JPS5440387A - Grooving by grindstone - Google Patents

Grooving by grindstone

Info

Publication number
JPS5440387A
JPS5440387A JP10658977A JP10658977A JPS5440387A JP S5440387 A JPS5440387 A JP S5440387A JP 10658977 A JP10658977 A JP 10658977A JP 10658977 A JP10658977 A JP 10658977A JP S5440387 A JPS5440387 A JP S5440387A
Authority
JP
Japan
Prior art keywords
grindstone
grooves
matched
making
metal 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
JP10658977A
Other languages
Japanese (ja)
Inventor
Tadashi Hiroi
Masaaki Fuchimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10658977A priority Critical patent/JPS5440387A/en
Publication of JPS5440387A publication Critical patent/JPS5440387A/en
Pending legal-status Critical Current

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To efficiently make a plurality of grooves on a metal meterial with a rotary grindstone in making a semiconductor device, by feeding the rotary grindstone by each predetermined length.
CONSTITUTION: The metal material 1 contoured is secured by attraction in predetermined position on a magnet base 2. A reference side 5 of a diamond dresser 3 is matched with the tip of a diamond 6. In this state, the grindstone 8 is dressed to a predetermined width so that the grindstone is matched with the end face of the metal material. Then, the grindstone 8 is fed by each predetermined length, thereby making the grooves 9 at an accurate distance. Since the grooves can be made immediately after the dressing, the efficiency is high
COPYRIGHT: (C)1979,JPO&Japio
JP10658977A 1977-09-07 1977-09-07 Grooving by grindstone Pending JPS5440387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10658977A JPS5440387A (en) 1977-09-07 1977-09-07 Grooving by grindstone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10658977A JPS5440387A (en) 1977-09-07 1977-09-07 Grooving by grindstone

Publications (1)

Publication Number Publication Date
JPS5440387A true JPS5440387A (en) 1979-03-29

Family

ID=14437366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10658977A Pending JPS5440387A (en) 1977-09-07 1977-09-07 Grooving by grindstone

Country Status (1)

Country Link
JP (1) JPS5440387A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030510A (en) * 1983-07-27 1985-02-16 Kawasaki Steel Corp Method for controlling tension at time of changing sheet thickness during rolling in tandem mill
JPH02250726A (en) * 1989-03-20 1990-10-08 Ngk Insulators Ltd Manufacture of electric discharge electrode for forming honeycomb/die and of honeycomb/die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030510A (en) * 1983-07-27 1985-02-16 Kawasaki Steel Corp Method for controlling tension at time of changing sheet thickness during rolling in tandem mill
JPH02250726A (en) * 1989-03-20 1990-10-08 Ngk Insulators Ltd Manufacture of electric discharge electrode for forming honeycomb/die and of honeycomb/die

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