JP7229380B2 - ロッドの製造方法 - Google Patents
ロッドの製造方法 Download PDFInfo
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- JP7229380B2 JP7229380B2 JP2021548439A JP2021548439A JP7229380B2 JP 7229380 B2 JP7229380 B2 JP 7229380B2 JP 2021548439 A JP2021548439 A JP 2021548439A JP 2021548439 A JP2021548439 A JP 2021548439A JP 7229380 B2 JP7229380 B2 JP 7229380B2
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- forming member
- shaft portion
- main shaft
- outer peripheral
- portion forming
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 72
- 230000002093 peripheral effect Effects 0.000 claims description 227
- 230000000452 restraining effect Effects 0.000 claims description 96
- 238000003466 welding Methods 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 25
- 238000005304 joining Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 description 25
- 238000010168 coupling process Methods 0.000 description 25
- 238000005859 coupling reaction Methods 0.000 description 25
- 238000003754 machining Methods 0.000 description 15
- 238000005520 cutting process Methods 0.000 description 9
- 239000012530 fluid Substances 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000004323 axial length Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3221—Constructional features of piston rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/125—Rotary tool drive mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/003—Pistons
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/062—Bi-tubular units
Description
Claims (3)
- ロッドの製造方法であって、
ロッドの一方の端部が、少なくとも一端側に開口部を有する筒状のシリンダ内を2室に分けるピストンと結合されており、
前記ロッドの他方の端部が、前記シリンダの開口部に設けられる摺接部材を通って前記シリンダから突出しており、
前記製造方法は、
前記ロッドにおける前記摺接部材に摺接する部位となる中空の第1部材と、前記ロッドにおける前記摺接部材とは摺接しない部位となり、前記第1部材の外径寸法よりも小さい外径寸法の部分を有して形成される第2部材と、を準備する工程と、
前記第1部材の外周面に対し拘束部材を当接させる拘束工程と、
前記第1部材および前記第2部材のうちの少なくともいずれか一方を回転させながら前記第1部材の内周面と前記第2部材の外周面とを接近させる工程と、
前記第1部材の内周面と前記第2部材の外周面とが接触した後、前記第1部材および前記第2部材を軸方向に所定量押し込んで、前記第1部材と前記第2部材とを摩擦による溶接接合により結合する工程と、を含み、
前記拘束工程の拘束範囲は、前記溶接接合により結合される溶接本体部の軸方向の全体範囲であり、
前記拘束部材は、複数の分割体によって形成され、
前記拘束工程は、前記第1部材の径方向外側から前記複数の分割体を該第1部材に当接させて、該第1部材の全周を覆う前記拘束部材を形成することで該第1部材を拘束する工程
を含むロッドの製造方法。 - 請求項1に記載のロッドの製造方法において、
前記拘束工程において、
前記拘束部材は、前記第1部材を相対回転不可に把持するチャックを兼ねることを特徴とするロッドの製造方法。 - 請求項1または2に記載のロッドの製造方法において、
前記拘束工程において、
前記拘束部材による拘束範囲は、少なくとも前記溶接接合により結合する工程において結合される範囲であることを特徴とするロッドの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019175583 | 2019-09-26 | ||
JP2019175583 | 2019-09-26 | ||
PCT/JP2020/032103 WO2021059831A1 (ja) | 2019-09-26 | 2020-08-26 | ロッドの製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021059831A1 JPWO2021059831A1 (ja) | 2021-04-01 |
JPWO2021059831A5 JPWO2021059831A5 (ja) | 2022-04-15 |
JP7229380B2 true JP7229380B2 (ja) | 2023-02-27 |
Family
ID=75166043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021548439A Active JP7229380B2 (ja) | 2019-09-26 | 2020-08-26 | ロッドの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220347787A1 (ja) |
JP (1) | JP7229380B2 (ja) |
KR (1) | KR20220031112A (ja) |
CN (1) | CN114450119A (ja) |
DE (1) | DE112020004580T5 (ja) |
WO (1) | WO2021059831A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001330070A (ja) | 2000-05-19 | 2001-11-30 | Showa Corp | 車高調整機構付きダンパ |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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US3596570A (en) * | 1969-09-10 | 1971-08-03 | Towmotor Corp | Friction-welded hydraulic actuator |
US3790058A (en) * | 1972-05-12 | 1974-02-05 | Gen Electric | Apparatus for shearing weld flash |
JPS5561389A (en) * | 1978-10-30 | 1980-05-09 | Nitto Seiki Kk | Friction bonding method of journal in roller |
JPS5577988A (en) * | 1978-12-11 | 1980-06-12 | Hitachi Ltd | Friction pressure welding method of copper pipe and aluminum pipe |
JPS57127939U (ja) * | 1981-02-04 | 1982-08-10 | ||
JP4478229B2 (ja) * | 1998-09-07 | 2010-06-09 | 株式会社豊田自動織機 | 摩擦圧接方法 |
JP3832796B2 (ja) * | 1999-07-06 | 2006-10-11 | カヤバ工業株式会社 | ピストンロッドの成形方法 |
JP2003311437A (ja) * | 2002-04-19 | 2003-11-05 | Fuji Oozx Inc | 摩擦溶接装置 |
CN101279402A (zh) * | 2007-04-04 | 2008-10-08 | 山下橡胶株式会社 | 连杆的制法 |
JP5873737B2 (ja) | 2012-02-29 | 2016-03-01 | 株式会社ショーワ | ロッドの製造方法 |
US9216474B2 (en) * | 2012-04-24 | 2015-12-22 | Industrial Parts Depot, Llc | Two-piece friction-welded piston |
JP6071132B2 (ja) * | 2013-03-28 | 2017-02-01 | Kyb株式会社 | 接合体 |
WO2015022894A1 (ja) * | 2013-08-13 | 2015-02-19 | 株式会社Uacj | 摩擦撹拌接合方法 |
JP5795785B2 (ja) * | 2013-08-26 | 2015-10-14 | Kyb−Ys株式会社 | ピストンロッドの製造方法 |
JP6553716B2 (ja) * | 2015-04-15 | 2019-07-31 | 株式会社小松製作所 | 金属部材の製造方法 |
JP2019031986A (ja) * | 2015-12-25 | 2019-02-28 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
JP6714422B2 (ja) * | 2016-04-25 | 2020-06-24 | Kyb株式会社 | 緩衝器 |
JP6890312B2 (ja) * | 2016-10-03 | 2021-06-18 | 株式会社モテギ | 伝達軸 |
JP2019111557A (ja) * | 2017-12-23 | 2019-07-11 | 株式会社Ihi | 摩擦接合装置 |
JP7059745B2 (ja) | 2018-03-27 | 2022-04-26 | 株式会社Gsユアサ | 蓄電素子 |
CN111886422B (zh) * | 2018-03-28 | 2022-09-02 | 日立安斯泰莫株式会社 | 缸体装置以及杆的制造方法 |
KR102469617B1 (ko) * | 2018-09-27 | 2022-11-21 | 케이와이비-와이에스 가부시키가이샤 | 접합체의 제조 방법 |
-
2020
- 2020-08-26 WO PCT/JP2020/032103 patent/WO2021059831A1/ja active Application Filing
- 2020-08-26 DE DE112020004580.3T patent/DE112020004580T5/de active Pending
- 2020-08-26 US US17/762,151 patent/US20220347787A1/en active Pending
- 2020-08-26 CN CN202080067649.9A patent/CN114450119A/zh active Pending
- 2020-08-26 KR KR1020227004775A patent/KR20220031112A/ko not_active Application Discontinuation
- 2020-08-26 JP JP2021548439A patent/JP7229380B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001330070A (ja) | 2000-05-19 | 2001-11-30 | Showa Corp | 車高調整機構付きダンパ |
Also Published As
Publication number | Publication date |
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WO2021059831A1 (ja) | 2021-04-01 |
US20220347787A1 (en) | 2022-11-03 |
DE112020004580T5 (de) | 2022-06-09 |
JPWO2021059831A1 (ja) | 2021-04-01 |
CN114450119A (zh) | 2022-05-06 |
KR20220031112A (ko) | 2022-03-11 |
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