TW330877B - The indexing mechanism - Google Patents

The indexing mechanism

Info

Publication number
TW330877B
TW330877B TW085110139A TW85110139A TW330877B TW 330877 B TW330877 B TW 330877B TW 085110139 A TW085110139 A TW 085110139A TW 85110139 A TW85110139 A TW 85110139A TW 330877 B TW330877 B TW 330877B
Authority
TW
Taiwan
Prior art keywords
indexing
teeth
shaft
tip
ratchet wheel
Prior art date
Application number
TW085110139A
Other languages
Chinese (zh)
Inventor
Tetsuya Oketani
Kazuumi Hattori
Original Assignee
Toyowa Kogyo Kk
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 Toyowa Kogyo Kk filed Critical Toyowa Kogyo Kk
Application granted granted Critical
Publication of TW330877B publication Critical patent/TW330877B/en

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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece
    • B23Q15/225—Control or regulation of position of tool or workpiece in feed control, i.e. approaching of tool or work in successive decreasing velocity steps
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
    • B23Q16/10—Rotary indexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
  • Control Of Position Or Direction (AREA)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)

Abstract

An indexing mechanism, it includes: - Base block; - Indexing shaft is rotationally supported on base block; -Ratchet wheel, its circumference is installed several indexing teeth at angle interval, and is fixedly arranged on indexing shaft; -Transmission gear device is connected to indexing shaft; Its features are: Holding device, is supported on base block, and is moving between working position where the tip is engaged with indexing teeth of ratchet wheel and an idle position where the tip is disengaged from indexing teeth; - Reversible servomotor is coupled with transmission gear device for rotating indexing shaft and ratchet wheel; - Controller is used to control the reversible servomotor to rotate the indexing shaft in positive direction, and one of the desired indexing teeth is rotated to over the desired indexing position. So, the desired indexing teeth will engage with the tip of holding device, and to rotate the indexing shaft in reversing direction to proceed indexing. In which, the controller includes maintenance device, which will keep the servomotor rotating in reversing direction after the desired indexing teeth is engaged with the tip of holding device.
TW085110139A 1995-08-31 1996-08-20 The indexing mechanism TW330877B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7248414A JPH0966439A (en) 1995-08-31 1995-08-31 Indexing device

Publications (1)

Publication Number Publication Date
TW330877B true TW330877B (en) 1998-05-01

Family

ID=17177771

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085110139A TW330877B (en) 1995-08-31 1996-08-20 The indexing mechanism

Country Status (6)

Country Link
JP (1) JPH0966439A (en)
KR (1) KR100225000B1 (en)
CN (1) CN1071170C (en)
MY (1) MY132479A (en)
SG (1) SG86985A1 (en)
TW (1) TW330877B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368830A (en) * 2014-04-25 2015-02-25 上海真正数控机床有限公司 Tool rest assembly
CN105269008B (en) * 2015-09-14 2017-08-25 上海真正数控机床有限公司 Cutter holder assembly
CN105382276B (en) * 2015-12-24 2017-12-22 成都铁马机车车辆实业有限公司 A kind of locomotive wheel processes locking device
CN106246871A (en) * 2016-08-29 2016-12-21 安徽鸿远机电科技有限公司 A kind of ratchet worm screw
CN109807660B (en) * 2019-01-21 2020-03-24 泰安启程车轮制造有限公司 Clamping device for positioning and processing multiple wheels
CN111014783B (en) * 2019-12-27 2021-06-29 福建惠丰电机有限公司 Positioning drilling rotating table

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757609A (en) * 1972-01-10 1973-09-11 Cyclo Index Corp Universal index mechanism
CA1199050A (en) * 1981-10-26 1986-01-07 Daniel J. Pieczulewski Rotary index table with fluid pressure preloaded bearings
CN88211418U (en) * 1988-02-05 1988-12-28 徐凯 High-efficiency rotary work-table
JPH03287344A (en) * 1990-04-02 1991-12-18 Howa Mach Ltd Indexing device

Also Published As

Publication number Publication date
CN1071170C (en) 2001-09-19
KR100225000B1 (en) 1999-10-15
MY132479A (en) 2007-10-31
JPH0966439A (en) 1997-03-11
SG86985A1 (en) 2002-03-19
CN1157201A (en) 1997-08-20
KR970009976A (en) 1997-03-27

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