JPH0460354U - - Google Patents
Info
- Publication number
- JPH0460354U JPH0460354U JP10277390U JP10277390U JPH0460354U JP H0460354 U JPH0460354 U JP H0460354U JP 10277390 U JP10277390 U JP 10277390U JP 10277390 U JP10277390 U JP 10277390U JP H0460354 U JPH0460354 U JP H0460354U
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- extrusion pin
- extruding
- surround
- protrusion
- 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
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係る押出ピン跡の断面図。第
２図は本考案に係る金型の要部断面図。第３図は
従来の押出ピン跡の断面図。 ２……固定金型、４……可動金型、８……キヤ
ビチ、１４〜２４……押出ピン、２６……成形品
、３２，３４……包囲溝、３８……たてばり、４
０……リブ。
２図は本考案に係る金型の要部断面図。第３図は
従来の押出ピン跡の断面図。 ２……固定金型、４……可動金型、８……キヤ
ビチ、１４〜２４……押出ピン、２６……成形品
、３２，３４……包囲溝、３８……たてばり、４
０……リブ。
Claims (1)
- 鋳造金型において、離型時に成形品を押出す押
出ピンの押出ピン跡を包囲する少なくとも１個の
突部を前記成形品に設ける為の包囲溝を設けたこ
とを特徴とする鋳造金型のキヤビチ構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102773U JPH0634039Y2 (ja) | 1990-09-28 | 1990-09-28 | 鋳造金型のキャビチ構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102773U JPH0634039Y2 (ja) | 1990-09-28 | 1990-09-28 | 鋳造金型のキャビチ構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460354U true JPH0460354U (ja) | 1992-05-25 |
| JPH0634039Y2 JPH0634039Y2 (ja) | 1994-09-07 |
Family
ID=31847306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990102773U Expired - Lifetime JPH0634039Y2 (ja) | 1990-09-28 | 1990-09-28 | 鋳造金型のキャビチ構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634039Y2 (ja) |
-
1990
- 1990-09-28 JP JP1990102773U patent/JPH0634039Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634039Y2 (ja) | 1994-09-07 |