• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A machine for the explosive forming of a workpiece of sheet material comprises a yoke-shaped frame with a base carrying a pressure cylinder whose piston is insertable from below into any of several cutouts in an overlying turntable in which dies with cavities spanned by respective workpieces are receivable. An overhanging arm of the frame supports a plate with a bottom recess confronting the cavity of an aligned die and has an upwardly extending supply channel closable by a sliding gate. In operation, with a workpiece clamped between the die and the plate, a force-transmitting medium is admitted into the recess and, with the sliding gate open, a charge provided with a detonation retarder is introduced through the channel with the aid of an igniter at the lower end of that piston which initiates its detonation, occurring after the piston has been withdrawn from the channel and the gate has been closed.
    公开号:SU1308419A1
    申请号:SU827772548
    申请日:1982-07-07
    公开日:1987-05-07
    发明作者:Георгиев Кортенски Христо；Борисов Воденичаров Стефан
    申请人:Институт По Металознавие И Технология На Металите (Инопредприятие)；
    IPC主号:
    专利说明:

    1308
    Holds a multi-position rotary table 16 for transporting the BaBifflbix assembly on it of dies 11 into the working space of bed I. In the lower part of the bed a pressure cylinder 2 is installed, and in the upper part there is a pressure plate that provide a die clip with the workpiece previously placed in it. The working cavity 6 is communicated through holes 4 and 9 with a tank filled
    and
    The invention relates to equipment for explosive deformation and can be used for stamping sheet and thin-walled blanks as well as for strengthening parts.
    A known machine for the explosive deformation of articles in dies, mainly sheet blanks, comprising a die tool clamping device with a pre-placed workpiece, a die tool feeding device to the clamping device, a power supply medium system and a device for supplying and igniting an explosive charge (NRB author's certificate 29312 cl. B 21 D 26/06 (1980),
    The disadvantages of the known machine are the low degree of automation of the workflow, the considerable time spent on auxiliary operations, and the work safety is not high enough.
    The purpose of the invention is to increase productivity by ensuring the automation of the supply of workpieces and the charge of bristled substance.
    FIG. 1 shows a machine for explosive deformation, a general view; fig 2 is the same, top view.
    The machine for vortex deformation contains a C-shaped frame 1, which can be used as a single-column press, in the lower part of which a pressure force cylinder 2 is installed. In the upper part of the bed, pressure plate 3 is mounted in which the hole 4 is made for power transferring by the medium. A magazine for explosive charges is mounted on the frame, the feed cylinder 14 and the explosive charge igniter 5. The deformation process is carried out in the working cavity 6 after it is filled with the transfer medium, the explosive charge 5 is entered and the cavity is closed by the valve 8. After At the end of the deformation, the table 16 transfers the stamp 11 to the zone of removal of the finished product. 2 s «p. f-ly, 2 ill.
    Sh
    ,
    ,
    t5
    20
    25
    thirty
    35
    The energy transfer medium and the charge of the explosive 5 into the working cavity 6. In the pressure plate a rectangular recess 7 is also made, in which the valve 8 is arranged so that it can move in the horizontal plane a hole similar to the hole 4. When the valve is open, the holes coincide, forming a channel coaxially with hole 9, filled in the upper part of the frame. Through the channel formed by these holes, the transfer medium from the reservoir 10 located on the bed 1 is fed. and the charge of the explosive 5 into the working cavity 6 of the stamp 11. The device 12 for feeding the explosive charge contains a magazine 13 in which a certain number of charges is installed, the feed power cylinder 14 and the igniter 15, the axis of the feed cylinder coincides with the axis of the channel power transmission medium.
    A horizontal multi-position table 16 is provided for the machine. For example, it has 4 positions, on which dies 1I are installed. The dies for dies on the table 16 are made with through holes through which the clamping ram cylinder passes.
    The machine works as follows. A workpiece 17 is placed in one of the dies 11. The multi-position table 16 transfers the stamp into the working space of the bed 1, the pressure cylinder 2 presses the stamp against the pressure
    plate 3, after which the transfer medium enters the working cavity 6 from the reservoir 10, the supply cylinder 14 captures one charge of the explosive 5 from the shop 13 and delivers it to the working cavity 6.
    With the passage of charge 5 through the lower end position, the igniter 15 activates a charge detonator, which has a calculated moderator. After the igniter 15 returns to its initial position, the valve 8 closes the working cavity 6 where the process of explosive deformation is carried out. Thereafter, the pressure cylinder 2 opens the punch 11 and the valve 8 returns to its original position. The multi-position table 16 transfers the stamp to the product withdrawal position, and then to the cleaning position.
    权利要求:
    Claims (3)
    [1]
    1. A machine for explosive deformation of articles in chips, mainly sheet blanks, comprising a die tool clamping device t with a pre-positioned blank, a die tool for feeding to a zazgam device, an energy transfer medium and a charge for charging and cracking substance characterized so that, in order to improve productivity.
    The clip-on device of the Gatampa snap-in is made in the form of a C-shaped bed. The pressure cylinder is mounted in the lower part, and the pressure plate with a recess in which the valve is placed so that it can move in the horizontal plane; the power supply medium is made in the form of a metering device medium, and the said metering device and the device for feeding and igniting the explosive charge., substances are located above the C-shaped bed, while the pressure plate The latch and upper part of the C-shaped frame are provided with communicating openings for supplying an energy transfer medium and charging an explosive substance into the working cavity of the die tooling.
    [2]
    2. The machine according to claim 1, characterized in that the device for supplying and igniting an explosive charge is made in the form of a magazine with sockets for explosive charges and installed coaxially with openings for supplying an energy transfer medium and charging brewed power supply cylinder, on the stem of which the igniter is mounted.
    [3]
    3. The machine according to claim 1, characterized in that the explosive charge is provided with a detonator equipped with a moderator.
    Editor P. Gereschi
    Compiled by N. Pozhidaeva
    Tehred V. Kadar Proofreader A. Obruchar
    Order 1663/11 Circulation 733 Subscription
    BHIiHM USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
    Production and printing company, Uzhgorod, st. Project, 4
    2
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1308419A1|1987-05-07|Machine for explosion deforming
    CA1115202A|1981-12-29|Can ends with closures
    SE506067C2|1997-11-10|Method and apparatus for forming, reshaping and collapsing gable or casing pieces in a single press
    GB1048457A|1966-11-16|Feed device for machine tools or the like
    US3610021A|1971-10-05|Universal die set with quick change die plates
    SE9101654D0|1991-05-30|DEVICE MAGAZINE DEVICE FOR PLATEWORKING MACHINERY
    JPS5825816A|1983-02-16|Working method and device for slip resistance of metallic plate
    SU579864A3|1977-11-05|Die set for manufacturing blanks of sleeve type
    JPS5893522A|1983-06-03|Drawing and punching method
    US2565248A|1951-08-21|Molding apparatus and method
    SU1174137A1|1985-08-23|Arrangement for feeding piece blanks to the die working zone
    CN209349442U|2019-09-06|A kind of abnormal shape T iron counterbore forge die
    CN209363551U|2019-09-10|Cold header support-board type feed appliance
    SU676356A1|1979-07-30|Automatic die set
    SU677868A1|1979-08-05|Work-feeding device
    SU1224081A1|1986-04-15|Finless stamping die
    JPS6072620A|1985-04-24|Method and device for punching pipe
    SU1581455A1|1990-07-30|Robotic technological complex for hot stamping
    SU1454646A1|1989-01-30|Apparatus for feeding and clamping workpieces
    SU703205A1|1979-12-15|Automatic press
    JPH0638582Y2|1994-10-12|Drawing device
    SU1400731A1|1988-06-07|Die for working unit blanks
    SU582875A1|1977-12-05|Multistep die set
    SU835583A1|1981-06-07|Apparatus for upsetting
    KR900005415Y1|1990-06-18|Apparatus to make a pipe of a press mold
    同族专利:
    公开号 | 公开日
    DE3225825A1|1983-02-03|
    SE445018B|1986-05-26|
    SE8204196D0|1982-07-07|
    CS249122B2|1987-03-12|
    GB2104828B|1985-04-03|
    DD204633A5|1983-12-07|
    JPS5838619A|1983-03-07|
    IT8248803D0|1982-07-13|
    HU189156B|1986-06-30|
    GB2104828A|1983-03-16|
    US4471640A|1984-09-18|
    DE3225825C2|1986-06-12|
    FR2509636B1|1986-05-09|
    BG34210A1|1983-08-15|
    SE8204196L|1983-01-16|
    FR2509636A1|1983-01-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2140214A|1937-05-11|1938-12-13|Jr Robert Temple|Explosively actuated tool|
    US3289447A|1962-08-09|1966-12-06|Nat Res Dev|Explosion forming process|
    US3376723A|1965-08-16|1968-04-09|Bolt Associates Inc|Methods and apparatus for forming material by sudden impulses|
    DE2206321A1|1972-02-10|1973-08-16|Wilhelm Lauterbach|High speed shaping installation - with a power pack receptacle having a unitary base for simplicity|
    DD114012A1|1974-08-30|1975-07-12|
    DE2645348C3|1976-10-07|1980-09-25|Institut Gidrodinamiki Sibirskogo Otdelenia Akademii Nauk Ssr, Nowosibirsk |Equipment for explosion processing of materials|
    FR2367532B1|1976-10-14|1980-05-30|Inst Gidrodinamiki Sibirskogo|
    BG29312A1|1979-08-03|1980-11-14|Kortenski|Apparatus for explosion deformation of profile beams|JPH022404B2|1983-11-04|1990-01-18|Kogyo Gijutsuin|
    JPH0521727B2|1984-04-13|1993-03-25|Kogyo Gijutsuin|
    US5826160A|1995-08-14|1998-10-20|The United States Of America As Represented By The Secretary Of The Army|Hot explosive consolidation of refractory metal and alloys|
    US6642140B1|1998-09-03|2003-11-04|Micron Technology, Inc.|System for filling openings in semiconductor products|
    DE102005025660B4|2005-06-03|2015-10-15|Cosma Engineering Europe Ag|Apparatus and method for explosion forming|
    DE102006037742B4|2006-08-11|2010-12-09|Cosma Engineering Europe Ag|Method and apparatus for explosion forming|
    DE102006037754B3|2006-08-11|2008-01-24|Cosma Engineering Europe Ag|Procedure for the explosion forming, comprises arranging work piece in tools and deforming by means of explosion means, igniting the explosion means in ignition place of the tools using induction element, and cooling the induction element|
    DE102006056788B4|2006-12-01|2013-10-10|Cosma Engineering Europe Ag|Closing device for explosion forming|
    DE102006060372A1|2006-12-20|2008-06-26|Cosma Engineering Europe Ag|Workpiece for explosion reformation process, is included into molding tool and is deformed from output arrangement by explosion reformation|
    DE102007007330A1|2007-02-14|2008-08-21|Cosma Engineering Europe Ag|Method and tool assembly for explosion forming|
    US8443641B2|2007-02-14|2013-05-21|Cosma Engineering Europe Ag|Explosion forming system|
    DE102007023669B4|2007-05-22|2010-12-02|Cosma Engineering Europe Ag|Ignition device for explosion forming|
    DE102007036196A1|2007-08-02|2009-02-05|Cosma Engineering Europe Ag|Apparatus for supplying a fluid for explosion forming|
    DE102008006979A1|2008-01-31|2009-08-06|Cosma Engineering Europe Ag|Device for explosion forming|
    BRPI0911553A2|2008-04-30|2015-10-13|Magna Int Inc|apparatus and method for modifying a workpiece, valve, and fuel forming system for modifying series workpieces.|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    BG8152942A|BG34210A1|1981-07-15|1981-07-15|Machine for explosive forming|
    [返回顶部]