JPH04122003U - Cutting tools for joining wall materials - Google Patents

Abstract

(57) [Summary] [Purpose] To enable joint processing of wall materials to be performed at one time. [Structure] A first rotary blade 2 that cuts a step B at the end of the wall material A from one side of the wall material, and a second rotary blade 3 that chamfers a corner C between the step B and the one side. and a third rotary cutter 4 for shaping the tip surface D of the wall material A.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to a processing cutter for forming a joint structure of wall materials.

0002

[Conventional technology]

When constructing walls using ceramic-based exterior wall materials such as cement, do not mix the wall materials together. Conventionally, joining has been done by hollow joining, but for this joining, As shown in FIG. 5, a step B must be provided at the end of the wall material A. the Therefore, when the step B has to be machined on site, the step B should be cut. At the same time, a dedicated machine is used to chamfer the corner C and shape the tip surface D. It was done using tools.

0003

[Problems with conventional technology]

However, in the above-mentioned on-site machining, the cutting parts are separated, so each tool This requires a process of adjusting and sequentially applying the process, resulting in a lack of efficiency.

0004

[Problem that the idea aims to solve]

In view of the above-mentioned problems, this idea was developed in such a way that only one rounding of the edges of the wall material can be done. This was done with the aim of providing a cutting tool that requires only a few steps.

[0005]

[Means to solve the problem]

In other words, the wall material cutting tool of this invention cuts the entire wall material at the edge of the wall material. a first rotary blade for cutting the stepped portion from the side; and a first rotating blade for chamfering the corner of the stepped portion and the above-mentioned surface. a second rotary cutter for shaping the tip end surface of the wall material, and a third rotary cutter for shaping the tip end surface of the wall material. A rotating blade that can simultaneously process the steps, corners, and tip surfaces. It is characterized in that it is connected with certain dimensions.

[0006]

【Example】 Next, an example of this invention will be described. Figure 1 is a sectional view of an embodiment of this invention, and Figure 2 is a first rotary cutter used in the embodiment. Front view, Figure 3 is a front view of the second rotary cutter used in the example, Figure 4 is the front view of the second rotary cutter used in the example. FIG. 3 is a front view of a third rotary cutter.

[0007] In other words, the wall material fitting cutting tool 1 of this invention has a wall material at the end of the wall material A. A first rotary blade 2 that cuts the stepped portion B from one surface side, and a corner between the stepped portion B and the one surface. A second rotary blade 3 for chamfering C, and a third rotating blade for shaping the tip surface D of the wall material A. The rotary blades 2, 3, and 4 rotate the stepped portion B, the corner C, and the tip. The blades are connected to each other with respective blade dimensions that allow simultaneous machining of the end face D.

[0008]

[Effect of the idea]

As explained above, according to this invention, wall materials can be jointed in one go. As a result, the practical effect of improving work efficiency can be obtained.

[Brief explanation of drawings]

FIG. 1 is a sectional view of an embodiment of the invention.

FIG. 2 is a front view of a first rotary cutter used in an embodiment of the invention.

FIG. 3 is a front view of a second rotary cutter used in an embodiment of the invention.

FIG. 4 is a front view of a third rotary cutter used in an embodiment of the invention.

FIG. 5 is an enlarged view of the main parts of the wall material.

[Explanation of symbols]

1 Jakkuri processing cutlery 2 First rotating blade 3 Second rotating blade 4 Third rotating blade

Claims (1)

[Scope of utility model registration request] 1. A first rotating blade for cutting a step at an end of a wall material from one side of the wall material, a second rotating blade for chamfering a corner between the step and the one side, and the wall. A wall characterized in that a third rotary cutter for shaping the tip surface of the material is combined with the cutter dimensions such that the step portion, the corner portion and the tip surface can be processed simultaneously by these rotary cutters. A cutlery made from a combination of materials.