CN213318595U

CN213318595U - Welding tool for gear lever shield assembly

Info

Publication number: CN213318595U
Application number: CN202022069181.7U
Authority: CN
Inventors: 陈莹; 卢平; 官建清; 范建莉; 张静
Original assignee: Shiyan Aoshili Industry And Trade Co ltd
Current assignee: Shiyan Aoshili Industry And Trade Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-01
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to the technical field of automobile parts, a gear lever guard shield assembly welding frock is disclosed, comprising a base plate, bottom plate upper end fixedly connected with fixed plate, the welding bench is installed to the bottom plate upper end, the fixed plate is connected with the backup pad on being close to the siding wall of welding bench one side, install tight positioning mechanism between backup pad and the bottom plate, the cylinder is installed in the backup pad upper end, cylinder piston end is connected with the movable plate, two U type frames are installed about the welding bench symmetry to the bottom plate upper end, sliding connection has the movable block in the U type frame, fixedly connected with carriage release lever in the U type frame, the carriage release lever runs through the movable block setting, the movable block is kept away from the one end of bottom plate and is passed U type frame mouth and. The utility model discloses a set up simple mechanical structure and carry out automatic fixed and welded location to the spare part on the gear lever guard shield, save time reduces the error to improve work efficiency.

Description

Welding tool for gear lever shield assembly

Technical Field

The utility model relates to an automobile parts technical field especially relates to a gear lever guard shield assembly welding frock.

Background

A transmission control lever, conventionally referred to as a "gear lever" or a "gear", can change the meshing of gears in a transmission, so that the driving speed of a vehicle changes and the driving force changes accordingly; since a tool for converting a moving member from one speed to another speed is an indispensable component for an automobile, it is usually protected by an outer cover.

However, the existing gear lever shield is troublesome to fix in the welding process, so that time is wasted after the gear lever shield is removed, and most of the gear lever shield is welded on a node by feel in the welding process, so that errors are large, and the product quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the gear lever guard shield in welding process, often fix and all be more troublesome to after leading to welding, take off more wasted time, and, mostly rely on the sensation to weld the node in welding process, the error is great, thereby influences product quality's problem, and the gear lever guard shield assembly welding frock that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a welding tool for a gear lever shield assembly comprises a bottom plate, wherein a fixed plate is fixedly connected to the upper end of the bottom plate, a welding table is mounted at the upper end of the bottom plate, a supporting plate is connected to the wall, close to one side of the welding table, of the fixed plate, and a fastening positioning mechanism is mounted between the supporting plate and the bottom plate;

the fastening positioning mechanism comprises an air cylinder, the air cylinder is installed at the upper end of a supporting plate, a through hole is formed in the center of the upper end of the supporting plate, the piston end of the air cylinder penetrates through the through hole and is connected with a moving plate, two U-shaped frames are symmetrically installed at the upper end of the bottom plate around a welding table, a moving block is connected in the U-shaped frames in a sliding mode, a moving rod is fixedly connected in the U-shaped frames, the moving rod penetrates through the moving block and is connected to the moving block in a sliding mode, one end, far away from the bottom plate, of the moving block penetrates through the opening of the U-shaped frames and extends upwards and is hinged with a transmission column, the other end of the transmission column is hinged to the lower end of the moving plate, a fastening plate is connected to the side wall, close to one end of the welding, the laser pen is characterized in that a threaded pipe is connected to the wall of the threaded rod in a threaded mode, a positioning pipe is connected to the wall of the threaded pipe, a positioning rod is connected to the inside of the positioning pipe in a sliding mode, and a laser pen is installed on the side wall, close to one side of the bottom plate, of the positioning rod.

Preferably, there are two limiting plates, two about cylinder symmetric connection on the lateral wall that the backup pad is close to weld holder one side the limiting groove has all been seted up to the limiting plate side in opposite directions, sliding connection has the stopper in the limiting groove, the one end that the stopper is close to the cylinder passes the limiting groove notch and outwards extends and connect on the movable plate.

Preferably, the limiting groove is fixedly connected with a limiting rod, the limiting rod penetrates through the limiting block, and the limiting block is connected to the limiting rod in a sliding mode.

Preferably, one end of the moving block, which is close to the bottom plate, is provided with a rolling groove, rolling balls are arranged in the rolling groove, the rolling balls penetrate through a notch of the rolling groove, and the rolling balls are connected to the bottom of the inner frame of the U-shaped frame in a rolling manner.

Preferably, one end of the threaded rod, which is far away from the positioning plate, is connected with a blocking plate.

Preferably, the opposite sides of the two fastening plates are provided with buffer pads.

Compared with the prior art, the utility model provides a gear lever guard shield assembly welding frock possesses following beneficial effect:

1. this gear lever guard shield assembly welding frock through setting up cylinder, arc, U type frame, movable block, carriage release lever, transfer line and mounting plate, carries out the automatic fixation to the spare part of equidimension not, does not need the manual work to adjust, and convenient fixed and take off reduce time, improve work efficiency.

2. This gear lever guard shield assembly welding frock through setting up registration arm, locating lever and laser pen, carries out the tack welding to the welding point of spare part, reduces the error to improve the quality of product.

Drawings

Fig. 1 is a schematic structural view of a gear lever shield assembly welding tool provided by the present invention;

FIG. 2 is a side view of a schematic structural diagram of a welding tool for a gear lever shield assembly according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a base plate; 2. a fixing plate; 3. a welding table; 4. a support plate; 5. a cylinder; 6. moving the plate; 7. a U-shaped frame; 8. a moving block; 9. a travel bar; 10. a drive post; 11. a fastening plate; 12. positioning a plate; 13. a threaded rod; 14. a threaded pipe; 15. a positioning tube; 16. positioning a rod; 17. a laser pen; 18. a limiting groove; 19. a limiting block; 20. a limiting rod; 21. a rolling groove; 22. a ball bearing; 23. a blocking plate; 24. a cushion pad; 25. and a limiting plate.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a welding fixture for a gear lever shield assembly comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a fixing plate 2, the upper end of the bottom plate 1 is provided with a welding table 3, the wall of the fixing plate 2, which is close to one side of the welding table 3, is connected with a supporting plate 4, and a fastening positioning mechanism is arranged between the supporting plate 4 and the bottom plate 1;

the fastening and positioning mechanism comprises an air cylinder 5, the air cylinder 5 is installed at the upper end of a support plate 4, a through hole is formed in the center of the upper end of the support plate 4, the piston end of the air cylinder 5 penetrates through the through hole and is connected with a moving plate 6, two U-shaped frames 7 are symmetrically installed at the upper end of a bottom plate 1 relative to a welding table 3, a moving block 8 is slidably connected in each U-shaped frame 7, a moving rod 9 is fixedly connected in each U-shaped frame 7, the moving rod 9 penetrates through each moving block 8 and is slidably connected to each moving rod 9, one end, far away from the bottom plate 1, of each moving block 8 penetrates through the opening of each U-shaped frame 7 and extends upwards and is hinged with a transmission column 10, the other end of each transmission column 10 is hinged to the lower end of the corresponding moving plate 6, a fastening plate 11 is connected to the side wall, close to one end, the lower end of the positioning plate 12 is connected with a threaded rod 13, a threaded pipe 14 is in threaded connection with the wall of the threaded rod 13, a positioning pipe 15 is connected with the wall of the threaded pipe 14, a positioning rod 16 is in sliding connection with the positioning pipe 15, a laser pen 17 is installed on the side wall, close to one side of the bottom plate 1, of the positioning rod 16, the air cylinder 5 is started, the moving plate 6 moves downwards, a vertical downward acting force is applied to the transmission column 10 when the moving plate 6 moves downwards, so that the moving block 8 moves horizontally and transversely in the U-shaped frame 7, the moving block 8 moves to drive the fastening plate 11 to move correspondingly, when the fastening plate 11 reaches a specified position, the air cylinder 5 is closed, parts to be welded are placed on the welding table 3, the air cylinder 5 is started again, the moving plate 6 moves in the vertical direction, an acting force is applied to the transmission column 10 when the moving plate 6 moves, the moving blocks 8 can horizontally move in the U-shaped frame 7, the two moving blocks 8 move in opposite directions, the moving blocks 8 can drive the fastening plate 11 to move correspondingly, the fastening plate 11 can fix the parts, the air cylinder 5 is closed, the threaded pipe 14 is rotated, the threaded pipe 14 rotates to drive the threaded rod 13 to rotate, the threaded pipe 14 rotates to drive the positioning pipe 15 to rotate, the positioning pipe 15 rotates to drive the positioning rod 16 to rotate, the positioning rod 16 rotates to drive the laser pen 17 to rotate, when the laser pen 17 reaches a specified position, the laser pen 17 is started to weld the parts, after welding is finished, the operation is repeated, the welded parts are taken down, the fastening plate 11 is driven to move by the operation of the air cylinder 5, the fixing device is suitable for fixing parts with different sizes, manual adjustment is not needed, and time is saved, and, fix a position spare part through setting up laser pen 17, reduce the error, improve product quality.

Two limiting plates 25 are symmetrically connected to the side wall, close to one side of the welding table 3, of the supporting plate 4 through the cylinder 5, the limiting grooves 18 are formed in the opposite sides of the two limiting plates 25, the limiting grooves 18 are connected with the limiting blocks 19 in the limiting grooves 18 in a sliding mode, one ends, close to the cylinder 5, of the limiting blocks 19 penetrate through notches of the limiting grooves 18 and extend outwards and are connected to the moving plate 6, and the moving plate 6 is prevented from deviating in the moving process.

Limiting rod 20 is fixedly connected to the inside of limiting groove 18, limiting rod 20 penetrates through limiting block 19, limiting block 19 is connected to limiting rod 20 in a sliding mode, and limiting block 19 is prevented from being separated from limiting groove 18.

One end of the moving block 8 close to the bottom plate 1 is provided with a rolling groove 21, rolling balls 22 are arranged in the rolling groove 21, the rolling balls 22 penetrate through the notch of the rolling groove 21, and the rolling balls 22 are connected to the bottom of the inner frame of the U-shaped frame 7 in a rolling mode, so that friction force between the moving block 8 and the support of the U-shaped frame 7 is reduced.

One end of the threaded rod 13 far away from the positioning plate 12 is connected with a blocking plate 23 to prevent the threaded pipe 14 from being separated from the threaded rod 13.

The blotter 24 is all installed to the opposite side of two mounting plates 11, cushions mounting plate 11 to the impact force of spare part, prevents to damage spare part.

In the utility model, the cylinder 5 is started, the cylinder 5 exerts vertical acting force on the movable plate 6, the movable plate 6 moves in the vertical direction when receiving acting force, when the movable plate 6 moves downwards, a vertical downward acting force is exerted on the transmission column 10, when the transmission column 10 receives acting force, acting force is exerted on the moving block 8, when the moving block 8 receives acting force, the moving block moves horizontally and transversely in the U-shaped frame 7, in addition, the two moving blocks 8 move oppositely, the moving block 8 moves to drive the fastening plate 11 to move correspondingly, when the fastening plate 11 reaches a designated position, the cylinder 5 is closed, parts to be welded are placed on the welding table 3, the cylinder 5 is restarted, a vertical upward acting force is exerted on the movable plate 6, and when the movable plate 6 receives acting force, the movable plate 6 moves in the vertical direction, the movement of the moving plate 6 exerts an acting force on the transmission post 10, the transmission post 10 exerts an acting force on the moving block 8 after the acting force is exerted on the moving block 8, the moving block 8 horizontally moves in the U-shaped frame 7 after the acting force is exerted on the moving block 8, the two moving blocks 8 move oppositely, the moving block 8 drives the fastening plate 11 to move correspondingly, the part is fixed by the movement of the fastening plate 11, the air cylinder 5 is closed, the threaded pipe 14 is rotated, the threaded pipe 14 rotates to enable the threaded pipe 13 to rotate under the action of threads, the positioning pipe 15 rotates by the rotation of the threaded pipe 14, the positioning pipe 15 rotates to drive the positioning rod 16 to rotate, the laser pen 17 rotates by the rotation of the positioning rod 16, when the laser pen 17 reaches a specified position, the laser pen 17 is started to weld the part, and after the welding is finished, the operation is repeated, the welded parts are taken down, the fastening plate 11 is driven to move by the operation of the air cylinder 5, the fixing device is suitable for fixing parts of different sizes, manual adjustment is not needed, time is saved, the parts are positioned by the laser pen 17, errors are reduced, and product quality is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding tool for a gear lever shield assembly comprises a bottom plate (1), and is characterized in that a fixing plate (2) is fixedly connected to the upper end of the bottom plate (1), a welding table (3) is mounted at the upper end of the bottom plate (1), a supporting plate (4) is connected to the plate wall of one side, close to the welding table (3), of the fixing plate (2), and a fastening positioning mechanism is mounted between the supporting plate (4) and the bottom plate (1);

the fastening and positioning mechanism comprises an air cylinder (5), the air cylinder (5) is installed at the upper end of a support plate (4), a through hole is formed in the center of the upper end of the support plate (4), the piston end of the air cylinder (5) penetrates through the through hole and is connected with a movable plate (6), two U-shaped frames (7) are symmetrically installed at the upper end of a bottom plate (1) relative to a welding table (3), a movable block (8) is connected in the U-shaped frames (7) in a sliding mode, a movable rod (9) is fixedly connected in the U-shaped frames (7), the movable rod (9) penetrates through the movable block (8) and is arranged, the movable block (8) is connected to the movable rod (9) in a sliding mode, one end, far away from the bottom plate (1), of the movable block (8) penetrates through the frame opening of the U-shaped frames (7) and extends upwards and, the laser pen is characterized in that a fastening plate (11) is connected to the side wall, close to one end of the welding table (3), of the moving block (8), the other end of the fastening plate (11) is arranged at the upper end of the welding table (3) and located on the side wall of the fixing plate (2) between the moving plate (6) and the welding table (3), a positioning plate (12) is connected to the side wall of the fixing plate (2), a threaded rod (13) is connected to the lower end of the positioning plate (12), a threaded pipe (14) is connected to the rod wall of the threaded rod (13) in a threaded mode, a positioning pipe (15) is connected to the pipe wall of the threaded pipe (14), a positioning rod (16) is connected to the positioning pipe (15) in a.

2. The gear lever shield assembly welding tool according to claim 1, wherein two limiting plates (25) are symmetrically connected to the side wall of the support plate (4) close to one side of the welding table (3) with respect to the cylinder (5), two limiting grooves (18) are formed in opposite sides of the two limiting plates (25), a limiting block (19) is slidably connected to each limiting groove (18), and one end of the limiting block (19) close to the cylinder (5) penetrates through a notch of each limiting groove (18), extends outwards and is connected to the moving plate (6).

3. The gear lever shield assembly welding tool according to claim 2, wherein a limiting rod (20) is fixedly connected in the limiting groove (18), the limiting rod (20) penetrates through the limiting block (19), and the limiting block (19) is slidably connected to the limiting rod (20).

4. The gear lever shield assembly welding tool according to claim 1, wherein a rolling groove (21) is formed in one end, close to the bottom plate (1), of the moving block (8), rolling balls (22) are arranged in the rolling groove (21), the rolling balls (22) penetrate through notches of the rolling groove (21), and the rolling balls (22) are connected to the bottom of an inner frame of the U-shaped frame (7) in a rolling mode.

5. The gear lever shroud assembly welding fixture of claim 1, characterized in that a stop plate (23) is connected to one end of the threaded rod (13) away from the positioning plate (12).

6. The gear lever shield assembly welding tool according to claim 1, wherein cushions (24) are mounted on opposite sides of the two fastening plates (11).