GB612393A - Bending or forming presses - Google Patents
Bending or forming pressesInfo
- Publication number
- GB612393A GB612393A GB15856/46A GB1585646A GB612393A GB 612393 A GB612393 A GB 612393A GB 15856/46 A GB15856/46 A GB 15856/46A GB 1585646 A GB1585646 A GB 1585646A GB 612393 A GB612393 A GB 612393A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wedges
- lower beam
- arcuate
- sedgwick
- rockers
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0272—Deflection compensating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
612,393. Metal-working presses. SEDGWICK, C. H., and SEDGWICK, E. B. May 24, 1946, No. 15856. [Class 83 (iv)] A bending or forming press comprises a power operated upper beam and lower beam carried on relatively movable wedges for adjustment of the initial setting between the beams, the wedges being mounted in rockers with arcuate surfaces to compensate for misalignment between the wedges and the lower beam under load. The lower beam 3 has feet 4, 5 resting on wedges 6, 7 having horizontal lower faces resting on gun-metal rockers 8, 9 having arcuate lower surfaces which rest on corresponding arcuate mountings. A screw 10 having left and right hand threaded portions engages nuts 14, 15 secured to the wedges by locking pegs so that the wedges may be moved together or apart by turning the shaft in either direction by a motor 11 or by a handwheel. In order initially to adjust the beam the locking pegs may be removed and the nuts turned on the screw. One of the wedges carries means for operating an indicator showing the height setting of the lower beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15856/46A GB612393A (en) | 1946-05-24 | 1946-05-24 | Bending or forming presses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15856/46A GB612393A (en) | 1946-05-24 | 1946-05-24 | Bending or forming presses |
Publications (1)
Publication Number | Publication Date |
---|---|
GB612393A true GB612393A (en) | 1948-11-11 |
Family
ID=10066751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15856/46A Expired GB612393A (en) | 1946-05-24 | 1946-05-24 | Bending or forming presses |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB612393A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971106C (en) * | 1951-11-22 | 1958-12-11 | Ferndorf Eisen Metall | Press brake |
US5295381A (en) * | 1991-09-05 | 1994-03-22 | Sumitomo Heavy Industries, Ltd. | Twist-forming press for crank shaft or the like |
EP2060387A3 (en) * | 2007-11-19 | 2010-07-14 | Murata Machinery, Ltd. | Press machine and method for controlling a press machine |
CN110405027A (en) * | 2019-08-23 | 2019-11-05 | 江苏弘东工业自动化有限公司 | Bending machine multiple spot degree of disturbing compensation mechanism |
-
1946
- 1946-05-24 GB GB15856/46A patent/GB612393A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971106C (en) * | 1951-11-22 | 1958-12-11 | Ferndorf Eisen Metall | Press brake |
US5295381A (en) * | 1991-09-05 | 1994-03-22 | Sumitomo Heavy Industries, Ltd. | Twist-forming press for crank shaft or the like |
EP2060387A3 (en) * | 2007-11-19 | 2010-07-14 | Murata Machinery, Ltd. | Press machine and method for controlling a press machine |
CN110405027A (en) * | 2019-08-23 | 2019-11-05 | 江苏弘东工业自动化有限公司 | Bending machine multiple spot degree of disturbing compensation mechanism |
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