GB1075172A - Multi-purpose crank-type extrusion presses - Google Patents

Multi-purpose crank-type extrusion presses

Info

Publication number
GB1075172A
GB1075172A GB2479564A GB2479564A GB1075172A GB 1075172 A GB1075172 A GB 1075172A GB 2479564 A GB2479564 A GB 2479564A GB 2479564 A GB2479564 A GB 2479564A GB 1075172 A GB1075172 A GB 1075172A
Authority
GB
United Kingdom
Prior art keywords
shaft
crank
driven
clutches
extrusion
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
GB2479564A
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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer 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 Mannesmann Meer AG filed Critical Mannesmann Meer AG
Publication of GB1075172A publication Critical patent/GB1075172A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/266—Drive systems for the cam, eccentric or crank axis
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/211—Press driving devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Structure Of Transmissions (AREA)

Abstract

1,075,172. Extruding. MANNESMANNMEER A.G. June 15, 1964 [June 13, 1963], No. 24795/64. Heading B3P. [Also in Division B5] A crank-operated extrusion press has its crank-shaft 7 driven through variable speed mechanism, including reversing mechanism, whereby the crank-shaft may move selectively at different speeds in different directions or may have an oscillating movement. The crank-shaft is driven through gearing 2, 3, 5, 6 and gears 8, 9, 10 in constant mesh with respective gears 12, 13, 14 which are connected selectively to shaft 18 by clutches 15, 16, 17 respectively. Shaft 18 is driven by gearing 19, 20, 21 in either direction as selected by clutches 22, 23 driven through toothed fly-wheels 26, 27 and belt pulley 28 from a motor. Brakes 11 are provided. The brakes and clutches may be controlled by electric, hydraulic or pneumatic means so as to vary the speed during the extrusion cycle to provide for example a quick return stroke or an oscillating motion of the crank-shaft. Reference is made to the extrusion of steel and aluminium.
GB2479564A 1963-06-13 1964-06-15 Multi-purpose crank-type extrusion presses Expired GB1075172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0057177 1963-06-13

Publications (1)

Publication Number Publication Date
GB1075172A true GB1075172A (en) 1967-07-12

Family

ID=7308830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2479564A Expired GB1075172A (en) 1963-06-13 1964-06-15 Multi-purpose crank-type extrusion presses

Country Status (2)

Country Link
DE (1) DE1452380A1 (en)
GB (1) GB1075172A (en)

Also Published As

Publication number Publication date
DE1452380A1 (en) 1969-03-27

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