CN216912739U

CN216912739U - Automobile coaxial air conditioner pipe welding fixture

Info

Publication number: CN216912739U
Application number: CN202122678875.5U
Authority: CN
Inventors: 叶钢强
Original assignee: Zhejiang Longsheng Intelligent Control Technology Co ltd
Current assignee: Zhejiang Longsheng Intelligent Control Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-07-08
Anticipated expiration: 2031-11-03

Abstract

A welding fixture for automobile coaxial air conditioner pipes belongs to the technical field of welding fixtures; through setting up two sets of tight groups of clamp, utilize two sets ofly press from both sides the effort of compression spring in the tight group of clamp, carry out the centre gripping to needs welded pipeline, reduce artifical handheld instability, the pipeline that leads to after the welding can not reach required requirement, through setting up the rotor plate, utilize driving motor to drive the pivot and rotate, the rotation of pivot drives two gears rotatory, two circular arc ring gears in the rotatory drive homonymy clamping mechanism of gear rotate, realize the rotation of rotor plate, thereby it rotates to drive the pipeline of the centre gripping in the tight group of clamp, the rotation in two sets of clamping mechanism drives the pipeline synchronous rotation of centre gripping, realize the relative stillness of pipeline, conveniently weld.

Description

Automobile coaxial air conditioner pipe welding fixture

Technical Field

The utility model belongs to the technical field of welding fixtures, and particularly relates to a welding fixture for an automobile coaxial air conditioner pipe.

Background

The welding machine is mainly divided into the following materials: plastic welding machine and metal welding machine. The applied technology mainly comprises the following steps: ultrasonic, high frequency, plasma, electrothermal, rotary, etc. A welding machine generally includes a frame, on which a welding torch and a worktable are disposed, the worktable being used to place a workpiece, and the welding torch being used to process the workpiece.

The clamping of automatic weld anchor clamps on the existing market generally welds the pipeline of putting statically, rarely has spin welding, can't carry out centre gripping and welding to the higher circumferential weld of axiality, so the function is abundant inadequately.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a welding clamp for a coaxial air conditioner pipe of an automobile.

The technical problem of the utility model is mainly solved by the following technical scheme: the automobile coaxial air conditioner pipe welding fixture comprises an installation base plate, wherein two groups of clamping mechanisms are arranged on the upper end face of the base plate and comprise a vertical plate, an open slot is formed in the upper end of the vertical plate, an arc slide rail is arranged on the inner end face of the vertical plate, a rotary support is sleeved in the arc slide rail and is rotatably connected with the arc slide rail, a rotary plate is arranged at the inner end of the rotary support, the inner end of the rotary support is fixedly connected with the outer end face of the rotary plate, support plates are respectively arranged at the upper end and the lower end of each of the two ends of the inner end face of the rotary plate, an arc gear ring is arranged on the outer end face of the rotary plate outside the arc slide rail and is fixedly connected with the rotary plate, and the axis of the arc gear ring is axially coincided with the arc slide rail.

Preferably, two clamping groups are arranged on the inner end face of the rotating plate, the two clamping groups are symmetrically arranged, each clamping group comprises a sliding rail arranged on the outer end face of the rotating plate, a clamping block is connected to the sliding rail in a sliding mode, a guide rod is arranged at the outer end of the clamping block and connected to the supporting plate on the same side in a sliding mode, a limiting plate is arranged on the guide rod on the outer side of the supporting plate, a compression spring is sleeved on the guide rod between the supporting plate and the clamping block, the outer end of the compression spring abuts against the supporting plate, and the inner end of the compression spring abuts against the clamping block.

Preferably, a rotating shaft is erected between the bottoms of the two vertical plates of the two groups of clamping mechanisms, two ends of the rotating shaft are rotatably connected to the two vertical plates, two ends of the rotating shaft are respectively provided with a gear, and the two gears are meshed with the arc gears in the clamping mechanisms on the same side.

Preferably, a driving motor is arranged on the outer end face of the vertical plate in the clamping mechanism on the left side, and a driving shaft of the driving motor is fixedly connected with the left end of the rotating shaft.

The utility model has the following beneficial effects: through setting up two sets of tight groups of clamp, utilize two sets ofly press from both sides the effort of compression spring in the tight group of clamp, carry out the centre gripping to needs welded pipeline, reduce artifical handheld instability, the pipeline that leads to after the welding can not reach required requirement, through setting up the rotor plate, utilize driving motor to drive the pivot and rotate, the rotation of pivot drives two gears rotatory, two circular arc ring gears in the rotatory drive homonymy clamping mechanism of gear rotate, realize the rotation of rotor plate, thereby it rotates to drive the pipeline of the centre gripping in the tight group of clamp, the rotation in two sets of clamping mechanism drives the pipeline synchronous rotation of centre gripping, realize the relative stillness of pipeline, conveniently weld.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the cutting and punching mechanism of the utility model.

In the figure: 1. mounting a bottom plate; 2. a vertical plate; 3. an open slot; 4. a circular arc slide rail; 5. rotating the support; 6. a rotating plate; 7. A support plate; 8. a circular arc gear ring; 9. a slide rail; 10. a clamping block; 11. a guide bar; 12. a limiting plate; 13. a compression spring; 14. a rotating shaft; 15. a gear; 16. the motor is driven.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

The embodiment is as follows: a welding fixture for coaxial air-conditioning pipes of automobiles, as shown in figure 1-figure, comprises a mounting base plate 1, the upper end surface of the bottom plate is provided with two groups of clamping mechanisms which comprise a vertical plate 2, an open slot 3 is arranged at the upper end of the vertical plate 2, an arc slide rail 4 is arranged on the inner end face of the vertical plate 2, a rotary support 5 is sleeved in the arc slide rail 4, the rotary support 5 is rotationally connected with the arc slide rail 4, the inner end of the rotating support 5 is provided with a rotating plate 6, the inner end of the rotating support 5 is fixedly connected with the outer end surface of the rotating plate 6, the upper end and the lower end of the two ends of the inner end surface of the rotating plate 6 are respectively provided with a support plate 7, the outer end surface of the rotating plate 6 outside the arc slide rail 4 is provided with an arc gear ring 8, the circular arc gear ring 8 is fixedly connected with the rotating plate 6, and the axis of the circular arc gear ring 8 is coincided with the axial direction of the circular arc slide rail 4.

The inner end face of the rotating plate 6 is provided with two groups of clamping groups, the two groups of clamping groups are symmetrically arranged, each group of clamping groups comprises a sliding rail 9 arranged on the outer end face of the rotating plate 6, the sliding rail 9 is connected with a clamping block 10 in a sliding manner, the outer end of the clamping block 10 is provided with a guide rod 11, the guide rod 11 is connected to the support plate 7 on the same side in a sliding manner, the guide rod 11 on the outer side of the support plate 7 is provided with a limiting plate 12, the guide rod 11 between the support plate 7 and the clamping block 10 is sleeved with a compression spring 13, the outer end of the compression spring 13 is abutted against the support plate 7, and the inner end of the compression spring 13 is abutted against the clamping block 10; a rotating shaft 14 is erected between the bottoms of the two vertical plates 2 of the two groups of clamping mechanisms, two ends of the rotating shaft 14 are rotatably connected to the two vertical plates 2, two ends of the rotating shaft 14 are respectively provided with a gear 15, and the two gears 15 are meshed with the arc gears 15 in the clamping mechanisms on the same side; and a driving motor 16 is arranged on the outer end face of the vertical plate 2 in the clamping mechanism on the left side, and a driving shaft of the driving motor 16 is fixedly connected with the left end of the rotating shaft 14.

The principle of the utility model is as follows: at first in will need welded pipeline centre gripping to add holding mechanism, block the pipeline between two sets of tight groups of clamp, press from both sides tight the pipeline through two compression spring 13, and place corresponding connecting piece on placing the platform, support pipeline and connecting piece together each other, control driving motor 16 and rotate, driving motor 16's rotation drives gear 15 rotatory, rotating gear 15's rotation drives circular arc ring gear 8 rotatory, circular arc ring gear 8's rotation drives rotor plate 6 and rotates on rotatory support 5, thereby drive the pipeline of the tight group centre gripping of clamp and rotate, because two sets of fixture all drive through pivot 14, rotor plate 6 relative synchronous rotation in two sets of fixture, thereby realize the relative stillness of pipeline and connecting piece, conveniently weld.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the utility model is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims

1. The utility model provides a coaxial air conditioner pipe welding jig of car, includes mounting plate (1), its characterized in that: the upper end face of the bottom plate is provided with two groups of clamping mechanisms, the two groups of clamping mechanisms comprise a vertical plate (2), the upper end of the vertical plate (2) is provided with an open slot (3), the inner end face of the vertical plate (2) is provided with an arc slide rail (4), the arc slide rail (4) is sleeved with a rotary support (5), the rotary support (5) is rotatably connected with the arc slide rail (4), the inner end of the rotary support (5) is provided with a rotary plate (6), the inner end of the rotary support (5) is fixedly connected with the outer end face of the rotary plate (6), the upper end and the lower end of the two ends of the inner end face of the rotary plate (6) are respectively provided with a support plate (7), the outer end face of the rotary plate (6) at the outer side of the arc slide rail (4) is provided with an arc gear ring (8), and the arc gear ring (8) is fixedly connected with the rotary plate (6), and the axis of the arc gear ring (8) is coincided with the axial direction of the arc slide rail (4).

2. The automobile coaxial air conditioner pipe welding fixture as claimed in claim 1, wherein: the inner end face of the rotating plate (6) is provided with two groups of clamping groups, the two groups of clamping groups are symmetrically arranged, each group of clamping group comprises a sliding rail (9) arranged on the outer end face of the rotating plate (6), the sliding rail (9) is connected with a clamping block (10) in a sliding mode, the outer end of the clamping block (10) is provided with a guide rod (11), the guide rod (11) is connected to the supporting plate (7) on the same side in a sliding mode, the guide rod (11) on the outer side of the supporting plate (7) is provided with a limiting plate (12), the guide rod (11) between the supporting plate (7) and the clamping block (10) is sleeved with a compression spring (13), the outer end of the compression spring (13) abuts against the supporting plate (7), and the inner end of the compression spring (13) abuts against the clamping block (10).

3. The automobile coaxial air conditioner pipe welding fixture as claimed in claim 1, wherein: a rotating shaft (14) is erected between the bottoms of the two vertical plates (2) of the two groups of clamping mechanisms, two ends of the rotating shaft (14) are rotatably connected to the two vertical plates (2), two ends of the rotating shaft (14) are respectively provided with a gear (15), and the two gears (15) are meshed with the arc gears (15) in the clamping mechanisms on the same side.

4. The automobile coaxial air conditioner pipe welding fixture according to claim 3, characterized in that: and a driving motor (16) is arranged on the outer end face of a vertical plate (2) in the clamping mechanism on the left side, and a driving shaft of the driving motor (16) is fixedly connected with the left end of the rotating shaft (14).