JPS54142681A - Static pressure bearing housingsigma pocket groove processing method - Google Patents

Static pressure bearing housingsigma pocket groove processing method

Info

Publication number
JPS54142681A
JPS54142681A JP5158278A JP5158278A JPS54142681A JP S54142681 A JPS54142681 A JP S54142681A JP 5158278 A JP5158278 A JP 5158278A JP 5158278 A JP5158278 A JP 5158278A JP S54142681 A JPS54142681 A JP S54142681A
Authority
JP
Japan
Prior art keywords
pocket
housingsigma
land
processing method
grooves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5158278A
Other languages
Japanese (ja)
Inventor
Makoto Onoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Corp
Original Assignee
Toyo Bearing Manufacturing Co Ltd
NTN Toyo Bearing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Bearing Manufacturing Co Ltd, NTN Toyo Bearing Co Ltd filed Critical Toyo Bearing Manufacturing Co Ltd
Priority to JP5158278A priority Critical patent/JPS54142681A/en
Publication of JPS54142681A publication Critical patent/JPS54142681A/en
Pending legal-status Critical Current

Links

Landscapes

  • Milling Processes (AREA)
  • Drilling And Boring (AREA)

Abstract

PURPOSE: To accurately process pocket groove by utilizing a milling machine's cutter or a drilling bite, etc., whose diameter is adequately smaller than inner diameter of land so that mutual interference between grooves due to erroneous processing of pocket can be eliminated.
CONSTITUTION: In processing axial pocket grooves 13 on inner circumference of a housing 12 at equal intervals, in order to eliminate mutual interference between the grooves 13 due to erroneous processing of the pocket, a milling machine's cutter 16 whose diameter is adequately small than inner diameter of land is used for accurate processing of a prescribed length A in the pocket's circumferential direction, a width B in the land's circumferential direction and a pocket width D, and particularly of both ends of the pocket.
COPYRIGHT: (C)1979,JPO&Japio
JP5158278A 1978-04-27 1978-04-27 Static pressure bearing housingsigma pocket groove processing method Pending JPS54142681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5158278A JPS54142681A (en) 1978-04-27 1978-04-27 Static pressure bearing housingsigma pocket groove processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5158278A JPS54142681A (en) 1978-04-27 1978-04-27 Static pressure bearing housingsigma pocket groove processing method

Publications (1)

Publication Number Publication Date
JPS54142681A true JPS54142681A (en) 1979-11-07

Family

ID=12890924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5158278A Pending JPS54142681A (en) 1978-04-27 1978-04-27 Static pressure bearing housingsigma pocket groove processing method

Country Status (1)

Country Link
JP (1) JPS54142681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007203430A (en) * 2006-02-03 2007-08-16 Nippei Toyama Corp Machining device and method for boring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007203430A (en) * 2006-02-03 2007-08-16 Nippei Toyama Corp Machining device and method for boring

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