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JPS55156660A - Sleeve with cover of die-casting machine - Google Patents

Sleeve with cover of die-casting machine

Info

Publication number
JPS55156660A
JPS55156660A JP6521579A JP6521579A JPS55156660A JP S55156660 A JPS55156660 A JP S55156660A JP 6521579 A JP6521579 A JP 6521579A JP 6521579 A JP6521579 A JP 6521579A JP S55156660 A JPS55156660 A JP S55156660A
Authority
JP
Japan
Prior art keywords
sleeve
cover
plunger
molten metal
insertion port
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
JP6521579A
Other languages
Japanese (ja)
Inventor
Akio Nakano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6521579A priority Critical patent/JPS55156660A/en
Publication of JPS55156660A publication Critical patent/JPS55156660A/en
Pending legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To prevent the spouting of molten metal from an insertion port and prevent danger by providing a cover having the pass hole for a rod to the p lunger insertion port of the sleeve and reciprocating the plunger.
CONSTITUTION: The cover body 8 passed onto a plunger rod 6a is fitted to the top end of a sleeve body 5a and is fixed by a set bolt 13. At the pressing, distortion is exerted to the sleeve 5 by the pressure of molten metal 2 and part of the molten metal 2 passes between the internal peripheral surface of the sleeve 5 and the plunger ring 6b and blows up toward the plunger insertion port 12 of the sleeve 5. At this time, the molten metal 2 having blown up is completely cut off by the cover surface 8a of the cover body 8 and stays within the sleeve 5 on the plunger rod 6a side. When this solid or semisolid die-cast metal accumulates in the sleeve 5, the bolt 13 and cover body 8 are took down and this is removed.
COPYRIGHT: (C)1980,JPO&Japio
JP6521579A 1979-05-25 1979-05-25 Sleeve with cover of die-casting machine Pending JPS55156660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6521579A JPS55156660A (en) 1979-05-25 1979-05-25 Sleeve with cover of die-casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6521579A JPS55156660A (en) 1979-05-25 1979-05-25 Sleeve with cover of die-casting machine

Publications (1)

Publication Number Publication Date
JPS55156660A true JPS55156660A (en) 1980-12-05

Family

ID=13280457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6521579A Pending JPS55156660A (en) 1979-05-25 1979-05-25 Sleeve with cover of die-casting machine

Country Status (1)

Country Link
JP (1) JPS55156660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322111A (en) * 1993-02-16 1994-06-21 A. H. Casting Services Limited Ceramic lined shot sleeve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101634A (en) * 1976-01-26 1977-08-25 Int Lead Zinc Res Method and device for holeless die casting
JPS539174A (en) * 1976-07-13 1978-01-27 Seiko Instr & Electronics Ltd Battery life display device in electronic watch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101634A (en) * 1976-01-26 1977-08-25 Int Lead Zinc Res Method and device for holeless die casting
JPS539174A (en) * 1976-07-13 1978-01-27 Seiko Instr & Electronics Ltd Battery life display device in electronic watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322111A (en) * 1993-02-16 1994-06-21 A. H. Casting Services Limited Ceramic lined shot sleeve

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