HK1135644A1 - Lathe - Google Patents

Lathe

Info

Publication number
HK1135644A1
HK1135644A1 HK10102460.5A HK10102460A HK1135644A1 HK 1135644 A1 HK1135644 A1 HK 1135644A1 HK 10102460 A HK10102460 A HK 10102460A HK 1135644 A1 HK1135644 A1 HK 1135644A1
Authority
HK
Hong Kong
Prior art keywords
lathe
spindle stock
cam mechanism
movement
cam
Prior art date
Application number
HK10102460.5A
Inventor
Mari Itoh
Isao Ogawa
Junji Teraya
Michihiro Hoshi
Masaharu Sugiyama
Original Assignee
Seiko Instr Inc
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 Seiko Instr Inc filed Critical Seiko Instr Inc
Publication of HK1135644A1 publication Critical patent/HK1135644A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
    • B23B7/02—Automatic or semi-automatic machines for turning of stock
    • B23B7/06—Automatic or semi-automatic machines for turning of stock with sliding headstock
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/341—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission cam-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

Intended is to perform the cam adjustment of a cam type lathe easily. The movement of a blade (21) in a cutting direction is controlled by a cam mechanism (10), and the movement of a spindle stock (2) in a Z-axis direction is numerically controlled by a servo-motor (6). A lathe (1) detects the rotating angle, the rotating speed and so on of a camshaft (16) with sensors. On the basis of the values detected, moreover, the lathe (1) controls the movement of the spindle stock (2) so that it can move the cam mechanism (10) and the spindle stock (2) synchronously. On the other hand, a ball screw (7) and a nut (8) are arranged so that the driving force in the Z-axis direction by the servo-motor (6) may act homogeneously on a slide face (17), thereby to prevent the heterogeneous wear of the slide face (17). Thus, the lathe (1) controls the spindle stock (2) numerically, and separates the same from the cam mechanism (10), thereby to facilitate the adjustment of the cam mechanism (10) and the setting of the offset value of the spindle stock (2).
HK10102460.5A 2006-12-28 2010-03-09 Lathe HK1135644A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006354916 2006-12-28
PCT/JP2007/074572 WO2008081744A1 (en) 2006-12-28 2007-12-20 Lathe

Publications (1)

Publication Number Publication Date
HK1135644A1 true HK1135644A1 (en) 2010-06-11

Family

ID=39588428

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10102460.5A HK1135644A1 (en) 2006-12-28 2010-03-09 Lathe

Country Status (5)

Country Link
JP (2) JP5062417B2 (en)
CN (1) CN101573200B (en)
HK (1) HK1135644A1 (en)
TW (1) TWI464024B (en)
WO (1) WO2008081744A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744640A (en) * 2012-07-18 2012-10-24 张家港名阳精密机械制造有限公司 Stepless speed change device for camshaft of automatic lathe
CN103286327A (en) * 2013-05-31 2013-09-11 江苏唐音光电有限公司 Numerical-control automatic cam lathe
CN104001939A (en) * 2014-05-15 2014-08-27 孙小东 Intelligent cam numerically controlled lathe and control system thereof
CN105562720A (en) * 2014-10-24 2016-05-11 江苏拓海煤矿钻探机械有限公司 Automatic adapter machining equipment with cam mechanism
JP6372383B2 (en) * 2015-02-09 2018-08-15 スター精密株式会社 Machine Tools
CA3040310A1 (en) * 2016-11-08 2018-05-17 Belvac Production Machinery, Inc. Method and apparatus for trimming a can
JP7156897B2 (en) * 2018-10-10 2022-10-19 シチズン時計株式会社 Machine Tools
CN113458423A (en) * 2020-03-30 2021-10-01 东莞市佑昌精密机械有限公司 Automatic lathe of numerical control computer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618330B2 (en) * 1972-11-02 1981-04-28
JPS5632242Y2 (en) * 1979-05-23 1981-07-31
JPS5816964B2 (en) * 1979-07-20 1983-04-04 セイコ−精機株式会社 Multi-tasking automatic lathe
JPS59174914A (en) * 1983-03-24 1984-10-03 Matsushita Electric Ind Co Ltd Device for controlling cam type precision lathe
JPS6020803A (en) * 1983-07-14 1985-02-02 Tsugami Corp Center supporting device in headstock moving lathe
JPS62224551A (en) * 1986-03-27 1987-10-02 Fanuc Ltd Preparation of nc data for bar feeding tool
JP2877839B2 (en) * 1989-06-09 1999-04-05 野村精機株式会社 Machining method using a spindle moving type automatic lathe
DE4140466A1 (en) * 1991-09-21 1993-04-01 Index Werke Kg Hahn & Tessky MULTI-SPINDLE LATHE
JPH06312302A (en) * 1993-04-28 1994-11-08 Toyoda Mach Works Ltd Work holding device
JP2002066807A (en) * 2000-08-31 2002-03-05 Star Micronics Co Ltd Automatic lathe
JP3790781B2 (en) * 2000-10-02 2006-06-28 スター精密株式会社 Automatic lathe and cutting tool damage judgment method for automatic lathe
EP1383017B1 (en) * 2001-04-27 2007-09-05 Citizen Holdings Co., Ltd. Automatic lathe, method for controlling the same, and device for controlling the same
JP4382426B2 (en) * 2003-09-18 2009-12-16 株式会社ツガミ lathe
CN1886222B (en) * 2003-12-26 2010-06-09 西铁城控股株式会社 Automatic lathe

Also Published As

Publication number Publication date
JP2008178971A (en) 2008-08-07
TWI464024B (en) 2014-12-11
JPWO2008081744A1 (en) 2010-04-30
TW200914177A (en) 2009-04-01
JP5105371B2 (en) 2012-12-26
WO2008081744A1 (en) 2008-07-10
JP5062417B2 (en) 2012-10-31
CN101573200A (en) 2009-11-04
CN101573200B (en) 2013-05-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20161220