GB1149131A - Improvements in or relating to feed tables for punch presses - Google Patents
Improvements in or relating to feed tables for punch pressesInfo
- Publication number
- GB1149131A GB1149131A GB3481/67A GB348167A GB1149131A GB 1149131 A GB1149131 A GB 1149131A GB 3481/67 A GB3481/67 A GB 3481/67A GB 348167 A GB348167 A GB 348167A GB 1149131 A GB1149131 A GB 1149131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- cross
- rollers
- tracks
- bar
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4617—Work feed means modified to maintain clearance from tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Press Drives And Press Lines (AREA)
Abstract
1,149,131. Metal sheet feeds. WARNER & SWASEY CO. 24 Jan., 1967 [31 May, 1966], No. 3481/67. Heading B3W. A punch press has a main table assembly, a carriage slidable on the main table and centrally located means for advancing the table longitudinally towards the punch, a cross-bar is mounted at its opposite ends on the carriage leaving an opening between the carriage and the cross-bar, a cross-slide is traversable along the cross-bar and carries work-holders adapted to grip the edge of a workpiece, and there is a table, for supporting the workpiece at the height of the die, which progressively recedes below the height of the die and passes through the opening between the carriage and the crossbar as the carriage advances towards the punch, so as to avoid interference between the table and the work-holders. The apparatus includes a framework 30, Fig. 3 (not shown), which extends horizontally away from a turret press of which one punching station 33 is shown. Rails 31 are mounted on the framework and guide the carriage 32, which comprises a transverse beam 40, which is connected to the underside of blocks 41 and side members 41<SP>1</SP>. Mounted on the top surfaces of the blocks 41 is a cross-bar 44 which has guide surfaces for a cross-slide 51. Mounted on the cross-slide are hydraulically or pneumatically operated grippers 52 which are adjustable along the slide by screw means. The workpiece supporting table comprises parallel rollers 35, connected by links 36. The chain thus formed is attached to the pressframe near the punching station so that it is stationary relative to the framework 30. Each of the rollers 35 has a follower roller 37 at each end, these follower rollers running either on rails 38 or tracks 39. The rails 38 are carried by the framework 30 and the tracks 39 are carried by and move with the carriage 32. The trailing end of the tracks 39, when the carriage is moving towards the punching station are just forward of the work grippers 52. The rollers 35 are supported at the height of the die when the follower rollers 37 are running on the tracks 39, and as the carriage advances the follower rollers 37 run down the sloping trailing ends 73 of the tracks on to the rails 38 so that the rollers 35 are lowered and pass through the gap between the transverse beam 40 and the cross-bar 44. The carriage is moved towards and away from the press frame by a single motor-driven screw 60.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US553964A US3395596A (en) | 1966-05-31 | 1966-05-31 | Disappearing table |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1149131A true GB1149131A (en) | 1969-04-16 |
Family
ID=24211497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3481/67A Expired GB1149131A (en) | 1966-05-31 | 1967-01-24 | Improvements in or relating to feed tables for punch presses |
Country Status (3)
Country | Link |
---|---|
US (1) | US3395596A (en) |
DE (1) | DE1602602B2 (en) |
GB (1) | GB1149131A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2264852A1 (en) | 1971-02-19 | 1975-07-10 | Amada Ltd Us | REVOLVERS |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1385956A (en) * | 1971-06-02 | 1975-03-05 | Behrens Ag C | Punch press |
IT1057020B (en) * | 1976-03-11 | 1982-03-10 | Miramondi P | LOADING UNIT SUITABLE FOR FEEDING OPERATING MACHINES IN GENERECO N PIECES OF SHEET METAL |
DE2805532A1 (en) * | 1978-02-10 | 1979-08-16 | Trumpf Maschinen Ag | MACHINE TOOL WITH AN ADJUSTABLE DEVICE FOR HOLDING AND MOVING A WORKPIECE AGAINST A TOOL |
AT373512B (en) * | 1982-05-19 | 1984-01-25 | Voest Alpine Ag | DEVICE FOR FEEDING PLATE-SHAPED WORKPIECES TO A MACHINE TOOL |
DE3339321C2 (en) * | 1983-10-29 | 1986-09-04 | Peddinghaus, Rolf, Dipl.-Ing., 5828 Ennepetal | Roller table for feeding or discharging profile bars |
DE3406367C2 (en) * | 1984-02-22 | 1996-03-14 | Pries Horstmann & Co Maschinen | Device for transporting or handling plate-shaped workpieces supported on a roller conveyor |
DE3408439C2 (en) * | 1984-03-08 | 1986-05-07 | Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal | Device for punching workpieces for steel construction, plant construction and the like. |
IT1257795B (en) * | 1992-05-20 | 1996-02-13 | Rainer Srl | WORK TABLE FOR A PUNCHING MACHINE |
ITMO20020046A1 (en) * | 2002-02-20 | 2003-08-20 | Euromac Srl | LOW FRICTION SUPPORTING PLATE FOR PUNCHING MACHINES OF SHEET METALS |
CN102284646A (en) * | 2011-08-08 | 2011-12-21 | 包晓军 | Automatic location device for iron core punching shear line of transverse shearer |
CN102615208B (en) * | 2012-04-12 | 2014-07-02 | 上海交通大学 | Bracket device of large-sized thin-wall airplane covering component rolling machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US833811A (en) * | 1906-05-18 | 1906-10-23 | Sellers William & Co Inc | Multiple punch. |
US1342878A (en) * | 1918-08-30 | 1920-06-08 | George P Thomas | Punching machinery |
-
1966
- 1966-05-31 US US553964A patent/US3395596A/en not_active Expired - Lifetime
-
1967
- 1967-01-24 GB GB3481/67A patent/GB1149131A/en not_active Expired
- 1967-03-01 DE DE19671602602 patent/DE1602602B2/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2264852A1 (en) | 1971-02-19 | 1975-07-10 | Amada Ltd Us | REVOLVERS |
DE2265390C3 (en) * | 1971-02-19 | 1984-08-30 | U.S. Amada Ltd., Seattle, Wash. | Workpiece support for a turret punch |
Also Published As
Publication number | Publication date |
---|---|
US3395596A (en) | 1968-08-06 |
DE1602602A1 (en) | 1971-12-23 |
DE1602602B2 (en) | 1976-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3418432C2 (en) | Multiple processing machine for workpieces consisting of flat material, in particular sheet metal | |
GB1390959A (en) | Mechanism for feeding and retracting a workpiece | |
GB1378487A (en) | Punch presses | |
CN207508430U (en) | A kind of plate cutting device | |
GB1149131A (en) | Improvements in or relating to feed tables for punch presses | |
GB1353168A (en) | Shearing method and apparatus | |
CN105643115A (en) | Metal laser cutting machine | |
CA1056296A (en) | Punch press with c-shaped frame | |
GB1457115A (en) | Working sheet material | |
GB1472144A (en) | Machine saw for cold-sawing steel plate with horizontal feed | |
US5385040A (en) | Press comprising a transfer device for sheet metal parts | |
MXPA03008257A (en) | Workpiece carrier apparatus for transfer press machine. | |
GB1217371A (en) | Improvements in or relating to milling machines | |
CN209998474U (en) | Automatic separating device for aluminum profile cutting | |
GB1426623A (en) | Sawing machine | |
GB1458300A (en) | Broaching machine | |
CN109647966A (en) | Online punch mechanism | |
CN112893624B (en) | Channel steel numerical control three-side punching, shearing and typing production line | |
GB1276641A (en) | A machine for flame cutting of identical components from a stack of plates | |
CN211053906U (en) | Positioning structure in panel processing saw | |
CN217191892U (en) | Side edge forming and processing equipment capable of continuously feeding | |
US4265385A (en) | Manual stock feeder | |
GB1144860A (en) | Improvements in table assembly | |
GB1263933A (en) | Installation for subdividing a flat workpiece | |
CN212444282U (en) | Numerical control machine tool |