JPS5531521A - Device for manufacturing rotary grindstone - Google Patents

Device for manufacturing rotary grindstone

Info

Publication number
JPS5531521A
JPS5531521A JP10127778A JP10127778A JPS5531521A JP S5531521 A JPS5531521 A JP S5531521A JP 10127778 A JP10127778 A JP 10127778A JP 10127778 A JP10127778 A JP 10127778A JP S5531521 A JPS5531521 A JP S5531521A
Authority
JP
Japan
Prior art keywords
projections
recesses
mold
rotary grindstone
cavity
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
JP10127778A
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 JP10127778A priority Critical patent/JPS5531521A/en
Publication of JPS5531521A publication Critical patent/JPS5531521A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE: To make the density and strength of a rotary grindstone uniform, by filling materials in the cavity of a female mold and pressing a male mold down on the materials between sheets having projections and recesses and set on the male and female molds.
CONSTITUTION: A sheet 11 having projections and recesses is set on the bottom of the cavity 8 of the female mold A. Another sheet 11' having projections and recesses is set on the thrusting face of the male mold B. A prescribed quantity of a material is filled in the cavity 8 of the female mold A. A reinforcing net 13 is laid on the material. Another material 12' is placed on the net 13. The male mold B is moved down to uniformly press the materials in the female mold A through the sheets 11, 11' having projections and recesses to manufacture the rotary grindstone which has projections and recesses on both its sides.
COPYRIGHT: (C)1980,JPO&Japio
JP10127778A 1978-08-19 1978-08-19 Device for manufacturing rotary grindstone Pending JPS5531521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10127778A JPS5531521A (en) 1978-08-19 1978-08-19 Device for manufacturing rotary grindstone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10127778A JPS5531521A (en) 1978-08-19 1978-08-19 Device for manufacturing rotary grindstone

Publications (1)

Publication Number Publication Date
JPS5531521A true JPS5531521A (en) 1980-03-05

Family

ID=14296372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10127778A Pending JPS5531521A (en) 1978-08-19 1978-08-19 Device for manufacturing rotary grindstone

Country Status (1)

Country Link
JP (1) JPS5531521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211202U (en) * 1985-07-01 1987-01-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035270A (en) * 1973-08-02 1975-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035270A (en) * 1973-08-02 1975-04-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211202U (en) * 1985-07-01 1987-01-23

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