GB871008A - Improvements in or relating to double-blow upsetting presses - Google Patents

Improvements in or relating to double-blow upsetting presses

Info

Publication number
GB871008A
GB871008A GB1065259A GB1065259A GB871008A GB 871008 A GB871008 A GB 871008A GB 1065259 A GB1065259 A GB 1065259A GB 1065259 A GB1065259 A GB 1065259A GB 871008 A GB871008 A GB 871008A
Authority
GB
United Kingdom
Prior art keywords
slide
carriage
press
upsetting
blow
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
GB1065259A
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.)
Carlo Salvi SpA
Original Assignee
Carlo Salvi SpA
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 Carlo Salvi SpA filed Critical Carlo Salvi SpA
Priority to GB1065259A priority Critical patent/GB871008A/en
Publication of GB871008A publication Critical patent/GB871008A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/02Special design or construction
    • B21J9/06Swaging presses; Upsetting presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/10Drives for forging presses
    • B21J9/20Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/44Making machine elements bolts, studs, or the like
    • B21K1/46Making machine elements bolts, studs, or the like with heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/58Making machine elements rivets

Landscapes

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

Abstract

871,008. Forging. SALVI, C. March 26, 1959, No. 10652/59. Class 83 (4). A double-blow upsetting press, particularly for heading bolts and rivets, has an oscillatable tool holder 8, for a pair of alternately acting upsetting tools 9, 10 mounted on a rocking shaft 7 extending through the main carriage 6 and actuated through a rocker arm 14 and first transverse slide 17 on the carriage, by a second transverse slide 19 on the press frame 40, which has a pin and slot connection 18, 20 with the first slide. The slide 19 is reciprocated transversely by a rocking lever 21 on a vertical shaft 22 driven through a spring-biased yieldable connection 36, Fig. 3 (not shown), lever 32, adjustable link 42, push rod 31, cam 28 and co-operating followers 29, 30, and gearing 28, 25 from the main press crank shaft 1. The yieldable connection permits full oscillation of the tool holder 8 between adjustable stops 37, 38; spring-loaded shock absorbers 46 and 47 are also provided. The carriage 6 is driven from the crank shaft 1 through connecting rod 3 and toggle linkage 4. Wire stock 12, Fig. 2, is fed intermittently and severed into lengths 13 by a reciprocating knife 11 which transfers them to the die.
GB1065259A 1959-03-26 1959-03-26 Improvements in or relating to double-blow upsetting presses Expired GB871008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1065259A GB871008A (en) 1959-03-26 1959-03-26 Improvements in or relating to double-blow upsetting presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1065259A GB871008A (en) 1959-03-26 1959-03-26 Improvements in or relating to double-blow upsetting presses

Publications (1)

Publication Number Publication Date
GB871008A true GB871008A (en) 1961-06-21

Family

ID=9971785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1065259A Expired GB871008A (en) 1959-03-26 1959-03-26 Improvements in or relating to double-blow upsetting presses

Country Status (1)

Country Link
GB (1) GB871008A (en)

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