JPS5588994A - Hard member processing method - Google Patents

Hard member processing method

Info

Publication number
JPS5588994A
JPS5588994A JP15991678A JP15991678A JPS5588994A JP S5588994 A JPS5588994 A JP S5588994A JP 15991678 A JP15991678 A JP 15991678A JP 15991678 A JP15991678 A JP 15991678A JP S5588994 A JPS5588994 A JP S5588994A
Authority
JP
Japan
Prior art keywords
holes
processing
finishing
specified
allowance
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
JP15991678A
Other languages
Japanese (ja)
Inventor
Yoshihiko Yamamoto
Masahiro Hashimoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15991678A priority Critical patent/JPS5588994A/en
Publication of JPS5588994A publication Critical patent/JPS5588994A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

PURPOSE: To greatly save the time and cost for processing, by piercing holes corresponding to the processing shape into a hard material, leaving only an allowance for machine finishing, filling the holes with explosive substance, and exploding to remove unnecessary parts, and then finishing to the specified shape.
CONSTITUTION: A hard material 1 such as hard ceramic is placed on an X-Y table 2. According to the processing conditions preset in a processing control device 9, a laser beam 5 from a laser oscillator 3 is radiated to the material 1. Thus, holes 10a, 10b ... of specified diameter and depth are formed. These holes are pierced, leaving an allowance 22 of specified thickness to a finishing surface 21 by diamond grinding. These holes are provided in plurality, at specified intervals corresponding to the size of the processing part. These holes are filled with explosive substance, and the material 1 is put in an explosion-proof container to be exploded simultaneously. Thus unnecessary parts between holes are removed. The rugged surface left over is ground with diamond grinder until the smooth final finishing plane 21.
COPYRIGHT: (C)1980,JPO&Japio
JP15991678A 1978-12-27 1978-12-27 Hard member processing method Pending JPS5588994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15991678A JPS5588994A (en) 1978-12-27 1978-12-27 Hard member processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15991678A JPS5588994A (en) 1978-12-27 1978-12-27 Hard member processing method

Publications (1)

Publication Number Publication Date
JPS5588994A true JPS5588994A (en) 1980-07-05

Family

ID=15703945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15991678A Pending JPS5588994A (en) 1978-12-27 1978-12-27 Hard member processing method

Country Status (1)

Country Link
JP (1) JPS5588994A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100392467B1 (en) * 2001-06-15 2003-07-22 주식회사 이오테크닉스 Apparatus for Cutting a Hole of Diamond Dies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100392467B1 (en) * 2001-06-15 2003-07-22 주식회사 이오테크닉스 Apparatus for Cutting a Hole of Diamond Dies

Similar Documents

Publication Publication Date Title
EP0051040A3 (en) Apparatus and method for the grinding of material
JPS5588994A (en) Hard member processing method
JPS55158984A (en) Method of forming minute hole
JPS5429188A (en) Abrasive wheel for grinding machine and method of producing the same
DE2960526D1 (en) Abrasive blasting machine for large-surfaced and large-sized workpieces
JPS5473391A (en) Complex cutting tool and use thereof for regrinding
JPS5662753A (en) Surface grinder
JPS5251197A (en) Device for grinding lapping needle of ultrasonic machine apparatus
JPS563179A (en) Forming dressor
JPS545292A (en) Grinding device
DE2967282D1 (en) Method of preparing the cutting surface of a drum in a cigarette tipping machine and a machine with such a drum
JPS5237291A (en) Method and apparatus for forming grooves on the workpiece
JPS52132986A (en) Method of and apparatus for automatic packing
JPS5297458A (en) Surface treating method of heat radiation body for boiling and cooling
JPS52103786A (en) Method of cutting crystal body
JPS5420489A (en) Processing device capable of surface processing and eccentric grooving
JPS52124295A (en) Method of grinding with jet liquid supply
JPS5712859A (en) Working method for article
IL50564A (en) Machine for injection of liquid into the surface of soil and method for stabilizing soil
JPS5343295A (en) Internal surface grinder
Schlosser Influencing Accuracy in Deep Drawing
JPS53119281A (en) Manufacturing apparatus for semiconductor crystal
JPS5343297A (en) Device for grinding both surfaces
JPS5360778A (en) Method of blanking thick material
JPS53130597A (en) Superfinishing method and apparatus