Machining technology for bearing holes in two ends of product shaft hole

The invention discloses a machining technology for bearing holes in the two ends of a product shaft hole. In the two ends of the product shaft hole, at least one end is provided with an axial protruding part, and the center line of the axial protruding part coincides with the center line of the prod...

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Bibliographic Details
Main Authors YAO YULAN, LIU JIANPING, LYU YUNGANG, ZHU XIANZHONG, DING PEIDONG
Format Patent
LanguageChinese
English
Published 03.10.2017
Subjects
BROACHING
FILING
LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PLANING
SAWING
SCRAPING
SHEARING
SLOTTING
TRANSPORTING
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Summary:The invention discloses a machining technology for bearing holes in the two ends of a product shaft hole. In the two ends of the product shaft hole, at least one end is provided with an axial protruding part, and the center line of the axial protruding part coincides with the center line of the product shaft hole. The axial protruding part stretches into a fixedly-arranged positioning sleeve to be positioned. A first machining tool is used for conducting bearing hole machining at the end, away from the positioning sleeve, of the product shaft hole. A second machining tool stretches into the product shaft hole to conduct bearing hole machining at the other end, close to the positioning sleeve, of the product shaft hole. By the adoption of the above scheme, the second machining tool stretches into the product shaft hole to conduct bearing hole machining at the other end of the product shaft hole, the positioning sleeve is used for positioning the positioning hole of the axial protruding part, and conditions are
Bibliography:Application Number: CN20171366564