CN213380768U

CN213380768U - Spot welding tool of online coping and spot welder using spot welding tool

Info

Publication number: CN213380768U
Application number: CN202021881311.0U
Authority: CN
Inventors: 帅智杰
Original assignee: Guangzhou Minhui Automobile Parts Co Ltd
Current assignee: Guangzhou Minhui Automobile Parts Co Ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-08
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a spot welding jig for on-line grinding and a spot welding machine using the spot welding jig, relating to the technical field of welding equipment tools, wherein the spot welding jig for on-line grinding comprises a lower reference plate and an upper sliding plate which are arranged up and down, and the upper sliding plate is used for fixing a product; at least one sliding assembly mounted between the lower reference plate and the upper sliding plate such that the upper sliding plate is slidable relative to the lower reference plate; and the locking assembly is used for locking the lower reference plate with the upper sliding plate after the lower reference plate is reset in a sliding mode. According to the technical scheme, the lower reference plate and the upper sliding plate are arranged, the sliding assembly is arranged between the lower reference plate and the upper sliding plate, the upper sliding plate can slide relative to the lower reference plate, when the electrode needs to be polished, the upper sliding plate can slide, products are moved away, enough polishing space is left, and after polishing is completed, the upper sliding plate is reset and fixed with the lower reference plate through the locking assembly.

Description

Spot welding tool of online coping and spot welder using spot welding tool

Technical Field

The utility model relates to a welding equipment frock technical field, in particular to guide rail spot welding tool of online coping.

Background

The operation of the automobile door frame guide rail process is simple, only the jig needs to be fixed, the worker places the product and positions the product, the welding is started, the workpiece is taken, and one-time operation is completed. But also determines that the process has extremely fast beat and high efficiency requirement, and simultaneously, the electrode is worn quickly because of high welding frequency. Through practice and measurement, the operation must be stopped and the electrode must be polished every 0.5h of continuous operation. Due to the positioning reason, the single-layer jig is provided with the positioning structure near the electrode, so that the manual quick grinding device cannot be placed in the single-layer jig, the jig can only be moved away during grinding each time, and enough grinding space is left for grinding. And the removal of the jig can cause the position of the product relative to the electrode of the fixed-point welding machine to change, and the product needs to be recalibrated when being welded again, so that the polishing consumes long time and is complex to operate. Thus, the time and action waste caused by frequent grinding of the electrode is contradictory to the requirement of high-beat and high-yield of the process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the embodiment of the utility model provides a spot welding tool of online coping can dodge the coping space and restore the electrode, dodges the back and resets fixedly fast.

The embodiment of the utility model provides a still provide a spot welder.

According to an embodiment of the first aspect of the present invention, there is provided a spot welding jig for on-line grinding, including a lower reference plate and an upper sliding plate which are disposed up and down, wherein the upper sliding plate is used for fixing a product; at least one sliding assembly mounted between the lower reference plate and the upper sliding plate such that the upper sliding plate is slidable relative to the lower reference plate; and the locking assembly is used for locking the lower reference plate with the upper sliding plate after the lower reference plate is reset in a sliding mode.

According to the utility model discloses the embodiment of the first aspect, the slip subassembly is including the track and the slider of mutually supporting, the rail mounting is in lower benchmark board up end, the slider is installed terminal surface under the upper sliding plate.

According to the utility model discloses the embodiment of first aspect, locking Assembly includes hasp tongue and hasp seat of mutually supporting, the hasp tongue is installed lower benchmark board side, the hasp seat is installed go up the sliding plate side.

According to the utility model discloses the embodiment of the first aspect still includes at least one first spacing subassembly, first spacing subassembly is including fixed stopper and follow-up stopper, fixed stopper is installed base plate up end down, the follow-up stopper is installed terminal surface under the last sliding plate.

According to the utility model discloses the embodiment of the first aspect still includes the spacing subassembly of at least one second, the spacing subassembly of second is including setting up limiting plate on the lower benchmark board, the confession has been seted up to the upper sliding plate the spacing hole that the limiting plate passed, spacing hole shaping has preceding spacing face and back spacing face in order to restrict the stroke of upper sliding plate back-and-forth movement.

According to an embodiment of the first aspect of the present invention, the upper sliding plate is provided with a handle.

According to the embodiment of the second aspect of the utility model provides a spot welder, including the welding machine platen and the utility model discloses the first aspect embodiment the spot welding tool of online coping, the spot welding tool of online coping is installed on the welding machine platen.

Based on the technical scheme, the embodiment of the utility model provides a following beneficial effect has at least: according to the technical scheme, the lower reference plate and the upper sliding plate are arranged, the sliding assembly is arranged between the lower reference plate and the upper sliding plate, the upper sliding plate can slide relative to the lower reference plate, when the electrode needs to be polished, the upper sliding plate can slide, products are moved away, enough polishing space is left, and after polishing is completed, the upper sliding plate is reset and fixed with the lower reference plate through the locking assembly. The utility model discloses can put aside the product fast, let out enough coping spaces, can reset the product fast after the coping, need not recalibration.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a perspective view of a spot welder according to an embodiment of the present invention;

fig. 2 is a perspective view of a spot welding jig polished on-line according to an embodiment of the present invention, wherein the locking assembly is unlocked;

fig. 3 is a perspective view of another view of the spot welding jig polished on-line according to the embodiment of the present invention, in which the locking assembly is locked;

fig. 4 is a schematic structural diagram of the assembly of the lower reference plate and the sliding assembly in the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A spot welder according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

Referring to fig. 2 to 4, a spot welding jig for on-line grinding according to an embodiment of the present invention is described below, which can be applied to a spot welding machine.

As shown in fig. 2 to 4, the spot welding jig for on-line grinding according to the embodiment of the present invention includes a lower reference plate 41, an upper sliding plate 31, a sliding assembly, and a locking assembly. Wherein, lower reference plate 41 and upper sliding plate 31 are set up from top to bottom, and upper sliding plate 31 is used for fixed product.

At least one sliding member is provided and installed between the lower reference plate 41 and the upper sliding plate 31 so that the upper sliding plate 31 can slide with respect to the lower reference plate 41. Specifically, the sliding assembly includes a rail 51 and a slider 52 that are engaged with each other, the rail 51 being mounted on the upper end surface of the lower reference plate 41, and the slider 52 being mounted on the lower end surface of the upper sliding plate 31. It will be appreciated that a total of two slide assemblies are provided in this embodiment, as shown in fig. 4, the two rails 51 are arranged in parallel, and the upper slide plate 31 is slidable relative to the lower reference plate 41.

The locking assembly is used for locking the upper sliding plate 31 after the lower reference plate 41 is reset by sliding. Specifically, the locking assembly includes a latch tab 61 and a latch base 62 that are engaged with each other, the latch tab 61 being mounted on the side of the lower reference plate 41, and the latch base 62 being mounted on the side of the upper sliding plate 31. The initial state is as shown in fig. 3, and is a fixed state, and when the upper sliding plate 31 needs to be moved, the locking assembly, specifically, the buckle holder 62 needs to be unlocked, and the locking assembly is slid as shown in fig. 2.

In addition, when the upper sliding plate 31 is slid, the front and rear stroke of the upper sliding plate 31 needs to be limited, that is, when the electrode needs to be ground, the upper sliding plate 31 is slid forward, and after grinding, the upper sliding plate 31 is slid backward to be reset and locked, so that the product on the upper sliding plate 31 is spot-welded. To facilitate the operator to slide the upper sliding plate 31, the upper sliding plate 31 is provided with a handle 32.

Specific spacing mode is, the utility model discloses spot welding tool of online coping still includes at least one first spacing subassembly, and first spacing subassembly includes fixed stopper 71 and follow-up stopper 72, and fixed stopper 71 is installed at 41 up end of benchmark board down, and follow-up stopper 72 installs terminal surface under last movable plate 31. Two first limiting assemblies are arranged and distributed on two sides, and when the upper sliding plate 31 slides backwards and resets, the follow-up limiting block 7 on the upper sliding plate can abut against the fixed limiting block 71 of the lower reference plate 41 to limit. Further, as shown in fig. 2, the utility model discloses spot welding tool of online coping still includes the spacing subassembly of at least one second, and the spacing subassembly of second is including setting up limiting plate 81 on lower benchmark board 41, and upper sliding plate 31 sets up the spacing hole 82 that supplies limiting plate 81 to pass, and spacing hole 82 shaping has preceding spacing face and back spacing face in order to restrict the stroke of upper sliding plate 31 back-and-forth movement.

As shown in fig. 1, according to the spot welding machine 11 of the embodiment of the present invention, the spot welding jig including the welding machine platen 12 and the above-mentioned on-line grinding is installed on the welding machine platen 12. It can be understood that, with reference to fig. 2 to 4, the electrode of the spot welding machine 11 includes an upper electrode 21 and a lower electrode 22, which are used for performing spot welding on a product, when the electrode needs to be ground, the upper sliding plate 31 is slid forward to move the product away, enough grinding space is left, when the grinding is completed, the upper sliding plate 31 is slid backward to reset the product, and the product is fixed with the lower reference plate 41 through a locking assembly, and through this structure, the spot welding jig which is ground on line does not need to be re-calibrated when welding again.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a spot welding tool of online coping which characterized in that: comprises that

The device comprises a lower reference plate (41) and an upper sliding plate (31) which are arranged up and down, wherein the upper sliding plate (31) is used for fixing a product;

at least one sliding assembly installed between the lower reference plate (41) and the upper sliding plate (31) such that the upper sliding plate (31) can slide with respect to the lower reference plate (41); and

and the locking assembly is used for locking the upper sliding plate (31) after the lower reference plate (41) is reset in a sliding mode.

2. The spot welding jig for on-line grinding according to claim 1, characterized in that: the sliding assembly comprises a rail (51) and a sliding block (52) which are matched with each other, the rail (51) is installed on the upper end face of the lower reference plate (41), and the sliding block (52) is installed on the lower end face of the upper sliding plate (31).

3. The spot welding jig for on-line grinding according to claim 1, characterized in that: the locking assembly comprises a buckle tongue (61) and a buckle base (62) which are matched with each other, the buckle tongue (61) is arranged on the side edge of the lower reference plate (41), and the buckle base (62) is arranged on the side edge of the upper sliding plate (31).

4. The spot welding jig for on-line coping according to any one of claims 1 to 3, characterized in that: the first limiting assembly comprises a fixed limiting block (71) and a follow-up limiting block (72), the fixed limiting block (71) is installed on the upper end face of the lower reference plate (41), and the follow-up limiting block (72) is installed on the lower end face of the upper sliding plate (31).

5. The spot welding jig for on-line grinding according to claim 4, characterized in that: the limiting device is characterized by further comprising at least one second limiting assembly, wherein the second limiting assembly comprises a limiting plate (81) arranged on the lower reference plate (41), a limiting hole (82) for the limiting plate (81) to penetrate is formed in the upper sliding plate (31), and a front limiting surface and a rear limiting surface are formed in the limiting hole (82) to limit the stroke of the upper sliding plate (31) in the front-back direction.

6. The spot welding jig for on-line grinding according to claim 1, characterized in that: the upper sliding plate (31) is provided with a handle (32).

7. A spot welder, characterized by: the on-line reconditioning spot welding jig comprises a welding machine bedplate (12) and the on-line reconditioning spot welding jig according to any one of claims 1 to 6, wherein the on-line reconditioning spot welding jig is installed on the welding machine bedplate (12).