JPS56102438A - Method and device for assembling parts automatically - Google Patents

Method and device for assembling parts automatically

Info

Publication number
JPS56102438A
JPS56102438A JP451180A JP451180A JPS56102438A JP S56102438 A JPS56102438 A JP S56102438A JP 451180 A JP451180 A JP 451180A JP 451180 A JP451180 A JP 451180A JP S56102438 A JPS56102438 A JP S56102438A
Authority
JP
Japan
Prior art keywords
outer race
stocker
normal distribution
calculating
specified number
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.)
Granted
Application number
JP451180A
Other languages
Japanese (ja)
Other versions
JPH0150537B2 (en
Inventor
Tamotsu Ebinuma
Yoshio Nakamura
Ryozo Yoshihara
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP451180A priority Critical patent/JPS56102438A/en
Publication of JPS56102438A publication Critical patent/JPS56102438A/en
Publication of JPH0150537B2 publication Critical patent/JPH0150537B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To select the second part within specified tolerance by assuming that the inside dimensions of the plural second parts follow a normal distribution and classifying the parts so that the areas of respective classes may become equal and calculating gaps with the third part in relation to the first part.
CONSTITUTION: By initially setting the classification of outer race groove diameters following a normal distribution curve corresponding to the standard of a bearing, a specified number of outer races are stocked. When an outer race to be fitted is determined by measuring the diameter of an arbitrary inner race and calculating the fitting clearances with the specified number of kins of balls next, a control program identifies the position of stocking that outer race following the memory data of an RAM304, moves a stocker 130 via an output buffer 308 and drops a required outer race 110 along a chute 114. To the stocker 130, an outer race is supplemented.
COPYRIGHT: (C)1981,JPO&Japio
JP451180A 1980-01-21 1980-01-21 Method and device for assembling parts automatically Granted JPS56102438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP451180A JPS56102438A (en) 1980-01-21 1980-01-21 Method and device for assembling parts automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP451180A JPS56102438A (en) 1980-01-21 1980-01-21 Method and device for assembling parts automatically

Publications (2)

Publication Number Publication Date
JPS56102438A true JPS56102438A (en) 1981-08-15
JPH0150537B2 JPH0150537B2 (en) 1989-10-30

Family

ID=11586071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP451180A Granted JPS56102438A (en) 1980-01-21 1980-01-21 Method and device for assembling parts automatically

Country Status (1)

Country Link
JP (1) JPS56102438A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009059220A (en) * 2007-08-31 2009-03-19 Sharp Corp Production management system and production management method, and product production method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4990817B2 (en) * 2008-02-29 2012-08-01 株式会社日立製作所 Manufacturing method of hard disk recording device using pattern medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009059220A (en) * 2007-08-31 2009-03-19 Sharp Corp Production management system and production management method, and product production method

Also Published As

Publication number Publication date
JPH0150537B2 (en) 1989-10-30

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