ES2043359T3 - DEVICE TO JOIN SCREWING PARTS WITH SMALL STRENGTH AND CORRESPONDING PROCEDURE. - Google Patents

DEVICE TO JOIN SCREWING PARTS WITH SMALL STRENGTH AND CORRESPONDING PROCEDURE.

Info

Publication number
ES2043359T3
ES2043359T3 ES90903594T ES90903594T ES2043359T3 ES 2043359 T3 ES2043359 T3 ES 2043359T3 ES 90903594 T ES90903594 T ES 90903594T ES 90903594 T ES90903594 T ES 90903594T ES 2043359 T3 ES2043359 T3 ES 2043359T3
Authority
ES
Spain
Prior art keywords
screwdriver
parts
join
screwing
corresponding procedure
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 - Lifetime
Application number
ES90903594T
Other languages
Spanish (es)
Inventor
Werner Landua
Reiner Rommel
Walter Rauscher
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.)
Adolf Hottinger Maschinenbau GmbH
Original Assignee
Adolf Hottinger Maschinenbau GmbH
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
Priority claimed from DE19893911635 external-priority patent/DE3911635C1/en
Priority claimed from DE19904004903 external-priority patent/DE4004903C1/de
Application filed by Adolf Hottinger Maschinenbau GmbH filed Critical Adolf Hottinger Maschinenbau GmbH
Application granted granted Critical
Publication of ES2043359T3 publication Critical patent/ES2043359T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Casting Devices For Molds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

EL DISPOSITIVO ES UTIL PARA ENROSCAR PARTES FRAGILES, EN PARTICULAR PARA ATORNILLAR PROTECTORES, MOLDES Y NUCLEOS DE MOLDEO, PREFERIBLEMENTE NUCLEOS DE ENVOLTURAS ENFRIADOS POR AGUA Y SUELAS. PARA FACILITAR EL MANEJO DE ESTAS PARTES, SE DESCRIBEN, UN DISPOSITIVO AGARRADOR (3) PARA AGARRAR LAS PARTES (1, 2) A SER ENROSCADAS Y AL MENOS UN DESTORNILLADOR (6) CON UN EJE DE DESTORNILLADOR (10) Y UN DISPOSITIVO IMPULSOR (11) PARA EL EJE DE DESTORNILLADOR (10). EN UNA REALIZACION PARTICULARMENTE VENTAGOSA, EL EJE DE DESTORNILLADOR (10) ESTA MONTADO ELASTICAMENTE EN LA DIRECCION DE AVANCE DEL DESTORNILLADOR, POR EJ., EN LA DIRECCION AXIAL, Y POSIBLEMENTE TAMBIEN EN LA DIRECCION RADIAL.THE DEVICE IS USEFUL FOR SCREWING FRAGILE PARTS, PARTICULARLY FOR SCREWING PROTECTORS, MOLDS AND MOLDING CORES, PREFERABLY WATER-COOLED NUCLEUS AND SOLES. TO FACILITATE THE HANDLING OF THESE PARTS, A GRIPPING DEVICE (3) TO GRIP THE PARTS (1, 2) TO BE THREADED AND AT LEAST ONE SCREWDRIVER (6) WITH A SCREWDRIVER SHAFT (10) AND A DRIVING DEVICE ( 11) FOR THE SCREWDRIVER SHAFT (10). IN A PARTICULARLY VENTAGOUS EMBODIMENT, THE SCREWDRIVER SHAFT (10) IS ELASTICALLY MOUNTED IN THE DIRECTION DIRECTION OF THE SCREWDRIVER, FOR EXAMPLE, IN THE AXIAL DIRECTION, AND POSSIBLY ALSO IN THE RADIAL DIRECTION.

ES90903594T 1989-04-10 1990-03-01 DEVICE TO JOIN SCREWING PARTS WITH SMALL STRENGTH AND CORRESPONDING PROCEDURE. Expired - Lifetime ES2043359T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893911635 DE3911635C1 (en) 1989-04-10 1989-04-10 Automatic screwing together of foundry cores - allowing cores to be assembled immediately after mfr.
DE19904004903 DE4004903C1 (en) 1990-02-16 1990-02-16

Publications (1)

Publication Number Publication Date
ES2043359T3 true ES2043359T3 (en) 1993-12-16

Family

ID=25879758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90903594T Expired - Lifetime ES2043359T3 (en) 1989-04-10 1990-03-01 DEVICE TO JOIN SCREWING PARTS WITH SMALL STRENGTH AND CORRESPONDING PROCEDURE.

Country Status (5)

Country Link
EP (1) EP0467890B1 (en)
JP (1) JPH07110394B2 (en)
CA (1) CA2051421A1 (en)
ES (1) ES2043359T3 (en)
WO (1) WO1990011848A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112621195B (en) * 2020-11-30 2021-10-08 九江市海纳电讯技术有限公司 Combiner processing is with assembly debugging apron processingequipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549601A1 (en) * 1975-11-05 1977-05-12 Erich Klesatschke Mechanical screw driver with head holding chuck - has tube form holder to hold screw head with some radial play to permit alignment
JPS5784686A (en) * 1980-11-17 1982-05-27 Hitachi Ltd Construction of screw driver rotation
DE3424911A1 (en) * 1984-07-06 1986-01-16 Audi AG, 8070 Ingolstadt Method of screwing a screw into thin-walled metal sheets and apparatus for carrying out the method
JPS61180664A (en) * 1985-02-04 1986-08-13 Honda Motor Co Ltd Casting method for siamese type cylinder block stock
JPS61199551A (en) * 1985-02-28 1986-09-04 Isuzu Motors Ltd Casting method for structural body having intricate hollow parts
DE3614007A1 (en) * 1986-04-25 1987-11-05 Bosch Gmbh Robert DEVICE FOR THE AUTOMATIC FEEDING AND TURNING IN OF SCREWS
JPH0665448B2 (en) * 1986-07-23 1994-08-24 本田技研工業株式会社 Bolt tightening machine

Also Published As

Publication number Publication date
WO1990011848A1 (en) 1990-10-18
EP0467890B1 (en) 1993-06-02
JPH04506179A (en) 1992-10-29
JPH07110394B2 (en) 1995-11-29
CA2051421A1 (en) 1990-10-11
EP0467890A1 (en) 1992-01-29

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