RU2243895C2 - Method for working of foam-diatomite brick - Google Patents

Abstract

FIELD: construction, applicable for working of foam-diatomite bricks.

SUBSTANCE: the method consists in successive working of all the surfaces. The opposite sides of bricks are worked simultaneously by a single block consisting of a set of cutting tools. First worked is the first pair of the opposite surfaces, then the second pair of the opposite surfaces, and then the third pair of the opposite surfaces.

EFFECT: enhanced dimensional accuracy of the worked bricks, enhanced capacity of working.

3 dwg

Description

The invention relates to the field of construction, as well as to the field of production of heat-insulating materials and can be used for the treatment of bricks made of foam.

A known processing method implemented using the installation for milling building products (see A.S. USSR No. 431019, class B 28 D 1/18. Publ. 05.06.1974. Bull. No. 21), which allows to gradually process the surfaces of building products end cylindrical mills, and the processing of each side of the building product is carried out by a separate milling cutter, is a prototype.

The reasons that impede the achievement of the technical result indicated below when using the known method include the fact that with this method, the opposite sides of the building product are simultaneously processed by separate mills. At the same time, the accuracy of processing (linear size and non-parallelism of opposite sides) depends on the accuracy of the installation of mills, as well as on the accuracy of basing the processed brick relative to the axis of rotation of the mills. In addition, end cylindrical mills, due to their design features, have a small length of the outer cutting surface, which leads to their frequent replacement and loss of productivity.

The essence of the invention lies in the fact that the opposite sides of the bricks are treated simultaneously with a single block, consisting of a set of cutting tools, and first they process the first pair of opposite surfaces, then the second pair of opposite surfaces, and then the third pair of opposite surfaces.

Using the proposed method provides the following technical result:

- Improving the dimensional accuracy of the processed bricks;

- Improving processing performance.

The specified technical result in the implementation of the invention is achieved by the fact that the method of processing foam diatomaceous brick includes sequential processing of all surfaces.

The peculiarity lies in the fact that the opposite sides of the bricks are treated simultaneously with a single block, consisting of a set of cutting tools, and first they process the first pair of opposite surfaces, then the second pair of opposite surfaces, and then the third pair of opposite surfaces.

The analysis of the prior art by the applicant, including a search by patents and scientific and technical sources of information and identification of sources containing information about analogues of the claimed invention, allowed to establish that the applicant did not find an analogue characterized by features identical to all the essential features of the claimed invention. The definition from the list of identified analogues of the prototype, as the closest in the set of essential features of the analogue, allowed us to identify the set of essential distinguishing features in relation to the applicant's technical result in the claimed design set forth in the claims.

Therefore, the claimed invention meets the condition of "novelty."

The scheme that implements the proposed method is presented in figures 1, 2 and 3.

The method is implemented using three blocks 1, 2 and 3, consisting of a set of cutting tools 4 and 5. The distance between the cutting tools is equal to the length (figure 1), height (figure 2) and thickness (figure 3) of the processed brick. The main pass layer removes the cylindrical 6 and 7 cutting parts of the tools, and surfaces 8 and 9 calibrate (final refinement) the surface of the brick.

After processing one pair of opposing surfaces (FIG. 1), the brick is moved to the next post (FIG. 2), where a second pair of opposing surfaces is processed, and then the brick is moved to the last post (FIG. 3), where the last pair of surfaces is processed.

Thus, the processing of bricks by a block from a set of cutting tools with a cutting cylindrical part increases the tool life, reduces the need for its frequent replacement, and thereby increases the productivity of processing.

Simultaneous processing of two opposite sides of a brick with a tool with a pre-set size on its end surfaces increases the dimensional accuracy of the brick.

Thus, the foregoing description indicates the fulfillment of the following set of conditions when using the claimed invention:

- a tool embodying the claimed invention, in its implementation is intended for the treatment of bricks from penodiomatite;

- for the claimed method in the form described in the claims, the possibility of its implementation using the means and methods described in the application is confirmed;

- a tool embodying the claimed invention in the implementation, is able to ensure the achievement of the perceived by the applicant of the technical tasks.

Therefore, the claimed invention meets the condition of “industrial applicability”.

Claims (1)

A method of treating foam diatomite brick, including sequential processing of all surfaces, characterized in that the opposite sides of the bricks are treated simultaneously with a single block consisting of a set of cutting tools, and first they process the first pair of opposite surfaces, then the second pair of opposite surfaces, and then the third pair of opposite surfaces.

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