JPS6260314U - - Google Patents
Info
- Publication number
- JPS6260314U JPS6260314U JP15429285U JP15429285U JPS6260314U JP S6260314 U JPS6260314 U JP S6260314U JP 15429285 U JP15429285 U JP 15429285U JP 15429285 U JP15429285 U JP 15429285U JP S6260314 U JPS6260314 U JP S6260314U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- manufacturing
- resin belt
- utility
- molds
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案を実施したベルト成形型の中央
縦断面図、第２図は第１図の１部の拡大詳細図、
第３図はベルト成形体硬化後の外型より内型を引
き抜く状況の第１図に相当する図、第４図はベル
ト成形体の外型からの分離状況を示す断面説明図
、第５図は他のベルト成形型を示す第１図に相当
する図、第６図は従来のベルト成形型の第１図に
相当する図、第７図は従来の内型よりベルト成形
体を取り外す状況を示す断面説明図である。
図中、１０は筒状外型、１２は内型、１４は環
状間隙、１５は外型の製品成形面、２２は抜出機
構、２５は押棒、２９は凹陥部、３１は突片、３
２はベルト成形体を示す。
Fig. 1 is a central longitudinal cross-sectional view of a belt molding die implementing the present invention, Fig. 2 is an enlarged detailed view of a portion of Fig. 1,
FIG. 3 is a diagram corresponding to FIG. 1 showing the state in which the inner mold is pulled out from the outer mold after the belt molded body has hardened, FIG. 4 is a cross-sectional explanatory diagram showing the separation of the belt molded body from the outer mold, and FIG. is a diagram corresponding to FIG. 1 showing another belt mold, FIG. 6 is a diagram corresponding to FIG. 1 of a conventional belt mold, and FIG. FIG. In the figure, 10 is a cylindrical outer mold, 12 is an inner mold, 14 is an annular gap, 15 is a product forming surface of the outer mold, 22 is an extraction mechanism, 25 is a push rod, 29 is a recessed part, 31 is a protruding piece, 3
2 shows a belt molded body.
Claims (1)
に合成樹脂資料注入用環状間隙部を形成すると共
に、内外両型のいずれか一方が軸線方向に移動可
能である射出成形によるベルト製造用成形型にあ
つて、外型の製品成形面の少なくとも一部に凹陥
部を設けたことを特徴とする樹脂ベルト製造用成
形型。 (2) 前記凹陥部が環状溝をもつて構成されてい
る実用新案登録請求の範囲第１項記載の樹脂ベル
ト製造用成形型。 (3) 内型の表面には硬質クロムメツキが施され
ている実用新案登録請求の範囲第１項又は第２項
記載の樹脂ベルト製造用成形型。[Claims for Utility Model Registration] (1) An inner mold is inserted concentrically into a cylindrical outer mold to form an annular gap for injecting synthetic resin material between the two molds, and one of the inner and outer molds is 1. A mold for manufacturing a resin belt, which is movable in the axial direction and is characterized in that the mold is provided with a concave portion in at least a part of the product molding surface of the outer mold. (2) The mold for manufacturing a resin belt according to claim 1, wherein the recessed portion has an annular groove. (3) The mold for manufacturing a resin belt according to claim 1 or 2 of the utility model registration claim, wherein the surface of the inner mold is coated with hard chrome plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15429285U JPH031237Y2 (en) | 1985-10-07 | 1985-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15429285U JPH031237Y2 (en) | 1985-10-07 | 1985-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6260314U true JPS6260314U (en) | 1987-04-14 |
| JPH031237Y2 JPH031237Y2 (en) | 1991-01-16 |
Family
ID=31073952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15429285U Expired JPH031237Y2 (en) | 1985-10-07 | 1985-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031237Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014061605A (en) * | 2012-09-20 | 2014-04-10 | Sato Holdings Corp | Endless belt production device and method for producing the same |
-
1985
- 1985-10-07 JP JP15429285U patent/JPH031237Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014061605A (en) * | 2012-09-20 | 2014-04-10 | Sato Holdings Corp | Endless belt production device and method for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031237Y2 (en) | 1991-01-16 |
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