CN210907792U

CN210907792U - Automatic punching press rotary fixture of robot

Info

Publication number: CN210907792U
Application number: CN201921739966.1U
Authority: CN
Inventors: 白俊; 范瑞孔
Original assignee: Cunxing Casting Suzhou Industiral Park Co ltd
Current assignee: Cunxing Casting Suzhou Industiral Park Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-03
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an automatic punching rotary clamp of a robot, which comprises a supporting arm, a first rotary seat, a second rotary seat, a rotary mechanism and a pneumatic finger, wherein the first rotary seat is arranged at one end of the supporting arm and is provided with a rotary hole, a telescopic cylinder is fixed at the middle part of the supporting arm, the telescopic end of the telescopic cylinder is provided with the second rotary seat, the second rotary seat is provided with an arc waist hole, the rotary mechanism comprises a U-shaped clamp plate, a fixed block is arranged on the side wall of the U-shaped clamp plate far away from one side of the pneumatic finger, first rotary shafts are arranged on two opposite sides of the fixed block, second rotary shafts are arranged on two opposite sides of the U-shaped clamp plate, the first rotary shafts can be rotatably nested in the nested rotary hole, the second rotary shafts can be nested in the arc waist hole in a sliding manner, the second rotary seat drives the rotary mechanism to do cambered surface motion around the rotary hole through the drive, the movement of the whole supporting arm is not needed, the action amplitude is small, and the movement is more accurate.

Description

Automatic punching press rotary fixture of robot

Technical Field

The utility model relates to an automatic change processing equipment technical field, especially relate to an automatic punching press rotary fixture of robot.

Background

The automatic punching by the robot means that a punching machine punches a product by the robot, the punching machine is started to punch, and then the blanking is automatically completed in the whole process. Installation anchor clamps on the robot to realize the last unloading action of punching press product, the automatic punching press anchor clamps of present robot can only clamp, loosen, and the product can only carry out the translation, can't carry out the unloading of vertical face internal rotation.

If the rotation function in the vertical plane is to be realized, the rotation function is realized by the aid of the transfer table, so that the working hours are increased, the automatic line calculates the capacity by the slowest work station, and one slow work station can drag the whole automatic line; if the rotation function in the vertical plane is realized by linkage with the multi-axis arm, the cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic punching press rotary fixture of robot realizes the switching of pneumatic finger completion horizontality and vertical state, can rotate between two stations in same vertical face and press from both sides the action of getting, need not to realize through the removal of whole support arm that the action range is little, and is more accurate.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an automatic punching rotary clamp of robot comprises a support arm, a first rotary seat, a second rotary seat, a rotary mechanism and a pneumatic finger, wherein the first rotary seat is arranged at one end of the support arm, a rotary hole is formed in the first rotary seat, a telescopic cylinder is fixed at the middle part of the support arm, a second rotary seat is arranged at the telescopic end of the telescopic cylinder, an arc waist hole is formed in the second rotary seat, the rotary mechanism comprises a U-shaped clamping plate, a first rotating shaft and a second rotating shaft, the pneumatic finger is fixed in the U-shaped clamping plate, a fixing block is arranged on one side wall, far away from the pneumatic finger, of the U-shaped clamping plate, first rotating shafts are arranged on two opposite sides of the fixing block, second rotating shafts parallel to the first rotating shafts are arranged on two opposite sides of the U-shaped clamping plate, the first rotating shafts are rotatably nested in the rotary hole, the second rotating shafts are nested in the arc waist hole in a sliding manner, the second rotating seat is driven by the telescopic cylinder to drive the rotating mechanism to move in an arc surface mode around the rotating hole.

As further optimization, first roating seat includes first mounting panel and first backup pad, on first mounting panel was fixed in the support arm, its one end of keeping away from the support arm had first breach, and is a pair of first backup pad is relative sets up the both sides that lie in first breach on first mounting panel, be equipped with rotatory hole in the first backup pad.

As a further optimization, the diameter of the rotation hole is larger than that of the first rotation shaft.

As a further optimization, a first buffer block is arranged on the supporting arm and is located below the first notch.

As a further optimization, the second rotating base comprises a second mounting plate and a second support plate, the second support plates are arranged on two opposite sides of the second mounting plate, and arc-shaped waist holes are formed in the second support plates.

As a further optimization, a second gap is formed between a pair of the second supporting plates.

As a further optimization, a second buffer block is arranged on one side, close to the second rotating seat, of the telescopic cylinder.

As a further optimization, a pressure sensor is arranged on the pneumatic finger.

As a further optimization, the first rotating shaft and the second rotating shaft are both provided with limiting columns.

As a further optimization, a mounting flange is arranged at one end, far away from the pneumatic fingers, of the supporting arm.

Compared with the prior art, the utility model discloses following beneficial effect has: arc surface motion is done in first roating seat and second roating seat through telescopic cylinder drive rotary mechanism, realizes that pneumatic finger accomplishes the switching of horizontal state and vertical state, can carry out the rotation clamp between two stations in same vertical face and get the action, need not the removal realization through whole support arm, and the action range is little, and is more accurate.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural diagram of the first rotary base of the present invention mounted on the supporting arm.

Fig. 3 is a structural diagram of the second rotary base of the present invention installed on the telescopic cylinder.

Fig. 4 is a structural diagram of the pneumatic finger of the present invention mounted on the rotating mechanism.

Fig. 5 is a structural diagram of another working state of the present invention.

In the drawings, 1. a support arm; 2. a first rotating base; 3. a telescopic cylinder; 4. a second rotary base; 5. a rotation mechanism; 6. a pneumatic finger; 7. installing a flange; 11. a first buffer block; 21. a first mounting plate; 22. a first notch; 23. a first support plate; 24. rotating the hole; 31. a second buffer block; 41. a second mounting plate; 42. a second notch; 43. a second support plate; 44. an arc waist hole; 50. a limiting column; a U-shaped splint; 52. a fixed block; 53. a first rotating shaft; 54. a second rotating shaft; 61. a pressure sensor.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, a robot automatic punching rotary fixture comprises a support arm 1, a first rotary base 2, a second rotary base 4, a rotary mechanism 5 and a pneumatic finger 6, wherein the first rotary base 2 is arranged at one end of the support arm 1, a rotary hole 24 is arranged on the first rotary base 2, a telescopic cylinder 3 is fixed at the middle part of the support arm 1, a second rotary base 4 is arranged at the telescopic end of the telescopic cylinder 3, an arc waist hole 44 is arranged on the second rotary base 4, the rotary mechanism 5 comprises a U-shaped clamp plate 51, a first rotary shaft 53 and a second rotary shaft 54, the pneumatic finger 6 is fixed in the U-shaped clamp plate 51, a fixed block 52 is arranged at one side of the U-shaped clamp plate 51 far away from the pneumatic finger 6, first rotary shafts 53 are arranged at two opposite sides of the fixed block 52, second rotary shafts 54 parallel to the first rotary shafts 53 are arranged at two opposite sides of the U-shaped clamp plate 51, the first rotary shafts 53 are rotatably nested in, the second rotating shaft 54 can be slidably nested in the arc-shaped waist hole 44, and the second rotating base 4 is driven by the telescopic cylinder 3 to drive the rotating mechanism 5 to do arc-shaped motion around the rotating hole 24.

Telescopic cylinder work, can drive the second roating seat and do the seesaw, be equipped with arc waist hole on the second roating seat, arc waist downthehole cover is equipped with the second pivot, limiting displacement and the drive effect to the second pivot through arc waist hole, can make rotary mechanism rotate, and simultaneously, first pivot on the rotary mechanism can be at first roating seat internal rotation, thereby make rotary mechanism be cambered surface motion around rotatory hole, can make rotary mechanism realize the switching of horizontality and vertical state, help pneumatic finger to carry out the rotatory clamp between two stations in same vertical plane and get the action, need not to realize through the removal of whole support arm, the action range is little, it is more accurate.

First roating seat 2 includes first mounting panel 21 and first backup pad 23, and on first mounting panel 21 was fixed in support arm 1, its one end of keeping away from support arm 1 had first breach 22, and a pair of first backup pad 23 is relative sets up the both sides that lie in first breach 23 on first mounting panel 21, is equipped with rotatory hole 24 on the first backup pad 23, and first breach can hold the connecting plate on U type splint top when rotary mechanism becomes vertical state.

The diameter of the rotation hole 24 is larger than that of the first rotation shaft 53, and because the second rotation base drives the second rotation shaft to move in an arc, the first rotation shaft rotates in the rotation hole and has vertical displacement, so the diameter of the rotation hole is larger than that of the first rotation shaft.

Be equipped with first buffer block 11 on the support arm 1, first buffer block 11 is located the below of first breach 22, can play the cushioning effect to U type splint.

The second rotary base 4 includes a second mounting plate 41 and a second support plate 43, a pair of second support plates 43 are disposed on opposite sides of the second mounting plate 41, and the second support plates 43 are provided with arc-shaped waist holes 44.

A second gap 42 is formed between the pair of second support plates 43, and the second gap can be used for accommodating the U-shaped clamp plate when the rotating mechanism is in the vertical state.

A second buffer block 31 is arranged on one side of the telescopic cylinder 3 close to the second rotating seat 4.

The pneumatic finger 6 is provided with a pressure sensor 61 which can detect whether the pneumatic finger successfully clamps the workpiece.

The first rotating shaft 53 and the second rotating shaft 54 are both provided with limiting columns 50.

And a mounting flange 7 is arranged at one end of the supporting arm 1 far away from the pneumatic finger 6.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The automatic punching rotary clamp of the robot is characterized by comprising a support arm (1), a first rotary seat (2), a second rotary seat (4), a rotary mechanism (5) and a pneumatic finger (6), wherein the first rotary seat (2) is arranged at one end of the support arm (1), a rotary hole (24) is formed in the first rotary seat (2), a telescopic cylinder (3) is fixed in the middle of the support arm (1), the second rotary seat (4) is arranged at the telescopic end of the telescopic cylinder (3), an arc-shaped waist hole (44) is formed in the second rotary seat (4), the rotary mechanism (5) comprises a U-shaped clamp plate (51), a first rotating shaft (53) and a second rotating shaft (54), the pneumatic finger (6) is fixed in the U-shaped clamp plate (51), and a fixing block (52) is arranged on one side, away from the pneumatic finger (6), of the U-shaped clamp plate (51), the relative both sides of fixed block (52) are equipped with first pivot (53), the relative both sides of U type splint (51) are equipped with second pivot (54) that parallel with first pivot (53), rotatable nestification of first pivot (53) is in rotatory hole (24), nestification that second pivot (54) can slide is in arc waist hole (44), second roating seat (4) are driven through telescopic cylinder (3) and are driven rotary mechanism (5) and do the cambered surface motion around rotatory hole (24).

2. The automatic punching rotary fixture of robot according to claim 1, characterized in that the first rotary base (2) comprises a first mounting plate (21) and a first supporting plate (23), the first mounting plate (21) is fixed on the supporting arm (1), one end of the first mounting plate away from the supporting arm (1) is provided with a first notch (22), a pair of the first supporting plates (23) are oppositely arranged on the first mounting plate (21) at two sides of the first notch (22), and the first supporting plate (23) is provided with a rotary hole (24).

3. The robotic automatic punch rotary clamp of claim 2, wherein the diameter of the rotary bore (24) is greater than the diameter of the first shaft (53).

4. The automatic punching rotary jig of robot according to claim 2, characterized in that a first buffer block (11) is provided on the support arm (1), the first buffer block (11) being located below the first notch (22).

5. The robot automatic punching rotary jig of claim 1, wherein the second rotary base (4) comprises a second mounting plate (41) and a second support plate (43), a pair of the second support plates (43) are provided on opposite sides of the second mounting plate (41), and the second support plates (43) are provided with arc-shaped waist holes (44).

6. The robotic automatic punch rotary clamp of claim 5, wherein a second gap (42) is formed between a pair of the second support plates (43).

7. The automatic punching rotary jig of robot according to claim 1, characterized in that a second buffer block (31) is provided on the telescopic cylinder (3) on the side close to the second rotary base (4).

8. The robotic automatic stamping rotary clamp according to claim 1, wherein the pneumatic finger (6) is provided with a pressure sensor (61).

9. The automatic punching rotary jig of robot according to claim 1, characterized in that, the first pivot (53) and the second pivot (54) are provided with a spacing post (50).

10. The automatic punching rotary jig of robot according to claim 1, characterized in that the support arm (1) is provided with a mounting flange (7) at the end away from the pneumatic finger (6).