JPH0255137B2 - - Google Patents
Info
- Publication number
- JPH0255137B2 JPH0255137B2 JP58501806A JP50180683A JPH0255137B2 JP H0255137 B2 JPH0255137 B2 JP H0255137B2 JP 58501806 A JP58501806 A JP 58501806A JP 50180683 A JP50180683 A JP 50180683A JP H0255137 B2 JPH0255137 B2 JP H0255137B2
- Authority
- JP
- Japan
- Prior art keywords
- die
- elements
- rack
- molding
- forming
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 34
- 238000005242 forging Methods 0.000 claims description 25
- 238000005096 rolling process Methods 0.000 claims description 24
- 238000000465 moulding Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 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 claims description 10
- 230000000284 resting effect Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000003754 machining Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241001247986 Calotropis procera Species 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/12—Steering gears mechanical of rack-and-pinion type
- B62D3/126—Steering gears mechanical of rack-and-pinion type characterised by the rack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/025—Dies with parts moving along auxiliary lateral directions
-
- 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
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
-
- 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
- B21K1/767—Toothed racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Forging (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPF430982 | 1982-06-04 | ||
| AU4309/82 | 1982-06-04 | ||
| AU15579/83A AU554157B2 (en) | 1982-06-02 | 1983-06-02 | Method and apparatus for making steering rack bars |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59501004A JPS59501004A (ja) | 1984-06-07 |
| JPH0255137B2 true JPH0255137B2 (en]) | 1990-11-26 |
Family
ID=25616077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58501806A Granted JPS59501004A (ja) | 1982-06-02 | 1983-06-02 | かじ取ラツク棒の製造方法及び装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS59501004A (en]) |
| AU (1) | AU554157B2 (en]) |
| WO (1) | WO1983004197A1 (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU676628B2 (en) * | 1993-12-16 | 1997-03-13 | Bishop Steering Technology Limited | Apparatus for manufacturing steering rack bars |
| AUPM302693A0 (en) * | 1993-12-16 | 1994-01-20 | A.E. Bishop & Associates Pty Limited | Apparatus for manufacturing steering rack bars |
| JP4964410B2 (ja) * | 2004-08-02 | 2012-06-27 | 日立オートモティブシステムズ株式会社 | ラックシャフト |
| MX2012013095A (es) * | 2010-05-10 | 2013-01-18 | Bishop Steering Technology Pty Ltd | Aparato de troquel para forjar cremalleras de direccion. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2064956A (en) * | 1931-02-28 | 1936-12-22 | Harrisburg Steel Corp | Apparatus for producing an improved forged steel tractor shoe |
| US3550418A (en) * | 1969-06-10 | 1970-12-29 | Cannell J Mcleod | Rack gear formation |
| US4044592A (en) * | 1976-05-19 | 1977-08-30 | Gulf & Western Manufacturing Company | Coining die assembly |
| AU518354B2 (en) * | 1978-07-31 | 1981-09-24 | A.E. Bishop | Finishing rack teeth by cold forming or coining |
| GB2056894B (en) * | 1979-08-30 | 1982-12-15 | Cam Gears Ltd | Manufacture of rack member for rack and pinion assembly |
| GB2088256B (en) * | 1980-12-03 | 1984-04-11 | Jidosha Kiki Co | Manufacturing toothed racks |
-
1983
- 1983-06-02 WO PCT/AU1983/000073 patent/WO1983004197A1/en active IP Right Grant
- 1983-06-02 AU AU15579/83A patent/AU554157B2/en not_active Expired
- 1983-06-02 JP JP58501806A patent/JPS59501004A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59501004A (ja) | 1984-06-07 |
| WO1983004197A1 (en) | 1983-12-08 |
| AU554157B2 (en) | 1986-08-07 |
| AU1557983A (en) | 1983-12-16 |
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