JPS5645365A - Double-face lapping machine - Google Patents

Double-face lapping machine

Info

Publication number
JPS5645365A
JPS5645365A JP11862079A JP11862079A JPS5645365A JP S5645365 A JPS5645365 A JP S5645365A JP 11862079 A JP11862079 A JP 11862079A JP 11862079 A JP11862079 A JP 11862079A JP S5645365 A JPS5645365 A JP S5645365A
Authority
JP
Japan
Prior art keywords
plate
lapping
carrier
workpiece
receiving
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
JP11862079A
Other languages
Japanese (ja)
Inventor
Yoshihei Ichikawa
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.)
Ichikawa Seisakusho Co Ltd
Original Assignee
Ichikawa Seisakusho 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 Ichikawa Seisakusho Co Ltd filed Critical Ichikawa Seisakusho Co Ltd
Priority to JP11862079A priority Critical patent/JPS5645365A/en
Publication of JPS5645365A publication Critical patent/JPS5645365A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To attain lapping of high-precision and high-speed by a method wherein a carrier containing a workpiece is placed on a receiving plate between upper and lower lapping plates, while the grinding-particle liquid is supplied from the central part of the upper lapping plate and the carrier-receiving plate is made to conduct reciprocating motions in the direction opposite to that of the upper lapping plate.
CONSTITUTION: A workpiece carrier 64 whereby the workpiece is held is put in the through hole 65 of a carrier-receiving plate 63, is placed on the lower lapping plate 6 and is held under the repression by a retaining plate 24 for pressing the upper lapping plate and the upper lapping plate 58. And, while the grinding-particle liquid is supplied from a supply pipe 35 through the central piercing hole of the upper lapping plate 58, the upper and lower lapping plates 6 and 58 are rotated in the directions A and B reverse to each other end, concurrently, the upper lapping plate 58, as well as the carrier-receiving plate 63, is made to perform reciprocating motions C. Thus, the workpiece is given the lapping machining in all the directions in a balanced manner under the balanced pressure by receiving the balanced supply of the grinding-particle liquid, and thereby the high precision and high speed of machining is attained.
COPYRIGHT: (C)1981,JPO&Japio
JP11862079A 1979-09-14 1979-09-14 Double-face lapping machine Pending JPS5645365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11862079A JPS5645365A (en) 1979-09-14 1979-09-14 Double-face lapping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11862079A JPS5645365A (en) 1979-09-14 1979-09-14 Double-face lapping machine

Publications (1)

Publication Number Publication Date
JPS5645365A true JPS5645365A (en) 1981-04-25

Family

ID=14741037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11862079A Pending JPS5645365A (en) 1979-09-14 1979-09-14 Double-face lapping machine

Country Status (1)

Country Link
JP (1) JPS5645365A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386041A (en) * 1972-02-01 1975-03-05 Wolters P Lapping or honing machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386041A (en) * 1972-02-01 1975-03-05 Wolters P Lapping or honing machine

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