Milling machine for processing single screw compressor rotor

A technology of screw compressor and processing sheet, which is applied in metal processing mechanical parts, milling machine equipment, details of milling machine equipment, etc., can solve problems such as processing problems that have not yet been realized, and achieve the effect of fast processing speed and high processing accuracy.
CN101301690AInactive Publication Date: 2008-11-12XI AN JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
XI AN JIAOTONG UNIV
Publication Date
2008-11-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a milling machine used for processing single-screw compressor rotors, comprising a machine body, a vertical column and a mill support device which are arranged on the machine body, wherein, the vertical column is connected with a workpiece rotary chuck and a device which leads the workpiece rotary chuck to vertically move along the z-direction; the workpiece rotary chuck is connected with a transmission mechanism which leads the workpiece rotary chuck to rotate around the x-axis; the milling machine is characterized in that the mill support device comprises a mill seat and a mill axes arranged on the mill seat and used for mounting the mill, and a base arranged in a horizontal guideway along the y-direction of the machine body; the base is provided with a chassis rotated by the linking to the workpiece chuck; two translation mechanisms which lead the mill seat to horizontally move in the x-direction and the y-direction respectively are arranged between the mill seat and the chassis, and a rotation mechanism which leads the mill support to rotate along the x-y plane; the mill support is provided with a mill driver which leads the mill axes to rotate. The special mill machine of the invention has the advantages of high processing speed and processing precision, and can produce high-precision single-screw compressor engaged channel pairs.
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Description

technical field

[0001] The invention relates to mechanical processing equipment, in particular to a milling machine for processing screw rotors of single screw compressors. Background technique

[0002] Compressors are widely used in railways, ships, mines, construction, chemicals, textiles, metallurgical machinery, military instruments, ships and other industries. Compared with reciprocating compressors and twin-screw compressors, single-screw compressors have the advantages of simple structure, reliable operation, small size, light weight, and low noise.

[0003] There are more than ten companies in France, Japan, Britain, the United States, the Netherlands and other countries that can produce single-screw compressors abroad. In recent years, some manufacturers in my country have also begun to produce single-screw compressors, but their performance indicators are generally lower than imported products. Especially in the case of using the same material, the service life of...

Claims

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