Full-automatic multi-point variable-pitch clamp

Abstract

The invention provides a full-automatic multi-point variable-pitch clamp. The full-automatic multi-point variable-pitch clamp comprises a driving element arranged on a clamp base and a plurality of sliding plates slidably connected to the top surface of the clamp base, wherein the driving element is connected to any one sliding plate; the center lines of all the sliding plates coincide; any two adjacent sliding plates are connected through a linkage assembly; the linkage assembly comprises a linkage plate rotatably connected to the clamp base; the two ends of the linkage plate are connected tothe sliding plates through followers; and the rotation center line of the linkage plate and the clamp base is located in the middle of the linkage plate. According to the scheme, one power source isadopted, and every two adjacent sliding plates are connected through the corresponding linkage assembly, so that the distance between pneumatic claws can be automatically switched without being adjusted by personnel, the model changing efficiency is improved, related quality risks and the like are avoided, and then the equipment debugging efficiency after mold changing is improved. In addition, the inventory and maintenance cost of the clamp are reduced.

Description

technical field [0001] The invention relates to the field of fixture technology, in particular to a full-automatic multi-point distance-variable fixture. Background technique [0002] In the process of product processing, due to the replacement of the mold, there is a problem that the product spacing of the mold is inconsistent. One of the current solutions is to make new special fixtures according to different products or product spacing. The cost is high and the warehouse maintenance pressure is high. Solution 2: Process the waist-shaped holes on the fixed mounting parts of the air claws on the fixture. When the product spacing changes after a model change or mold change, manually adjust the distance between the air claws to meet the use requirements. , but there are many unstable factors in this method. One is that the operator is prone to forget to adjust, and the other is that the adjustment is not in place. The above situations will lead to the quality risk of product...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a fully automatic multi-point distance-changing fixture, which solves the problem that the fixture in the prior art cannot match the mold after the model change, and the existing solutions have relatively high costs and possible Problems that damage product quality

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