JPS6416315A - Unit for tapping - Google Patents
Unit for tappingInfo
- 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
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.
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)
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)
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 |
-
1987
- 1987-07-11 JP JP17353487A patent/JPS6416315A/en active Pending
Patent Citations (2)
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)
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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