JPS62164937U

JPS62164937U -

Info

Publication number: JPS62164937U
Application number: JP5384386U
Authority: JP
Priority date: 1986-04-10
Filing date: 1986-04-10
Publication date: 1987-10-20

Description

[Brief explanation of the drawing]

第１図ないし第５図は本考案の実施例を示し第
１図は竪型ローラーミルのローラーの切断図、第
２図は同じくテーブルの切断図、第３図は第２図
に示すテーブル上面の斜視図、第４図は竪型ロー
ラーミルの切断斜視図、第５図は第４図に示すロ
ーラーとテーブルの部分を示す切断図、第６図お
よび第７図は硬質チツプの配列パターンを示し、
第６図は好ましい例の千鳥配列を、また、第７図
は好ましくない例の直列配列の説明図である。図中、１はローラー、２はテーブル、３は硬質
チツプ、４はローラ外周面、５はテーブル上面を
示す。 Figures 1 to 5 show an embodiment of the present invention, Figure 1 is a cutaway view of the roller of a vertical roller mill, Figure 2 is a cutaway view of the table, and Figure 3 is the top surface of the table shown in Figure 2. FIG. 4 is a cutaway perspective view of the vertical roller mill, FIG. 5 is a cutaway view showing the roller and table portions shown in FIG. 4, and FIGS. show,
FIG. 6 is an explanatory diagram of a preferred example of a staggered arrangement, and FIG. 7 is an explanatory diagram of an unpreferred example of a serial arrangement. In the figure, 1 is a roller, 2 is a table, 3 is a hard chip, 4 is the outer peripheral surface of the roller, and 5 is the top surface of the table.

Claims

[Scope of utility model registration request]

characterized by having a number of cemented carbide chips embedded in close proximity to each other in a surface exposed to wear, the chips being arranged substantially perpendicular to said surface and according to a predetermined array pattern. Wear-resistant mechanical parts embedded with hard chips.