JPH0393113U - - Google Patents
Info
- Publication number
- JPH0393113U JPH0393113U JP128190U JP128190U JPH0393113U JP H0393113 U JPH0393113 U JP H0393113U JP 128190 U JP128190 U JP 128190U JP 128190 U JP128190 U JP 128190U JP H0393113 U JPH0393113 U JP H0393113U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- gate
- heating means
- gate part
- injection
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の射出成形用金型の断面図、第
２図はゲート部の段面積、第３図はゲート部加熱
の効果を説明するグラフである。
１……ロケートリング、２……固定側取付板、
３……スプルーブツシユ、４……固定側取付板、
５……断熱板、６……固定側型板、７……可動側
型板、８……型板耐圧部、９……断熱板、１０…
…ロツキングブロツク、１１……可動側取付板、
１２，１３……エジエクタープレート、１４……
たわみ防止ピン、１５……水槽、１６……エジエ
クターピン、１７……局部加熱用ヒーター、１８
……加熱冷却管、１９……スプルー部、２０……
ランナー部、２１……キヤビテイ部、２２……ゲ
ート部、２３……電源、２４……入子、２５……
カートリツジヒーター。
FIG. 1 is a sectional view of the injection mold of the present invention, FIG. 2 is a step area of the gate portion, and FIG. 3 is a graph explaining the effect of heating the gate portion. 1... Locate ring, 2... Fixed side mounting plate,
3...Sprue bush, 4...Fixed side mounting plate,
5... Heat insulation plate, 6... Fixed side template, 7... Movable side template, 8... Template pressure resistant part, 9... Heat insulation plate, 10...
... Locking block, 11 ... Movable side mounting plate,
12, 13... Ejector plate, 14...
Deflection prevention pin, 15...Water tank, 16...Ejector pin, 17...Heater for local heating, 18
... Heating and cooling pipe, 19 ... Sprue section, 20 ...
Runner part, 21...Cavity part, 22...Gate part, 23...Power supply, 24...Insert, 25...
Cartridge heater.
Claims (1)
キヤビテイ部、ゲート部及びランナー部が形成さ
れてなる射出成形用金型において、加熱手段とし
て、ゲート部のみを局部加熱する局部加熱手段を
ゲート部近傍に設けたことを特徴とする射出成形
用金型。 In an injection mold that has a fixed mold and a movable mold, and a cavity part, a gate part, and a runner part are formed between the two molds, the heating means is a local part that locally heats only the gate part. A mold for injection molding, characterized in that a heating means is provided near a gate part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP128190U JPH0393113U (en) | 1990-01-12 | 1990-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP128190U JPH0393113U (en) | 1990-01-12 | 1990-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393113U true JPH0393113U (en) | 1991-09-24 |
Family
ID=31505193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP128190U Pending JPH0393113U (en) | 1990-01-12 | 1990-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011046187A (en) * | 2009-08-28 | 2011-03-10 | Sun Same Enterprise Co Ltd | Grip type stamp |
-
1990
- 1990-01-12 JP JP128190U patent/JPH0393113U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011046187A (en) * | 2009-08-28 | 2011-03-10 | Sun Same Enterprise Co Ltd | Grip type stamp |
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