Cooling system of diamond wire gang saw

Abstract

The utility model discloses a cooling system of a diamond wire gang saw, which belongs to the technical field of stone cutting and comprises a supporting device, a water pump and a water path, the water pump is connected with the water path, and the water path is arranged above a cutting position of a diamond wire stone cutting machine, above a wire inlet of a diamond wire and above a wire outlet of the diamond wire. The supporting device is composed of two fixing columns, four extension columns and two mounting columns, the fixing columns are welded to a cross beam of the diamond wire stone cutting machine, and the water path is provided with a plurality of spraying heads. According to the stone cutting device, the distance between the water path and the top of the stone can be adjusted, and cooling water can accurately enter the cutting position of the stone; cooling water is provided for the wire inlet of the diamond wire for wetting and cleaning; and cooling water is provided for a diamond wire outlet to clean stone powder attached to the surface of the diamond wire, the diamond wire is cooled, and the utilization efficiency of water resources is improved.

Description

Technical Field

[0001] The utility model relates to a cooling system of a diamond wire saw and belongs to the technical field of stone cutting. Background Art

[0002] Diamond wire stone cutting machine is the main equipment used in cutting silicon wafers. Diamond wire stone cutting machine adopts the method of one-way circulation or reciprocating circulation of diamond wire. It forms a relative motion effect between diamond wire and the stone being cut. Therefore, diamond wire stone cutting machine is widely used in various brittle crystals with high hardness, high value and easy to break. A lot of heat will be generated in the process of diamond wire cutting stone. If it is not cooled in time, it will affect the cutting accuracy, cause brittle cracking of stone, and even affect the cutting equipment.

[0003] The Chinese patent publication number is CN116021657A, which discloses a new type of cutting assembly and multi-wire cutting machine. It includes a frame, in which a plurality of main wheels are installed, which are connected to the frame at both ends and are parallel to each other. The diamond wire is wound around each main wheel to form a cutting mesh. A back plate is arranged on the rear side of the frame. The main wheels are isolated on the front side of the back plate of the frame. Two retractable wire systems for connecting the two ends of the diamond wire and a rotating device for driving the main wheel to rotate are installed on the rear side of the back plate. One retractable wire system is used to feed the wire into the main wheel corresponding to the incoming wire, and the other retractable wire system is used to continuously retract the wire from the main wheel corresponding to the outgoing wire. The device is used to shorten the length of the cutting assembly, increase the stability of the frame and facilitate the debugging and maintenance of the retractable wire system. The retractable wire chamber has better waterproofness, and it is more convenient to cut and replace the guide wheel. However, the water outlet of the cooling system of the device is fixedly arranged, far away from the cutting position, and the cooling water is not easy to enter the cutting groove for cooling, and the cooling effect is not good. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cooling system for a diamond wire saw, wherein the position of a cooling water outlet can be adjusted so that a certain distance is always maintained between the cooling water outlet and the top of the stone.

[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions: a cooling system for a diamond wire saw, comprising

[0006] A supporting device, a water pump, and a waterway, wherein the waterway is arranged on the supporting device.

[0007] The water pump is connected to the water channel, and the water channel is arranged above the cutting position of the diamond wire stone cutting machine, above the wire inlet of the diamond wire and above the wire outlet of the diamond wire.

[0008] Preferably, the supporting device is composed of two fixed columns, four extension columns and two installation columns, and the fixed columns are welded to the crossbeam of the diamond wire stone cutting machine and are perpendicular to the stone cutting direction.

[0009] Preferably, the fixing column is arranged below the extension column, the installation column is arranged at the bottom end of the fixing column, and the installation column is parallel to the stone cutting direction.

[0010] Preferably, the fixing column, the extension column and the installation column are all detachable.

[0011] Preferably, the waterway is composed of a waterway at the inlet, a waterway at the outlet and a waterway at the cutting.

[0012] Preferably, the cutting water channel is arranged at the bottom of the two mounting columns.

[0013] Preferably, the water channel at the inlet and the water channel at the outlet are respectively fixed at the diamond wire inlet and outlet of the diamond wire stone cutting machine.

[0014] Preferably, the water channel is provided with a plurality of spray heads.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model provides a support device to reduce the distance between the cooling water outlet and the cutting position, so that more cooling water can enter the cutting groove for cooling, thereby reducing water splashing and enhancing the cooling effect.

[0017] (2) According to the utility model, by providing water channels at the wire inlet and wire outlet of the diamond wire gang saw, the diamond cutting wire can be cooled and cleaned, the influence of stone powder on the diamond cutting wire can be reduced, and the cooling effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is an assembly view of the utility model.

[0020] Figure 3 It is the general configuration diagram of the utility model.

[0021] In the figure: 1-support device, 101-fixing column, 102-extension column, 103-installation column, 104-fixing screw, 2-water channel. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0023] Example 1

[0024] like Figure 1-Figure 3 As shown, a cooling system for a diamond wire saw comprises

[0025] A supporting device 1, a water pump, and a water channel 2. The water channel 2 is fixed to the bottom of the supporting device 1, and the water pump is provided with a hose connected to the water channel 2.

[0026] Reference Figure 1 and Figure 2

[0027] The support device 1 is composed of two fixed columns 101, four extension columns 102, and two mounting columns 103. The two ends of the fixed column 101 are fixed to the crossbeam of the diamond wire saw by welding, the extension columns 102 are arranged at intervals below the fixed column 101, the bottom end of the extension column 102 is provided with a mounting column 103, and the two ends of the mounting column 103 are arranged at the bottom end of the extension column 102 below the two fixed columns 101, and are parallel to the fixed column 101.

[0028] The fixed column 101, the extension column 102 and the installation column 103 can all be disassembled. The fixed column 101 and the extension column 102 are connected by flanges, wherein two flanges are arranged at the bottom of the fixed column 101, and the flanges are arranged at a distance; the distance between the flanges of the fixed column 101 is slightly larger than the width of the roller frame of the diamond wire gang saw or slightly smaller than the width of the roller frame of the diamond wire gang saw. In this embodiment, the distance between the flanges of the fixed column 101 is slightly smaller than the width of the roller frame of the diamond wire gang saw. A flange is arranged at the top of one end of the extension column 102, and the flange at the top of the extension column 102 can be connected and fixed with the flange at the bottom of the fixed column 101. The two fixed columns 101 are arranged at a distance on the crossbeam of the diamond wire gang saw and are perpendicular to the cutting direction. The distance between the two fixed columns 101 is slightly larger than the length of the stone cut by the diamond wire, and the midpoints of the two fixed columns 101 and the crossbeam of the diamond wire gang saw are equal.

[0029] The extension column 102 and the mounting column 103 are connected and fixed by a connecting block. The three sides of the bottom end of the extension column 102, the sides of the two ends of the mounting column 103 and the connecting block are all provided with screw holes that match each other. Bolts and nuts can be used to fix the mounting column 103 and the extension column 102. The bottom end of the extension column 102 is provided with multiple groups of screw holes. By changing the installation position of the connecting block on the mounting column 103, the position of the mounting column 103 on the extension column 102 can be adjusted.

[0030] The water channel 2 includes an inlet water channel, an outlet water channel, and a cutting water channel, wherein the cutting water channel is arranged between two extension columns 102, the cutting water channel is fixed on the mounting column 103 by a pipe clamp, and a plurality of spray heads are arranged at the bottom of the cutting water channel; the flow channel of the cutting water channel can be arranged parallel to the direction of the diamond wire cutting position or perpendicular to the direction of the diamond wire cutting position, and this embodiment adopts that the cutting water channel is parallel to the diamond wire cutting position. The inlet water channel and the outlet water channel are respectively fixed to the upper end of the inlet and the upper end of the outlet of the roller frame of the diamond wire gang saw by welding, and the inlet water channel and the outlet water channel are provided with hoses connected to the cutting water channel, and a plurality of spray heads are arranged at the bottom of the inlet water channel and the outlet water channel. The water channels at the inlet and outlet and the cutting locations are all made of PVC material. Both ends of the water channels at the inlet and outlet are fixed to the roller frame of the diamond wire saw through pipe clamps, and the water channel at the cutting location is fixed to the mounting column 103 through pipe clamps.

[0031] The water pump is connected and water channel 2 provides cooling water for water channel 2. The water pump is provided with a hose connected to the cutting water channel. Hoses are provided at both ends of the cutting water channel to connect with the inlet water channel and the outlet water channel respectively.

[0032] The implementation principle of the cooling system of a diamond wire saw in an embodiment of the present application is as follows: the cooling system of the diamond wire saw is installed inside the diamond wire saw, the height of the wood block and the height of the stone are determined, and the distance between the water channel at the cutting position and the top of the stone is adjusted. When the stone is being cut, the position of the mounting column 103 cannot be changed, and a plurality of spray heads are provided at the bottom of the water channel at the cutting position, and the spray heads spray cooling water toward the cutting position during cutting. The position between the water channel at the cutting position and the top of the stone can be adjusted, and adjusting to a suitable distance can allow most of the cooling water to drip accurately to the stone cutting position, provide cooling for the diamond wire, and prevent the diamond wire cutting position from overheating, which affects the cutting accuracy and causes brittle fracture of the stone; reduce the situation where a large amount of cooling water drips near the notch at the stone cutting position due to the cooling water being too high, thereby improving the utilization rate of cooling water. Hoses are provided at both ends of the water channel at the cutting point to connect the inlet water channel and the outlet water channel. A spray head is provided at the bottom of the inlet water channel to provide cooling water for wetting and cleaning the diamond wire. After diamond wire cutting, the surface of the diamond wire is adhered to stone cutting powder. A spray head is provided at the bottom of the outlet water channel to clean and cool the diamond wire.

[0033] A cooling water collection device is set at the bottom of the diamond wire saw cutting part. The cooling water after cutting contains a lot of stone powder. After filtering, the cooling water can be reused, and the filtered stone powder can be reused, which improves the efficiency of resource utilization.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cooling system for a diamond wire saw, comprising: A supporting device, a water pump, and a waterway, wherein the waterway is arranged on the supporting device. Features: The water pump is connected to the water channel, and the water channel is arranged above the cutting position of the diamond wire stone cutting machine, above the wire inlet of the diamond wire and above the wire outlet of the diamond wire.

2. The cooling system of a diamond wire saw according to claim 1, characterized in that: The supporting device is composed of two fixed columns, four extension columns and two installation columns. The fixed columns are welded to the crossbeam of the diamond wire stone cutting machine and are perpendicular to the stone cutting direction.

3. The cooling system of a diamond wire saw according to claim 2, characterized in that: The extension column is arranged at intervals below the fixing column, and the installation column is arranged at the bottom end of the fixing column, and the installation column is parallel to the stone cutting direction.

4. A cooling system for a diamond wire saw according to any one of claims 2 to 3, characterized in that: The fixing column, the extension column and the installation column are all detachable.

5. The cooling system of a diamond wire saw according to claim 4, characterized in that: The waterway is composed of a waterway at the inlet, a waterway at the outlet and a waterway at the cutting.

6. The cooling system of a diamond wire saw according to claim 5, characterized in that: The water channel at the cutting location is arranged at the bottom of the two mounting columns.

7. The cooling system of a diamond wire saw according to claim 5, characterized in that: The water channel at the inlet and the water channel at the outlet are respectively fixed at the diamond wire inlet and outlet of the diamond wire stone cutting machine.

8. A cooling system for a diamond wire saw according to any one of claims 5 to 7, characterized in that: The water channel is provided with a plurality of spray heads.

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