JPS5796750A - Tapping apparatus - Google Patents

Tapping apparatus

Info

Publication number
JPS5796750A
JPS5796750A JP17148180A JP17148180A JPS5796750A JP S5796750 A JPS5796750 A JP S5796750A JP 17148180 A JP17148180 A JP 17148180A JP 17148180 A JP17148180 A JP 17148180A JP S5796750 A JPS5796750 A JP S5796750A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
tap
pulse motor
quill
rotate
pulse
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
JP17148180A
Inventor
Yoshio Nomura
Original Assignee
Nomura Seisakusho: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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/28Electric drives

Abstract

PURPOSE:To simplify and speed up preparatory works by electrically controlling the axial moving speed of a tap. CONSTITUTION:A required tap 4 is fixed to a chuck 3 and a pitch corresponding to the tap 4 is applied by a key 15 as an input control data. An induction motor 6 is started to rotate a spindle 2 with a constant speed. Next, a pulse motor 11 is rotatd by a pulse motor drive circuit 14c to start the tapping operation. Then, oscillating frequency of a pulse generating circuit 14a is controlled by control data applied to the input of a oscillating frequency control circuit 14b by CPU to rotate the pulse motor 11 with rotational frequency corresponding to the pitch of the tap 4. Turning force of the pulse motor 11 is transmitted to a rack of a quill 1 through a pinion 13 and intermediate gear 10 to move axially the quill 1.
JP17148180A 1980-12-06 1980-12-06 Tapping apparatus Pending JPS5796750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17148180A JPS5796750A (en) 1980-12-06 1980-12-06 Tapping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17148180A JPS5796750A (en) 1980-12-06 1980-12-06 Tapping apparatus

Publications (1)

Publication Number Publication Date
JPS5796750A true true JPS5796750A (en) 1982-06-16

Family

ID=15923898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17148180A Pending JPS5796750A (en) 1980-12-06 1980-12-06 Tapping apparatus

Country Status (1)

Country Link
JP (1) JPS5796750A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146717A (en) * 1983-02-10 1984-08-22 Mitsubishi Electric Corp Driving system of numerically controlled device
JPS59152015A (en) * 1983-02-15 1984-08-30 Mitsubishi Electric Corp Numerical control device
JPS6039425U (en) * 1983-08-23 1985-03-19
US4692071A (en) * 1985-06-28 1987-09-08 Brother Kogyo Kabushiki Kaisha Thread cutting machine
US5538369A (en) * 1994-02-17 1996-07-23 Fanuc Ltd. Machine tool with tapping function
JP2008155349A (en) * 2006-12-26 2008-07-10 Tamagawa Seiki Co Ltd Electric tapping machine and tap switching system therefor
KR100988275B1 (en) 2010-07-28 2010-10-18 주식회사 해정 Bi-axial control device of exclusive use nc apparatus for working a bore

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146717A (en) * 1983-02-10 1984-08-22 Mitsubishi Electric Corp Driving system of numerically controlled device
JPS59152015A (en) * 1983-02-15 1984-08-30 Mitsubishi Electric Corp Numerical control device
JPH0471645B2 (en) * 1983-02-15 1992-11-16 Mitsubishi Electric Corp
JPS6039425U (en) * 1983-08-23 1985-03-19
US4692071A (en) * 1985-06-28 1987-09-08 Brother Kogyo Kabushiki Kaisha Thread cutting machine
US5538369A (en) * 1994-02-17 1996-07-23 Fanuc Ltd. Machine tool with tapping function
JP2008155349A (en) * 2006-12-26 2008-07-10 Tamagawa Seiki Co Ltd Electric tapping machine and tap switching system therefor
KR100988275B1 (en) 2010-07-28 2010-10-18 주식회사 해정 Bi-axial control device of exclusive use nc apparatus for working a bore

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