JPH02144409U - - Google Patents

Info

Publication number
JPH02144409U
JPH02144409U JP1989052463U JP5246389U JPH02144409U JP H02144409 U JPH02144409 U JP H02144409U JP 1989052463 U JP1989052463 U JP 1989052463U JP 5246389 U JP5246389 U JP 5246389U JP H02144409 U JPH02144409 U JP H02144409U
Authority
JP
Japan
Prior art keywords
molding machine
passage
holding member
supply hole
heating cylinder
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
JP1989052463U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989052463U priority Critical patent/JPH02144409U/ja
Publication of JPH02144409U publication Critical patent/JPH02144409U/ja
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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92971—Fluids, e.g. for temperature control or of environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す側断面図、第
２図は第１図の直交断面図、第３図は従来装置を
示す第１図に相当する図面である。 １……加熱筒、３……保持部材、４……材料ホ
ツパ、５……材料供給孔、６……通路、７……作
動油タンク。 FIG. 1 is a side sectional view showing an embodiment of the present invention, FIG. 2 is an orthogonal sectional view of FIG. 1, and FIG. 3 is a drawing corresponding to FIG. 1 showing a conventional device. 1... Heating cylinder, 3... Holding member, 4... Material hopper, 5... Material supply hole, 6... Passage, 7... Hydraulic oil tank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 加熱筒と材料ホツパとの保持部材に冷却媒体の
通路を設け、該通路を成形機本体の油圧駆動装置
の作動油源に接続したことを特徴とするプラスチ
ツク成形機における材料供給孔の温度制御装置。 A temperature control device for a material supply hole in a plastic molding machine, characterized in that a cooling medium passage is provided in a holding member between a heating cylinder and a material hopper, and the passage is connected to a hydraulic oil source of a hydraulic drive device of a molding machine main body. .
JP1989052463U 1989-05-08 1989-05-08 Pending JPH02144409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989052463U JPH02144409U (en) 1989-05-08 1989-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989052463U JPH02144409U (en) 1989-05-08 1989-05-08

Publications (1)

Publication Number Publication Date
JPH02144409U true JPH02144409U (en) 1990-12-07

Family

ID=31572788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989052463U Pending JPH02144409U (en) 1989-05-08 1989-05-08

Country Status (1)

Country Link
JP (1) JPH02144409U (en)

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