JPH02147137A - Wind-forming tool - Google Patents

Wind-forming tool

Info

Publication number
JPH02147137A
JPH02147137A JP29914788A JP29914788A JPH02147137A JP H02147137 A JPH02147137 A JP H02147137A JP 29914788 A JP29914788 A JP 29914788A JP 29914788 A JP29914788 A JP 29914788A JP H02147137 A JPH02147137 A JP H02147137A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
wire
forming
surface
forming surface
contact
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
JP29914788A
Inventor
Akira Sosoku
Original Assignee
Chuo Electric Mfg 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

Links

Abstract

PURPOSE: To improve forming accuracy by forming a formed surface twisted along the external periphery of a wire having non-circular section on a forming member supported rotatably around the center line provided with a fixed angle to a tool body.
CONSTITUTION: When the wire W having a non-circular section is fed forcedly, brought into contact with the forming surface 32 of a groove 30 of the forming member 18 and twisted, the forming member 18 rotates around the center line C having a fixed angle to the tool body, the forming surface 32 of the groove 30 rotates in accordance with the twist of the wire W to wind and form the wire W. Consequently, when the wire W is twisted, the forming surface 32 in contact with the wire W rotates in accordance with the twist angle of the wire W, points to the same direction as the wire W and since the external periphery of the wire W comes into contact with the forming surface 32 along the shape of the forming surface 32, the forming accuracy is improved.
COPYRIGHT: (C)1990,JPO&Japio
JP29914788A 1988-11-25 1988-11-25 Wind-forming tool Pending JPH02147137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29914788A JPH02147137A (en) 1988-11-25 1988-11-25 Wind-forming tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29914788A JPH02147137A (en) 1988-11-25 1988-11-25 Wind-forming tool

Publications (1)

Publication Number Publication Date
JPH02147137A true true JPH02147137A (en) 1990-06-06

Family

ID=17868735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29914788A Pending JPH02147137A (en) 1988-11-25 1988-11-25 Wind-forming tool

Country Status (1)

Country Link
JP (1) JPH02147137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006027923A1 (en) * 2004-09-03 2008-05-08 テルモ株式会社 Indwelling needle assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006027923A1 (en) * 2004-09-03 2008-05-08 テルモ株式会社 Indwelling needle assembly

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