GB1386123A - Method and drawing die assembly for producing jointless endless metal bands - Google Patents
Method and drawing die assembly for producing jointless endless metal bandsInfo
- Publication number
- GB1386123A GB1386123A GB654772A GB654772A GB1386123A GB 1386123 A GB1386123 A GB 1386123A GB 654772 A GB654772 A GB 654772A GB 654772 A GB654772 A GB 654772A GB 1386123 A GB1386123 A GB 1386123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- producing
- die assembly
- endless metal
- drawing die
- belt
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/14—Making other particular articles belts, e.g. machine-gun belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
1386123 Making endless belts; stamping MIYAMOTO & CO Ltd 11 Feb 1972 6547/72 Headings B3A and B3Q Seamless, endless metal belts are made by deep drawing a metal sheet and removing the base and rim of the drawn blank to leave an endless belt. A die-set may be used which has a a circular or elongated cavity for producing belt-blanks of various shapes, Figs. 2-5 (not shown). Co-operating projections and recesses in the holddown (3) and die (1) facilitate control of the drawing operation. The heat treatment may be performed with the belt on a tension reel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB654772A GB1386123A (en) | 1972-02-11 | 1972-02-11 | Method and drawing die assembly for producing jointless endless metal bands |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB654772A GB1386123A (en) | 1972-02-11 | 1972-02-11 | Method and drawing die assembly for producing jointless endless metal bands |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1386123A true GB1386123A (en) | 1975-03-05 |
Family
ID=9816490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB654772A Expired GB1386123A (en) | 1972-02-11 | 1972-02-11 | Method and drawing die assembly for producing jointless endless metal bands |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1386123A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0392850A2 (en) * | 1989-04-14 | 1990-10-17 | Sumitomo Metal Industries, Ltd. | Method of producing laminated metal belt |
CN102166601A (en) * | 2010-02-25 | 2011-08-31 | 浙江黄岩冲模厂 | Forming die for stamping part of guide rail with high-speed and a step-by-step method for processing the same |
-
1972
- 1972-02-11 GB GB654772A patent/GB1386123A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0392850A2 (en) * | 1989-04-14 | 1990-10-17 | Sumitomo Metal Industries, Ltd. | Method of producing laminated metal belt |
EP0392850A3 (en) * | 1989-04-14 | 1991-09-25 | Sumitomo Metal Industries, Ltd. | Method of producing laminated metal belt |
US5152047A (en) * | 1989-04-14 | 1992-10-06 | Sumitomo Metal Industries, Ltd. | Method of producing laminated metal belt |
CN102166601A (en) * | 2010-02-25 | 2011-08-31 | 浙江黄岩冲模厂 | Forming die for stamping part of guide rail with high-speed and a step-by-step method for processing the same |
CN102166601B (en) * | 2010-02-25 | 2013-03-13 | 浙江黄岩冲模厂 | High-speed and a step-by-step forming die and method for stamping part of guide rail |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |