The invention discloses a movable supporting and positioning pin assembly of an automobile body lifting appliance and belongs to the field of automatic conveying devices for producing automobiles. The positioning pin assembly at least comprises a movable positioning pin mechanism, a lifting appliance arm and connection bolts, wherein the movable positioning pin mechanism is fixedly connected with the lifting appliance arm through the connection bolts; the lifting appliance arm is fixedly connected with a lifting appliance capable of bearing an automobile body through the connection bolts; one set of automobile body lifting appliance is provided with one or more groups of movable positioning pin mechanisms according to the difference of the automobile types and the process assembly requirements in order to meet the automatic switching requirements of the automatic conveying devices under the ordinary state in which a plurality of types of automobiles are produced in the same line under a plurality of platforms in the production process of the automobiles. According to the movable supporting and positioning pin assembly of the automobile body lifting appliance, when a rotary supporting and positioning pin is pushed to rotate around a rotating shaft to the required position of the automobile type, a rotary fixed pin is inserted into a defined rotary fixed pin connection hole and is locked; the movable supporting and positioning pin assembly is capable of performing positioning quickly, carrying out adjusting accurately and flexibly, and implementing the function of switching the position of the supporting and positioning pin of the automobile body lifting appliance.
Movable supporting and positioning pin assembly of automobile body lifting appliance
2015-11-25
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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