JP2022010622A - リテーナ把持装置 - Google Patents
リテーナ把持装置 Download PDFInfo
- Publication number
- JP2022010622A JP2022010622A JP2020111296A JP2020111296A JP2022010622A JP 2022010622 A JP2022010622 A JP 2022010622A JP 2020111296 A JP2020111296 A JP 2020111296A JP 2020111296 A JP2020111296 A JP 2020111296A JP 2022010622 A JP2022010622 A JP 2022010622A
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- cotter
- gripping device
- support portion
- gripping
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 18
- 210000000078 claw Anatomy 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/042—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts specially adapted for combustion engines
- B23P19/045—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts specially adapted for combustion engines for assembling valve cotters and retainers of engine valves
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/048—Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0095—Gripping heads and other end effectors with an external support, i.e. a support which does not belong to the manipulator or the object to be gripped, e.g. for maintaining the gripping head in an accurate position, guiding it or preventing vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0033—Gripping heads and other end effectors with gripping surfaces having special shapes
- B25J15/0038—Cylindrical gripping surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
- F01L1/462—Valve return spring arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
- F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/10—Connecting springs to valve members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Robotics (AREA)
- Automatic Assembly (AREA)
Abstract
Description
まず、図1から図3(B)を参照して、実施形態のリテーナ把持装置101を含むバルブ組付装置100の概略構成について説明する。バルブ組付装置100は、図1に示すように、リテーナ供給部100a、リテーナ把持台100b及びバルブ組付台100cを含む。リテーナ把持台100bには、リテーナ把持装置101に含まれる台座部50が設置されている。リテーナ把持装置101に含まれるリテーナ把持部10は、矢示7bで示すように台座部50と対向する位置とバルブ組付台100cとの間を移動することができる。
2 コッタ 2b 下端縁部
10 リテーナ把持部 13 押し込みピン部材
13b テーパ部 14 第1ばね部材(第1の付勢部材)
15 コッタ押さえ部材 16 第2ばね部材(第2の付勢部材)
50 台座部 51 第1支持台
52 第2支持台 52a リテーナ支持部
52b コッタ支持部 100 バルブ組付装置
100a リテーナ供給部 100b リテーナ把持台
100c バルブ組付台 101 リテーナ把持装置
Claims (7)
- 内部に一組のコッタを収容したリテーナを把持するリテーナ把持装置であって、
前記リテーナを把持するリテーナ把持部と、
前記リテーナ把持部によって把持されるリテーナが内部に前記一組のコッタを収容した状態で載置されるリテーナ支持部と、
前記リテーナの内部に収容されたコッタの下端縁部を前記リテーナの下端縁部よりも上方に持ち上げた状態で支持するコッタ支持部と、
を備えたリテーナ把持装置。 - 前記コッタ支持部は、周囲に設けられた前記リテーナ支持部よりも上段に設けられた請求項1に記載のリテーナ把持装置。
- 前記リテーナ把持部は、前記コッタ支持部に支持された前記一組のコッタ間に上方から挿入される押し込みピン部材をさらに備えた請求項1又は2に記載のリテーナ把持装置。
- 前記押し込みピン部材は、先端部に先端側に向かうにしたがって縮径されたテーパ部を備えた請求項3に記載のリテーナ把持装置。
- 前記リテーナ把持部は、前記押し込みピン部材を前記コッタ支持部側に向かって付勢する第1の付勢部材を備えた請求項3又は4に記載のリテーナ把持装置。
- 前記リテーナ把持部は、前記コッタ支持部と対向配置されたコッタ押さえ部材をさらに備えた請求項1から5のいずれか一項に記載のリテーナ把持装置。
- 前記リテーナ把持部は、前記コッタ押さえ部材を前記コッタ支持部側へ向かって付勢する第2の付勢部材を備えた請求項6に記載のリテーナ把持装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020111296A JP7351804B2 (ja) | 2020-06-29 | 2020-06-29 | リテーナ把持装置 |
CN202110691654.3A CN114102196A (zh) | 2020-06-29 | 2021-06-22 | 保持器把持装置 |
US17/356,524 US20210402617A1 (en) | 2020-06-29 | 2021-06-24 | Retainer gripping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020111296A JP7351804B2 (ja) | 2020-06-29 | 2020-06-29 | リテーナ把持装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022010622A true JP2022010622A (ja) | 2022-01-17 |
JP7351804B2 JP7351804B2 (ja) | 2023-09-27 |
Family
ID=79032226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020111296A Active JP7351804B2 (ja) | 2020-06-29 | 2020-06-29 | リテーナ把持装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210402617A1 (ja) |
JP (1) | JP7351804B2 (ja) |
CN (1) | CN114102196A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01188239A (ja) * | 1988-01-25 | 1989-07-27 | Shinko Electric Co Ltd | 弁コッタとそのリテーナとの組合せ装置及び該装置に用いるリテーナの供給装置 |
US5207196A (en) * | 1992-07-31 | 1993-05-04 | Trw Inc. | Pre-assembled unit for engine valve system |
JP2011058421A (ja) * | 2009-09-10 | 2011-03-24 | Nac Feeding Kk | 弁コッタ及びリテーナの組付け装置 |
JP2012241519A (ja) * | 2011-05-13 | 2012-12-10 | Hirata Corp | リテーナ組付装置及びリテーナ組付方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014080472A1 (ja) * | 2012-11-21 | 2014-05-30 | 富士機械製造株式会社 | 電子回路部品装着ヘッド |
US9772373B2 (en) * | 2014-03-25 | 2017-09-26 | Advantest Corporation | Handler apparatus, device holder, and test apparatus |
JP6532339B2 (ja) * | 2015-07-28 | 2019-06-19 | 日本電産サンキョー株式会社 | ワーク装着装置およびワーク装着方法 |
-
2020
- 2020-06-29 JP JP2020111296A patent/JP7351804B2/ja active Active
-
2021
- 2021-06-22 CN CN202110691654.3A patent/CN114102196A/zh active Pending
- 2021-06-24 US US17/356,524 patent/US20210402617A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01188239A (ja) * | 1988-01-25 | 1989-07-27 | Shinko Electric Co Ltd | 弁コッタとそのリテーナとの組合せ装置及び該装置に用いるリテーナの供給装置 |
US5207196A (en) * | 1992-07-31 | 1993-05-04 | Trw Inc. | Pre-assembled unit for engine valve system |
JP2011058421A (ja) * | 2009-09-10 | 2011-03-24 | Nac Feeding Kk | 弁コッタ及びリテーナの組付け装置 |
JP2012241519A (ja) * | 2011-05-13 | 2012-12-10 | Hirata Corp | リテーナ組付装置及びリテーナ組付方法 |
Also Published As
Publication number | Publication date |
---|---|
US20210402617A1 (en) | 2021-12-30 |
CN114102196A (zh) | 2022-03-01 |
JP7351804B2 (ja) | 2023-09-27 |
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