GB1394759A - Discard removing device for an extrusion press - Google Patents

Discard removing device for an extrusion press

Info

Publication number
GB1394759A
GB1394759A GB463873A GB463873A GB1394759A GB 1394759 A GB1394759 A GB 1394759A GB 463873 A GB463873 A GB 463873A GB 463873 A GB463873 A GB 463873A GB 1394759 A GB1394759 A GB 1394759A
Authority
GB
United Kingdom
Prior art keywords
frame
discard
extrusion
pivoted
dish
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
Application number
GB463873A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schloemann AG
Original Assignee
Schloemann AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schloemann AG filed Critical Schloemann AG
Publication of GB1394759A publication Critical patent/GB1394759A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/04—Cutting-off or removing waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

1394759 Extrusion SCHLOEMANN AG 30 Jan 1973 [31 Jan 1972] 4638/73 Heading B3P A discard removing device for a horizontal extrusion press comprises a pivoted frame 5 provided with linkage 12, 19, 22 to support a collecting dish 14 movable under an extrusion discard 48, 49 after it is sheared from the extrusion by a blade 3. The frame 5 is pivoted on a base frame 4 by an hydraulic piston-cylinder unit 9 through a lever 8. The linkage supporting the dish 14 is operated by a pair of doubleacting piston-cylinder units 17, 21 pivoted to the frame 5. The dish has two pairs of gripping jaws 42a, 42b, (42a<SP>1</SP>), (42b<SP>1</SP>), Fig. 7 (not shown), for gripping an extrusion discard (55) and a dummy block (56). The jaws are operated by a common hydraulic piston-cylinder unit 30, 32 pivoted on the frame 5 acting through levers 38, 39. The frame 5 is movable horizontally along its pivot 6 by an hydraulic cylinder (51), Fig. 2 (not shown), to position the jaws relative to the discard. The hydraulic piston-cylinder unit 17 has its chambers connected via a restriction 28, Fig. 1, during the shearing of the discard to allow slow downward movement of the dish. After shearing the frame 5 is pivoted out of the press and the discard ejected to a shear which separates it from the dummy block.
GB463873A 1972-01-31 1973-01-30 Discard removing device for an extrusion press Expired GB1394759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2204329A DE2204329A1 (en) 1972-01-31 1972-01-31 PRESS REMAINING DEVICE ON HORIZONTAL METAL EXTRUSION AND TUBE PRESSES, IN PARTICULAR FOR FLAT PROFILES MADE OF ALUMINUM

Publications (1)

Publication Number Publication Date
GB1394759A true GB1394759A (en) 1975-05-21

Family

ID=5834479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB463873A Expired GB1394759A (en) 1972-01-31 1973-01-30 Discard removing device for an extrusion press

Country Status (6)

Country Link
US (1) US3838589A (en)
JP (1) JPS4888052A (en)
DE (1) DE2204329A1 (en)
FR (1) FR2170033B1 (en)
GB (1) GB1394759A (en)
IT (1) IT978571B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109312U (en) * 1988-01-18 1989-07-24
US8122752B2 (en) * 2006-07-20 2012-02-28 Ube Machinery Corporation, Ltd. Discard conveying apparatus
US11883869B2 (en) * 2021-08-26 2024-01-30 Brilex Technical Solutions, LLC Butt retrieval system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129818A (en) * 1960-02-26 1964-04-21 Schloemann Ag Means for severing from an extruded product a pack expelled by a press ram from the container of a metal extrusion press
US3431765A (en) * 1964-10-14 1969-03-11 Lombard Corp Hydraulic extrusion press
US3462991A (en) * 1966-01-19 1969-08-26 Kobe Steel Ltd Combined extrusion residue receiver and billet guide for metal extrusion press
JPS5038516U (en) * 1973-08-07 1975-04-21

Also Published As

Publication number Publication date
US3838589A (en) 1974-10-01
JPS4888052A (en) 1973-11-19
FR2170033A1 (en) 1973-09-14
FR2170033B1 (en) 1976-05-14
DE2204329A1 (en) 1973-08-09
IT978571B (en) 1974-09-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee