JP7101040B2 - ばねの製造方法及びばね - Google Patents
ばねの製造方法及びばね Download PDFInfo
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- JP7101040B2 JP7101040B2 JP2018090926A JP2018090926A JP7101040B2 JP 7101040 B2 JP7101040 B2 JP 7101040B2 JP 2018090926 A JP2018090926 A JP 2018090926A JP 2018090926 A JP2018090926 A JP 2018090926A JP 7101040 B2 JP7101040 B2 JP 7101040B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 claims description 39
- 238000002441 X-ray diffraction Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 5
- 238000005480 shot peening Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Classifications
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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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/06—Wound springs with turns lying in cylindrical surfaces
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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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
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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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/18—Leaf springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
- G01L1/042—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs of helical springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/25—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0038—Force sensors associated with force applying means applying a pushing force
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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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/14—Torsion springs consisting of bars or tubes
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/32—Belleville-type springs
-
- 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
-
- 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
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/0047—Measuring, indicating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/607—Specific applications or type of materials strain
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Springs (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
これらの測定値の差分を計算値とし、有限要素法による解析値と比較した。表1に示すように、計算値と解析値の乖離が認められるので、荷重負荷状態での応力測定がばね製品の評価のためには必要であることがわかる。図7は荷重負荷時と無負荷時の応力測定値の差分と、有限要素法による解析値を比較したグラフである。表1の結果と同様に、応力の測定値と有限要素法による解析値との間に乖離が認められる。
10 治具
Claims (4)
- ばねの製造方法であって、
ばねに荷重を負荷する工程と、
前記荷重が負荷された状態でばねの応力を測定する工程と、
前記ばねに負荷された荷重を解放する工程と、
を含み、
前記ばねの応力の測定は、cosα法によるX線回折を用いて前記ばねの有効部の表面の応力を測定するばねの製造方法。 - 前記測定されたばねの応力の大きさが基準を満たすかどうかを判定する工程をさらに含む請求項1に記載のばねの製造方法。
- 前記ばねに荷重を負荷する工程は、治具によって荷重を保持する請求項1又は2に記載のばねの製造方法。
- 前記ばねは、コイルばねである請求項1から3のいずれか一項に記載のばねの製造方法。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018090926A JP7101040B2 (ja) | 2018-05-09 | 2018-05-09 | ばねの製造方法及びばね |
CN201980031086.5A CN112088259A (zh) | 2018-05-09 | 2019-05-09 | 弹簧的制造方法及弹簧 |
PCT/JP2019/018600 WO2019216383A1 (ja) | 2018-05-09 | 2019-05-09 | ばねの製造方法及びばね |
KR1020207032542A KR102511195B1 (ko) | 2018-05-09 | 2019-05-09 | 스프링의 제조 방법 및 스프링 |
BR112020022573-8A BR112020022573A2 (pt) | 2018-05-09 | 2019-05-09 | método para fabricação de mola e mola |
MX2020011900A MX2020011900A (es) | 2018-05-09 | 2019-05-09 | Metodo para la fabricacion de resorte y resorte. |
CA3099466A CA3099466C (en) | 2018-05-09 | 2019-05-09 | Method for manufacturing spring and spring |
RU2020139012A RU2759059C1 (ru) | 2018-05-09 | 2019-05-09 | Способ получения пружины и пружина |
EP19799638.2A EP3792520A4 (en) | 2018-05-09 | 2019-05-09 | SPRING MANUFACTURING PROCESS AND SPRING |
US17/052,240 US11965571B2 (en) | 2018-05-09 | 2019-05-09 | Method for manufacturing spring and spring |
PH12020551838A PH12020551838A1 (en) | 2018-05-09 | 2020-11-03 | Method for manufacturing spring and spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018090926A JP7101040B2 (ja) | 2018-05-09 | 2018-05-09 | ばねの製造方法及びばね |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019196802A JP2019196802A (ja) | 2019-11-14 |
JP2019196802A5 JP2019196802A5 (ja) | 2021-03-18 |
JP7101040B2 true JP7101040B2 (ja) | 2022-07-14 |
Family
ID=68467451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018090926A Active JP7101040B2 (ja) | 2018-05-09 | 2018-05-09 | ばねの製造方法及びばね |
Country Status (11)
Country | Link |
---|---|
US (1) | US11965571B2 (ja) |
EP (1) | EP3792520A4 (ja) |
JP (1) | JP7101040B2 (ja) |
KR (1) | KR102511195B1 (ja) |
CN (1) | CN112088259A (ja) |
BR (1) | BR112020022573A2 (ja) |
CA (1) | CA3099466C (ja) |
MX (1) | MX2020011900A (ja) |
PH (1) | PH12020551838A1 (ja) |
RU (1) | RU2759059C1 (ja) |
WO (1) | WO2019216383A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7213076B2 (ja) * | 2018-12-13 | 2023-01-26 | Toyo Tire株式会社 | 車両用防振ゴムの塗装方法及び製造方法 |
JP7379233B2 (ja) * | 2020-03-24 | 2023-11-14 | 日立Astemo株式会社 | コイルばね用治具、コイルばねの製造方法、及び、コイルばねの試験方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010255742A (ja) | 2009-04-24 | 2010-11-11 | Chuo Spring Co Ltd | コイルばねの製造方法、及び、コイルばね |
JP2011000663A (ja) | 2009-06-17 | 2011-01-06 | Nhk Spring Co Ltd | 車両懸架用コイルばねと、その製造方法 |
JP2017218839A (ja) | 2016-06-09 | 2017-12-14 | 積水化学工業株式会社 | 受圧構造体 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5188445U (ja) | 1975-01-07 | 1976-07-15 | ||
SU1762026A1 (ru) | 1990-11-11 | 1992-09-15 | Производственное Объединение "Луганский Тепловозостроительный Завод" Им.Октябрьской Революции | Способ испытаний пружины |
JP4276106B2 (ja) * | 2004-02-24 | 2009-06-10 | 財団法人鉄道総合技術研究所 | X線回折装置及びx線回折システム |
CN1320346C (zh) | 2005-04-08 | 2007-06-06 | 北京交通大学 | 压缩弹簧正应力和剪应力实验测量方法 |
JP5064590B1 (ja) * | 2011-08-11 | 2012-10-31 | 日本発條株式会社 | 圧縮コイルばねおよびその製造方法 |
CN103076122A (zh) * | 2013-01-14 | 2013-05-01 | 温州大学 | 螺旋弹簧表面主应力测量方法与装置 |
ES2721025T3 (es) | 2014-05-28 | 2019-07-26 | Nhk Spring Co Ltd | Dispositivo de resorte de suspensión y resorte en espiral de suspensión |
JP6478189B2 (ja) | 2015-09-18 | 2019-03-06 | 株式会社リガク | 応力解析装置、方法およびプログラム |
MX2018013681A (es) | 2016-05-16 | 2019-05-02 | Sintokogio Ltd | Metodo de proceso de tratamiento superficial y dispositivo de proceso de tratamiento superficial. |
-
2018
- 2018-05-09 JP JP2018090926A patent/JP7101040B2/ja active Active
-
2019
- 2019-05-09 US US17/052,240 patent/US11965571B2/en active Active
- 2019-05-09 CA CA3099466A patent/CA3099466C/en active Active
- 2019-05-09 KR KR1020207032542A patent/KR102511195B1/ko active IP Right Grant
- 2019-05-09 MX MX2020011900A patent/MX2020011900A/es unknown
- 2019-05-09 CN CN201980031086.5A patent/CN112088259A/zh active Pending
- 2019-05-09 WO PCT/JP2019/018600 patent/WO2019216383A1/ja unknown
- 2019-05-09 BR BR112020022573-8A patent/BR112020022573A2/pt unknown
- 2019-05-09 EP EP19799638.2A patent/EP3792520A4/en active Pending
- 2019-05-09 RU RU2020139012A patent/RU2759059C1/ru active
-
2020
- 2020-11-03 PH PH12020551838A patent/PH12020551838A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010255742A (ja) | 2009-04-24 | 2010-11-11 | Chuo Spring Co Ltd | コイルばねの製造方法、及び、コイルばね |
JP2011000663A (ja) | 2009-06-17 | 2011-01-06 | Nhk Spring Co Ltd | 車両懸架用コイルばねと、その製造方法 |
JP2017218839A (ja) | 2016-06-09 | 2017-12-14 | 積水化学工業株式会社 | 受圧構造体 |
Non-Patent Citations (1)
Title |
---|
植田堯、杉浦晴雄,圧縮コイルばねの座巻の変化に伴う各部応力の測定,ばね論文集,1976巻、21号,日本,日本ばね学会,1976年03月25日,33-38 |
Also Published As
Publication number | Publication date |
---|---|
PH12020551838A1 (en) | 2021-05-17 |
MX2020011900A (es) | 2021-01-29 |
KR102511195B1 (ko) | 2023-03-16 |
WO2019216383A1 (ja) | 2019-11-14 |
CA3099466C (en) | 2024-03-19 |
US20210140502A1 (en) | 2021-05-13 |
JP2019196802A (ja) | 2019-11-14 |
RU2759059C1 (ru) | 2021-11-09 |
US11965571B2 (en) | 2024-04-23 |
KR20200141491A (ko) | 2020-12-18 |
BR112020022573A2 (pt) | 2021-02-02 |
CN112088259A (zh) | 2020-12-15 |
EP3792520A1 (en) | 2021-03-17 |
EP3792520A4 (en) | 2022-02-09 |
CA3099466A1 (en) | 2019-11-14 |
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