DE4192708T1 - Process for machining camshafts - Google Patents

Process for machining camshafts

Info

Publication number
DE4192708T1
DE4192708T1 DE4192708T DE4192708T DE4192708T1 DE 4192708 T1 DE4192708 T1 DE 4192708T1 DE 4192708 T DE4192708 T DE 4192708T DE 4192708 T DE4192708 T DE 4192708T DE 4192708 T1 DE4192708 T1 DE 4192708T1
Authority
DE
Germany
Prior art keywords
camshafts
machining
machining camshafts
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.)
Withdrawn
Application number
DE4192708T
Other languages
German (de)
Inventor
Masanori Hazama
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE4192708T1 publication Critical patent/DE4192708T1/en
Withdrawn legal-status Critical Current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
    • 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
    • B24B19/12—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 cams or camshafts
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/08—Control or regulation of cutting velocity
    • B23Q15/10—Control or regulation of cutting velocity to maintain constant cutting velocity between tool and workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/08—Milling cams, camshafts, or the like
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/182—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by the machine tool function, e.g. thread cutting, cam making, tool direction control
    • G05B19/184—Generation of cam-like surfaces
DE4192708T 1990-11-02 1991-11-01 Process for machining camshafts Withdrawn DE4192708T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2295447A JPH04171109A (en) 1990-11-02 1990-11-02 Uniform load cutting method for cam shaft

Publications (1)

Publication Number Publication Date
DE4192708T1 true DE4192708T1 (en) 1993-10-07

Family

ID=17820711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4192708T Withdrawn DE4192708T1 (en) 1990-11-02 1991-11-01 Process for machining camshafts

Country Status (4)

Country Link
JP (1) JPH04171109A (en)
KR (1) KR970003149B1 (en)
DE (1) DE4192708T1 (en)
WO (1) WO1992007690A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254710A (en) * 1993-03-03 1994-09-13 Komatsu Ltd Machining method for cam shaft
GB2357720B (en) * 1999-10-27 2003-05-07 Unova Uk Ltd Crankpin grinding method
CN101844324B (en) * 2010-05-11 2012-05-23 常州工学院 Method for preventing surfaces of disc cams from generating gear marks
CN102049719B (en) * 2010-09-13 2012-07-04 湖南宇环同心数控机床有限公司 Numerically controlled grinding machining method of camshaft
CN106180835A (en) * 2016-08-05 2016-12-07 深圳市欣天科技股份有限公司 A kind of processing method of Complex Different Shape axle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822346C2 (en) * 1978-05-22 1985-09-05 GFM Gesellschaft für Fertigungstechnik und Maschinenbau GmbH, Steyr Electric numerical program control for crankshaft milling machines and crankshaft grinding machines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944178B2 (en) * 1975-07-01 1984-10-27 豊田工機株式会社 cam grinding device
JPS52101796A (en) * 1976-09-25 1977-08-26 Musashi Seimitsu Kogyo Kk Device for creating constant peripheral speed of work
GB1596635A (en) * 1977-07-26 1981-08-26 Newall Eng Cam machining
JPS555222A (en) * 1978-06-20 1980-01-16 Toyoda Mach Works Ltd Revolving speed controller for work in cam grinder
JPS5554167A (en) * 1978-10-13 1980-04-21 Komatsu Ltd Device for working cam
FR2460182A1 (en) * 1979-06-29 1981-01-23 Gendron Sa DEVICE FOR MACHINING CAMES WITH PRECISION AND CONSTANT CUTTING SPEED
JPS56114660A (en) * 1980-02-12 1981-09-09 Toyoda Mach Works Ltd Numerical controller which controls cam machining
JPS62157908A (en) * 1985-12-30 1987-07-13 Mitsubishi Electric Corp Control method for numerical controller
JPS6384845A (en) * 1986-09-24 1988-04-15 Toyoda Mach Works Ltd Method of machining non-true circular workpiece

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822346C2 (en) * 1978-05-22 1985-09-05 GFM Gesellschaft für Fertigungstechnik und Maschinenbau GmbH, Steyr Electric numerical program control for crankshaft milling machines and crankshaft grinding machines

Also Published As

Publication number Publication date
JPH04171109A (en) 1992-06-18
KR970003149B1 (en) 1997-03-14
WO1992007690A1 (en) 1992-05-14
KR930702120A (en) 1993-09-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee