Method for processing eccentric inner hole

A processing method and eccentric technology, applied in the field of eccentric shafts, can solve the problem of unsuitable processing cost of eccentric shafts such as long shafts, and achieve the effects of low cost, easy position correction, and guaranteed shape and position tolerances

Inactive Publication Date: 2012-06-27
CHINA HANGFA SOUTH IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a processing method for eccentric inner holes to solve the technical problems that the existing methods are not suitable for long-shaft eccentric shafts and the processing cost is high

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  • Method for processing eccentric inner hole
  • Method for processing eccentric inner hole
  • Method for processing eccentric inner hole

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Embodiment Construction

[0014] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0015] The machining method of the eccentric inner hole in the embodiment of the present invention is mainly suitable for machining the eccentric inner hole on the long-axis part 1 . When processing the eccentric inner hole of the long-axis part 1, at least one eccentric sleeve 2 is sleeved on the long-axis part 1, and the position of the eccentric sleeve 2 on the long-axis part 1 depends on the shape and position of the eccentric inner hole to be processed. Tolerance is determined. The common rotation axis of the eccentric sleeve 2 and the long axis part 1 is on the same axis as the rotation axis of the eccentric inner hole, and the rotation axis of the eccentric inner hole is on the same axis as the machining rotation axis of the machine tool, thu...

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Abstract

The invention provides a method for processing an eccentric inner hole. For processing the eccentric inner hole on a long-axis component, at least one eccentric sleeve is sleeved on the long-axis component, and the shared rotating shaft of the eccentric sleeve and the long-axis component is on the same axis with the rotating shaft of the eccentric inner hole. The method for processing the eccentric inner hole aligns the rotating shaft of the eccentric inner hole by adopting the eccentric sleeve, so that positions of the eccentric sleeve and the eccentric shaft can be corrected easily, and form and position tolerance of the eccentric inner hole of the long-axis eccentric component can be ensured. The method for processing the eccentric inner hole is simple and easy to implement and low in cost.

Description

technical field [0001] The invention relates to the field of eccentric shafts, in particular to a processing method for an eccentric inner hole. Background technique [0002] As the application fields of eccentric shaft parts become wider and wider, the processing technology requirements for the eccentric inner hole of the eccentric shaft are also getting higher and higher. The eccentric shaft is a special shaft part. When machining the eccentric inner hole of the eccentric shaft, the main problem lies in the clamping of the eccentric shaft and the alignment of the rotating shaft, that is, to align the axis of the eccentric part to be processed with the lathe The axes of rotation coincide. Existing technology mainly has four methods to process eccentric shaft: three-jaw chuck car eccentric, four-jaw chuck car eccentric, two-top car eccentric, special fixture car eccentric. Among them, the three-jaw chuck car eccentric method and the four-jaw chuck car eccentric method are ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B1/00B23Q3/00B23P11/02
Inventor 陈志锋于勇颜洲存马炳红
Owner CHINA HANGFA SOUTH IND CO LTD
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