CN222059214U

CN222059214U - Welding tool for manufacturing automobile parts

Info

Publication number: CN222059214U
Application number: CN202420700698.7U
Authority: CN
Inventors: 吴迪; 胡九龙; 冯峰
Original assignee: Hubei Baoshen Automotive Parts Co ltd
Current assignee: Hubei Baoshen Automotive Parts Co ltd
Priority date: 2024-04-08
Filing date: 2024-04-08
Publication date: 2024-11-26
Anticipated expiration: 2034-04-08

Abstract

The utility model provides a welding tool for manufacturing automobile parts, which relates to the technical field of welding tools and comprises an operation table, wherein two ends of the top of the operation table are symmetrically provided with straight plates, one surfaces of the two straight plates, which correspond to each other, are rotationally connected with an annular fixing plate through a connecting rod, and the outer side of the straight plates is provided with a rotating motor for driving the annular fixing plate to rotate. According to the utility model, the rotating motor is used as a power source, and the annular fixed plate is driven to rotate under the cooperation of the connecting rods, so that the workpiece is driven to be turned over and adjusted, welding processing is conveniently carried out on different positions of the workpiece, the welding operation is flexible and changeable, and the improvement of the working efficiency of the welding processing is facilitated.

Description

Welding tool for manufacturing automobile parts

Technical Field

The utility model relates to the technical field of welding tools, in particular to a welding tool for manufacturing automobile parts.

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. During the processing work of the automobile parts, the workpieces are required to be welded, and corresponding welding tools are required to be used during welding.

At present, it is common to directly clamp automobile parts and then weld them. For example, chinese patent publication No. CN220592096U discloses a welding fixture for automobile parts, which comprises a base plate, this patent drives two unidirectional threaded rods through the operation of second motor and rotates to drive the bottom plate and upwards remove, be convenient for make it more accurate location, through the operation of first motor, drive front side bidirectional threaded rod and rotate, drive rear side bidirectional threaded rod and rotate through the transmission of belt, two bidirectional threaded rods rotate and drive two splint and begin the opposite direction removal, be convenient for carry out the centre gripping to the spare part of different specification sizes. But this patent is when using, fixes the back with the work piece, is unfavorable for adjusting the angular position of work piece to can only weld the fixed position of work piece, make welding operation inflexible, the machining effect is lower. To this end, a person skilled in the art provides a welding fixture for manufacturing automobile parts, so as to solve the problems set forth in the background art.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a welding tool for manufacturing automobile parts, which can effectively solve the problems that the angle position of a workpiece is not favorable to be adjusted after the workpiece is fixed in the background art, so that only the fixed position of the workpiece can be welded, the welding operation is not flexible enough, and the processing effect is lower.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the welding tool for manufacturing the automobile parts comprises an operation table, wherein two ends of the top of the operation table are symmetrically provided with straight plates, and one surface of each straight plate, which corresponds to the other surface, is rotationally connected with an annular fixing plate through a connecting rod;

The clamping mechanisms for limiting and fixing the workpiece are arranged on one surfaces, close to each other, of the two annular fixing plates;

The top of the operating platform is provided with a driving mechanism for driving the two straight plates to reciprocate;

the outside of straight board is provided with the rotating electrical machines that is used for driving annular fixed plate and carries out rotatory.

As a further technical scheme of the utility model, the clamping mechanism comprises transverse plates symmetrically arranged on the outer side wall of the annular fixing plate, a bidirectional screw rod is rotationally connected between the two transverse plates, one end of the bidirectional screw rod extends to the outer side of the transverse plates, a knob is fixedly arranged at the top end of the bidirectional screw rod, and clamping plates are sleeved between the two transverse plates and positioned at two ends of the outer surface of the bidirectional screw rod in a threaded manner.

As a further technical scheme of the utility model, two ends of the two clamping plates are in sliding connection with the guide rods symmetrically arranged between the two transverse plates.

As a further technical scheme of the utility model, the driving mechanism is arranged at a straight slot penetrating through the top of the operating platform, a bidirectional screw rod is rotationally connected to the inner side wall of the straight slot, one end of the bidirectional screw rod extends to the outer side of the operating platform and is connected with the driving motor, two ends of the outer side of the bidirectional screw rod are in threaded sleeve connection with I-shaped blocks, the tops of the two I-shaped blocks are fixedly connected with the two straight plates, and the I-shaped blocks are in sliding connection with the inner side wall of the straight slot.

As a further technical scheme of the utility model, the straight plate comprises an upper straight plate and a lower straight plate, the bottom of the lower straight plate is fixedly connected with the tops of the two I-shaped blocks, an automatic telescopic rod is fixedly arranged on the outer side wall of the lower straight plate, the telescopic end of the automatic telescopic rod is fixedly connected with a stabilizing block on the outer side wall of the upper straight plate, and one ends of the upper straight plate and the lower straight plate, which correspond to each other, are mutually connected in a sliding manner through guide rods.

As a further technical scheme of the utility model, one end of one connecting rod penetrates through the upper straight plate and is fixedly connected with the output end of the rotating motor.

The utility model provides a welding tool for manufacturing automobile parts, which has the following beneficial effects compared with the prior art:

1. a welding frock for automobile parts makes, when carrying out the welding, utilizes the rotating electrical machines as the power supply to under the cooperation of connecting rod, order about annular fixed plate and rotate, and then drive the work piece and overturn and adjust, be convenient for carry out welding process to the different positions department of work piece, make welding operation nimble changeable, be favorable to improving welding process's work efficiency.

2. A welding frock for automobile parts makes, rotates through twisting two-way screw rod, can drive splint to slide from top to bottom, and then carries out the centre gripping to the work piece of equidimension not equidimension and adjusts, not only can satisfy the centre gripping requirement that can various work pieces, can also improve the suitability of this frock.

3. A welding frock for automobile parts makes, through driving motor, drives two-way lead screw and rotates, lets straight board carry out reciprocating slip, simultaneously under the mutually supporting of automatic telescopic link, can carry out horizontal and vertically precision adjustment to the work piece of equidimension not, further improves the suitability of this frock to be favorable to carrying out long-term use and popularization.

Drawings

FIG. 1 is a schematic perspective view of a welding fixture for manufacturing automobile parts;

FIG. 2 is a schematic cross-sectional perspective view of a welding tool for manufacturing automobile parts;

fig. 3 is a schematic perspective view of a straight plate of a welding tool for manufacturing automobile parts.

In the figure: 1. an operation table; 2. a straight plate; 3. an annular fixing plate; 4. a connecting rod; 5. a rotating electric machine; 6. a cross plate; 7. a bidirectional screw; 8. a clamping plate; 9. a guide rod; 10. a straight plate is arranged on the upper part; 11. a lower straight plate; 12. a I-shaped block; 13. an automatic telescopic rod; 14. a stabilizing block; 15. a guide rod; 16. a straight slot; 17. a two-way screw rod; 18. a driving motor; 19. and (5) a knob.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-3, a welding fixture for manufacturing automobile parts comprises an operation table 1, wherein two ends of the top of the operation table 1 are symmetrically provided with straight plates 2, one surfaces of the two straight plates 2 corresponding to each other are rotationally connected with an annular fixing plate 3 through connecting rods 4, the outer side of the straight plates 2 is provided with a rotating motor 5 for driving the annular fixing plate 3 to rotate, and one end of one connecting rod 4 penetrates through the upper straight plate 10 and is fixedly connected with the output end of the rotating motor 5. When welding, utilize rotating electrical machines 5 as the power supply, drive connecting rod 4 drive annular fixed plate 3 and rotate, and then drive the work piece and overturn and adjust, be convenient for carry out welding process to the different positions department of work piece for welding operation is nimble changeable, is favorable to improving welding process's work efficiency.

Be provided with the fixture that is used for carrying out spacing fixed to the work piece on the one side that two annular fixed plates 3 are close to each other, fixture is including the diaphragm 6 on the annular fixed plate 3 lateral wall of symmetry installation, rotate between two diaphragms 6 and be connected with bi-directional screw 7, bi-directional screw 7's one end extends to the outside of diaphragm 6 and top fixed mounting has knob 19, splint 8 have been cup jointed to the surface both ends screw thread between two diaphragms 6 and be located bi-directional screw 7, guide bar 9 sliding connection between two diaphragms 6 is installed with the symmetry to the both ends of two splint 8. Through twisting knob 19 for bi-directional screw 7 rotates, and then drives splint 8 and is close to each other or the reciprocating motion that keeps away from each other between diaphragm 6, and then carries out the centre gripping to the work piece of equidimension not only and adjusts, can satisfy the centre gripping requirement that can various work pieces, can also improve the suitability of this frock, makes the gliding more stable of clamp splice simultaneously under the guide effect of guide bar 9.

The top of the operation table 1 is provided with a driving mechanism for driving the two straight plates 2 to reciprocate, the driving mechanism is provided with a straight slot 16 penetrating through the top of the operation table 1, a bidirectional screw rod 17 is rotatably connected to the inner side wall of the straight slot 16, one end of the bidirectional screw rod 17 extends to the outer side of the operation table 1 and is connected with a driving motor 18, two ends of the outer side of the bidirectional screw rod 17 are in threaded socket connection with an I-shaped block 12, the tops of the two I-shaped blocks 12 are fixedly connected with the two straight plates 2, the I-shaped block 12 is slidably connected with the inner side wall of the straight slot 16, the straight plates 2 comprise an upper straight plate 10 and a lower straight plate 11, the bottom of the lower straight plate 11 is fixedly connected with the tops of the two I-shaped blocks 12, an automatic telescopic rod 13 is fixedly arranged on the outer side wall of the lower straight plate 11, the telescopic end of the automatic telescopic rod 13 is fixedly connected with a stabilizing block 14 on the outer side wall of the upper straight plate 10, and one ends of the upper straight plate 10 and the lower straight plate 11, which correspond to each other, are slidably connected with each other through the guide rod 15. The driving motor 18 is used as a power source to drive the bidirectional screw rod 17 to drive the H-shaped block 12 to reciprocate when rotating, and the automatic telescopic rod 13 is started simultaneously, so that the upper straight plate 10 and the lower straight plate 11 can reciprocate close to or far away from each other, workpieces of different sizes can be subjected to horizontal and vertical precision adjustment, the clamping requirements of various workpieces can be met, the applicability of the tool is improved, and long-term use and popularization are facilitated.

The working principle of the utility model is as follows: firstly, placing a workpiece to be welded on a clamping plate 8, and screwing a knob 19 to enable a bidirectional screw rod 7 to rotate to drive the clamping plate 8 to extrude, limit and fix the workpiece, so as to clamp and adjust the workpieces with different sizes;

After clamping is finished, the automatic telescopic rod 13 is started according to the size of the welded workpiece, so that the upper straight plate 10 is far away from the lower straight plate 11, meanwhile, the driving motor 18 is started to drive the bidirectional screw rod 17 to rotate, the straight plates 2 are driven to approach each other, the corresponding surfaces of the workpieces clamped on the annular fixed plate 3 are abutted and attached, and the workpieces are extruded, so that the horizontal and vertical precision adjustment of the workpieces with different sizes can be realized, the clamping requirements of various workpieces can be met, the applicability of the tool is improved, and long-term use and popularization are facilitated;

Meanwhile, the rotating motor 5 is used as a power source, the connecting rod 4 is driven to drive the annular fixing plate 3 to rotate, and then the workpiece is driven to turn over and adjust, and meanwhile, the annular fixing plate 3 on the other side can be driven to synchronously rotate under the action of mutual lamination, so that welding processing is conducted on different positions of the workpiece, welding operation is flexible and changeable, and the welding processing work efficiency is improved.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.

Claims

1. The welding tool for manufacturing the automobile parts is characterized by comprising an operation table (1), wherein two ends of the top of the operation table (1) are symmetrically provided with straight plates (2), and one surface of each straight plate (2) corresponding to the other is rotationally connected with an annular fixing plate (3) through a connecting rod (4);

one surface of the two annular fixing plates (3) close to each other is provided with a clamping mechanism for limiting and fixing a workpiece;

The top of the operating table (1) is provided with a driving mechanism for driving the two straight plates (2) to reciprocate;

the outer side of the straight plate (2) is provided with a rotating motor (5) for driving the annular fixed plate (3) to rotate.

2. The welding fixture for manufacturing automobile parts according to claim 1, wherein the clamping mechanism comprises transverse plates (6) symmetrically arranged on the outer side walls of the annular fixing plates (3), two bidirectional screws (7) are rotatably connected between the two transverse plates (6), one ends of the bidirectional screws (7) extend to the outer sides of the transverse plates (6) and a knob (19) is fixedly arranged at the top ends of the bidirectional screws, and clamping plates (8) are sleeved between the two transverse plates (6) and are positioned at two ends of the outer surfaces of the bidirectional screws (7) in a threaded manner.

3. Welding fixture for the manufacture of automotive parts according to claim 2, characterized in that the two ends of the two clamping plates (8) are slidingly connected with guide bars (9) symmetrically mounted between the two cross plates (6).

4. The welding fixture for manufacturing automobile parts according to claim 1, wherein the driving mechanism is provided with a straight slot (16) penetrating through the top of the operating platform (1), a bidirectional screw rod (17) is rotationally connected to the inner side wall of the straight slot (16), one end of the bidirectional screw rod (17) extends to the outer side of the operating platform (1) and is connected with a driving motor (18), two ends of the outer side of the bidirectional screw rod (17) are in threaded connection with an I-shaped block (12), the tops of the two I-shaped blocks (12) are fixedly connected with the two straight plates (2), and the I-shaped block (12) is in sliding connection with the inner side wall of the straight slot (16).

5. The welding fixture for manufacturing automobile parts according to claim 4, wherein the straight plate (2) comprises an upper straight plate (10) and a lower straight plate (11), the bottoms of the lower straight plates (11) are fixedly connected with the tops of the two I-shaped blocks (12), an automatic telescopic rod (13) is fixedly installed on the outer side wall of the lower straight plate (11), the telescopic end of the automatic telescopic rod (13) is fixedly connected with a stabilizing block (14) on the outer side wall of the upper straight plate (10), and the ends, corresponding to each other, of the upper straight plate (10) and the lower straight plate (11) are mutually connected in a sliding mode through guide rods (15).

6. Welding fixture for the manufacture of automotive parts according to claim 1, characterized in that one end of one of the connecting rods (4) is fixedly connected with the output end of the rotating electrical machine (5) through the upper straight plate (10).