GB1339944A - Impulse machine for high-speed working of metals - Google Patents

Impulse machine for high-speed working of metals

Info

Publication number
GB1339944A
GB1339944A GB1629071A GB1629071A GB1339944A GB 1339944 A GB1339944 A GB 1339944A GB 1629071 A GB1629071 A GB 1629071A GB 1629071 A GB1629071 A GB 1629071A GB 1339944 A GB1339944 A GB 1339944A
Authority
GB
United Kingdom
Prior art keywords
plunger
blade
clearance
casing
fluid
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
GB1629071A
Inventor
V G Kononenko
S V Yatsenko
I P Komnatny
S V Schekochikhin
V A Stelmakh
S A Maznichenko
V S Kudryavtsev
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.)
Kharkovsky Aviatsionny Institut
Original Assignee
Kharkovsky Aviatsionny Institut
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 Kharkovsky Aviatsionny Institut filed Critical Kharkovsky Aviatsionny Institut
Publication of GB1339944A publication Critical patent/GB1339944A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • B23D15/145—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure actuated by explosion
    • 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
    • B30B1/002—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 internal combustion mechanism
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0581—Cutting part way through from opposite sides of work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8835—And means to move cooperating cutting member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated
    • Y10T83/8863—Explosive fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Actuator (AREA)
  • Shearing Machines (AREA)
  • Forging (AREA)

Abstract

1339944 Nipping cutters; forging hammers; stamping KHARKOVSKY AVIATSIONNY INSTITUT 21 May 1971 [26 May 1970] 16290/71 Headings B3W B3H and B3Q A machine, particularly for shearing ingots 3, has a casing 7 including a sleeve section 6 within which a plunger 5 carrying a blade 2 is slidable. The casing is rigidly coupled at 11 to the other blade carrier 4. Between the sleeve section 6 and a combustion chamber 8 is a partition 15 with a central opening 9, normally closed by a valve 10. The plunger 5 seats centrally on the partition. In use, hydraulic fluid is fed through non-return valves 14 and inlets 13 to a space 12 below the plunger to fill the clearance 6a and overflow the seeve section 6. A combustible mixture in chamber 8 is ignited, high pressure combustion products opening the valve 10 and raising the blade 2 and lowering the blade 1 to shear the ingot 3 simultaneously from both sides. The fluid in clearance 6a prevents the combustion products from escaping over the sleeve section 6 until the cutting stroke is complete. As the plunger 5, blade carrier 4 and casing 7 return to their original positions shown, the valves 14 are opened to admit fluid again to the space 12, the fluid damping the return stroke of the plunger 5 and, as it is forced out through the clearance 6a, flushing away swarf and solid combustion products. The basic apparatus can be used with forging or stamping tools.
GB1629071A 1970-05-26 1971-05-21 Impulse machine for high-speed working of metals Expired GB1339944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1442016 1970-05-26

Publications (1)

Publication Number Publication Date
GB1339944A true GB1339944A (en) 1973-12-05

Family

ID=20453342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1629071A Expired GB1339944A (en) 1970-05-26 1971-05-21 Impulse machine for high-speed working of metals

Country Status (6)

Country Link
US (1) US3707896A (en)
AT (1) AT313681B (en)
DE (1) DE2125458B2 (en)
FR (1) FR2093699A5 (en)
GB (1) GB1339944A (en)
SE (1) SE375926B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200770A5 (en) * 1972-06-26 1974-04-19 France Etat
US4030389A (en) * 1975-04-30 1977-06-21 Nikolai Borisovich Ponomarenko Machine for high-speed plastic working of materials
JPS56152513A (en) * 1980-04-28 1981-11-26 Nippon Kokan Kk <Nkk> Cutting of steel material
US6401510B1 (en) * 1999-04-07 2002-06-11 3M Innovative Properties Company Method for stamping a part from a multi-layered strip
DE102009037396B4 (en) 2009-08-13 2012-08-16 Wafios Ag Pyrotechnically operated cutting device
DE102016212242B4 (en) 2016-07-05 2019-02-07 Technische Universität Bergakademie Freiberg Process for the production of phosphoric acid from phosphorus-containing primary and secondary raw materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207406A (en) * 1963-01-15 1965-09-21 Automated Building Components Center closing press
US3438129A (en) * 1966-12-27 1969-04-15 Etc Inc Cutting tool
US3466960A (en) * 1967-02-28 1969-09-16 Jury Alexandrovich Boborykin Device for cutting moving ingots,preferably those obtained by the continuous casting method

Also Published As

Publication number Publication date
DE2125458A1 (en) 1972-01-20
AT313681B (en) 1974-02-25
DE2125458B2 (en) 1973-03-22
FR2093699A5 (en) 1972-01-28
DE2125458C3 (en) 1973-10-11
US3707896A (en) 1973-01-02
SE375926B (en) 1975-05-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees