Multi-station combined machine tool

Abstract

The invention belongs to the field of refrigerator compressor cylinder block machining, and particularly relates to a multi-station combined machine tool. The multi-station combined machine tool comprises a No. 1 machine tool and a No. 2 machine tool , wherein the No. 1 machine tool and the No. 2 machine tool are the same in structure; each of No. 1 machine tool and the No. 2 machine tool comprises a machine tool body which is of an integrally-cast integrated structure; each machine tool body comprises an integral multi-dimensional stand column mounting platform, a drainage and chip removal annular groove, a rotary table mounting platform, a shield mounting annular boss and a machine tool body support; a plurality of single-station integral multi-dimensional stand columns are mounted at the top of the integral multi-dimensional stand column mounting platform of each machine tool body; each single-station integral multi-dimensional stand column is of an inverted-L-shaped structure and is formed by integral casting; and a power head assembly is mounted on each single-station integral multi-dimensional stand column. According to the multi-station combined machine tool, the clamping frequency is reduced by only clamping parts twice, the uniformity of machining standards can be realized, the quality of the parts is greatly improved, and the states of high efficiency and low cost are realized; and the multi-station combined machine tool is suitable for mass production operation of a compressor cylinder block.

Description

technical field [0001] The invention relates to the technical field of refrigerator compressor cylinder body processing, in particular to a multi-station combined machine tool. Background technique [0002] In the refrigerator compressor cylinder block processing industry, currently at least 3 sets of equipment are required to complete all the processing of the cylinder block. Here there will be 3 times of clamping and positioning, and there will be errors in the reference of the parts, which will reduce the processing accuracy. The power heads are all sliding table split structures, the main shaft and the sliding table guide rail are installed in parallel, occupying a large space, difficult to protect, poor durability, small tool changing space, inconvenient operation, and high energy consumption. The tool interface of the main shaft is flange-mounted, and it takes a long time to replace the tool, and the repeat positioning accuracy of the tool is very poor. The main shaft ...

AI Technical Summary

Problems solved by technology

The power heads are all sliding table split structures, the main shaft and the sliding table guide rail are installed in parallel, occupy a large space, the protection is difficult, the durability is poor, the tool changing space is small, the operation is inconvenient, and the energy consumption is large

The tool interface of the main shaft is flange-mounted, and it takes a long time to replace the tool, and the repetitive positioning accuracy of the tool is very poor. The main shaft is directly driven by a pulley, and the main shaft has no internal cooling, which makes it difficult to change models and poor compatibility.

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