An auxiliary positioning mechanism for precision sheet metal processing

Abstract

The invention discloses an auxiliary positioning mechanism for precision sheet metal processing, which includes a material table and a workpiece. A material trough is opened on the top of the material table, a positioning table is fixedly installed on the top of the material table, and a limit position is fixedly installed on the right side of the positioning table. block, the inside of the positioning table is provided with a first rotating chamber, the middle part of the first rotating chamber is provided with a second rotating chamber, the lower end of the inner chamber of the second rotating chamber is movably sleeved with a limit ring, and the inside of the limit ring is fixedly sleeved with a The conversion column, the outer surface of the conversion column is movably socketed with the first return spring, and the lower end of the conversion column is fixedly installed with a connecting column. The invention adjusts the pressure exerted by the conversion column on the fixing plate by controlling the distance between the extrusion column and the positioning plate pushed by the workpiece to the left, so as to complete the positioning function of the workpiece before fixing, so that the positioning and fixing of the workpiece realize a highly sequential and synchronous function .

Description

technical field [0001] The invention belongs to the technical field of precision sheet metal processing, in particular to an auxiliary positioning mechanism for precision sheet metal processing. Background technique [0002] Precision sheet metal processing refers to the methods and process parameters including cutting, punching and bending forming for metal sheets below six millimeters. The processing of metal sheets for parts is called sheet metal processing. In the process of precision sheet metal processing The laser cutting machine will be used for laser cutting processing of precision sheet metal parts. Therefore, it is necessary to perform auxiliary positioning of the workpiece before processing. [0003] At present, precision sheet metal is clamped and fixed above the fabric groove on the machine before processing, and the positioning means is mainly combined with the fixing structure. Therefore, positioning and fixing are carried out together, which brings a problem...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an auxiliary positioning mechanism for precision sheet metal processing to solve the problems in the above background technology about the inability to achieve synchronization between positioning and fixing, poor positioning applicability, and inability to perform quick disassembly and quick assembly during the positioning process. And other issues

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