GB1360221A - Composite low cost heavy duty cutting tools - Google Patents

Composite low cost heavy duty cutting tools

Info

Publication number
GB1360221A
GB1360221A GB3406271A GB3406271A GB1360221A GB 1360221 A GB1360221 A GB 1360221A GB 3406271 A GB3406271 A GB 3406271A GB 3406271 A GB3406271 A GB 3406271A GB 1360221 A GB1360221 A GB 1360221A
Authority
GB
United Kingdom
Prior art keywords
shank
welding
tip
cutting tools
low cost
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
Application number
GB3406271A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB1360221A publication Critical patent/GB1360221A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • 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
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

1360221 Making engineers' tools BENDIX CORP 20 July 1971 [20 July 1970] 34062/71 Heading B3A Cutting tools are made by welding a hard metal tip to a shank of low alloy or carbon steel and forming flutes and cutting edges in the resulting blank, the flutes extending over the tip and for part of the length of the shank. The tool may be a twist drill, Fig. 1, reamer or screwtap which is provided with a tip of carbide, high-speed steel or cobalt steel secured to the shank by friction-welding. The shank may be hardened. After the welding stage, flash is removed and the weld annealed. Flute milling, straightening, grinding, shot peening and heat treatment follow.
GB3406271A 1970-07-20 1971-07-20 Composite low cost heavy duty cutting tools Expired GB1360221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5659870A 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
GB1360221A true GB1360221A (en) 1974-07-17

Family

ID=22005478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3406271A Expired GB1360221A (en) 1970-07-20 1971-07-20 Composite low cost heavy duty cutting tools

Country Status (4)

Country Link
AU (1) AU449037B2 (en)
DE (1) DE2136271A1 (en)
FR (1) FR2101782A5 (en)
GB (1) GB1360221A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616614A1 (en) * 1985-05-17 1986-11-20 Alps Electric Co., Ltd., Tokio/Tokyo MOTOR SWITCH
WO2008037387A1 (en) * 2006-09-28 2008-04-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for increasing the fracture toughness of the outer layer of a carbide cutting edge of a drill
GB2445671B (en) * 2007-01-09 2011-05-11 Irwin Ind Tool Co Drill bit
US8070397B2 (en) 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
US20140103643A1 (en) * 2012-10-16 2014-04-17 Smith International, Inc. Friction welded heavy weight drill pipes
EP2835201A1 (en) * 2013-08-01 2015-02-11 Black & Decker Inc. Bi-metal drill bit
EP2842673A1 (en) * 2013-08-29 2015-03-04 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
US9085074B2 (en) 2011-03-22 2015-07-21 Black & Decker Inc. Chisels
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
US20150266120A1 (en) * 2012-10-15 2015-09-24 Kennametal Inc. Reamer
EP2959851A1 (en) * 2014-06-27 2015-12-30 Technosprings Italia S.r.l. Flexible intramedullary reamer
CN105525317A (en) * 2015-12-22 2016-04-27 福建金杨科技股份有限公司 Three-layer nickel plating process for battery steel shell and battery steel shell manufactured by process
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
EP3045261A1 (en) * 2015-01-19 2016-07-20 Compass Corporation Method for producing a drill bit
CN105983848A (en) * 2015-02-03 2016-10-05 洲晟实业股份有限公司 Method for manufacturing cutting drill bits
CN109807576A (en) * 2019-04-04 2019-05-28 上海永桦合金工具有限公司 The processing technology of outer chamfer push-pull knife in a kind of bonding is golden
DE102021206787A1 (en) 2021-06-30 2023-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Wood drilling jig, wood drilling system and method of making a wood drilling jig

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549147C2 (en) * 1975-11-03 1985-01-17 Itw-Ateco Gmbh, 2000 Norderstedt Drilling screw
DE3232686A1 (en) * 1982-09-02 1984-03-08 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi ROTATIONAL CUTTING TOOL AND METHOD FOR THE PRODUCTION THEREOF
CA1248519A (en) * 1984-04-03 1989-01-10 Tetsuo Nakai Composite tool and a process for the production of the same
CN110181239A (en) * 2019-05-23 2019-08-30 东莞联阳切削工具有限公司 A kind of PCD dock cutter making technique

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616614A1 (en) * 1985-05-17 1986-11-20 Alps Electric Co., Ltd., Tokio/Tokyo MOTOR SWITCH
WO2008037387A1 (en) * 2006-09-28 2008-04-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for increasing the fracture toughness of the outer layer of a carbide cutting edge of a drill
GB2445671B (en) * 2007-01-09 2011-05-11 Irwin Ind Tool Co Drill bit
US8070397B2 (en) 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
US9085074B2 (en) 2011-03-22 2015-07-21 Black & Decker Inc. Chisels
US9333635B2 (en) 2011-03-22 2016-05-10 Black & Decker Inc. Chisels
US10493545B2 (en) 2012-10-15 2019-12-03 Kennametal Inc. Reamer
US9802260B2 (en) * 2012-10-15 2017-10-31 Kennametal Inc Reamer
US20150266120A1 (en) * 2012-10-15 2015-09-24 Kennametal Inc. Reamer
US20180029150A1 (en) * 2012-10-15 2018-02-01 Kennametal Inc. Reamer
US9816328B2 (en) * 2012-10-16 2017-11-14 Smith International, Inc. Friction welded heavy weight drill pipes
US20140103643A1 (en) * 2012-10-16 2014-04-17 Smith International, Inc. Friction welded heavy weight drill pipes
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
EP2835201A1 (en) * 2013-08-01 2015-02-11 Black & Decker Inc. Bi-metal drill bit
EP2842673A1 (en) * 2013-08-29 2015-03-04 Black & Decker Inc. Drill bit
EP2959851A1 (en) * 2014-06-27 2015-12-30 Technosprings Italia S.r.l. Flexible intramedullary reamer
EP3045261A1 (en) * 2015-01-19 2016-07-20 Compass Corporation Method for producing a drill bit
CN105983848A (en) * 2015-02-03 2016-10-05 洲晟实业股份有限公司 Method for manufacturing cutting drill bits
CN105525317A (en) * 2015-12-22 2016-04-27 福建金杨科技股份有限公司 Three-layer nickel plating process for battery steel shell and battery steel shell manufactured by process
CN109807576A (en) * 2019-04-04 2019-05-28 上海永桦合金工具有限公司 The processing technology of outer chamfer push-pull knife in a kind of bonding is golden
DE102021206787A1 (en) 2021-06-30 2023-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Wood drilling jig, wood drilling system and method of making a wood drilling jig

Also Published As

Publication number Publication date
FR2101782A5 (en) 1972-03-31
AU3133671A (en) 1973-01-18
DE2136271A1 (en) 1972-01-27
AU449037B2 (en) 1974-06-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees