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JPS5748413A - Groove cutting rotary blade provided with additional cutting edges alternately projecting on both front and back faces from periphery toward axle - Google Patents

Groove cutting rotary blade provided with additional cutting edges alternately projecting on both front and back faces from periphery toward axle

Info

Publication number
JPS5748413A
JPS5748413A JP12288880A JP12288880A JPS5748413A JP S5748413 A JPS5748413 A JP S5748413A JP 12288880 A JP12288880 A JP 12288880A JP 12288880 A JP12288880 A JP 12288880A JP S5748413 A JPS5748413 A JP S5748413A
Authority
JP
Japan
Prior art keywords
blade
back faces
cutting
rotary blade
blade provided
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.)
Pending
Application number
JP12288880A
Other languages
Japanese (ja)
Inventor
Kunio Okada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12288880A priority Critical patent/JPS5748413A/en
Publication of JPS5748413A publication Critical patent/JPS5748413A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/025—Details of saw blade body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/021—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/121—Circular saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Milling Processes (AREA)

Abstract

PURPOSE: To provide a means capable of slotting a wide groove with an arbitrarily selected depth through only one work process by forming blade-like cutting edges protruding from both the front and back faces alternately at a constant interval through press work and sintering and spreading diamond grains on the surface of blades as necessary.
CONSTITUTION: A cutting blade 11 is projected from the face of body 3, by punching its 3 edges through press work and bending it around its folding line 12 by an angle about 15°, while this folding line 12 being located on the inner line 10 of circumferential blade edge 8 and this angle being opened toward the axle hole 2. Then, blade 11 shall be twisted a little to form a gentle slope so that its rear edge may be slightly, about 0.2mm higher than the cutting edge 4. Then, all the diamond grains distributed over the face 5 can take part in the grinding process. A proper number of this blade 11 are formed as wings projecting alternately from both front and back faces of body 3 at a constant interval. The blade 11 shall be so twisted as to form a slanting configuration with its progressing side a little lower than the cutting edge 4. This constitution can provide convenience to slot a wide groove with an arbitrarily selected depth through only one work process.
COPYRIGHT: (C)1982,JPO&Japio
JP12288880A 1980-09-03 1980-09-03 Groove cutting rotary blade provided with additional cutting edges alternately projecting on both front and back faces from periphery toward axle Pending JPS5748413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12288880A JPS5748413A (en) 1980-09-03 1980-09-03 Groove cutting rotary blade provided with additional cutting edges alternately projecting on both front and back faces from periphery toward axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12288880A JPS5748413A (en) 1980-09-03 1980-09-03 Groove cutting rotary blade provided with additional cutting edges alternately projecting on both front and back faces from periphery toward axle

Publications (1)

Publication Number Publication Date
JPS5748413A true JPS5748413A (en) 1982-03-19

Family

ID=14847112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12288880A Pending JPS5748413A (en) 1980-09-03 1980-09-03 Groove cutting rotary blade provided with additional cutting edges alternately projecting on both front and back faces from periphery toward axle

Country Status (1)

Country Link
JP (1) JPS5748413A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025668A (en) * 1984-01-25 1985-02-08 岡田　国夫 Rotary edge for cutting v-shaped groove
JPH0442364U (en) * 1990-08-02 1992-04-10
JPH0442365U (en) * 1990-08-02 1992-04-10
EP0940237A1 (en) * 1998-03-06 1999-09-08 Quintilio Lupi Modular system of circular saw blades for forming curved surfaces in marble, stone and the like
CN110216599A (en) * 2019-07-08 2019-09-10 江苏金元素超硬材料有限公司 A kind of sintering emery wheel and its sintering process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025668A (en) * 1984-01-25 1985-02-08 岡田　国夫 Rotary edge for cutting v-shaped groove
JPH0442364U (en) * 1990-08-02 1992-04-10
JPH0442365U (en) * 1990-08-02 1992-04-10
EP0940237A1 (en) * 1998-03-06 1999-09-08 Quintilio Lupi Modular system of circular saw blades for forming curved surfaces in marble, stone and the like
WO1999044798A1 (en) * 1998-03-06 1999-09-10 Quintilio Lupi Modular system of circular saw blades for forming curved surfaces in marble, stone and the like
CN110216599A (en) * 2019-07-08 2019-09-10 江苏金元素超硬材料有限公司 A kind of sintering emery wheel and its sintering process

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