JPS6416315A - Unit for tapping - Google Patents

Unit for tapping

Info

Publication number
JPS6416315A
JPS6416315A JP17353487A JP17353487A JPS6416315A JP S6416315 A JPS6416315 A JP S6416315A JP 17353487 A JP17353487 A JP 17353487A JP 17353487 A JP17353487 A JP 17353487A JP S6416315 A JPS6416315 A JP S6416315A
Authority
JP
Japan
Prior art keywords
guide member
screw part
tap
onto
rotary shaft
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
JP17353487A
Other languages
Japanese (ja)
Inventor
Shigeru Ikemoto
Minoru Ota
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.)
Ikemoto Shigeru
Original Assignee
Ikemoto Shigeru
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 Ikemoto Shigeru filed Critical Ikemoto Shigeru
Priority to JP17353487A priority Critical patent/JPS6416315A/en
Priority to US07/216,839 priority patent/US4911588A/en
Publication of JPS6416315A publication Critical patent/JPS6416315A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Abstract

PURPOSE:To correctly feed a tap installed onto a rotary shaft by forming a male screw part screw fitted into the famale part of a guide member onto the rotary shaft which revolves with a driving body driven by a main shaft and reduction-revolving the guide member by the revolution of the driving body. CONSTITUTION:A cylindrical guide member 15 is rotatably installed onto a supporting member 10 which is supported in shift-disabled state onto the frame of a working device 1 such as machining center. The male screw part 21 screw fitted into the female screw part 18 formed on the inner periphery of the guide member 15 is formed on the outer peripheral part of a rotary shaft 19 integrally revolved with a driving body 7 revolved integrally with the main shaft 4 of the working device. The revolution of the driving body 7 is transmitted to a guide member 19 with a prescribed reduction gear ratio through a reduction gear mechanism 28 through the male screw part 21 and the female screw part 19, and a tap 22 having the pitch smaller than the pitch of the female screw part 18 installed onto one edge part of the rotary shaft 19 is sent in the axial direction so as to correspond to the pitch of the tap 22, and a tapped hole with high accuracy is formed onto a thin workpiece by the tap 22.
JP17353487A 1987-07-11 1987-07-11 Unit for tapping Pending JPS6416315A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17353487A JPS6416315A (en) 1987-07-11 1987-07-11 Unit for tapping
US07/216,839 US4911588A (en) 1987-07-11 1988-07-08 Tapping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17353487A JPS6416315A (en) 1987-07-11 1987-07-11 Unit for tapping

Publications (1)

Publication Number Publication Date
JPS6416315A true JPS6416315A (en) 1989-01-19

Family

ID=15962313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17353487A Pending JPS6416315A (en) 1987-07-11 1987-07-11 Unit for tapping

Country Status (1)

Country Link
JP (1) JPS6416315A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284398A (en) * 1991-03-19 1994-02-08 Trw Steering & Industrial Products (Japan) Co., Ltd. Pillow ball joint and method of making the joint
US5492427A (en) * 1993-01-20 1996-02-20 Lemforder Metallwaren Ag Ball joint and work process for preparing same
US5704726A (en) * 1995-12-28 1998-01-06 Musashi Seimitsu Kogyo Kabushiki Kaisha Ball-and-socket joint
WO2006033466A1 (en) * 2004-09-24 2006-03-30 Makino J Co., Ltd. Spindle attachment device of machine tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020824A (en) * 1983-07-16 1985-02-02 Fuji Seikou Kk Tap holder with lead screw shaft
JPS6128665U (en) * 1984-07-25 1986-02-20 忠 高津 album

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020824A (en) * 1983-07-16 1985-02-02 Fuji Seikou Kk Tap holder with lead screw shaft
JPS6128665U (en) * 1984-07-25 1986-02-20 忠 高津 album

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284398A (en) * 1991-03-19 1994-02-08 Trw Steering & Industrial Products (Japan) Co., Ltd. Pillow ball joint and method of making the joint
US5492427A (en) * 1993-01-20 1996-02-20 Lemforder Metallwaren Ag Ball joint and work process for preparing same
US5704726A (en) * 1995-12-28 1998-01-06 Musashi Seimitsu Kogyo Kabushiki Kaisha Ball-and-socket joint
WO2006033466A1 (en) * 2004-09-24 2006-03-30 Makino J Co., Ltd. Spindle attachment device of machine tool
US7988388B2 (en) * 2004-09-24 2011-08-02 Makino J Co., Ltd. Spindle attachment device for machine tool

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