CN218426391U

CN218426391U - Welding device for lower guide arm support of bus frame

Info

Publication number: CN218426391U
Application number: CN202222168906.7U
Authority: CN
Inventors: 陈平健
Original assignee: Zhangzhou Changlong Automobile Accessory Co ltd
Current assignee: Zhangzhou Changlong Automobile Accessory Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-02-03
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a bus frame is with lower guiding arm support welding set, including platform and round hole, the stand is installed to the lower extreme of platform, and the upper end of platform has set gradually guiding arm piece and cushion to the front and back both sides from the centre, the round hole is seted up in the inside of cushion, and the upper end of cushion is provided with quick the clamp, the bolt is installed to one side of quick the clamp, install first work piece, second work piece, third work piece and fourth work piece on the guiding arm piece. This leading arm support welding set under bus frame is used, with leading arm support welding set under the current general compare, the utility model discloses each part adopts the smart technology processing of mechanical equipment, ensures that each part size is accurate, the utility model discloses easy and simple to handle, the deflection is little, has greatly improved product quality and production efficiency, the utility model discloses guaranteed that each part size of leading arm support is accurate, be favorable to the preparation of frame and the assembly of whole car.

Description

Welding device for lower guide arm support of bus frame

Technical Field

The utility model relates to a bus frame production technical field specifically is a bus frame is with lower guiding arm support welding set.

Background

The bus is one of passenger cars, and as an important vehicle, the bus plays an irreplaceable role in daily life of people. The suspension system is an important core component in a passenger car, and is mainly used for transmitting forces and moments in all directions between a frame and a car body and relieving impact loads transmitted to the car body by tires under the conditions of uneven road surfaces and different loads, so that the running stability of the passenger car, the comfort of drivers and passengers, the stability of the loads and the service life of relevant components of the passenger car are ensured.

At present, the existing automobile suspension system mainly solves the problem of smoothness of an automobile by installing an air suspension air bag on a guide arm to form a stress buffering structure with the guide arm. The lower guide arm support plays a role in connecting the axle and the frame, if the machining error is too large, the guide arm support is cracked, the power transmission is interrupted, and the whole vehicle cannot run.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bus frame is with lower guiding arm support welding set to provide general not fine user demand problem who satisfies people in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bus frame is with lower guiding arm support welding set, includes platform and round hole, the stand is installed to the lower extreme of platform, and the upper end of platform has set gradually guiding arm piece and cushion to front and back both sides from the centre, the round hole is seted up in the inside of cushion, and the upper end of cushion is provided with quick the clamp, the bolt is installed to one side of quick the clamp, install first work piece, second work piece, third work piece and fourth work piece on the guiding arm piece, and the outside of third work piece and fourth work piece all is connected with orientation module.

Furthermore, the tool body comprises a platform, eight flat-pushing type quick clamps which are symmetrically arranged, and positioning modules which are arranged at two ends and at the middle part of the platform.

Furthermore, the quick clamps arranged at the two ends of the platform and the cushion blocks at the two ends are screwed with the platform through fastening bolts, and the positioning modules at the two ends and the middle part are connected with the platform in a welding manner.

Further, the guide arm support is formed by welding a first workpiece, a second workpiece, a third workpiece and a fourth workpiece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the precision processing of each part of the utility model adopts mechanical equipment to ensure the accurate size of each part;

2. the utility model has simple operation and small deformation, which greatly improves the product quality and the production efficiency;

3. the utility model discloses guaranteed that each part size of leading arm support is accurate, be favorable to the preparation of frame and the assembly of whole car.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a platform; 2. quickly clamping; 3. a positioning module; 4. a column; 5. cushion blocks; 6. a circular hole; 7. a bolt; 8. a first workpiece; 9. a second workpiece; 10. a third workpiece; 11. a fourth workpiece; 12. And a guide arm block.

Detailed Description

As shown in FIGS. 2-3, a welding device for a lower guide arm support of a bus frame comprises a platform 1 and a round hole 6, wherein the upper end of a cushion block 5 is provided with a quick clamp 2, and the outer sides of a third workpiece 10 and a fourth workpiece 11 are both connected with a positioning module 3.

To sum up, the quick clamp 2 on the platform 1 and the positioning module 3 are arranged to realize the positioning of the guide arm block 12, so that the accuracy of the welding dimension of the guide arm is effectively guaranteed, meanwhile, powerful support is provided for the convenience of workers in welding assembly and frame assembly, and the working efficiency is improved.

As shown in fig. 3-4, the upper end of the platform 1 is provided with a guide arm block 12 and a cushion block 5 in sequence from the middle to the front and back sides, and one side of the quick clamp 2 is provided with a bolt 7.

In conclusion, the quick clamps 2 arranged at the two ends of the platform 1 are connected together by the bolts 7 and the cushion blocks 5 in a threaded manner, and the positioning modules 3 at the two ends and the middle part are connected with the platform 1 in a welded manner, so that the longitudinal positioning of the guide arm block 12 is conveniently realized.

As shown in fig. 1-4, the lower end of the platform 1 is provided with the upright post 4, the circular hole 6 is arranged inside the cushion block 5, and the guide arm block 12 is provided with the first workpiece 8, the second workpiece 9, the third workpiece 10 and the fourth workpiece 11.

To sum up, the utility model discloses simple structure, convenient to use, safe and reliable is applicable to mass production, can effectual improvement production efficiency, reduction in production cost reduces artifical intensity of labour

The working principle is as follows: when the lower guide arm support welding device for the bus frame is used, the lower guide arm support welding device is shown in attached figures 1 and 2; the guide arm support to be welded is composed of a first workpiece 8, a second workpiece 9, a third workpiece 10 and a fourth workpiece 11 in a welding mode, the second workpiece 9 and the third workpiece 10 are placed on a platform respectively after the rapid clamp 2 is opened manually, the platform is provided with a positioning module 3, the guide arm support 12 is placed in the platform again after spot welding is completed, the mounting hole is aligned with the rapid clamp 2, then the rapid clamp is closed manually, and accurate positioning of the guide arm support is achieved. And finally, placing the first workpiece 8, the third workpiece 10 and the fourth workpiece 11, starting welding, loosening the quick clamp after welding is finished, and taking out the workpieces to finish the welding process.

To sum up, the quick clamp on the platform and the positioning module realize the positioning of the guide arm block, ensure that the workpiece manufacturing size is accurate and the action reliability is high, provide powerful support for facilitating the assembly of the welding assembly frame of workers, and improve the working efficiency.

Claims

1. The utility model provides a bus frame is with lower guiding arm support welding set, its characterized in that, includes platform (1) and round hole (6), stand (4) are installed to the lower extreme of platform (1), and the upper end of platform (1) has set gradually guiding arm piece (12) and cushion (5) from middle to front and back both sides, the inside in cushion (5) is seted up in round hole (6), and the upper end of cushion (5) is provided with and presss from both sides (2) fast, bolt (7) are installed to one side of pressing from both sides (2) fast, install first work piece (8), second work piece (9), third work piece (10) and fourth work piece (11) on guiding arm piece (12), and the outside of third work piece (10) and fourth work piece (11) all is connected with orientation module (3).

2. The welding device for the lower guide arm support of the bus frame as claimed in claim 1, wherein the tool body is composed of a platform (1), eight flat-pushing type quick clamps (2) which are symmetrically arranged with each other and positioning modules (3) which are arranged at two ends and in the middle of the platform.

3. The welding device for the lower guide arm support of the bus frame as claimed in claim 1, wherein the quick clamps (2) arranged at the two ends of the platform (1) and the cushion blocks (5) at the two ends are screwed with the platform (1) through fastening bolts (7), and the positioning modules (3) at the two ends and the middle part are welded with the platform (1).

4. The welding device for the lower guide arm support of the bus frame as claimed in claim 1, wherein the guide arm support is formed by welding a first workpiece (8), a second workpiece (9), a third workpiece (10) and a fourth workpiece (11).