JPS6158956U - - Google Patents
Info
- Publication number
- JPS6158956U JPS6158956U JP14114184U JP14114184U JPS6158956U JP S6158956 U JPS6158956 U JP S6158956U JP 14114184 U JP14114184 U JP 14114184U JP 14114184 U JP14114184 U JP 14114184U JP S6158956 U JPS6158956 U JP S6158956U
- Authority
- JP
- Japan
- Prior art keywords
- head
- mold
- plate
- extrusion pin
- shaft
- 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
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000004512 die casting Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000006837 decompression Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の実施例に係る真空ダイカスト
鋳造用押出しピン金型に装着した状態を示す断面
図、第２図は本考案の実施例に係る真空ダイカス
ト鋳造用押出しピンを装着したダイカスト装置を
示す平面図、第３図は本考案の実施例に係る真空
ダイカスト鋳造用押出しピンを装置したダイカス
ト装置を示す正面図、第４図は従来の押出しピン
を示す断面図である。
１…ダイベース、２…第１の固定板、３…第２
の固定板、４…タイバー、５…固定主型、６…可
動主型、７…油圧シリンダ、８…ロツド、９…固
定入子、１０…可動入子、１１…製品キヤビテイ
、１２…注湯口、１３…減圧パイプ、１４…押出
しピン、１４ａ…頭部、１４ｂ…軸部、１４ｃ…
押さえ板、１５…押出板、１５ａ…押出板前板、
１５ｂ…押出板後板、１６…穴、１７…押出板ガ
イド棒、１８…断熱板、１９…圧縮バネ、２０…
孔、２１…ひしやく、２２…溶湯。
Fig. 1 is a sectional view showing a state in which an extrusion pin for vacuum die casting according to an embodiment of the present invention is attached to a mold, and Fig. 2 is a die casting device equipped with an extrusion pin for vacuum die casting according to an embodiment of the present invention. FIG. 3 is a front view of a die casting machine equipped with an extrusion pin for vacuum die casting according to an embodiment of the present invention, and FIG. 4 is a sectional view of a conventional extrusion pin. 1... Die base, 2... First fixing plate, 3... Second
fixed plate, 4... tie bar, 5... fixed main mold, 6... movable main mold, 7... hydraulic cylinder, 8... rod, 9... fixed insert, 10... movable insert, 11... product cavity, 12... pouring spout , 13... Decompression pipe, 14... Push-out pin, 14a... Head, 14b... Shaft, 14c...
Pressing plate, 15... extrusion plate, 15a... extrusion plate front plate,
15b... Extrusion plate rear plate, 16... Hole, 17... Extrusion plate guide rod, 18... Heat insulation plate, 19... Compression spring, 20...
Hole, 21... Hishiyaku, 22... Molten metal.
Claims (1)
ピンであつて、 前端が製品キヤビテイに臨み、後端の一部が金
型と当接することにより座面を形成する頭部と、
この頭部と接続され、頭部より小径な軸部と、こ
の軸部の頭部とは反対側の端部に固定される押さ
え板とを有し、この軸部の外周で頭部と押さえ板
の間には圧縮バネが挿入されていることを特徴と
する真空ダイカスト鋳造用押出しピン。[Scope of Claim for Utility Model Registration] An extrusion pin used in a mold for vacuum die-casting, the head of which faces the product cavity with its front end and forms a seating surface by a portion of its rear end coming into contact with the mold. and,
It has a shaft that is connected to the head and has a smaller diameter than the head, and a presser plate that is fixed to the end of the shaft on the opposite side of the head. An extrusion pin for vacuum die casting, characterized in that a compression spring is inserted between the plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14114184U JPS6158956U (en) | 1984-09-18 | 1984-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14114184U JPS6158956U (en) | 1984-09-18 | 1984-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6158956U true JPS6158956U (en) | 1986-04-21 |
Family
ID=30699485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14114184U Pending JPS6158956U (en) | 1984-09-18 | 1984-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6158956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02165857A (en) * | 1988-12-15 | 1990-06-26 | Nippondenso Co Ltd | Die for vacuum die casting |
| JP2009166091A (en) * | 2008-01-16 | 2009-07-30 | Toyota Motor Corp | Vacuum die-casting machine |
-
1984
- 1984-09-18 JP JP14114184U patent/JPS6158956U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02165857A (en) * | 1988-12-15 | 1990-06-26 | Nippondenso Co Ltd | Die for vacuum die casting |
| JP2009166091A (en) * | 2008-01-16 | 2009-07-30 | Toyota Motor Corp | Vacuum die-casting machine |
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