JPS633425U - - Google Patents

Info

Publication number
JPS633425U
JPS633425U JP9809886U JP9809886U JPS633425U JP S633425 U JPS633425 U JP S633425U JP 9809886 U JP9809886 U JP 9809886U JP 9809886 U JP9809886 U JP 9809886U JP S633425 U JPS633425 U JP S633425U
Authority
JP
Japan
Prior art keywords
cylindrical
double
electric heater
movable
injection molding
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
JP9809886U
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 JP9809886U priority Critical patent/JPS633425U/ja
Priority to PCT/JP1987/000091 priority patent/WO1988000122A1/en
Publication of JPS633425U publication Critical patent/JPS633425U/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
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7368—Heating or cooling of the mould combining a heating or cooling fluid and non-fluid means

Landscapes

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

Description

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

図面は本考案の一実施例にして第１図は要部断
面正面図、第２図は型締状態、第３図は初期の型
開状態、第４図は完全型開状態にして、製品及び
ランナーが落下している様を示し、第５図は第１
図Ｐ―Ｐ断面拡大図、第６〜第７図は延長ノズル
を構成する外筒及び筒体状中子の一部省略要部断
面図を夫々示したものである。 Ｍ．Ｃ．Ｐ…可動側キヤビテイプレート、Ｆ．
Ｃ．Ｐ…固定側キヤビテイプレート、Ｓ．Ｍ．Ａ
…両面射出成型用金型装置、Ｍ．Ｈ…マニホール
ド、Ｆ…取付板、Ｇ，Ｇ，…製品、Ｓ，Ｓ，…ス
ペーサー、Ｙ―Ｙ…鉛直方向対称軸、Ｐ―Ｐ，Ｐ
―Ｐ…パーテイングライン、Ｄ，Ｄ…駆動ピン、
Ｎ…延長ノズル、Ｐ…外筒、Ｉ…筒体状中子、Ｃ
―Ｃ…中心部、Ａ．Ｄ…空気断熱部、Ｈ…筒体状
電熱ヒーター、Ｒ，Ｒ，…ランナー、Ｍ…溶融樹
脂、Ｃ．Ｗ…円筒状冷却水循環筒。 The drawings show one embodiment of the present invention, and Fig. 1 is a cross-sectional front view of the main part, Fig. 2 is a mold clamped state, Fig. 3 is an initial mold open state, and Fig. 4 is a fully opened mold state. Figure 5 shows the runner falling.
Figure PP is an enlarged cross-sectional view, and Figures 6 and 7 are partially omitted cross-sectional views of essential parts of an outer cylinder and a cylindrical core constituting the extension nozzle. M. C. P ...Movable cavity plate, F.
C. P ... Fixed side cavity plate, S. M. A
 ...Mold device for double-sided injection molding, M. H ...Manifold, F...Mounting plate, G, G,...Product, S, S,...Spacer, Y-Y...Vertical axis of symmetry, P-P, P
- P... Parting line, D, D... Drive pin,
N ...Extension nozzle, P...Outer cylinder, I...Cylindrical core, C
-C...Center, A. D ... Air insulation part, H ... Cylindrical electric heater, R, R,... Runner, M... Molten resin, C. W ...Cylindrical cooling water circulation cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鉛直方向対称軸上に位置せるマニホールドの両
側より、夫々１対の可動側・固定側キヤビテイプ
レートにて挾着して成る両面射出成型用金型装置
の一方の該可動側・固定側キヤビテイプレート中
心部に於て、滑動運動自在なる筒体状中子を嵌挿
せる外筒表面に、筒体状電熱ヒーターを装着せし
める一方、該筒体状電熱ヒーターの全周に亘り、
適当なる間隔を維持せる空気断熱部を形成すると
共に、更に、最外周に円筒状冷却水循環筒を配し
て成る延長ノズルを貫通して嵌着せしめた事を特
徴とせる、両面射出成型用金型装置に於ける両面
用金型温度均一化構造。 One of the movable and fixed side cavities of a double-sided injection molding mold device is clamped by a pair of movable and fixed side cavity plates from both sides of a manifold located on a vertical symmetry axis. At the center of the plate, a cylindrical electric heater is attached to the surface of the outer cylinder into which a slidingly movable cylindrical core can be inserted, while a cylindrical electric heater is installed around the entire circumference of the cylindrical electric heater.
A metal for double-sided injection molding, which is characterized by forming an air heat insulating part that maintains an appropriate interval, and further having an extended nozzle having a cylindrical cooling water circulation tube arranged on the outermost periphery and fitted therein. Double-sided mold temperature equalization structure in mold equipment.
JP9809886U 1986-06-26 1986-06-26 Pending JPS633425U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9809886U JPS633425U (en) 1986-06-26 1986-06-26
PCT/JP1987/000091 WO1988000122A1 (en) 1986-06-26 1987-02-13 Mechanism for uniforming temperature of mold for double injection in mold device for double injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9809886U JPS633425U (en) 1986-06-26 1986-06-26

Publications (1)

Publication Number Publication Date
JPS633425U true JPS633425U (en) 1988-01-11

Family

ID=14210863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9809886U Pending JPS633425U (en) 1986-06-26 1986-06-26

Country Status (2)

Country Link
JP (1) JPS633425U (en)
WO (1) WO1988000122A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332398A (en) * 1992-02-01 1994-07-26 Board Of Regents, The University Of Texas System Intramedullary catheter
NZ510577A (en) 2001-03-15 2003-01-31 Cim Prec Molds Hk Ltd An injection molding apparatus with cavity and core plates having removable inserts sliding within guides
DE102004038468A1 (en) * 2004-08-07 2006-03-16 Rehau Ag + Co. Injection molding tool for the production of plastic parts, in particular such tool for the production of two plastic strips connecting injection-molded Eckverbindungsteilen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334380U (en) * 1977-08-08 1978-03-25

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334380Y1 (en) * 1971-02-18 1978-08-23
JPS5848413U (en) * 1981-09-29 1983-04-01 池上金型工業株式会社 Multiple molding mold
JPS6080907U (en) * 1983-11-10 1985-06-05 東芝機械株式会社 Fixed die plate for injection molding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334380U (en) * 1977-08-08 1978-03-25

Also Published As

Publication number Publication date
WO1988000122A1 (en) 1988-01-14

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