A Synchronous Lifting Mechanism for Automatic Die Changing of Fixtures for Auto Parts

Abstract

The invention provides an automatic die changing and synchronous lifting mechanism for a jig for automobile parts. The mechanism comprises a power assembly, a transmission assembly and at least one pair of lifting assemblies; the power assembly is mounted on an assembly line; the transmission assembly is connected with the power assembly; the lifting assemblies are located on the two sides of the transmission assembly and are connected with the transmission assembly; and each pair of lifting assemblies rises and falls synchronously through the transmission assembly. According to the mechanism, the transmission assembly is driven by the power assembly to act, so that the lifting assemblies rise and fall synchronously, then the forces exerted on all corners of the jig are equal during changing of the jig, the deviation during changing of the jig is prevented, and the jig changing safety and reliability are improved.

Description

technical field

[0001] The invention belongs to the field of auto parts, and relates to a lifting mechanism, in particular to a synchronous lifting mechanism for automatic mold change of jigs used for auto parts. Background technique

[0002] Fixtures are a large class of tools for woodworking, ironwork, fitter, machinery, electric control and other handicrafts, mainly as a tool to assist in controlling position or movement (or both).

[0003] In the actual production process, due to the different products produced, different jigs need to be used, and the jigs are generally large in size and heavy in weight, which makes the replacement of different ones bring certain troubles, and there are certain safety hazards. In addition, When the jig is replaced, it is difficult to ensure that the rising and falling distances of each corner of the jig are equal.

[0004] To sum up, it is necessary to design a lifting mechanism that is safe, reliable, convenient to replace the jig, and...

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