ES2129890T3 - PROCEDURE TO INTRODUCE SCREWS. - Google Patents

PROCEDURE TO INTRODUCE SCREWS.

Info

Publication number
ES2129890T3
ES2129890T3 ES95942173T ES95942173T ES2129890T3 ES 2129890 T3 ES2129890 T3 ES 2129890T3 ES 95942173 T ES95942173 T ES 95942173T ES 95942173 T ES95942173 T ES 95942173T ES 2129890 T3 ES2129890 T3 ES 2129890T3
Authority
ES
Spain
Prior art keywords
procedure
thread
self
during
rotary drive
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
ES95942173T
Other languages
Spanish (es)
Inventor
Helmut Osterle
Erich Palm
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.)
SFS Industrie Holding AG
Original Assignee
SFS Industrie Holding AG
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 SFS Industrie Holding AG filed Critical SFS Industrie Holding AG
Application granted granted Critical
Publication of ES2129890T3 publication Critical patent/ES2129890T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/023—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket for imparting an axial impact, e.g. for self-tapping screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Centrifugal Separators (AREA)
  • Earth Drilling (AREA)
  • Screw Conveyors (AREA)
  • Taps Or Cocks (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Forging (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Numerical Control (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

In a process for driving in a self-boring, self-piercing, thread-shaping or thread-cutting screw (1), an axial percussion effect (6) is added to the rotary drive (7) during the hole boring step. During the thread-shaping step, the axial percussion effect is stopped and only the rotary drive remains.
ES95942173T 1994-12-21 1995-12-18 PROCEDURE TO INTRODUCE SCREWS. Expired - Lifetime ES2129890T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4445812A DE4445812C2 (en) 1994-12-21 1994-12-21 Procedure for setting a screw

Publications (1)

Publication Number Publication Date
ES2129890T3 true ES2129890T3 (en) 1999-06-16

Family

ID=6536596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95942173T Expired - Lifetime ES2129890T3 (en) 1994-12-21 1995-12-18 PROCEDURE TO INTRODUCE SCREWS.

Country Status (15)

Country Link
EP (1) EP0799113B1 (en)
JP (1) JPH10500364A (en)
CN (1) CN1046452C (en)
AT (1) ATE175612T1 (en)
AU (1) AU706778B2 (en)
CA (1) CA2208700A1 (en)
CZ (1) CZ177797A3 (en)
DE (2) DE4445812C2 (en)
DK (1) DK0799113T3 (en)
ES (1) ES2129890T3 (en)
FI (1) FI114974B (en)
GR (1) GR3029398T3 (en)
PL (1) PL177827B1 (en)
RU (1) RU2153605C2 (en)
WO (1) WO1996019320A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258238B4 (en) * 2002-12-13 2005-11-10 Audi Ag Nail screw for producing a joint connection, and a joining method using the nail screw and a device for performing the joining process
DE102015226085A1 (en) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Hand tool with a switching unit
DE102022132885A1 (en) 2022-12-09 2024-06-20 Böllhoff Verbindungstechnik GmbH Two-stage joining process, joining connection with a stack of components and joining device therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909366A (en) * 1932-05-05 1933-05-16 Charles A Koza Tool
GB1056699A (en) * 1964-07-08 1967-01-25 Gkn Screws Fasteners Ltd A tool for applying a self-piercing and self-threading screw to a workpiece
US4370906A (en) * 1980-05-05 1983-02-01 Resonant Technology Company Sequenced fastener installation system
DE3121275A1 (en) * 1981-05-29 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Device for motorised driving-in of screws
JP2558753Y2 (en) * 1991-10-31 1998-01-14 株式会社マキタ Power transmission mechanism for rotary electric tools
DE4301610C2 (en) * 1993-01-22 1996-08-14 Bosch Gmbh Robert Impact wrench

Also Published As

Publication number Publication date
FI972606A0 (en) 1997-06-18
DE4445812C2 (en) 1996-11-28
WO1996019320A1 (en) 1996-06-27
DK0799113T3 (en) 1999-09-06
CZ177797A3 (en) 1997-12-17
CN1170377A (en) 1998-01-14
GR3029398T3 (en) 1999-05-28
CA2208700A1 (en) 1996-06-27
FI114974B (en) 2005-02-15
PL320855A1 (en) 1997-11-10
EP0799113B1 (en) 1999-01-13
DE4445812A1 (en) 1996-06-27
CN1046452C (en) 1999-11-17
AU4345696A (en) 1996-07-10
JPH10500364A (en) 1998-01-13
FI972606A (en) 1997-06-18
EP0799113A1 (en) 1997-10-08
DE59504846D1 (en) 1999-02-25
ATE175612T1 (en) 1999-01-15
RU2153605C2 (en) 2000-07-27
AU706778B2 (en) 1999-06-24
PL177827B1 (en) 2000-01-31

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