CN219598367U

CN219598367U - Pneumatic alternating current spot welding device

Info

Publication number: CN219598367U
Application number: CN202320326479.2U
Authority: CN
Inventors: 李光赋; 王建均; 黄波; 王明勇
Original assignee: Chengdu Hele Doors Co ltd
Current assignee: Chengdu Hele Doors Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-29
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a pneumatic alternating current spot welding device which comprises a spot welder body, wherein one side of the spot welder body is provided with a processing station, the processing station comprises a lower electrode assembly fixedly connected with the spot welder body and an upper electrode assembly which is positioned above the lower electrode assembly and moves in a direction close to or far away from the lower electrode assembly, the upper electrode assembly is provided with a pushing cylinder, the pushing cylinder is detachably connected with an air pump, one side of the spot welder body is also provided with a supporting assembly for supporting a welded plate, and the welded plate is positioned between the upper electrode assembly and the lower electrode assembly when the welded plate is placed on the supporting assembly. The utility model has the beneficial effects that: only one worker or no worker is needed to finish the supporting of the welded plate, and corresponding manpower is saved.

Description

Pneumatic alternating current spot welding device

Technical Field

The utility model relates to machine production and manufacturing, in particular to a pneumatic alternating current spot welding device.

Background

In the prior art, when welding, the pneumatic alternating current spot welder usually needs a user to hold the welded plate by hands. For some heavier, or larger size, welded components, two persons are required to hold, which is difficult to do with only one person. However, if two persons are supported, the manpower and material resources are wasted too much.

Therefore, it is necessary to provide a pneumatic alternating current spot welding device, and only one worker or no worker is needed to complete the supporting of the welded plate, so that corresponding manpower is saved.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a pneumatic alternating current spot welding device which can finish the supporting of a welded plate by only one worker or without the worker, thereby saving the corresponding manpower.

The aim of the utility model is realized by the following technical scheme: the utility model provides a pneumatic alternating current spot welding device, includes the spot welder body, spot welder body one side is provided with the processing station, the processing station includes the fixed lower electrode subassembly that links to each other with the spot welder body, is located lower electrode subassembly top and is being close to or keep away from the upper electrode subassembly of lower electrode subassembly direction motion, be provided with the promotion cylinder on the upper electrode subassembly, the promotion cylinder can be dismantled with the air pump and be connected, spot welder body one side still is provided with the supporting component who is used for supporting the welded plate, be provided with the processing region on the supporting component.

And a control platform is arranged on the spot welder body.

The support assembly comprises upright rods positioned on two sides of the lower electrode assembly, support rods are arranged on one side, close to the lower electrode assembly, of the upright rods, the support rods are positioned on two sides of the lower electrode assembly and are arranged in parallel, and a machining area is formed between the support rods.

The support assembly further includes a first auxiliary bar for supporting the upright and a second auxiliary bar for supporting the support bar.

The support rod is provided with a sliding plate in a sliding manner, one side, close to the support rod, of the sliding plate is provided with a first guide block, a first screw rod is arranged in the support rod along the extending direction of the support rod, the first guide block is in threaded rotary connection with the first screw rod, and a first motor for driving the first screw rod to rotate is arranged on the support rod.

The sliding plate is provided with two clamping blocks in a sliding manner, a second guide block is arranged on one side, close to the sliding plate, of the clamping blocks, a second screw rod is arranged in the sliding plate along the extending direction of the sliding plate, the second guide block is in threaded rotary connection with the second screw rod, and a second rotary handle for driving the second screw rod to rotate is arranged on the sliding plate.

The support rod is arranged on the vertical rod in a sliding mode, a third guide block is arranged at one end, close to the vertical rod, of the support rod, a third screw rod is arranged in the vertical rod along the extending direction of the support rod, the third guide block is in threaded rotation connection with the third screw rod, and a third rotating handle used for driving the third screw rod to rotate is arranged on the vertical rod.

The beneficial effects of the utility model are as follows:

(1) Through setting up supporting component, the plate that is welded is placed between supporting component and is located upper electrode subassembly and lower electrode subassembly, can directly weld the plate that is welded this moment, need not operating personnel to be supported the plate that is welded, operating personnel only need adjust the position of plate that is welded can.

(2) Through parts such as first lead screw, slide, when being placed on the slide by the plate, can the back and forth movement be welded the position of plate, need not the front and back position of plate is welded in the adjustment of operating personnel.

(3) Through setting up parts such as third lead screw, when the thickness of being welded the plate changes, can adjust the height of supporting component, make the welded plate of different thickness all can be located between upper electrode subassembly and the lower electrode subassembly.

Drawings

FIG. 1 is a block diagram of embodiment 1 of the present utility model;

FIG. 2 is a first lead screw connection schematic;

FIG. 3 is a third lead screw connection schematic;

in the figure, the welding machine comprises a 0-welded plate, a 1-spot welding machine body, a 2-lower electrode assembly, a 3-upper electrode assembly, a 4-pushing cylinder, a 5-supporting assembly, a 501-vertical rod, a 502-supporting rod, a 503-first auxiliary rod, a 504-second auxiliary rod, a 505-sliding plate, a 506-first guide block, a 507-first lead screw, a 508-first motor, a 509-clamping block, a 5010-second guide block, a 5011-second lead screw, a 5012-second motor, a 5013-third guide block, a 5014-third lead screw, a 5015-third motor and a 6-control platform.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the following description, the terms "left", "right", "upper", "lower", "front", "rear", "inner" and "outer" are relative terms, and are not intended to be exhaustive.

Referring to fig. 1, a pneumatic ac spot welding apparatus includes a spot welder body 1. The spot welder body 1 is positioned on the bottom plate. Two processing stations are arranged on the front side of the spot welder body 1, and a control platform 6 is arranged on the right side. The processing station comprises a lower electrode assembly 2 fixedly connected with the spot welder body and an upper electrode assembly 3 which is positioned above the lower electrode assembly 2 and moves in a direction approaching or moving away from the lower electrode assembly 2. The upper electrode assembly 3 is provided with a pushing cylinder 4 for pushing it. The pushing cylinder 4 is connected with an air pump. For those skilled in the art, the number of the processing stations is more than two, and can be one, three, four or five, etc., according to actual needs. It will be apparent to those skilled in the art that the air pump may be provided outside the present embodiment or on the outside thereof, depending on the actual need.

The front side of the spot welder body 1 is provided with two support assemblies 5 for supporting the welded plate 0. The supporting components 5 are in one-to-one correspondence with the processing stations and are matched with each other for use. The support assembly 5 includes vertical rods 501 at both sides of the lower electrode assembly 2. The front side of the upright pole 501 is provided with a support pole 502. The two support bars 502 are parallel to each other. A machining area is formed between the two support bars 502. When the welded plate member 0 is placed on the support rod 502, the portion of the welded plate member 0 located in the processing region is located between the lower electrode assembly 2 and the upper electrode assembly 3. The support assembly 5 further comprises a first auxiliary bar 503 with two ends respectively connected to the base plate and the upright 501. The first auxiliary pole 503, the bottom plate and the vertical pole 501 form a triangle structure, so that the stability of the vertical pole 501 is effectively enhanced. The two first auxiliary levers 503 are connected to each other. The supporting assembly 5 further comprises a second auxiliary rod 504, both ends of which are respectively connected to the upright 501 and the supporting rod 502. The second auxiliary rod 504, the vertical rod 501 and the supporting rod 502 form a triangular structure, so that the stability of the supporting rod 502 is effectively enhanced.

When the welded plate member 0 is required to be processed, the welded plate member 0 is placed on the support member 5. At this time, the operator does not need to hold the welded plate 0 at any time, and can directly operate the control platform 6 to perform spot welding operation on the welded plate 0, and the operator only needs to adjust the position of the welded plate 0.

Further improvements of the present experiment can be further extended according to the above-mentioned cases, and various novel embodiments are provided.

As a second embodiment of the present utility model, on the basis of embodiment 1, referring to fig. 2, a slide plate 505 is slidably provided on a support rod 502. The upper side of the supporting rod 502 is opened, and the sliding plate 505 is in sliding connection with the inner wall of the supporting rod 502. The slide 505 is provided with a first guide block 506 at its underside. A first screw 507 is provided in the support rod 502 along the extension direction thereof. Two ends of the first screw rod 507 are respectively and rotatably connected with the inner walls of two ends of the supporting rod 502. The first guide block 506 is in threaded rotation connection with the first screw rod 507, and a first motor 508 for driving the first screw rod 507 to rotate is arranged at the front end of the supporting rod 502. The first motor 508 is controlled by the control platform 6 signal. The first motor 508 rotates to slide the slide plate 505 on the support pole 502. The cross section of the sliding plate 505 is the same as the cross section of the supporting rod 502.

The slide plate 505 is provided with two gripping blocks 509 which slide from front to back. The cross section of the clamping block 509 is matched with the cross section of the sliding plate 505. The slide plate 505 is provided with a slide groove with an upper opening, and the slide groove extends from front to back. The chute is provided with a second screw 5011 along its extension. Two ends of the second screw rod 5011 are rotatably connected with inner walls at two ends of the sliding groove. The lower end of the clamping block 509 is provided with a second guide block 5010. The second guide block 5010 is in sliding connection with the inner walls at the two ends of the sliding groove and is in threaded rotation connection with the second screw rod 5011. The society on the slide 505 is free to use for driving the second motor 5012 of the rotation of the second screw 5011. The second motor 5012 is controlled by the control platform 6 signal. The second motor 5012 moves the two gripping blocks 509 toward each other or away from each other.

When the welded plate member 0 needs to be processed, the welded plate member 0 is placed on the two slide plates 505. The welded plate member 0 is located between the two holding blocks 509. The control platform 6 controls the second screw rod 5011 to rotate, so that the two clamping blocks 509 are abutted against the front side and the rear side of the welded plate 0. The control platform 6 controls the first motor 508 to rotate so that the sliding plate 505 moves back and forth. The operator does not need to adjust the front and back positions of the welded plate 0, only needs to adjust the left and right positions of the welded plate, saves corresponding manpower and improves the processing efficiency.

As a second embodiment of the present utility model, on the basis of embodiment 1, referring to fig. 3, a support rod 502 is slidably provided on a vertical rod 501. The support pole 502 is provided at the rear side with a third guide block 5013. The upper half of the upright pole 501 is open at the front and hollow inside. A third screw rod 5014 extending from top to bottom is arranged in the upright rod 501. The third guide block 5013 is slidably connected with the inner wall of the upright rod 501, and the third guide block 5013 is rotationally connected with the third screw rod 5014 through threads. The upright pole 501 is provided with a third motor 5015 for driving the third screw 5014 to rotate. The connection structure between the second auxiliary rod 504 and the third screw 5014 is the same as the connection structure between the support rod 502 and the upright rod 501, and will not be described here. The third motor 5015 is controlled by the control platform 6 signal.

When the thicknesses of the welded plate pieces 0 are different, the control platform 6 controls the third motor 5015 to rotate, so that the third screw 5014 rotates, and the height of the support rod 502 from the ground is adjusted. The welded plate member 0 is adapted to the height of the support rod 502.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a pneumatic alternating current spot welding device, includes spot welder body (1), its characterized in that, spot welder body (1) one side is provided with processing station, processing station includes fixed continuous lower electrode assembly (2) with spot welder body (1), is located lower electrode assembly (2) top and does and be close to or keep away from electrode assembly (2) direction motion's last electrode assembly (3), be provided with on electrode assembly (3) and promote cylinder (4), it can dismantle with the air pump and be connected to promote cylinder (4), spot welder body (1) one side still is provided with supporting component (5) that are used for supporting welded plate (0), be provided with the processing region on supporting component (5).

2. A pneumatic ac spot welding apparatus as set forth in claim 1 wherein: a control platform (6) is arranged on the spot welder body (1).

3. A pneumatic ac spot welding apparatus as set forth in claim 1 wherein: the support assembly (5) comprises upright rods (501) positioned on two sides of the lower electrode assembly (2), support rods (502) are arranged on one side, close to the lower electrode assembly (2), of each upright rod (501), the two support rods (502) are positioned on two sides of the lower electrode assembly (2) and are arranged in parallel with each other, and a machining area is formed between the two support rods (502).

4. A pneumatic ac spot welding apparatus as set forth in claim 3 wherein: the support assembly (5) further comprises a first auxiliary bar (503) for supporting the upright (501) and a second auxiliary bar (504) for supporting the support bar (502).

5. A pneumatic ac spot welding apparatus as set forth in claim 3 wherein: the sliding plate (505) is arranged on the supporting rod (502) in a sliding mode, a first guide block (506) is arranged on one side, close to the supporting rod (502), of the sliding plate (505), a first screw rod (507) is arranged in the supporting rod (502) along the extending direction of the sliding plate, the first guide block (506) is in threaded rotation connection with the first screw rod (507), and a first motor (508) used for driving the first screw rod (507) to rotate is arranged on the supporting rod (502).

6. A pneumatic ac spot welding apparatus as recited in claim 5, wherein: the sliding plate (505) is provided with two clamping blocks (509) in a sliding manner, one side, close to the sliding plate (505), of each clamping block (509) is provided with a second guide block (5010), a second screw rod (5011) is arranged in the sliding plate (505) along the extending direction of the sliding plate, the second guide blocks (5010) are in threaded rotation connection with the second screw rods (5011), and a second motor (5012) for driving the second screw rods (5011) to rotate is arranged on the sliding plate (505).

7. A pneumatic ac spot welding apparatus as set forth in claim 3 wherein: the support rod (502) is arranged on the vertical rod (501) in a sliding mode, a third guide block (5013) is arranged at one end, close to the vertical rod (501), of the support rod (502), a third screw rod (5014) is arranged in the vertical rod (501) along the extending direction of the vertical rod, the third guide block (5013) is in threaded rotation connection with the third screw rod (5014), and a third motor (5015) used for driving the third screw rod (5014) to rotate is arranged on the vertical rod (501).

8. A pneumatic ac spot welding apparatus as set forth in claim 1 wherein: the number of the processing stations is two.