IT1274946B - Procedimento ed apparecchio per la produzione di una ruota, in particolare una ruota ferroviaria preformata - Google Patents
Procedimento ed apparecchio per la produzione di una ruota, in particolare una ruota ferroviaria preformataInfo
- Publication number
- IT1274946B IT1274946B ITRM940639A ITRM940639A IT1274946B IT 1274946 B IT1274946 B IT 1274946B IT RM940639 A ITRM940639 A IT RM940639A IT RM940639 A ITRM940639 A IT RM940639A IT 1274946 B IT1274946 B IT 1274946B
- Authority
- IT
- Italy
- Prior art keywords
- wheel
- preformed
- production
- railway
- railway wheel
- Prior art date
Links
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
- B21K1/28—Making machine elements wheels; discs
-
- 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
- B21J13/08—Accessories for handling work or tools
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4333944A DE4333944A1 (de) | 1993-10-06 | 1993-10-06 | Verfahren und Vorrichtung zum Herstellen eines Rades, insbesondere eines vorzugweise vorgeformten Eisenbahnrades |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM940639A0 ITRM940639A0 (it) | 1994-10-05 |
ITRM940639A1 ITRM940639A1 (it) | 1996-04-05 |
IT1274946B true IT1274946B (it) | 1997-07-29 |
Family
ID=6499467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM940639A IT1274946B (it) | 1993-10-06 | 1994-10-05 | Procedimento ed apparecchio per la produzione di una ruota, in particolare una ruota ferroviaria preformata |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH07164094A (it) |
CZ (1) | CZ246094A3 (it) |
DE (1) | DE4333944A1 (it) |
IT (1) | IT1274946B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19522386A1 (de) * | 1995-06-23 | 1997-01-09 | Pahnke Eng Gmbh & Co Kg | Verfahren zum Verformen von Eisenbahnrädern |
CN100395052C (zh) * | 2006-07-14 | 2008-06-18 | 哈尔滨工业大学 | 特种车辆铝轮盘液态模锻成形时使用的模具及成形方法 |
KR100864325B1 (ko) * | 2006-12-29 | 2008-10-17 | 염진교 | 차량의 휠디스크 제작용 자동화 장치 |
CN102179469B (zh) * | 2011-01-04 | 2012-09-05 | 安徽工业大学 | 一种减小锻压力的火车车轮预成形方法 |
CN112108600A (zh) * | 2020-09-09 | 2020-12-22 | 黎允聪 | 一种有色金属生产锻造装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1956618A (en) * | 1927-08-26 | 1934-05-01 | Vereinigte Stahlwerke Ag | Process for the manufacture of rings and especially of wheel tires |
-
1993
- 1993-10-06 DE DE4333944A patent/DE4333944A1/de not_active Withdrawn
-
1994
- 1994-10-05 IT ITRM940639A patent/IT1274946B/it active IP Right Grant
- 1994-10-06 JP JP6242843A patent/JPH07164094A/ja active Pending
- 1994-10-06 CZ CZ942460A patent/CZ246094A3/cs unknown
Also Published As
Publication number | Publication date |
---|---|
DE4333944A1 (de) | 1995-04-13 |
CZ246094A3 (en) | 1996-01-17 |
JPH07164094A (ja) | 1995-06-27 |
ITRM940639A0 (it) | 1994-10-05 |
ITRM940639A1 (it) | 1996-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971027 |