JPS5615924A - Screw cutter - Google Patents
Screw cutterInfo
- Publication number
- JPS5615924A JPS5615924A JP9126979A JP9126979A JPS5615924A JP S5615924 A JPS5615924 A JP S5615924A JP 9126979 A JP9126979 A JP 9126979A JP 9126979 A JP9126979 A JP 9126979A JP S5615924 A JPS5615924 A JP S5615924A
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- driving
- motor
- cutting
- motors
- 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
- Automatic Control Of Machine Tools (AREA)
Abstract
PURPOSE: To enable high-speed and high-precision thread cutting by combining a motor for cutting with a motor for return monolithically and thus reducing the quantity of heat generation of motors.
CONSTITUTION: A female screw body 3 is screwed in the main shaft 2 to which a threading tool holder 1 is fixed and further a driving motor 4 for cutting, which is the source of driving power, is united with a driving motor 5 for return by their main shaft 6, the device being formed in such a manner that a gear 7 on the driving side and another gear 8 on the following side are engaged with each other. The driving force of these motors 4 and 5 is transmitted to the main shaft 2 through the intermediary of gears 7 and 8 and a driving transmission shaft 9, and, as the main shaft 2 rotates, high-speed thread cutting is performed by the threading tool held by the holder 1. The cut depth of the screw is controlled by detecting the number of rotations of a rotational number detecting vane 11 of the main shaft 2 by a detector 12.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9126979A JPS5615924A (en) | 1979-07-18 | 1979-07-18 | Screw cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9126979A JPS5615924A (en) | 1979-07-18 | 1979-07-18 | Screw cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5615924A true JPS5615924A (en) | 1981-02-16 |
Family
ID=14021714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9126979A Pending JPS5615924A (en) | 1979-07-18 | 1979-07-18 | Screw cutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5615924A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61107905A (en) * | 1984-10-30 | 1986-05-26 | Toshiba Corp | Filter |
JPS6238206A (en) * | 1985-08-09 | 1987-02-19 | ザ ダウ ケミカル カンパニ− | Membrane transmission separator using branched stream and method |
-
1979
- 1979-07-18 JP JP9126979A patent/JPS5615924A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61107905A (en) * | 1984-10-30 | 1986-05-26 | Toshiba Corp | Filter |
JPH0462769B2 (en) * | 1984-10-30 | 1992-10-07 | Tokyo Shibaura Electric Co | |
JPS6238206A (en) * | 1985-08-09 | 1987-02-19 | ザ ダウ ケミカル カンパニ− | Membrane transmission separator using branched stream and method |
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