CN218311425U

CN218311425U - Automobile spare and accessory part positioning jig that spot welding machine was used

Info

Publication number: CN218311425U
Application number: CN202222812965.3U
Authority: CN
Inventors: 邢伟; 朱庆国; 汪丽丽; 邵瑛
Original assignee: Wuhu Hongteng Metal Products Co ltd
Current assignee: Wuhu Hongteng Metal Products Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-17
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an automobile spare and accessory part positioning jig that spot welder used belongs to automobile spare and accessory part location technical field, including the spot welder body, the spot welder body is including setting up the control box in the upper end, the utility model discloses a place automobile spare and accessory part body on the conveyer belt, convey to touching pressure sensors on spot welder body one side, pressure sensors gives the controller with signal transmission, controller control hydraulic stem starts promotion automobile spare and accessory part body to copper bench end, infrared ray sensor senses automobile spare and accessory part body and gives the controller with signal transmission, controller control electric telescopic handle extension, make rubber slab and automobile spare and accessory part body both ends contact, fix a position automobile spare and accessory part body, make it more stable in welding process, after the welding is accomplished, electric telescopic handle shrink, start electric putter extension and drive the push jack, promote inside automobile spare and accessory part body to placing the box, avoid artifically, reduce intensity of labour.

Description

Automobile spare and accessory part positioning jig for spot welding machine

Technical Field

The utility model relates to an automobile spare and accessory part location technical field specifically says a automobile spare and accessory part positioning jig that spot welding machine was used.

Background

A spot welder is a mechanical device, which adopts the principle of double-sided double-point over-current welding, when working, two electrodes press a workpiece to make two layers of metal form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.

Quote utility model application number 202122175442.8 discloses a pneumatic spot welder solder joint positioning die relates to pneumatic spot welder solder joint positioning die technical field, for solving current pneumatic spot welder when using, the material takes place to rock easily, leads to pneumatic spot welder can not accurate location in required welded position at the solder joint of material upper end, influences the problem of the intensity after the material welding. The utility model discloses a take advantage of the structure of the base, including support base, backup pad and drive plate fixed connection, the cladding support is installed to the inside both sides of support base, the backup pad is installed to the upper end of drive plate, the cladding support is installed to the upper end of backup pad, cladding support and backup pad welded connection, the internally mounted of cladding support has vertical contract board, horizontal contract board is installed to the upper end of vertical contract board, horizontal tight check screw in top is installed to the upper end of cladding support.

The prior device also has the following defects:

(1) When the existing device is used for welding automobile parts, workers are generally required to manually feed and discharge materials, the labor intensity of workers is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile parts positioning jig that spot welder used to it is when welding automobile parts to provide current device in solving above-mentioned background art, generally needs the manual unloading of staff on, and artifical intensity of labour is big, the problem of inefficiency.

The technical scheme of the utility model is that: including the spot welder body, the spot welder body is including setting up the control box in the upper end, the spot welder body is still including setting up the copper platform at the lower extreme, front end one side of spot welder body is provided with the conveying board, the upper end of conveying board is seted up flutedly, the inside conveyer belt that is provided with of recess, the height of conveying board with copper platform highly uniform, the conveying board is close to the through-hole has been seted up respectively at both ends around one side of spot welder body, the support is installed to front end one side of conveying board, the support is close to two one side both ends difference fixedly connected with hydraulic stem, two of through-hole the same push pedal of telescopic end fixedly connected with of hydraulic stem, push pedal and two the through-hole is corresponding, the recess is close to pressure sensors is installed to a lateral wall of spot welder body, the controller is installed to front end one side of support, pressure sensors and two the hydraulic stem all with controller electric connection.

Furthermore, a cylinder is installed in the middle of the lower end of the control box, a regulating valve is installed at the telescopic end of the cylinder, and a plurality of electrodes are installed on the regulating valve.

Further, the automobile spare and accessory part body is placed on the copper platform, the placing grooves are formed in two sides of the upper end of the copper platform respectively, the infrared sensors are installed inside the placing grooves respectively and located on two sides of the lower end of the automobile spare and accessory part body respectively, and the infrared sensors are electrically connected with the controller respectively.

Furthermore, one side fixedly connected with support frame of copper platform, the support frame is close to one side fixedly connected with electric putter of spot welder body, electric putter's flexible end fixedly connected with ejector pad, electric putter with controller electric connection.

Furthermore, the other side of copper platform sets up places the box, it is close to place the box the upper and lower extreme difference fixedly connected with L shape fixed hook on one side of copper platform, the copper platform is close to place box one side upper and lower extreme and seted up L shape fixed slot respectively, two L shape fixed hooks and two L shape fixed slot is inserted and is established.

Further, the lower extreme both sides of control box fixedly connected with electric telescopic handle respectively, two electric telescopic handle's flexible end fixedly connected with limiting plate respectively, two the lower extreme of limiting plate is provided with the rubber slab respectively, two the rubber slab respectively with the upper end both sides contact of auto parts body, two rubber slab and two install the attenuator, two between the limiting plate all the cover is equipped with buffer spring on the attenuator, two electric telescopic handle respectively with controller electric connection.

The utility model discloses an improve and provide an automobile spare and accessory part positioning jig that spot welding machine used here, compare with prior art, have following improvement and advantage:

the utility model discloses a place the auto parts body on the conveyer belt, convey to touching pressure sensors to spot welder body one side, pressure sensors gives the controller with the signal transmission, controller control hydraulic stem starts promotion auto parts body to copper bench end, infrared ray sensor senses auto parts body and gives the controller with the signal transmission, controller control electric telescopic handle extension, make rubber slab and auto parts body both ends contact, fix a position the auto parts body, make it more stable in welding process, after the welding is accomplished, electric telescopic handle contracts, start the electric putter extension and drive the push jack, promote inside the auto parts body to placing the box, avoid artifical unloading, reduce intensity of labour.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 of the present invention.

Description of reference numerals: 1. a spot welder body; 2. a cylinder; 3. an electrode; 4. a copper table; 5. a control box; 6. an electric telescopic rod; 7. a limiting plate; 8. a rubber plate; 9. a damper; 10. a buffer spring; 11. an automobile spare part body; 12. a placement groove; 13. an infrared sensor; 14. a support frame; 15. pushing the sheet; 16. an electric push rod; 17. placing the box; 18. an L-shaped fixing groove; 19. an L-shaped fixed hook; 20. a transfer plate; 21. a groove; 22. a conveyor belt; 23. a through hole; 24. a support; 25. a hydraulic lever; 26. pushing the plate; 27. a pressure sensor; 28. a controller; 29. and adjusting the valve.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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 efforts all belong to the protection scope of the present invention.

The utility model provides an automobile spare and accessory part positioning jig for spot welding machine through the improvement, as shown in figure 1-figure 4, the jig comprises a spot welding machine body 1, the spot welding machine body 1 comprises a control box 5 arranged at the upper end, the spot welding machine body 1 also comprises a copper platform 4 arranged at the lower end, one side of the front end of the spot welding machine body 1 is provided with a conveying plate 20, the upper end of the conveying plate 20 is provided with a groove 21, a conveying belt 22 is arranged in the groove 21, the height of the conveying plate 20 is consistent with that of the copper platform 4, the front end and the rear end of one side of the conveying plate 20 close to the spot welding machine body 1 are respectively provided with a through hole 23, one side of the front end of the conveying plate 20 is provided with a bracket 24, two ends of one side of the bracket 24 close to the two through holes 23 are respectively and fixedly connected with hydraulic rods 25, the telescopic ends of the two hydraulic rods 25 are fixedly connected with the same push plate 26, the push plate 26 is corresponding to the two through holes 23, A pressure sensor 27 is arranged on one side wall of the groove 21 close to the spot welder body 1, the type is LLBLS-I, a controller 28 is arranged on one side of the front end of the support 24, the type is S7-300, the pressure sensor 27 and the two hydraulic rods 25 are electrically connected with the controller 28, the automobile spare and accessory part body 11 is placed on the conveyor belt 22 and is conveyed to one side of the spot welder body 1 to touch the pressure sensor 27, the pressure sensor 27 transmits signals to the controller 28, the controller 28 controls the hydraulic rods 25 to start to push the automobile spare and accessory part body 11 to the upper end of the copper platform 4, the device can carry out electric welding on the automobile spare and accessory part body, and is composed of an automobile body frame, a diesel engine hood, a traveling case cover and an upper and lower door plate electric welding assembly, most automobile spare and accessory parts can be welded through the device, the stability is high, and is suitable for welding and positioning the automobile spare and accessory parts, fixed through automatic location, be applicable to automobile spare and accessory part's batched welding, automobile spare and accessory part body 11 is including the automobile spare and accessory part that needs the welding.

Install cylinder 2 in the middle of the lower extreme of control box 5, governing valve 29 is installed to the flexible end of cylinder 2, and a plurality of electrodes 3 are installed to governing valve 29, drives electrode 3 through cylinder 2 and descends, welds automobile spare and accessory part body 11, and spot welder body 1 is prior art, and 1 using-way of spot welder body and concrete structure are prior art, and this technical scheme no longer does too much explanation here.

Automobile parts body 11 has been placed on copper platform 4, standing groove 12 has been seted up respectively to the upper end both sides of copper platform 4, infrared ray sensor 13 is installed respectively to the inside of two standing grooves 12, the model is MRT201, two infrared ray sensor 13 are located automobile parts body 11's lower extreme both sides respectively, two infrared ray sensor 13 respectively with controller 28 electric connection, infrared ray sensor 13 senses automobile parts body 11 and gives controller 28 with the signal transmission, 6 extensions of controller 28 control electric telescopic handle, make

rubber slab

8 and 11 both ends contacts of automobile parts body, fix a position automobile parts body 11, make it more stable in welding process.

Copper platform 4's one side fixedly connected with support frame 14, support frame 14 is close to one side fixedly connected with electric putter 16 of spot welder body 1, and electric putter 16's flexible end fixedly connected with ejector pad 15, and

electric putter

16 and 28 electric connection through setting up electric putter 16, accomplish the back in the welding, and electric putter 6 contracts, starts electric putter 16 extension and drives ejector pad 15, promotes automobile spare and accessory part body 11 to placing inside the box 17.

Box 17 is placed in copper platform 4's opposite side setting, it is close to on one side of copper platform 4 to place box 17 and lower extreme difference fixedly connected with L shape fixed hook 19, copper platform 4 is close to and places box 17 one side and go up the lower extreme and seted up L shape fixed slot 18 respectively, two L shape fixed hooks 19 and two L shape fixed slots 18 insert and establish, insert through two L shape fixed hooks 19 and two L shape fixed slots 18 and establish, upwards mention and place box 17, place box 17 to one side pulling, alright dismantle placing box 17, place box 17 through setting up, be convenient for collect the good automobile parts body 11 of butt welding.

Lower extreme both sides difference fixedly connected with electric telescopic handle 6 of control box 5, the flexible end difference fixedly connected with limiting plate 7 of two electric telescopic handle 6, the lower extreme of two limiting plates 7 is provided with rubber slab 8 respectively, two rubber slabs 8 respectively with automobile spare and accessory part body 11's upper end both sides contact, install attenuator 9 between two rubber slabs 8 and two limiting plates 7, it is equipped with buffer spring 10 all to overlap on two attenuator 9, two electric telescopic handle 6 respectively with 28 electric connection of controller, through starting electric

telescopic handle

6, 6 extensions of electric telescopic handle drive rubber slab 8 descends and automobile spare and accessory part body 11 contacts, fix a position automobile spare and accessory part body 11, it is more stable in welding process to make it, through installation attenuator 9 and buffer spring 10, to pressing fixedly buffering.

The working principle is as follows: at first place automobile spare and accessory part body 11 on conveyer belt 22, convey to spot welder body 1 one side and touch pressure sensor 27, pressure sensor 27 gives controller 28 with signal transmission, controller 28 control hydraulic stem 25 starts promotion automobile spare and accessory part body 11 to copper platform 4 upper end, infrared sensor 13 senses automobile spare and accessory part body 11 and gives controller 28 with signal transmission, controller 28 control electric telescopic handle 6 extension, make rubber slab 8 and the contact of automobile spare and accessory part body 11 both ends, fix a position automobile spare and accessory part body 11, make it more stable in welding process, after the welding is accomplished, electric telescopic handle 6 shrink, start electric putter 16 extension and drive push jack 15, promote automobile spare and accessory part body 11 to place inside the box 17.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an automobile spare and accessory part positioning jig that spot welding machine was used which characterized in that: comprises a spot welding machine body (1), the spot welding machine body (1) comprises a control box (5) arranged at the upper end, the spot welding machine body (1) also comprises a copper platform (4) arranged at the lower end, a transmission plate (20) is arranged on one side of the front end of the spot welding machine body (1), the upper end of the conveying plate (20) is provided with a groove (21), a conveying belt (22) is arranged in the groove (21), the height of the transfer plate (20) is consistent with that of the copper table (4), the front end and the rear end of one side of the transmission plate (20) close to the spot welding machine body (1) are respectively provided with a through hole (23), a bracket (24) is arranged at one side of the front end of the transfer plate (20), two ends of one side of the bracket (24) close to the two through holes (23) are respectively and fixedly connected with a hydraulic rod (25), the telescopic ends of the two hydraulic rods (25) are fixedly connected with the same push plate (26), the push plate (26) corresponds to the two through holes (23), a pressure sensor (27) is arranged on one side wall of the groove (21) close to the spot welding machine body (1), a controller (28) is arranged on one side of the front end of the bracket (24), the pressure sensor (27) and the two hydraulic rods (25) are electrically connected with the controller (28).

2. The automobile part positioning jig for the spot welding machine according to claim 1, characterized in that: install cylinder (2) in the middle of the lower extreme of control box (5), governing valve (29) are installed to the flexible end of cylinder (2), a plurality of electrodes (3) are installed in governing valve (29).

3. The automobile part positioning jig for the spot welding machine according to claim 1, characterized in that: automobile spare and accessory part bodies (11) are placed on the copper platform (4), placing grooves (12) are respectively formed in two sides of the upper end of the copper platform (4), infrared sensors (13) are respectively installed inside the placing grooves (12), the infrared sensors (13) are respectively located on two sides of the lower end of the automobile spare and accessory part bodies (11), and the infrared sensors (13) are respectively electrically connected with the controller (28).

4. The automobile part positioning jig for the spot welding machine according to claim 1, characterized in that: one side fixedly connected with support frame (14) of copper platform (4), support frame (14) are close to one side fixedly connected with electric putter (16) of spot welder body (1), the flexible end fixedly connected with push jack (15) of electric putter (16), electric putter (16) with controller (28) electric connection.

5. The automobile part positioning jig for the spot welding machine according to claim 4, characterized in that: the opposite side setting of copper platform (4) is placed box (17), it is close to place box (17) lower extreme difference fixedly connected with L shape fixed hook (19) on one side of copper platform (4), copper platform (4) are close to place box (17) one side upper and lower extreme and seted up L shape fixed slot (18) respectively, two L shape fixed hooks (19) and two L shape fixed slot (18) are inserted and are established.

6. The automobile spare and accessory part positioning jig for the spot welding machine according to claim 3, characterized in that: the lower extreme both sides of control box (5) are fixedly connected with electric telescopic handle (6) respectively, two the flexible end of electric telescopic handle (6) is fixedly connected with limiting plate (7) respectively, two the lower extreme of limiting plate (7) is provided with rubber slab (8) respectively, two rubber slab (8) respectively with the upper end both sides contact of automobile spare and accessory part body (11), two rubber slab (8) and two install attenuator (9), two on attenuator (9) all the cover be equipped with buffer spring (10), two electric telescopic handle (6) respectively with controller (28) electric connection.