JPS55144954A - Automatic grinder - Google Patents

Automatic grinder

Info

Publication number
JPS55144954A
JPS55144954A JP4792879A JP4792879A JPS55144954A JP S55144954 A JPS55144954 A JP S55144954A JP 4792879 A JP4792879 A JP 4792879A JP 4792879 A JP4792879 A JP 4792879A JP S55144954 A JPS55144954 A JP S55144954A
Authority
JP
Japan
Prior art keywords
profiling
head
grinding
workpiece
moving
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
JP4792879A
Other languages
Japanese (ja)
Inventor
Koichi Noto
Tsuneo Kawai
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 JP4792879A priority Critical patent/JPS55144954A/en
Priority to DE19792919829 priority patent/DE2919829C2/en
Publication of JPS55144954A publication Critical patent/JPS55144954A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To grind automatically the free surface of a metal die, or the like by following a line set on a table of a profiling machine and moving a workpiece positioning table to allow the grinding head to control to follow in a depth direction thereof.
CONSTITUTION: The movement of a profiling head 12 which follows optically the line 25 marked on the table surface 11 with a fixed speed is converted to an electric pulse signal to feed control the table 9 of a grinding body 2 by moving same as the moving speed of the profiling head 12 or controlled by a fixed scale down rate. Besides, the self-induction profiling grinding head 10 is following in the depth direction (Z axis direction) of the workpiece with a fixed pressure in order to allow the free curved surface of the workpiece 6 located on the table 9 to grind automatically with the grinding tool 5 secured on the point of the grinding head 10.
COPYRIGHT: (C)1980,JPO&Japio
JP4792879A 1978-05-17 1979-04-20 Automatic grinder Pending JPS55144954A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4792879A JPS55144954A (en) 1979-04-20 1979-04-20 Automatic grinder
DE19792919829 DE2919829C2 (en) 1978-05-17 1979-05-16 Machine for polishing workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4792879A JPS55144954A (en) 1979-04-20 1979-04-20 Automatic grinder

Publications (1)

Publication Number Publication Date
JPS55144954A true JPS55144954A (en) 1980-11-12

Family

ID=12789021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4792879A Pending JPS55144954A (en) 1978-05-17 1979-04-20 Automatic grinder

Country Status (1)

Country Link
JP (1) JPS55144954A (en)

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