CN219131234U

CN219131234U - Suspension bracket welding tool

Info

Publication number: CN219131234U
Application number: CN202320114805.3U
Authority: CN
Inventors: 夏春明
Original assignee: Shandong Rijia Automobile Technology Co ltd
Current assignee: Shandong Rijia Automobile Technology Co ltd
Priority date: 2023-01-21
Filing date: 2023-01-21
Publication date: 2023-06-06
Anticipated expiration: 2033-01-21

Abstract

The utility model provides a suspension bracket welding tool, which relates to the technical field of bracket welding and comprises a movable barrel and a welding gun, wherein a limiting plate is fixedly connected to the outer side wall of the movable barrel, a toothed plate is connected to the inside of the limiting plate in a sliding manner, a first gear and a second gear are respectively arranged at two ends of the bottom surface of the movable barrel, and a second rotating shaft is fixedly connected to the inner side wall of the first gear. According to the utility model, one end of the moving cylinder stretches into the automobile engine bin, the knob is rotated, so that the knob drives the first rotating shaft to rotate, the first rotating shaft drives the second gear to rotate, the second gear drives the toothed plate to rotate, the toothed plate drives the first gear to rotate, the first gear drives the second rotating shaft to rotate, the second rotating shaft drives the fixed ring to rotate, the fixed ring drives the welding gun to rotate, the welding nozzle of the welding gun is aligned with the welding seam, and the effect of adjusting the welding position of the welding gun in the engine bin outside the engine bin is realized.

Description

Suspension bracket welding tool

Technical Field

The utility model relates to the technical field of bracket welding, in particular to a suspension bracket welding tool.

Background

The suspension bracket is generally used for an automobile engine, when the automobile engine is installed, the fixing position of the engine and the inner wall of an automobile engine bin are required to be fixed by means of the suspension bracket, the suspension bracket has a certain fixing effect and a damping effect, and the suspension bracket and the inner wall of the engine bin are fixed in a welding mode, so that the stability of the rear suspension bracket is improved.

In the prior art, a welding fixture for a subframe suspension motor bracket, such as a welding fixture for a subframe suspension motor bracket of Chinese patent CN216151578U, comprises a fixture bottom plate, wherein a first clamping assembly, a second clamping assembly, a third clamping assembly, a fourth clamping assembly, a first motor bracket clamping assembly, a second motor bracket clamping assembly, a first bushing reference positioning pin and a second bushing reference positioning pin are arranged on the fixture bottom plate; the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are used for clamping and fixing the sub-frame main body to be welded on the clamp bottom plate, the first motor support clamping assembly and the second motor support clamping assembly are respectively used for clamping and fixing the first suspension motor support and the second suspension motor support on the sub-frame main body, and the first bushing reference positioning pin and the second bushing reference positioning pin are used for accurately positioning the sub-frame main body.

But in prior art, automobile engine storehouse inner structure is complicated, and the space is narrow and small, when welding frock gets into narrow and small engine storehouse inside, the welding nozzle position of welding rifle is difficult for adjusting to lead to welding frock can only weld to an angle direction position of suspension support welding seam, make suspension support base and engine storehouse inner wall welding incomplete, influenced suspension support chassis's welding precision, thereby influenced suspension support stability when fixed.

Disclosure of Invention

The utility model aims to solve the problems that the internal structure of an automobile engine compartment is complex, the space is small, and when a welding tool enters the small engine compartment, the position of a welding nozzle of a welding gun is not easy to adjust, so that the welding tool can only weld one angle direction position of a welding line of a suspension bracket, the welding of a suspension bracket base and the inner wall of the engine compartment is incomplete, the welding precision of a suspension bracket chassis is influenced, and the stability of the suspension bracket during fixing is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a suspension support welding frock, includes removes section of thick bamboo and welding gun, the lateral wall fixedly connected with limiting plate of removing the section of thick bamboo, the inside sliding connection of limiting plate has the pinion rack, the bottom surface both ends position department of removing the section of thick bamboo is provided with first gear and second gear respectively, the inside wall fixedly connected with second axis of rotation of first gear, the one end of second axis of rotation runs through the roof and the fixedly connected with solid fixed ring of removing the section of thick bamboo, the inside wall fixedly connected with welding gun of solid fixed ring, the inside wall fixedly connected with first axis of rotation of second gear, the top of first axis of rotation with rotate between the bottom surface of removing the section of thick bamboo and be connected, first gear with intermesh between the pinion rack, the second gear with intermesh between the pinion rack.

Preferably, a thread groove is formed in the center of the side face of the movable barrel, and a screw rod is connected to the inner side wall of the thread groove in a threaded mode.

Preferably, the lead screw deviates from remove a section of thick bamboo one end fixedly connected with holding rod, the lateral wall of holding rod is provided with the rotation seat.

Preferably, the outer side wall of the screw rod is rotationally connected with the rotating seat, and the two side surfaces of the rotating seat are fixedly connected with connecting rods.

Preferably, the outer side wall of the connecting rod is fixedly connected with a fixing clamp.

Preferably, a knob is fixedly connected to one side of the second gear, and the inner side wall of the knob is fixedly connected with the outer side wall of the first rotating shaft.

Preferably, the outer side wall of the second rotating shaft is smeared with lubricant, and the outer side wall of the movable cylinder is fixedly connected with an LED lamp.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, one end of the moving cylinder stretches into the automobile engine bin, the knob is rotated, so that the knob drives the first rotating shaft to rotate, the first rotating shaft drives the second gear to rotate, the second gear drives the toothed plate to rotate, the toothed plate drives the first gear to rotate, the first gear drives the second rotating shaft to rotate, the second rotating shaft drives the fixed ring to rotate, the fixed ring drives the welding gun to rotate, the welding nozzle of the welding gun is aligned with the welding joint, the effect of adjusting the welding position of the welding gun in the engine bin outside the engine bin is realized, and the welding precision of the suspension bracket is improved.

2. According to the utility model, the fixing clamp is clamped and connected with the outer side of the frame, the rotating seat is fixed by the fixing clamp, the holding rod is rotated to drive the screw rod to rotate, the screw rod is rotated in the rotating seat, the screw rod is rotated in the moving cylinder through the screw thread of the screw thread groove, the moving cylinder is moved to one side far away from the holding rod, the welding gun at one end of the moving cylinder stretches into the engine bin, the effect of adjusting the position of the welding gun stretching into the engine bin is realized, and the welding gun is convenient to be suitable for welding suspension brackets in engine bins with different depths.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a suspension bracket welding fixture according to the present utility model;

FIG. 2 is a semi-sectional view of a limiting plate part of a welding fixture for a suspension bracket;

FIG. 3 is a side cross-sectional view of the whole structure of a suspension bracket welding fixture according to the present utility model;

fig. 4 is a schematic diagram of the bottom end structure of a moving cylinder of a suspension bracket welding tool according to the present utility model.

Legend description:

1. a moving cylinder; 2. a fixing ring; 3. a welding gun; 4. a knob; 5. a screw rod; 6. a rotating seat; 7. a fixing clamp; 8. a connecting rod; 9. a grip; 10. a toothed plate; 11. a first gear; 12. a limiting plate; 13. a second gear; 14. a first rotation shaft; 15. a thread groove; 16. and a second rotation shaft.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In the embodiment 1, as shown in fig. 1-4, the utility model provides a suspension bracket welding fixture, which comprises a moving cylinder 1 and a welding gun 3, wherein the outer side wall of the moving cylinder 1 is fixedly connected with a limiting plate 12, the inside of the limiting plate 12 is in sliding connection with a toothed plate 10, during use, one end of the moving cylinder 1 extends into the interior of an automobile engine cabin, an LED lamp on the side wall of the moving cylinder 1 is opened, the position of the welding gun 3 is adjusted to be aligned with the welding position of a bracket, one end of the second rotating shaft 16 penetrates through the top wall of the moving cylinder 1 and is fixedly connected with a fixed ring 2, the inner side wall of the fixed ring 2 is fixedly connected with the welding gun 3, the inner side wall of the second gear 13 is fixedly connected with a first rotating shaft 14, the top end of the first rotating shaft 14 is in rotating connection with the bottom surface of the moving cylinder 1, the first gear 11 is meshed with the toothed plate 10, the second gear 13 is meshed with the toothed plate 10, during use, one end of the moving cylinder 1 extends into the interior of the automobile engine cabin, an LED lamp on the side wall of the moving cylinder 1 is opened, the position of the welding gun 3 is aligned with the welding position of the bracket, and the welding position of the bracket needs to be aligned with the bracket, when the bottom end of the bracket needs to be aligned with the position of the bracket, the bracket is required to be aligned with the bottom end of the bracket, the bracket is required to be aligned with the position of the first rotating shaft 3, the first rotating shaft 4, the first rotating shaft is driven by the rotating shaft 4, and the rotating shaft 4 and the first rotating shaft 4 is driven by the rotating shaft 4, and the rotating rotation knob 4, and the first rotating shaft 3 rotating the rotating shaft 3 and the rotating shaft 3.

As shown in fig. 1 and 4, a screw groove 15 is formed in the center of the side surface of the movable barrel 1, and a screw rod 5 is screwed to the inner side wall of the screw groove 15. One end of the screw rod 5, which is away from the movable barrel 1, is fixedly connected with a holding rod 9, and the outer side wall of the holding rod 9 is provided with a rotating seat 6. The outer side wall of the screw rod 5 is rotationally connected with the rotating seat 6, and the two side surfaces of the rotating seat 6 are fixedly connected with connecting rods 8. The outer side wall of the connecting rod 8 is fixedly connected with a fixing clip 7. One side of the second gear 13 is fixedly connected with a knob 4, and the inner side wall of the knob 4 is fixedly connected with the outer side wall of the first rotating shaft 14. The lateral wall of second axis of rotation 16 is scribbled the lubricant, the lateral wall fixedly connected with LED lamp of moving section of thick bamboo 1, during the use, through the centre gripping connection between the outside of fixation clamp 7 and frame, will rotate seat 6 fixed with fixation clamp 7, through rotating holding rod 9, make holding rod 9 drive lead screw 5 rotate, make lead screw 5 rotate in the inside of rotating seat 6, make lead screw 5 pass through screw groove 15 screw thread rotation in moving section of thick bamboo 1, make moving section of thick bamboo 1 move to keeping away from holding rod 9 one side, make the welding gun 3 of moving section of thick bamboo 1 one end be close to the engine compartment more, and be convenient for align between one end and the support welding seam of welding gun 3, through set up the LED lamp at the lateral wall of moving section of thick bamboo 1, improve the inside luminance of engine compartment when welding, thereby improve the precision of welding gap, through the lateral wall at second axis of rotation 16 scribbles the lubricant, reduce the friction between second axis of rotation 16 and the moving section of thick bamboo 1, make the slip between second axis of rotation 16 and the moving section of thick bamboo 1 more portable.

The application method and the working principle of the device are as follows: during the use, will rotate seat 6 with fixation clamp 7 and fix in the outside of frame, open the LED lamp of moving a 1 lateral wall, rotate holding rod 9, make holding rod 9 drive lead screw 5 rotation, let lead screw 5 at the internal thread rotation of moving a 1, make a 1 internal movement of engine compartment, rotatory knob 4, knob 4 drives first axis of rotation 14 and rotates, let first axis of rotation 14 drive second gear 13 rotate, second gear 13 drives pinion rack 10 and rotates, pinion rack 10 drives first gear 11 and rotates, thereby make first gear 11 drive second axis of rotation 16 rotate, let second axis of rotation 16 drive solid fixed ring 2 and rotate, make solid fixed ring 2 drive welding gun 3 rotation, thereby adjust welding nozzle and the welded joint alignment of welding gun 3, the welding of support has been realized.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a suspension support welding frock, includes and removes section of thick bamboo (1) and welding gun (3), its characterized in that: the outer side wall of the movable barrel (1) is fixedly connected with a limiting plate (12), the inside of the limiting plate (12) is connected with a toothed plate (10) in a sliding manner, a first gear (11) and a second gear (13) are respectively arranged at two ends of the bottom surface of the movable barrel (1), the inner side wall of the first gear (11) is fixedly connected with a second rotating shaft (16), one end of the second rotating shaft (16) penetrates through the top wall of the movable barrel (1) and is fixedly connected with a fixing ring (2), the welding gun is characterized in that the inner side wall of the fixed ring (2) is fixedly connected with the welding gun (3), the inner side wall of the second gear (13) is fixedly connected with a first rotating shaft (14), the top end of the first rotating shaft (14) is rotationally connected with the bottom surface of the movable barrel (1), the first gear (11) is meshed with the toothed plate (10), and the second gear (13) is meshed with the toothed plate (10).

2. The suspension bracket welding fixture of claim 1, wherein: a thread groove (15) is formed in the center of the side face of the movable barrel (1), and a screw rod (5) is connected to the inner side wall of the thread groove (15) in a threaded mode.

3. The suspension bracket welding fixture of claim 2, wherein: the screw rod (5) deviates from one end of the movable barrel (1) and is fixedly connected with a holding rod (9), and a rotating seat (6) is arranged on the outer side wall of the holding rod (9).

4. A suspension bracket welding fixture according to claim 3, wherein: the outer side wall of the screw rod (5) is rotationally connected with the rotating seat (6), and the two side surfaces of the rotating seat (6) are fixedly connected with connecting rods (8).

5. The suspension bracket welding fixture of claim 4, wherein: the outer side wall of the connecting rod (8) is fixedly connected with a fixing clamp (7).

6. The suspension bracket welding fixture of claim 1, wherein: one side of the second gear (13) is fixedly connected with a knob (4), and the inner side wall of the knob (4) is fixedly connected with the outer side wall of the first rotating shaft (14).

7. The suspension bracket welding fixture of claim 1, wherein: the outer side wall of the second rotating shaft (16) is smeared with lubricant, and the outer side wall of the movable cylinder (1) is fixedly connected with an LED lamp.