JPS578004A - Cutting tool holder - Google Patents

Cutting tool holder

Info

Publication number
JPS578004A
JPS578004A JP8101980A JP8101980A JPS578004A JP S578004 A JPS578004 A JP S578004A JP 8101980 A JP8101980 A JP 8101980A JP 8101980 A JP8101980 A JP 8101980A JP S578004 A JPS578004 A JP S578004A
Authority
JP
Japan
Prior art keywords
cutting
deep groove
rack
shaft
groove
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
JP8101980A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Minekawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8101980A priority Critical patent/JPS578004A/en
Publication of JPS578004A publication Critical patent/JPS578004A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

PURPOSE: To perform a safe and quick cutting of both wall sides of a deep groove in a work by a method wherein two cutting tools cut both sides of the deep groove and after the cutting operation, they are retreated without injuring the finished surfaces.
CONSTITUTION: There is formed a groove for mounting two cutting tools which cut respectively the either side of the deep groove in the work. At the lower part of a cutting tool holder 1 provided in the middle part of the groove in the longitudinal direction, there is formed a through hole 1c to intersect the longitudinal direction of the holder 1 at right angle, in which a rack is located for changing the mounting width between the tools 20 and 19 by moving the tool 20. In order to operate the rack 2, there is arranged a shaft 3 provided with a pinion 5 to engage with the rack 2 within a through hole 1d pierced in the holder 1. This shaft 3 is supported at the tip end by a ring on which a collet mechanism is mounted for fixing and releasing the shaft 3. With such a construction, both wall sides of the deep groove of the work can be cut safely, quickly and simultaneously.
COPYRIGHT: (C)1982,JPO&Japio
JP8101980A 1980-06-16 1980-06-16 Cutting tool holder Pending JPS578004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8101980A JPS578004A (en) 1980-06-16 1980-06-16 Cutting tool holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8101980A JPS578004A (en) 1980-06-16 1980-06-16 Cutting tool holder

Publications (1)

Publication Number Publication Date
JPS578004A true JPS578004A (en) 1982-01-16

Family

ID=13734771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8101980A Pending JPS578004A (en) 1980-06-16 1980-06-16 Cutting tool holder

Country Status (1)

Country Link
JP (1) JPS578004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117020250A (en) * 2023-07-25 2023-11-10 浙江普兰卡钎具股份有限公司 Milling device for drill tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117020250A (en) * 2023-07-25 2023-11-10 浙江普兰卡钎具股份有限公司 Milling device for drill tool
CN117020250B (en) * 2023-07-25 2024-02-13 浙江普兰卡钎具股份有限公司 Milling device for drill tool

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