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Numerically-controlled auxiliary machine tool for machining ring groove of large motor rotor

A large-scale motor and annular groove technology, applied in the field of machine tools, can solve problems such as difficulty in clamping and adjusting, large indexing error, etc., and achieve the effect of convenient clamping and adjusting, small indexing error, and reduced labor intensity

Inactive Publication Date: 2015-10-14
QIQIHAR TONGLIAN MACHINERY MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of the existing large-scale CNC floor-type milling and boring machine, which repeatedly installs and adjusts the large motor rotor, the installation and adjustment is difficult, and the indexing error is large.

Method used

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  • Numerically-controlled auxiliary machine tool for machining ring groove of large motor rotor
  • Numerically-controlled auxiliary machine tool for machining ring groove of large motor rotor

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Experimental program
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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] As shown in the accompanying drawings, the CNC large motor rotor annular groove processing auxiliary machine tool includes a bed 1, a main bedside box 2, an auxiliary bedside box 3, a center support 4, and a clamping device 5. The main headstock 2 with anti-backlash indexing is fixed on one end of the bed 1, and the rear end of the main headstock 2 is connected with a spindle detection device. The main headstock 2 has indexing, index feed and anti-backlash Function. The main bedside box 2 adopts the main transmission structure with double gears and large gear disc springs to eliminate backlash, which is used for the rotary drive feed of the indexing device, and the rotary drive feed device of the index adopts double gears and large gear disc springs to eliminate backlash Combined with double gear and single gear anti-backlash structure, through the above innovative ...

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Abstract

Provided is a numerically-controlled auxiliary machine tool for machining a ring groove of a large motor rotor. The numerically-controlled auxiliary machine tool mainly solves the problems that according to an existing large numerically-controlled floor-type milling and boring machine, the large motor rotor needs to be repeatedly clamped and adjusted, and indexing errors are large. The numerically-controlled auxiliary machine tool is characterized in that a main headstock (2) with anti-backlash indexing is fixed to one end of a machine tool body (1), and a spindle detection device is connected to the rear end of a spindle of the main headstock (2); an auxiliary headstock (3) is connected to the other end of the machine tool body (1) in a sliding mode; a servo chuck is connected to the auxiliary headstock (3); a tip detection device is connected to the tail of a tip of the auxiliary headstock (3); two center supports (4) are connected to the machine tool body (1); a clamping device (5) is longitudinally connected to the machine tool body (1) in a sliding mode. The numerically-controlled auxiliary machine tool for machining the ring groove of the large motor rotor has the characteristics that machining of the large motor rotor is completed by conducting clamping and adjustment once, and indexing errors are small.

Description

technical field [0001] The invention relates to a machine tool, in particular to an auxiliary machine tool for machining ring grooves of a numerically controlled large motor rotor. Background technique [0002] In the process of machining the annular groove of large motor rotors, CNC floor milling and boring machines are generally used for processing. However, due to structural reasons, the existing CNC floor milling and boring machines have the problem of repeated clamping and adjustment of large motor rotors, and the difficulty of clamping and adjustment, resulting in processing efficiency. Low, the processing quality is difficult to guarantee, and the labor intensity of workers is high, which is not conducive to popularization and application. Contents of the invention [0003] In order to solve the problems of the existing large-scale numerical control floor-type milling and boring machine that repeatedly clamps and adjusts the rotor of a large motor, the clamping and ...

Claims

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Application Information

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IPC IPC(8): B23P23/02B23Q16/02B23Q3/00
CPCB23C3/34B23C2270/08B23Q1/76B23Q3/082
Inventor 朱旭辉刘景钢刘景泉张新民陈忠政曲杨陈余生
Owner QIQIHAR TONGLIAN MACHINERY MFG