EP1166916A3 - Reciprocating type thread rolling apparatus - Google Patents

Reciprocating type thread rolling apparatus Download PDF

Info

Publication number
EP1166916A3
EP1166916A3 EP01114156A EP01114156A EP1166916A3 EP 1166916 A3 EP1166916 A3 EP 1166916A3 EP 01114156 A EP01114156 A EP 01114156A EP 01114156 A EP01114156 A EP 01114156A EP 1166916 A3 EP1166916 A3 EP 1166916A3
Authority
EP
European Patent Office
Prior art keywords
thread rolling
dies
reciprocating type
rolling apparatus
type thread
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.)
Withdrawn
Application number
EP01114156A
Other languages
German (de)
French (fr)
Other versions
EP1166916A2 (en
Inventor
Keigo c/o Ohguchi Plant Kato
Masataka c/o Ohguchi Plant Mizuno
Atsushi c/o Ohguchi Plant Kato
Naoshige c/o Sanmei Works Co. Ltd. Taniguchi
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.)
Sanmei Works Co Ltd
Aoyama Seisakusho Co Ltd
Original Assignee
Sanmei Works Co Ltd
Aoyama Seisakusho 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 Sanmei Works Co Ltd, Aoyama Seisakusho Co Ltd filed Critical Sanmei Works Co Ltd
Publication of EP1166916A2 publication Critical patent/EP1166916A2/en
Publication of EP1166916A3 publication Critical patent/EP1166916A3/en
Withdrawn legal-status Critical Current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
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Transmission Devices (AREA)

Abstract

The present invention relates to a reciprocating type thread rolling apparatus and comprises a ram (7) reciprocated by a crank shaft and fixing to one side thereof at least two moving dies (10a,10b), the other side of the ram (7) being disposed along a single thread rolling pressure bearing block (11), and stationary dies (9a,9b) adapted to pair with the moving dies for thread rolling, the stationary dies being the same in number as that of the moving dies and disposed to be opposite to the moving dies.
EP01114156A 2000-06-13 2001-06-11 Reciprocating type thread rolling apparatus Withdrawn EP1166916A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1766372000 2000-06-13
JP2000176637A JP2001353547A (en) 2000-06-13 2000-06-13 Reciprocal screw form rolling device

Publications (2)

Publication Number Publication Date
EP1166916A2 EP1166916A2 (en) 2002-01-02
EP1166916A3 true EP1166916A3 (en) 2003-02-12

Family

ID=18678341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01114156A Withdrawn EP1166916A3 (en) 2000-06-13 2001-06-11 Reciprocating type thread rolling apparatus

Country Status (3)

Country Link
US (1) US20020013178A1 (en)
EP (1) EP1166916A3 (en)
JP (1) JP2001353547A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101596570B (en) * 2009-05-18 2012-06-27 钟伟杰 Thread rolling machine device capable of automatically tapping two groups of bolts synchronously
KR101259411B1 (en) 2011-01-20 2013-04-30 주식회사 태정기공 Form rolling mill device
CN105188985B (en) * 2013-03-21 2020-11-20 伊利诺斯工具制品有限公司 Roller forming machine with reciprocating die and method of forming pattern on cylindrical blank
US20140283570A1 (en) * 2013-03-22 2014-09-25 Form G. Tech Co. Roll die
EP3083025B1 (en) * 2013-12-20 2019-06-26 Tetra Laval Holdings & Finance SA Spray monitoring system and spray monitoring method
CN107771108B (en) * 2015-03-31 2020-05-08 伊利诺斯工具制品有限公司 Multi-station reciprocating die roll forming machine and die blank patterning method
US10722934B2 (en) * 2016-08-26 2020-07-28 Vey Manufacturing Technologies LLC Thread rolling assembly
JP7286076B2 (en) * 2018-08-27 2023-06-05 ベイ マニュファクチャリング テクノロジーズ エルエルシー Locating and clamping system for thread rolling
CN116532595B (en) * 2023-06-05 2023-09-26 江苏宁欣汽车零部件有限公司 Screw thread processing equipment for manufacturing fastener bolt

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262698A (en) * 1939-06-12 1941-11-11 Pelland Herve Thread rolling machine
GB717360A (en) * 1952-05-12 1954-10-27 Guest Keen & Nettlefolds Ltd Improvements in or relating to machines for rolling screwthreads
JPH05245572A (en) * 1992-03-04 1993-09-24 Asia Giken Kogyo Kk Thread rolling method
JPH11151545A (en) * 1997-11-18 1999-06-08 Aoyama Seisakusho Co Ltd Screw form rolling device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262698A (en) * 1939-06-12 1941-11-11 Pelland Herve Thread rolling machine
GB717360A (en) * 1952-05-12 1954-10-27 Guest Keen & Nettlefolds Ltd Improvements in or relating to machines for rolling screwthreads
JPH05245572A (en) * 1992-03-04 1993-09-24 Asia Giken Kogyo Kk Thread rolling method
JPH11151545A (en) * 1997-11-18 1999-06-08 Aoyama Seisakusho Co Ltd Screw form rolling device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 705 (M - 1534) 22 December 1993 (1993-12-22) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 11 30 September 1999 (1999-09-30) *

Also Published As

Publication number Publication date
US20020013178A1 (en) 2002-01-31
EP1166916A2 (en) 2002-01-02
JP2001353547A (en) 2001-12-25

Similar Documents

Publication Publication Date Title
EP1714715A3 (en) Press forming method and apparatus
EP1166916A3 (en) Reciprocating type thread rolling apparatus
EP1741941A3 (en) Needle roller bearing with a retainer and manufacturing method of the retainer
WO2005119394A3 (en) Non-homogenous engine component formed by powder metallurgy
EP1230991A3 (en) Tandem rolling mill facility and rolling method using the same
EP0882532A3 (en) Flow-turning device and method for the manufacture of a workpiece having a toothed face
CN100519052C (en) Process of roller burnishing of the transition between bearing pin and flange of crank shafts
EP1174255A9 (en) Slider link press
EP1281448A3 (en) Rolling mill and rolling method
EP1662041A4 (en) Press belt and shoe press roll
TW200714382A (en) Back-up rollers for a rolling mill
CN100518972C (en) Splitting roller for rolling rod
EP1110633A3 (en) Device for the crossed displacement of rolling rolls
CN214683691U (en) Stainless steel link plate rolling forming and processing device for track
EP1820656A3 (en) Recording apparatus
JP2005009595A (en) Crank shaft and its manufacturing method
EP1403013A3 (en) Sheet embossing and die-cutting machine
EP0972588A3 (en) Method for producing metal rings
EP1489212A3 (en) Press roller apparatus for weaving machine
EP0922508A3 (en) Improvements to hydraulically preloaded rolling stands
EP1245846A3 (en) Tapered roller bearing
EP1323952A3 (en) Rolled ball screw and method for rolling ball screw groove
EP2573393A3 (en) Compressor Bearing and Compressor Component
CN218903496U (en) Punch component for high-speed stainless steel ball cold header
ES2187321A1 (en) Press product line

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030813