GB1026261A - Improvements in or relating to mould presses - Google Patents

Improvements in or relating to mould presses

Info

Publication number
GB1026261A
GB1026261A GB479663A GB479663A GB1026261A GB 1026261 A GB1026261 A GB 1026261A GB 479663 A GB479663 A GB 479663A GB 479663 A GB479663 A GB 479663A GB 1026261 A GB1026261 A GB 1026261A
Authority
GB
United Kingdom
Prior art keywords
punch
pressure
workpiece
die
driven
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
GB479663A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1026261A publication Critical patent/GB1026261A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/02—Feeding devices for rods, wire, or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/06—Cutting-off means; Arrangements thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

1,026,261. Forging. F. B. HATEBUR. Feb. 6, 1963 [Feb. 13, 1962], No. 4796/63. Heading B3H. [Also in Division G3] A press for shaping a workpiece cut from bar or wire stock within a die 6 by means of a punch 7, has means 9, 10 for measuring the pressure on the punch at the end of its working stroke. The metal stock is fed by rollers 2a, 2b, driven from a rocker arm 39, Fig. 2 (not shown), through ratchet and pawl mechanism, against an adjustable stop 3 where it is sheared by a knife 5, driven by cams 41a, 41b, and moved opposite the die 6. Here it is pressed by the punch 7 mounted on ram 21 actuated by a crankshaft 26 driven through gearing 25, 23 by a motor 22. After pressing, the workpiece is removed by an ejector 8, actuated through lever 36 by cam 35, and discharged into a shoot 46. Alternatively, the workpiece may be transferred by a gripping finger mechanism 45, Fig. 3 (not shown), through successive dies. The pressure on punch 7 is measured by means such as a strain gauge 9 feeding an electronic device 10 which has an adjustment 11 for the pressing force and an adjustment 12 for the pressing tolerance. If the pressure falls outside the set tolerance, signals are passed to magnets 13a, 13b which drive ratchet mechanisms 118a, 118b on a vertical shaft 15. This is coupled through a worm drive 16, 17 to the stop 3, whereby the size of the cut-off workpiece is adjusted to restore the pressure on the punch. Manual adjustment may be effected by a hand wheel 19 after releasing clutch 15<SP>1</SP>. Alternatively, or additionally, the axial position of the punch 7 may be adjusted automatically by wedge 20, or the position of the ejector 8 which forms the bottom of die 6, both of which serve to maintain the punch pressure within the set tolerance.
GB479663A 1962-02-13 1963-02-06 Improvements in or relating to mould presses Expired GB1026261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH44855A DE1214071B (en) 1962-02-13 1962-02-13 Equipment on presses for the hot or cold massive forming of metal parts

Publications (1)

Publication Number Publication Date
GB1026261A true GB1026261A (en) 1966-04-14

Family

ID=7155638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB479663A Expired GB1026261A (en) 1962-02-13 1963-02-06 Improvements in or relating to mould presses

Country Status (3)

Country Link
DE (1) DE1214071B (en)
FR (1) FR1515815A (en)
GB (1) GB1026261A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944200B2 (en) * 1976-03-19 1984-10-27 株式会社小松製作所 Cutting material stopper device
EP0065032B1 (en) * 1981-05-20 1985-04-10 L. SCHULER GmbH Arrangement in a forming press for dividing rolled wire, rods or like into portions of equal volume
CN105382133B (en) * 2014-09-03 2018-07-06 东莞市石西智能机器制造有限公司 A kind of equipment and method of work with worm and gear driving device
CN113664131A (en) * 2021-07-08 2021-11-19 黎东 Multifunctional cold header

Also Published As

Publication number Publication date
DE1214071B (en) 1966-04-07
FR1515815A (en) 1968-03-08

Similar Documents

Publication Publication Date Title
GB1240176A (en) Improvements in or relating to presses
US3972211A (en) Bar end dropper for forging machines or the like
GB657192A (en) Improvements in or relating to metal working presses
GB1026261A (en) Improvements in or relating to mould presses
US3267500A (en) Apparatus for forming hollow articles
GB921230A (en) Production-line forging press
GB1070580A (en) Improved cold forging machine
GB1351053A (en) Apparatus for operating upon metal workpieces
GB1127523A (en) A device for forming and discharging pouring spouts for attachment to a container
GB1285181A (en) Presses
GB1169293A (en) Method and Apparatus for Crimping Electrical Connectors
SU596332A1 (en) Web-making plant
GB780830A (en) An improved automatic multi-stage press
GB928332A (en) Improvements in backward extrusion presses
SU673359A1 (en) Arrangement for feeding blanks into die
SU1202683A1 (en) Arrangement for feeding piece blanks to die
JPS6029569B2 (en) Press brake mold replacement method
SU1433532A1 (en) Arrangement for straightening short blanks
SU395150A1 (en) STAMP COMBINED ACTION
GB190414279A (en) Improvements in Machines for Punching Sheet Metal and the like.
SU703210A1 (en) Device for cold extruding
SU113652A1 (en) The method of pulsating cold stamping by expiration and device for its implementation
SU776732A1 (en) Die for swaging tube blanks on horizontal forging machine
US2028319A (en) Method of and means for producing bolts and the like
US1203698A (en) Nut-making machine.