Numerically controlled rough grinding polishing machine for inner arc slab of stone

Abstract

The invention discloses a numerically controlled rough grinding polishing machine for an inner arc slab of a stone and belongs to the technical field of stone processing. The numerically controlled rough grinding polishing machine comprises a portal rack, a Y-axis moving platform is arranged at the bottom of the portal rack, a stone clamping device is mounted on the top of the Y-axis moving platform, an X-axis moving platform is mounted on the front side of the portable rack, a Z-axis moving platform is mounted on the front side of the X-axis moving platform, and a spindle driving assembly ismounted on the front side of the Z-axis moving platform. The invention provides the numerically controlled rough grinding polishing machine for the inner arc slab of the stone for processing the innerarc surface of a curved stone slab, the arc diameter of which is greater than 150 mm, so that the labor intensity is reduced and the processing efficiency is improved greatly. The precision and dimension uniformity of a product can be ensured by numerically controlled processing, so that a high quality processing demand on the stone slab can be met.

Description

technical field [0001] The invention relates to the technical field of stone processing equipment, in particular to a numerically controlled stone inner arc plate rough grinding and polishing machine. Background technique [0002] As a high-grade building decoration material, stone is widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction. At present, the common stone materials on the market are mainly divided into natural stone, artificial stone and marble, etc. Stone materials are mined from stone mines according to a certain size to form blanks. After the blanks are delivered to the processing plant, they need to go through a series of cutting and grinding processes to form smooth and smooth stone slabs. , most of the stone slabs on the market are generally flat slabs, and the grinding and processing of flat slabs can be done with commonly used stone grinding equipment on the market. However, in order to meet the ne...

AI Technical Summary

Problems solved by technology

[0003] For curved stones with small arc radius (300mm and below) in the market, there is no special equipment for rough grinding and polishing, and manual grinding and polishing are still used;

[0004] 1. For the manual grinding and polishing of the inner circular arc plate, the labor intensity is high, the efficiency is low, and the high quality requirements cannot be met;

[0005] 2. The existing numerical control equipment for stone plate processing cannot process the inner arc because the structural size of the motor spindle is larger than the radius of the inner arc of the plate to be processed;

[0006] 3. The existing numerical control equipment for processing stone slabs cannot clamp inner arc stone slabs because its clamping structure is mainly suitable for flat stone slabs

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