CN219818776U - Drilling and tapping integrated device for proportional valve - Google Patents

Abstract

The utility model provides a proportional valve drilling and tapping integrated device which solves the problems of valve body drilling and tapping and the like. The utility model has the advantages of good drilling effect, high processing efficiency and the like.

Description

Drilling and tapping integrated device for proportional valve

Technical Field

The utility model belongs to the technical field of processing machine tools, and particularly relates to a proportional valve drilling and tapping integrated device.

Background

A drill is a machine tool that uses a drill to machine a hole in a workpiece. Is generally used for processing holes with smaller size and less high precision requirements. During drilling, the workpiece is generally fixed, and the tool is rotated and fed axially. The drilling machine can finish drilling, reaming, tapping and other works, and the maximum parameter is the maximum drilling diameter. The main types of drilling machines are bench drilling machines, vertical drilling machines, radial drilling machines, deep hole drilling machines and the like. The numerical control drilling machine is mainly used for processing holes and hole systems with position accuracy requirements, can perform working procedures such as drilling, expanding, reaming, tapping and the like, and X, Y, Z three axes are controlled by a numerical control system and a stepping motor, so that the torque is large, and the positioning accuracy is high. However, the existing drilling machine has poor transmission stability when used for tapping. In addition, the existing drilling and tapping integrated machine tool can only meet the drilling and tapping requirements of a single valve body.

In order to solve the defects existing in the prior art, long-term exploration is performed, and various solutions are proposed. For example, chinese patent literature discloses a rotary-disc type drilling and tapping machine [202211482443.X ], which includes a housing, a workbench and a multi-station rotary disc, the workbench is disposed inside the housing, the multi-station rotary disc is mounted in the workbench, and a clamp is mounted on a station of the multi-station rotary disc; the workbench is provided with a drilling device, a side tapping device and an upper tapping device which surround the outer side of the multi-station turntable; the drilling device and the upper tapping device are respectively provided with a first hairbrush mechanism; the first brush mechanism comprises two groups of brush assemblies which are respectively positioned at two sides of the lifting table, and a liquid pipe of the brush head is connected with a lubricating oil liquid supply pipeline; the workbench is provided with a bracket above the side tapping mechanism, the bracket is provided with a second brush mechanism corresponding to the side tapping device, and a liquid pipe of the second brush head is connected with a lubricating oil liquid supply pipeline.

The problem of valve body drilling tapping stability has been solved to a certain extent to above-mentioned scheme, but this scheme still has a great deal of shortages, for example can't satisfy a plurality of valve body continuous drilling tapping demand problems.

Disclosure of Invention

The utility model aims to solve the problems and provides a proportional valve drilling and tapping integrated device which is reasonable in design and can meet the requirement of continuous drilling and tapping of a plurality of valve bodies.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a proportional valve drilling tapping integrated device, includes the quadruplex bed body, and a plurality of stand subassemblies are installed to quadruplex bed body upper end, and stand subassembly is connected with the assembly subassembly through the slip table subassembly respectively, and the built-in drive assembly of assembly subassembly, quadruplex bed body upper end are provided with the fixed subassembly with assembly subassembly one-to-one. A plurality of upright post assemblies are arranged on the same four-joint bed body, corresponding drill bits are arranged through the assembly assemblies to drill or tap, and corresponding clamps are connected through the fixing assemblies, so that the continuous drilling and tapping requirements of a plurality of groups of valve bodies are met at one time.

In the above-mentioned integrative device of proportional valve drilling tapping, the stand subassembly includes the main stand, the main stand upper end is fixed with counter weight gear chain fixing base, be fixed with the slip table base on the main stand, slip table base both sides are fixed with parallel line rail, install the adapter seat fixed with the slip table base between the line rail upper end, install the supporting seat fixed with the slip table base between the line rail lower extreme, the transmission is connected with ball between adapter seat and the supporting seat, ball is connected with the lead screw motor drive of installing on the adapter seat, the slip table subassembly has the slider with line rail sliding connection and the lead screw seat of being connected with ball transmission. The vertical setting of stand subassembly supports the slip table subassembly, guarantees that the processing tool bit has sufficient lift space.

In the above-mentioned integrative device of proportional valve drilling tapping, the slip table subassembly includes the upper plate of being connected with the slider and the adjustment pad of being connected with the lead screw seat, and the adjustment pad is fixed with the upper plate laminating, and the upper plate is connected with the bed hedgehopping seat, and the bed hedgehopping seat upper end is fixed with the unit head motor cabinet. The elevating seat in the sliding table component also enables the drill bit to be relatively elevated, so that a basic processing space is reserved for the workpiece, and the drill bit is prevented from directly colliding with the fixed component.

In the above-mentioned integrative device of proportional valve drilling tapping, upper plate one side is connected with the aluminium slide rail, is provided with the response arch on the aluminium slide rail, and slip table base one side has travel limit switch and response arch relatively through the inductive switch leg joint. The sensing bulge and the travel limit switch are subjected to feedback adjustment in the processing process, so that the processing safety is improved.

In the above-mentioned integrative device of proportional valve drilling tapping, the assembly subassembly includes the assembly pedestal that is connected with the bed hedgehopping seat, and the assembly pedestal lower extreme is connected with the adapter pedestal. And the slipway assembly is externally connected with a corresponding drill bit or tap.

In the above-mentioned integrative device of proportional valve drilling tapping, drive assembly includes the driving motor who fixes on the unit head motor cabinet, and driving motor passes through transmission structure and rotates the drive shaft transmission of installing in the assembly pedestal and be connected, is provided with drive bearing between drive shaft and the assembly pedestal, and drive shaft end department is fixed with the shaft coupling. The driving assembly realizes the transmission connection of the drill bit by using the coupler, and is externally connected with other switching structures according to the requirement.

In the above-mentioned integrative device of proportional valve drilling tapping, set up first protection subassembly between quadruplex bed body and the stand subassembly, be provided with the second protection subassembly between stand subassembly and slip table subassembly and the assembly component. The first protection component and the second protection component protect the processing machine tool, and chips are prevented from splashing in the drilling process.

In the above-mentioned integrative device of proportional valve drilling tapping, first protection subassembly is including installing the guard shield in the quadruple bed body upper end, and guard shield encircles along quadruple bed body circumference, and automatically controlled cabinet is installed to guard shield rear end, and the button is installed to guard shield front end inboard. The protection baffle in the first protection component mainly protects the fixed component.

In the above-mentioned integrative device of proportional valve drilling tapping, the second protection subassembly is including installing the unit head guard plate on stand subassembly, is connected with the wiring groove between unit head guard plate and the automatically controlled cabinet, installs the chain guard plate between slip table subassembly and the assembly subassembly, and unit head guard plate front end is connected with the operation box. The unit head guard plate mainly protects the sliding table component.

In the above-mentioned integrative device of proportional valve drilling tapping, fixed subassembly is including installing the mould fixing base in the quadruplex bed body upper end, opens on the mould fixing base has the spout. The die fixing seat on the fixing assembly is loaded with different positioning clamps according to the requirement, so that the clamping and fixing requirements of the proportional valve are met.

Compared with the prior art, the utility model has the advantages that: the four-linked bed body is provided with a plurality of groups of upright post assemblies, and the carried sliding table assemblies and the assembly assemblies are assembled with drill bits according to the needs, so that the drilling and tapping requirements of a plurality of proportional valves can be met at one time; the upright post component and the sliding table component are matched to provide lifting moment for the assembly component, and the provided travel limit switch ensures the feeding precision through feedback adjustment; the protection component prevents the swarf from splashing in the drilling and tapping process of the valve body, and plays a good role in protecting the drilling and tapping device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of another view of the present utility model;

FIG. 4 is a schematic view of the mounting assembly of the present utility model;

FIG. 5 is a cross-sectional view of the construction of the fitting assembly of the present utility model;

in the drawing, a four-joint bed body 1, a column assembly 2, a main column 21, a counterweight gear chain fixing seat 22, a sliding table base 23, a wire rail 24, an adapter seat 25, a supporting seat 26, a ball screw 27, a screw motor 28, a sliding table assembly 3, a sliding block 31, a screw seat 32, an adjusting pad 33, an upper plate 34, a heightening seat 35, a power head motor seat 36, an aluminum sliding rail 37, a travel limit switch 38, a driving assembly 4, a driving motor 41, a driving shaft 42, a driving bearing 43, a coupling 44, a fixing assembly 5, a mold fixing seat 51, a sliding groove 52, an assembling assembly 6, an assembling seat body 61, an adapter seat body 62, a first protecting assembly 7, a protecting baffle 71, an electric control cabinet 72, a button 73, a second protecting assembly 8, a power head protecting plate 81, a travel slot 82, a chain protecting plate 83 and an operation box 84.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1-2, a proportional valve drilling and tapping integrated device comprises a four-combined bed body 1 with a built-in cavity, wherein a plurality of upright post assemblies 2 are arranged at the upper end of the four-combined bed body 1, and one four-combined bed body 1 is generally assembled with four groups of upright post assemblies 2. The upright post assemblies 2 are respectively connected with an assembly 6 through a sliding table assembly 3, and the sliding table assembly 3 drives the assembly 6 to lift up and down. The assembly 6 is internally provided with a driving assembly 4, and the driving assembly 4 provides a rotation driving moment for a drill bit or a tap carried by the assembly 6. The upper end of the four-in-one bed body 1 is provided with fixing assemblies 5 corresponding to the assembling assemblies 6 one by one, corresponding clamps are carried by the fixing assemblies 5, and the clamps are adjusted and replaced according to the specifications of the proportional valves.

As shown in fig. 3, the column assembly 2 includes a main column 21, a counterweight gear chain fixing seat 22 is fixed to the upper end of the main column 21, and a corresponding counterweight gear chain is mounted by the counterweight gear chain fixing seat 22. A vertically arranged sliding table base 23 is fixed on the main upright post 21, and parallel wire rails 24 are fixed on two sides of the sliding table base 23 and keep a certain distance therebetween. An adapter seat 25 fixed with the sliding table base 23 is arranged between the upper ends of the wire rails 24, a supporting seat 26 fixed with the sliding table base 23 is arranged between the lower ends of the wire rails 24, a ball screw 27 is connected between the adapter seat 25 and the supporting seat 26 in a transmission manner, and the ball screw 27 is in transmission connection with a screw motor 28 arranged on the adapter seat 25. The screw motor 28 drives the ball screw 27 to rotate. The slide assembly 3 has a slide 31 slidably connected to the wire rail 24 and a screw base 32 drivingly connected to the ball screw 27. The ball screw 27 and the screw seat 32 drive the sliding table assembly 3 to slide up and down along the axial direction of the linear rail 24. The main upright posts 21 are hollow structures, and each main upright post 21 is independent.

Deeply, the sliding table assembly 3 includes an upper plate 34 connected with the sliding block 31 and an adjusting pad 33 connected with the screw rod seat 32, and the upper plate 34 is used as a base of the sliding table assembly 3 to drive the rest parts to slide up and down integrally. The adjusting pad 33 is bonded to the upper plate 34, and ensures that the screw base 32 is engaged with the center axis of the ball screw 27. The upper plate 34 is connected with a heightening seat 35, and a power head motor seat 36 is fixed at the upper end of the heightening seat 35. The elevating seat 35 is of an inclined structure as a whole, and the power head motor seat 36 at the upper end is used for fixing a corresponding motor.

Further, an aluminum slide rail 37 is connected to one side of the upper plate 34, and the aluminum slide rail 37 and the upper plate 34 are lifted synchronously. The aluminum sliding rail 37 is provided with an induction bulge, one side of the sliding table base 23 is connected with a travel limit switch 38 through an induction switch bracket, the travel limit switch 38 is opposite to the induction bulge, when the upper plate 34 slides downwards, the induction bulge passes through the travel limit switch 38, a signal is sent by the travel limit switch 38 to carry out feedback adjustment with a motor through a corresponding control module, and the upper plate 34 is stopped or a drill bit is controlled to start or stop.

As shown in fig. 4, the assembly 6 includes an assembly housing 61 connected to the elevating seat 35, and an adapter housing 62 is connected to the lower end of the assembly housing 61. The adapter body 62 has a plurality of columns arranged in a central symmetry manner, so that the operation state of the internal driving assembly 4 can be conveniently observed. The assembly seat 61 is internally provided with a lubrication structure opposite to the driving assembly 4, and the assembly seat 61 isolates and protects the driving assembly 4.

As shown in fig. 5, the driving assembly 4 includes a driving motor 41 fixed to the power head motor base 36, and the driving motor 41 is in driving connection with a driving shaft 42 rotatably installed in the assembly base 61 through a transmission structure, wherein the transmission structure generally adopts a pulley transmission mode. A driving bearing 43 is arranged between the driving shaft 42 and the assembly seat 61 to improve the rotation lubricity of the driving shaft 42, a coupler 44 is fixed at the end of the driving shaft 42, the driving shaft 42 is in transmission connection with a corresponding adapting structure, for example, a transmission gear set is used for dispersing rotation moment to obtain a plurality of output ends, and the valve body is drilled at multiple positions at one time.

Meanwhile, a first protection component 7 is arranged between the four-joint bed body 1 and the upright post component 2, and the first protection component 7 mainly protects the periphery of a workpiece to be processed. A second protection component 8 is arranged between the upright post component 2 and the sliding table component 3 and the assembly component 6, and the second protection component 8 mainly protects the upright post component 2, the sliding table component 3 and other components. The four-in-one bed body 1 is internally provided with a lubricator, a water tank and other parts for receiving and supplying cooling liquid. The upper end of the four-in-one bed body 1 is provided with a liquid leakage port communicated with the water tank.

The first protection component 7 comprises a protection baffle 71 arranged at the upper end of the quadruple bed body 1, the protection baffle 71 surrounds the quadruple bed body 1 along the circumferential direction, and the front end of the protection baffle 71 is lower in outflow operation space, so that an operator can conveniently manually replace the parts. An electric control cabinet 72 is arranged at the rear end of the protective baffle 71, a button 73 is arranged on the inner side of the front end of the protective baffle 71, and the start and stop of each upright post assembly 2 can be independently controlled through the button 73 in the operation process.

It is obvious that, similar to the first protection component 7, the second protection component 8 in the utility model comprises a power head protection plate 81 installed on the upright component 2, a wiring groove 82 is connected between the power head protection plate 81 and the electric control cabinet 72 to facilitate threading, a chain protection plate 83 opposite to the counterweight gear chain fixing seat 22 is installed between the sliding table component 3 and the assembly component 6, and the front end of the power head protection plate 81 is connected with an operation box 84. The operation box 84 is connected with each motor, and controls the lifting of the sliding table assembly 3 on each upright post assembly 2 and the start and stop of the driving assembly 4.

Preferably, the valve body such as the proportional valve is fixed by a clamp mounted on the fixing assembly 5 in a normal state, wherein the fixing assembly 5 specifically comprises a die fixing seat 51 mounted at the upper end of the four-combined bed body 1, and a chute 52 is formed on the die fixing seat 51. The jig is slidably assembled through the slide groove 52. The die holder 51 is located directly below the die holder 51 and opposite the drill or tap.

In summary, the principle of this embodiment is as follows: the four-linked bed body 1 is fixedly provided with a plurality of groups of sliding table assemblies 3, each assembly 6 is respectively and independently lifted relative to the upright post assembly 2 through the sliding table assemblies 3, the fixed assembly 5 of the four-linked bed body is opposite to the assembly 6 and is used for installing a corresponding clamp, and the four-linked bed body is opposite to a tool bit fixed by the driving assembly 4, so that drilling and tapping processing is carried out on a plurality of valve bodies at one time.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the four-bar linkage 1, the column assembly 2, the main column 21, the counter weight gear chain fixing base 22, the slide table base 23, the wire rail 24, the adapter 25, the support 26, the ball screw 27, the screw motor 28, the slide table assembly 3, the slider 31, the screw seat 32, the adjustment pad 33, the upper plate 34, the raising seat 35, the head motor seat 36, the aluminum slide rail 37, the travel limit switch 38, the driving assembly 4, the driving motor 41, the driving shaft 42, the driving bearing 43, the coupling 44, the fixing assembly 5, the mold fixing base 51, the slide groove 52, the assembly 6, the assembly seat 61, the adapter seat 62, the first protection assembly 7, the protection baffle 71, the electronic control cabinet 72, the button 73, the second protection assembly 8, the head protection plate 81, the wiring groove 82, the chain protection plate 83, the operation box 84, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. The utility model provides a integrative device of proportional valve drilling tapping, includes the quadruple bed body (1), its characterized in that, quadruple bed body (1) upper end install a plurality of stand subassemblies (2), stand subassembly (2) be connected with assembly components (6) through slip table subassembly (3) respectively, assembly components (6) built-in drive assembly (4), quadruple bed body (1) upper end be provided with fixed subassembly (5) with assembly components (6) one-to-one.

2. The proportional valve drilling and tapping integrated device according to claim 1, wherein the upright post assembly (2) comprises a main upright post (21), a counterweight gear chain fixing seat (22) is fixed at the upper end of the main upright post (21), a sliding table base (23) is fixed on the main upright post (21), parallel linear rails (24) are fixed on two sides of the sliding table base (23), an adapter seat (25) fixed with the sliding table base (23) is mounted between the upper ends of the linear rails (24), a supporting seat (26) fixed with the sliding table base (23) is mounted between the lower ends of the linear rails (24), a ball screw (27) is connected between the adapter seat (25) and the supporting seat (26) in a transmission mode, the ball screw (27) is in transmission connection with a screw motor (28) mounted on the adapter seat (25), and the sliding table assembly (3) is provided with a sliding block (31) which is in sliding connection with the linear rails (24) and a screw seat (32) which is in transmission connection with the ball screw (27).

3. The proportional valve drilling and tapping integrated device according to claim 2, wherein the sliding table assembly (3) comprises an upper plate (34) connected with the sliding block (31) and an adjusting pad (33) connected with the screw rod seat (32), the adjusting pad (33) is fixedly attached to the upper plate (34), the upper plate (34) is connected with a heightening seat (35), and a power head motor seat (36) is fixed at the upper end of the heightening seat (35).

4. The proportional valve drilling and tapping integrated device according to claim 3, wherein one side of the upper plate (34) is connected with an aluminum sliding rail (37), an induction protrusion is arranged on the aluminum sliding rail (37), one side of the sliding table base (23) is connected with a travel limit switch (38) through an induction switch bracket, and the travel limit switch (38) is opposite to the induction protrusion.

5. A proportional valve drilling and tapping integrated device according to claim 3, wherein the assembly (6) comprises an assembly base (61) connected with the heightening base (35), and the lower end of the assembly base (61) is connected with an adapter base (62).

6. The integrated drilling and tapping device for the proportional valve according to claim 5, wherein the driving assembly (4) comprises a driving motor (41) fixed on a motor seat (36) of the power head, the driving motor (41) is in transmission connection with a driving shaft (42) rotatably installed in an assembly seat body (61) through a transmission structure, a driving bearing (43) is arranged between the driving shaft (42) and the assembly seat body (61), and a coupler (44) is fixed at the end of the driving shaft (42).

7. The proportional valve drilling and tapping integrated device according to claim 1, wherein a first protection assembly (7) is arranged between the four-joint bed body (1) and the upright post assembly (2), and a second protection assembly (8) is arranged between the upright post assembly (2) and the sliding table assembly (3) and the assembly (6).

8. The proportional valve drilling and tapping integrated device according to claim 7, wherein the first protection assembly (7) comprises a protection baffle (71) arranged at the upper end of the four-linked bed body (1), the protection baffle (71) circumferentially surrounds the four-linked bed body (1), an electric control cabinet (72) is arranged at the rear end of the protection baffle (71), and a button (73) is arranged on the inner side of the front end of the protection baffle (71).

9. The proportional valve drilling and tapping integrated device according to claim 7, wherein the second protection assembly (8) comprises a power head protection plate (81) arranged on the upright post assembly (2), a wiring groove (82) is connected between the power head protection plate (81) and the electric control cabinet (72), a chain protection plate (83) is arranged between the sliding table assembly (3) and the assembly (6), and an operation box (84) is connected to the front end of the power head protection plate (81).

10. The proportional valve drilling and tapping integrated device according to claim 1, wherein the fixing assembly (5) comprises a die fixing seat (51) arranged at the upper end of the four-way bed body (1), and a sliding groove (52) is formed in the die fixing seat (51).