ES403183A1 - Cam control grinding machine - Google Patents

Cam control grinding machine

Info

Publication number
ES403183A1
ES403183A1 ES403183A ES403183A ES403183A1 ES 403183 A1 ES403183 A1 ES 403183A1 ES 403183 A ES403183 A ES 403183A ES 403183 A ES403183 A ES 403183A ES 403183 A1 ES403183 A1 ES 403183A1
Authority
ES
Spain
Prior art keywords
cam
cam member
guide bracket
guide
grinding wheel
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.)
Expired
Application number
ES403183A
Other languages
Spanish (es)
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.)
Tri Ordinate Corp
Original Assignee
Tri Ordinate Corp
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 Tri Ordinate Corp filed Critical Tri Ordinate Corp
Publication of ES403183A1 publication Critical patent/ES403183A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
    • B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
    • B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/09—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding trochoidal surfaces, e.g. in rotor housings of Wankel engines
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/09—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding trochoidal surfaces, e.g. in rotor housings of Wankel engines
    • B24B19/095—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding trochoidal surfaces, e.g. in rotor housings of Wankel engines using templates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Gears, Cams (AREA)
  • Transmission Devices (AREA)
  • Disintegrating Or Milling (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

An apparatus for grinding a surface of a workpiece, apparatus having a cam member with a cam surface having a variable radius of curvature in correspondence with the surface to be ground on the workpiece; a cam follower that is applied to the surface of the cam member; a guide bracket that engages against a guide surface of the cam member to hold the cam surface against the cam follower while the cam member is moved between the guide bracket and the cam follower; a workpiece holder for holding and fixing the part relative to the cam member for movement therewith; a grinding wheel to be applied to the surface of the part to be ground to an identical contour to the surface of the member; a support to support the grinding wheel for movement to and from the surface of the part; characterized by the refinement comprising: that the cam follower is applied to the cam surface of the cam member in a position located in a predetermined plane that extends normal to the cam surface in said position; that the guide surface of the cam member against which the guide bracket is applied is profiled to cooperate with the guide bracket to continuously maintain the cam surface of the cam member in said normal plane position when said cam member is moved between said guide bracket and said cam follower; and that said support supports the grinding wheel for movement to and from the surface of the part in a plane that is fixed in relation to said predetermined plane. (Machine-translation by Google Translate, not legally binding)
ES403183A 1971-05-26 1972-05-25 Cam control grinding machine Expired ES403183A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14714571A 1971-05-26 1971-05-26
US16440671A 1971-07-20 1971-07-20

Publications (1)

Publication Number Publication Date
ES403183A1 true ES403183A1 (en) 1976-02-16

Family

ID=26844638

Family Applications (3)

Application Number Title Priority Date Filing Date
ES403183A Expired ES403183A1 (en) 1971-05-26 1972-05-25 Cam control grinding machine
ES430537A Expired ES430537A1 (en) 1971-05-26 1974-09-30 Cam control grinding machine
ES430538A Expired ES430538A1 (en) 1971-05-26 1974-09-30 Cam control grinding machine

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES430537A Expired ES430537A1 (en) 1971-05-26 1974-09-30 Cam control grinding machine
ES430538A Expired ES430538A1 (en) 1971-05-26 1974-09-30 Cam control grinding machine

Country Status (24)

Country Link
JP (1) JPS5148715B1 (en)
AR (1) AR200840A1 (en)
AU (1) AU460102B2 (en)
BE (1) BE783918A (en)
CA (1) CA968161A (en)
CH (3) CH561582A5 (en)
DE (1) DE2221822C3 (en)
EG (1) EG10538A (en)
ES (3) ES403183A1 (en)
FI (1) FI58601C (en)
FR (1) FR2138965B1 (en)
GB (2) GB1383341A (en)
HK (2) HK74478A (en)
HU (1) HU169003B (en)
IE (1) IE37755B1 (en)
IL (3) IL48361A (en)
IT (1) IT958744B (en)
LU (1) LU65417A1 (en)
NL (1) NL158422B (en)
NO (1) NO141336C (en)
PH (1) PH10725A (en)
PL (1) PL72330B1 (en)
RO (1) RO64097A (en)
SE (2) SE394384B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116021U (en) * 1977-02-23 1978-09-14
JPS5812784U (en) * 1981-07-17 1983-01-26 日本ヴイクトリツク株式会社 Expandable flexible joint mechanism
FR2537474A1 (en) * 1982-12-10 1984-06-15 Pont A Mousson METHOD AND DEVICE FOR CUTTING A LARGE-DIAMETER TUBULAR PART IN RIGID MATERIAL, ESPECIALLY WITH OVALIZED SECTION, SUCH AS AN IRON PIPE
CA2142850A1 (en) * 1993-06-18 1995-01-05 James Norman Eastwood Camshaft bearing surface linishing tool
DE19810176B4 (en) * 1998-03-10 2008-01-03 Valeo Klimasysteme Gmbh Camshaft gearbox with drive shaft
CN102223028A (en) * 2011-06-21 2011-10-19 盐城市雷鸣电器制造有限公司 Assembling structure for grinding wheel machine stator
US20250235915A1 (en) * 2021-10-04 2025-07-24 Mohammad Shakiba Extrusion system and method of same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421548A (en) * 1947-06-03 Apparatus foe grinding articles of
US2836936A (en) * 1956-11-13 1958-06-03 Bryant Grinder Corp Apparatus for generating non-circular profiles and surfaces of revolution
FR1227965A (en) * 1958-06-26 1960-08-26 V I S Vetro Italiano Di Sicure Automatic machine for grinding windows, in particular for the mass production of automobile windows or the like
US3435563A (en) * 1967-03-10 1969-04-01 Sun Tool & Machine Co The Tangent grinder

Also Published As

Publication number Publication date
AU460102B2 (en) 1975-04-17
FI58601C (en) 1981-03-10
NL158422B (en) 1978-11-15
DE2221822A1 (en) 1972-12-07
SE394384B (en) 1977-06-27
FR2138965B1 (en) 1973-07-13
IE37755B1 (en) 1977-10-12
HK74478A (en) 1978-12-29
CH561581A5 (en) 1975-05-15
ES430538A1 (en) 1977-04-01
ES430537A1 (en) 1976-12-01
BE783918A (en) 1972-11-27
IL48361A0 (en) 1975-12-31
CH562084A5 (en) 1975-05-30
CH561582A5 (en) 1975-05-15
CA968161A (en) 1975-05-27
HK74578A (en) 1978-12-29
FR2138965A1 (en) 1973-01-05
LU65417A1 (en) 1973-01-22
SE411614B (en) 1980-01-21
FI58601B (en) 1980-11-28
JPS5148715B1 (en) 1976-12-22
IL39308A0 (en) 1972-06-28
NO141336B (en) 1979-11-12
DE2221822B2 (en) 1981-01-29
GB1383341A (en) 1974-02-12
IL48361A (en) 1976-03-31
PH10725A (en) 1977-08-25
NO141336C (en) 1980-02-20
IL39308A (en) 1976-03-31
AU4189372A (en) 1974-01-03
EG10538A (en) 1976-02-29
SE7505016L (en) 1975-04-29
HU169003B (en) 1976-08-28
DE2221822C3 (en) 1981-09-17
AR200840A1 (en) 1974-12-27
NL7206793A (en) 1972-11-28
PL72330B1 (en) 1974-06-29
IT958744B (en) 1973-10-30
RO64097A (en) 1979-01-15
GB1383342A (en) 1974-02-12
IE37755L (en) 1972-11-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19870827