JPH0293007U

JPH0293007U -

Info

Publication number: JPH0293007U
Application number: JP17071588U
Authority: JP
Priority date: 1988-12-29
Filing date: 1988-12-29
Publication date: 1990-07-24

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の一実施例を示し
、第１図はダイスを示す平面図、第２図は第１図
の矢印で示す部分の拡大図、第３図は第１図の
―線断面図、第４図は第１図に示すダイスの
変形例を示す平面図、第５図は第４図の矢印で
示す部分の拡大図、第６図は第１図に示すダイス
の他の変形例を示す平面図、第７図は第６図の矢
印で示す部分の拡大図、第８図は第６図の―
線断面図、第９図は第１図に示すダイスのさら
に他の変形例を示す平面図、第１０図は第９図の
矢印で示す部分の拡大図、第１１図ないし第１
３図は本考案の他の実施例を示し、第１１図はダ
イスの平面図、第１２図は第１１図の矢印XIIで
示す部分の拡大図、第１３図は第１１図の―
線断面図、第１４図は第１１図に示すダイスの変
形例を示す平面図、第１５図は第１４図の矢印
で示す部分の拡大図、第１６図は第１４図の―
線断面図、第１７図ないし第１９図は本考案の
さらに他の実施例を示し、第１７図はダイスの平
面図、第１８図は第１７図の矢印で示す部分
の拡大図、第１９図は第１７図の―線断面図
、第２０図は第１７図に示すダイスの変形例を示
す平面図、第２１図は第２０図の矢印で示す部
分の拡大図である。１…ダイス本体、３…割型、８…空間（孔）。 Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a plan view showing the die, Figure 2 being an enlarged view of the part indicated by the arrow in Figure 1, and Figure 3 being the same as Figure 1. 4 is a plan view showing a modified example of the die shown in FIG. 1, FIG. 5 is an enlarged view of the part indicated by the arrow in FIG. 7 is an enlarged view of the part indicated by the arrow in FIG. 6, and FIG. 8 is a plan view showing another modification of FIG. 6.
9 is a plan view showing still another modification of the die shown in FIG. 1, FIG. 10 is an enlarged view of the portion indicated by the arrow in FIG. 9, and FIGS.
3 shows another embodiment of the present invention, FIG. 11 is a plan view of the die, FIG. 12 is an enlarged view of the part indicated by arrow XII in FIG. 11, and FIG.
14 is a plan view showing a modification of the die shown in FIG. 11, FIG. 15 is an enlarged view of the part indicated by the arrow in FIG. 14, and FIG.
Line sectional views, FIGS. 17 to 19 show still other embodiments of the present invention, FIG. 17 is a plan view of the die, FIG. 18 is an enlarged view of the part indicated by the arrow in FIG. 17, and FIG. The figures are a sectional view taken along the line -- in FIG. 17, FIG. 20 is a plan view showing a modification of the die shown in FIG. 17, and FIG. 21 is an enlarged view of the portion indicated by the arrow in FIG. 20. 1...Dice body, 3...Split mold, 8...Space (hole).

Claims

[Scope of utility model registration request]

In a die in which a recess or a hole is provided in the die body and a molding surface with a non-circular cross-sectional shape is formed on the inner periphery of the recess or hole, the wall forming the molding surface of the die body is attached to the die body. , a die characterized in that it is constituted by a split ceramic die that is divided into a plurality of pieces around the axis of a recess or hole.