JPS56146666A - Lapping device - Google Patents

Lapping device

Info

Publication number
JPS56146666A
JPS56146666A JP4811380A JP4811380A JPS56146666A JP S56146666 A JPS56146666 A JP S56146666A JP 4811380 A JP4811380 A JP 4811380A JP 4811380 A JP4811380 A JP 4811380A JP S56146666 A JPS56146666 A JP S56146666A
Authority
JP
Japan
Prior art keywords
gear
fixers
outer periphery
fixer
engages
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
JP4811380A
Other languages
Japanese (ja)
Other versions
JPS639943B2 (en
Inventor
Hatsuyuki Arai
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.)
SUPIIDE FUAMU KK
SUPIIDOFUAMU KK
Original Assignee
SUPIIDE FUAMU KK
SUPIIDOFUAMU KK
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 SUPIIDE FUAMU KK, SUPIIDOFUAMU KK filed Critical SUPIIDE FUAMU KK
Priority to JP4811380A priority Critical patent/JPS56146666A/en
Publication of JPS56146666A publication Critical patent/JPS56146666A/en
Publication of JPS639943B2 publication Critical patent/JPS639943B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PURPOSE: To obtain products with high machining accuracy by controlling pressure and revolving speed which are given to a work at upper and lower fixers.
CONSTITUTION: The upper part of an upper fixer 1 is connected through a bearing 3 to a support shaft 4, disc carriers 5 are tucked between the upper fixer 1 and the lower fixer 2, holes 6 are provided for holding the work, and a gear 7 is provided at its outer periphery. An internal gear 8 is installed outside the upper and lower fixers 1, 2, which engages with the gear 7 at the outer periphery of the carrier. Besides, a sun gear 10 is installed in the center between the upper and lower fixers 1, 2, so that it engages with the gear 7 at the outer periphery of the carrier, and they are turned by a motor. And a detector 20 is provided between the upper and lower fixers 1, 2 in order to measure between the upper and lower fixers and to obtain products with high machining accuracy.
COPYRIGHT: (C)1981,JPO&Japio
JP4811380A 1980-04-14 1980-04-14 Lapping device Granted JPS56146666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4811380A JPS56146666A (en) 1980-04-14 1980-04-14 Lapping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4811380A JPS56146666A (en) 1980-04-14 1980-04-14 Lapping device

Publications (2)

Publication Number Publication Date
JPS56146666A true JPS56146666A (en) 1981-11-14
JPS639943B2 JPS639943B2 (en) 1988-03-03

Family

ID=12794254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4811380A Granted JPS56146666A (en) 1980-04-14 1980-04-14 Lapping device

Country Status (1)

Country Link
JP (1) JPS56146666A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62162464A (en) * 1986-01-07 1987-07-18 Hitachi Ltd Lapping machine
US5969521A (en) * 1996-07-18 1999-10-19 Speedfam Co., Ltd. Automatic measuring apparatus having a switching means to generate an output signal only when a sensor is positioned at a predetermined space
JP2003089056A (en) * 2001-09-12 2003-03-25 Hamai Co Ltd Workpiece thickness measuring method
US7137867B2 (en) 2005-02-25 2006-11-21 Speedfam Co., Ltd. Thickness control method and double side polisher
US7147541B2 (en) 2005-02-25 2006-12-12 Speedfam Co., Ltd. Thickness control method and double side polisher
KR20220101346A (en) * 2021-01-11 2022-07-19 에스케이실트론 주식회사 Lapping carrier and lapping apparatus with it

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884991A (en) * 1972-02-01 1973-11-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884991A (en) * 1972-02-01 1973-11-10

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62162464A (en) * 1986-01-07 1987-07-18 Hitachi Ltd Lapping machine
US5969521A (en) * 1996-07-18 1999-10-19 Speedfam Co., Ltd. Automatic measuring apparatus having a switching means to generate an output signal only when a sensor is positioned at a predetermined space
JP2003089056A (en) * 2001-09-12 2003-03-25 Hamai Co Ltd Workpiece thickness measuring method
US7137867B2 (en) 2005-02-25 2006-11-21 Speedfam Co., Ltd. Thickness control method and double side polisher
US7147541B2 (en) 2005-02-25 2006-12-12 Speedfam Co., Ltd. Thickness control method and double side polisher
KR20220101346A (en) * 2021-01-11 2022-07-19 에스케이실트론 주식회사 Lapping carrier and lapping apparatus with it

Also Published As

Publication number Publication date
JPS639943B2 (en) 1988-03-03

Similar Documents

Publication Publication Date Title
FR2343160A1 (en) CLAMPING DEVICE FOR THE ASSEMBLY OF A SHAFT TO A HUB
CS183840B2 (en) High peripheral velocity running blade arch for thermal turbine machines with axial flow
JPS56146666A (en) Lapping device
JPS52137793A (en) Method of centering wheel and shaft and wheel and shaft grinding machine for carrying out this method
GB1508531A (en) Apparatus for compensating for unbalance of a rotary body
JPS5674624A (en) Flaw discriminating method of bevel gear
JPS52124555A (en) Gas bearing for high speed rotating section
FR2387390A1 (en) Planet ring for epicyclic gear train - is made from integral discs connected by integral ribbing
JPS5691431A (en) Automatic drying device
JPS5351349A (en) Revolving motor bearing equipment
JPS57171201A (en) Measuring device for difference in width of rolling bearing
JPS5751469A (en) Printer
JPS5268611A (en) Sealing device for nozzle-wing supporting unit in turbo-fan engine
JPS5229070A (en) Device for taking predetermined amount of powder
JPS5233184A (en) Automatic compensating device for dynamic unblance in rotating body
JPS525090A (en) Cam machining device
JPS5311393A (en) Process and apparatus for detecting abnormalty in rotation of workpieces
JPS52105801A (en) Centering device for disc
JPS52145251A (en) Rotating shaft supporting device of high-precision measuring apparatus
FR2434672A1 (en) GUIDING DEVICE FOR AUTOMATIC LATHES
JPS5234153A (en) Thrust supporting unit of vertical shaft rotating machine
JPS543986A (en) Multi-spindle head
JPS539184A (en) Automatic unbalance correcting apparatus
JPS5565013A (en) Moving device for rotating slide-rest
JPS52109772A (en) Fluid balancer for full automatic washing machine