JPS5583544A - Device for adjsuting back-lash amount - Google Patents

Device for adjsuting back-lash amount

Info

Publication number
JPS5583544A
JPS5583544A JP15951478A JP15951478A JPS5583544A JP S5583544 A JPS5583544 A JP S5583544A JP 15951478 A JP15951478 A JP 15951478A JP 15951478 A JP15951478 A JP 15951478A JP S5583544 A JPS5583544 A JP S5583544A
Authority
JP
Japan
Prior art keywords
gear
spur
gears
internal gear
lash
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.)
Pending
Application number
JP15951478A
Other languages
Japanese (ja)
Inventor
Noboru Kamata
Shogo Serizawa
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP15951478A priority Critical patent/JPS5583544A/en
Publication of JPS5583544A publication Critical patent/JPS5583544A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/008—Gearings or mechanisms with other special functional features for variation of rotational phase relationship, e.g. angular relationship between input and output shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

PURPOSE:To assure the adjustment of back-lash by using as an unit the reciprocal of product of numbers of teeth in a spur gear integral with a gear of a drive mechanism and another spur gear meshing with an internal gear meshing with said spur gear and also with a gear shaft. CONSTITUTION:The lower tooth surface of an internal gear 35 is located in a vacant portion (tooth-free portion) 32 of a spur gear 32 to disengage the internal gear 35 from a spur gears 17a, 32. Next, a gear shaft 18 is rotated clockwise to rotate left and right pinion gears meshing with racks respectively in the opposite direction to each other to remove back-lash in a loop-like drive system. At the same time a position is sought by rotating the internal gear 35 in which it meshes with the gears 17a, 32 simultaneously. At such position the internal gear 35 is shifted to make both gears mesh with each other, hold the spur gear 32 and internal gear 35 with a holding plate 34, drive a motor for rotating the left and right pinion gears in the same direction under the condition of adjusting the back-lash amount by using as an adjusting unit the reciprocal of product of numbers of teeth N1, N2 in the spur gears 17a, 32.
JP15951478A 1978-12-20 1978-12-20 Device for adjsuting back-lash amount Pending JPS5583544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15951478A JPS5583544A (en) 1978-12-20 1978-12-20 Device for adjsuting back-lash amount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15951478A JPS5583544A (en) 1978-12-20 1978-12-20 Device for adjsuting back-lash amount

Publications (1)

Publication Number Publication Date
JPS5583544A true JPS5583544A (en) 1980-06-24

Family

ID=15695427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15951478A Pending JPS5583544A (en) 1978-12-20 1978-12-20 Device for adjsuting back-lash amount

Country Status (1)

Country Link
JP (1) JPS5583544A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205053A (en) * 1981-05-07 1982-12-16 Maho Werkzeugmaschbau Babel Index device for programme control machine tool
US4827786A (en) * 1987-02-11 1989-05-09 Cincinnati Milacron Inc. Preloaded antibacklash gear assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205053A (en) * 1981-05-07 1982-12-16 Maho Werkzeugmaschbau Babel Index device for programme control machine tool
US4827786A (en) * 1987-02-11 1989-05-09 Cincinnati Milacron Inc. Preloaded antibacklash gear assembly

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