JPS5524836A - Method of producing rotary grinding disc - Google Patents

Method of producing rotary grinding disc

Info

Publication number
JPS5524836A
JPS5524836A JP9555278A JP9555278A JPS5524836A JP S5524836 A JPS5524836 A JP S5524836A JP 9555278 A JP9555278 A JP 9555278A JP 9555278 A JP9555278 A JP 9555278A JP S5524836 A JPS5524836 A JP S5524836A
Authority
JP
Japan
Prior art keywords
tongued
grooved
grinding disc
rotary grinding
molding material
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
JP9555278A
Other languages
Japanese (ja)
Inventor
Yozo Shimizu
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 JP9555278A priority Critical patent/JPS5524836A/en
Publication of JPS5524836A publication Critical patent/JPS5524836A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE: To provide a rotary grinding disc with an large air cooling effect having a rough surface on the surface and back simply by applying or laying a tongued and grooved sheet on the press surface of the male and female molds.
CONSTITUTION: Tongued and grooved sheets 11 and 11' are respectively laid on a concave section 8 of a female mold and the press surface of a male mold B. Then, a certain mount of molding material 12 is applied on the tongued and grooved sheet 11. Subsequently, the layer thus obtained is superlaid with a reinforcing net 13, on which a molding material 12' is laid. Under such a condition, the male mold B is lowered to pressurize the molding material 12 in the female mold flat through the tongued and grooved sheets 11 and 11'. In this manner, it is possible to produce a rotary grinding disc having a tongued and grooved surface for air cooling on the surface and back thereof.
COPYRIGHT: (C)1980,JPO&Japio
JP9555278A 1978-08-05 1978-08-05 Method of producing rotary grinding disc Pending JPS5524836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9555278A JPS5524836A (en) 1978-08-05 1978-08-05 Method of producing rotary grinding disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9555278A JPS5524836A (en) 1978-08-05 1978-08-05 Method of producing rotary grinding disc

Publications (1)

Publication Number Publication Date
JPS5524836A true JPS5524836A (en) 1980-02-22

Family

ID=14140734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9555278A Pending JPS5524836A (en) 1978-08-05 1978-08-05 Method of producing rotary grinding disc

Country Status (1)

Country Link
JP (1) JPS5524836A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137559A (en) * 1982-02-08 1983-08-16 Nippon Plast Seito Kk Manufacturing method of resinoid cutting grindstone and metal mold for its manufacture
JPS63300871A (en) * 1987-05-30 1988-12-08 Sanwa Daiyamondo Kogyo Kk Manufacture of superabrasive grain cutter and device thereof
KR100809623B1 (en) 2007-06-19 2008-03-05 (주)디앤디 디스크산업 Manufacturing mold for cutting wheel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035270A (en) * 1973-08-02 1975-04-03
JPS5122185A (en) * 1974-08-19 1976-02-21 Nihon Valqua Kogyo Kk Setsudantoishino seizohoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035270A (en) * 1973-08-02 1975-04-03
JPS5122185A (en) * 1974-08-19 1976-02-21 Nihon Valqua Kogyo Kk Setsudantoishino seizohoho

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137559A (en) * 1982-02-08 1983-08-16 Nippon Plast Seito Kk Manufacturing method of resinoid cutting grindstone and metal mold for its manufacture
JPS63300871A (en) * 1987-05-30 1988-12-08 Sanwa Daiyamondo Kogyo Kk Manufacture of superabrasive grain cutter and device thereof
JPH0532194B2 (en) * 1987-05-30 1993-05-14 Sanwa Diamond Kogyo Kk
KR100809623B1 (en) 2007-06-19 2008-03-05 (주)디앤디 디스크산업 Manufacturing mold for cutting wheel
WO2008156235A1 (en) * 2007-06-19 2008-12-24 D & D Disc Industry Corp. Mold for manufacturing a cutting wheel

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