JPS55128340A - Round die for screw thread rolling - Google Patents

Round die for screw thread rolling

Info

Publication number
JPS55128340A
JPS55128340A JP3529079A JP3529079A JPS55128340A JP S55128340 A JPS55128340 A JP S55128340A JP 3529079 A JP3529079 A JP 3529079A JP 3529079 A JP3529079 A JP 3529079A JP S55128340 A JPS55128340 A JP S55128340A
Authority
JP
Japan
Prior art keywords
die
line
screw thread
dies
thread rolling
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
JP3529079A
Other languages
Japanese (ja)
Inventor
Masao Yamada
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.)
TANOI Manufacturing
TANOI SEISAKUSHO KK
Original Assignee
TANOI Manufacturing
TANOI SEISAKUSHO KK
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 TANOI Manufacturing, TANOI SEISAKUSHO KK filed Critical TANOI Manufacturing
Priority to JP3529079A priority Critical patent/JPS55128340A/en
Publication of JPS55128340A publication Critical patent/JPS55128340A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To set up the position of key groove of die supporting shaft at the position fitting for the die condition and to accurately arrange the screw thread phase of the die supporting shaft at the contact position of raw material, by previously providing indication line on the tip face corresponding to a pair of thread rolling dies. CONSTITUTION:The indication line 16 is marked on the axis including section included the center of the key groove 6 on the tip face of a pair of dies 1, 1' and the axis including section A'' placed at an angle of Q+epsilon in clockwise rotating direction at the left side round die 1 radiately from the center of the die 1 and the same indication line 16' is marked on the right side die 1'. The block 14 having the indication line 17 at the distance H from the lower tip face 15 to the section A''-B'' on the support 3 and the lines 17 and 16' are arranged in a straight line and next, the line 16 is arranged in a straight line rotating the die 1. Hereby, relative position of the keys 6, 6' of both dies support axis, is able to conform to the screw thread rolling die without requiring pitch conforming operation leaving streak on the outer circumference of raw material.
JP3529079A 1979-03-26 1979-03-26 Round die for screw thread rolling Pending JPS55128340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3529079A JPS55128340A (en) 1979-03-26 1979-03-26 Round die for screw thread rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3529079A JPS55128340A (en) 1979-03-26 1979-03-26 Round die for screw thread rolling

Publications (1)

Publication Number Publication Date
JPS55128340A true JPS55128340A (en) 1980-10-04

Family

ID=12437634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3529079A Pending JPS55128340A (en) 1979-03-26 1979-03-26 Round die for screw thread rolling

Country Status (1)

Country Link
JP (1) JPS55128340A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296594A2 (en) * 1987-06-23 1988-12-28 Wanderer Maschinen Gesellschaft mbH Method and device for mutual aligning of forming rollers
CN102764764A (en) * 2011-05-06 2012-11-07 豫北转向系统股份有限公司 Rolling wheel of spline with heterodont tooth and method for processing spline
EP3523066A4 (en) * 2016-10-07 2020-06-24 Reed Machinery, Inc. Cylindrical tool matching system
IT201900003803A1 (en) * 2019-03-15 2020-09-15 Ort Italia Since 1964 Srl INDEPENDENT DEVICE FOR THE PRESETTING OF FORMING ROLLS FOR ROLLING MACHINES FOR THE FORMING OF EXTERNAL THREADS

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296594A2 (en) * 1987-06-23 1988-12-28 Wanderer Maschinen Gesellschaft mbH Method and device for mutual aligning of forming rollers
EP0296594A3 (en) * 1987-06-23 1990-07-04 Wanderer Maschinen Gesellschaft mbH Method and device for mutual aligning of forming rollers
CN102764764A (en) * 2011-05-06 2012-11-07 豫北转向系统股份有限公司 Rolling wheel of spline with heterodont tooth and method for processing spline
EP3523066A4 (en) * 2016-10-07 2020-06-24 Reed Machinery, Inc. Cylindrical tool matching system
IT201900003803A1 (en) * 2019-03-15 2020-09-15 Ort Italia Since 1964 Srl INDEPENDENT DEVICE FOR THE PRESETTING OF FORMING ROLLS FOR ROLLING MACHINES FOR THE FORMING OF EXTERNAL THREADS
EP3708269A1 (en) * 2019-03-15 2020-09-16 Ort Italia Since 1964 S.r.l. An independent device for presetting forming rollers for rolling machines for external threads

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