JPS5842028U - Injection molded product with stable weld position - Google Patents

Injection molded product with stable weld position

Info

Publication number
JPS5842028U
JPS5842028U JP13678081U JP13678081U JPS5842028U JP S5842028 U JPS5842028 U JP S5842028U JP 13678081 U JP13678081 U JP 13678081U JP 13678081 U JP13678081 U JP 13678081U JP S5842028 U JPS5842028 U JP S5842028U
Authority
JP
Japan
Prior art keywords
molded product
injection molded
weld position
stable weld
perforation
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
JP13678081U
Other languages
Japanese (ja)
Inventor
修 小笠原
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP13678081U priority Critical patent/JPS5842028U/en
Publication of JPS5842028U publication Critical patent/JPS5842028U/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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages

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 the drawing]

第１図は従来の射出成型品、Ａ図は平面図、Ｂ図はＡ図
のｘ−ｘ’線の、０図はＡ図のＹ−Ｙ’線の断面図、第
２図は本考案のウェルド位置の安定な射出成型品、Ａ図
は平面図、Ｂ図はＡ図のＬ−Ｌ′線の、０図はＡ図Ｍ−
Ｍ’線の断面図、第３図は本考案の他の実施例、Ａ図は
平面図、Ｂ図はＡ図Ｎ−Ｎ’線の、０図はＡ図ｏ−ｏ’
線の断面図、を示す。 １：射出成型品、２：穿孔、３：ゲート、４．４’。 ４“　：ウエルド、５：溝部、６：リブ。Figure 1 is a conventional injection molded product, Figure A is a plan view, Figure B is a cross-sectional view taken along line xx' in Figure A, Figure 0 is a sectional view taken along line Y-Y' in Figure A, and Figure 2 is a cross-sectional view of the present invention. Injection molded product with stable weld position, Figure A is a plan view, Figure B is a line L-L' of Figure A, Figure 0 is a line M- of Figure A.
Figure 3 is a cross-sectional view taken along line M', Figure 3 is another embodiment of the present invention, figure A is a plan view, figure B is a view taken along line N-N' of figure A, figure 0 is figure A o-o'.
A cross-sectional view of the line is shown. 1: Injection molded product, 2: Perforation, 3: Gate, 4.4'. 4": Weld, 5: Groove, 6: Rib.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 長方形の板状をなし、中央に円形の穿孔を有し、一端に
ゲートを具備する射出成型品において、前記穿孔の中心
を通る軸線と前記穿孔の交わるケートと反対点より軸線
方向に連続する断面が同一で射出成型品の面と同一平面
にない形状をなす部分を構成してなるウェルド位置が安
定な射出成型品。In an injection molded product that has a rectangular plate shape, has a circular perforation in the center, and has a gate at one end, a cross section that continues in the axial direction from a point opposite to the gate where the perforation intersects with the axis passing through the center of the perforation. An injection molded product with a stable weld position, which consists of parts that are the same and have a shape that is not flush with the surface of the injection molded product.
JP13678081U 1981-09-14 1981-09-14 Injection molded product with stable weld position Pending JPS5842028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13678081U JPS5842028U (en) 1981-09-14 1981-09-14 Injection molded product with stable weld position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13678081U JPS5842028U (en) 1981-09-14 1981-09-14 Injection molded product with stable weld position

Publications (1)

Publication Number Publication Date
JPS5842028U true JPS5842028U (en) 1983-03-19

Family

ID=29930089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13678081U Pending JPS5842028U (en) 1981-09-14 1981-09-14 Injection molded product with stable weld position

Country Status (1)

Country Link
JP (1) JPS5842028U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04354547A (en) * 1991-05-31 1992-12-08 Ube Ind Ltd Crusher equipment
JP2011037047A (en) * 2009-08-07 2011-02-24 Kojima Press Industry Co Ltd Design component for automobile
WO2020203846A1 (en) * 2019-03-29 2020-10-08 積水化学工業株式会社 Loose flange and pipe joint

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102369A (en) * 1977-02-18 1978-09-06 Fukuyama Seimitsu Kosakusho:Kk Production of resin molded product and device therefor
JPS5422459A (en) * 1977-07-21 1979-02-20 Hitachi Ltd Molding of resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102369A (en) * 1977-02-18 1978-09-06 Fukuyama Seimitsu Kosakusho:Kk Production of resin molded product and device therefor
JPS5422459A (en) * 1977-07-21 1979-02-20 Hitachi Ltd Molding of resin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04354547A (en) * 1991-05-31 1992-12-08 Ube Ind Ltd Crusher equipment
JP2011037047A (en) * 2009-08-07 2011-02-24 Kojima Press Industry Co Ltd Design component for automobile
WO2020203846A1 (en) * 2019-03-29 2020-10-08 積水化学工業株式会社 Loose flange and pipe joint
KR20210058996A (en) * 2019-03-29 2021-05-24 세키스이가가쿠 고교가부시키가이샤 Loose flange and tube joint
JPWO2020203846A1 (en) * 2019-03-29 2021-09-13 積水化学工業株式会社 Loose flanges and fittings

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