JPS60145019U - Ram extrusion device for forming cylindrical bodies - Google Patents

Ram extrusion device for forming cylindrical bodies

Info

Publication number
JPS60145019U
JPS60145019U JP1983130935U JP13093583U JPS60145019U JP S60145019 U JPS60145019 U JP S60145019U JP 1983130935 U JP1983130935 U JP 1983130935U JP 13093583 U JP13093583 U JP 13093583U JP S60145019 U JPS60145019 U JP S60145019U
Authority
JP
Japan
Prior art keywords
ram
extrusion device
mandrel
cylindrical bodies
ram extrusion
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.)
Granted
Application number
JP1983130935U
Other languages
Japanese (ja)
Other versions
JPS6339062Y2 (en
Inventor
松尾　唯男
松岡　文男
横田　伸夫
博秀 榎並
Original Assignee
三ツ星ベルト株式会社
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 三ツ星ベルト株式会社 filed Critical 三ツ星ベルト株式会社
Priority to JP1983130935U priority Critical patent/JPS60145019U/en
Publication of JPS60145019U publication Critical patent/JPS60145019U/en
Application granted granted Critical
Publication of JPS6339062Y2 publication Critical patent/JPS6339062Y2/ja
Granted 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案を実施したパイプ成形用ラム押出装置の
拡大中央縦断面図、第２図はラム、−マンドレルの中央
縦断面図、第３図は第２図のＡ−Ａ線における拡大切断
面図である。 図中１は押出ダイ、３は材料供給部、４は加熱装置、７
はラム、９は合成樹脂製押出体、１０は空気抜き溝、１
２はマンドレル、１５はテーパ一部、２１は加熱装置、
２２は熱源供給穴を示す。Fig. 1 is an enlarged central vertical cross-sectional view of a ram extrusion device for pipe forming according to the present invention, Fig. 2 is a central longitudinal cross-sectional view of the ram and mandrel, and Fig. 3 is an enlarged view taken along line A-A in Fig. 2. FIG. In the figure, 1 is an extrusion die, 3 is a material supply section, 4 is a heating device, and 7
1 is a ram, 9 is a synthetic resin extruded body, 10 is an air vent groove, 1
2 is a mandrel, 15 is a taper part, 21 is a heating device,
22 indicates a heat source supply hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一細長筒状の押出ダイの後方寄りに材料供給部を設け、
該供給部より前方に加熱装置を設置せしめた押出ダイ内
に、先端にマンドレルを突設せしめたラムを挿入し、こ
のラムとマンドレルの連結部−に挿出ダイの内壁と略全
面密接する端面形状の柱形の合成樹脂製押出体を介在せ
しめてなるラム押出装置であって、上記マンドレルの軸
方向に中空部を設け、該中空部に加熱装置を内設したこ
とを特徴とする筒状体成形用ラム押出装置。A material supply section is provided near the rear of the elongated cylindrical extrusion die,
A ram with a mandrel protruding from its tip is inserted into an extrusion die in which a heating device is installed in front of the supply section, and an end surface that is in close contact with the inner wall of the extrusion die on almost the entire surface is attached to the connecting part between the ram and the mandrel. A ram extrusion device comprising a cylindrical synthetic resin extruded body interposed therebetween, characterized in that a hollow portion is provided in the axial direction of the mandrel, and a heating device is disposed inside the hollow portion. Ram extrusion device for body forming.
JP1983130935U 1983-08-24 1983-08-24 Ram extrusion device for forming cylindrical bodies Granted JPS60145019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983130935U JPS60145019U (en) 1983-08-24 1983-08-24 Ram extrusion device for forming cylindrical bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983130935U JPS60145019U (en) 1983-08-24 1983-08-24 Ram extrusion device for forming cylindrical bodies

Publications (2)

Publication Number Publication Date
JPS60145019U true JPS60145019U (en) 1985-09-26
JPS6339062Y2 JPS6339062Y2 (en) 1988-10-14

Family

ID=30689527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983130935U Granted JPS60145019U (en) 1983-08-24 1983-08-24 Ram extrusion device for forming cylindrical bodies

Country Status (1)

Country Link
JP (1) JPS60145019U (en)

Also Published As

Publication number Publication date
JPS6339062Y2 (en) 1988-10-14

Similar Documents

Publication Publication Date Title
JPS60145019U (en) Ram extrusion device for forming cylindrical bodies
JPS58143221U (en) Ram extrusion device for forming cylindrical bodies
JPS6245122U (en)
JPS58125018U (en) Ram extrusion equipment for pipe forming
JPS60184620U (en) Ram extrusion equipment
JPS5839847U (en) Heating device for thermally expandable tubes
JPS58125017U (en) Ram extrusion molding equipment for rod-shaped bodies
JPS60160916U (en) Mandrel for metal tube extrusion
JPS61138412U (en)
JPS6198015U (en)
JPS5983513U (en) Intermittent thickening extrusion device for tubular bodies
JPS59120119U (en) Extrusion molding machine mold
JPS60124332U (en) Fluid threaded inlet
JPS6140555U (en) Injection container plunger
JPS5879324U (en) mandrel
JPS61195854U (en)
JPS62140296U (en)
JPS61150114U (en)
JPS5850192U (en) buried pipe
JPS6058303U (en) Guide for extrusion molding of soft rod-shaped bodies for carbon electrodes
JPS6140556U (en) Injection container plunger
JPS60121596U (en) Pressure fluid supply hose structure
JPS6053515U (en) Extrusion molding machine mold
JPH0160092U (en)
JPS6395628U (en)