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Patent Searching and Data


Title:
INNER RING PROCESSING METHOD AND INTERNAL GRINDER THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/067730
Kind Code:
A1
Abstract:
An inner ring processing method is used to process sleeve type principal shaft unit with high precision. One grinding head principal shaft unit is respectively set at each side of a lathe-hedd principal shaft unit for holding workpieces. This realizes process at two sides under the situation that the workpiece can be once clamped so as to improve the demand of high proper alignment of inner hole at two ends of sleeve.

Inventors:
ZHONG HONG (CN)
Application Number:
CN2007/003468
Publication Date:
June 12, 2008
Filing Date:
December 06, 2007
Export Citation:
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Assignee:
ZHONG HONG (CN)
International Classes:
B24B5/40
Foreign References:
CN200988151Y2007-12-12
CN1974126A2007-06-06
SU542622A11977-01-15
DE202006000290U12006-03-16
JPH11320360A1999-11-24
Other References:
WANG H. AND XU X.: "Probimg for Workpiece Spindle of Double-head Internal Grinding and CAD", LUBRICATION ENGINEERING, no. 5, October 1996 (1996-10-01), pages 45 - 49
Attorney, Agent or Firm:
WISON IP LAW FIRM (Dongbao BuildingNo. 767 Dongfengdong Road,Guangzhou, Guangdong 0, CN)
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