KR100664881B1 - Waterjet Cutter with Grinder - Google Patents

Abstract

The present invention is a water jet cutting machine for cutting the workpiece by the injection nozzle which is sprayed with ultra-high pressure water is installed in the transfer block transported along the XY axis, the polishing machine is installed at a position away from the injection nozzle, Grinding stone is a conical shape that is rotated by a drive motor, the injection nozzle and the grinding machine is fixed to a fixed plate attached to the transfer block, the cutting operation is performed directly under the injection nozzle and cut in the same shape directly under the grinding machine The present invention relates to a water jet cutting machine equipped with a polishing machine, characterized in that the cutting operation for cutting the processed material is performed by the abrasive stone at the same time.

 Water jet cutting machine of the present invention configured as described above is the shape that takes the most time and generates a lot of dust when processing high-quality materials such as natural marble, artificial marble, ceramic, etc., which are widely used as a material such as a sink or sink mounting part And it has the advantage that can be performed at the same time the hole cutting process and the cutting portion grinding process.

Water Jet Cutting Machine, Transfer Unit, Fixing Plate, Spray Nozzle, Grinder

Description

Waterjet cutting machine equipped with a grinding machine {omitted}

1 is a view showing a water jet cutting machine equipped with a polishing machine of the present invention

Figure 2 is a schematic view of the sink holder

<Explanation of symbols for the main parts of the drawings>

10: table unit 20: transfer block

30: control unit 40: transfer unit

50: fixed plate 60: injection nozzle

70: grinder 80: grill
90: abrasive stone

The present invention relates to a 'water jet cutting machine with a polishing machine' installed with a polishing machine moving in cooperation with the spray nozzle of the water jet cutting machine at a predetermined distance from the spray nozzle transport block. In the processing of the sink holder, there is an advantage that the cutting operation and the cutting part grinding operation can be performed simultaneously using both the spray nozzle and the polishing machine.

The water jet cutting machine is a cutting device configured to automatically cut the processed material while the transfer block fixed with the spray nozzle spraying the ultra high pressure water moves on the XY axis. The material is used as a machine tool because the hole is drilled, and an extremely thin water jet is known to be used for drilling and cutting hard materials such as metal, plastic, and glass.

On the other hand, one of the common trends in the construction of homes is that interior materials are becoming more advanced, which is applied to washbasins and sinks as it is. Ceramic products are becoming more common.

By the way, the most difficult and time-consuming process in the manufacturing process using marble or ceramic is the shape and hole cutting process and the surface grinding process for the cut. In the conventional shape and hole cutting process, a band saw cutting method or a water jet cutting method is used, and the cutting part is manually curved using a grinder with abrasive stone.

However, there is a problem that the curved surface turning work by the manual work not only makes the working environment very poor due to the dust, but also the degree of processing of the product decreases and the labor intensity is high.

According to the present invention, a grinder having a conical abrasive stone interlocked with a spray nozzle at a predetermined distance from the spray nozzle is fixed to the transfer block, and the cutting operation is performed directly under the spray nozzle, and at the same time immediately before the polisher. An object of the present invention is to provide a 'water jet cutting machine equipped with a polishing machine' configured to perform a cutting part grinding operation on a workpiece cut in a step.

As described above, the water jet cutting machine of the present invention, in which cutting and polishing operations are performed simultaneously with the same trajectory on both sides, is particularly suitable for high-quality materials such as natural marble, artificial marble, ceramic, etc. When processing the material, the most time-consuming and dust-produced shape and hole cutting process and the cutting surface curved grinding process can be performed simultaneously.

Hereinafter, a water jet cutting machine equipped with a polishing machine of the present invention for achieving the above object will be described in detail. 1 is a view showing a water jet cutting machine of the present invention, Figure 2 is a schematic view of the sink holder.

The present invention is a conventional water jet cutting machine for cutting the processing material by installing a spray nozzle which is sprayed with ultra-high pressure water in the transfer block transported along the XY axis, the polishing machine is installed at a predetermined distance away from the spray nozzle, Grinding stone of the grinding machine is a conical shape rotated by a drive motor, the injection nozzle and the grinding machine is fixed to a fixed plate attached to the transfer block, the cutting operation is performed directly under the injection nozzle and at the same time under the grinding machine The curved surface grinding operation of the cutting material for the processed material is configured to be performed at the same time by the polishing machine.

Naturally, the cone-shaped abrasive stone is fixedly installed on the rotation axis of the drive motor with a light beam.

Preferably, the grinder is attached to the fixing plate via a bracket, and a plurality of holes for coupling bolts formed in the fixing plate or the bracket are formed up and down to bolt together, or a nut hole is formed on the side of the bracket, and the motor case is formed of a bolt. This is because the height of the grinder can be easily adjusted manually as needed using a fixing method.

The main point of the present invention is the injection nozzle for performing the cutting operation and the abrasive stone for performing the cutting operation grinding the movement while drawing the same trajectory in conjunction with the movement of the transfer block while maintaining a constant distance cutting is made under the injection nozzle In the lower part of the grinding machine, the curved surface turning operation such as chamfering of the workpiece cut by the spray nozzle is performed in the previous stage. The maximum width of the workpiece is overlapped with the work space where the cutting work and the grinding work are performed. Naturally, it cannot be exceeded by 1/2 of the width of the water jet cutter, and the length of the fixed plate attached to the transfer block is also about 1/2 of the width of the water jet cutter.

Water jet cutting machine equipped with a polishing machine of the present invention configured as described above is the most time-consuming and dusty when processing high-quality materials, such as natural marble, artificial marble, ceramic, etc., which are widely used as a material such as a sink or sink The shape and hole cutting process and the curved surface grinding process can be repeatedly performed at the same time, which is a very useful invention that can secure price competitiveness, reduce labor intensity, and improve working environment.

Claims (1)

In the water jet cutting machine for cutting the workpiece by the injection nozzle 60, which is sprayed with ultra-high pressure water is installed in the transfer block to be transported along the XY axis, the grinder 70 is located at a distance away from the injection nozzle 60 Is installed, but the abrasive stone 90 of the grinding machine 70 is a conical shape that is rotated by a drive motor, the injection nozzle 60 and the grinding machine 70 is on a fixed plate 50 attached to the transfer block 20 It is fixedly installed so that the cutting operation is performed at the lower part of the spray nozzle 60 and at the same time the cutting part curved grinding operation on the processed material cut at the immediately preceding step in the lower part of the grinding machine 70 is performed by the grinding machine 70 at the same time. Water jet cutting machine equipped with a grinding machine characterized in that.

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