JPS6334561U - - Google Patents
Info
- Publication number
- JPS6334561U JPS6334561U JP12754286U JP12754286U JPS6334561U JP S6334561 U JPS6334561 U JP S6334561U JP 12754286 U JP12754286 U JP 12754286U JP 12754286 U JP12754286 U JP 12754286U JP S6334561 U JPS6334561 U JP S6334561U
- Authority
- JP
- Japan
- Prior art keywords
- tapepet
- molding
- cylindrical
- jig
- circular
- 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
- 238000000465 moulding Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案のタペツト成形用センタ合せ治
具を用いて円筒型タペツトを成型方法を説明する
ための縦断面図、第２図は本考案のタペツト成形
用センタ合せ治具を用いて形成した円筒型タペツ
トを示す縦断面図、第３図は従来の円筒型タペツ
トの一例を示す縦断面図である。
１……円筒型タペツト、２……ボデイ、３……
円形チツプ、４……治具、５……主型、７……中
子。
Figure 1 is a longitudinal sectional view for explaining the method of molding a cylindrical tapepet using the centering jig for tapepet molding of the present invention, and Figure 2 is a longitudinal cross-sectional view for explaining the method of molding a cylindrical tapepet using the centering jig for tapepet molding of the present invention. FIG. 3 is a longitudinal sectional view showing an example of a conventional cylindrical tappet. 1...Cylindrical tappet, 2...Body, 3...
Circular chip, 4... jig, 5... main mold, 7... core.
Claims (1)
の外面にカムが当接する円形チツプをその一端に
鋳込まれていて、該チツプを底部とする円筒形の
ボデイとからなる円筒型タペツトを成形するとき
用いる、上記チツプと上記ボデイとのセンタ合せ
をする治具であつて、 上記円形チツプを上記ボデイに鋳込むとき、上
記ボデイの上記ボデイの外形を形成する主型に対
して所定位置に配置され上記ボデイの内周面を形
成する中子と上記円形チツプとを互いに位置決め
していて、上記円筒形ボデイを構成する溶湯の注
湯によつて消失する材料からなるタペツト成形用
センタ合せ治具。 ２ 上記消失する材料が、発泡プラスチツクから
なる実用新案登録請求の範囲第１項記載のタペツ
ト成形用センタ合せ治具。[Claims for Utility Model Registration] 1. A cylindrical body having a circular chip cast into one end of which the end of the push rod contacts the inner surface and a cam contacts the outer surface, and the chip serves as the bottom. A jig for centering the tip and the body, which is used when molding a cylindrical tapepet, and a main mold that forms the outer shape of the body when the circular tip is cast into the body. The core, which is placed at a predetermined position on the cylindrical body and forms the inner circumferential surface of the body, and the circular chip are mutually positioned, and is made of a material that disappears when molten metal forming the cylindrical body is poured. Centering jig for tapepet molding. 2. The centering jig for tapepet molding according to claim 1, wherein the disappearing material is made of foamed plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12754286U JPS6334561U (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12754286U JPS6334561U (en) | 1986-08-21 | 1986-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334561U true JPS6334561U (en) | 1988-03-05 |
Family
ID=31022394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12754286U Pending JPS6334561U (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334561U (en) |
-
1986
- 1986-08-21 JP JP12754286U patent/JPS6334561U/ja active Pending