JPH03189043A - 動力操舵装置用トーションバー製造方法 - Google Patents
動力操舵装置用トーションバー製造方法Info
- Publication number
- JPH03189043A JPH03189043A JP1329071A JP32907189A JPH03189043A JP H03189043 A JPH03189043 A JP H03189043A JP 1329071 A JP1329071 A JP 1329071A JP 32907189 A JP32907189 A JP 32907189A JP H03189043 A JPH03189043 A JP H03189043A
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- torsion bar
- power steering
- round steel
- steering device
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000005482 strain hardening Methods 0.000 claims abstract description 10
- 230000003746 surface roughness Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 description 13
- 238000007670 refining Methods 0.000 description 9
- 238000003754 machining Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000010622 cold drawing Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101100202505 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SCM4 gene Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- 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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/18—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes from stock of limited length
-
- 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
- B21K1/10—Making machine elements axles or shafts of cylindrical form
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Springs (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1329071A JPH03189043A (ja) | 1989-12-18 | 1989-12-18 | 動力操舵装置用トーションバー製造方法 |
GB9022414A GB2240059B (en) | 1989-12-18 | 1990-10-16 | A method for manufacturing a torsion bar of a power steering device |
AU64734/90A AU6473490A (en) | 1989-12-18 | 1990-10-17 | A method for manufacturing a torsion bar of a power steering device |
KR1019900018234A KR910011359A (ko) | 1989-12-18 | 1990-11-12 | 동력조향 장치의 토션바의 제작방법 |
IT02232890A IT1244175B (it) | 1989-12-18 | 1990-12-10 | Procedimento per fabbricare una barra di torsione di un servosterzo. |
DE4040497A DE4040497A1 (de) | 1989-12-18 | 1990-12-18 | Verfahren zur herstellung eines torsionsstabes fuer eine servolenkvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1329071A JPH03189043A (ja) | 1989-12-18 | 1989-12-18 | 動力操舵装置用トーションバー製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03189043A true JPH03189043A (ja) | 1991-08-19 |
Family
ID=18217292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1329071A Pending JPH03189043A (ja) | 1989-12-18 | 1989-12-18 | 動力操舵装置用トーションバー製造方法 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH03189043A (ko) |
KR (1) | KR910011359A (ko) |
AU (1) | AU6473490A (ko) |
DE (1) | DE4040497A1 (ko) |
GB (1) | GB2240059B (ko) |
IT (1) | IT1244175B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7159434B2 (en) | 2002-03-14 | 2007-01-09 | Koyo Seiko Co., Ltd. | Method of manufacturing torsion bar for vehicle steering device and torsion bar |
WO2018235222A1 (ja) * | 2017-06-22 | 2018-12-27 | 日本精工株式会社 | ステアリング装置用シャフト、ステアリング装置用シャフトの製造方法及び電動パワーステアリング装置 |
CN112589391A (zh) * | 2020-12-08 | 2021-04-02 | 北京星航机电装备有限公司 | 一种细长扭杆类弹簧制作方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103009017A (zh) * | 2013-01-21 | 2013-04-03 | 江苏省宿迁市方圆机械有限公司 | 汽车扭杆弹簧预扭工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59174224A (ja) * | 1983-03-25 | 1984-10-02 | Japan Royal Seiki:Kk | スウエージング加工装置 |
JPS59178146A (ja) * | 1983-03-25 | 1984-10-09 | Japan Royal Seiki:Kk | スウエ−ジング加工方法 |
JPS63220939A (ja) * | 1987-03-10 | 1988-09-14 | Daido Steel Co Ltd | 鍛造方法 |
JPS6462241A (en) * | 1987-09-01 | 1989-03-08 | Daido Steel Co Ltd | Forging method |
-
1989
- 1989-12-18 JP JP1329071A patent/JPH03189043A/ja active Pending
-
1990
- 1990-10-16 GB GB9022414A patent/GB2240059B/en not_active Expired - Fee Related
- 1990-10-17 AU AU64734/90A patent/AU6473490A/en not_active Abandoned
- 1990-11-12 KR KR1019900018234A patent/KR910011359A/ko not_active Application Discontinuation
- 1990-12-10 IT IT02232890A patent/IT1244175B/it active IP Right Grant
- 1990-12-18 DE DE4040497A patent/DE4040497A1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59174224A (ja) * | 1983-03-25 | 1984-10-02 | Japan Royal Seiki:Kk | スウエージング加工装置 |
JPS59178146A (ja) * | 1983-03-25 | 1984-10-09 | Japan Royal Seiki:Kk | スウエ−ジング加工方法 |
JPS63220939A (ja) * | 1987-03-10 | 1988-09-14 | Daido Steel Co Ltd | 鍛造方法 |
JPS6462241A (en) * | 1987-09-01 | 1989-03-08 | Daido Steel Co Ltd | Forging method |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7159434B2 (en) | 2002-03-14 | 2007-01-09 | Koyo Seiko Co., Ltd. | Method of manufacturing torsion bar for vehicle steering device and torsion bar |
WO2018235222A1 (ja) * | 2017-06-22 | 2018-12-27 | 日本精工株式会社 | ステアリング装置用シャフト、ステアリング装置用シャフトの製造方法及び電動パワーステアリング装置 |
CN110650883A (zh) * | 2017-06-22 | 2020-01-03 | 日本精工株式会社 | 转向装置用轴、转向装置用轴的制造方法以及电动动力转向装置 |
CN110650883B (zh) * | 2017-06-22 | 2022-07-01 | 日本精工株式会社 | 转向装置用轴、转向装置用轴的制造方法以及电动动力转向装置 |
US11383757B2 (en) | 2017-06-22 | 2022-07-12 | Nsk Ltd. | Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering device |
CN112589391A (zh) * | 2020-12-08 | 2021-04-02 | 北京星航机电装备有限公司 | 一种细长扭杆类弹簧制作方法 |
Also Published As
Publication number | Publication date |
---|---|
GB9022414D0 (en) | 1990-11-28 |
AU6473490A (en) | 1991-06-20 |
DE4040497A1 (de) | 1991-06-20 |
IT9022328A0 (it) | 1990-12-10 |
IT9022328A1 (it) | 1991-06-19 |
GB2240059A (en) | 1991-07-24 |
IT1244175B (it) | 1994-07-08 |
KR910011359A (ko) | 1991-08-07 |
GB2240059B (en) | 1993-08-25 |
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