• 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 cutting device for cutting a contact piece from a wire or ribbon-like contact material fed thereto by a first guide, after which an advancing and withdrawing device advances the remaining contact material to push the cut contact piece from the cutting device along a second guide in alignment with the first guide to a conductive connection means where the contact piece is conductively connected to a contact carrier. The remaining contact material is withdrawn, by the withdrawing device to bring the contact material into position for cutting the next contact piece, by a distance which is smaller by the length of the cut contact piece than the distance by which the cut contact piece is advanced to the position for conductive connection at the conductive connection means.
    公开号:SU719484A3
    申请号:SU721843753
    申请日:1972-11-09
    公开日:1980-02-29
    发明作者:Рудольф Цоллингер Ханс
    申请人:Х.А.Шлаттер А.Г. Фабрик Электр Швайссмашинен Унд Электронишер Штойерунген (Фирма)；
    IPC主号:
    专利说明:

    us with the feed mechanism / MaTqpHajta con-. -ct elements that make reciprocating movements along the material supply track 2 contact elements from the drive (not shown) .5
    The support 16 is mounted on an axis 19, perpendicular to the material supply path of the contact elements, performs the function of an anti-impact, is pressed to the knife 7 at the cut-off point and the projections 1.4 and 15 are spring 17 10 and can move downward under the action of the knife 7. a short distance from the material i2 of the contact elements {for example, 0.1 / IL). All nodes of the device 15 are isolated from the welding current circuit flowing between the electrode 12 and the table 11.
    The tension of the spring 6 is adjusted by the nut 20 so that the material 2 clamped between the 20 jaws and 5, does not slip, is wound off the supply reel (not shown) and is pushed between the upper and lower parts of the Guide for the kyuktny element.
    The force of the spring 17 is selected so that at the moment when the movable knife 7 cuts the contact element 3 from. material 2 and is lowered. with support 16, the free end of material 2 is clamped between knife 7 30 and support / 5 so that jaws 4 and 5 slide along material 2 of contact elements.
    The device works as follows .35
    At the initial moment, the material (shrovolok) 2 is advanced into the guide through the edges of knives 7 and 5 for the length of the cut off contact element 3. The clamp 9 firmly presses this part of the wire 2 40 to the knife 8, and the feeding mechanism / together with the jaws and 5 is at the beginning a length of path 21 equal to a (a is the distance between the exit of the guide of the contact element and the weld zone). Sponges 4 and 5 firmly 45 but clamp the wire 2 ..
    The movable knife 7 moves down and cuts off the contact element 3, puts pressure on the support} 6, causing it to turn in a clockwise direction. As a result, 50 of this, the end of the wire 2 is firmly held by cutting the M spring 17 between the support 5 and the knife 7. Then the jaws 4 and 5 pass the length of the path 21, while they slide along the wire 2, since it is firmly held by the support 16 and the knife 7, and part of the wire L between the jaws 4 and 5 and the support 16 is guided. After this move in the direction of the arrow with the jaws 4 5, the movable knife 7 moves back upwards, until its cutting edge forms a definite gap with the cutting edge of the fixed knife 8. Bearing 16 then rotates clockwise and rests against 65
    protrusions 14 and 15. In this position, the end of the wire 2 is released, the clamp 9 rises to the level of the upper part 10 of the guide and the cutting edge of the knife 7. After that, the jaws 4 and 5 move 22 (in the direction of the arrow), grasping the wire 2, which, moving in the guide element of the contact element, moves in front of itself the cut contact / ct element 5 / until it falls on the contact holder 13. The contact electrode 3 is welded to the contact holder 13.
    During welding, the feed / contact material mechanism moves 23 (in the direction of the arrow), as a result of which the wire 2 assumes the initial position, the clamp 9 is lowered and the cycle is repeated.
    An additional mechanism may be included in the device, which simultaneously rotates the support 16 clockwise during the passage of the length of the track 21, partially or completely unload the spring 6 and release the jaw 5.
    In addition, the device can use a different material feed mechanism for contact elements, for example, drive rolls rhythmically rotating in different directions.
    权利要求:
    Claims (1)
    [1]
    1. USSR author's certificate No. 396901, cl. B 21 F 11/00, 03/28/1969 (prototype). . . .
    f4
    Flash
    类似技术:
    公开号 | 公开日 | 专利标题
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    US2316597A|1943-04-13|Method of and apparatus for welding
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    US2734119A|1956-02-07|Method of forming and welding pins to
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    ES369577A1|1971-06-01|Combination sewing apparatus and improved cutting means therein
    US3114828A|1963-12-17|Manufacture of electrical contacts
    US2644069A|1953-06-30|Apparatus for cutting wire and butt welding the same to an element
    GB1151929A|1969-05-14|A machine for Cutting off Lengths of Pipes or Tubes
    US4030329A|1977-06-21|Device for electrical discharge forming
    SU845809A3|1981-07-07|Contact making device
    SU151255A1|1961-11-30|Device for removing yarn residues from weft spools
    US3094030A|1963-06-18|Apparatus for cutting filamentary materials
    US3308698A|1967-03-14|Fabricating endless belts from strips of webbing
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    US3098553A|1963-07-23|Tube cage orienting and positioning apparatus
    US1622792A|1927-03-29|Machine for electric welding, soldering, or the like
    US2935786A|1960-05-10|Method of stripping insulation from wire
    SU100892A1|1955-09-25|Welding machine for leads to the ends of metal caps of non-wire resistances
    SU74809A1|1948-11-30|Device for cutting rubber hoses into pieces
    SU132722A1|1960-11-30|Method of soldering electrode pins of semiconductor devices
    SU432618A1|1974-06-15|AUTOMATIC WELDING AND FORMING A CONTACT SPRING OF SEMICONDUCTORS
    同族专利:
    公开号 | 公开日
    US3812582A|1974-05-28|
    ES409248A1|1976-03-16|
    SE390081B|1976-11-29|
    IT975936B|1974-08-10|
    FR2164163A5|1973-07-27|
    CA962735A|1975-02-11|
    DE2250461B2|1974-11-14|
    JPS529296B2|1977-03-15|
    CH536022A|1973-04-15|
    JPS49100564A|1974-09-24|
    DE2250461C3|1981-04-30|
    BR7208480D0|1973-09-27|
    NL7214155A|1973-06-06|
    GB1350719A|1974-04-24|
    DE2250461A1|1973-06-14|
    BE791881A|1973-03-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1655471A|1920-09-03|1928-01-10|Metal Package Corp Of New York|Wire feeding and cutting device|
    US2477894A|1948-04-23|1949-08-02|Albert F Pityo|Method of and apparatus for forming and welding contacts|
    US2771009A|1952-06-03|1956-11-20|Carroll|Punching machine|
    DE1021517B|1954-01-30|1957-12-27|Deutsche Telephonwerk Kabel|Machine for the manufacture and fastening of contact bodies, in particular precious metal contact bodies|
    US3045715A|1958-11-12|1962-07-24|Western Electric Co|Apparatus for mounting wires on articles|
    US3148817A|1962-08-20|1964-09-15|Lawrence H Lord|Stock feeding mechanism for punch presses and the like|
    US3194098A|1962-11-08|1965-07-13|Westinghouse Electric Corp|Severing apparatus having transfer means operable to engage the leading end of the workpiece before severance|
    DE1574437B2|1967-09-29|1976-07-15|Siemens AG, 1000 Berlin und 8000 München|DEVICE FOR THE STEP-BY-STEP TRANSFER OF A LONG STRIP OR WIRE-SHAPED MATERIAL TO A PROCESSING POINT|
    US3473716A|1967-11-24|1969-10-21|Nilson Mach Co A H|Adjustable feed block and check unit assemblies|
    DE1652833A1|1968-01-30|1971-04-29|Hans Prohaska|Automatic welding device for contacts|
    US3626590A|1968-05-28|1971-12-14|Miller Charles F|Methods and apparatus for accomplishing electrical wiring|
    US3680761A|1970-07-28|1972-08-01|Kelsey Hayes Co|Fine wire butt welder|FR67708E|1973-05-25|1958-03-18|Semi-automatic sharpening device for fabric cutting machine with reciprocating rectilinear motion|
    FR2291820B1|1974-11-19|1982-01-29|Bihler Otto|
    DE2454804C3|1974-11-19|1983-12-29|Otto Bihler Maschinenfabrik Gmbh & Co Kg, 8959 Trauchgau, De|
    CH594278A5|1975-06-27|1977-12-30|Schlatter Ag|
    CH624326A5|1976-09-18|1981-07-31|Heraeus Gmbh W C|
    DE2932753C2|1979-08-13|1985-01-31|Siemens AG, 1000 Berlin und 8000 München|Welding device for welding contact pieces to a contact carrier strip|
    DE3822150A1|1988-06-30|1990-01-04|Finzer Saeckinger Maschinen Fa|WELDING UNIT FOR WELDING A SINGLE CONTACT ELEMENT TO A CARRIER ELEMENT|
    US5431953A|1992-05-12|1995-07-11|Hamamatsu Corporation|Automated device for applying evaporator beads to a conductive wire|
    DE19755166A1|1997-12-11|1999-06-17|Bihler Otto Handels Beteiligungs Gmbh|Device and method for attaching a contact metal part to a carrier part by welding|
    DE20214590U1|2002-09-20|2004-02-19|Otto Bihler Handels-Beteiligungs-Gmbh|Machine for welding contacts onto support strips has servomotor connected to output of main feed drive|
    DE10347075A1|2003-10-10|2005-05-04|Bihler Otto Handels Beteiligungs Gmbh|Component supply device|
    CN112496583A|2020-11-24|2021-03-16|常熟市天银机电股份有限公司|Automatic welding device for static contact of starting protector of motor of refrigeration compressor|
    CN112276406A|2020-11-24|2021-01-29|常熟市天银机电股份有限公司|Welding platform structure of motor starting protector movable contact welding machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH1760871A|CH536022A|1971-12-04|1971-12-04|Process for producing electrical contacts and device for carrying out the process|
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