Mold replacing trolley for automatic assembly for automobile production

Abstract

The invention provides a mold replacing trolley for an automatic assembly for automobile production. The mold replacing trolley comprises a moving track and a base; the base is arranged on the movingtrack through moving rollers at the lower end; a support is arranged on the base; a lifting platform is arranged on the support; a telescopic air cylinder is arranged at the back end of the lifting platform; a mold gripping clamping jaw is arranged on the telescopic air cylinder; a temporary storage platform is arranged at the upper part of the support; and universal wheels are arranged on the upper end surfaces of the base, the lifting platform and the temporary storage platform. The lifting platform on the support is used as a lifting and lowering passage for molds, the mold gripping clamping jaw is driven by the telescopic air cylinder to lift and lower the molds, the dismounted molds are placed on the temporary storage platform in advance, mold lifting work is performed, and then the dismounted molds are placed after mold lifting, so that the working efficiency is improved, and the mold replacing time is shortened; and the molds are fixed through a fixing and adsorbing block, so that damage to the molds due to the fact that the molds fall off from the mold replacing trolley is avoided.

Description

technical field [0001] The invention relates to the field of automatic assembly lines, in particular to a mold changing trolley used in automatic assembly lines for automobile production. Background technique [0002] At present, when automating the manufacture of automobiles, the parts that need to be stamped are stamped with a stamping machine, and because the stamping dies used by the stamping machines for different parts are different, it is necessary to replace the dies. At present, when replacing the dies, usually The mold replacement is done manually. Since the mold is usually large and heavy, manual replacement is very laborious and easy to damage the mold. Instead, when the mold is changed with the mold changing trolley, since the mold changing trolley needs to remove the mold first, put it in place and then carry out the upper mold work, the efficiency is low and manual control is required. Therefore, it is particularly important to solve the problems of low effic...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a mold changing trolley for the automatic assembly line of automobile production. The lifting platform on the support bracket is used as the upper and lower channels of the mold, and the mold grabbing claw is driven by the telescopic cylinder to move the mold. Up and down, and place the dismantled mold on the temporary storage platform first, and carry out upper mold work, and then place the dismantled mold after completion to improve work efficiency and solve the problem of low work efficiency and easy damage of mold replacement during automatic production mold problem

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