JPS5642638A - Compression molding device - Google Patents

Compression molding device

Info

Publication number
JPS5642638A
JPS5642638A JP11837879A JP11837879A JPS5642638A JP S5642638 A JPS5642638 A JP S5642638A JP 11837879 A JP11837879 A JP 11837879A JP 11837879 A JP11837879 A JP 11837879A JP S5642638 A JPS5642638 A JP S5642638A
Authority
JP
Japan
Prior art keywords
tablet
mold
compression molding
dosing
accuracy
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
JP11837879A
Other languages
Japanese (ja)
Inventor
Teruyoshi Shibata
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP11837879A priority Critical patent/JPS5642638A/en
Publication of JPS5642638A publication Critical patent/JPS5642638A/en
Pending legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To automate a work from tablet making to compression molding and to improve a molding accuracy by a method wherein a thermosetting resin tablet having a predetermined weight is molded in a dosing mold and is transferred to insert it into a mold for the compression molding machine.
CONSTITUTION: A constant amount of plasticized thermosetting resin 1 is extruded into a dosing mold 2 by empolying an extruding degice 3 to make a tablet 4. A tablet feeding device 5 is revolved about a rotary shaft 21, the tablet 4 in the dosing mold 2 is dropped into a transferring vessel 6, the transferring vessel 6 is moved to a position above a bottom tool 8 of a compression molding machine 7 by employing a driving device 9 to feed the tablet 4 into the bottom tool 8 from the transferring vessel 6, thereafter, the bottom tool 8 and a top force 10 are closed to mold the tablet by compression. The tablet is made in the dosing mold 2, therefore, a weight accuracy of the tablet 4 is high and an accuracy of an ultimate product may be improved.
COPYRIGHT: (C)1981,JPO&Japio
JP11837879A 1979-09-14 1979-09-14 Compression molding device Pending JPS5642638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11837879A JPS5642638A (en) 1979-09-14 1979-09-14 Compression molding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11837879A JPS5642638A (en) 1979-09-14 1979-09-14 Compression molding device

Publications (1)

Publication Number Publication Date
JPS5642638A true JPS5642638A (en) 1981-04-20

Family

ID=14735209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11837879A Pending JPS5642638A (en) 1979-09-14 1979-09-14 Compression molding device

Country Status (1)

Country Link
JP (1) JPS5642638A (en)

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