CN213163594U

CN213163594U - Spot welding robot with automatic repairing function

Info

Publication number: CN213163594U
Application number: CN202022056159.9U
Authority: CN
Inventors: 司蓓蓓
Original assignee: Suzhou Dongkong Automation Technology Co ltd
Current assignee: Suzhou Dongkong Automation Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-11
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a spot welding robot with automatically, repair function, the on-line screen storage device comprises a base, the upper end fixed mounting of base has first revolving stage adaptation stake, the upper end movable mounting of first revolving stage adaptation stake has waist revolving stage, rear fixed mounting of waist revolving stage upper end has second revolving stage adaptation stake, the front end movable mounting of second revolving stage adaptation stake has the connecting block, connecting block front end fixed mounting has the forearm to change, the left end fixed mounting of waist revolving stage has the supporting seat, the upper end fixed mounting of supporting seat has drive module, the upper end movable mounting that the forearm changes has the forearm to change, the right-hand member movable mounting that the forearm changes has the wrist to change. This spot welding robot with automatic repair function, inside each part is mutually supported, the effectual holistic work efficiency of device that has improved for the device is more reasonable, and this spot welding robot can directly detect spot welding quality after spot welding accomplishes, and unqualifiedly carries out the secondary spot welding immediately and repairs, has improved the quality of spot welding work.

Description

Spot welding robot with automatic repairing function

Technical Field

The utility model relates to a spot welding robot technical field specifically is a spot welding robot with automatic repair function.

Background

The spot welding robot is an industrial robot for spot welding automatic operation, and the first spot welding robot is developed in 1987 by China, so that manual operation is reduced, and spot welding safety is improved.

The spot welding robot is a mechanical device for welding materials, can automatically perform spot welding work, but most of spot welding robots can only perform spot welding work but cannot detect the spot welding quality, so that the phenomenon of unqualified spot welding can occur, and the quality of workpieces is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spot welding robot with automatic function of repairing to but provide the big multiple spot welding robot and can only carry out spot welding work but unable spot welding quality of detecting in solving above-mentioned background art, this phenomenon that spot welding is unqualified just can appear, has reduced the problem of the quality of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spot welding robot with automatic repair function, includes the base, the upper end fixed mounting of base has first revolving stage adaptation stake, the upper end movable mounting of first revolving stage adaptation stake has waist revolving stage, rear fixed mounting of waist revolving stage upper end has second revolving stage adaptation stake, the front end movable mounting of second revolving stage adaptation stake has the connecting block, connecting block front end fixed mounting has the forearm to change, the left end fixed mounting of waist revolving stage has the supporting seat, the upper end fixed mounting of supporting seat has drive module, the upper end movable mounting that the forearm changes has the forearm to change, the right-hand member movable mounting that the forearm changes has the wrist to change.

Preferably, the lower extreme fixed mounting that the wrist turned has the connection platform, the middle part fixed mounting of connecting the platform lower extreme has spot welding operation piece, the right side fixed mounting of spot welding operation piece lower extreme has the fixed block, the middle part fixed mounting of fixed block lower extreme has the welding arm, the top fixed mounting who welds the arm left end has lower bonding tool.

Preferably, the left side fixed mounting of spot welding operation piece lower extreme has the connecting rod, the lower extreme fixed mounting that the left side of connecting rod is located spot welding operation piece has the dead lever, the lower extreme fixed mounting of dead lever and connecting rod has the fixing base, the right side fixed mounting of fixing base lower extreme has last bonding tool.

Preferably, the left side fixed mounting of connecting the platform lower extreme has the ultrasonic flaw detector, the middle part fixed mounting of ultrasonic flaw detector lower extreme has the probe, the lower extreme of ultrasonic flaw detector is located the left and right sides fixed mounting of probe and has fixed buckle.

Preferably, the upper end of the upper welding head extends to the inside of the fixing seat, and the lower end of the fixing rod extends to the inside of the fixing seat.

Preferably, the right end of the driving module extends to the left end of the large arm rotation, and the left end of the small arm rotation extends to the inner part of the upper end of the large arm rotation.

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

1. according to the spot welding robot with the automatic repairing function, the ultrasonic flaw detector is arranged at the lower end of the connecting table, when spot welding work is completed, a probe at the lower end of the ultrasonic flaw detector scans and inspects welding spots, the quality of the welding spots is detected, and if unqualified spot welding work is found, an instruction is sent to the device to carry out secondary spot welding repairing work;

2. the spot welding robot with the automatic repairing function is provided with the connecting table on the device, the device rotates to a proper working position through rotating parts such as a waist rotating table and the like to perform spot welding, the spot welding operation block at the lower end of the connecting table controls the lower welding head on the welding arm to work, materials needing to be welded and subjected to spot welding are heated and impact welded, the connecting table can block splashed sparks, the heat damage time is shortened, and the service life of the device is prolonged;

3. this spot welding robot with automatic function of repairing, welding head top under through installing, when spot welding work goes on, go up the bonding tool and accomplish spot welding operation with bonding tool cooperation down, the dead lever and the connecting rod of going up the bonding tool top mutually support and fix the bonding tool, have improved spot welding work's stability, also improve device's work efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the connection platform of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the waist rotary table of the present invention;

fig. 4 is a schematic diagram of the section structure of the upper welding head of the present invention.

In the figure: 1. a base; 2. a first turntable adapting pile; 3. a lumbar rotating table; 4. a second turntable adapting pile; 5. connecting blocks; 6. rotating the big arm; 7. a supporting seat; 8. a drive module; 9. rotating the small arm; 10. wrist rotation; 11. a connecting table; 12. a spot welding operation block; 13. a fixed block; 14. welding an arm; 15. a lower welding head; 16. a connecting rod; 17. fixing the rod; 18. a fixed seat; 19. an upper welding head; 20. an ultrasonic flaw detector; 21. a probe; 22. and (5) fixing the buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a spot welding robot with automatic repair function, the on-line screen storage device comprises a base 1, base 1's upper end fixed mounting has first revolving stage adaptation stake 2, the upper end movable mounting of first revolving stage adaptation stake 2 has waist revolving stage 3, rear fixed mounting of waist revolving stage 3 upper end has second revolving stage adaptation stake 4, the front end movable mounting of second revolving stage adaptation stake 4 has connecting

block

5, 5 front end fixed mounting of connecting block have the forearm to change 6, the left end fixed mounting of waist revolving stage 3 has supporting seat 7, the upper end fixed mounting of supporting seat 7 has drive module 8, the upper end movable mounting that the forearm changes 6 has forearm to change 9, the right-hand member movable mounting that the forearm changes 9 has the wrist to change 10.

Further, the lower end of the wrist turn 10 is fixedly provided with a connecting table 11, the middle part of the lower end of the connecting table 11 is fixedly provided with a spot welding operation block 12, the right side of the lower end of the spot welding operation block 12 is fixedly provided with a fixed block 13, the middle part of the lower end of the fixed block 13 is fixedly provided with a welding arm 14, the upper part of the left end of the welding arm 14 is fixedly provided with a lower welding head 15, the connecting table 11 is arranged on the device, the device rotates to a proper working position through the waist rotary table 3 and then is matched with the large arm turn 6, the small arm turn 9 and the wrist turn 10 to move continuously, the spot welding work is prepared after the requirement is met, the spot welding operation block 12 at the lower end of the connecting table 11 controls the lower welding head 15 on the welding arm 14 to work, materials needing to be welded are heated and impact welded, the connecting table.

Further, a connecting rod 16 is fixedly mounted on the left side of the lower end of the spot welding operation block 12, a fixing rod 17 is fixedly mounted at the lower end of the spot welding operation block 12 on the left side of the connecting rod 16, a fixing seat 18 is fixedly mounted at the lower end of the fixing rod 17 and the lower end of the connecting rod 16, an upper welding head 19 is fixedly mounted on the right side of the lower end of the fixing seat 18, the upper welding head 19 is mounted above the lower welding head 15, when spot welding operation is conducted, spot welding operation is completed by cooperation of the upper welding head 19 and the lower welding head 15, the fixing rod 17 above the upper welding head 19 is.

Further, the left side fixed mounting of connection platform 11 lower extreme has ultrasonic flaw detector 20, the middle part fixed mounting of ultrasonic flaw detector 20 lower extreme has probe 21, the lower extreme of ultrasonic flaw detector 20 is located the left and right sides fixed mounting of probe 21 has fixed buckle 22, through installing the lower extreme of ultrasonic flaw detector 20 at connection platform 11, after spot welding work is accomplished, probe 21 of ultrasonic flaw detector 20 lower extreme scans the inspection to the solder joint, detect the quality of solder joint, if find unqualified then send the instruction to the device and carry out secondary repair spot welding work, this setting makes the device more reasonable effective, the operating mass and the result of use of device have been improved.

Further, the upper end of the upper welding head 19 extends to the inside of the fixing seat 18, the lower end of the fixing rod 17 extends to the inside of the fixing seat 18, and the welding device is more stable and firm due to the arrangement, so that the welding stability is improved.

Further, the right end of the driving module 8 extends to the left end of the large arm rotation 6, the left end of the small arm rotation 9 extends to the inside of the upper end of the large arm rotation 6, the device is enabled to rotate more flexibly and stably through the arrangement, and the using effect of the device is improved.

The working principle is as follows: the device is a spot welding robot with automatic repairing function, the device rotates to a proper working position through a waist rotary table 3 by installing a connecting table 11 on the device, then the device continuously moves by matching with a large arm rotation 6, a small arm rotation 9 and a wrist rotation 10 to start to prepare for spot welding work after meeting requirements, a spot welding operation block 12 at the lower end of the connecting table 11 controls a lower welding head 15 on a welding arm 14 to work, materials needing to be welded and spot welded are heated and impact welded, the connecting table 11 can block splashed sparks to reduce heat damage time, the service life of the device is prolonged, when the spot welding work is carried out, the upper welding head 19 and the lower welding head 15 are matched to finish the spot welding operation, a fixed rod 17 above the upper welding head 19 is matched with a connecting rod 16 to fix the welding head, the working efficiency of the device is improved, and an ultrasonic flaw detector 20 is installed at the lower end of the connecting table 11, after spot welding work is finished, the probe 21 at the lower end of the ultrasonic flaw detector 20 scans and inspects the welding spots, the quality of the welding spots is detected, if the welding spots are found to be unqualified, an instruction is sent to the device to carry out secondary repair spot welding work, the device is more reasonable and effective due to the arrangement, the working quality and the using effect of the device are improved, and all parts of the device are matched with each other to enable the device to be more reasonable integrally, so that the working efficiency is effectively improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a spot welding robot with automatic function of repairing, includes base (1), its characterized in that: the utility model discloses a swing joint of a robot arm, including base (1), upper end fixed mounting of base (1) has first revolving stage adaptation stake (2), the upper end movable mounting of first revolving stage adaptation stake (2) has waist revolving stage (3), rear fixed mounting of waist revolving stage (3) upper end has second revolving stage adaptation stake (4), the front end movable mounting of second revolving stage adaptation stake (4) has connecting block (5), connecting block (5) front end fixed mounting has big arm commentaries on classics (6), the left end fixed mounting of waist revolving stage (3) has supporting seat (7), the upper end fixed mounting of supporting seat (7) has drive module (8), the upper end movable mounting that big arm changes (6) has forearm commentaries on classics (9), the right-hand member movable mounting that the forearm changeed (9) has wrist commentaries on classics (.

2. The spot welding robot having an automatic repairing function according to claim 1, characterized in that: the lower extreme fixed mounting that the wrist turned (10) has connection platform (11), the middle part fixed mounting of connecting platform (11) lower extreme has spot welding operation piece (12), the right side fixed mounting of spot welding operation piece (12) lower extreme has fixed block (13), the middle part fixed mounting of fixed block (13) lower extreme has welding arm (14), the top fixed mounting who welds arm (14) left end has lower bonding tool (15).

3. The spot welding robot having an automatic repairing function according to claim 2, characterized in that: the left side fixed mounting of spot welding operation piece (12) lower extreme has connecting rod (16), the lower extreme fixed mounting that the left side of connecting rod (16) is located spot welding operation piece (12) has dead lever (17), the lower extreme fixed mounting of dead lever (17) and connecting rod (16) has fixing base (18), bonding tool (19) are gone up to right side fixed mounting of fixing base (18) lower extreme.

4. The spot welding robot having an automatic repairing function according to claim 2, characterized in that: the left side fixed mounting of connecting platform (11) lower extreme has ultrasonic flaw detector (20), the middle part fixed mounting of ultrasonic flaw detector (20) lower extreme has probe (21), the lower extreme of ultrasonic flaw detector (20) is located the left and right sides fixed mounting of probe (21) and has fixed buckle (22).

5. The spot welding robot having an automatic repairing function according to claim 3, characterized in that: the upper end of the upper welding head (19) extends to the inside of the fixed seat (18), and the lower end of the fixed rod (17) extends to the inside of the fixed seat (18).

6. The spot welding robot having an automatic repairing function according to claim 1, characterized in that: the right end of the driving module (8) extends to the left end of the large arm rotation (6), and the left end of the small arm rotation (9) extends to the inner part of the upper end of the large arm rotation (6).