Cooling liquid spraying structure for magnetic material cutting

Abstract

The invention relates to the technical field of cooling liquid spraying structures, in particular to a cooling liquid spraying structure for magnetic material cutting, which comprises a spraying plate mounted in a wire cutting machine, and the spraying plate can move up and down; a flow dividing box is installed on the spraying plate, and a water inlet pipe connected with an external cooling liquid source is installed at the water inlet end of the flow dividing box. And a flow dividing piece is arranged on the spraying plate. In the using process of the device, gas can be generated through the conveying force of cooling liquid, the gas can be jetted to the position below the cooling liquid conveying end, a channel can be provided for conveying of the cooling liquid, meanwhile, cyclones generated by cutting of diamond wires and materials can be blown away, and the cooling liquid can be conveyed to the position below the cooling liquid conveying end. And therefore, the cooling liquid can make more sufficient contact with the diamond wire and the materials, the cooling effect of the device on the materials and the diamond wire is further improved, and the service life of the diamond wire is indirectly prolonged.

Description

Technical Field

[0001] This invention relates to the field of coolant spray structure technology, and more specifically, to a coolant spray structure for cutting magnetic materials. Background Technology

[0002] A wire EDM machine mainly consists of three parts: a machine tool, a CNC system, and a high-frequency power supply. The CNC system comprises a microcontroller, a keyboard, and a frequency conversion detection system, and has key functions such as gap compensation, linear interpolation, circular interpolation, and automatic wire breakage handling. It can cut materials such as high-strength, high-toughness, high-hardness, high-brittleness, and magnetic materials, as well as precision, small, and complex-shaped parts. Wire EDM technology and wire EDM machine tools are being widely used in various industries.

[0003] In wire cutting, especially the cutting of magnetic materials, a large amount of heat is generated during the cutting process. If not cooled in time, it can easily lead to problems such as material deformation, rough cut surfaces, and even diamond wire breakage. Existing coolant spray structures usually use simple nozzles to spray directly, resulting in uneven coolant distribution, high impact force, and easy splashing and waste of coolant. At the same time, the cooling efficiency is limited, making it difficult to achieve comprehensive and uniform cooling of the material and the cutting line.

[0004] Therefore, we propose a cooling liquid spraying structure for cutting magnetic materials to solve the above problems. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a cooling liquid spraying structure for cutting magnetic materials to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cooling liquid spraying structure for cutting magnetic materials, comprising a spray plate installed in an online cutting machine, and the spray plate being able to move up and down; A flow divider box is installed on the spray plate, and a water inlet pipe connected to an external coolant source is installed at the water inlet end of the flow divider box; a flow divider component is provided on the spray plate; a negative pressure component is provided on the flow divider component; an output component connected to the negative pressure component is provided on the lower end face of the spray plate; a rotating component is provided on the output component, and a water spray component is provided at the lower end of the output component; an air jet component connected to the negative pressure component is provided on the water spray component.

[0007] In a preferred embodiment, the diversion component includes multiple mounting seats fixedly connected to the spray plate, each mounting seat having a diversion cylinder installed therein, and each diversion cylinder having a connecting pipe installed at its input end. Several connecting pipes are connected to the diversion box, multiple connecting pipes are connected through a first conveying pipe, and multiple connecting pipes are connected through a second conveying pipe.

[0008] In a preferred embodiment, the negative pressure component includes a negative pressure piston plate disposed in a flow divider. Multiple spring telescopic rods are fixedly connected to the inner wall of the flow divider, and one end of each spring telescopic rod is connected to the end face of the negative pressure piston plate. A first one-way pipe is fixedly connected to the air inlet end of the flow divider, and a second one-way pipe is fixedly connected to the air outlet end of the flow divider. Both the first and second one-way pipes are equipped with one-way valves, and both the first and second one-way pipes are located on one side of the negative pressure piston plate. A drain pipe is installed at the output end of the flow divider, and the drain pipe is located on the side close to the connecting pipe.

[0009] In a preferred embodiment, the output component includes an output cylinder fixedly connected to the lower end face of the spray plate, a solenoid valve fixedly connected to the inner top end of the output cylinder, a bent pipe fixedly connected to the input end of the solenoid valve and connected to the drain pipe, a vertical pipe installed at the output end of the solenoid valve, and a buffer component installed at the output end of the vertical pipe.

[0010] In a preferred embodiment, the buffer includes a buffer disk fixedly connected to the output end of the vertical pipe, a perforated plate fixedly connected to the inner wall of the buffer disk, a buffer cavity provided between the perforated plate and the buffer disk, a buffer ball fixedly connected to the upper end face of the perforated plate and located directly below the vertical pipe, and multiple curved guide vanes fixedly connected to the inner wall of the buffer disk, all of which are located below the perforated plate.

[0011] In a preferred embodiment, the rotating component includes a baffle fixedly connected to the inner wall of the output cylinder, and the baffle is located below the buffer disk. The baffle has multiple notches, and the notches are fan-shaped. A rotating block is rotatably connected to the upper end of the baffle. Multiple first strong magnetic blocks are fixedly connected to the rotating block. The upper ends of the multiple first strong magnetic blocks are fixedly connected to the same sleeve column. Multiple blades are arranged in a ring on the side wall of the sleeve column.

[0012] In a preferred embodiment, the water spray component includes a drain pipe fixedly connected to the output end of the output cylinder, multiple air inlet pipes are installed on the side wall of the drain pipe, the multiple air inlet pipes are bent, an output box is installed at the output end of the drain pipe, a sponge block is fixedly connected to the inner bottom of the output box, and a water spray nozzle is provided at the output end of the output box.

[0013] In a preferred embodiment, the sponge block is fixedly connected to a plurality of water inlets, each of which has a connecting part installed at its output end, and each of which has a converging part installed at its output end. The output diameter of the multiple converging parts is smaller than the diameter of the water inlets, and each of the multiple converging parts has a speed-boosting plate fixedly connected to its inner sidewall. One end of each speed-boosting plate is sharp.

[0014] In a preferred embodiment, the jetting component includes two connecting plates fixedly connected to the side wall of the output box. The output ends of both connecting plates are fixedly connected to jetting structures, and the input ends of both connecting plates are fixedly connected to first pipes. The upper ends of the two first pipes are fixedly connected to the same connecting ring, and the upper ends of the connecting ring are fixedly connected to multiple second pipes. The upper ends of the multiple second pipes are fixedly connected to air cylinders. Multiple air cylinders are installed on the side wall of the output box, and each air cylinder contains a movable piston seat. The side walls of the multiple piston seats are fixedly connected to springs connected to the side walls of the air cylinders. One end of each piston seat passes through the side wall of the air cylinder and extends to the outside. One end of each piston seat is fixedly connected to a second strong magnet. Multiple second strong magnets are located on one side of multiple first strong magnets. Each air cylinder is equipped with a third one-way tube, and one end of the second one-way tube is connected to the connecting ring.

[0015] In a preferred embodiment, the jet structure includes a distribution plate fixedly connected to the output end of the connecting plate, an input end of the distribution plate having a horn opening, a honeycomb plate fixedly connected to the inner side wall of the distribution plate, a stabilizing cavity in the distribution plate located below the honeycomb plate, an output end of the distribution plate fixedly connected to an exhaust plate, and a plurality of air blowing pipes communicating with the distribution plate in the exhaust plate, each of the plurality of air blowing pipes having an air blowing cavity, and the output diameter of the air blowing cavity being smaller than the input diameter of the air blowing cavity.

[0016] The technical effects and advantages of this invention are as follows: During operation, this device generates gas through the flow of coolant, which is then sprayed below the coolant delivery end. This gas spray provides a channel for coolant delivery and disperses the air vortex generated by the cutting of diamond wire and material. This allows the coolant to come into more thorough contact with the diamond wire and material, further improving the cooling effect on both. This indirectly extends the lifespan of the diamond wire, improves the cutting quality, and enhances the device's practicality, meeting the user's needs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the connection structure of the present invention; Figure 2 for Figure 1 A schematic diagram of the local connection structure; Figure 3 This is a schematic diagram of the first partial connection structure of the present invention; Figure 4 for Figure 3 A schematic diagram of the connection structure viewed from below; Figure 5 This is a schematic diagram of the first partial cross-sectional connection structure of the present invention; Figure 6 for Figure 5 A partial sectional view of the connection structure; Figure 7 This is a schematic diagram of the second partial cross-sectional connection structure of the present invention; Figure 8 This is a schematic diagram of a partial connection structure of the buffer component in this invention; Figure 9 This is a schematic diagram of the internal connection structure of the sponge block in this invention; Figure 10 This is a schematic diagram of a partial connection structure of the jet structure in this invention.

[0018] The attached diagram is labeled as follows: 1. Spray plate, 2. Diversion box, 3. Water inlet pipe; 4. Diverter, 41. Mounting base, 42. Diverter cylinder, 43. Connecting pipe, 44. First conveying pipe, 45. Second conveying pipe; 5 Negative pressure component, 51 Negative pressure piston plate, 52 Spring telescopic rod, 53 First one-way pipe, 54 Second one-way pipe, 55 Drain pipe; 6 Output component, 61 Output cylinder, 62 Solenoid valve, 63 Bending pipe, 64 Vertical pipe, 65 Buffer component; 651 Buffer disc, 652 fine perforated plate, 653 buffer cavity, 654 buffer ball, 655 guide vane; 7 Rotating component, 71 Baffle, 72 Notch, 73 Rotating block, 74 First strong magnetic block, 75 Sleeve column, 76 Blade; 8. Water spray components, 81. Drain pipe, 82. Air inlet pipe, 83. Output box, 84. Sponge block, 85. Water spray nozzle; 841 Water inlet, 842 Connecting part, 843 Converging part, 844 Speed-up plate; 9. Jet component, 91. Connecting plate, 92. Jet structure, 93. First pipe, 94. Connecting ring, 95. Second pipe, 96. Air cylinder, 97. Piston seat, 98. Spring, 99. Second strong magnet, 910. Third one-way pipe; 921 Distribution plate, 922 Horn opening, 923 Honeycomb plate, 924 Stable cavity, 925 Discharge plate, 926 Air blowing pipe, 927 Air blowing cavity. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Reference Figure 1 and Figure 2A cooling liquid spraying structure for cutting magnetic materials includes a spray plate 1 installed in a wire cutting machine. The spray plate 1 can move up and down. More specifically, the spray plate is installed in the wire cutting machine above the material platform, which ensures sufficient cooling of the diamond wire in the material box. At the same time, two hydraulic cylinders are fixedly connected to the bottom of the platform of the wire cutting machine, and a guide rail is fixedly connected to the bottom of the platform. A slider connected to the spray plate 1 is installed in the guide rail, which ensures the normal up and down movement of the spray plate 1 and further ensures the normal use of the spray plate 1.

[0021] Reference Figure 2 and Figure 3 A flow divider box 2 is installed on the spray plate 1. The inlet end of the flow divider box 2 is equipped with an inlet pipe 3 connected to an external coolant source. A flow divider component 4 is installed on the spray plate 1. The flow divider component 4 includes multiple mounting seats 41 fixedly connected to the spray plate 1. Each mounting seat 41 is equipped with a flow divider cylinder 42. Each flow divider cylinder 42 has a connecting pipe 43 installed at its input end. Several connecting pipes 43 are connected to the flow divider box 2. Multiple connecting pipes 43 are connected through a first conveying pipe 44. Multiple connecting pipes 43 are connected through a second conveying pipe 45. It is worth noting that the connecting pipe 43 connected to the flow divider box 2 does not have a second conveying pipe 45, and the connecting pipe 43 at the end away from the flow divider box 2 does not have a first conveying pipe 44.

[0022] More specifically, the connection is such that the operator can start an external water pump, which allows coolant to enter the inlet pipe 3, and then the distribution box 2. This allows the coolant to enter several connecting pipes 43, and then several distribution cylinders 42. With the assistance of the first delivery pipe 44, the coolant can enter several other connecting pipes 43, and then several other distribution cylinders 42. Finally, with the assistance of the second delivery pipe 45, the coolant can enter several more distribution cylinders 42, thus ensuring that the coolant enters multiple distribution cylinders 42, further ensuring the normal operation of other components.

[0023] Reference Figure 3 , Figure 4 and Figure 5A negative pressure component 5 is installed on the diverter 4. The negative pressure component 5 includes a negative pressure piston plate 51 disposed in the diverter cylinder 42. Multiple spring telescopic rods 52 are fixedly connected to the inner side wall of the diverter cylinder 42. One end of each spring telescopic rod 52 is connected to the end face of the negative pressure piston plate 51. A first one-way pipe 53 is fixedly connected to the air inlet end of the diverter cylinder 42, and a second one-way pipe 54 is fixedly connected to the air outlet end of the diverter cylinder 42. It is particularly noteworthy that a one-way valve is provided on both the first one-way pipe 53 and the second one-way pipe 54, and both the first one-way pipe 53 and the second one-way pipe 54 are located on one side of the negative pressure piston plate 52. A drain pipe 55 is installed at the output end of the diverter cylinder 42, and the drain pipe 55 is located on the side close to the connecting pipe 43.

[0024] More specifically, when the coolant enters the distributor cylinder 42, the impact of the coolant causes the negative pressure piston plate 51 to move to one side. It's important to note that the spring telescopic rod 52 consists of a telescopic column, a telescopic rod, and a spring. One end of the telescopic rod is inside the telescopic column, and the spring is also inside the telescopic column, with one end of the spring connected to the telescopic rod. When the negative pressure piston plate 51 moves to one side, the gas on one side of the distributor cylinder 42 enters the second one-way pipe 54. When the negative pressure piston plate 51 resets with the assistance of the spring telescopic rod 52, the movement of the negative pressure piston plate 51 allows external gas to enter the distributor cylinder 42 from the first one-way pipe 53, thus ensuring a continuous supply of gas.

[0025] Reference Figure 5 , Figure 6 and Figure 7 The lower end face of the spray plate 1 is equipped with an output component 6 connected to the negative pressure component 5. The output component 6 includes an output cylinder 61 fixedly connected to the lower end face of the spray plate 1. A solenoid valve 62 is fixedly connected to the inner top end of the output cylinder 61. A bent pipe 63 connected to the drain pipe 55 is fixedly connected to the input end of the solenoid valve 62. A vertical pipe 64 is installed at the output end of the solenoid valve 62. A buffer component 65 is installed at the output end of the vertical pipe 64.

[0026] Reference Figure 7 and Figure 8 The buffer component 65 includes a buffer disk 651 fixedly connected to the output end of the vertical pipe 64. A perforated plate 652 is fixedly connected to the inner wall of the buffer disk 651. It is particularly noteworthy that the perforated plate 652 is provided with multiple tiny micropores, and the density of micropores is high in the area near the buffer ball 654 and low in the area away from the buffer ball 654. A buffer cavity 653 is provided between the perforated plate 652 and the buffer disk 651. A buffer ball 654 located directly below the vertical pipe 64 is fixedly connected to the upper end face of the perforated plate 652. Multiple curved guide vanes 655 are fixedly connected to the inner wall of the buffer disk 651, and the multiple guide vanes 655 are all located below the perforated plate 652.

[0027] More specifically, when the solenoid valve 62 is activated, coolant is allowed to flow sequentially from the drain pipe 55 and the bend pipe 63 into the riser pipe 64. When the solenoid valve 62 is activated and coolant is discharged from the drain pipe 55, the impact on the negative pressure piston plate 51 is reduced. With the assistance of the spring telescopic rod 52, the negative pressure piston plate 51 can be reset. Conversely, when the solenoid valve 62 prevents coolant from draining from the drain pipe 55, the impact on the negative pressure piston plate 51 returns to its initial state, thus enabling the negative pressure piston plate 51 to function normally. The stopper plate 51 moves again, further ensuring that the compressed air source is continuously discharged from the second one-way pipe 54. When the coolant enters the buffer plate 651 from the vertical pipe 64, the coolant will impact the buffer ball 654, which can reduce the impact force of the coolant. At the same time, the buffer chamber 653 can make the coolant source more stable, and the fine holes on the fine perforation plate 652 can make the coolant fall more evenly. The guide vane 655 and the blade 76 have the same curvature, which can make the blade 76 rotate more uniformly, indirectly improving the practicality of the device.

[0028] Reference Figure 6 and Figure 7 The output component 6 is equipped with a rotating component 7. The rotating component 7 includes a baffle 71 fixedly connected to the inner wall of the output cylinder 61 and the baffle 71 is located below the buffer disk 651. The baffle 71 has multiple notches 72, and the notches 72 are fan-shaped. The upper end of the baffle 71 is rotatably connected to a rotating block 73. Multiple first strong magnetic blocks 74 are fixedly connected to the rotating block 73. The upper ends of the multiple first strong magnetic blocks 74 are fixedly connected to the same sleeve post 75. Multiple blades 76 are arranged in a ring on the side wall of the sleeve post 75.

[0029] Reference Figure 6 and Figure 7 The output component 6 is equipped with a water spray component 8, which includes a drain pipe 81 fixedly connected to the output end of the output cylinder 61. Multiple air inlet pipes 82 are installed on the side wall of the drain pipe 81. It is worth noting that the multiple air inlet pipes 82 are bent to further prevent coolant leakage. An output box 83 is installed at the output end of the drain pipe 81. A sponge block 84 is fixedly connected to the bottom of the output box 83. A water spray nozzle 85 is provided at the output end of the output box 83.

[0030] Reference Figure 7 and Figure 9The sponge block 84 has multiple water inlets 841 fixedly connected to it. Notably, the cross-section of the sponge block 84 is concave, and the concave part is trapezoidal. The water inlets 841 are located at the bottom of the concave part of the sponge block 84. This design can better buffer the impact of the water flow. At the same time, the output ends of the multiple water inlets 841 are equipped with connecting parts 842, and the output ends of the multiple connecting parts 842 are equipped with converging parts 843. The output diameter of the multiple converging parts 843 is smaller than the diameter of the water inlets 841. The inner sidewalls of the multiple converging parts 843 are fixedly connected with speed-boosting plates 844, and one end of the multiple speed-boosting plates 844 is sharp.

[0031] Reference Figure 6 and Figure 7 The water spray component 8 is equipped with an air jet component 9. The air jet component 9 includes two connecting plates 91 fixedly connected to the side wall of the output box 83. Air jet structures 92 are fixedly connected to the output ends of both connecting plates 91. First pipes 93 are fixedly connected to the input ends of both connecting plates 91. A common connecting ring 94 is fixedly connected to the upper ends of the two first pipes 93. Multiple second pipes 95 are fixedly connected to the upper ends of the connecting ring 94. Air cylinders 96 are fixedly connected to the upper ends of the multiple second pipes 95. The multiple air cylinders 96 are installed on the output cylinder 61. On the side wall, each of the multiple air cylinders 96 is provided with a movable piston seat 97. Each of the multiple piston seats 97 is fixedly connected to a spring 98 connected to the side wall of the air cylinder 96. One end of each of the multiple piston seats 97 passes through the side wall of the air cylinder 96 and extends to the outside. One end of each of the multiple piston seats 97 is fixedly connected to a second strong magnet 99. The multiple second strong magnets 99 are respectively located on one side of the multiple first strong magnets 74. Each of the multiple air cylinders 97 is equipped with a third one-way tube 910. One end of the second one-way tube 910 is connected to a connecting ring 94.

[0032] Reference Figure 7 and Figure 10 The jet structure 92 includes a distribution plate 921 fixedly connected to the output end of the connecting plate 91. The input end of the distribution plate 921 is provided with a horn opening 922. A honeycomb plate 923 is fixedly connected to the inner side wall of the distribution plate 921. A stabilizing cavity 924 is provided in the distribution plate 921, and the stabilizing cavity 924 is located below the honeycomb plate 923. An exhaust plate 925 is fixedly connected to the output end of the distribution plate 921. A plurality of air blowing pipes 926 connected to the distribution plate 921 are provided in the exhaust plate 925. Each of the plurality of air blowing pipes 926 is provided with an air blowing chamber 927, and the output diameter of the air blowing chamber 927 is smaller than the input diameter of the air blowing chamber 927. In this invention, the operator can start an external water pump, allowing coolant to enter the inlet pipe 3, which in turn allows the coolant to enter the distribution box 2. This allows the coolant to enter several connecting pipes 43, and then several distribution cylinders 42. With the assistance of the first delivery pipe 44, the coolant can enter several other connecting pipes 43, and then several other distribution cylinders 42. Finally, with the assistance of the second delivery pipe 45, the coolant can enter several more distribution cylinders 42, ensuring that the coolant enters multiple distribution cylinders 42. When the coolant enters the distribution cylinders 42, the impact of the coolant causes the negative pressure piston plate 51 to move to one side. As the negative pressure piston plate 51 moves to one side, the gas on one side of the distribution cylinder 42 enters the second one-way pipe 54. When the solenoid valve 62 operates, the coolant sequentially enters through the drain pipe 55 and the bent pipe 63. When the solenoid valve 62 operates and the coolant is discharged from the drain pipe 55, the impact on the negative pressure piston plate 51 is reduced. With the assistance of the spring telescopic rod 52, the negative pressure piston plate 51 can be reset. At the same time, when the solenoid valve 62 prevents the coolant from being discharged from the drain pipe 55, the impact on the negative pressure piston plate 51 will return to its initial state, allowing the negative pressure piston plate 51 to move again, further ensuring that the compressed air source is continuously discharged from the second one-way pipe 54. When the coolant enters the buffer plate 651 from the vertical pipe 64, the coolant will impact the buffer ball 654, which can reduce the impact force of the coolant. At the same time, the buffer chamber 653 can make the coolant source more stable, and the fine holes on the fine orifice plate 652 can make the coolant fall more evenly. The guide vane 655 and the blade 76 have the same curvature, which can make the blade 76 rotate more uniformly.

[0033] More importantly, when the blade 76 rotates, the sleeve 75 rotates, which in turn rotates the first strong magnetic block 74. Simultaneously, when the first strong magnetic block 74 rotates, the second strong magnetic block 99 is positioned to one side of it, allowing it to move away from the first strong magnetic block 74. This movement allows gas from the cylinder 96 to enter the connecting ring 94 through the second pipe 95. Furthermore, the second pipe 95 is equipped with a one-way valve to further ensure the gas enters the connecting ring 94 normally. When the first strong magnetic block 74 is not positioned to the side of the second strong magnetic block 99, the piston seat 97 is reset with the assistance of the spring 98. Then, with the assistance of the third one-way pipe 910, external gas can re-enter the cylinder 96. Finally, when gas enters the connecting ring 94, it subsequently enters the jet structure 92 through the first pipe 93.

[0034] The horn opening 922 in the jet structure 92 allows the gas to enter the distribution plate 921 more quickly. The honeycomb plate 923 allows the gas to move downward more evenly and dispersed, thus allowing the gas to enter the stabilizing chamber 924. This allows the gas to enter the discharge plate 925 more smoothly from the stabilizing chamber 924, which in turn allows the gas to enter the blowing pipe 926. The blowing chamber 927 allows the gas to be sprayed more powerfully. It is also worth noting that the discharge plate 925 is tilted, and its output position is directly below the water nozzle 85.

[0035] When the coolant flows from the output cylinder 61 into the drain pipe 81, the continuous flow of water mixes the external gas with the coolant, further accelerating the water flow. Simultaneously, the coolant impacts the sponge block 84. The water inlet 841, connecting part 842, and converging part 843 on the sponge block 84 further accelerate the coolant's outflow. The sharp end of the speed-boosting plate 844 also accelerates the coolant's outflow. This ensures that the coolant reaches the material at a relatively high flow rate from the spray nozzle 85. The elongated shape of the spray nozzle 85 allows for more thorough contact between the coolant, the material, and the diamond wire, further enhancing the device's heat dissipation effect on the material.

[0036] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooling liquid spraying structure for cutting magnetic materials, comprising a spray plate (1) installed in an online cutting machine, wherein the spray plate (1) is capable of moving up and down, characterized in that... ； A distribution box (2) is installed on the spray plate (1), and a water inlet pipe (3) connected to an external coolant source is installed at the water inlet end of the distribution box (2). The spray plate (1) is equipped with a flow divider (4); The diverter (4) is equipped with a negative pressure component (5); The lower end face of the spray plate (1) is provided with an output component (6) connected to the negative pressure component (5); The output component (6) is provided with a rotating component (7), and the lower end of the output component (6) is provided with a water spray component (8); The water spray component (8) is equipped with a jet component (9) that is connected to the negative pressure component (5).

2. The cooling liquid spraying structure for cutting magnetic materials according to claim 1, characterized in that: The diversion component (4) includes multiple mounting bases (41) fixedly connected to the spray plate (1). Each mounting base (41) is equipped with a diversion cylinder (42). Each diversion cylinder (42) has a connecting pipe (43) installed at its input end. Several connecting pipes (43) are connected to the diversion box (2). Multiple connecting pipes (43) are connected through a first conveying pipe (44). Multiple connecting pipes (43) are connected through a second conveying pipe (45).

3. The cooling liquid spraying structure for cutting magnetic materials according to claim 2, characterized in that: The negative pressure component (5) includes a negative pressure piston plate (51) disposed in the diverter (42). Multiple spring telescopic rods (52) are fixedly connected to the inner wall of the diverter (42). One end of each spring telescopic rod (52) is connected to the end face of the negative pressure piston plate (51). A first one-way pipe (53) is fixedly connected to the air inlet end of the diverter (42), and a second one-way pipe (54) is fixedly connected to the air outlet end of the diverter (42). One-way valves are provided on both the first one-way pipe (53) and the second one-way pipe (54), and both the first one-way pipe (53) and the second one-way pipe (54) are located on one side of the negative pressure piston plate (52). A drain pipe (55) is installed at the output end of the diverter (42), and the drain pipe (55) is located on the side close to the connecting pipe (43).

4. The cooling liquid spraying structure for cutting magnetic materials according to claim 3, characterized in that: The output component (6) includes an output cylinder (61) fixedly connected to the lower end face of the spray plate (1), an electromagnetic valve (62) fixedly connected to the inner top end of the output cylinder (61), a bent pipe (63) fixedly connected to the input end of the electromagnetic valve (62) and connected to the drain pipe (55), a vertical pipe (64) installed at the output end of the electromagnetic valve (62), and a buffer component (65) installed at the output end of the vertical pipe (64).

5. The cooling liquid spraying structure for cutting magnetic materials according to claim 4, characterized in that: The buffer (65) includes a buffer plate (651) fixedly connected to the output end of the vertical pipe (64). A perforated plate (652) is fixedly connected to the inner wall of the buffer plate (651). A buffer cavity (653) is provided between the perforated plate (652) and the buffer plate (651). A buffer ball (654) located directly below the vertical pipe (64) is fixedly connected to the upper end face of the perforated plate (652). Multiple curved guide vanes (655) are fixedly connected to the inner wall of the buffer plate (651). The multiple guide vanes (655) are all located below the perforated plate (652).

6. The cooling fluid spraying structure for cutting magnetic materials according to claim 5, characterized in that: The rotating component (7) includes a baffle (71) fixedly connected to the inner wall of the output cylinder (61), and the baffle (71) is located below the buffer disk (651). The baffle (71) has multiple notches (72), and the notches (72) are fan-shaped. The upper end of the baffle (71) is rotatably connected to a rotating block (73). Multiple first strong magnetic blocks (74) are fixedly connected to the rotating block (73). The upper ends of the multiple first strong magnetic blocks (74) are fixedly connected to the same sleeve (75). Multiple blades (76) are arranged in a ring on the side wall of the sleeve (75).

7. The cooling liquid spraying structure for cutting magnetic materials according to claim 4, characterized in that: The water spray component (8) includes a drain pipe (81) fixedly connected to the output end of the output cylinder (61). Multiple air inlet pipes (82) are installed on the side wall of the drain pipe (81). The multiple air inlet pipes (82) are bent. An output box (83) is installed at the output end of the drain pipe (81). A sponge block (84) is fixedly connected to the bottom of the output box (83). A water spray nozzle (85) is provided at the output end of the output box (83).

8. The cooling liquid spraying structure for cutting magnetic materials according to claim 7, characterized in that: The sponge block (84) is fixedly connected with multiple water inlets (841), each of the output ends of the multiple water inlets (841) is equipped with a connecting part (842), each of the output ends of the multiple connecting parts (842) is equipped with a converging part (843), and the output diameter of the multiple converging parts (843) is smaller than the diameter of the water inlets (841). Each of the multiple converging parts (843) is fixedly connected with a speed-boosting plate (844), and one end of each speed-boosting plate (844) is sharp.

9. The cooling liquid spraying structure for cutting magnetic materials according to claim 8, characterized in that: The jet component (9) includes two connecting plates (91) fixedly connected to the side wall of the output box (83). The output ends of both connecting plates (91) are fixedly connected to jet structures (92). The input ends of both connecting plates (91) are fixedly connected to first pipes (93). The upper ends of the two first pipes (93) are fixedly connected to the same connecting ring (94). The upper end of the connecting ring (94) is fixedly connected to multiple second pipes (95). The upper ends of the multiple second pipes (95) are fixedly connected to air cylinders (96). The multiple air cylinders (96) are installed on the side wall of the output cylinder (61). Each air cylinder (96) is equipped with a movable piston seat (97). Each piston seat (97) has a spring (98) fixedly connected to the side wall of the air cylinder (96). One end of each piston seat (97) passes through the side wall of the air cylinder (96) and extends to the outside. One end of each piston seat (97) is fixedly connected to a second strong magnet (99). Each second strong magnet (99) is located on one side of each first strong magnet (74). Each air cylinder (97) is equipped with a third one-way tube (910). One end of the second one-way tube (54) is connected to a connecting ring (94).

10. A cooling fluid spraying structure for cutting magnetic materials according to claim 9, characterized in that: The jet structure (92) includes a distribution plate (921) fixedly connected to the output end of the connecting plate (91). The input end of the distribution plate (921) is provided with a horn opening (922). A honeycomb plate (923) is fixedly connected to the inner side wall of the distribution plate (921). A stabilizing cavity (924) is provided in the distribution plate (921), and the stabilizing cavity (924) is located below the honeycomb plate (923). An exhaust plate (925) is fixedly connected to the output end of the distribution plate (921). A plurality of air blowing pipes (926) connected to the distribution plate (921) are provided in the exhaust plate (925). Each of the plurality of air blowing pipes (926) is provided with an air blowing chamber (927), and the output diameter of the air blowing chamber (927) is smaller than the input diameter of the air blowing chamber (927).

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