GB1293017A - Method of and apparatus for the spinning on a rotatable shaping mandrel of rotationally symmetrical hollow bodies from sheet metal blanks - Google Patents
Method of and apparatus for the spinning on a rotatable shaping mandrel of rotationally symmetrical hollow bodies from sheet metal blanksInfo
- Publication number
- GB1293017A GB1293017A GB575770A GB575770A GB1293017A GB 1293017 A GB1293017 A GB 1293017A GB 575770 A GB575770 A GB 575770A GB 575770 A GB575770 A GB 575770A GB 1293017 A GB1293017 A GB 1293017A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spinning
- sheet metal
- rotationally symmetrical
- hollow bodies
- metal blanks
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
1293017 Spinning RATIONALISIERUNG EBM VEB 6 Feb 1970 5757/70 Heading B3J A method of forming a hollow body comprises spinning a blank 3 against a rotatable support 5 and reducing its diameter in stages. The blank is rotated by a spindle 1 as it is formed, by a roller 4, against the hollow support 5 which surrounds the spindle 1. A slide 6 carries the support 5 for adjustment in direction X between stages 3<SP>1</SP>, 3<SP>11</SP>, 3<SP>111</SP>, Fig. 2 (not shown).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB575770A GB1293017A (en) | 1970-02-06 | 1970-02-06 | Method of and apparatus for the spinning on a rotatable shaping mandrel of rotationally symmetrical hollow bodies from sheet metal blanks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB575770A GB1293017A (en) | 1970-02-06 | 1970-02-06 | Method of and apparatus for the spinning on a rotatable shaping mandrel of rotationally symmetrical hollow bodies from sheet metal blanks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1293017A true GB1293017A (en) | 1972-10-18 |
Family
ID=9802100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB575770A Expired GB1293017A (en) | 1970-02-06 | 1970-02-06 | Method of and apparatus for the spinning on a rotatable shaping mandrel of rotationally symmetrical hollow bodies from sheet metal blanks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1293017A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9597721B2 (en) | 2010-10-01 | 2017-03-21 | Cambridge Enterprise Limited | Spin forming process and apparatus for manufacturing articles by spin forming |
-
1970
- 1970-02-06 GB GB575770A patent/GB1293017A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9597721B2 (en) | 2010-10-01 | 2017-03-21 | Cambridge Enterprise Limited | Spin forming process and apparatus for manufacturing articles by spin forming |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |