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

Active Publication Date: 2013-06-26
WUHU ABAUR MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to structural limitations, this structure cannot guarantee that the two holes have six degrees of freedom at the same time, so the existing processing fixture can only process one hole each time it is clamped, and must be replaced when processing the second hole. Additional fixtures and machine equipment, which will inevitably lead to double labor and double machine equipment during processing, as well as special fixtures and multiple clamping for different hole positions, resulting in low processing accuracy

Method used

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

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Embodiment Construction

[0016] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0017] Such as figure 1 , figure 2 and image 3 The structure of the present invention expressed is a fixture for double-hole honing of piston refrigeration compressor connecting rods, including fixture base 1, reversing positioning rod A 2, double semicircular floating limit sleeve 3, compression spring positioning Seat A 4, stage clip A 5, workpiece positioning floating seat A 6, workpiece positioning floating seat B 9, reversing positioning rod B 10, stage clip B 11, stage clip positioning seat B 12.

[0018] When processing the first small hole of the workpiece 8, the workpiece 8 is held on the workpiece positioning floating...

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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.

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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Application Information

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IPC IPC(8): B24B33/08B24B33/10
Inventor 杨百昌方泽云张文芳龚艳雄吕英四谢国家吴高峰王素彬凌飞翔
Owner WUHU ABAUR MECHANICAL & ELECTRICAL
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