JPS6471621A - Gear lapping machine - Google Patents

Gear lapping machine

Info

Publication number
JPS6471621A
JPS6471621A JP23044887A JP23044887A JPS6471621A JP S6471621 A JPS6471621 A JP S6471621A JP 23044887 A JP23044887 A JP 23044887A JP 23044887 A JP23044887 A JP 23044887A JP S6471621 A JPS6471621 A JP S6471621A
Authority
JP
Japan
Prior art keywords
backlash
pinion
lapping
finish lapping
cycles
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.)
Granted
Application number
JP23044887A
Other languages
Japanese (ja)
Other versions
JP2899703B2 (en
Inventor
Mikio Tsuzuki
Kunio Hayashi
Kiyoto Yonekura
Nobuyuki Hayashi
Shigeru Obonai
Yoichi Eda
Kenichi Kanie
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP62230448A priority Critical patent/JP2899703B2/en
Publication of JPS6471621A publication Critical patent/JPS6471621A/en
Application granted granted Critical
Publication of JP2899703B2 publication Critical patent/JP2899703B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/02—Lapping gear teeth
    • B23F19/025—Lapping bevel gears by making use of a correspondingly shaped counterpart

Abstract

PURPOSE:To make the backlash a proper value, when finish lapping is completed, by placing a pair of gears relatively approaching by a predetermined approaching distance so as to decrease the backlash halfway the finish lapping. CONSTITUTION:Advancing a pinion head 14 by a meshing device 32 meshing a pinion 10 with a gear 12 with zero backlash, a swing table 28 is held to a reference position, and the pinion is adapted to the gear in the central part of a tooth surface. Next giving backlash set in the meshing device, the pinion 10 is rotated retracting, and finish lapping is applied. Swiveling the swing table 28 by a swivel device 36, a tooth adapted position moves in the direction of a face width, and performing the finish lapping over the total unit of the tooth surface, the finish lapping is repeated in a preset number of cycles. Next reversing a motor 26, the lapping is applied to an advance surface, being repeated in a preset number of cycles. A slide base 44, after it is released from being clamped, is advanced only in a preset approaching distance and clamped, and the finish lapping is applied in a preset number of cycles, obtaining backlash almost equal to the desired backlash.
JP62230448A 1987-09-14 1987-09-14 Gear lapping machine control method Expired - Lifetime JP2899703B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62230448A JP2899703B2 (en) 1987-09-14 1987-09-14 Gear lapping machine control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62230448A JP2899703B2 (en) 1987-09-14 1987-09-14 Gear lapping machine control method

Publications (2)

Publication Number Publication Date
JPS6471621A true JPS6471621A (en) 1989-03-16
JP2899703B2 JP2899703B2 (en) 1999-06-02

Family

ID=16908042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62230448A Expired - Lifetime JP2899703B2 (en) 1987-09-14 1987-09-14 Gear lapping machine control method

Country Status (1)

Country Link
JP (1) JP2899703B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191739A (en) * 1989-12-07 1993-03-09 Toyota Jidosha Kabushiki Kaisha Method and apparatus for lapping gear teeth while changing at least one of load torque, rotating speeds and rate of teeth contact point movement of the gears

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191739A (en) * 1989-12-07 1993-03-09 Toyota Jidosha Kabushiki Kaisha Method and apparatus for lapping gear teeth while changing at least one of load torque, rotating speeds and rate of teeth contact point movement of the gears

Also Published As

Publication number Publication date
JP2899703B2 (en) 1999-06-02

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