Process technique for hollow out stone embossment

Abstract

The invention relates to a processing technology of hollow stone relief, which comprises the following steps: the processing surface of the sheet stone is engraved with the head of the ball-end milling cutter of a numerical-control engraving machine to form the relief effect; the sheet stone is cut along the boundaries of the part of the relief patterns required hollowing with the water jet cutting equipment, that is, super high pressure water jet mixed with garnet grinding medium, to form the hollow stone relief. The engraving machine comprises at least two cutter head holders and two cutterheads, wherein, the cutter head holders are arranged on the guide rails on the cross arm of the engraving machine, which can be sliding in left-right direction synchronously; the cutter heads are arranged on the guide rails of the corresponding cutter head holders respectively, which can be sliding up and down. The processing technology has the advantages of greatly saving labor required for processing the hollow stone relief, improving the production efficiency, facilitating mass production on a large scale, ensuring the quality of products and enabling every product with the same quality.

Description

technical field [0001] The invention relates to the field of stone processing, in particular to a processing technology for hollowing out stone reliefs. Background technique [0002] Stone decoration has a very wide range of applications in the field of construction. The processing of decorative stone is mostly manual carving, which is labor-intensive, requires a huge amount of labor, and has low production efficiency. It cannot be mass-produced and cannot adapt to the huge market demand. Moreover, the quality of manual carving cannot be guaranteed, and it relies too much on the skills of workers. Even two works carved by the same worker cannot achieve exactly the same quality. Especially stone reliefs with hollowed-out parts are more difficult to process, time-consuming and labor-intensive, and require a large number of skilled workers, but it is difficult to increase production. [0003] Although the stone engraving machines that have appeared on the market can reduce th...

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Problems solved by technology

[0004] The invention provides a processing technology for hollow stone reliefs, the main purpose of which is to overcome the shortcomings of the existing hollow stone reliefs which are processed manually, which is more difficult, time-consuming and labor-intensive, low in production efficiency, and unable to form large-scale batch production.

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