JPS5467561A - Fabrication of metal mold - Google Patents

Fabrication of metal mold

Info

Publication number
JPS5467561A
JPS5467561A JP13506277A JP13506277A JPS5467561A JP S5467561 A JPS5467561 A JP S5467561A JP 13506277 A JP13506277 A JP 13506277A JP 13506277 A JP13506277 A JP 13506277A JP S5467561 A JPS5467561 A JP S5467561A
Authority
JP
Japan
Prior art keywords
mold
raw
molding
divided
phototype
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
JP13506277A
Other languages
Japanese (ja)
Inventor
Sotaro Toki
Takashi Kagami
Tadao Watanabe
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP13506277A priority Critical patent/JPS5467561A/en
Publication of JPS5467561A publication Critical patent/JPS5467561A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

PURPOSE: A phototype precess pattern is mounted on a raw mold surface made of wood or like, then coated with a fusible alloy to form a molding surface. The molding surface is removed from the raw mold and fixed to a steel molding flask, and the space therebetween is filled with a filler. The process provides a simple and inexpensive metal mold having delicate, microfine patterns.
CONSTITUTION: A wood or gypsum raw mold 1 having a desired shape such as bottle is provided, on a protion of its surface, with a recess 2 of several ten microns to several milimeters m depth. Then the recessed portion 2 is mounted with patterned plate 3 having a microscopic engraving prepared by phototype or like process. A raw mold 1 is divided into two halves 1, 1' from the center, in such a way that two halves can be fitted together by using a fitting pin 4. One of divided mold 1 is fixed on a flat plate so that divided bottom surface faces the plate. Then, a molding metal surface 5 is removed from the raw mold 1, and assembled with a steel mold flask 6, then the space therebetween is filled with a filler 7 such as fusible Zn alloy, resin or the like, to form a metal mold. The other half 1' is treated in the same way.
COPYRIGHT: (C)1979,JPO&Japio
JP13506277A 1977-11-10 1977-11-10 Fabrication of metal mold Pending JPS5467561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13506277A JPS5467561A (en) 1977-11-10 1977-11-10 Fabrication of metal mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13506277A JPS5467561A (en) 1977-11-10 1977-11-10 Fabrication of metal mold

Publications (1)

Publication Number Publication Date
JPS5467561A true JPS5467561A (en) 1979-05-31

Family

ID=15142986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13506277A Pending JPS5467561A (en) 1977-11-10 1977-11-10 Fabrication of metal mold

Country Status (1)

Country Link
JP (1) JPS5467561A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797837A (en) * 1980-12-06 1982-06-17 Hideo Fukushima Production of decorative piece

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982526A (en) * 1972-12-14 1974-08-08
JPS49125466A (en) * 1973-04-03 1974-11-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982526A (en) * 1972-12-14 1974-08-08
JPS49125466A (en) * 1973-04-03 1974-11-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797837A (en) * 1980-12-06 1982-06-17 Hideo Fukushima Production of decorative piece

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