GB340366A - Improvements in or relating to presses - Google Patents
Improvements in or relating to pressesInfo
- Publication number
- GB340366A GB340366A GB33963/29A GB3396329A GB340366A GB 340366 A GB340366 A GB 340366A GB 33963/29 A GB33963/29 A GB 33963/29A GB 3396329 A GB3396329 A GB 3396329A GB 340366 A GB340366 A GB 340366A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bed
- fluid
- nov
- nut
- class
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
-
- 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
340,366. Metal working presses. HOOVEN, OWENS, RENTSCHLER CO., Hamilton, Ohio, U.S.A.-(Assignees of Byerlein, A. A. ; 8316, Woodward Avenue, Detroit, Michigan, U.S.A.) Nov. 7, 1929, No. 33963. Convention date, Nov. 8, 1928. [Class 83 (iv).] The bed 25 of a sheet metal &c. press with die holding slide 15 is adjusted to the desired height by nut and screw 28 at each corner and driven from an electric motor 33 through bevel &c. gearing the bed then being locked in position by fluid operated band brakes 37 on each nut 28 to prevent them from giving, or turning on the power stroke and also by the wedging action of gibs 63, 64 to lock by fluid pressure the bed 25 against the sloped surface 62, Fig. 4, of the frame upright 11, this relieving the thread of the screws 28 of the pressing stress, the latter locking action being as described in Specification 312,640, [Class 83 (iv), Metals, Working]. A single hand controlled valve 55 supplies fluid to master cylinders 45 and 73 each of which by virtue of a smaller plunger e.g. 47 supplies higher pressure fluid to the band brakes and locking arrangements respectively.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US340366XA | 1928-11-08 | 1928-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB340366A true GB340366A (en) | 1931-01-01 |
Family
ID=21873907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33963/29A Expired GB340366A (en) | 1928-11-08 | 1929-11-07 | Improvements in or relating to presses |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE571519C (en) |
FR (1) | FR684549A (en) |
GB (1) | GB340366A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2249282B (en) * | 1990-08-30 | 1994-02-23 | Aida Eng Ltd | Method of and mechanism for guiding a slide of a press machine |
-
1929
- 1929-11-06 DE DEH124015D patent/DE571519C/en not_active Expired
- 1929-11-07 FR FR684549D patent/FR684549A/en not_active Expired
- 1929-11-07 GB GB33963/29A patent/GB340366A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2249282B (en) * | 1990-08-30 | 1994-02-23 | Aida Eng Ltd | Method of and mechanism for guiding a slide of a press machine |
Also Published As
Publication number | Publication date |
---|---|
FR684549A (en) | 1930-06-26 |
DE571519C (en) | 1933-03-01 |
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