JPS5615924A - Screw cutter - Google Patents

Screw cutter

Info

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
Application number
JP9126979A
Other languages
Japanese (ja)
Inventor
Isao Hayasaka
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.)
Daikin Industries Ltd
Daiken Trade and Industry Co Ltd
Original Assignee
Daikin Industries Ltd
Daiken Trade and Industry Co Ltd
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 Daikin Industries Ltd, Daiken Trade and Industry Co Ltd filed Critical Daikin Industries Ltd
Priority to JP9126979A priority Critical patent/JPS5615924A/en
Publication of JPS5615924A publication Critical patent/JPS5615924A/en
Pending legal-status Critical Current

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
JP9126979A 1979-07-18 1979-07-18 Screw cutter Pending JPS5615924A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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