FR2365412A1 - Workpiece surface lapping machine - has pockets of workpiece cage set into eccentric rotation for time determined by formula (NL 29.3.78) - Google Patents

Workpiece surface lapping machine - has pockets of workpiece cage set into eccentric rotation for time determined by formula (NL 29.3.78)

Info

Publication number
FR2365412A1
FR2365412A1 FR7728931A FR7728931A FR2365412A1 FR 2365412 A1 FR2365412 A1 FR 2365412A1 FR 7728931 A FR7728931 A FR 7728931A FR 7728931 A FR7728931 A FR 7728931A FR 2365412 A1 FR2365412 A1 FR 2365412A1
Authority
FR
France
Prior art keywords
workpiece
axis
cage
pockets
formula
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
FR7728931A
Other languages
French (fr)
Other versions
FR2365412B1 (en
Inventor
P N Orlov
I A Loginov
V E Beiden
B S Smolyaninov
A S Balabanov
V V Scherbakov
A V Chamov
K F Skvortsov
A S Chizhov
M M Khasanov
V A Peshkov
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.)
MO VYSSHEE TEKHN
Original Assignee
MO VYSSHEE TEKHN
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
Priority claimed from SU762425173A external-priority patent/SU727407A1/en
Priority claimed from SU762406781A external-priority patent/SU662328A1/en
Priority claimed from SU762425203A external-priority patent/SU761247A2/en
Priority claimed from SU772452301A external-priority patent/SU656819A2/en
Application filed by MO VYSSHEE TEKHN filed Critical MO VYSSHEE TEKHN
Publication of FR2365412A1 publication Critical patent/FR2365412A1/en
Application granted granted Critical
Publication of FR2365412B1 publication Critical patent/FR2365412B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Rotary Pumps (AREA)

Abstract

The workpieces are fitted in the pockets of a workpiece cage and the cage and workpiece are set into rotation about the natural axis, together with the eccentricity of this axis of the cage about the axis of the drive shaft of the machine. In addition to the rotation, the shaft (1) of the workpiece cage (2) is turned about a non-coincident but parallel axis, which is eccentric w.r.t. the axis of the drive shaft. The operating time for the theoretical size of the total rotation eccentricity (C) of the axis of the workpiece cage (2) about the axis of the drive shaft is determined from the condition of the wear regularity on the complete surface of the workpiece (3). The amount of wear is computed according to a formula.
FR7728931A 1976-09-27 1977-09-26 Workpiece surface lapping machine - has pockets of workpiece cage set into eccentric rotation for time determined by formula (NL 29.3.78) Granted FR2365412A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU762425173A SU727407A1 (en) 1976-09-27 1976-09-27 Work super finishing method
SU762406781A SU662328A1 (en) 1976-09-27 1976-09-27 Machine for finish-working of parts
SU762425203A SU761247A2 (en) 1976-12-10 1976-12-10 Part-lapping machine
SU772452301A SU656819A2 (en) 1977-02-25 1977-02-25 Flat-finishing machine

Publications (2)

Publication Number Publication Date
FR2365412A1 true FR2365412A1 (en) 1978-04-21
FR2365412B1 FR2365412B1 (en) 1979-04-27

Family

ID=27484884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728931A Granted FR2365412A1 (en) 1976-09-27 1977-09-26 Workpiece surface lapping machine - has pockets of workpiece cage set into eccentric rotation for time determined by formula (NL 29.3.78)

Country Status (5)

Country Link
JP (1) JPS5363696A (en)
CA (1) CA1122413A (en)
DE (1) DE2742630C2 (en)
FR (1) FR2365412A1 (en)
NL (1) NL7710461A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0355509U (en) * 1989-10-03 1991-05-29
JPH04218713A (en) * 1990-09-14 1992-08-10 Hamamatsu Photonics Kk Displacement detection device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19486C (en) * C. G. röder in Leipzig Grinding machine with hypocyclodial movement of the whetstones
US1667006A (en) * 1925-06-27 1928-04-24 Western Electric Co Lapping machine
US1870328A (en) * 1930-07-21 1932-08-09 Norton Co Lapping machine
GB398529A (en) * 1932-03-08 1933-09-08 John George Holtzapffel Budd Improvements in or relating to lapping machines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE197634C (en) *
DD30708A (en) *
DE1040929B (en) * 1957-02-04 1958-10-09 Peter Wolters O H G Process for improving the work result in single or double disc Laepp or grinding machines
JPS4946890B1 (en) * 1970-01-22 1974-12-12
JPS5237208Y2 (en) * 1972-07-31 1977-08-24
DE2403574C2 (en) * 1974-01-25 1983-10-27 Moskovskoe ordena Lenina i ordena Trudovogo krasnogo znameni vysšee techničeskoe učilišče imeni N.E. Baumana, Moskva Lapping machine
SU483229A1 (en) * 1974-06-21 1975-09-05 Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им.Н.Э.Баумана Flat machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19486C (en) * C. G. röder in Leipzig Grinding machine with hypocyclodial movement of the whetstones
US1667006A (en) * 1925-06-27 1928-04-24 Western Electric Co Lapping machine
US1870328A (en) * 1930-07-21 1932-08-09 Norton Co Lapping machine
GB398529A (en) * 1932-03-08 1933-09-08 John George Holtzapffel Budd Improvements in or relating to lapping machines

Also Published As

Publication number Publication date
CA1122413A (en) 1982-04-27
DE2742630C2 (en) 1985-02-14
NL7710461A (en) 1978-03-29
JPS5363696A (en) 1978-06-07
FR2365412B1 (en) 1979-04-27
DE2742630A1 (en) 1978-03-30
JPS6253312B2 (en) 1987-11-10

Similar Documents

Publication Publication Date Title
GB1405398A (en) Compound motion rubbing machine
ES424818A1 (en) Convertible pad sander
FR2365412A1 (en) Workpiece surface lapping machine - has pockets of workpiece cage set into eccentric rotation for time determined by formula (NL 29.3.78)
GB1449182A (en) Anti-skid assembly for rolling machines
JPS5551982A (en) Scroll type fluidic machine
JPS5253594A (en) Method of controlling grinding operation for internal grinding machine
JPS538895A (en) Grinding process
JPS5276794A (en) Cam grinding machine
JPS5557601A (en) Fluid machine
JPS51147091A (en) Method for controlling grinding
JPS648381A (en) Scroll type compressor
GB1258149A (en)
ES425784A1 (en) Fibratory finishing machines
FR2261097A1 (en) Lapping machine for precision surfaces - has cages moved variably independent of movement of main wheel
JPS5321491A (en) Spherical work polishing machine
GB1393886A (en) Gear pumps and motors
JPS5248808A (en) Rotary-type pump, a compressor, a gas-motor
JPS55146294A (en) Compression-vacuum device of rotary pump by using ring
JPS5378411A (en) Rotary piston machine
FR2319789A1 (en) HIGH PRESSURE GEAR, PUMP OR MOTOR MACHINE
US3605228A (en) Compound rotary input tool
JPS52109678A (en) Finishing system for shaft materials
JPS51131992A (en) Circle-type tumbling vibratory finishing machine with workpiece rotary conveying device
GB846563A (en) Improvements in or relating to traversing mechanisms
JPS5349395A (en) Honing machine for trochoidal surface of work

Legal Events

Date Code Title Description
ST Notification of lapse