Clamping and positioning device for automobile generator end cover machining

Abstract

A clamping and positioning device for automobile generator end cover machining is of a vertically arranged double-layer structure, and is composed of a first workpiece clamping mechanism and a secondworkpiece clamping mechanism. An upper fixing plate of a circular ring structure is arranged in the first workpiece clamping mechanism. Upper clamping assemblies and first workpiece positioning seatsare evenly arranged on the upper end face of the upper fixing plate in the circumference direction, and each upper clamping assembly and the first workpiece positioning seat opposite to the upper clamping assembly form an upper clamping unit. Second workpiece positioning seats matched with the second workpiece clamping mechanism are evenly arranged on the bottom face of the upper fixing plate in the circumference direction. The second workpiece clamping mechanism is provided with a lower fixing plate of a disc structure, lower clamping assemblies are evenly arranged at the circumferential edgeposition of the lower fixing plate, and each lower clamping assembly and the second workpiece positioning seat opposite to the lower clamping assembly form a lower clamping unit. By means of the clamping and positioning device for automobile generator end cover machining, multiple workpieces can be clamped in the automobile generator end cover machining process, and the purposes of improving theworking efficiency and ensuring consistency with normal production takt are achieved.

Description

technical field [0001] The invention relates to a workpiece clamping and positioning device during the processing of an automobile generator end cover, belonging to the technical field of workpiece clamping devices. Background technique [0002] as attached figure 1 , figure 2 As shown, an automobile generator end cover 1 made of cast aluminum, in the process of processing the cast blank of the automobile generator end cover 1, it is necessary to pass a milling cutter to the upper and lower parts of the assembly seats 1-1 on the left and right sides. The lower end face is milled. [0003] In the prior art, for the workpiece clamping problem in the processing of the casting rough parts of the end cover of the automobile generator, a single clamping method is usually adopted, so only one workpiece can be processed in one working cycle, and the work efficiency is low and it is difficult to match normal production time. Contents of the invention [0004] The invention pro...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a clamping and positioning device for the processing of the end cover of the automobile generator, which aims to solve the problem of clamping multiple workpieces during the machining operation of the casting blank of the end cover of the automobile generator, so as to improve the working efficiency and ensure the consistency with the normal production rhythm. Purpose

Images