JPH0274160U

JPH0274160U -

Info

Publication number: JPH0274160U
Application number: JP15569388U
Authority: JP
Priority date: 1988-11-29
Filing date: 1988-11-29
Publication date: 1990-06-06

Description

[Brief explanation of drawings]

第１図はこの考案及び従来例におけるワイヤソ
ーの要部を示す斜視図、第２図はこの考案の実施
による溝車の案内溝の詳細を示す説明図で、Ａ図
は溝車の部分断面図、Ｂ図は案内溝とワイヤとの
関係を示す断面図、第３図は従来の溝車の案内溝
の詳細を示す説明図で、Ａ図は溝車の部分断面図
、Ｂ図は案内溝とワイヤとの関係を示す断面図、
第４図はワイヤによる案内溝の偏摩耗を示す説明
図で、Ａ図はこの考案の実施による場合、Ｂ図は
従来例による場合である。１……溝車、２……ワイヤ、６……案内溝。 Fig. 1 is a perspective view showing the main parts of the wire saw according to this invention and the conventional example, Fig. 2 is an explanatory diagram showing details of the guide groove of the groove wheel according to the implementation of this invention, and Fig. A is a partial sectional view of the groove wheel. , Figure B is a sectional view showing the relationship between the guide groove and the wire, Figure 3 is an explanatory diagram showing details of the guide groove of a conventional groove wheel, Figure A is a partial sectional view of the groove wheel, and Figure B is a diagram showing the guide groove. A cross-sectional view showing the relationship between the wire and the wire.
FIG. 4 is an explanatory diagram showing the uneven wear of the guide groove due to the wire, in which FIG. A shows the case when this invention is implemented, and FIG. B shows the case according to the conventional example. 1... groove wheel, 2... wire, 6... guide groove.

Claims

[Scope of utility model registration request]

In a groove wheel of a wire saw, two or more groove wheel groups consisting of grooved rollers having a large number of guide grooves on the outer peripheral surface are arranged at each vertex of a parallel or polygon, and a wire is stretched between the groove wheels. , the guide groove of each groove wheel is made of a cross-sectional type at the bottom and a vertical wall at the top.
A wire saw groove wheel characterized by a stepped groove.