GB202105403D0 - Drill bit and method for manufacturing the same - Google Patents

Drill bit and method for manufacturing the same

Info

Publication number
GB202105403D0
GB202105403D0 GBGB2105403.6A GB202105403A GB202105403D0 GB 202105403 D0 GB202105403 D0 GB 202105403D0 GB 202105403 A GB202105403 A GB 202105403A GB 202105403 D0 GB202105403 D0 GB 202105403D0
Authority
GB
United Kingdom
Prior art keywords
manufacturing
same
drill bit
drill
bit
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.)
Granted
Application number
GBGB2105403.6A
Other versions
GB2605959B (en
GB2605959A (en
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.)
Li Man Cheong
Original Assignee
Li Man Cheong
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 Li Man Cheong filed Critical Li Man Cheong
Priority to GB2105403.6A priority Critical patent/GB2605959B/en
Publication of GB202105403D0 publication Critical patent/GB202105403D0/en
Publication of GB2605959A publication Critical patent/GB2605959A/en
Application granted granted Critical
Publication of GB2605959B publication Critical patent/GB2605959B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/02—Pressure butt welding
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • B23K11/20—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded of different metals
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/34—Preliminary treatment
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/16—Welded connections
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/52—Ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
GB2105403.6A 2021-04-15 2021-04-15 Drill bit and method for manufacturing the same Active GB2605959B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2105403.6A GB2605959B (en) 2021-04-15 2021-04-15 Drill bit and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2105403.6A GB2605959B (en) 2021-04-15 2021-04-15 Drill bit and method for manufacturing the same

Publications (3)

Publication Number Publication Date
GB202105403D0 true GB202105403D0 (en) 2021-06-02
GB2605959A GB2605959A (en) 2022-10-26
GB2605959B GB2605959B (en) 2023-05-24

Family

ID=76377818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2105403.6A Active GB2605959B (en) 2021-04-15 2021-04-15 Drill bit and method for manufacturing the same

Country Status (1)

Country Link
GB (1) GB2605959B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670416A (en) * 1970-06-29 1972-06-20 Dentsply Res & Dev Connecting metal elements and products thereof
JPH06199580A (en) * 1992-12-25 1994-07-19 Matsutani Seisakusho Co Ltd Method for joining cemented carbide to stainless steel and medical appliance consisting of cemented carbide and stainless steel
JPH0975373A (en) * 1995-09-13 1997-03-25 Manii Kk Carbide bar and its production
TW528635B (en) * 2000-11-20 2003-04-21 Taiwan Union Tool Corp Method of joining a sintered hard alloy member to a stainless steel member and method of making a cutting tool therefrom
US9358079B2 (en) * 2010-02-11 2016-06-07 Sybron Canada Lp Bur and method of making same
TWI569909B (en) * 2015-01-19 2017-02-11 Compass Corp Cutting bit manufacturing method
CN112077424A (en) * 2020-09-09 2020-12-15 深圳市金洲精工科技股份有限公司 Welding method of cutter

Also Published As

Publication number Publication date
GB2605959B (en) 2023-05-24
GB2605959A (en) 2022-10-26

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