Passive trolley applicable to multiple vehicles

A passive trolley, multi-model technology, applied in vehicle parts, auxiliary devices, auxiliary welding equipment, etc., can solve the problems of high manufacturing cost and maintenance cost, inability to realize multi-model switching, complex trolley structure, etc. Lightweight, save control beats, and improve the effect of switching speed

Active Publication Date: 2017-01-11
GUANGZHOU RISONG HOKUTO AUTOMOTIVE EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The trolleys on the existing automobile welding line are generally single-model active trolleys. This kind of trolley has a complex structure, heavy weight, high manufacturing costs and maintenance costs, and it is impossible to switch between multiple models.

Method used

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  • Passive trolley applicable to multiple vehicles
  • Passive trolley applicable to multiple vehicles
  • Passive trolley applicable to multiple vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Such as figure 1 , a passive trolley 1 suitable for multiple vehicle types, referred to as passive trolley, including a multi-vehicle passive trolley platform 101 with front and rear parts that can walk along the track, referred to as passive trolley platform, and The fixed main reference structure 301 of the vehicle model workpiece installed on the multi-model passive trolley platform 101, the multi-model passive trolley platform 101 is provided with a height position at the front, with two positions of height and length in the middle, and two positions at the rear. There are three positions of length, width and height used to determine the vehicle width direction and vehicle height direction of the passive trolley 1. There are two left and right positions in the middle to determine the vehicle length direction of the passive trolley 1. The trolley platform 101 is also provided with an interface that cooperates with a device that provides external power, so that the pa...

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PUM

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Abstract

The invention discloses a passive trolley applicable to multiple vehicles. Through three-way non-polar reference supporting mechanisms and/or two-way non-polar reference supporting mechanisms and/or a supporting non-polar reference mechanism which are arranged on a base surface of a multi-vehicle-type passive trolley platform, the vehicle height, vehicle length and the vehicle width of a supporting vehicle body on the passive trolley can be adjusted movably, and multi-vehicle-type non-polar switching of the passive trolley is achieved; and joints matched with a power supply device are arranged on the passive trolley, the power source is independently arranged outside the passive trolley, the weight of the trolley is reduced, and thus the passive trolley is lighter and simpler.

Description

technical field [0001] The invention relates to the technical field of auxiliary equipment for automobile manufacturing, in particular to a passive trolley suitable for multiple vehicle models applied on an automobile welding line. Background technique [0002] The development trend of the world's automobiles is from mass production to multi-variety and small-batch production. In order to meet the extensive and diverse needs of automobile consumers and adapt to the fierce competition in the automobile market, major automobile manufacturers in the world continue to shorten the model change cycle. To speed up the update of vehicle types, the function of modern automobile welding lines is gradually becoming more flexible. [0003] The single-model automatic production line is a welding production line designed for one model. When there are large differences in multiple models, it cannot be operated on the same production line. The multi-model automatic hybrid production line is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0426B23K37/0461B23K2101/006
Inventor 王婧
Owner GUANGZHOU RISONG HOKUTO AUTOMOTIVE EQUIP CO LTD
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