CN216066101U

CN216066101U - Welding spot positioning die of pneumatic spot welding machine

Info

Publication number: CN216066101U
Application number: CN202122175442.8U
Authority: CN
Inventors: 丁苑
Original assignee: Changzhou Hanhai Rail Transit Equipment Co ltd
Current assignee: Changzhou Hanhai Rail Transit Equipment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a welding spot positioning die of a pneumatic spot welding machine, relates to the technical field of welding spot positioning dies of pneumatic spot welding machines, and aims to solve the problems that when an existing pneumatic spot welding machine is used, materials are prone to shaking, welding spots of the pneumatic spot welding machine at the upper end of the materials cannot be accurately positioned at positions needing welding, and strength of the materials after welding is affected. 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.

Description

Welding spot positioning die of pneumatic spot welding machine

Technical Field

The utility model relates to the technical field of a welding spot positioning die of a pneumatic spot welding machine, in particular to a welding spot positioning die of a pneumatic spot welding machine.

Background

Spot welding machines are important equipment in welding processes, play a great role in various industries, and are divided into high-power spot welding machines, precision spot welding machines and microelectronic spot welding machines according to different materials and thicknesses of welding workpieces; dividing single point type, double point type and multipoint type according to the number of welding points welded simultaneously; the transmission mode of the pressurizing mechanism is divided into a pedal type, a motor-cam type, a pneumatic type, a hydraulic type and the like. The spot welding machine has the characteristics of high production efficiency, low cost, material saving, easy automation and the like, so the spot welding machine is widely applied to various industrial departments of aviation, aerospace, energy, electronics, automobiles, light industry and the like, and is one of important welding processes.

However, when the existing pneumatic spot welding machine is used, materials are prone to shaking, so that welding spots of the pneumatic spot welding machine at the upper end of the materials cannot be accurately positioned at positions needing welding, and the strength of the materials after welding is affected; therefore, the existing requirements are not met, and a pneumatic spot welding machine welding spot positioning die is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding spot positioning die of a pneumatic spot welding machine, which aims to solve the problem that when the pneumatic spot welding machine provided by the background technology is used, materials are easy to shake, so that welding spots of the pneumatic spot welding machine at the upper end of the materials cannot be accurately positioned at positions needing to be welded, and the strength of the materials after welding is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pneumatic spot welder solder joint positioning die, includes and supports the base, the drive plate is all installed to the inside both sides of support base, the backup pad is installed to the upper end of drive plate, backup pad and drive plate fixed connection, 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, vertical contract board's upper end is installed and is transversely contracted the plywood, the tight locking lead screw in horizontal top is installed to the upper end of cladding support.

Preferably, spacing ka tai is all installed to the upper end of terminal surface and the lower extreme of rear end face before the vertical plywood of agreeing with, the lower extreme of terminal surface and the upper end of rear end face all are provided with spacing draw-in groove before the vertical plywood of agreeing with, vertical plywood of agreeing with and horizontal agree with the plywood and all be connected through the draw-in groove with the cladding support.

Preferably, the lower end of the drive plate is provided with a limiting anti-shaking clamping plate, and the limiting anti-shaking clamping plate is connected with the support base in a sliding mode through a clamping groove.

Preferably, a bidirectional driving screw rod is installed inside the supporting base, the bidirectional driving screw rod is connected with the supporting base through a bearing, and the bidirectional driving screw rod is connected with the driving plate through a ball screw nut pair.

Preferably, the upper end of the supporting base is provided with a miscellaneous net, and the miscellaneous net is fixedly connected with the supporting base.

Preferably, a driving motor is installed on one side of the supporting base and is fixedly connected with the supporting base.

Preferably, the lower end of the front end face of the cladding support is provided with a longitudinal tightening and anti-loosening screw rod, and the longitudinal tightening and anti-loosening screw rod is connected with the cladding support through threads.

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

1. the longitudinal conjunction plate is arranged to be capable of conjunction with the longitudinal shape of the irregular material, so that the material is prevented from transversely shaking, the usability of the device is improved, the longitudinal device is arranged, the transverse conjunction plate is capable of conjunction with the irregular material, the material is prevented from longitudinally shaking, the longitudinal conjunction plate and the transverse conjunction plate are mutually matched, the material is prevented from shaking when the pneumatic spot welder works, the welding spot of the pneumatic spot welder at the upper end of the material cannot be accurately positioned at the position to be welded, and the strength of the welded material is influenced;

2. the utility model can prevent the longitudinal conjunction plate from shaking by installing the limiting clamping table, ensures the integrity of the functionality of the device, can increase the stability of the driving plate when the driving plate moves by installing the limiting anti-shaking clamping plate, prevents the driving plate from sliding, increases the stability of the device, can drive the driving plate to move by installing the bidirectional driving screw rod, ensures the integrity of the functionality of the device, can prevent sundries from falling into the supporting base by installing the sundry prevention net, ensures the stable operation of the device, can tightly push the longitudinal conjunction plate by installing the longitudinal pushing anti-loosening screw rod, prevents the longitudinal conjunction plate from sliding, and plays a role in pushing and limiting.

Drawings

FIG. 1 is a partial three-dimensional view of a welding spot positioning mold of a pneumatic spot welding machine according to the present invention;

FIG. 2 is a schematic structural diagram of a welding spot positioning mold of a pneumatic spot welding machine according to the present invention;

FIG. 3 is a three-dimensional perspective view of the longitudinal wedging plate of the present invention.

In the figure: 1. a support base; 2. a support plate; 3. longitudinal wedging plates; 4. a limiting clamping table; 5. a limiting clamping groove; 6. a transverse wedging plate; 7. coating the bracket; 8. transversely jacking the anti-loosening screw rod; 9. longitudinally jacking the anti-loosening screw rod; 10. a limiting anti-shaking clamping plate; 11. a drive plate; 12. a miscellaneous net; 13. a bidirectional driving screw rod; 14. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: a welding spot positioning die of a pneumatic spot welder comprises a supporting base 1, driving plates 11 are arranged on two sides inside the supporting base 1, a supporting plate 2 is arranged at the upper end of each driving plate 11, each supporting plate 2 is fixedly connected with the corresponding driving plate 11, a covering bracket 7 is arranged at the upper end of each supporting plate 2, each covering bracket 7 is connected with the corresponding supporting plate 2 in a welding mode, a longitudinal corresponding plate 3 is arranged inside each covering bracket 7, a transverse corresponding plate 6 is arranged at the upper end of each longitudinal corresponding plate 3, a transverse jacking anti-loosening lead screw 8 is arranged at the upper end of each covering bracket 7, each transverse jacking anti-loosening lead screw 8 is connected with the corresponding covering bracket 7 through threads, the longitudinal corresponding plates 3 can be arranged to correspond to the transverse shape of an irregular material, the transverse shaking of the material is prevented, the usability of the device is improved, a longitudinal device capable of corresponding to the irregular material is arranged on each transverse corresponding plate 6, and the longitudinal shaking of the material is prevented, vertical contract with plywood 3 and horizontal contract with plywood 6 and mutually support and can prevent that pneumatic spot welder from taking place to rock at the during operation, and the material leads to pneumatic spot welder to be in the required welded position of accurate location of solder joint on the material, influences the intensity after the material welding.

Further, spacing ka tai 4 is all installed to the upper end of terminal surface and the lower extreme of rear end face before vertical contract plywood 3, spacing ka tai 4 and vertical contract plywood 3 fixed connection, the lower extreme of terminal surface and the upper end of rear end face all are provided with spacing draw-in groove 5 before vertical contract plywood 3, vertical contract plywood 3 and horizontal contract plywood 6 all are connected through the draw-in groove with cladding support 7, install spacing ka tai 4 and can prevent vertical contract plywood 3 and rock, guarantee the functional complete of device.

Further, spacing anti-shaking cardboard 10 is installed to the lower extreme of drive plate 11, and spacing

anti-shaking cardboard

10 and 11 fixed connection of drive plate, spacing anti-shaking cardboard 10 and support base 1 pass through draw-in groove sliding connection, and the stability when installation spacing anti-shaking cardboard 10 can increase drive plate 11 and remove prevents that drive plate 11 from taking place to slide, increases the stability of device.

Further, a bidirectional driving screw 13 is mounted inside the supporting base 1, the bidirectional driving screw 13 is connected with the supporting base 1 through a bearing, the bidirectional driving screw 13 is connected with the driving plate 11 through a ball screw nut pair, and the bidirectional driving screw 13 is mounted to drive the driving plate 11 to move, so that the functional integrity of the device is guaranteed.

Further, support the upper end of base 1 and install and prevent miscellaneous net 12, prevent miscellaneous net 12 and support base 1 fixed connection, install and prevent miscellaneous net 12 and can play and prevent that debris from falling into and support base 1, guarantee that the device can steady operation.

Further, a driving motor 14 is installed on one side of the supporting base 1, the driving motor 14 is fixedly connected with the supporting base 1, the driving motor 14 is connected with a bidirectional driving screw rod 13 through a coupler, a longitudinal jacking anti-loosening screw rod 9 is installed at the lower end of the front end face of the cladding support 7, the longitudinal jacking anti-loosening screw rod 9 is in threaded connection with the cladding support 7, the longitudinal jacking anti-loosening screw rod 9 can jack up the longitudinal wedging plate 3, the longitudinal wedging plate 3 is prevented from sliding, and the jacking limiting effect is achieved.

The working principle is as follows: when the device is used, the driving motor 14 drives the bidirectional driving screw rod 13 to rotate, so that the driving plate 11 moves, then a worker splices irregular materials, then the bidirectional driving screw rod 13 drives the driving plate 11 to move continuously, then the transverse conjunction plate 6 and the longitudinal conjunction plate 3 contact with the materials and gradually attach to the materials, then the bidirectional driving screw rod 13 stops rotating, the worker twists the transverse jacking anti-loosening screw rod 8 and the longitudinal jacking anti-loosening screw rod 9 to fix the transverse conjunction plate 6 and the longitudinal conjunction plate 3, so that the materials are ensured not to shake, welding points of a pneumatic spot welder are stably welded at a specified position, the device can mount the longitudinal conjunction plate 3 to agree with the transverse shape of the irregular materials, prevent the materials from shaking transversely, increase the usability of the device, mount the longitudinal device which can agree with the irregular materials by the transverse conjunction plate 6, and prevent the materials from shaking longitudinally, the longitudinal conjunction plate 3 and the transverse conjunction plate 6 are mutually matched to prevent the material from shaking when the pneumatic spot welding machine works, so that the welding spots of the pneumatic spot welding machine at the upper end of the material cannot be accurately positioned at the position to be welded, the strength of the welded material is influenced, the longitudinal conjunction plate 3 can be prevented from shaking by installing the limiting clamping table 4, the functional integrity of the device is ensured, the stability of the driving plate 11 during moving can be improved by installing the limiting anti-shaking clamping plate 10, the sliding of the driving plate 11 is prevented, the stability of the device is improved, the driving plate 11 can be driven to move by installing the bidirectional driving screw 13, the functional integrity of the device is ensured, the impurity preventing net 12 can prevent impurities from falling into the supporting base 1, guarantee device ability steady operation, the vertical tight locking lead screw 9 in top of installation can push up vertical agreeing with plywood 3, prevents that vertical agreeing with plywood 3 from sliding, plays the tight spacing effect in top.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pneumatic spot welder solder joint positioning die, includes support base (1), its characterized in that: support base (1) inside both sides and all install drive plate (11), backup pad (2) are installed to the upper end of drive plate (11), backup pad (2) and drive plate (11) fixed connection, cladding support (7) are installed to the upper end of backup pad (2), cladding support (7) and backup pad (2) welded connection, the internally mounted of cladding support (7) has vertical contract plate (3), horizontal contract plate (6) are installed to the upper end of vertical contract plate (3), horizontal tight locking lead screw (8) in top is installed to the upper end of cladding support (7).

2. The pneumatic spot welder welding spot positioning die according to claim 1, wherein: spacing ka tai (4) are all installed to the upper end of terminal surface and the lower extreme of rear end face before vertical plywood (3) of agreeing with, the lower extreme of terminal surface and the upper end of rear end face all are provided with spacing draw-in groove (5) before vertical plywood (3) of agreeing with, vertical plywood (3) of agreeing with and horizontal plywood (6) of agreeing with all are connected through the draw-in groove with cladding support (7).

3. The pneumatic spot welder welding spot positioning die according to claim 1, wherein: the lower end of the drive plate (11) is provided with a limiting anti-shaking clamp plate (10), and the limiting anti-shaking clamp plate (10) is connected with the support base (1) through a clamping groove in a sliding mode.

4. The pneumatic spot welder welding spot positioning die according to claim 1, wherein: the bidirectional driving screw rod (13) is arranged inside the supporting base (1), the bidirectional driving screw rod (13) is connected with the supporting base (1) through a bearing, and the bidirectional driving screw rod (13) is connected with the driving plate (11) through a ball screw nut pair.

5. The pneumatic spot welder welding spot positioning die according to claim 1, wherein: support the upper end of base (1) and install and prevent miscellaneous net (12), prevent miscellaneous net (12) and support base (1) fixed connection.

6. The pneumatic spot welder welding spot positioning die according to claim 1, wherein: support one side of base (1) and install driving motor (14), driving motor (14) and support base (1) fixed connection.

7. The pneumatic spot welder welding spot positioning die according to claim 1, wherein: the lower end of the front end face of the cladding support (7) is provided with a longitudinal tightening anti-loosening screw rod (9), and the longitudinal tightening anti-loosening screw rod (9) is connected with the cladding support (7) through threads.