CN219234554U

CN219234554U - Machining jig for mechanical arm connecting seat

Info

Publication number: CN219234554U
Application number: CN202223588471.8U
Authority: CN
Inventors: 张协; 孙建军
Original assignee: Changshu Xiangbo Precision Machinery Co ltd
Current assignee: Changshu Xiangbo Precision Machinery Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-23
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a machining jig for a mechanical arm connecting seat, which comprises a bottom plate, wherein a first clamp station is arranged on one side of the top of the bottom plate, a second clamp station is arranged on the other side of the top of the bottom plate, the first clamp station comprises two upright posts, a supporting seat, a pressing plate and a first screw, the supporting seat is arranged between the two upright posts, the bottom of the supporting seat is fixedly arranged on the upper surface of the bottom plate, the bottoms of the two upright posts are fixedly arranged on the upper surface of the bottom plate, and the tops of the two upright posts are in threaded connection with the second screw. The utility model designs the processing jig for the mechanical arm connecting seat in order to more conveniently and rapidly clamp and process, ensure stable product quality and finish product processing and production by one machine, and solve the problems of overlong clamping time, insufficient clamping and unstable processing quality.

Description

Machining jig for mechanical arm connecting seat

Technical Field

The utility model relates to the technical field of mechanical arm processing, in particular to a processing jig for a mechanical arm connecting seat.

Background

The connecting seat of the manipulator is an important connecting part in the manipulator, and the connecting seat needs to use a clamping fixture matched with the connecting seat in the processing process.

In the prior art, for example, the Chinese patent number is: CN 215659090U's "a connecting seat mills plane anchor clamps", this connecting seat mills plane anchor clamps, the equal fixed welding in upper surface both sides of bottom plate has first backup pad, the top of first backup pad is equipped with the connecting seat, the inside activity of bottom of connecting seat is pegged graft there is the fixed axle, the fixed welding in side top of first backup pad has the dead lever, the surface of dead lever is equipped with movable limiting plate, the one end of clamp plate is equipped with the second backup pad, the inside fixed mounting of second backup pad has spacing slide rail, the tip activity of clamp plate cup joints the surface at spacing slide rail, the middle part activity of clamp plate is pegged graft there is the stand, the inside of clamp plate is equipped with the draw-in lever, draw-in lever and stand activity joint.

But among the prior art, quick clamping and clamping stability are anchor clamps important links, and anchor clamps location centering is unstable, can lead to product quality unstable, to the clamping of connecting seat when processing, need process the different structural position of connecting seat again, need change the fixed angle of connecting seat to adapt to different processing work.

Disclosure of Invention

The utility model aims to provide a machining jig for a connecting seat of a mechanical arm, which aims to solve the problems that the quick clamping and the clamping stability proposed by the background technology are important links of a clamp, the positioning and the centering of the clamp are unstable, the quality of a product is unstable, the clamping of the connecting seat during machining is required, the machining of different structural positions of the connecting seat is required, and the fixed angle of the connecting seat is required to be changed so as to adapt to different machining works.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a processing tool of robotic arm connecting seat, includes the bottom plate, bottom plate top one side is equipped with anchor clamps station one, and bottom plate top opposite side is equipped with anchor clamps station two, anchor clamps station one includes two stands, supporting seat, clamp plate, screw one, the supporting seat is located between two stands, and surface mounting on supporting seat bottom and the bottom plate, two on the stand bottom all with the bottom plate surface mounting, and two stand tops equal threaded connection have screw two, the clamp plate passes through screw one fixed mounting in supporting seat top, anchor clamps station two includes backup pad, cardboard fixed mounting is in the backup pad top, and backup pad bottom and bottom plate fixed mounting, screw mounting has a plurality of screw three in the backup pad, has designed the processing tool of robotic arm connecting seat, including anchor clamps station one, anchor clamps station two stations, anchor clamps station one its principle is according to product characteristics selection one fixed locating point, is fixed with the product again by clamp plate and screw one that the location was used to twist two work pieces both sides surface of screw on the stand. And the second clamp station is a screw hole formed by the first clamp station after the first clamp station is processed, and a third screw is used for positioning after the workpiece is overturned.

Preferably, the turntables are fixedly arranged at the two ends of the bottom plate and can be connected with a turnover mechanism of the processing equipment, so that workpieces can be conveniently clamped on the device for turnover processing.

Preferably, the clamping groove is formed in one side of the bottom plate, clamping blocks are fixedly arranged on two sides of the clamping groove, and the protruding blocks at the rear end of the workpiece can be placed between the clamping blocks on two sides of the clamping groove for clamping.

Preferably, the two clamping blocks are connected with screws IV in a threaded manner, and when the protruding block of the workpiece is placed between the clamping blocks, the screws IV are twisted to be extruded on two sides of the protruding block of the workpiece for clamping.

Preferably, the two screws II are oppositely installed, so that the screws II can be twisted on the outer sides of the stand columns conveniently to clamp the workpiece.

Preferably, the two screws are installed in a four-opposite direction, so that the screw four is twisted on the outer side of the clamping block to clamp the workpiece.

Compared with the prior art, the utility model has the beneficial effects that:

1. in order to enable clamping processing to be more convenient and rapid, ensure stable product quality, and enable one machine to finish product processing production, the utility model designs a processing jig for a mechanical arm connecting seat, and solves the problems of overlong clamping time, insufficient clamping and unstable processing quality.

2. In the utility model, when the first clamp station clamps, a fixed positioning point is selected, then a product is fixed by the pressing plate and the first positioning screw, the second screws on the upright posts on two sides are twisted to clamp the outer surfaces of two sides of the workpiece, the second clamp station is a screw hole machined by the first clamp station after the first clamp station is machined, and the third screw is used for positioning after the workpiece is overturned.

Drawings

FIG. 1 is a schematic diagram of a tool for machining a robot arm connecting base according to the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of a tool for machining a robot arm connection base;

FIG. 3 is a schematic view illustrating a working condition of a processing tool for a robot connecting base according to the present utility model;

fig. 4 is a rear view of a processing tool for a robot connecting holder according to the present utility model.

In the figure:

1. a bottom plate; 10. a turntable; 2. a first clamp station; 20. a column; 21. a second screw; 22. a support base; 23. a pressing plate; 24. a first screw; 25. a clamping groove; 26. a clamping block; 27. a screw IV; 3. a clamp station II; 30. a support plate; 31. a clamping plate; 32. and thirdly, a screw.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a technical solution: the clamp comprises a bottom plate 1, wherein a clamp station I2 is arranged on one side of the top of the bottom plate 1, a clamp station II 3 is arranged on the other side of the top of the bottom plate 1, the clamp station I2 comprises two upright posts 20, a supporting seat 22, a pressing plate 23 and a screw I24, the supporting seat 22 is arranged between the two upright posts 20, the bottoms of the supporting seat 22 are fixedly arranged on the upper surface of the bottom plate 1, the bottoms of the two upright posts 20 are fixedly arranged on the upper surface of the bottom plate 1, the tops of the two upright posts 20 are respectively in threaded connection with a screw II 21, the pressing plate 23 is fixedly arranged on the top of the supporting seat 22 through the screw I24, the clamp station II 3 comprises a supporting plate 30 and a clamping plate 31, the clamping plate 31 is fixedly arranged on the top of the supporting plate 30, the bottom of the supporting plate 30 is fixedly arranged with the bottom plate 1, and a plurality of screws III 32 are arranged on the supporting plate 30 in a threaded manner; the machining jig for the mechanical arm connecting seat comprises a first clamping station 2 and a second clamping station 3, wherein the first clamping station 2 is characterized in that a fixed positioning point is selected according to the characteristics of a product, the product is fixed by a pressing plate 23 and a first screw 24 for positioning, and the two outer surfaces of two sides of a workpiece are clamped by twisting a second screw 21 on two side stand columns 20. The second clamp station 3 is a screw hole formed by the first clamp station 2 after the first clamp station 2 is processed, the workpiece is turned over and positioned by the third screw 32, and the workpiece to be positioned and clamped is shown in fig. 1, 3 and 4.

As shown in fig. 2 and 3: the turntables 10 are fixedly arranged at the two ends of the bottom plate 1, the turntables 10 can be connected with a turnover mechanism of processing equipment, and workpieces can be conveniently clamped on the device for turnover processing.

As shown in fig. 4: a clamping groove 25 is formed in one side of the bottom plate 1, clamping blocks 26 are fixedly arranged on two sides of the clamping groove 25, and protruding blocks at the rear end of a workpiece can be placed between the clamping blocks 26 on two sides of the clamping groove 25 for clamping.

As shown in fig. 4: the two clamping blocks 26 are connected with four screws 27 in a threaded mode, and when the protruding blocks of the workpiece are placed between the clamping blocks 26, the two screws 27 are twisted to enable the protruding blocks to be extruded on two sides of the protruding blocks of the workpiece to be clamped.

As shown in fig. 1, 2 and 4: the two screws 21 are oppositely arranged, so that the screws 21 can be twisted on the outer side of the upright post 20 to clamp a workpiece.

As shown in fig. 1, 2 and 4: the two screws four 27 are oppositely arranged, so that the screws four 27 are conveniently twisted on the outer side of the clamping block 26 to clamp a workpiece.

The application method and the working principle of the device are as follows: firstly, placing a product on a first clamp station 2, aligning a positioning point at the bottom of the product with a positioning point of the first clamp station 2, fixing the product by a pressing plate 23 of the first clamp station 2 and a first positioning screw 24 after the product is placed stably, and twisting second screws 21 on stand columns 20 at two sides to clamp the outer surfaces at two sides of a workpiece.

After the clamp station I2 is processed, the workpiece is turned over and placed on the clamp station II 3, the threaded holes processed by the clamp station I2 are aligned with four positioning points on the clamp station II 3, and after the clamp station I2 is placed, the clamp and the product are fixed from the back surface of the bottom plate 1 by using the screw III 32.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a processing tool of robotic arm connecting seat, includes bottom plate (1), bottom plate (1) top one side is equipped with anchor clamps station one (2), and bottom plate (1) top opposite side is equipped with anchor clamps station two (3), a serial communication port, anchor clamps station one (2) include two stand (20), supporting seat (22), clamp plate (23), screw one (24), between two stand (20) are located in supporting seat (22), and surface mounting on supporting seat (22) bottom and bottom plate (1), two stand (20) bottom all with bottom plate (1) upper surface mounting, and two stand (20) top equal threaded connection have screw two (21), clamp plate (23) are through screw one (24) fixed mounting in supporting seat (22) top, anchor clamps station two (3) are including backup pad (30), cardboard (31) fixed mounting in backup pad (30) top, and backup pad (30) bottom and bottom plate (1) fixed mounting, screw mounting has a plurality of three (32) on backup pad (30).

2. The machining jig of a mechanical arm connecting seat according to claim 1, wherein: two ends of the bottom plate (1) are fixedly provided with turntables (10).

3. The machining jig of a mechanical arm connecting seat according to claim 1, wherein: a clamping groove (25) is formed in one side of the bottom plate (1), and clamping blocks (26) are fixedly arranged on two sides of the clamping groove (25).

4. The machining jig for a mechanical arm connecting seat according to claim 3, wherein: and the two clamping blocks (26) are connected with a screw IV (27) in a threaded manner.

5. The machining jig of a mechanical arm connecting seat according to claim 1, wherein: two screws (21) are oppositely arranged.

6. The machining jig for a mechanical arm connecting seat according to claim 4, wherein: two screws (27) are oppositely arranged.