JPS5689464A - Automatic metallic mold grinder - Google Patents

Automatic metallic mold grinder

Info

Publication number
JPS5689464A
JPS5689464A JP16390679A JP16390679A JPS5689464A JP S5689464 A JPS5689464 A JP S5689464A JP 16390679 A JP16390679 A JP 16390679A JP 16390679 A JP16390679 A JP 16390679A JP S5689464 A JPS5689464 A JP S5689464A
Authority
JP
Japan
Prior art keywords
metallic mold
grindstone
piston rod
rod
mold
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
JP16390679A
Other languages
Japanese (ja)
Inventor
Takatatsu Mizutani
Kazuharu Ooya
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.)
Ishizuka Glass Co Ltd
Original Assignee
Ishizuka Glass 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 Ishizuka Glass Co Ltd filed Critical Ishizuka Glass Co Ltd
Priority to JP16390679A priority Critical patent/JPS5689464A/en
Publication of JPS5689464A publication Critical patent/JPS5689464A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

PURPOSE: To grind uniformly a surface of a metallic mold for molding a glass or the like by moving a grindstone, pressed down by a gravity with a vertical motion of a piston rod, on a surface of the mold.
CONSTITUTION: A fluid pressure cylinder 5 is provided with a bearing holder 9 in the state of inclination at a lower end of a piston rod 6. The holder 9 is equipped with a bearing 10, which is fitted with a rod 11 in its inside. A metallic mold grindstone 16 is fitted to a head of the rod 11, and a vertical motion of the piston rod 6 causes the grindstone 16 to press down, by a gravity, and move on a surface of the metallic mold, resulting in a uniform grinding of the surface of the metallic mold 21 by the grindstone 16.
COPYRIGHT: (C)1981,JPO&Japio
JP16390679A 1979-12-17 1979-12-17 Automatic metallic mold grinder Pending JPS5689464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16390679A JPS5689464A (en) 1979-12-17 1979-12-17 Automatic metallic mold grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16390679A JPS5689464A (en) 1979-12-17 1979-12-17 Automatic metallic mold grinder

Publications (1)

Publication Number Publication Date
JPS5689464A true JPS5689464A (en) 1981-07-20

Family

ID=15783067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16390679A Pending JPS5689464A (en) 1979-12-17 1979-12-17 Automatic metallic mold grinder

Country Status (1)

Country Link
JP (1) JPS5689464A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632660A (en) * 1986-06-21 1988-01-07 Nagase Iron Works Co Ltd Polising machine
JPS6458466A (en) * 1987-08-28 1989-03-06 Bandou Kikinzoku Kk Polishing device for inner periphery of annular body
KR101173905B1 (en) 2011-12-20 2012-08-14 용운중공업 주식회사 Mold finishing-grinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632660A (en) * 1986-06-21 1988-01-07 Nagase Iron Works Co Ltd Polising machine
JPS6458466A (en) * 1987-08-28 1989-03-06 Bandou Kikinzoku Kk Polishing device for inner periphery of annular body
KR101173905B1 (en) 2011-12-20 2012-08-14 용운중공업 주식회사 Mold finishing-grinder

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