JPS61204712U - - Google Patents
Info
- Publication number
- JPS61204712U JPS61204712U JP8685485U JP8685485U JPS61204712U JP S61204712 U JPS61204712 U JP S61204712U JP 8685485 U JP8685485 U JP 8685485U JP 8685485 U JP8685485 U JP 8685485U JP S61204712 U JPS61204712 U JP S61204712U
- Authority
- JP
- Japan
- Prior art keywords
- casting mold
- injection material
- communication groove
- suitability
- outflow
- 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
- 238000005266 casting Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000011179 visual inspection Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の一実施例による注型金型を
示す断面図、第２図はこの考案の他の実施例によ
る注型金型の断面図、第３図は従来の注型金型を
示す断面図である。
図において、１は注型金型、１ａは上型、２ａ
は下型、３は割り面、８，９は連通溝である。な
お、図中同一符号は同一または相当部分を示す。
Fig. 1 is a sectional view showing a casting mold according to one embodiment of this invention, Fig. 2 is a sectional view of a casting mold according to another embodiment of this invention, and Fig. 3 is a conventional casting mold. FIG. In the figure, 1 is a casting mold, 1a is an upper mold, 2a
3 is the lower mold, 3 is the split surface, and 8 and 9 are communicating grooves. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
金型に注入して成形品を得る装置において、上記
注型金型の割り面にキヤビテイと外気とが通じる
極めて浅い連通溝を設け、目視によるこの連通溝
よりの注入材の流出の検知によつて注入材の充て
ん状態の適否を確認することを特徴とする注型金
型。 In a device that obtains a molded product by injecting an injection material such as a synthetic resin into a casting mold that can be divided into multiple parts, an extremely shallow communication groove is provided on the split surface of the casting mold to allow the cavity to communicate with the outside air, and visual inspection is performed. A casting mold characterized in that the suitability of the filling state of the injection material is confirmed by detecting the outflow of the injection material from the communication groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8685485U JPS61204712U (en) | 1985-06-11 | 1985-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8685485U JPS61204712U (en) | 1985-06-11 | 1985-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61204712U true JPS61204712U (en) | 1986-12-24 |
Family
ID=30638534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8685485U Pending JPS61204712U (en) | 1985-06-11 | 1985-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61204712U (en) |
-
1985
- 1985-06-11 JP JP8685485U patent/JPS61204712U/ja active Pending
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