CN220347608U

CN220347608U - Multi-station special-shaped piece welding tool

Info

Publication number: CN220347608U
Application number: CN202321411779.7U
Authority: CN
Inventors: 盛春海; 陆逸鸣; 赵爱军
Original assignee: Shanghai Jintuo Electrical Appliances Co ltd
Current assignee: Shanghai Jintuo Electrical Appliances Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-01-16
Anticipated expiration: 2033-06-05

Abstract

The utility model belongs to the technical field of welding, and particularly relates to a multi-station special-shaped piece welding tool which comprises a base, a support column, a circular plate, a strip-shaped plate, two mounting blocks, two welding guns, a first adjusting component, a second adjusting component, four pressing components and an electric cylinder, wherein the support column is fixedly arranged at the top of the base, the circular plate is rotatably arranged on the support column, a plurality of placing seats are fixedly arranged on the circular plate, the first adjusting component is arranged on the base, and the first adjusting component is connected with the circular plate. The welding gun is reasonable in design, convenient to load and unload, capable of adjusting the transverse position of the welding gun according to welding requirements, capable of compressing and fixing the special-shaped pieces before welding, and capable of realizing self-adaptive adjustment according to different special-shaped pieces, so that stability of the special-shaped pieces during welding can be guaranteed, and welding precision and welding efficiency of the special-shaped pieces are effectively guaranteed.

Description

Multi-station special-shaped piece welding tool

Technical Field

The utility model relates to the technical field of welding, in particular to a multi-station special-shaped piece welding tool.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. In real life, welding is more common, the traditional welding is to place parts needing to be welded together and keep the positions to be welded aligned, then welding operation is carried out, more than one surface of a workpiece with regular shape needs to be clamped by using a clamping assembly to realize effective fixation when the workpiece is welded, and meanwhile, the workpiece needs to be clamped for many times in the welding process, so that the welding efficiency is affected, and the welding precision is easily affected if the clamping is unstable.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a multi-station special-shaped piece welding tool.

The technical aim of the utility model is realized by the following technical scheme: a multi-station special-shaped piece welding tool comprises a base, a support column, a circular plate, a strip-shaped plate, two mounting blocks, two welding guns, a first adjusting assembly, a second adjusting assembly, four compressing assemblies and an electric cylinder;

the support column fixed mounting is at the top of base, the circular plate rotates to be installed on the support column, a plurality of equal fixed mounting of seat of placing are on the circular plate, adjusting part one sets up on the base, and adjusting part one is connected with the circular plate, strip shaped plate slidable mounting is on the support column, electric jar fixed mounting is on the strip shaped plate, the top fixed mounting of support column has the roof, the work end fixed mounting of electric jar is on the roof, and two installation pieces equal slidable mounting are at the downside of strip shaped plate, and two welder set up respectively on corresponding installation piece, and four hold-down modules all set up the downside at the strip shaped plate, are located two hold-down modules of same one side and are provided with same adjusting part two, and two adjusting part two are connected with the installation piece that corresponds respectively.

Preferably, the first adjusting component comprises a servo motor, a driving gear and a fluted disc, the fluted disc is fixedly installed on the base by taking the support column as the center on the bottom side of the circular plate, the servo motor is fixedly installed on the base, the driving gear is fixedly sleeved on an output shaft of the servo motor, and the driving gear is meshed with the fluted disc.

Preferably, the compressing assembly comprises a hollow plate, a support plate, a sliding block, a first spring and a supporting plate, wherein four hollow plates are fixedly arranged on the bottom side of the strip-shaped plate, the sliding block is arranged in the hollow plate in a sliding mode, the support plate is fixedly arranged on the bottom side of the sliding block, the bottom side of the support plate extends to the lower portion of the hollow plate and is hinged to the supporting plate, the supporting plate is fixedly arranged on the top side of the sliding block, and the first spring is fixedly connected with the inner wall of the hollow plate.

Preferably, the pressing assembly further comprises a fixing plate and a plurality of second springs, the fixing plate is fixedly arranged on the support plate, the plurality of second springs are fixedly arranged on the bottom side of the fixing plate, the bottoms of the plurality of second springs are fixedly arranged on the supporting plate, and the plurality of second springs are arranged in a circular shape based on the corresponding support plate.

Preferably, the second adjusting assembly comprises an adjusting screw rod, a first bevel gear, a second bevel gear and an adjusting motor, the same adjusting screw rod is rotatably arranged on the two hollow plates positioned on the same side, the installing block is in threaded connection with the adjusting screw rod, the top side of the strip-shaped plate is fixedly provided with the two adjusting motors, an output shaft of the adjusting motor extends to the lower portion of the strip-shaped plate and is fixedly sleeved with the first bevel gear, the second bevel gear is fixedly sleeved on the adjusting screw rod, and the first bevel gear is meshed with the second bevel gear.

Preferably, one side of the two hollow plates positioned on the same side, which are close to each other, is fixedly provided with the same cross rod, the mounting block is in sliding connection with the cross rod, the bottom side of the top plate is fixedly provided with the guide rod, and the guide rod is in sliding connection with the strip-shaped plate.

The beneficial effects of the utility model are as follows: according to the welding gun, the first adjusting component can control the round plate to deflect based on the supporting columns as the center, so that the special-shaped piece can be conveniently adjusted to the position below the welding gun, meanwhile, the welded special-shaped piece can be conveniently moved away from the position below the welding gun after welding is finished, the transverse position of the welding gun can be adjusted through the second adjusting component, the special-shaped piece can be pressed and fixed before welding of the welding gun under the action of the pressing component, and meanwhile, self-adaptive adjustment can be realized according to different special-shaped pieces, so that the stability of the special-shaped piece during welding can be guaranteed, the welding precision of the special-shaped piece is effectively guaranteed, and meanwhile, the welding efficiency can be effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a multi-station special-shaped piece welding tool provided by the utility model;

fig. 2 is a schematic cross-sectional structure diagram of a multi-station special-shaped piece welding tool provided by the utility model;

fig. 3 is a schematic structural diagram of a portion a of the multi-station special-shaped piece welding tool provided by the utility model;

fig. 4 is a schematic cross-sectional view of a portion of a compression assembly according to the present utility model.

In the figure: 1. a base; 11. a support column; 2. a circular plate; 201. a servo motor; 202. a drive gear; 203. fluted disc; 21. a placement seat; 3. a strip-shaped plate; 31. an electric cylinder; 32. a top plate; 4. a mounting block; 401. adjusting a screw rod; 402. adjusting a motor; 403. bevel gears I; 404. bevel gears II; 41. a welding gun; 5. a hollow slab; 51. a slide block; 52. a first spring; 53. a support plate; 54. a pressing plate; 55. a fixing plate; 56. and a second spring.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-4, a multi-station special-shaped piece welding fixture comprises a base 1, a support column 11, a circular plate 2, a strip-shaped plate 3, two mounting blocks 4, two welding guns 41 and an electric cylinder 31, wherein the support column 11 is fixedly arranged at the top of the base 1, the circular plate 2 is rotatably arranged on the support column 11, a plurality of placing seats 21 are fixedly arranged on the circular plate 2, the placing seats 21 are circularly arranged based on the support column 2 as the center, a fluted disc 203 is fixedly arranged on the bottom side of the circular plate 2 based on the support column 11 as the center, a servo motor 201 is fixedly arranged on the base 1, a driving gear 202 is fixedly sleeved on an output shaft of the servo motor 201, the driving gear 202 is meshed with the fluted disc 203, the circular plate 2 can be controlled to perform angle adjustment based on the support column 11 as the center, the strip-shaped plate 3 is slidably arranged on the support column 11, the electric cylinder 31 is fixedly arranged on the strip-shaped plate 3, the top of the supporting column 11 is fixedly provided with a top plate 32, the working end of the electric cylinder 31 is fixedly arranged on the top plate 32, the two mounting blocks 4 are both slidably arranged on the bottom side of the strip-shaped plate 3, the two welding guns 41 are respectively arranged on the corresponding mounting blocks 4, the bottom side of the strip-shaped plate 3 is fixedly provided with four hollow plates 5, the sliding block 51 is slidably arranged in the hollow plates 5, the bottom side of the sliding block 51 is fixedly provided with a supporting plate 53, the bottom side of the supporting plate 53 extends to the lower side of the hollow plates 5 and is hinged with a supporting plate 54, the top side of the sliding block 51 is fixedly provided with a first spring 52, the top end of the first spring 52 is fixedly connected with the inner wall of the hollow plates 5, the special-shaped piece can be pressed and fixed before the welding operation of the welding guns 41, so that the special-shaped piece can keep good stability during welding, the welding precision can be ensured, the fixing plate 55 is fixedly arranged on the supporting plate 53, the bottom side fixed mounting of fixed plate 55 has a plurality of second springs 56, the bottom of a plurality of second springs 56 is all fixed mounting on supporting tight board 54, a plurality of second springs 56 are circular setting based on corresponding extension board 53 as the center, can carry out the self-adaptation to supporting tight board 54 according to the profile shape that compresses tightly, rotate on two hollow plates 5 that are located same one side and install same accommodate the lead screw 401, installation piece 4 and accommodate the lead screw 401 threaded connection, the top side fixed mounting of strip 3 has two accommodate motor 402, accommodate the output shaft of motor 402 extends to strip 3 below and the fixed cover is equipped with bevel gear one 403, accommodate the fixed cover is equipped with bevel gear two 404 on the lead screw 401, bevel gear one 403 meshes with bevel gear two 404, can adjust the transverse position of installation piece 4.

In this embodiment, the same cross bar is fixedly mounted on one side, close to each other, of the two hollow plates 5 located on the same side, the mounting block 4 is slidably connected with the cross bar, the guide rod is fixedly mounted on the bottom side of the top plate 32 and slidably connected with the strip-shaped plate 3, the guide can be provided for the mounting block 4 through the cross bar, and the guide can be provided for the strip-shaped plate 3 through the guide rod.

Working principle: when in use, firstly, a power supply is switched on, a special-shaped piece to be welded is placed on the front placing seat and the rear placing seat 21, then the circular plate 2 is controlled to deflect 90 degrees under the cooperation of the servo motor 201, the driving gear 202 and the fluted disc 203, so that the placing seat 21 with the special-shaped piece placed thereon can be adjusted to the lower position corresponding to the welding gun 41, the position of the mounting block 4 can be adjusted under the cooperation of the adjusting motor 402, the bevel gear I403, the bevel gear II 404 and the adjusting screw rod 401, so that the welding gun 41 can be adjusted to the position right above the welding position to be welded, then the strip plate 3 is controlled to slide downwards along the supporting column 11 through the electric cylinder 31, the abutting plate 54 is firstly contacted with the special-shaped piece and the pressing fixation of the special-shaped piece is realized along with the continuous descending of the strip plate 3, meanwhile, the self-adaptive adjustment of the abutting plate 54 can be realized under the cooperation of the fixing plate 55 and the plurality of springs II 56, the welding operation is carried out when the welding gun 41 reaches a welding position, the transverse position of the welding gun 41 in the welding process is adjusted under the cooperation of the adjusting motor 402, the adjusting screw rod 401, the bevel gear I403 and the bevel gear II 404, the strip-shaped plate 3 is controlled to move upwards after the welding is finished, the abutting plate is separated from contact with the welded special-shaped piece, the circular plate 2 is controlled to rotate for 90 degrees, the welded special-shaped piece can be moved away from the lower side of the welding gun 41, and the other two special-shaped pieces to be welded are moved to the lower side of the welding gun 41 and then the welding operation is carried out again.

The multi-station special-shaped piece welding tool provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The utility model provides a multistation dysmorphism piece welding frock, its characterized in that includes base (1), support column (11), circular plate (2), strip shaped plate (3), two installation piece (4), two welder (41), adjusting part one, two adjusting part two, four hold-down assemblies, a plurality of seat (21) and electric jar (31) of placing;

support column (11) fixed mounting is at the top of base (1), circular plate (2) rotate and install on support column (11), a plurality of equal fixed mounting of seat (21) of placing are on circular plate (2), adjusting part one sets up on base (1), and adjusting part one is connected with circular plate (2), strip plate (3) slidable mounting is on support column (11), electric jar (31) fixed mounting is on strip plate (3), the top fixed mounting of support column (11) has roof (32), the fixed mounting of work end of electric jar (31) is on roof (32), and two installation piece (4) slidable mounting are on the bottom side of strip plate (3), and two welder (41) set up respectively on corresponding installation piece (4), and four compacting part all set up the bottom side of strip plate (3), are located two compacting part two on the same one side and are provided with same adjusting part two and are connected with corresponding installation piece (4) respectively.

2. The multi-station special-shaped piece welding tool according to claim 1, wherein: the first adjusting component comprises a servo motor (201), a driving gear (202) and a fluted disc (203), the fluted disc (203) is fixedly installed on the bottom side of the circular plate (2) based on the supporting column (11) as the center, the servo motor (201) is fixedly installed on the base (1), the driving gear (202) is fixedly sleeved on an output shaft of the servo motor (201), and the driving gear (202) is meshed with the fluted disc (203).

3. The multi-station special-shaped piece welding tool according to claim 1, wherein: the compression assembly comprises a hollow plate (5), a support plate (53), a sliding block (51), a first spring (52) and a supporting plate (54), wherein four hollow plates (5) are fixedly arranged on the bottom side of the strip-shaped plate (3), the sliding block (51) is arranged in the hollow plate (5) in a sliding mode, the support plate (53) is fixedly arranged on the bottom side of the sliding block (51), the bottom side of the support plate (53) extends to the lower portion of the hollow plate (5) and is hinged to the supporting plate (54), the first spring (52) is fixedly arranged on the top side of the sliding block (51), and the top end of the first spring (52) is fixedly connected with the inner wall of the hollow plate (5).

4. A multi-station profiled bar welding tooling as defined in claim 3, wherein: the pressing assembly further comprises a fixing plate (55) and a plurality of second springs (56), the fixing plate (55) is fixedly installed on the supporting plate (53), the second springs (56) are fixedly installed on the bottom side of the fixing plate (55), and the bottoms of the second springs (56) are fixedly installed on the abutting plate (54).

5. The multi-station special-shaped piece welding tool of claim 4, wherein: the plurality of second springs (56) are circularly arranged based on the corresponding support plates (53) as the center.

6. A multi-station profiled bar welding tooling as defined in claim 3, wherein: the adjusting assembly comprises an adjusting screw rod (401), a first bevel gear (403), a second bevel gear (404) and an adjusting motor (402), wherein the same adjusting screw rod (401) is rotatably arranged on two hollow plates (5) positioned on the same side, a mounting block (4) is in threaded connection with the adjusting screw rod (401), two adjusting motors (402) are fixedly arranged on the top side of a strip-shaped plate (3), an output shaft of the adjusting motor (402) extends to the lower side of the strip-shaped plate (3) and is fixedly sleeved with the first bevel gear (403), the second bevel gear (404) is fixedly sleeved on the adjusting screw rod (401), and the first bevel gear (403) is meshed with the second bevel gear (404).

7. A multi-station profiled bar welding tooling as defined in claim 3, wherein: the same cross rod is fixedly arranged on one side, close to each other, of the two hollow plates (5) positioned on the same side, and the mounting block (4) is in sliding connection with the cross rod.

8. The multi-station special-shaped piece welding tool according to claim 1, wherein: the bottom side of the top plate (32) is fixedly provided with a guide rod which is in sliding connection with the strip-shaped plate (3).