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A welding tool for the general side frame of a bus

A side frame and welding tooling technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems affecting production progress, workshop space constraints, a large amount of manpower, material resources, etc., to save production and manufacturing costs , release space, and improve versatility

Active Publication Date: 2017-03-15
ANHUI ANKAI AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of making five large pieces in the workshop, the simple tooling used cannot guarantee the welding quality
If the tooling is made according to the model classification, a lot of manpower and material resources will be invested, which will not only affect the production schedule, but also be limited by the workshop space
In order to improve the welding quality of the bus body and the uniformity of the body structure, the previous body designers have done a lot of work on the uniformity of the structure, but due to the requirements of the customer's order, the uniformity of the body skeleton structure cannot be guaranteed

Method used

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  • A welding tool for the general side frame of a bus
  • A welding tool for the general side frame of a bus
  • A welding tool for the general side frame of a bus

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Experimental program
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Embodiment Construction

[0023] A preferred embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] First, considering the welding requirements of the side frame of the 10-meter, 11-meter, and 12-meter bus models, the present invention uses the 12-meter bus as the basis to design the tooling outer frame. Then consider the different sizes of the window frame and the door frame of the side frame of different models, and consider using the waist beam as the basis to limit the position. The front door frame, the middle door frame and the front and rear wheel covers are welded by small assemblies. The welding method improves the welding quality of the whole vehicle, reduces the positioning points when welding the side wall tooling, and reduces the manufacturing cost.

[0025] Such as figure 1 As shown, the general bus side frame welding tooling includes a tooling base 100, a fixed positioning component 200, a mobile positioning component 300,...

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Abstract

The invention provides a universal side wall frame welding tool for buses. The universal side wall frame welding tool comprises a tool base, the tool base is provided with a fixed positioning component used for positioning a front door frame and a mobile positioning component used for positioning a window frame, a middle door frame, a waist rail, front and rear wheel covers and a bin door frame, wherein the mobile positioning component is fixed on the tool base by an auxiliary positioning and clamping device. The universal side wall frame welding tool can weld side wall frames of buses 10 meters, 11 meters and 12 meters high. Universality of the tool is improved, production and manufacturing cost is saved, production space is saved, the side walls of the buses of 10 meters and 11 meters use the front and rear door uprights of the side walls of the buses of 12 meters as standard, the defect that a simple tool cannot ensure welding quality is overcome, and guarantee is provided.

Description

Technical field [0001] The invention relates to the technical field of welding tooling, in particular to a welding tooling used for a general side frame of a bus. Background technique [0002] At present, there are many types of bus series, from the length, there are 10 meters, 11 meters, 12 meters, etc.; from the power, there are gas, fuel, and electric series. Due to the numerous classifications, the body frame structure is different. In the process of making the five major films in the workshop, the simple tooling used cannot guarantee the welding quality. If the tooling is made according to the vehicle type classification, a lot of manpower and material resources are required, which not only affects the production schedule, but also is restricted by the workshop space. In order to improve the welding quality of the bus body and the unity of the body structure, the early body designers have done a lot of work on the unity of the structure, but due to customer order requireme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 钱振宇王林照周保成宋崇水何平张亚魁朱祖珍
Owner ANHUI ANKAI AUTOMOBILE