A multi-face clamping device

Abstract

The invention discloses a multi-face clamping device. The multi-face clamping device comprises a bottom plate (01), a first locating block (02) fixedly mounted at one vertex corner of the bottom plate(01), a second locating block (03) and four or more supporting blocks (04) arranged on the bottom plate (01), wherein the second locating block (03) is mounted on the bottom plate (01) in a manner ofbeing adjacent to the first locating block (02), and the edge of the second locating block (03) is in engaged connection with the first locating block (02). At least one clamping mechanism (07) is arranged on each of the four or more supporting blocks (04). According to the multi-face clamping device, clamping three-dimensional locating is achieved at a time by adjusting the clamping mechanisms,position correction does not need to be carried out again when clamping objects are converted, and the machining efficiency is improved; complex and repeated mechanical labor brought in the clamping and demounting processes when the clamping objects are converted is avoided, the clamping precision and the locating precision are improved, and high-speed fast clamping is achieved.

Description

technical field [0001] The invention relates to the technical field of workpiece positioning and clamping, in particular to a tooling clamping device. Background technique [0002] In the process of mechanical processing, in order to ensure the processing accuracy, the position of the workpiece on the machine tool should be determined before processing and fixed for processing or inspection. The process of positioning and clamping the workpiece on the machine tool or in the fixture is called clamping. The installation of the workpiece includes two aspects: the process of determining the correct position of the workpiece on the machine tool or in the fixture, called positioning. The operation of fixing the workpiece after it is positioned so that it remains in the same position during processing is called clamping. [0003] At present, machining six-sided milling slots with flying faces on large die-casting thin-walled products usually requires mechanical processing methods...

AI Technical Summary

Problems solved by technology

However, die-casting products have the characteristics of easy deformation, large area, small machining allowance, soft material, stickiness, and pores; and they are processed in multiple processes, which increases the clamping time, material turnover time, and low efficiency; and in die-casting The flying noodles and milling grooves processed on the product have requirements such as parallelism, smoothness, and size that need to be strictly controlled.

[0004] In the prior art, most of the jigs used to process flying surface and milling slots on die-casting products by mechanical processing methods are still in the manual clamping mode, and the efficiency is not high

At the same time, some die-casting products are easily deformed due to the excessive positioning surface, which leads to the processing of the flying surface and the processing of the bearing hole cannot meet the technical requirements, and it is difficult to achieve mass production

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