Vehicle body lifting appliance positioning pin

Abstract

The invention relates to a vehicle body lifting appliance positioning pin. The vehicle body lifting appliance positioning pin is characterized by comprising a fixing frame and a positioning pin body, wherein a pin seat of the positioning pin body is rotatably connected with the fixing frame through a rotating shaft so as to adjust the position of the positioning pin body, and the positioning pin body is fixed to the fixing frame through a fixing pin after the position of the positioning pin body is adjusted. According to the vehicle body lifting appliance positioning pin, the position of the vehicle body lifting appliance positioning pin body can be quickly, accurately and flexibly adjusted so as to adapt to mixed-line production of multiple vehicle models, the compatibility and universality of equipment of a single vehicle production line are enhanced, the requirement for collinear production of the multiple vehicle models in the prior art is met, and the equipment utilization rate of the single production line is increased; and in the development process of a new vehicle model, the equipment investment is reduced, the marketing period of the new vehicle model is shortened, and the market competitiveness of the new vehicle model is improved.

Description

technical field [0001] The invention belongs to the technical field of automatic conveying equipment for automobile production, and in particular relates to a positioning pin of a vehicle body hanger. Background technique [0002] Automated conveying equipment is widely used in automobile manufacturing plants. During the production process of the automobile, the corresponding spreader should be used to carry the body for continuous transfer. In order to meet the automatic transfer requirements of automatic conveying equipment, the spreader generally uses a set of fixed support pins to position and support the process holes of the vehicle body floor to ensure the position consistency of the vehicle body on the spreader and improve the success rate of automatic transfer. [0003] However, with the development of society and economy, automobile manufacturers continue to develop new models in order to meet market demand. At the same time, in order to improve the utilization rat...

AI Technical Summary

Problems solved by technology

Since the process holes of the underbody of multiple models cannot guarantee the consistency of size and position, the only set of fixed support pins in the spreader will not be able to meet the production needs of multi-model mixed lines

Automobile production conveying equipment spreader adopts a set of fixed support pins, and the versatility of multiple models is poor. Before each new model is launched, the automatic conveying equipment spreader and other key parts that carry the body need to be modified, and even new spreaders are built to meet the production of new models. Require

Renovation and new construction not only increase investment and reduce the equipment utilization rate of existing production lines, but also prolong the launch cycle of new models and reduce the market competitiveness of new models

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