JPWO2019106924A1 - シリンダ装置の製造方法 - Google Patents
シリンダ装置の製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 50
- 230000005347 demagnetization Effects 0.000 claims abstract description 40
- 238000010422 painting Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 7
- 238000007591 painting process Methods 0.000 claims description 2
- 238000000576 coating method Methods 0.000 description 17
- 238000002788 crimping Methods 0.000 description 17
- 239000011248 coating agent Substances 0.000 description 15
- 239000002184 metal Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/0033—Welding locally a thin plate to a large piece
-
- 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
- F16F9/54—Arrangements for attachment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/14—Projection 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
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- 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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
-
- 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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/368—Sealings in 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
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/369—Sealings for elements other than pistons or piston rods, e.g. valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
-
- 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
-
- 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
- B23K2101/006—Vehicles
-
- 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
- B23K2101/04—Tubular or hollow articles
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/14—Suspension elements of automobile vehicles
-
- 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
- F16F2226/00—Manufacturing; Treatments
- F16F2226/02—Surface treatments
-
- 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
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
- F16F2226/048—Welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Automatic Assembly (AREA)
Abstract
Description
本願は、2017年11月28日に日本に出願された特願2017−227827号について優先権を主張し、その内容をここに援用する。
シリンダ装置11は、作動流体としての作動液体が封入される円筒状の内筒12と、内筒12よりも大径で内筒12の外周側に設けられ内筒12との間に作動流体としての作動液体および作動気体が封入されるリザーバ室13を形成する有底筒状のシリンダ14と、いずれもシリンダ14の外周側に設けられる、メインブラケット15、スプリングシート16、ハーネスブラケット17およびホースブラケット18(装着部材)と、を有している。
この状態で、内筒12は、シリンダ14に対して径方向に位置決めされている。
このハーネスブラケット溶接工程S10では、炭酸ガスアーク溶接によって、ハーネスブラケット17をシリンダ14に溶接する。
また、脱磁装置105Aには、ベース部111の、この上コイル121の鉛直下方位置に、下コイル122が設けられている。脱磁装置105Aは、水平方向の位置が重なり合うこれら上コイル121および下コイル122を用いた電流減衰法によって、通過するハンガ81の進行方向左側の2本の長支持棒部87および左側の1本の短支持棒部89に支持されたシリンダ接合体71に対して脱磁を行う。
ここで、内装部品は、図1に示す内筒12の一端にベース部材30が嵌合され、ピストンロッド41が取り付けられた状態のピストン35が内筒12内に嵌合されている。また、内装部品は、ピストンロッド41を内側に挿通させるようにしてロッドガイド31が内筒12の他端に嵌合され、ロッドガイド31の外側に、ピストンロッド41を内側に挿通させるようにしてシール部材33が配置されている。内装部品は、このような状態に別途組み立てられている。
よって、シール部材33の組み付け時には、シリンダ14が脱磁されているため、シリンダ14による切削粉等の金属異物の吸着が抑制される。したがって、シール部材33の開口部23への組み付け時の損傷や、シール部材33とシリンダ14との間への金属異物の挟み込みを抑制することができる。したがって、シリンダ装置11の密封性を向上させることができる。
したがって、シリンダ接合体71をハンガ81から取り外すことなく脱磁装置105A,105B内を通過させて脱磁することができる。
14 シリンダ
18 ホースブラケット(装着部材)
23 開口部
33 シール部材
35 ピストン
41 ピストンロッド
81 ハンガ
101 塗装機
105A,105B 脱磁装置
S11 ホースブラケット溶接工程(溶接工程)
S17 塗装工程
S19 焼付乾燥工程(乾燥工程)
S20 脱磁工程
S22 組付工程
Claims (5)
- 一側に開口部を有するシリンダと、
前記シリンダ内に設けられるピストンと、
一側が前記ピストンに結合され、他側が前記シリンダから延出するピストンロッドと、
前記シリンダの開口部に設けられて該シリンダ内に封入される作動流体をシールするシール部材と、
前記シリンダの外周側に設けられる装着部材と、
を有するシリンダ装置の製造方法であって、
前記装着部材を電気抵抗溶接により前記シリンダに固定する溶接工程と、
前記シリンダの少なくとも前記開口部を脱磁する脱磁工程と、
前記シリンダに前記ピストン、前記ピストンロッドおよび前記シール部材を前記開口部を介して組み付ける組付工程と、
を含むことを特徴とするシリンダ装置の製造方法。 - 前記溶接工程と前記脱磁工程との間に、前記シリンダの外周側を塗装する塗装工程を含むことを特徴とする請求項1に記載のシリンダ装置の製造方法。
- 前記塗装工程を、前記シリンダをハンガに吊るした状態で塗装機内を移動させて行い、
前記脱磁工程を、前記シリンダを前記ハンガに吊るした状態で行うことを特徴とする請求項2に記載のシリンダ装置の製造方法。 - 前記塗装工程の後、前記シリンダを乾燥する乾燥工程を行い、その後、前記脱磁工程を行うことを特徴とする請求項2または3に記載のシリンダ装置の製造方法。
- 前記シリンダの前記開口部を薄肉にするスウェージ加工工程を前記脱磁工程の前に行うことを特徴とする請求項1乃至4のいずれか一項に記載のシリンダ装置の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017227827 | 2017-11-28 | ||
JP2017227827 | 2017-11-28 | ||
PCT/JP2018/035396 WO2019106924A1 (ja) | 2017-11-28 | 2018-09-25 | シリンダ装置の製造方法 |
Publications (2)
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JPWO2019106924A1 true JPWO2019106924A1 (ja) | 2020-11-19 |
JP6921229B2 JP6921229B2 (ja) | 2021-08-18 |
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JP2019557027A Active JP6921229B2 (ja) | 2017-11-28 | 2018-09-25 | シリンダ装置の製造方法 |
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US (1) | US11661994B2 (ja) |
JP (1) | JP6921229B2 (ja) |
CN (1) | CN111386408B (ja) |
WO (1) | WO2019106924A1 (ja) |
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- 2018-09-25 WO PCT/JP2018/035396 patent/WO2019106924A1/ja active Application Filing
- 2018-09-25 JP JP2019557027A patent/JP6921229B2/ja active Active
- 2018-09-25 US US16/766,763 patent/US11661994B2/en active Active
- 2018-09-25 CN CN201880076673.1A patent/CN111386408B/zh active Active
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JP2004332746A (ja) * | 2003-04-30 | 2004-11-25 | Toyota Motor Corp | 単筒型緩衝器および単筒型緩衝器の製造方法 |
JP2006275149A (ja) * | 2005-03-29 | 2006-10-12 | Hitachi Ltd | シリンダ装置及び管端部のかしめ方法 |
JP2017096452A (ja) * | 2015-11-26 | 2017-06-01 | 日立オートモティブシステムズ株式会社 | 縮長状態保持治具 |
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CN111386408A (zh) | 2020-07-07 |
US20200362936A1 (en) | 2020-11-19 |
US11661994B2 (en) | 2023-05-30 |
JP6921229B2 (ja) | 2021-08-18 |
CN111386408B (zh) | 2022-05-27 |
WO2019106924A1 (ja) | 2019-06-06 |
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