Piston-type refrigerating compressor connecting rod dual-hole honing fixture

A refrigeration compressor and piston type technology is applied in the field of fixtures for double hole honing processing of connecting rods of piston refrigeration compressors, which can solve the problems of inability to guarantee the freedom of two hole positions and low machining accuracy, and reduce labor and machining. Machine tools, improve efficiency, improve the effect of gap quality
CN103170897AActive Publication Date: 2013-06-26WUHU ABAUR MECHANICAL & ELECTRICAL
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
WUHU ABAUR MECHANICAL & ELECTRICAL
Publication Date
2013-06-26

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Abstract

The invention discloses a fixture for honing and manufacturing a piston-type refrigerating compressor connecting hole. The fixture or honing and manufacturing the piston-type refrigerating compressor connecting hole comprises a fixture base, a reversing positioning rod, a dual-semispherical floating spacing sleeve, a workpiece positioning component A, a tool and a workpiece positioning component B. By adopting the novel structure scheme, the labor productivity in manufacturing workpieces can be improved; the production cost can be lowered; the product quality can be improved; and resources can be saved, and the efficiency can be improved.
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Description

technical field

[0001] The invention belongs to the technical field of production and processing of piston refrigeration compressors. Specifically, the invention relates to a fixture used for honing double holes of connecting rods of piston refrigeration compressors. Background technique

[0002] At present, the technology commonly used in the refrigerator compressor industry is: when honing the connecting rod of the compressor, the connecting rod is fixed on the jig, and the jig is installed with two layered horizontal and vertical deflection holes at the hole to be honed. Rotating shaft, so as to ensure that the workpiece can rotate around the two-layer rotating shaft during processing, and there is also a certain movement margin in the horizontal direction, so that the tool can achieve force balance in all directions between the tool and the compressor connecting rod hole. It can ensure that there are six degrees of freedom during processing, so as to ensure that the shap...

Claims

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