MY109872A - Method and apparatus for grinding elongated knife blade - Google Patents

Method and apparatus for grinding elongated knife blade

Info

Publication number
MY109872A
MY109872A MYPI94000336A MYPI19940336A MY109872A MY 109872 A MY109872 A MY 109872A MY PI94000336 A MYPI94000336 A MY PI94000336A MY PI19940336 A MYPI19940336 A MY PI19940336A MY 109872 A MY109872 A MY 109872A
Authority
MY
Malaysia
Prior art keywords
blade
grinding
wheel
mount
cooling medium
Prior art date
Application number
MYPI94000336A
Inventor
Kuno Toshihiro
Kasahara Yoshiyuki
Yamauchi Mikio
Mizutani Hiroshige
Segawa Hajime
Kawai Yuzo
Original Assignee
Kk Taihei Seisakusho
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
Priority claimed from JP08555993A external-priority patent/JP3317738B2/en
Application filed by Kk Taihei Seisakusho filed Critical Kk Taihei Seisakusho
Publication of MY109872A publication Critical patent/MY109872A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/38—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades for planing wood, e.g. cutter blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/003—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving acoustic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

AN APPARATUS FOR GRINDING AN ELONGATED KNIFE BLADE USED IN A VENEER LATHE OR A VENEER SLICER HAS A BLADE MOUNT WITH A MOUNTING SURFACE ON WHICH THE BLADE IS FIXED. IN ORDER TO PREVENT A THERMAL DISTORTION OF THE CUTTING EDGE OF THE BLADE AFTER IT HAS BEEN GROUND BY THE GRINDING WHEEL AND NATURALLY COOLS, THE BLADE MOUNT AND THE BLADE THEREON ARE COOLED BY SUPPLYING A COOLING MEDIUM EVEN TO AN INTERVENING SURFACE OR AREA THEREBETWEEN. THE BLADE AND MOUNT ARE ALSO COOLED ENTIRELY BY DIRECT CONTACT WITH THE COOLING MEDIUM. THE GRINDING WHEEL IS CONTROLLED SUCH THAT WHEN IT IS LOWERED TO ABUT AGAINST THE BLADE, A RESISTANCE TORQUE INCREASE IS DETECTED AND THE GRINDING WHEEL IS RAISED SLIGHTLY TO A GRINDING START LEVEL FROM WHERE THE GRINDING FEED AND STROKE OF THE WHEEL IS STARTED SO THAT INTERFERENCE BETWEEN THE WHEEL AND THE BLADE IS PREVENTED DURING THE INITIAL LONGITUDINAL STROKE OF THE WHEEL ALONG THE BLADE. (FIG. 2)
MYPI94000336A 1993-03-19 1994-02-16 Method and apparatus for grinding elongated knife blade MY109872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08555993A JP3317738B2 (en) 1993-03-19 1993-03-19 Tool grinding method and device

Publications (1)

Publication Number Publication Date
MY109872A true MY109872A (en) 1997-09-30

Family

ID=13862179

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94000336A MY109872A (en) 1993-03-19 1994-02-16 Method and apparatus for grinding elongated knife blade

Country Status (2)

Country Link
KR (1) KR100214009B1 (en)
MY (1) MY109872A (en)

Also Published As

Publication number Publication date
KR940021192A (en) 1994-10-17
KR100214009B1 (en) 1999-08-02

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