GB1204579A - Apparatus for the stepwise feed of material to or from presses - Google Patents
Apparatus for the stepwise feed of material to or from pressesInfo
- Publication number
- GB1204579A GB1204579A GB3689768A GB3689768A GB1204579A GB 1204579 A GB1204579 A GB 1204579A GB 3689768 A GB3689768 A GB 3689768A GB 3689768 A GB3689768 A GB 3689768A GB 1204579 A GB1204579 A GB 1204579A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gears
- press
- feed
- roller
- gear
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Press Drives And Press Lines (AREA)
Abstract
1,204,579. Feed mechanisms. ETABS. D.F. 2 Aug., 1968 [3 Aug., 1967], No. 36897/68. Heading B3W. Feed apparatus for a press comprises feed rollers 14, 15 rotated intermittently by means of a stepping mechanism 2, preferably driven by the crank-shaft of the press, the stepping mechanism being connected to the rollers by gears which are replaceable by gears of differing sizes to vary the feed stroke, gears 4, 5, 6 and 8 constituting coarse adjustment means and gears 10 and 12 constituting fine adjustment means. The gear-wheel 11 or gear set between the gears 10 and 12 is a direction-reversal gear and also compensates for differences in diameter of the gears 10 and 12. The roller 15 is drivably connected to the directly driven roller 14 by gearwheels 16a-16d and may be lifted by means (not shown) to allow fine adjustment of a workpiece relative to press tools. A brake 24 is provided on roller 14. The feed apparatus may be attached to the input or output side of the press and comprises a housing 17 adjustably mounted for height on the press by means of screws 18 passing through elongated holes 19. Preferably the housing is hinged to the press so that it can be swung aside as a whole.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0075036 | 1967-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1204579A true GB1204579A (en) | 1970-09-09 |
Family
ID=7316097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3689768A Expired GB1204579A (en) | 1967-08-03 | 1968-08-02 | Apparatus for the stepwise feed of material to or from presses |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT281547B (en) |
BE (1) | BE718946A (en) |
DE (1) | DE1602509A1 (en) |
FR (1) | FR1597427A (en) |
GB (1) | GB1204579A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD248754A1 (en) * | 1986-05-05 | 1987-08-19 | Warnke Umformtech Veb K | DEVICE FOR ADJUSTING THE ADJUSTMENT LOAD MOVEMENT OF THE GRIPPER RAILS OF A TRANSFER PRESS |
-
1967
- 1967-08-03 DE DE19671602509 patent/DE1602509A1/en active Pending
- 1967-09-05 AT AT812567A patent/AT281547B/en not_active IP Right Cessation
-
1968
- 1968-08-01 FR FR1597427D patent/FR1597427A/fr not_active Expired
- 1968-08-02 GB GB3689768A patent/GB1204579A/en not_active Expired
- 1968-08-02 BE BE718946D patent/BE718946A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AT281547B (en) | 1970-05-25 |
FR1597427A (en) | 1970-06-29 |
BE718946A (en) | 1969-01-16 |
DE1602509A1 (en) | 1970-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |