JPS5677128A - Injection nozzle - Google Patents

Injection nozzle

Info

Publication number
JPS5677128A
JPS5677128A JP15400879A JP15400879A JPS5677128A JP S5677128 A JPS5677128 A JP S5677128A JP 15400879 A JP15400879 A JP 15400879A JP 15400879 A JP15400879 A JP 15400879A JP S5677128 A JPS5677128 A JP S5677128A
Authority
JP
Japan
Prior art keywords
injection nozzle
tip
screw
hard metal
resin material
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
JP15400879A
Other languages
Japanese (ja)
Inventor
Yukio Kato
Kazuo Ide
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15400879A priority Critical patent/JPS5677128A/en
Publication of JPS5677128A publication Critical patent/JPS5677128A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To provide an injection nozzle for an injection molding machine of resin material which can prolong the life and facilitate replacement due to wearing by minimizing wear resulting from the high pressure melted resin by means of a removable hard metal member arranged for the tip of the machine. CONSTITUTION:When a melted resin material is molded under pressure, an injection nozzle 1 which is provided with a tip member made of a hard metal (e.g. special tool steel (SKS-3 or the like) in such a manner as to be removable with a screw 23 or the like is fixed at the tip of an injection molding machine with a screw 13 or the like.
JP15400879A 1979-11-28 1979-11-28 Injection nozzle Pending JPS5677128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15400879A JPS5677128A (en) 1979-11-28 1979-11-28 Injection nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15400879A JPS5677128A (en) 1979-11-28 1979-11-28 Injection nozzle

Publications (1)

Publication Number Publication Date
JPS5677128A true JPS5677128A (en) 1981-06-25

Family

ID=15574886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15400879A Pending JPS5677128A (en) 1979-11-28 1979-11-28 Injection nozzle

Country Status (1)

Country Link
JP (1) JPS5677128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61132318A (en) * 1984-11-30 1986-06-19 Toshiba Mach Co Ltd Nozzle of injection molding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61132318A (en) * 1984-11-30 1986-06-19 Toshiba Mach Co Ltd Nozzle of injection molding machine

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