CN210648815U

CN210648815U - A kind of cutter assembly and thin plate trimming device

Info

Publication number: CN210648815U
Application number: CN201920971771.3U
Authority: CN
Inventors: 周海军; 李挺前; 贺海龙; 王�义; 庞立新; 杨文灯; 程朝阳; 朱国清; 敬明永; 李立彩; 邱斌; 黄开国; 庞健宏; 招祥均; 程志喜; 林青; 唐享华
Original assignee: UNITED OFFSHORE CONSTRUCTION Co Ltd CONHW ZHANJIANG; CNOOC Energy Technology and Services Ltd; CNOOC Energy Development of Equipment and Technology Co Ltd
Current assignee: CNOOC Energy Technology and Services Ltd; CNOOC Energy Development of Equipment and Technology Co Ltd; CNOOC Energy Development of Equipment and Technology Co Ltd Zhanjiang Branch
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-02
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a cutter assembly and a thin plate trimming device, which relate to the technical field of grinding equipment. The tool assembly includes a tool holder panel, a tool holder shaft, a tool and a limit seat, the tool holder shaft is pivotally connected to the tool holder panel, and the tool is detachably arranged on the tool holder shaft, The limiting seat is disposed on the tool rest panel, one end of the limiting seat abuts on the tool, and the limiting seat is used to limit the rotation angle of the tool rest shaft. The cutter assembly of the utility model can conveniently scrape off the burrs of the thin plate, and has high scraping efficiency and high precision, and does not affect the quality of the thin plate itself.

Description

Cutter assembly and thin plate trimming device

Technical Field

The utility model relates to an equipment technical field that polishes especially relates to a cutter unit spare and sheet metal deburring device.

Background

Most of thin plates are manufactured by directly cutting and then processing through a plate shearing machine, the thickness of the thin plates is sometimes as low as 1-4 mm, sharp burrs are left at the edges of the thin plates cut by the plate shearing machine, and the burrs are very unfavorable for the processing process and the using process of people, such as cutting of personnel, cutting of equipment power supplies and the like. At present, the traditional deburring method is to use a grinder to grind manually, and the method has low safety, low precision and much time consumption, is easy to influence the product quality and is not suitable for deburring thin plates.

SUMMERY OF THE UTILITY MODEL

Therefore, the cutter assembly is needed to be provided for solving the problems that the existing grinding equipment is low in precision and is not suitable for deburring of thin plates.

A cutter assembly comprises a cutter frame panel, a cutter frame shaft, a cutter and a limiting seat, wherein the cutter frame shaft and the limiting seat are fixed on the cutter frame panel; but the knife rest axle pivotal connection in on the knife rest panel, the cutter can dismantle set up in on the knife rest axle, spacing seat set up in on the knife rest panel, the one end butt of spacing seat in on the cutter, spacing seat is used for the restriction the rotation angle of knife rest axle.

In one embodiment, the tool holder shaft is provided with a tool groove, a threaded hole and a compression screw, the threaded hole is communicated with the tool groove, the tool is inserted into the tool groove, and the compression screw penetrates through the threaded hole to fix the tool on the tool holder shaft.

In one embodiment, the limiting seat comprises a hollow structure, a spring is arranged in the hollow structure, an adjusting screw is connected to one end, far away from the cutter, of the limiting seat in a threaded manner, the adjusting screw abuts against the spring, a limiting seat pin is arranged at one end, close to the cutter, of the spring, and the limiting seat pin abuts against the cutter.

In one embodiment, the cutters are strip-shaped, the number of the cutters is 2, and the two cutters are mutually attached; and a cushion block is also inserted in the cutter groove and is abutted against a cutter far away from the compression screw rod. The two cutters are superposed to remove burrs, so that the effect is better. The cushion block reduces the pressure between the cutter and the inner surface of the cutter groove, and protects the cutter.

In one embodiment, a rolling bearing is arranged between the tool rest shaft and the panel.

In one embodiment, the number of the tool holder shafts is 2, the number of the limiting seats is 2, and the two limiting seats clamp the two tool holder shafts in the middle.

The utility model also provides a thin plate trimming device, which comprises a frame and a table top arranged on the frame, wherein the table top is provided with a guide rail, and the guide rail is connected with a sliding frame plate in a sliding way; the carriage plate is provided with the cutter assembly.

In one embodiment, the cutter assembly is fixed on the carriage plate through an adjusting mechanism, and the adjusting mechanism comprises a first adjusting structure for adjusting the front and rear positions of the cutter and a second adjusting mechanism for adjusting the up and down positions of the cutter.

In one embodiment, a workpiece placing table for clamping a workpiece to be machined is arranged on one side, close to the cutter assembly, of the machine frame, a plurality of protruding blocks are arranged on one side of the workpiece placing table, and a plurality of clamping screws are arranged on the other side of the workpiece placing table.

In one embodiment, the carriage plate is provided with a motor reducer, and the motor reducer is electrically connected with the travel switch.

Compared with the prior art, the utility model discloses following beneficial effect has:

the cutter assembly of the utility model can be arranged on the frame, can conveniently scrape off burrs of the thin plate, has high scraping efficiency and high precision, and can not influence the quality of the thin plate;

the utility model discloses a sheet metal deburring device adopts above-mentioned cutter unit, can adjust and fix the cutter and treat the machined part, only needs during the deburring according to the size, length, thickness and the deckle edge condition of treating the machined part, adjusts the position of cutter, can realize that quick, the accuracy of sheet metal burr strikes off, can not influence the quality of sheet metal itself.

Drawings

FIG. 1 is a perspective view of a cutter assembly according to embodiment 1;

FIG. 2 is a left side view of the cutter assembly of embodiment 1;

FIG. 3 is a front view of the cutter assembly of embodiment 1;

FIG. 4 is a rear view of the cutter assembly of embodiment 1;

FIG. 5 is a perspective view of the thin plate edge-trimming apparatus according to embodiment 2;

FIG. 6 is a front view of the thin plate edge-trimming apparatus according to embodiment 2;

FIG. 7 is a left side view of the thin plate edge-trimming apparatus according to embodiment 2;

FIG. 8 is a plan view of the thin plate edge-trimming apparatus according to embodiment 2;

in the figure, 1-tool assembly, 11-tool rest panel, 12-tool rest shaft, 121-tool groove, 122-compression screw, 13-tool, 14-limiting seat, 141-spring, 142-adjusting screw, 143-limiting seat pin, 15-cushion block, 16-rolling bearing, 2-frame, 3-table surface, 4-guide rail, 5-carriage plate, 51-first adjusting structure, 52-second adjusting mechanism, 53-motor reducer, 6-workpiece placing table, 61-to-be-processed thin plate, 7-clamping screw, 8-stroke switch and 9-motor control switch.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in FIGS. 1-8. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

The utility model provides a cutter assembly, includes a knife rest panel 11, two knife rest axles 12 and two spacing seats 14, and spacing seat 14 welds on knife rest panel 11, is equipped with antifriction bearing 16 between knife rest axle 12 and the knife rest panel 11, and two adjacent side by side settings of knife rest axle 12, and knife rest axle 12 both sides are located respectively to two spacing seats 14, presss from both sides two knife rest axles 12 in the centre, and two spacing seats 14 are the splayed of falling.

The tool rest shaft 12 is provided with a tool groove 121 and a threaded hole, the threaded hole is communicated with the tool groove 121, two strip-shaped tools 13 and a T-shaped cushion block 15 are inserted into the tool groove 121, a compression screw 122 penetrates through the threaded hole to fix the tools 13 and the cushion block 15 in the tool groove 121, and the compression screw 122 can be screwed in or out, so that the tools 13 are convenient to mount and dismount; wherein, two cutters 13 are mutually attached to form a cutting angle, and the cushion block 15 is abutted with the cutter 13 far away from the compression screw 122 to protect the cutter 13.

The limiting seat 14 comprises a hollow structure, a spring 141 is placed in the hollow structure, an adjusting screw 142 is connected to one end, far away from the cutter 13, of the limiting seat 14 in a threaded mode, the adjusting screw 142 abuts against the spring 141, a limiting seat pin 143 is welded to one end, close to the cutter 13, of the spring 141, the limiting seat pin 143 abuts against the cutter 13, the cutter 13 is guaranteed to be stable when burrs are cut, trimming precision is improved, the cutter 13 is not in contact with the thin plate 61 to be machined when the thin plate is not trimmed, and damage to the thin plate is avoided.

Example 2

A thin plate trimming device comprises a rack 2 and a table board 3, wherein the table board 3 is fixed on the rack 2, a guide rail 4 is welded on the table board 3, a carriage board 5 is arranged on the guide rail 4, the carriage board 5 is in sliding connection with the guide rail 4, an adjusting mechanism is welded on the carriage board 5, and the cutter assembly 1 in embodiment 1 is fixed on the adjusting mechanism.

The adjusting mechanism comprises a first adjusting mechanism 51 and a second adjusting mechanism 52, and hand wheels are arranged on the first adjusting mechanism 51 and the second adjusting mechanism 52 and are respectively used for adjusting the front and back positions and the up and down positions of the cutter 13, so that the trimming precision is further improved.

A workpiece placing table 6 is arranged on one side of the machine frame 2 close to the cutter component 1 and used for placing and clamping a thin plate to be trimmed, and 3 convex blocks are arranged on one side of the workpiece placing table 6 close to the guide rail 4 and used for abutting one side of the thin plate; one side of the workpiece placing table 6, which is far away from the guide rail 4, is uniformly provided with 3 clamping screws 7, the other side of the thin plate is propped against the workpiece placing table, the thin plate is fixed without displacement, and the thin plate is convenient to take down after trimming is completed.

In order to control the stroke of the carriage plate 5 and the movement range of the tool 13, a motor reducer 53 is provided on the carriage plate 5, and the motor reducer 53 is electrically connected to the stroke switch 8. It should be noted that the speed reducer 53 and the travel switch 8 used herein, and the electrical connection circuit of both, are prior art, and do not involve any improvement.

In order to facilitate understanding of the working process of the thin plate trimming device, the working principle of the thin plate trimming device is briefly explained as follows:

turning on a travel switch, and enabling the carriage plate to move back and forth on the guide rail; when the carriage plate moves rightwards, the right-side cutter bears right friction force, the right-side cutter frame rotates rightwards axially, the limiting seat pin is extruded to retract inwards, the cutter is firmly abutted against the limiting seat, the right-side cutter cuts burrs of the thin plate, and the left-side cutter only slightly touches the thin plate due to right rotation of the friction force; correspondingly, when the carriage plate moves leftwards, the left side cutter performs cutting, the right side cutter slightly touches the thin plate, and after one round-trip cutting is completed, the travel switch can be turned off to complete trimming of one side of the thin plate.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A tool assembly, characterized in that it comprises a tool holder panel, a tool holder shaft, a tool and a limit seat, the tool holder shaft can be pivotally connected to the tool holder panel, and the tool is detachably arranged on the On the tool holder shaft, the limit seat is arranged on the tool holder panel, one end of the limit seat abuts on the tool, and the limit seat is used to limit the movement of the tool holder shaft. Rotation angle.

2 . The tool assembly according to claim 1 , wherein the tool holder shaft is provided with a tool groove, a threaded hole and a pressing screw, the threaded hole communicates with the tool groove, and the tool is inserted into the tool groove. 3 . In the tool slot, the pressing screw passes through the threaded hole to fix the tool on the tool holder shaft.

3 . The cutter assembly according to claim 2 , wherein the limiting seat comprises a hollow structure, a spring is arranged inside the hollow structure, and an adjusting screw is threadedly connected to an end of the limiting seat away from the cutter. 4 . , the adjusting screw is in contact with the spring, an end of the spring close to the cutter is provided with a limit seat pin, and the limit seat pin is in contact with the cutter.

4 . The tool assembly according to claim 2 , wherein the tool is in the shape of a strip, the number of the tools is 2, and two of the tools are arranged to fit each other; the tool slot is also inserted with a A spacer, the spacer abuts against the cutter far from the pressing screw.

5. The tool assembly according to claim 3, wherein a rolling bearing is provided between the tool holder shaft and the face plate.

6 . The tool assembly according to claim 1 , wherein the number of the tool holder shafts is 2, the number of the limit seats is 2, and the two limit seats The two tool post shafts are sandwiched in the middle.

7. A thin plate trimming device, comprising a rack and a table top arranged on the rack, characterized in that, a guide rail is provided on the table top, and a slide frame plate is slidably connected to the guide rail; The cutter assembly according to any one of claims 1 to 6 is provided.

8 . The thin plate trimming device according to claim 7 , wherein the cutter assembly is fixed on the carriage plate by an adjustment mechanism, and the adjustment mechanism comprises a first adjustment structure for adjusting the front and rear positions of the cutter. 9 . and a second adjusting mechanism for adjusting the up and down position of the tool.

9 . The thin plate trimming device according to claim 7 , wherein a workpiece placing table for clamping the workpiece to be processed is provided on the side of the frame close to the tool assembly, and the workpiece is placed on the side of the frame. 10 . One side of the table is provided with several protruding blocks, and the other side is provided with several clamping screws.

10 . The thin plate trimming device according to claim 7 , wherein a motor reducer is provided on the carriage plate, and the motor reducer is electrically connected to the travel switch. 11 .