CN111774603A - A double-clamp automatic lock cylinder processing machine tool - Google Patents

Abstract

The invention discloses a double-clamp full-automatic lock cylinder processing machine tool, which comprises: the device comprises a rack table, a first spring hole drilling machine, a second spring hole drilling machine, a first lock cylinder drilling unit, a second lock cylinder drilling unit, a cutting and feeding mechanism, a first workpiece clamp and a second workpiece clamp, wherein the first spring hole drilling machine, the second spring hole drilling machine, the first lock cylinder drilling unit, the second lock cylinder drilling unit, the cutting and feeding mechanism, the first workpiece clamp and the second workpiece clamp are fixedly arranged on the rack table; the method is characterized in that: the rack table is provided with a double-screw rod servo sliding table, and a first workpiece clamp and a second workpiece clamp are arranged on the double-screw rod servo sliding table; the cutting and feeding mechanisms are distributed on one side of the double-screw rod servo sliding table; a first spring hole drilling machine and a second spring hole drilling machine are distributed at two ends of the double-screw rod servo sliding table, and a first lock cylinder drilling unit and a second lock cylinder drilling unit are also distributed at two sides of the middle part of the double-screw rod servo sliding table oppositely; according to the double-clamp full-automatic lock cylinder processing machine tool, double clamps are adopted, and the whole process is automatically finished, so that the production efficiency is greatly improved, the energy consumption is reduced, a workpiece only needs to be clamped once in the processing process, and the consistency and the quality of a product are guaranteed.

Description

A double-clamp automatic lock cylinder processing machine tool

technical field

The invention relates to a double-clamp full-automatic locking gallbladder processing machine tool, which belongs to the field of mechanical equipment.

Background technique

As shown in Figure 10, it is the overall structure diagram of the lock cylinder currently produced on the market. The lock cylinder is an integral piece, which is obtained after cutting and taking out the material by using a profile. The main processing parts are: the lock cylinder hole 200, the lock cylinder The core outer hole 300, the pin hole 400, the installation threaded hole 500 and the lock tongue groove 600 are still semi-manual and semi-mechanical, and the efficiency is very low. Separate processing will inevitably require multiple clamping of the lock cylinder, and this will directly affect the accuracy of each hole position, thereby affecting the quality of the product.

SUMMARY OF THE INVENTION

(1) Technical problems to be solved

In order to solve the above problems, the present invention proposes a double-clamp automatic cylinder locking machine tool.

(2) Technical solutions

A double-clamp automatic lock cylinder processing machine tool of the present invention comprises: a rack table, a first pinhole hole drilling machine installed and fixed on the rack table, a second pinhole hole drilling machine, and a first lock cylinder drilling machine The unit, the second lock cylinder drilling unit, the cutting and feeding mechanism, the first workpiece fixture, and the second workpiece fixture; it is characterized in that: a double-screw servo sliding table is installed on the platform of the frame table, and the side A control box is installed; a first workpiece fixture and a second workpiece fixture are installed on the double-screw servo slide table; the cutting and feeding mechanisms are distributed on one side of the double-screw servo slide table, corresponding to butt the first workpiece A fixture and a second workpiece fixture; both ends of the double-screw servo slide table are distributed with a first pinhole drilling machine and a second pinhole hole drilling machine with the same structure and principle; the middle of the double-screw servo slide table There are also a first lock cylinder drilling unit and a second lock cylinder drilling unit relatively distributed on both sides; the first pin hole drilling machine, the second pin hole drilling machine, the first lock cylinder drilling unit and the second pin hole drilling machine The lock cylinder drilling units are each provided with a set of first servo slides for controlling the feed amount and correspondingly connected with the rack table; the rack table is also installed directly above the first lock cylinder drilling unit through a jump beam There is a mounting hole drilling machine and an automatic tapping machine; the mounting hole drilling machine also includes a group of first servo slides, which are correspondingly connected with the rack table; the cutting and feeding mechanisms include: The profile feeding assembly, the cutting and splicing assembly and the pushing assembly on the connection base plate; the connecting base plate is correspondingly connected with the rack table; the cutting and splicing assemblies and the pushing assemblies are distributed on both sides of the rear of the section feeding assembly; the pushing The material assembly is butted to the cutting material receiving assembly to push the workpiece into the first workpiece fixture and the second workpiece fixture.

Further, a discharge mechanism is also installed on the table surface of the rack table; the discharge mechanism and the cutting and feeding mechanism are distributed relative to each other, and are also connected to the first workpiece fixture and the second workpiece fixture.

Further, the double-screw servo slide table is provided with two ball screws; each ball screw is connected with a servo motor; each ball screw is screwed with a slide table; the two The bottom of each slide table is slidably connected to the slide rail at the same time, and a first workpiece fixture and a second workpiece fixture are respectively installed on the top; the slide rail is installed in an oil groove; the oil groove is correspondingly connected and fixed with the rack table.

Further, the structure and principle of the first lock cylinder drilling unit and the second lock cylinder drilling unit are identical, and both include two drilling machines; the two drilling machines of the first lock cylinder drilling unit Correspondingly located directly below the mounting hole drilling machine and the automatic tapping machine.

Further, the profile feeding assembly is provided with a second servo slide table, a movable profile fixture and a fixed profile fixture; the second servo slide table and the fixed profile fixture are correspondingly and fixedly installed on the connecting base plate; the mobile profile fixture is correspondingly installed On the second servo slide table, to push the profile into the fixed profile fixture; the movable profile fixture includes: a first profile clamping block and a first profile clamping cylinder; the first profile clamping block is correspondingly installed and fixed The second servo slide table is provided with a first profile clamping groove; the first profile clamping cylinder is installed and fixed on the first profile clamping block, and its pushing end is connected and fixed with a top pressing block, corresponding to the top Pressing the profile; the fixing profile clamp includes: a second profile clamping block and a second profile clamping cylinder; the second profile clamping block is correspondingly installed and fixed on the connecting base plate, and a second profile clamping groove is opened on it The second profile clamping cylinder is installed and fixed on the second profile clamping block, and its pushing end is connected and fixed with a top pressing block, corresponding to pressing and fixing the profile; the side of the second profile clamping block is provided with convenient Machined escape grooves.

Further, the cutting and splicing assembly is provided with a third servo sliding table correspondingly installed on the connecting base plate; Two cutting blades are installed at the output end; a fourth servo sliding table is also installed and fixed on the third servo sliding table; a material receiving plate for receiving and placing the workpiece obtained after the profile is cut is installed on the fourth servo sliding table ; A workpiece chute is provided on the receiving plate.

Further, the material pushing assembly is only composed of a material pushing block and a fifth servo sliding table; the fifth servo sliding table is correspondingly installed and fixed on the connecting base plate; a material pushing block is installed on the fifth servo sliding table.

Further, the first workpiece fixture has the same structure as the second workpiece fixture, including: a rotating mechanism and a clamping mechanism; the rotating mechanism is provided with a connecting base, which is correspondingly fixed on the sliding table; the middle of the connecting base passes through a bearing. A rotating shaft is connected to the vertical shaft; a clamping mechanism for fixing the workpiece and two limit blocks are installed and fixed on the top of the rotating shaft, and a gear is connected and fixed at the bottom end; a jacking oil cylinder is also installed on the connecting base; The front end of the push rod of the push cylinder is connected with a rack; the rack corresponds to the meshing gear to drive the rotating shaft to rotate; the clamping mechanism includes: a workpiece pressing cylinder and a clamping body; the clamping body is provided with a workpiece groove and A workpiece pressing cylinder is fixedly connected; the pushing end of the workpiece pressing cylinder is connected and fixed with a pressing block, so as to extend into the workpiece groove to press the workpiece; the workpiece groove is provided with an escape groove that is convenient for processing; the The connecting base is also installed and fixed with an abutment wheel and two limit posts; the abutment wheel corresponds to abutment against the rack; the two limit posts abut against the two limit blocks, so as to limit the rotation shaft each time angle of rotation.

Further, the discharging mechanism includes: an installation stand, a "cross" servo slide installed and fixed on the mounting stand, a hole edge chamfering head, and a discharge track groove; the mounting stand is correspondingly and fixedly connected to the rack. On the table; a discharge track groove is installed on the "cross" servo slide table. When the workpiece passes through the discharge track groove, the "cross" servo slide will drive the workpiece to the hole edge chamfering head, so as to Complete the chamfer.

Further, the discharge track groove is composed of three sections, which are a transverse groove section-, a direction changing groove section- and a longitudinal groove section- in turn; the transverse groove section-corresponds to butt the first workpiece fixture and the second workpiece fixture; The transverse groove segment is provided with a first pressure spring and a pressure block that are connected to each other; the pressure block corresponds to pressing the horizontal workpiece; the longitudinal groove segment is provided with a number of second pressure springs, which are arranged in sequence. Press the workpiece upright.

(3) Beneficial effects

The present invention has the following beneficial effects:

The double-clamp automatic lock cylinder processing machine tool of the present invention can automatically complete the whole process from the start of blanking to the final product, which greatly improves production efficiency. The use of double clamps greatly improves the utilization rate of equipment, thereby reducing energy consumption. In the process of hole processing, the workpiece is only clamped once, and the consistency and quality of the product are guaranteed.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a plan view of the present invention.

3 is a schematic diagram of the overall structure of the double-screw servo slide in the present invention.

4 is a schematic diagram of the overall structure of the cutting and feeding mechanism of the present invention.

FIG. 5 is a schematic structural diagram of the first workpiece fixture in the present invention.

6 is a schematic structural diagram of the first lock cylinder drilling unit in the present invention.

FIG. 7 is a schematic structural diagram of the first pinhole drilling machine in the present invention.

FIG. 8 is a schematic structural diagram of the discharging mechanism in the present invention.

FIG. 9 is a schematic view of the structure of the discharge rail groove in the present invention.

FIG. 10 is a schematic structural diagram of the lock cylinder workpiece processed and produced by the present invention.

Detailed ways

As shown in Fig. 1-Fig. 10, a double-clamp automatic locking cylinder processing machine tool includes: a rack table 10, a first pinhole drill 1 installed and fixed on the rack table 10, a second pinhole drill The hole machine 2, the first lock cylinder drilling unit 3, the second lock cylinder drilling unit 4, the cutting and feeding mechanism 5, the first workpiece fixture 6, the second workpiece fixture 7; it is characterized in that: the frame A double-screw servo slide table 8 is installed on the platen of the table 10, and a control box 101 is installed on the side; a first workpiece fixture 6 and a second workpiece fixture 7 are installed on the double-screw servo slide table 8; , The feeding mechanism 5 is distributed on one side of the double-screw servo slide 8, corresponding to the first workpiece fixture 6 and the second workpiece fixture 7; the two ends of the double-screw servo slide 8 are distributed with identical structures and principles. The first pin hole drilling machine 1 and the second pin hole drilling machine 2; the two sides of the middle of the double-screw servo slide table 8 are also relatively distributed with a first lock cylinder drilling unit 3 and a second lock cylinder drilling machine Unit 4; the first pinhole drilling machine 1, the second pinhole drilling machine 2, the first lock cylinder drilling unit 3 and the second lock cylinder drilling unit 4 are each provided with a set for controlling the amount of feed And corresponding to the first servo slide table 100a connected with the rack table 10; the rack table 10 is also installed with a mounting hole drilling machine 9 and a The automatic tapping machine 11; the installation hole drilling machine 9 also includes a set of first servo slides 100a, which are correspondingly connected with the rack table 10; the cutting and feeding mechanism 5 includes: The profile feeding assembly 52, the cutting and splicing assembly 53 and the pushing assembly 54; the connecting bottom plate 51 is correspondingly connected with the rack table 10; ; The pusher assembly 54 is connected to the cutting and splice assembly 53 to push the workpiece into the first workpiece fixture 6 and the second workpiece fixture 7 .

Preferably, a discharge mechanism 12 is also installed on the table surface of the rack table 10; the discharge mechanism 12 is relatively distributed with the cutting and feeding mechanism 5, and is also connected to the first workpiece fixture 6 and the second workpiece fixture. 7.

1 and 3 , the double-screw servo slide 8 is provided with two ball screws 81 ; each ball screw 81 is connected with a servo motor 82 ; A sliding table 83 is screwed together; the bottoms of the two sliding tables 83 are slidably connected to the sliding rails 84 at the same time, and the first workpiece fixture 6 and the second workpiece fixture 7 are respectively installed on the top; the sliding rails 84 are installed in the oil tank 85; the oil groove 85 is connected and fixed with the rack table 10 correspondingly.

Referring to FIG. 6 , the first lock cylinder drilling unit 3 and the second lock cylinder drilling unit 4 are identical in structure and principle, and both include two drilling machines; the first lock cylinder drilling unit 3 The two drilling machines are located directly below the mounting hole drilling machine 9 and the automatic tapping machine 11 respectively.

Referring to FIG. 4 , the profile feeding assembly 52 is provided with a second servo slide 100b, a movable profile clamp 521 and a fixed profile fixture 522; the second servo slide 100b and the fixed profile fixture 522 are correspondingly and fixedly installed on the connecting base plate 51; the movable profile clamp 521 is correspondingly installed on the second servo slide table 100b to push the profile into the fixed profile clamp 522; the movable profile clamp 521 includes: a first profile clamping block 5211, a first profile Clamping cylinder 5212; the first profile clamping block 5211 is correspondingly installed and fixed on the second servo slide 100b, and a first profile clamping groove 5213 is opened on it; the first profile clamping cylinder 5212 is installed and fixed on the second servo slide 100b. On a profile clamping block 5211, its pushing end is connected and fixed with a top pressing block, corresponding to the pressing profile; the fixed profile clamp 522 includes: a second profile clamping block 5221 and a second profile clamping cylinder 5222; the The second profile clamping block 5221 is correspondingly installed and fixed on the connecting base plate 51, and a second profile clamping groove 5223 is formed thereon; the second profile clamping cylinder 5222 is installed and fixed on the second profile clamping block 5221, which is The top push end is connected and fixed with a top pressing block, corresponding to pressing and fixing the profile; the side surface of the second profile clamping block 5221 is provided with an escape groove which is convenient for processing.

Referring to FIG. 4 , the cutting and splicing assembly 53 is provided with a third servo sliding table 100c correspondingly installed on the connecting base plate 51; head 531; two cutting blades 5311 are installed at the output end of the cutting head 531; a fourth servo slide 100d is also installed and fixed on the third servo slide 100c; the fourth servo slide 100d is installed on the There is a material receiving plate 532 for receiving the workpiece obtained after the profile is cut; the workpiece sliding groove 5321 is opened on the material receiving plate 532 .

Referring to FIG. 4 , the pusher assembly 54 is only composed of a pusher block 541 and a fifth servo slide 100e; the fifth servo slide 100e is correspondingly installed and fixed on the connecting base plate 51; the fifth servo slide A push block 541 is mounted on the table 100e.

Referring to FIG. 5 , the first workpiece fixture 6 has the same structure as the second workpiece fixture 7, including: a rotating mechanism 61 and a clamping mechanism 62; the rotating mechanism 61 is provided with a connecting base 611, which is correspondingly and fixedly connected to the sliding table 83; the middle of the connecting base 611 is vertically connected with a rotating shaft 612 through a bearing; the top of the rotating shaft 612 is fixed with a clamping mechanism 62 for fixing the workpiece and two limit blocks 6121, and the bottom end is connected and fixed with a gear 613 The connecting base 611 is also equipped with a push cylinder 614; the front end of the push rod of the push cylinder 614 is connected with a rack 615; the rack 615 corresponds to the meshing gear 613 to drive the shaft 612 to rotate; the The clamping mechanism 62 includes: a workpiece pressing cylinder 621 and a clamping body 622; the clamping body 622 is further provided with a workpiece groove 623 and a workpiece pressing cylinder 621 is fixedly connected; the pushing end of the workpiece pressing cylinder 621 is connected A top pressing block is fixed to extend into the workpiece groove 623 to press the workpiece; the workpiece groove 623 is provided with an escape groove for easy processing; the connecting base 611 is also installed and fixed with a pressing wheel 616 and two limiters Column 617 ; the abutting wheel 616 abuts against the rack 615 correspondingly; the two limiting columns 617 abut against the two limiting blocks 6121 correspondingly to limit the angle of each rotation of the rotating shaft 612 .

Referring to FIG. 8 , the discharging mechanism 12 includes: an installation stand 121, a “cross” servo slide 122 mounted and fixed on the installation stand 121, a hole edge chamfering head 123, and a discharge track groove 124; The installation frame 121 is correspondingly fixed on the frame table 10; the "cross" servo slide 122 is provided with a discharge rail groove 124, when the workpiece passes through the discharge rail groove 124, the "cross" servo slide The table 122 will drive the workpiece to lean toward the hole edge chamfering head 123 to complete the chamfering.

Referring to FIG. 9 , the discharge track groove 124 is composed of three sections, which are a transverse groove section 124-1, a direction changing groove section 124-2 and a longitudinal groove section 124-3 in sequence; the transverse groove section 124-1 The first workpiece fixture 6 and the second workpiece fixture 7 are correspondingly butted; the transverse groove section 124-1 is provided with a first pressure spring 1241 and a pressure block 1242 that are connected to each other; the pressure block 1242 corresponds to pressing the horizontal The workpiece; a plurality of second pressing springs 1243 are installed on the longitudinal groove section 124-3, which press the erected workpiece in sequence.

The operation engineering of the present invention will be described in detail below with reference to Figures 1-10: Figure 10 is a schematic diagram of the overall structure of the lock cylinder, wherein the lock cylinder hole 200, the lock cylinder outer hole 300, the pin hole 400, the installation threaded hole 500 and the lock cylinder The tongue and groove 600 needs to be obtained by machining, and the processing process will be explained step by step below:

Step 1: In the initial state, the first workpiece fixture 6 and the second workpiece fixture 7 are located side by side at one end of the double-screw servo slide table 8, ready to wait for feeding. After the machine is turned on, the cutting and feeding mechanism 5 starts to move. The movable profile clamp 521 clamps the profile, and driven by the second servo slide 100b, the profile is sent to the fixed profile fixture 522, the fixed profile fixture 522 clamps the profile, and then the third servo slide 100c drives the cutting head 531 The end face of the profile is cut flat, then the cutting head 531 is returned to the position, the fixed profile clamp 522 is released, and then the second servo slide 100b continues to move a length of the workpiece, the profile continues to be sent to the fixed profile fixture 522 to be clamped, and follows the trend The front material head is pushed out, and then the third servo slide 100c drives the cutting head 531 again to cut, one of the two cutting pieces 5311 on it will cut out the lock tongue groove 600, and the other piece directly cuts the profile to obtain the workpiece ; Then the third servo slide 100c drives the cutting head 531 to reset again, just so that the receiving plate 532 is connected to the discharge port of the fixed profile fixture 522, and then the second servo slide 100b moves again to convey the profile, while cutting The workpiece is pushed out from the fixed profile fixture 522 to the feeder plate 532, and then the third servo slide 100c and the fourth servo slide 100d on it are simultaneously driven to align one end of the feeder plate 532 with the second workpiece fixture 7 At the same time, the workpiece on it is located just in front of the pusher block 541 in the pusher assembly 54, and the fifth servo slide 100e drives the pusher block 541 to push the workpiece to the workpiece slot of the second workpiece fixture 7. 623, and the cutting head 531 on the third servo slide 100c is still a certain distance away from the profile, and is in a non-cutting state. When the fourth servo slide 100d drives the feeding plate 532 to reset, the third servo slide 100c Continue to move forward and drive the cutting head 531 to continue cutting. The above process is a process of cutting and feeding. In the second process, when the fixed profile clamp 522 clamps the profile, the movable profile clamp 521 can release the profile. In the second process Driven by the servo slide table 100b, it reciprocates to realize the function of pushing material.

Step 2: Continuing from the previous step, the second workpiece fixture 7 has already loaded the workpiece, the first workpiece fixture 6 is still waiting for the material to be loaded, and the double-screw servo slide 8 drives the second workpiece fixture 7 to move forward correspondingly. Between the first lock cylinder drilling unit 3 and the second lock cylinder drilling unit 4, the first drilling head on the first lock cylinder drilling unit 3 and the second lock cylinder drilling unit 4 completes both sides first. After the lock cylinder hole 200 is processed, the mounting hole drilling machine 9 continues to complete the drilling of the mounting threaded hole 500 on the workpiece, and at the same time the first workpiece fixture 6 has also been loaded; then the double screw servo slide 8 will drive the first workpiece at the same time. A workpiece fixture 6 and a second workpiece fixture 7 will be introduced separately below:

A: The second workpiece fixture 7 continues to be driven to move forward to the second drilling head of the first lock cylinder drilling unit 3 and the second lock cylinder drilling unit 4 to complete the drilling of the outer hole 300 of the lock cylinder At the same time, the automatic tapping machine 11 will also complete the tapping process of the installation threaded hole 500, and then the second workpiece fixture 7 is driven to continue to move forward to the front of the second pinhole hole drilling machine 2, and the rotating mechanism 61 on it. The clamping mechanism 62 is driven to rotate 90 degrees, so that the second pinhole drilling machine 2 can process the pinholes 400 on the workpiece. When the pinholes 400 are processed, the second workpiece fixture 7 returns to the initial position and is connected to the outlet. The discharge track groove 124 of the feeding mechanism 12, when the next workpiece is loaded, the processed workpiece will be pushed into the discharge track groove 124;

B: The first workpiece fixture 6 is first driven and moved to the front of the first pinhole drilling machine 1, and then the rotating mechanism 61 on the first workpiece fixture 6 drives the clamping mechanism 62 to rotate 90 degrees to complete the pinhole 400. After processing, the first workpiece fixture 6 is driven to move forward to the first lock cylinder drilling unit 3 and the second lock cylinder drilling unit 4, followed by the second workpiece fixture 7, to complete the lock cylinder hole 200. , the processing of the lock cylinder outer hole 300 and the installation threaded hole 500, when the workpiece on the second workpiece fixture 7 is being processed with the pinhole 400, the workpiece on the first workpiece fixture 6 is just processed on the lock cylinder outer hole 300 and the processing. Install tapped 500 taps.

The third step: the discharge state, combined with the previous step, when the workpieces on both the first workpiece fixture 6 and the second workpiece fixture 7 have completed the corresponding hole processing, both of them will retreat synchronously, and the first workpiece fixture 6 will First dock the discharge track groove 124 of the discharge mechanism 12 and the material receiving plate 532, that is, when the material is loaded, the processed workpiece is also pushed into the discharge track groove 124 to complete the unloading, and then the first workpiece fixture 6 continues. Then move to the front of the first pinhole drilling machine 1, and continue to complete the workpiece processing. At the same time, the second workpiece fixture 7 is connected to the discharge track groove 124 of the discharge mechanism 12 and the feeding plate 532 to complete the loading and unloading. After that, continue to repeat the second step.

Step 4: During the discharging process, the processed workpiece enters the horizontal groove section 124-1 in the discharge track groove 124 in a horizontal shape, and then moves backward in turn. After passing through the direction-changing groove section 124-2, the workpiece is When the workpiece stands upright in the longitudinal groove section 124-3, the "cross" servo slide 122 will drive the workpiece to press against the hole edge chamfering head 123 to complete the removal of burrs around the mounting threaded hole 500.

The double-clamp automatic lock cylinder processing machine tool of the present invention can automatically complete the whole process from the start of blanking to the final product, which greatly improves production efficiency. The use of double clamps greatly improves the utilization rate of equipment, thereby reducing energy consumption. In the process of hole processing, the workpiece is only clamped once, and the consistency and quality of the product are guaranteed.

It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive; although embodiments of the present invention have been described in conjunction with the accompanying drawings, it will be understood by those of ordinary skill in the art that Various changes in form and details may be made while defining the spirit and scope of the present invention.

Claims (10)

1. A double-clamp fully automatic locking cylinder processing machine tool, comprising: a rack table (10), a first pinhole drilling machine (1) installed and fixed on the rack table (10), and a second pinhole hole drilling machine (1) machine (2), the first lock cylinder drilling unit (3), the second lock cylinder drilling unit (4), the cutting and feeding mechanism (5), the first workpiece fixture (6), the second workpiece fixture ( 7); characterized in that: a double-screw servo slide (8) is installed on the platen of the rack table (10), and a control box (101) is installed on the side; the double-screw servo slide (8) ) is installed with a first workpiece fixture (6) and a second workpiece fixture (7); the cutting and feeding mechanism (5) is distributed on one side of the double-screw servo slide table (8), corresponding to docking with the first workpiece A fixture (6) and a second workpiece fixture (7); both ends of the double-screw servo slide table (8) are distributed with a first pinhole drill (1) and a second pinhole drill with identical structures and principles Drilling machine (2); a first lock cylinder drilling unit (3) and a second lock cylinder drilling unit (4) are relatively distributed on both sides of the middle of the double-screw servo slide table (8); the first lock cylinder drilling unit (4) The pinhole drilling machine (1), the second pinhole drilling machine (2), the first lock cylinder drilling unit (3) and the second lock cylinder drilling unit (4) are each provided with a set for controlling the feed and corresponding to the first servo slide table (100a) connected to the table top of the rack table (10); the rack table (10) is also installed with a A mounting hole drilling machine (9) and an automatic tapping machine (11); the mounting hole drilling machine (9) also includes a set of first servo slide tables (100a), corresponding to the rack table (10) connection; the cutting and feeding mechanism (5) comprises: a profile feeding assembly (52), a cutting and splicing assembly (53) and a pushing assembly (54) installed on the connecting base plate (51); the connecting base plate ( 51) Correspondingly connected with the frame table (10); the cutting and receiving assembly (53) and the pushing assembly (54) are distributed on both sides of the rear of the profile feeding assembly (52); the pushing assembly (54) is connected to the The splice assembly (53) is cut to push the workpiece into the first workholding fixture (6) and the second workholding fixture (7). 2 . The double-clamp full-automatic cylinder-locking machine tool according to claim 1 , wherein: a discharge mechanism ( 12 ) is also installed on the table surface of the rack table ( 10 ); the discharge mechanism (12) is distributed relative to the cutting and feeding mechanism (5), and is also connected to the first workpiece fixture (6) and the second workpiece fixture (7). 3 . The double-clamp automatic cylinder-locking machine tool according to claim 1 , wherein: the double-screw servo slide 8 is provided with two ball screws ( 81 ); each ball screw The rod (81) is connected with a servo motor (82); each ball screw (81) is screwed with a sliding table (83); the bottoms of the two sliding tables (83) are slidably connected to the sliding table (83) at the same time. On the rail (84), a first workpiece fixture (6) and a second workpiece fixture (7) are respectively installed on the top; the slide rail (84) is installed in the oil groove (85); the oil groove (85) corresponds to the machine The stand (10) is connected and fixed. 4. The double-clamp automatic lock cylinder processing machine tool according to claim 1, characterized in that: the structure and principle of the first lock cylinder drilling unit (3) and the second lock cylinder drilling unit (4) They are exactly the same, including two drilling machines; the two drilling machines of the first lock cylinder drilling unit (3) are respectively located in the mounting hole drilling machine (9) and the automatic tapping machine (11). Directly below. 5 . The double-clamp fully automatic cylinder-locking machine tool according to claim 1 , wherein the profile feeding assembly ( 52 ) is provided with a second servo slide ( 100 b ), a movable profile clamp ( 521 ) and The fixed profile fixture (522); the second servo slide table (100b) and the fixed profile fixture (522) are correspondingly and fixedly installed on the connecting base plate (51); the movable profile fixture (521) is correspondingly mounted on the second servo slide on the table (100b) to push the profile into the fixed profile clamp (522); the movable profile clamp (521) includes: a first profile clamping block (5211), a first profile clamping cylinder (5212); The first profile clamping block (5211) is correspondingly installed and fixed on the second servo slide table (100b), and a first profile clamping groove (5213) is opened on it; the first profile clamping cylinder (5212) is installed and fixed On the first profile clamping block (5211), its pushing end is connected and fixed with a top pressing block, corresponding to the pressing profile; the fixed profile clamp (522) includes: a second profile clamping block (5221), a second profile clamping block (5221), a second profile clamping block (5221), a second profile clamping block (5221), a Profile clamping cylinder (5222); the second profile clamping block (5221) is correspondingly installed and fixed on the connecting base plate (51), and a second profile clamping groove (5223) is opened on it; the second profile clamp The tightening cylinder (5222) is installed and fixed on the second profile clamping block (5221), and its pushing end is connected and fixed with a top pressing block, corresponding to pressing and fixing the profile; the side of the second profile clamping block (5221) is opened There are escape grooves for easy machining. 6 . The double-clamp automatic cylinder locking machine tool according to claim 1 , wherein the cutting and receiving assembly ( 53 ) is provided with a third servo sliding table correspondingly installed on the connecting base plate ( 51 ). 7 . (100c); the third servo slide table (100c) is provided with a cutting head (531) docked to the fixed profile clamp (522); two cutting blades are mounted on the output end of the cutting head (531) (5311); a fourth servo slide (100d) is also installed and fixed on the third servo slide (100c); the fourth servo slide (100d) is installed with a workpiece for receiving and placing the workpiece obtained after the profile is cut The material receiving plate (532) is provided with a workpiece chute (5321) on the material receiving plate (532). 7 . The double-clamp full-automatic cylinder-locking machine tool according to claim 1 , wherein the pusher assembly (54) is only composed of a pusher block (541) and a fifth servo slide (100e). 8 . ; the fifth servo sliding table (100e) is correspondingly installed and fixed on the connecting base plate (51); a pushing block (541) is installed on the fifth servo sliding table (100e). 8 . The double-clamp automatic cylinder-locking machine tool according to claim 1 , wherein the first workpiece clamp ( 6 ) and the second workpiece clamp ( 7 ) have the same structure, comprising: a rotating mechanism ( 61 . ), a clamping mechanism (62); the rotating mechanism (61) is provided with a connecting base (611), which is correspondingly and fixedly connected to the sliding table (83); the middle of the connecting base (611) is vertically connected with a rotating shaft through a bearing (612); a clamping mechanism (62) for fixing the workpiece and two limit blocks (6121) are installed and fixed at the top of the rotating shaft (612), and a gear (613) is connected and fixed at the bottom end; the connection base ( A push cylinder (614) is also installed on the 611); a rack (615) is connected to the front end of the push rod of the push cylinder (614); the rack (615) corresponds to the meshing gear (613) to drive The rotating shaft (612) rotates; the clamping mechanism (62) includes: a workpiece pressing cylinder (621) and a clamping body (622); the clamping body (622) is provided with a workpiece groove (623) and a fixed connection with A workpiece pressing cylinder (621); a pushing end of the workpiece pressing cylinder (621) is connected and fixed with a pressing block to extend into the workpiece groove (623) to press the workpiece; the workpiece groove (623) is provided with Evacuation grooves for easy processing; abutting wheels (616) and two limit posts (617) are also installed and fixed on the connecting base (611); the abutting wheels (616) correspond to the abutting racks (615) ); the two limit posts (617) abut against the two limit blocks (6121) correspondingly to limit the angle of each rotation of the shaft (612). 9 . The double-clamp automatic cylinder-locking machine tool according to claim 2 , wherein the discharging mechanism ( 12 ) comprises: an installation stand ( 121 ), a mounting stand ( 121 ), a The "cross"-shaped servo sliding table (122), the hole edge chamfering head (123), and the discharge rail groove (124); the mounting frame (121) is correspondingly and fixedly connected to the frame table (10); the A discharge track groove (124) is installed on the "cross" servo slide (122). When the workpiece passes through the discharge track groove (124), the "cross" servo slide (122) will drive the workpiece to move toward the hole. Side chamfering head (123) to complete chamfering. 10 . The double-clamp automatic cylinder-locking machine tool according to claim 8 , wherein the discharge track groove ( 124 ) consists of three sections, which are a transverse groove section ( 124 - 1 ), a variable groove section ( 124 - 1 ), a A direction groove section (124-2) and a longitudinal groove section (124-3); the transverse groove section (124-1) corresponds to the first workpiece fixture (6) and the second workpiece fixture (7); the transverse groove The segment (124-1) is provided with a first pressure spring (1241) and a pressure block (1242) that are connected to each other; the pressure block (1242) corresponds to pressing the horizontal workpiece; the longitudinal groove segment (124- 3) Several second pressure springs (1243) are installed on it, which press the erected workpieces in sequence.

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