JPS571603A - Tool holder for lathe - Google Patents

Tool holder for lathe

Info

Publication number
JPS571603A
JPS571603A JP7189580A JP7189580A JPS571603A JP S571603 A JPS571603 A JP S571603A JP 7189580 A JP7189580 A JP 7189580A JP 7189580 A JP7189580 A JP 7189580A JP S571603 A JPS571603 A JP S571603A
Authority
JP
Japan
Prior art keywords
tapered
lathe
opening
protruded
shank
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
JP7189580A
Other languages
Japanese (ja)
Inventor
Mokichi Nakamura
Takumi Nakamura
Yoshinobu Nakamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7189580A priority Critical patent/JPS571603A/en
Publication of JPS571603A publication Critical patent/JPS571603A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make it needless to perform alignment in exchanging a tool as a lathe is in machining state, by cutting the tip of the tapered shank of a hollow cylindrical shell to provide two flat facets to keep the shank from rotating and carry out pulling-out.
CONSTITUTION: A flat protruded member 5 acts to maintain the position of a cutting edge and that of an axis. A tightening force based on tepered portions 15, 2 shows strong resistance to a cutting force. The protruded member 5 is fitted in an opening 7 to perform turn prevention for the tapered portions 15, 2. The protruded member 5, 5' fitted in the opening 7 is protruded by an appropriate length from the tip of the opening 7 of a part C. A tapered member, which is firmly conjoined by the action of the tapered shank 2, the tapered portion 15, the edges 14, 14' of a cotter of a part D, the elliptic holes 8, 4' of the part C, etc., can be also quickly pulled out. This results in making needless to perform alignment in exchanging a tool as a lathe is in a machining state.
COPYRIGHT: (C)1982,JPO&Japio
JP7189580A 1980-05-28 1980-05-28 Tool holder for lathe Pending JPS571603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7189580A JPS571603A (en) 1980-05-28 1980-05-28 Tool holder for lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7189580A JPS571603A (en) 1980-05-28 1980-05-28 Tool holder for lathe

Publications (1)

Publication Number Publication Date
JPS571603A true JPS571603A (en) 1982-01-06

Family

ID=13473718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7189580A Pending JPS571603A (en) 1980-05-28 1980-05-28 Tool holder for lathe

Country Status (1)

Country Link
JP (1) JPS571603A (en)

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