EP1487606A4 - Automatic welding device using radiation heat source for manufacturing cutting tool and automatic welding method thereof - Google Patents

Automatic welding device using radiation heat source for manufacturing cutting tool and automatic welding method thereof

Info

Publication number
EP1487606A4
EP1487606A4 EP02708815A EP02708815A EP1487606A4 EP 1487606 A4 EP1487606 A4 EP 1487606A4 EP 02708815 A EP02708815 A EP 02708815A EP 02708815 A EP02708815 A EP 02708815A EP 1487606 A4 EP1487606 A4 EP 1487606A4
Authority
EP
European Patent Office
Prior art keywords
automatic welding
rotating axis
heat source
cutting tools
radiation heat
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.)
Withdrawn
Application number
EP02708815A
Other languages
German (de)
French (fr)
Other versions
EP1487606A1 (en
Inventor
Ki-Woong Chae
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.)
Precision Diamond Co Ltd
Original Assignee
Precision Diamond Co Ltd
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 Precision Diamond Co Ltd filed Critical Precision Diamond Co Ltd
Publication of EP1487606A1 publication Critical patent/EP1487606A1/en
Publication of EP1487606A4 publication Critical patent/EP1487606A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering 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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/003—Welding in a furnace
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • 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
    • B23B2240/08—Brazed connections
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/20—Tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0026—Electric heating elements or system with a generator of electromagnetic radiations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The present invention discloses an apparatus for fabricating cutting tools and wear-resistant components by automatically welding a blank to a shank. The automatic welding apparatus comprises: a rotating axis disposed in the center of a main body; a plurality of working spaces sequentially arranged in the circular direction, divided by isolation walls formed radially around the rotating axis; a tool shelf detachably connected to the lower portion of the rotating axis, sequentially passing through the working spaces while rotating around the rotating axis according to the circular direction, and having tools on its upper surface; and a radiation heat source formed on one upper portion of the working spaces, and for providing a instant temperature rise on the cutting tools. Accordingly, the present invention provides an automatic welding apparatus and an automatic welding method for fabricating cutting tools, characterized in that cutting tools disposed on the tool shelf are automatically welded by radiant heat generated from the radiation heat source while sequentially passing each working space by the rotation of the rotating axis.
EP02708815A 2002-03-28 2002-03-28 Automatic welding device using radiation heat source for manufacturing cutting tool and automatic welding method thereof Withdrawn EP1487606A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2002/000547 WO2003082513A1 (en) 2002-03-28 2002-03-28 Automatic welding device using radiation heat source for manufacturing cutting tool and automatic welding method thereof

Publications (2)

Publication Number Publication Date
EP1487606A1 EP1487606A1 (en) 2004-12-22
EP1487606A4 true EP1487606A4 (en) 2008-04-02

Family

ID=28673004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02708815A Withdrawn EP1487606A4 (en) 2002-03-28 2002-03-28 Automatic welding device using radiation heat source for manufacturing cutting tool and automatic welding method thereof

Country Status (4)

Country Link
EP (1) EP1487606A4 (en)
JP (1) JP2005519768A (en)
AU (1) AU2002243073A1 (en)
WO (1) WO2003082513A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907828B1 (en) * 2007-07-25 2009-07-14 주식회사 하나컴머셜 Apparatus for manufacturing shafts for cutting tools with carbide tips
CN114682894B (en) * 2022-04-25 2024-05-28 成都壹佰科技有限公司 Welding device and method for efficiently welding cutter teeth of diamond pre-milling cutter at multiple angles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617953A2 (en) * 1982-04-27 1989-01-13 Innovatique Sa Furnace with rotary base for thermal, thermochemical or electrothermal treatment of metals under a rarefied or controlled atmosphere
DE4005956C1 (en) * 1990-02-26 1991-06-06 Siegfried Dipl.-Ing. Dr. 5135 Selfkant De Straemke
WO2000025975A1 (en) * 1998-11-02 2000-05-11 Precision Diamond Co., Ltd. Method of manufacturing diamond cutting tools through instantaneous heating process and cooling process and such a diamond cutting tool
DE19928990A1 (en) * 1999-06-24 2001-01-04 Siemens Ag Oven for product processing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249627A (en) * 1985-04-30 1986-11-06 Mitsubishi Heavy Ind Ltd Correctly circularizing method for cylindrical material
JP3403767B2 (en) * 1993-08-30 2003-05-06 ジヤトコ株式会社 Welding equipment
KR100244594B1 (en) * 1997-05-16 2000-03-02 추호석 Auto welding method and apparatus of hall cup
KR200246031Y1 (en) * 2001-06-13 2001-10-17 광 호 옥 an automatic welding apparatus with the function of welding position adjustment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617953A2 (en) * 1982-04-27 1989-01-13 Innovatique Sa Furnace with rotary base for thermal, thermochemical or electrothermal treatment of metals under a rarefied or controlled atmosphere
DE4005956C1 (en) * 1990-02-26 1991-06-06 Siegfried Dipl.-Ing. Dr. 5135 Selfkant De Straemke
WO2000025975A1 (en) * 1998-11-02 2000-05-11 Precision Diamond Co., Ltd. Method of manufacturing diamond cutting tools through instantaneous heating process and cooling process and such a diamond cutting tool
DE19928990A1 (en) * 1999-06-24 2001-01-04 Siemens Ag Oven for product processing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03082513A1 *

Also Published As

Publication number Publication date
EP1487606A1 (en) 2004-12-22
JP2005519768A (en) 2005-07-07
WO2003082513A1 (en) 2003-10-09
AU2002243073A1 (en) 2003-10-13

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