KR940000194A - 헬리컬 기어의 성형장치 및 성형방법 - Google Patents

헬리컬 기어의 성형장치 및 성형방법 Download PDF

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Publication number
KR940000194A
KR940000194A KR1019930010325A KR930010325A KR940000194A KR 940000194 A KR940000194 A KR 940000194A KR 1019930010325 A KR1019930010325 A KR 1019930010325A KR 930010325 A KR930010325 A KR 930010325A KR 940000194 A KR940000194 A KR 940000194A
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KR
South Korea
Prior art keywords
forming
ejector
helical
tooth
cavity
Prior art date
Application number
KR1019930010325A
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English (en)
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KR100304860B1 (ko
Inventor
태쓰야 호구지
Original Assignee
오오오가 노보루
오오오가 기겡 가부시끼가이샤
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16597735&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR940000194(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 오오오가 노보루, 오오오가 기겡 가부시끼가이샤 filed Critical 오오오가 노보루
Publication of KR940000194A publication Critical patent/KR940000194A/ko
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Publication of KR100304860B1 publication Critical patent/KR100304860B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B21K1/305—Making machine elements wheels; discs with gear-teeth helical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F16H55/171—Toothed belt pulleys

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

Abstract

본 발명은 헤리컬기어를 합리적으로 취출하기 위한 것으로서, 플레이트(1)에 고정된 이젝터 가이드(4)와 캐비티(2)내를 승강운동하는 이젝터(6)를 플레이트(1)에 구비된 캐비티(2)내의 헬리컬 치형형성용 치형(3)에서의 1회전에 대한 직진량을 일치시킨 헬리컬치(7,8)에 의하여 맞물리고, 이젝터(6)에 작업물과 결합하는 결합용 돌기(13)를 구비한다.

Description

헬리컬 기어의 성형장치 및 성형방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 헬리컬 기어의 성형장치를 나타내는 설명도이다,
제2도는 헬리컬 기어의 성형공정을 나타내는 설명도이다,
제3도는 헬리컬 기어의 취출공정을 나타내는 설명도이다.

Claims (2)

  1. 플레이트에 대하여 일체적으로 고정된 이젝터 가이드와 캐비티 내를 승강하는 이젝터를, 플레이트에 구비된 캐비티 내의 헬리컬 치형형성용 치형에서의 1회전에 대한 직진량을 일치시킨 헬리컬치에 의하여 맞물리고, 또한 이젝터에 작업물과 일체적 회전을 가능하게 하는 결합수단을 구비하여서 이루어진 헬리컬 기어의 성형장치.
  2. 내주면에 헬리컬 치형형성용 치형을 가진 캐비티 내에 작업물을 넣어둠으로서, 작업물의 주위에 헬리컬 치형을 내붙임 형성하고, 그 작업물를 상기 헬리컬 치형형성용 치형에서의 1회전에 대한 직진량과 일치한 스크류 윤동을 하는 이젝터에 의하여 회전시키면서, 취출하는 것을 특징으로 하는 헬리컬 기어의 성형방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930010325A 1992-07-14 1993-06-08 헬리컬기어의성형장치및성형방법 KR100304860B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4-210947 1992-07-14
JP4210947A JP2832325B2 (ja) 1992-07-14 1992-07-14 ヘリカルギヤの成形装置及び成形方法

Publications (2)

Publication Number Publication Date
KR940000194A true KR940000194A (ko) 1994-01-03
KR100304860B1 KR100304860B1 (ko) 2001-11-22

Family

ID=16597735

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930010325A KR100304860B1 (ko) 1992-07-14 1993-06-08 헬리컬기어의성형장치및성형방법

Country Status (5)

Country Link
EP (1) EP0581483B1 (ko)
JP (1) JP2832325B2 (ko)
KR (1) KR100304860B1 (ko)
CA (1) CA2100309C (ko)
DE (1) DE69311644T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117943508A (zh) * 2024-03-26 2024-04-30 溧阳市金昆锻压有限公司 一种齿轮锻压用定位机构

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JPH0910883A (ja) * 1995-06-30 1997-01-14 Hitachi Ltd ギヤの成形方法
US5732586A (en) * 1996-09-19 1998-03-31 Ford Global Technologies, Inc. Cold extrusion for helical gear teeth
US6041640A (en) * 1997-07-15 2000-03-28 Impact Forge, Inc. Spiral and hypoid tooth member and method and device for forming the same
US6338289B1 (en) * 1998-06-02 2002-01-15 New Bright Industrial Co., Ltd. Gear box having plastic helical gears and L-shaped axles
JP3975040B2 (ja) 1999-12-22 2007-09-12 大岡技研株式会社 歯車及び歯車の製造方法
KR20010102623A (ko) * 2000-05-02 2001-11-16 배 장 헬리컬 기어의 성형장치
AUPR406701A0 (en) * 2001-03-29 2001-04-26 Bishop Innovation Limited Crown wheel forging method and apparatus
JP4234366B2 (ja) 2002-07-15 2009-03-04 大岡技研株式会社 スプライン付きボス部を有するクラッチギヤの製造方法
KR101157015B1 (ko) * 2010-08-23 2012-06-21 삼웅단조 (주) 기어 단조 기계의 치형다이 터닝 복원 장치
RU2494831C2 (ru) * 2011-08-05 2013-10-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Липецкий государственный технический университет" (ЛГТУ) Способ изготовления штампованных поковок
DE102011111216A1 (de) * 2011-08-20 2013-02-21 Sona Blw Präzisionsschmiede Gmbh Synchronring
CN103394620B (zh) * 2013-08-09 2015-06-17 杨东佐 一种单向旋转镦锻机及工作方法
CN104785699A (zh) * 2015-04-10 2015-07-22 皖西学院 一种便于自动脱模的斜齿轮成形凹模
CN105170868B (zh) * 2015-05-28 2017-08-29 塞里姆株式会社 利用冷锻的电子停车制动***用螺旋承载架成型体制造方法
CN109531083B (zh) * 2018-12-28 2020-11-24 同共(湖北)精密成形有限公司 一种半导体散热器及其加工方法
CN112893731A (zh) * 2021-01-18 2021-06-04 泉州惠建精密科技有限公司 一种锻压机
CN113547064A (zh) * 2021-07-20 2021-10-26 中南大学 一种汽车减速器行星复合齿轮组合结构和锻压模具

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US2674924A (en) * 1949-10-06 1954-04-13 Illinois Tool Works Die mechanism
DE2429543B2 (de) * 1974-06-20 1978-02-23 Bayer. Leichtmetallwerk, Graf Blücher von Wahlstatt KG, 8000 München Vorrichtung zum schmieden schraegoder bogenverzahnter kegelzahnraeder
KR880000546Y1 (ko) * 1985-12-17 1988-03-14 사공화룡 멀칭제배용 비닐지 피복기
JPH01199062A (ja) * 1988-01-29 1989-08-10 Oooka Tankoushiyo:Kk トランスミッション用鍛造ギヤ
IT1239918B (it) * 1989-05-19 1993-11-23 Mitsuba Electric Mfg Co Ltd Albero forgiato a freddo, metodo e dispositivo per fabbricare lo stesso

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117943508A (zh) * 2024-03-26 2024-04-30 溧阳市金昆锻压有限公司 一种齿轮锻压用定位机构
CN117943508B (zh) * 2024-03-26 2024-06-04 溧阳市金昆锻压有限公司 一种齿轮锻压用定位机构

Also Published As

Publication number Publication date
CA2100309C (en) 1999-04-06
DE69311644D1 (de) 1997-07-24
EP0581483A1 (en) 1994-02-02
JPH0631373A (ja) 1994-02-08
EP0581483B1 (en) 1997-06-18
JP2832325B2 (ja) 1998-12-09
KR100304860B1 (ko) 2001-11-22
DE69311644T2 (de) 1998-01-15
CA2100309A1 (en) 1994-01-15

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