ZA924069B - Apparatus and method for sprue removal and grinding of railway wheels - Google Patents
Apparatus and method for sprue removal and grinding of railway wheelsInfo
- Publication number
- ZA924069B ZA924069B ZA924069A ZA924069A ZA924069B ZA 924069 B ZA924069 B ZA 924069B ZA 924069 A ZA924069 A ZA 924069A ZA 924069 A ZA924069 A ZA 924069A ZA 924069 B ZA924069 B ZA 924069B
- Authority
- ZA
- South Africa
- Prior art keywords
- grinding
- railway wheels
- sprue removal
- sprue
- removal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/46—Single-purpose machines or devices for grinding railway car wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/753,037 US5209021A (en) | 1991-08-30 | 1991-08-30 | Apparatus and method for sprue removal and grinding of railroad wheels |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA924069B true ZA924069B (en) | 1993-04-28 |
Family
ID=25028887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA924069A ZA924069B (en) | 1991-08-30 | 1992-06-04 | Apparatus and method for sprue removal and grinding of railway wheels |
Country Status (14)
Country | Link |
---|---|
US (2) | US5209021A (zh) |
EP (2) | EP0530047B1 (zh) |
KR (1) | KR960001438B1 (zh) |
CN (1) | CN1027238C (zh) |
AU (1) | AU647303B2 (zh) |
BR (1) | BR9202741A (zh) |
CA (1) | CA2070312C (zh) |
DE (2) | DE69208409T2 (zh) |
EG (1) | EG19676A (zh) |
ES (2) | ES2083694T3 (zh) |
MX (1) | MX9204991A (zh) |
RU (1) | RU2069139C1 (zh) |
TR (1) | TR26474A (zh) |
ZA (1) | ZA924069B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5890952A (en) * | 1997-04-01 | 1999-04-06 | Areway, Inc. | Metal finishing apparatus and process |
US5938516A (en) * | 1997-12-17 | 1999-08-17 | Amsted Industries Incorporated | Grinding wheel and method for removal of sprues and riser pads from cast railcar wheels |
GB2341568B (en) * | 1998-10-29 | 2003-02-05 | Bradleys | Wheel refinishing machine |
KR100761739B1 (ko) * | 2001-12-17 | 2007-09-28 | 주식회사 포스코 | 용접기의 연마장치 |
US7140414B1 (en) | 2004-10-20 | 2006-11-28 | Hayes Lemmerz International, Inc. | Method of removing a gate remnant from a casting |
US7927047B2 (en) * | 2008-04-11 | 2011-04-19 | Kennametal Inc. | Multi-cartridge cutting tool |
US7942615B2 (en) * | 2008-04-11 | 2011-05-17 | Kennametal Inc. | Multi-cartridge cutting tool and railway wheel boring assembly |
BRPI1002132A2 (pt) * | 2010-06-07 | 2012-03-13 | José Da Silva Edson | máquina pantográfica copiadora para lixamento, rebarbação e polimento de peças fundidas, forjadas e congêneres |
CN103286302A (zh) * | 2013-05-25 | 2013-09-11 | 中发输配电设备(平湖)有限公司 | 切浇口装置 |
CN103990782A (zh) * | 2014-05-08 | 2014-08-20 | 中信戴卡股份有限公司 | 车轮浇口钻削装置 |
CN108274377B (zh) * | 2017-12-27 | 2024-04-09 | 嘉兴驰诚光电科技有限公司 | 一种自动上料的圆形导光板抛光机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2678678A (en) * | 1952-02-04 | 1954-05-18 | Us Rubber Co | Method and apparatus for making uniform tire treads |
US2762171A (en) * | 1953-04-21 | 1956-09-11 | Whiting Corp | Apparatus for forming wheel peripheries |
US3455065A (en) * | 1965-12-23 | 1969-07-15 | Kishaseizo Kk | Grinding machine for railroad cars |
US3688443A (en) * | 1970-12-21 | 1972-09-05 | Heald Machine Co | Grinding machine |
GB1490744A (en) * | 1974-02-09 | 1977-11-02 | Dunlop Ltd | Tyre grinding machines |
US4084350A (en) * | 1974-11-18 | 1978-04-18 | Ongaro Dynamics, Ltd. | Correction of rubber tires for forces generated by dynamic non-uniformities |
US4663889A (en) * | 1986-07-14 | 1987-05-12 | The Firestone Tire & Rubber Company | Apparatus and method for grinding sidewall areas of tires |
JPH02280957A (ja) * | 1989-04-20 | 1990-11-16 | Koyama:Kk | 鋳造品の仕上げ装置 |
-
1991
- 1991-08-30 US US07/753,037 patent/US5209021A/en not_active Expired - Lifetime
-
1992
- 1992-06-03 CA CA002070312A patent/CA2070312C/en not_active Expired - Lifetime
- 1992-06-04 ZA ZA924069A patent/ZA924069B/xx unknown
- 1992-06-24 CN CN92105026A patent/CN1027238C/zh not_active Expired - Fee Related
- 1992-07-17 BR BR929202741A patent/BR9202741A/pt not_active IP Right Cessation
- 1992-08-12 AU AU21002/92A patent/AU647303B2/en not_active Ceased
- 1992-08-19 EG EG47592A patent/EG19676A/xx active
- 1992-08-25 KR KR1019920015278A patent/KR960001438B1/ko not_active IP Right Cessation
- 1992-08-27 TR TR92/0836A patent/TR26474A/xx unknown
- 1992-08-28 RU SU925052503A patent/RU2069139C1/ru active
- 1992-08-28 ES ES92307896T patent/ES2083694T3/es not_active Expired - Lifetime
- 1992-08-28 DE DE69208409T patent/DE69208409T2/de not_active Expired - Fee Related
- 1992-08-28 MX MX9204991A patent/MX9204991A/es unknown
- 1992-08-28 EP EP92307896A patent/EP0530047B1/en not_active Expired - Lifetime
- 1992-08-28 ES ES95201502T patent/ES2134404T3/es not_active Expired - Lifetime
- 1992-08-28 EP EP95201502A patent/EP0672488B1/en not_active Expired - Lifetime
- 1992-08-28 DE DE69229745T patent/DE69229745T2/de not_active Expired - Fee Related
- 1992-12-31 US US07/980,356 patent/US5319892A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU647303B2 (en) | 1994-03-17 |
EP0672488B1 (en) | 1999-08-04 |
EP0672488A2 (en) | 1995-09-20 |
EG19676A (en) | 1995-09-30 |
ES2134404T3 (es) | 1999-10-01 |
US5319892A (en) | 1994-06-14 |
DE69229745T2 (de) | 1999-12-02 |
CA2070312C (en) | 1996-08-27 |
MX9204991A (es) | 1993-04-01 |
EP0530047A1 (en) | 1993-03-03 |
AU2100292A (en) | 1993-03-04 |
CA2070312A1 (en) | 1993-03-01 |
BR9202741A (pt) | 1993-05-25 |
KR960001438B1 (ko) | 1996-01-30 |
CN1070137A (zh) | 1993-03-24 |
DE69208409T2 (de) | 1996-07-04 |
ES2083694T3 (es) | 1996-04-16 |
DE69208409D1 (de) | 1996-03-28 |
EP0672488A3 (en) | 1996-11-13 |
RU2069139C1 (ru) | 1996-11-20 |
CN1027238C (zh) | 1995-01-04 |
TR26474A (tr) | 1995-03-15 |
DE69229745D1 (de) | 1999-09-09 |
KR930004033A (ko) | 1993-03-22 |
US5209021A (en) | 1993-05-11 |
EP0530047B1 (en) | 1996-02-21 |
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