JP5003184B2 - 動力伝達チェーン用ピンおよびその製造方法 - Google Patents
動力伝達チェーン用ピンおよびその製造方法 Download PDFInfo
- Publication number
- JP5003184B2 JP5003184B2 JP2007022576A JP2007022576A JP5003184B2 JP 5003184 B2 JP5003184 B2 JP 5003184B2 JP 2007022576 A JP2007022576 A JP 2007022576A JP 2007022576 A JP2007022576 A JP 2007022576A JP 5003184 B2 JP5003184 B2 JP 5003184B2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- power transmission
- transmission chain
- pulley
- shape
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- 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
-
- 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
- B21K1/06—Making machine elements axles or shafts
-
- 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
- B21K1/44—Making machine elements bolts, studs, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/04—Punching or bending the different parts of the chain links
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
- B21L9/065—Assembling or disassembling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/002—Shearing machines or shearing devices cutting by blades which move parallel to themselves for cutting in more than one direction, e.g. angle cutting
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
- F16G5/18—V-belts, i.e. belts of tapered cross-section consisting of several parts in the form of links
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49782—Method of mechanical manufacture of a slide fastener
- Y10T29/49783—Method of mechanical manufacture of a slide fastener of slider
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Forging (AREA)
Description
(11) リンク
(14) ピン
(34)(35) ガイド部
Claims (4)
- 動力伝達チェーンのチェーン幅方向に並ぶリンクに圧入され、傾斜状とされて圧入代が徐々に増加することにより圧入を容易とするガイド部が少なくとも一方の端部に設けられている動力伝達チェーン用ピンを製造する方法であって、
線材をその断面形状が略小判状となるように引き抜き加工する粗断面形状形成工程と、引き抜き加工された連続棒状部材を所定長さにかつその端面が軸方向に対して所定の角度となるように切断する端部粗形状形成工程と、所定長さに切断された棒状部材を冷間鍛造加工によって動力伝達チェーン用ピンの最終断面形状および最終端部形状とする最終形状形成工程とを含み、最終端部形状の形成工程において、ガイド部を形成する凹部が設けられているダイスを使用することで、圧入を容易とするガイド部を備えたピンの最終端部形状を得ることを特徴とする動力伝達チェーン用ピンの製造方法。 - ガイド部を形成する凹部が設けられているダイスに加えて、プーリの円錐状シーブ面に接触する面を形成する凹部が設けられているダイスを使用し、パンチによって前記棒状部材のガイド部が形成される側面と反対側の面を打撃することにより、前記ガイド部とプーリに接触する端面形状とを同時に形成することを特徴とする請求項1の動力伝達チェーン用ピンの製造方法。
- ガイド部を形成する凹部が設けられているダイスが下ダイスとされて、ピンは、プーリの外径側に相当する部分である上縁部がプーリの内径側に相当する部分である下縁部よりも長くなった状態で下ダイスに載置され、プーリの円錐状シーブ面に接触する面を形成する凹部が設けられているダイスは、上ダイスとされて、その凹部が上から下に向かって空隙が広がるように形成されており、下ダイスの上にピンを配置した後に、ピンの端面と上ダイスの凹部とを沿わせるように上ダイスを配置することを特徴とする請求項2の動力伝達チェーン用ピンの製造方法。
- 請求項1から3までのいずれかの製造方法により製造された動力伝達チェーン用ピン。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007022576A JP5003184B2 (ja) | 2007-02-01 | 2007-02-01 | 動力伝達チェーン用ピンおよびその製造方法 |
EP08001726A EP1953414B1 (en) | 2007-02-01 | 2008-01-30 | Power transmission chain pin and manufacture method thereof |
US12/010,990 US20080188337A1 (en) | 2007-02-01 | 2008-01-31 | Power transmission chain pin and manufacture method thereof |
US13/336,941 US9308575B2 (en) | 2007-02-01 | 2011-12-23 | Power transmission chain pin and manufacture method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007022576A JP5003184B2 (ja) | 2007-02-01 | 2007-02-01 | 動力伝達チェーン用ピンおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008190555A JP2008190555A (ja) | 2008-08-21 |
JP5003184B2 true JP5003184B2 (ja) | 2012-08-15 |
Family
ID=39315002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007022576A Expired - Fee Related JP5003184B2 (ja) | 2007-02-01 | 2007-02-01 | 動力伝達チェーン用ピンおよびその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20080188337A1 (ja) |
EP (1) | EP1953414B1 (ja) |
JP (1) | JP5003184B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103331583B (zh) * | 2013-07-12 | 2016-01-27 | 徐州徐工铁路装备有限公司 | 一种链轨销轴加工方法 |
CN115302240B (zh) * | 2022-06-29 | 2023-07-04 | 东莞市九鼎自动化科技有限公司 | 一种汽车发动机正时链条的在线环接全自动组装设备 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1580910A (en) * | 1923-11-28 | 1926-04-13 | C & C Sales Corp | Chain and method of making the same |
US3410084A (en) * | 1966-04-25 | 1968-11-12 | Amsted Ind Inc | Method of forming chain link plates |
DE2356289C2 (de) * | 1973-11-10 | 1975-06-26 | P.I.V. Antrieb, Werner Reimers Kg, 6380 Bad Homburg | Laschenkette für Kegelscheibengetriebe |
GB2144197B (en) * | 1983-06-24 | 1986-11-26 | Daido Kogyo Kk | Chain v-belt |
JPS63157551U (ja) * | 1987-03-31 | 1988-10-17 | ||
US5378205A (en) * | 1992-08-05 | 1995-01-03 | Gohl; Allen P. | Extruded metal chain pin |
NL1000294C2 (nl) * | 1995-05-03 | 1996-11-05 | Gear Chain Ind Bv | Transmissieketting voor een kegeldrijfwerk. |
JP3091451B1 (ja) * | 1999-06-14 | 2000-09-25 | 株式会社椿本チエイン | ロッカージョイントピン型サイレントチェーン |
JP2001099237A (ja) * | 1999-09-28 | 2001-04-10 | Tsubakimoto Chain Co | チェーン用ロッカーピンとその面取り・切断方法及びその面取り・切断装置 |
JP3122088B1 (ja) * | 1999-10-12 | 2001-01-09 | 株式会社椿本チエイン | サイレントチェーンのロッカーピン用線材およびロッカーピン |
JP2001234982A (ja) * | 2000-02-24 | 2001-08-31 | Borg Warner Automotive Kk | 動力伝達用チェーンベルト |
EP1443242A3 (en) * | 2003-01-31 | 2005-02-09 | NTRK Co., Ltd. | An improved mechanical component for CVT chains |
JP4082233B2 (ja) | 2003-02-20 | 2008-04-30 | 株式会社ジェイテクト | 動力伝達チェーンおよび動力伝達装置 |
JP2004264568A (ja) * | 2003-02-28 | 2004-09-24 | Sumitomo Rubber Ind Ltd | シャフト付き弾性体ローラおよび製造方法 |
EP1698801A4 (en) * | 2003-11-10 | 2009-10-21 | Jtekt Corp | POWER TRANSMISSION CHAIN, POWER TRANSMISSION DEVICE AND METHOD FOR PRODUCING THE CHAIN |
US20050187057A1 (en) * | 2004-01-14 | 2005-08-25 | Koyo Seiko Co., Ltd. | Power transmission chain and power transmission apparatus using same |
JP2006116563A (ja) * | 2004-10-20 | 2006-05-11 | Jtekt Corp | 動力伝達チェーンの製造方法およびこれに用いる動力伝達チェーンの製造装置 |
JP2007032820A (ja) * | 2005-07-29 | 2007-02-08 | Jtekt Corp | 動力伝達チェーンおよび動力伝達装置 |
US20070179003A1 (en) * | 2005-12-17 | 2007-08-02 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Chain |
US20070197330A1 (en) * | 2005-12-21 | 2007-08-23 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Method for producing a rocker pressure member, and stamping apparatusw |
-
2007
- 2007-02-01 JP JP2007022576A patent/JP5003184B2/ja not_active Expired - Fee Related
-
2008
- 2008-01-30 EP EP08001726A patent/EP1953414B1/en not_active Expired - Fee Related
- 2008-01-31 US US12/010,990 patent/US20080188337A1/en not_active Abandoned
-
2011
- 2011-12-23 US US13/336,941 patent/US9308575B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080188337A1 (en) | 2008-08-07 |
JP2008190555A (ja) | 2008-08-21 |
EP1953414A3 (en) | 2011-04-06 |
EP1953414B1 (en) | 2013-03-20 |
US20120090290A1 (en) | 2012-04-19 |
US9308575B2 (en) | 2016-04-12 |
EP1953414A2 (en) | 2008-08-06 |
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