JPS59107222U - Mold equipment for resin molding of thin-walled annular resin molded products - Google Patents

Mold equipment for resin molding of thin-walled annular resin molded products

Info

Publication number
JPS59107222U
JPS59107222U JP196083U JP196083U JPS59107222U JP S59107222 U JPS59107222 U JP S59107222U JP 196083 U JP196083 U JP 196083U JP 196083 U JP196083 U JP 196083U JP S59107222 U JPS59107222 U JP S59107222U
Authority
JP
Japan
Prior art keywords
thin
resin molded
runner
fixed
molded products
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
JP196083U
Other languages
Japanese (ja)
Other versions
JPS6347460Y2 (en
Inventor
坂東　一雄
啓司 前田
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 JP196083U priority Critical patent/JPS59107222U/en
Publication of JPS59107222U publication Critical patent/JPS59107222U/en
Application granted granted Critical
Publication of JPS6347460Y2 publication Critical patent/JPS6347460Y2/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
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates

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)

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図は従来の薄肉樹脂成形品の成形用金型装置の要部
を示す概略縦断面図、第２図乃至第７図は本考案金型装
置の実施例を示すもので、第２図は該装置の一部切欠縦
断面図、第３図は該装置の要部拡矢縦断面図、第４図の
Ｉ、　　ＩＩ、　ＩＩＩは該装置の型締時・型開時及び
樹脂成形品の突出時における樹脂成形作用説明図、第５
図は第４図Ｉの樹脂注入時における樹脂の固化成形状態
を示す一部切欠平面図、第６図は主ランナとサブマリン
ゲートとの間に固化形成され−るコールトスラッグの一
部切欠拡大斜視図、第７図は該装置にて成形される薄肉
樹脂成形品の一部切欠拡大斜視図である。 Ａ・・・金型装置、Ｐ−Ｌ・・・パーティングライン、
１１・・・固定側型板、１２・・・可動側型板、１３・
・・コア、１４・・・キャビティ部、１５・・・補助ラ
ンナ、１６・・・サブマリンゲート、１７・・・固定側
取付板、１８・・・スプルブツシュ、１９・・・主ラン
ナ、２０・・・トンネル状補助ランナ、３６３・・・薄
肉樹脂成形品。 −へ３５１７１１１４ Ｉ　　　／　　１　１ １６１５　　２０１＆ 、”″シルは拶 ｉ里７−モ吊FIG. 1 is a schematic vertical cross-sectional view showing the main parts of a conventional mold device for molding thin-walled resin molded products, and FIGS. 2 to 7 show examples of the mold device of the present invention. 3 is an enlarged vertical sectional view of the main part of the device, and I, II, and III in FIG. 4 are views of the device during mold clamping, mold opening, and resin molded products. Explanatory diagram of resin molding action when protruding, 5th
The figure is a partially cutaway plan view showing the state of resin solidification and molding during resin injection in Figure 4 I, and Figure 6 is a partially cutaway enlarged view of the cold slug solidified and formed between the main runner and submarine gate. The perspective view and FIG. 7 are partially cutaway enlarged perspective views of a thin resin molded product molded by the apparatus. A... Mold device, P-L... Parting line,
11... Fixed side template, 12... Movable side template, 13.
... Core, 14 ... Cavity part, 15 ... Auxiliary runner, 16 ... Submarine gate, 17 ... Fixed side mounting plate, 18 ... Sprue bush, 19 ... Main runner, 20 ...・Tunnel-shaped auxiliary runner, 363...Thin-walled resin molded product. -To 35171114 I/1 1 1615 201 &

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定側型板と、可動側型板及びコアとにより薄肉樹脂成
形品用のキャビティ部を構成すると共に、上記コアと固
定側型板との間に補助ランナを形成し、且つ、該コアに
上記補助ランチとキャビティ部とを連通させるサブマリ
ンゲートを形成し、更に、上記補助ランナの側方近接位
置における固定側取付板及び上記固定側型板にスプルブ
ツシュを嵌合配置し、且つ、該スプルブツシュを固定側
型板及び可動側型板のパーティングライン面に形成した
主ランナに連通させると共に、上記補助ランナと主ラン
ナとをトンネル状補助ランナを介して連通させたことを
特徴とする薄肉樹脂成形品の樹脂成形用金型装置。The fixed side template, the movable side template, and the core constitute a cavity portion for a thin resin molded product, and an auxiliary runner is formed between the core and the fixed side template, and the core is provided with the above-mentioned forming a submarine gate that communicates the auxiliary launch with the cavity; further, fitting and arranging a sprue bushing on the fixed-side mounting plate and the fixed-side template at a position adjacent to the side of the auxiliary runner; and fixing the sprue bushing. A thin-walled resin molded product, characterized in that it communicates with main runners formed on the parting line surfaces of the side mold plate and the movable side mold plate, and the auxiliary runner and the main runner communicate with each other via a tunnel-shaped auxiliary runner. mold equipment for resin molding.
JP196083U 1983-01-10 1983-01-10 Mold equipment for resin molding of thin-walled annular resin molded products Granted JPS59107222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP196083U JPS59107222U (en) 1983-01-10 1983-01-10 Mold equipment for resin molding of thin-walled annular resin molded products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP196083U JPS59107222U (en) 1983-01-10 1983-01-10 Mold equipment for resin molding of thin-walled annular resin molded products

Publications (2)

Publication Number Publication Date
JPS59107222U true JPS59107222U (en) 1984-07-19
JPS6347460Y2 JPS6347460Y2 (en) 1988-12-07

Family

ID=30133661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP196083U Granted JPS59107222U (en) 1983-01-10 1983-01-10 Mold equipment for resin molding of thin-walled annular resin molded products

Country Status (1)

Country Link
JP (1) JPS59107222U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04331120A (en) * 1991-04-25 1992-11-19 Sumitomo Rubber Ind Ltd Injection molding die
JPH06106563A (en) * 1991-08-23 1994-04-19 Hashimoto Forming Ind Co Ltd Injection molding tool
JP2000515230A (en) * 1996-07-30 2000-11-14 マシーネンファブリーク・ズルツァー―ブルクハルト・アクチェンゲゼルシャフト Seal element manufacturing method and seal element manufactured by the method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979666U (en) * 1972-10-31 1974-07-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979666U (en) * 1972-10-31 1974-07-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04331120A (en) * 1991-04-25 1992-11-19 Sumitomo Rubber Ind Ltd Injection molding die
JPH06106563A (en) * 1991-08-23 1994-04-19 Hashimoto Forming Ind Co Ltd Injection molding tool
JP2000515230A (en) * 1996-07-30 2000-11-14 マシーネンファブリーク・ズルツァー―ブルクハルト・アクチェンゲゼルシャフト Seal element manufacturing method and seal element manufactured by the method

Also Published As

Publication number Publication date
JPS6347460Y2 (en) 1988-12-07

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