ATE346704T1 - Schmiedeverfahren und -vorrichtung - Google Patents

Schmiedeverfahren und -vorrichtung

Info

Publication number
ATE346704T1
ATE346704T1 AT04024028T AT04024028T ATE346704T1 AT E346704 T1 ATE346704 T1 AT E346704T1 AT 04024028 T AT04024028 T AT 04024028T AT 04024028 T AT04024028 T AT 04024028T AT E346704 T1 ATE346704 T1 AT E346704T1
Authority
AT
Austria
Prior art keywords
workpiece
forging dies
opposed
forging
predetermined shape
Prior art date
Application number
AT04024028T
Other languages
English (en)
Inventor
Paul Andrew Stone
Rickey James Thomas
Stephen Richard Crosby
Ronald R Biederman
Charles P Gure
Timothy T Mckenzie
Richard Alan Adams
Original Assignee
Black & Decker Inc
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 Black & Decker Inc filed Critical Black & Decker Inc
Application granted granted Critical
Publication of ATE346704T1 publication Critical patent/ATE346704T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/02—Feeding devices for rods, wire, or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/03—Processes
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/902—Having central lead-screw
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
    • Y10T408/9065—Axially spaced with central lead
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9093—Each formed by a pair of axially facing facets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Forging (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
AT04024028T 1994-12-30 1995-12-18 Schmiedeverfahren und -vorrichtung ATE346704T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/366,986 US5700113A (en) 1994-12-30 1994-12-30 Spade-type boring bit and an associated method and apparatus for forming metallic parts
US08/514,071 US5697738A (en) 1994-12-30 1995-08-11 Spade-type boring bit having chamfered corner portions

Publications (1)

Publication Number Publication Date
ATE346704T1 true ATE346704T1 (de) 2006-12-15

Family

ID=23445470

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06120568T ATE387974T1 (de) 1994-12-30 1995-12-18 Schmiedeverfahren
AT04024028T ATE346704T1 (de) 1994-12-30 1995-12-18 Schmiedeverfahren und -vorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT06120568T ATE387974T1 (de) 1994-12-30 1995-12-18 Schmiedeverfahren

Country Status (11)

Country Link
US (2) US5700113A (de)
EP (3) EP0800430A4 (de)
JP (2) JP3315988B2 (de)
CN (1) CN1056793C (de)
AT (2) ATE387974T1 (de)
AU (1) AU4601196A (de)
DE (2) DE69535730T2 (de)
ES (1) ES2301141T3 (de)
HU (1) HUT76966A (de)
NZ (2) NZ334160A (de)
WO (1) WO1996020803A1 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4409631C1 (de) * 1994-03-09 1995-11-09 Sfs Ind Holding Ag Selbstbohrender Befestiger mit einem plättchenförmigen Bohrteil
US6290439B1 (en) 1994-12-30 2001-09-18 Black & Decker, Inc. Method and apparatus for forming parts from a continuous stock material and associated forge
US5842267A (en) * 1994-12-30 1998-12-01 Black & Decker, Inc. Method and apparatus for forming parts of a predetermined shape from a continuous stock material
US5931615A (en) * 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
CA2298111C (en) * 1999-02-10 2007-09-11 Cole Carbide Industries, Inc. Spade drill
US6227774B1 (en) * 1999-06-24 2001-05-08 Tetrason Diversified Corp. Spade drill bit
US6652202B2 (en) 2000-01-03 2003-11-25 Quick Turn Manufacturing, Llc Drill bit apparatus and method of manufacture of same
US6354773B1 (en) 2000-07-27 2002-03-12 Ideal Industries, Inc. Wood boring drill bit
CA2372675C (en) 2001-02-20 2010-05-18 Maxtech Manufacturing Inc. Spade bits with angled sides
AU2003232030A1 (en) * 2002-04-30 2003-11-17 Iqbal Singh Spade-type drill bit having helical configuration
FR2840245A1 (fr) * 2002-05-31 2003-12-05 Entpr Legendre Procede de percage d'une ouverture cylindrique dans une reservation et outil pour sa mise en oeuvre
US20030233923A1 (en) * 2002-06-20 2003-12-25 Eu-Pin Wang Woodworking drill
SE526915C2 (sv) * 2002-12-30 2005-11-15 Nobel Biocare Ab Borr användbart vid käkben med överliggande mjukvävnad
US7832966B2 (en) * 2003-01-30 2010-11-16 Kennametal Inc. Drill for making flat bottom hole
US20080101879A1 (en) * 2006-10-31 2008-05-01 Durfee Laverne R Spade-type bit
US7246976B2 (en) * 2003-10-21 2007-07-24 Textron Innovations Inc. Spade bit
US7097398B2 (en) * 2003-11-14 2006-08-29 Alltrade Tools Llc Multi-functional bit & connect-disconnect coupling used therewith
CN100441349C (zh) * 2004-05-28 2008-12-10 钴碳化钨硬质合金公司 钻头
DE202004010977U1 (de) * 2004-05-28 2005-10-13 Kennametal Inc. Bohrer, insbesondere Spiralbohrer
NZ534215A (en) * 2004-07-20 2005-12-23 Enztec Ltd Improved surgical drill
US7473056B2 (en) * 2005-10-20 2009-01-06 Irwin Industrial Tool Company Spade bit
SE532360C2 (sv) * 2006-12-06 2009-12-22 Irwin Ind Tool Co Borrskär
US20080166194A1 (en) * 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
EP2120788B1 (de) * 2007-01-25 2013-11-27 Arthrex, Inc. Bohrstift zur fixierung von ligamenten mittels knopf-/schleifenkonstruktion
US7544026B2 (en) * 2007-02-13 2009-06-09 Irwin Industrial Tool Company Drill bit screw tip
US20080202780A1 (en) * 2007-02-28 2008-08-28 Reiter John P Power Drill Accessory for Loosening Soil
US8979444B2 (en) * 2007-06-07 2015-03-17 Robert Bosch Gmbh Cutting bit adapted to cut metal and wood and associated method
US8366357B2 (en) 2007-10-10 2013-02-05 Robert Bosch Gmbh Spade bit having reamer feature
US7887269B2 (en) * 2007-10-10 2011-02-15 Robert Bosch Gmbh Spade bit with improved cutting geometry
WO2009049080A1 (en) 2007-10-10 2009-04-16 Robert Bosch Gmbh Spade bit having threaded conical tip portion
US8070397B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
US8070398B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Multi-blade self feed bit
USD585920S1 (en) * 2008-06-11 2009-02-03 Chung-Liang Liao Woodworking drill bit
USD580462S1 (en) * 2008-06-11 2008-11-11 Chung-Liang Liao Woodworking drill bit
USD627805S1 (en) 2008-09-30 2010-11-23 Robert Bosch Gmbh Spade type boring bit
US20100307640A1 (en) * 2009-06-03 2010-12-09 Durfee La Verne R Cutting edge and cutting tool
DE102009032317A1 (de) * 2009-07-09 2011-01-13 Ush Schraubwerkzeugfabrik Ulrich Schmidt Gmbh & Co. Kg Verfahren zur Herstellung einer festen Verbindung
USD608801S1 (en) 2009-07-20 2010-01-26 Techtronic Power Tools Technology Limited Drill bit
US9539652B2 (en) * 2010-04-30 2017-01-10 Kennametal Inc. Rotary cutting tool having PCD cutting tip
WO2013166182A1 (en) * 2012-05-01 2013-11-07 Milwaukee Electric Tool Corporation Drill bit
WO2014015154A1 (en) 2012-07-18 2014-01-23 Milwaukee Electric Tool Corporation Hole saw
JP6091798B2 (ja) * 2012-08-08 2017-03-08 マニー株式会社 医療用ステイプラーのアンビル
US9101988B1 (en) * 2012-09-02 2015-08-11 Michael Patrick Shannon Pipe extractor that removes pipe from connectors or fittings
CN104476150A (zh) * 2014-07-11 2015-04-01 上海绿幽环保设备有限公司 一种新颖的木工钻的加工方法
WO2016171711A1 (en) * 2015-04-24 2016-10-27 Halliburton Energy Services, Inc. Mesoscale reinforcement of metal matrix composites
US20170105328A1 (en) * 2015-05-08 2017-04-20 Seymour Manufacturing Co., Inc. Caprock Shovel and Method of Manufacture
CN108356191A (zh) * 2016-04-11 2018-08-03 上海绿幽环保设备有限公司 一种木工钻胚的成型方法
USD849073S1 (en) * 2017-05-30 2019-05-21 Episurf Ip Management Ab Drill bit
USD872782S1 (en) 2018-03-22 2020-01-14 Harbor Freight Tools Usa, Inc. Bit set with holder
USD872144S1 (en) * 2018-06-12 2020-01-07 Disston Company Drill bit
US10405889B2 (en) * 2018-06-14 2019-09-10 New Standard Device, LLC Cold forged cutting tip for orthopedic wires and pins
EP3820639A4 (de) 2018-07-10 2022-06-15 Milwaukee Electric Tool Corporation Lochsäge mit sechseckigen seitenwandlöchern
CN210025632U (zh) * 2018-10-26 2020-02-07 博世电动工具（中国）有限公司 扁钻和无绳手持电动工具
CN113924180A (zh) 2019-06-20 2022-01-11 米沃奇电动工具公司 具有圆形侧壁开口的孔锯
CN110497166A (zh) * 2019-08-13 2019-11-26 成都精蓉创科技有限公司 一种用于全自动丝焊机的深腔焊劈刀及其生产工艺
CN112282653A (zh) * 2019-09-30 2021-01-29 于燕 可补偿的钻井钻头装置及方法
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw
CN112590226B (zh) * 2020-12-31 2025-03-28 和也健康科技有限公司 一种床垫磁颗粒安装设备
CN112586932B (zh) * 2020-12-31 2025-06-06 和也健康科技有限公司 一种床垫生产流水线及生产工艺
US12485494B2 (en) * 2021-03-24 2025-12-02 Black & Decker Inc. Spade drill bits
DE102021206797A1 (de) * 2021-06-30 2023-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Holzbohrvorrichtung, Holzbohrsystem und Verfahren zur Herstellung einer Holzbohrvorrichtung
DE102022208205A1 (de) 2022-08-08 2024-02-08 Robert Bosch Gesellschaft mit beschränkter Haftung Bohrer, insbesondere Holzbohrer
USD1049186S1 (en) * 2022-12-20 2024-10-29 Disston Company Drill bit
CN119927283B (zh) * 2025-04-07 2025-07-22 泉州华大超硬工具科技有限公司 一种屋顶型金刚石钻头及其生产方法

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US606319A (en) * 1898-06-28 Auger
US85107A (en) * 1868-12-22 Improved drill
FR317964A (fr) * 1902-01-21 1902-10-02 C F Bally Fils De Un fil métallique pour la fabrication de pointes d'assemblage et machine servant à sa préparation
US1004902A (en) * 1910-09-22 1911-10-03 William Potter Boring-bit.
FR531532A (fr) * 1920-04-15 1922-01-16 Dosimont Ets Construction des mèches et tarières
US1595588A (en) * 1922-09-30 1926-08-10 Walter I Tuttle Method and apparatus for making wrench sockets
US1738032A (en) * 1927-06-29 1929-12-03 American Safety Razor Corp Method and blank for making safety-razor blades
FR775231A (fr) * 1933-09-19 1934-12-21 Procédé d'arrêt du fil dans la fabrication des clous et objets similaires
US2091128A (en) * 1934-12-01 1937-08-24 Martin Hardsocg Company Manufacture of mining machine cutter bits
US2159842A (en) * 1937-09-23 1939-05-23 Internat Detachable Bits & Equ Method of fabricating detachable drill bits
US2206292A (en) * 1938-05-13 1940-07-02 Scully Jones & Company Method of making a drill sleeve
US2335791A (en) * 1939-06-17 1943-11-30 Detachable Bit Company Detachable bit and method of making the same
US2310675A (en) * 1941-07-22 1943-02-09 Internat Detachable Bits & Equ Method of forging and refinishing detachable bits and the like and apparatus therefor
US2332295A (en) * 1941-11-07 1943-10-19 Western Electric Co Drill
US2326106A (en) * 1942-09-17 1943-08-03 Bendix Aviat Corp Automatic cutoff and swaging machine tool
US2403651A (en) * 1943-12-06 1946-07-09 Frank L Fulke Method of and apparatus for making bits
US2627292A (en) * 1947-09-08 1953-02-03 United Drill And Tool Corp Auger bit
US2543206A (en) * 1948-07-23 1951-02-27 Benjamin D Aufderheide High-speed wood-boring bit
US2645138A (en) * 1949-04-25 1953-07-14 Albert W Mitchhart Drill bit forging machine
US2697951A (en) * 1950-10-07 1954-12-28 Muller Paul Method for making safety razor blades
US2748460A (en) * 1951-01-18 1956-06-05 Conmar Prod Corp Method of manufacturing sliders for slide fasteners
US2883888A (en) * 1951-08-17 1959-04-28 Arthur H Stewart Boring tool and method for making same
US2765760A (en) * 1951-12-27 1956-10-09 Lyon George Albert Method of press-forming and cutting articles from strip
US2681673A (en) * 1952-10-11 1954-06-22 Bruce A Mackey Drill bit
US2794468A (en) * 1952-12-04 1957-06-04 Millers Falls Co Woodcutting bit assembly
US2692627A (en) * 1953-10-19 1954-10-26 Edw L Sibley Mfg Co Inc Boring tool
US2782824A (en) * 1954-04-27 1957-02-26 Irwin Auger Bit Company Flat or spade type wood boring bit
US2962066A (en) * 1958-02-14 1960-11-29 John J Deliso Auger having replaceable cutters
US3292412A (en) * 1963-12-13 1966-12-20 Amp Inc Progressive die
US3354690A (en) * 1965-05-10 1967-11-28 Pines Engineering Co Inc Machine for shaping tubular stock
US3381515A (en) * 1965-11-01 1968-05-07 Huck Mfg Co Cold forming die construction
US3504575A (en) * 1966-10-03 1970-04-07 Kobe Steel Ltd Method of making fluted drill and the like
GB1277117A (en) * 1969-12-05 1972-06-07 Stanley Works Great Britain Lt Screw drivers
US3802247A (en) * 1972-11-27 1974-04-09 Baird Corp Multiple press apparatus
US3824026A (en) * 1973-03-19 1974-07-16 T Gaskins Cutting lead tips for drill bits
US3920350A (en) * 1974-02-11 1975-11-18 Stanley Works Spade bit
SU547268A1 (ru) * 1975-01-08 1977-02-25 Завод Им. М.И.Калинина Способ изготовлени деталей
US3997279A (en) * 1975-01-20 1976-12-14 Parker Manufacturing Co. Drill bit
US4050841A (en) * 1976-03-15 1977-09-27 The Stanley Works Power boring bits
US4012970A (en) * 1976-04-19 1977-03-22 Hintz Doran M Method of forming a wood boring tool
DE2636182A1 (de) * 1976-08-11 1978-02-16 Iscar Ltd Bohrwerkzeug
CA1097104A (en) * 1978-02-23 1981-03-10 Keith Siddall Drills
US4286904A (en) * 1979-07-16 1981-09-01 Parker Manufacturing Company Wood bit
JPS5674343A (en) * 1979-11-21 1981-06-19 Sumitomo Metal Ind Ltd Production by cold forging of stepped shaft
USD278065S (en) 1982-02-08 1985-03-19 Rule Industries, Inc. Boring tool or similar article
US4620822A (en) * 1982-03-17 1986-11-04 General Electric Company Flat bottom hole drill
GB2130935B (en) * 1982-04-07 1986-02-26 Vanguard Fixings Limited Wood drill bits
DE3306209C2 (de) * 1983-02-23 1985-02-28 Iscar Hartmetall GmbH, 7505 Ettlingen Bohrwerkzeug mit auswechselbarem Schneideinsatz
CH655260A5 (it) * 1983-08-23 1986-04-15 Albino Castiglioni Macchina di tranciatura e stampaggio con equilibratura delle masse per consentire l'aumento della velocita di lavoro.
US4625593A (en) * 1984-08-07 1986-12-02 Schmotzer Norman H Wood drill and method of construction
SE454757B (sv) * 1984-08-08 1988-05-30 Lars Ove Jansson Installationsborr
US4622842A (en) * 1984-12-13 1986-11-18 Ford Motor Company Die for extruding toothed helical members
EP0196466B1 (de) * 1985-03-01 1991-04-24 Sumitomo Metal Industries, Ltd. Verfahren und Vorrichtung zum Zuführen von Material zu einer Warmschmiedemaschine
DE3535594A1 (de) * 1985-10-05 1987-04-09 Festo Kg Anordnung von laenglichen verbindungsgliedern, verfahren und vorrichtung zur herstellung der anordnung sowie verfahren zu deren handhabung
US4759667A (en) * 1985-11-08 1988-07-26 American Telephone And Telegraph Company, At&T Technologies, Inc. Twist drill for drilling printed circuit board laminates and having an drill point geometry
US4682917A (en) * 1986-01-24 1987-07-28 The Irwin Company Spade bit with fluted shoulders
JPS6352730A (ja) * 1986-08-20 1988-03-05 Sumitomo Metal Ind Ltd 冷間鍛造装置
EP0272067A3 (de) * 1986-12-18 1990-05-09 Stelco Inc. Verfahren und Vorrichtung zum Stauchschmieden langer Abschnitte von Metallstangen
FR2617753A1 (fr) * 1987-07-07 1989-01-13 Stahl Joseph Meche a bois a usage multiple pour professionnel et bricoleur avertis
US4836006A (en) * 1987-12-30 1989-06-06 Brown Maurice H Terminal forming apparatus
US5193951A (en) * 1988-08-24 1993-03-16 Vermont American Corporation Wood-drilling bit
US4950111A (en) * 1988-12-23 1990-08-21 Thomas Robert E Drill bit with spurs and having rectangular center spur with concave tip
US5056967A (en) * 1989-03-28 1991-10-15 Premier Industrial Corporation Spotweld removal tool
US5145018A (en) * 1989-09-13 1992-09-08 Vermont American Corporation Drill bit for drilling along an arcuate path
US5099933A (en) * 1989-09-13 1992-03-31 Vermont American Corporation Drill bit for drilling along arcuate path
US4996863A (en) * 1989-09-28 1991-03-05 Aluminum Precision Products, Inc. Radially convergent hot forging apparatus and method
US5184689A (en) * 1991-03-06 1993-02-09 Kennametal Inc. Radial cut drill bit insert
US5061127A (en) * 1991-04-05 1991-10-29 Thomas Robert E Drill bit with concave spurs and having triangular center point with vee grooves
SE468708B (sv) * 1991-07-15 1993-03-08 Sandvik Ab Flatborr
US5221166A (en) * 1991-07-31 1993-06-22 Enderes Tool Co., Inc. Spade-type drill bit apparatus and method
US5149234A (en) * 1991-08-16 1992-09-22 Unibit Corporation Spot-weld removing tool
JPH0824990B2 (ja) * 1991-11-22 1996-03-13 有限会社新城製作所 ドリル部付きマンドレルの製造方法
DE4207964A1 (de) * 1992-03-13 1993-09-16 Werner Hermann Wera Werke Verfahren und vorrichtung zur herstellung von insbesondere als bits gestalteten schraubwerkzeugen in kreuzschlitzform oder dergleichen
US5286143A (en) * 1992-05-20 1994-02-15 Vermont American Corporation Wood bit and method of making
GB2271948A (en) * 1992-10-31 1994-05-04 Peter Roy Rogers A bit
NL9201913A (nl) * 1992-11-03 1994-06-01 Nedschroef Herentals N V Installatie voor de vervaardiging van producten uit draadvormig materiaal.

Also Published As

Publication number Publication date
DE69535730T2 (de) 2009-03-19
NZ300765A (en) 1998-11-25
JPH10511896A (ja) 1998-11-17
DE69535323T2 (de) 2007-06-28
EP1502675A2 (de) 2005-02-02
JP3315988B2 (ja) 2002-08-19
CN1177312A (zh) 1998-03-25
EP0800430A1 (de) 1997-10-15
AU4601196A (en) 1996-07-24
JP2002086245A (ja) 2002-03-26
EP1502675A3 (de) 2005-04-20
EP0800430A4 (de) 2002-10-16
WO1996020803A1 (en) 1996-07-11
EP1502675B1 (de) 2006-11-29
CN1056793C (zh) 2000-09-27
ES2301141T3 (es) 2008-06-16
EP1736256A2 (de) 2006-12-27
EP1736256A3 (de) 2007-01-03
NZ334160A (en) 2000-07-28
HUT76966A (hu) 1998-01-28
US5700113A (en) 1997-12-23
US5697738A (en) 1997-12-16
DE69535730D1 (de) 2008-04-17
ATE387974T1 (de) 2008-03-15
JP3955746B2 (ja) 2007-08-08
DE69535323D1 (de) 2007-01-11
EP1736256B1 (de) 2008-03-05

Similar Documents

Publication Publication Date Title
ATE346704T1 (de) Schmiedeverfahren und -vorrichtung
JPH0284219A (ja) 端面が開いている中空プロフィル材を広げる方法
JP4335536B2 (ja) 環状形状の被加工物を機械加工する装置
BR9611203A (pt) Aparelho de matriz aperfeiçoado para forjar uma peça de trabalho sólida e processo aperfeiçoado para produzir uma engrenagem forjada
JP3622062B2 (ja) ギヤの製造方法
ATE116166T1 (de) Indirektes extrusionsverfahren und vorrichtung dazu.
ATE203940T1 (de) Verfahren und vorrichtung zur herstellung einer welle aus einem rohrstück
JP2559584B2 (ja) ビ−ド付パイプの製造法並びに装置
DE59803596D1 (de) Verfahren und Vorrichtung zum Herstellen einer Hohlwelle mit äusseren radialen Erhebungen durch Innenhochdruck-Umformung
US4979293A (en) Manufacturing a push rod
JP2001507992A (ja) 等速ジョイントのアウター・パーツの製造方法
JPH0360839A (ja) 等速ジョイント外輪の製造方法および製造装置
JPS62282740A (ja) 胴部フランジと胴部両端フランジとを有する物品の型入鍛造方法
JP2000312946A (ja) 各種シャフト及びその塑性加工方法
RU2208492C2 (ru) Способ изготовления полых деталей с отводами
JP2802261B2 (ja) 二重筒状体の製造方法およびその装置
RU2082525C1 (ru) Способ глубокой вытяжки
SU1362525A1 (ru) Способ изготовлени полых пространственных фитингов
SU1671394A1 (ru) Способ получени кольцевых поковок
JPH0262100B2 (de)
JPH0732068A (ja) ボス部形成方法
SU1542666A1 (ru) Разжимна оправка дл установки полых изделий
SU1428481A1 (ru) Инструмент дл получени прессованных изделий,преимущественно,посто нных магнитов системы марганец-алюминий-углерод
JP2025167805A (ja) 中空シャフト部材の製造方法
SU1163957A1 (ru) Способ штамповки деталей типа ступенчатых валов с профильным кулачком

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties