JPS6021209Y2 - Processing device using a blade-shaped knife - Google Patents

Description

[Detailed description of the invention] This invention simplifies surface processing, chamfering, and design processing of a semi-hardened mortar block into the desired shape using a band-shaped knife, and processing using a square knife that does not require post-processing after curing. Regarding equipment.

Specifically, the present invention relates to a processing device using a rectangular knife for cutting a semi-hardened mortar block before curing by sliding a band-shaped knife on the surface of the block to perform surface processing, chamfering, or design processing.

Conventionally, a piano wire cutting device has been used to cut semi-hardened mortar blocks.

When cut with a piano wire, the surface of the molded product is rough and difficult to smooth, and even when a saw blade is used, the cut surface is difficult to smooth, necessitating surface processing again.

Furthermore, these cutting blades have the disadvantage that when a molded body is subjected to a certain design process, for example, a rough cut line or two or more ridges, the processing apparatus must be complicated.

The present invention is a processing device that solves these drawbacks and is convenient to use.

To explain the present invention with reference to the drawings, as shown in Fig. 1, the cutting blade mounting plate 5 is fitted so as to be cut in the shape of two peaks along the preview line L of the block hollow body 6 as shown in Fig. 2. This is a processing device in which a belt-shaped knife 1 is installed via several reinforcing columns 3 of different lengths.

4 is a moving part connection bolt hole. The practical dimensions of the belt-shaped knife are 5 to 20 rran in width, preferably 10 rran,
The thickness is 1 to 2 mm, preferably 1.5 mm, and the length is 10 mm or more, preferably 500 mm, and practically 70 mm.

This band-shaped knife 1 slides on the surface of a semi-hardened block, and the cross-sectional shape 2 is aligned with the preview line of the block shown in FIG.
They are made in a row of at least two ridges so as to form a ridge, and are attached to the mounting plate 5 by welding via the reinforcing column 3.

The reinforcing columns 3 are welded and provided between the strip-shaped knife 1 and the mounting plate 5 at intervals of about 100 mm to match the length thereof.

This allows the cut mortar block debris to easily pass through this gap and prevent cutting loads from being applied.

The processing device equipped with the band-shaped knife of the present invention does not cause the surface of the block to be deformed or damaged, and since the blade is not deformed even if the load of mortar is heavy, the surface will not be rough. Designs can be processed with high reproducibility.

Sliding cutting of a semi-hardened mortar block using the processing device of the present invention uses power, and cutting is performed either by attaching it to a movable part of the power, or by fixing row knives and moving the block.

It is necessary that the row knife be moved parallel to the stack.

In the present invention, as shown in Fig. 1, the belt-shaped knife is usually used with a force-tested force, but as shown in Fig. 13, the length and height of reinforcing columns 1 and 2 are changed, and the knife is placed in a direction perpendicular to the sliding direction. Two belt-shaped knives can be attached to the mounting plate 5 to form a two-stage cutting device.

The direction of the blade should be parallel to the stratified body.

By cutting in two stages, the precision of the machined surface can be further improved.

That is, the belt-shaped knife 1 attached to the mounting plate 5 is attached to the third
As shown in the figure, another row knife 2 of the same shape as the row knife 1 is attached to the row knife 1 through a reinforcing column 3' that is slightly longer than the reinforcing column 3', spaced apart from each other and perpendicular to the direction of sliding force. The processing device can be mounted parallel to the direction.

The so-called two-stage cutting device shown in Fig. 3, which is equipped with these two row-shaped knives 1 and 2, uses the row-shaped knives at different times when considering the load of the block and when performing complex surface machining. Since the machine can be moved, the reproducibility accuracy of the machined surface can be further improved.

By appropriately setting the height or cutting depth of the two row knives relative to the semi-hardened block according to the semi-hardened state of the block, other properties, and cutting conditions, it is possible to cut into an excellent surface condition. .

Typically, the block is cut with a row knife with a short reinforcing column, i.e. row knife 1 which is lower overall, and then at a short distance, followed by row knife 2 which is higher than row knife 1.
The material is then cut and a so-called two-stage design process is carried out.

As an effect of performing surface processing using the row type knife in the present invention, (1) the device can be easily constructed;

■By changing the moon-shaped surface processing of the laminated body, surface processing, chamfering, and design processing can be freely performed.

■After curing, it can be shipped without post-processing. ■No complicated accessory equipment is required.

It has the following major features and is extremely useful as a mortar block processing device that has at least two rough lines.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the processing device of the present invention, Fig. 2 is a partial perspective view of the processed laminated body block, and Fig. 3 is a row-shaped knife (two
FIG. 2 is a perspective view showing an example of the processing apparatus of the present invention provided with a step. 1... Band-shaped knife, 2... Band-shaped knife, 3, 3'... Reinforcement column, 5...
- Cutting blade mounting plate, 6... Block imposing body.

Claims (1)

[Claims for Utility Model Registration] 1. A belt-shaped knife is provided on the cutting blade mounting plate via several reinforcing columns when the cutting blade is slid onto the surface of the semi-hardened block to process the surface. processing equipment. 2. The processing device according to claim 1, wherein the strip-shaped knife has at least two rows aligned with the preliminary line of the block. 3. The processing device according to claim 1 or 2, wherein the belt-shaped knife is provided on the mounting plate in two stages in parallel in a direction perpendicular to the sliding direction.