A cutting device and method for processing a multi-layer thermal and electrical separation copper substrate

Abstract

The present invention relates to the technical field of copper substrate cutting, specifically to a cutting device and method for processing multi-layer thermoelectric separation copper substrates, comprising a base plate and a base box, characterized in that a placing table is fixedly connected to the outer side wall of the upper end of the base plate, a cutting mechanism is arranged on the placing table, a notch is provided at the bottom of the base box, limiting grooves are provided on both sides of the bottom of the base box, a moving part is slidably connected to the inside of the two limiting grooves, a plurality of cleaning brushes are fixedly connected to the outer side wall of the moving part, a reset spring is arranged inside the limiting groove, and through the setting of mechanisms such as a grinding plate, when the cutting saw blade completes cutting the copper substrate, the grinding plate located behind the cutting saw blade will grind the copper substrate after cutting to avoid burrs remaining at the incision of the copper substrate, and the cutting and grinding are implemented in an integrated manner, which can ensure the cutting effect while improving the cutting efficiency of the entire equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of copper substrate cutting, in particular to a cutting device and method for processing a multi-layer thermoelectric separation copper substrate. Background Art

[0002] Multi-layer thermal and electrical separation copper substrate is a circuit board used in electronic equipment. It achieves efficient heat dissipation and stable conductivity through special structure and process to meet the needs of high-power electronic devices.

[0003] In order to meet the use requirements of multi-layer thermoelectric separation copper substrates, after the copper substrate is produced, it is usually necessary to cut the copper substrate. However, the existing copper substrate cutting device lacks a cleaning mechanism for the copper substrate before cutting. Dust and metal debris may remain on the surface of the copper substrate during production, processing and transportation. If these impurities are not cleaned before cutting and cutting is performed directly, the debris and impurities may be embedded between the saw teeth of the saw blade, changing the cutting trajectory of the saw blade, causing the cutting path to deviate, resulting in inaccurate cutting dimensions of the copper substrate. At the same time, the existing cutting device also lacks a cooling mechanism for the cutting saw blade. When the saw blade cuts the copper substrate at high speed, the saw blade is in close contact with the copper substrate and generates severe friction, causing the saw blade temperature to rise sharply. If the saw blade is not cooled, a large amount of heat will be transferred to the copper substrate, causing the local temperature of the copper substrate to be too high, resulting in deformation of the copper substrate. At the same time, after cutting the copper substrate, the existing cutting device usually needs to grind the incision, but the existing cutting device usually does not have a grinding mechanism. Therefore, after cutting the copper substrate, the existing cutting device needs to use an external grinding device for grinding, which is time-consuming and affects cutting efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a cutting device and method for processing a multi-layer thermal and electrical separation copper substrate, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device and method for processing a multi-layer thermal and electrical separation copper substrate, comprising a bottom plate and a bottom box, characterized in that a placing table is fixedly connected to the outer wall of the upper end of the bottom plate, and a cutting mechanism is provided on the placing table, the bottom of the bottom box is provided with a notch, both sides of the bottom of the bottom box are provided with limiting grooves, the interiors of the two limiting grooves are slidably connected with a moving part, a plurality of cleaning brushes are fixedly connected to the outer wall of the moving part, a return spring is provided inside the limit groove, the other end of the return spring is fixedly connected to the outer wall of the moving part, a pushing rod is fixedly connected to the outer wall of the moving part, the pushing rod slides through the notch to the interior of the bottom box, and a driving plate is fixedly connected to the outer wall of the pushing rod, the driving plate is located on the positive side of the cam, and a cooling and polishing mechanism is provided inside the bottom box;

[0006] The cooling and grinding mechanism includes two fixing parts fixedly connected to the inside of the base box, and the outer walls of the two fixing parts are fixedly connected to a trigger box. The two trigger boxes are respectively located on both sides of the cutting saw blade. The interiors of the two trigger boxes are both slidably connected with a movable plate, and one end of the movable plate located inside the trigger box is fixedly connected to a trigger magnet, and the end of the movable plate away from the trigger box is fixedly connected to the outer wall of the push rod.

[0007] Preferably, a driving motor is fixedly connected to the outer wall of the base box, and a transmission rod is provided at the output end of the driving motor. The transmission rod rotates and passes through the interior of the base box. A cam is fixedly sleeved on the outer wall of the transmission rod, and a cutting saw blade is fixedly connected to the end of the transmission rod away from the cam. The cutting saw blade rotates through the slot and passes through the outside of the base box.

[0008] Preferably, a sponge is slidably connected to the interior of the trigger box, one end of the sponge located inside the trigger box is fixedly connected to a side plate, a plurality of pressing springs are fixedly connected to the outer wall of the side plate, and the ends of the plurality of pressing springs away from the side plate are fixedly connected to the inner wall of the trigger box, a contact magnet is fixedly connected to the outer wall of the side plate, and the magnetic poles of the contact magnet are the same as those of the trigger magnet.

[0009] Preferably, a plurality of top plates are fixedly connected to the outer wall of the trigger box, a control member is fixedly connected to the plurality of top plates, a baffle is slidably connected to the interior of the control member, a flow hole is provided on the baffle, an end of the baffle close to the movable plate is fixedly connected to the side plate, a telescopic tube is provided at the bottom of the control member, and an end of the telescopic tube away from the control member is connected to the interior of the sponge.

[0010] Preferably, the ends of the plurality of control members away from the telescopic tube are all connected to a water pipe.

[0011] Preferably, two limit rods are fixedly connected to the inside of the base box, and pressure springs are sleeved on the two limit rods. An inner plate is slidably sleeved on the two limit rods. A polishing plate is fixedly connected to the outer wall of the inner plate, and the polishing plate passes through the slot to the outside of the base box. A moving plate is fixedly connected to the outer wall of the inner plate, and the moving plate is located on the right side of the cam.

[0012] Preferably, the cutting mechanism includes a cutting opening on the placing table, a vacuum cleaner is provided inside the cutting opening, two electric rods are fixedly connected to both sides of the placing table, the ends of the two electric rods are commonly connected to a pressure plate, and brackets are fixedly connected to both sides of the base plate, a slide rail is provided on the bracket, a starting motor is fixedly connected to the outer wall of the bracket, a reciprocating screw is provided at the output end of the starting motor, the reciprocating screw rotates through the inside of the slide rail, a transverse member is threadedly sleeved on the outer wall of the reciprocating screw, the bottom box is fixedly connected to the bottom of the transverse member, a water tank is fixedly connected to the outer wall of the bottom box, the end of the water pipe away from the control member is connected to the interior of the water tank, and an addition port is provided on the side wall of the water tank.

[0013] A method for using a cutting device for processing a multi-layer thermal and electrical separation copper substrate, the method comprising the following steps:

[0014] S1: When in use, the operator first places the copper substrate to be cut on the placement table. When the copper substrate is placed on the placement table, the cutting mechanism will press and fix the copper substrate on the placement table;

[0015] S2: When the copper substrate is pressed and fixed by the pressing plate, the cutting mechanism will move and cut the copper substrate;

[0016] S3: When cutting the copper substrate, the mechanism inside the bottom box will also clean the area of the copper substrate to be cut;

[0017] S4: While cleaning the copper substrate, the mechanism inside the bottom box will also cool the cutting mechanism and polish the incision of the copper substrate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] Through the setting of the moving parts and other mechanisms, when the cutting saw blade cuts the copper substrate, the multiple cleaning brushes on the moving parts will clean the area to be cut of the copper substrate to prevent dust and metal debris from remaining on the surface of the copper substrate, affecting the cutting accuracy of the cutting saw blade. While the moving parts are cleaning the surface of the copper substrate, under the action of the transmission mechanism such as the moving plate, the sponge will contact the surface of the cutting saw blade and continuously wipe cooling water onto the surface of the cutting saw blade to prevent the cutting saw blade from generating a high temperature when cutting the copper substrate, causing thermal deformation of the copper substrate.

[0020] Through the setting of mechanisms such as the grinding plate, when the cutting saw blade has finished cutting the copper substrate, the grinding plate located behind the cutting saw blade will grind the copper substrate after cutting to avoid burrs remaining at the incision of the copper substrate. The integrated implementation of cutting and grinding can not only ensure the cutting effect, but also improve the cutting efficiency of the entire equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The structure of the present invention is schematically shown Figure 1 ;

[0022] Figure 2 It is a schematic diagram of the overall structure of the side of the present invention;

[0023] Figure 3 It is a plan view schematic diagram of the present invention;

[0024] Figure 4 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0025] Figure 5 It is a schematic diagram of the local structure of the present invention Figure 2 ;

[0026] Figure 6 The bottom box structure of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 7 The bottom box structure of the present invention is shown in FIG. Figure 2 ;

[0028] Figure 8 This is a schematic diagram of the internal structure of the trigger box of the present invention;

[0029] Figure 9 It is a schematic diagram of the local structure of the present invention Figure 3 ;

[0030] Figure 10 It is a schematic diagram of the local structure of the present invention Figure 4 .

[0031] In the accompanying drawings, the parts represented by the reference numerals are as follows: 1. Base plate; 2. Bracket; 3. Placement table; 4. Cutting opening; 5. Starting motor; 6. Reciprocating screw; 7. Transverse member; 8. Electric rod; 9. Pressing plate; 10. Base box; 11. Water tank; 12. Cutting saw blade; 13. Notch; 14. Grinding plate; 15. Limiting groove; 16. Return spring; 17. Moving member; 18. Cleaning brush; 19. Push rod; 20. Fixing member ; 21. Water pipe; 22. Trigger box; 23. Moving plate; 24. Transmission rod; 25. Cam; 26. Driving plate; 27. Trigger magnet; 28. Contact magnet; 29. Side plate; 30. Pressing spring; 31. Sponge; 32. Top plate; 33. Control part; 34. Telescopic tube; 35. Baffle; 36. Flow hole; 37. Inner plate; 38. Pressure spring; 39. Limiting rod; 40. Moving plate; 41. Driving motor. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Example 1: Reference Figure 1-10 The utility model discloses a cutting device for processing a multi-layer thermoelectric separation copper substrate, comprising a bottom plate 1 and a bottom box 10. The outer wall of the upper end of the bottom plate 1 is fixedly connected to a placing table 3. The placing table 3 is provided with a cutting mechanism. The cutting mechanism includes a cutting port 4 opened on the placing table 3. A vacuum cleaner is provided inside the cutting port 4. Two electric rods 8 are fixedly connected to both sides of the placing table 3. The ends of the two electric rods 8 are commonly connected to a pressing plate 9. Both sides of the bottom plate 1 are fixedly connected to a bracket 2. A slide rail is provided on the bracket 2. A starting motor 5 is fixedly connected to the outer wall of the bracket 2. A reciprocating screw 6 is provided at the output end of the starting motor 5. The reciprocating screw 6 rotates through the interior of the slide rail. A transverse member 7 is threadedly sleeved on the outer wall of the reciprocating screw 6. The bottom box 10 is fixedly connected to the bottom of the transverse member 7. A water tank 11 is fixedly connected to the outer wall of the bottom box 10. The end of the water pipe 21 away from the control member 33 is connected to the interior of the water tank 11. The side wall of the water tank 11 is provided with an adding port.

[0034] A notch 13 is provided at the bottom of the bottom box 10, and limiting grooves 15 are provided on both sides of the bottom of the bottom box 10. A moving part 17 is slidably connected to the inside of the two limiting grooves 15, and a plurality of cleaning brushes 18 are fixedly connected to the outer wall of the moving part 17. A return spring 16 is provided inside the limiting groove 15, and the other end of the return spring 16 is fixedly connected to the outer wall of the moving part 17. A push rod 19 is fixedly connected to the outer wall of the moving part 17. The push rod 19 slides through the notch 13 to the interior of the bottom box 10. A driving plate 26 is fixedly connected to the outer wall of the push rod 19. The driving plate 26 is located on the positive side of the cam 25. A cooling and polishing mechanism is provided inside the bottom box 10;

[0035] The cooling and grinding mechanism includes two fixing parts 20 fixedly connected to the inside of the base box 10, and a trigger box 22 is fixedly connected to the outer wall of the two fixing parts 20. The two trigger boxes 22 are respectively located on both sides of the cutting saw blade 12. A movable plate 23 is slidably connected to the inside of the two trigger boxes 22. One end of the movable plate 23 located inside the trigger box 22 is fixedly connected to a trigger magnet 27, and the end of the movable plate 23 away from the trigger box 22 is fixedly connected to the outer wall of the push rod 19.

[0036] A driving motor 41 is fixedly connected to the outer wall of the base box 10, and a transmission rod 24 is provided at the output end of the driving motor 41. The transmission rod 24 rotates and penetrates into the interior of the base box 10. A cam 25 is fixedly sleeved on the outer wall of the transmission rod 24. The end of the transmission rod 24 away from the cam 25 is fixedly connected to the cutting saw blade 12. The cutting saw blade 12 rotates and penetrates into the outside of the base box 10 through the slot 13.

[0037] A sponge 31 is slidably connected to the inside of the trigger box 22. One end of the sponge 31 located inside the trigger box 22 is fixedly connected to the side plate 29. A plurality of pressing springs 30 are fixedly connected to the outer wall of the side plate 29. The ends of the plurality of pressing springs 30 away from the side plate 29 are all fixedly connected to the inner wall of the trigger box 22. A contact magnet 28 is fixedly connected to the outer wall of the side plate 29. The magnetic poles of the contact magnet 28 are the same as those of the trigger magnet 27.

[0038] In this embodiment, when in use, the operator can first place the copper substrate to be cut on the placement table 3. After the copper substrate is placed on the placement table 3, the electric rod 8 can be controlled to retract, thereby driving the pressure plate 9 to move downward, pressing and fixing the copper substrate on the placement table 3. When the copper substrate is pressed and fixed by the pressure plate 9, the operator can turn on the starting motor 5 to drive the reciprocating screw 6 to rotate. When the reciprocating screw 6 rotates, it will drive the bottom box 10 to move from left to right through the transverse member 7. Figure 2 When the bottom box 10 is driven by the transverse member 7 and the cutting saw blade 12 at its bottom is about to contact the copper substrate, the operator can turn on the drive motor 41 to drive the transmission rod 24 to rotate. When the transmission rod 24 rotates, it will drive the cam 25 to knock the driving plate 26. When the driving plate 26 is knocked, it will drive the moving member 17 to move in the limit groove 15 through the push rod 19. Under the elastic force of the reset spring 16 and the intermittent knocking action of the cam 25, the moving member 17 will drive the cleaning brush 18 to reciprocate. When the cleaning brush 18 reciprocates, it will scrape and clean the surface of the copper substrate it contacts to prevent dust and metal debris from remaining on the surface of the copper substrate, affecting the cutting accuracy of the subsequent cutting saw blade 12.

[0039] Example 2: Reference Figure 1-10 A plurality of top plates 32 are fixedly connected to the outer wall of the trigger box 22, and a control member 33 is fixedly connected to each of the top plates 32. A baffle 35 is slidably connected to the inside of the control member 33, and a flow hole 36 is provided on the baffle 35. The end of the baffle 35 close to the movable plate 23 is fixedly connected to the side plate 29, and a telescopic tube 34 is provided at the bottom of the control member 33. The end of the telescopic tube 34 away from the control member 33 is connected to the inside of the sponge 31.

[0040] One end of each of the control components 33 away from the telescopic tube 34 is connected to the water pipe 21 .

[0041] Two limit rods 39 are fixedly connected to the inside of the base box 10, and pressure springs 38 are sleeved on the two limit rods 39. An inner plate 37 is slidably sleeved on the two limit rods 39. A polishing plate 14 is fixedly connected to the outer wall of the inner plate 37. The polishing plate 14 passes through the slot 13 to the outside of the base box 10. A moving plate 40 is fixedly connected to the outer wall of the inner plate 37, and the moving plate 40 is located on the right side of the cam 25.

[0042] In this embodiment, when the moving part 17 reciprocates and cleans the surface of the copper substrate through the cleaning brush 18, it also drives the moving plate 23 to move synchronously through the push rod 19. When the moving plate 23 reciprocates inside the trigger box 22, the trigger magnet 27 will come to the positive side of the contact magnet 28. When the trigger magnet 27 comes to the positive side of the contact magnet 28, the distance between the two becomes closer. Under the action of the repulsive magnetic force, the side plate 29 will push the sponge 31 to overcome the elastic force of multiple pressing springs 30 and move away from the fixed part 20, and contact the surface of the cutting saw blade 12. When the side plate 29 pushes the sponge 31 away When the fixing part 20 moves in the direction, it will also push the baffle 35 to move synchronously, allowing the flow hole 36 originally located outside the control part 33 to enter the control part 33. When the flow hole 36 enters the control part 33, the water inside the water tank 11 transported by the water pipe 21 will first pass through the flow hole 36 and then be transported to the sponge 31 via the telescopic tube 34, and be adsorbed by the sponge 31. When water is adsorbed inside the sponge 31, when it contacts the surface of the cutting saw blade 12, the adsorbed water inside the sponge 31 will be wiped to the surface of the cutting saw blade 12, thereby cooling the cutting saw blade 12 and preventing the cutting saw blade 12 from generating high temperature when cutting the surface of the copper substrate.

[0043] Driven by the transmission rod 24, the cam 25 not only strikes the driving plate 26, but also strikes the moving plate 40. Under the intermittent knocking of the cam 25 and the elastic force of the pressure spring 38, the inner plate 37 drives the grinding plate 14 to reciprocate. Since the grinding plate 14 is located behind the cutting saw blade 12, when the cutting saw blade 12 finishes cutting the copper substrate, the grinding plate 14 will enter the incision cut by the cutting saw blade 12 and move back and forth to grind the incision to prevent burrs from remaining on the cut surface of the copper substrate, thereby ensuring the cutting effect and improving the cutting efficiency of the entire equipment.

[0044] A method for using a cutting device for processing a multi-layer thermal and electrical separation copper substrate, the method comprising the following steps:

[0045] S1: When in use, the operator first places the copper substrate to be cut on the placement table 3. After the copper substrate is placed on the placement table 3, the cutting mechanism presses and fixes the copper substrate on the placement table 3;

[0046] S2: After the copper substrate is pressed and fixed by the pressing plate 9, the cutting mechanism will move and cut the copper substrate;

[0047] S3: When the copper substrate is cut, the mechanism inside the bottom box 10 will also clean the area of the copper substrate to be cut;

[0048] S4: While cleaning the copper substrate, the mechanism inside the bottom box 10 also cools down the cutting mechanism and polishes the incision of the copper substrate.

[0049] It should be noted that since the pressure spring 30 is a damping spring, its contraction speed is normal and its rebound speed is slow. Since the rotation speed of the transmission rod 24 is fast, the frequency at which the cam 25 strikes the driving plate 26 is also relatively high. When the driving plate 26 causes the movable plate 23 to reciprocate at a high frequency inside the trigger box 22 through the push rod 19, the trigger magnet 27 will also be intermittently located on the positive side of the contact magnet 28 at a very high frequency. When the trigger magnet 27 moves with the movable plate 23 to the positive side away from the contact magnet 28, the pressure spring 30 with a slower rebound speed will not have time to bounce the side plate 29 and the baffle 35 back to their original position. The trigger magnet 27 will be driven by the high-frequency movable plate 23 to return to the side of the contact magnet 28. Therefore, as long as the movable plate 23 reciprocates at a high frequency inside the trigger box 22, the repulsive magnetic force will continue to push the side plate 29 to move away from the fixed part 20, and the corresponding flow hole 36 will also be always located inside the control part 33.

[0050] It should be noted that when the sponge 31 wipes the water absorbed inside it to the surface of the cutting saw blade 12, no obvious droplets will be left on the surface of the cutting saw blade 12. Therefore, when the cutting saw blade 12 rotates, the water will not be thrown onto the copper substrate, and when the sponge 31 contacts the cutting saw blade 12, it can also wipe the copper substrate cutting debris adhering to the surface of the cutting saw blade 12.

[0051] It should be noted that when the cutting saw blade 12 cuts the copper substrate, most of the debris will pass through the cutting opening 4 and be sucked and collected by the vacuum cleaner at the bottom thereof.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing a multi-layer thermal and electrical separation copper substrate, comprising a bottom plate (1) and a bottom box (10), characterized in that: A placement platform (3) is fixedly connected to the outer side wall of the upper end of the bottom plate (1), and a cutting mechanism is provided on the placement platform (3). A notch (13) is provided at the bottom of the bottom box (10), and limiting grooves (15) are provided on both sides of the bottom of the bottom box (10). A moving part (17) is slidably connected to the inside of the two limiting grooves (15). A plurality of cleaning brushes (18) are fixedly connected to the outer side wall of the moving part (17), and a return spring is provided inside the limiting groove (15). (16), the other end of the return spring (16) is fixedly connected to the outer wall of the moving member (17), the outer wall of the moving member (17) is fixedly connected to a push rod (19), the push rod (19) slides through the slot (13) to the inside of the bottom box (10), the outer wall of the push rod (19) is fixedly connected to a driving plate (26), the driving plate (26) is located on the right side of the cam (25), and a cooling and polishing mechanism is provided inside the bottom box (10); The cooling and grinding mechanism comprises two fixing members (20) fixedly connected to the inside of the bottom box (10), the outer side walls of the two fixing members (20) are fixedly connected to a trigger box (22), the two trigger boxes (22) are respectively located on both sides of the cutting saw blade (12), and the inside of the two trigger boxes (22) are both penetrated by a moving plate (23) slidably connected, one end of the moving plate (23) located inside the trigger box (22) is fixedly connected to a trigger magnet (27), and the end of the moving plate (23) away from the trigger box (22) is fixedly connected to the outer side wall of the push rod (19); A driving motor (41) is fixedly connected to the outer wall of the bottom box (10), a transmission rod (24) is provided at the output end of the driving motor (41), the transmission rod (24) rotates and penetrates into the interior of the bottom box (10), a cam (25) is fixedly sleeved on the outer wall of the transmission rod (24), and a cutting saw blade (12) is fixedly connected to the end of the transmission rod (24) away from the cam (25), and the cutting saw blade (12) rotates and penetrates to the outside of the bottom box (10) through the notch (13); A sponge (31) is slidably connected to the interior of the trigger box (22), one end of the sponge (31) located inside the trigger box (22) is fixedly connected to the side plate (29), a plurality of pressing springs (30) are fixedly connected to the outer wall of the side plate (29), and the ends of the plurality of pressing springs (30) away from the side plate (29) are all fixedly connected to the inner wall of the trigger box (22), and a contact magnet (28) is fixedly connected to the outer wall of the side plate (29), and the magnetic pole of the contact magnet (28) is the same as the magnetic pole of the trigger magnet (27); A plurality of top plates (32) are fixedly connected to the outer wall of the trigger box (22), and a control member (33) is fixedly connected to each of the top plates (32). A baffle (35) is slidably connected to the interior of the control member (33), and a flow hole (36) is provided on the baffle (35). An end of the baffle (35) close to the movable plate (23) is fixedly connected to the side plate (29), and a telescopic tube (34) is provided at the bottom of the control member (33), and an end of the telescopic tube (34) away from the control member (33) is connected to the interior of the sponge (31).

2. The cutting device for processing a multi-layer thermal and electrical separation copper substrate according to claim 1, characterized in that: The ends of the plurality of control members (33) away from the telescopic tube (34) are all connected to a water pipe (21).

3. The cutting device for processing a multi-layer thermal and electrical separation copper substrate according to claim 1, characterized in that: Two limiting rods (39) are fixedly connected to the interior of the bottom box (10), and pressure springs (38) are sleeved on the two limiting rods (39). An inner plate (37) is slidably sleeved on the two limiting rods (39). A grinding plate (14) is fixedly connected to the outer wall of the inner plate (37), and the grinding plate (14) passes through the notch (13) to the outside of the bottom box (10). A shift plate (40) is fixedly connected to the outer wall of the inner plate (37), and the shift plate (40) is located on the right side of the cam (25).

4. The cutting device for processing a multi-layered thermal and electrical separation copper substrate according to claim 2, characterized in that: The cutting mechanism includes a cutting opening (4) provided on a placing table (3), a vacuum cleaner is provided inside the cutting opening (4), two electric rods (8) are fixedly connected to both sides of the placing table (3), and the ends of the two electric rods (8) are commonly connected to a pressure plate (9), and both sides of the bottom plate (1) are fixedly connected to a bracket (2), a slide rail is provided on the bracket (2), and a starting motor (5) is fixedly connected to the outer wall of the bracket (2), and a reciprocating screw (6) is provided at the output end of the starting motor (5), and the reciprocating screw (6) rotates through the inside of the slide rail, and a transverse member (7) is threadedly sleeved on the outer wall of the reciprocating screw (6), and the bottom box (10) is fixedly connected to the bottom of the transverse member (7), and a water tank (11) is fixedly connected to the outer wall of the bottom box (10), and the end of the water pipe (21) away from the control member (33) is connected to the inside of the water tank (11), and the side wall of the water tank (11) is provided with an addition port.

5. A method for using a cutting device for processing a multi-layer thermal and electrical separation copper substrate, using the device according to any one of claims 1 to 4, characterized in that: The method comprises the following steps: S1: When in use, the operator first places the copper substrate to be cut on the placement table (3). After the copper substrate is placed on the placement table (3), the cutting mechanism presses and fixes the copper substrate placed on the placement table (3); S2: When the copper substrate is pressed and fixed by the pressing plate (9), the cutting mechanism moves and cuts the copper substrate; S3: When the copper substrate is cut, the mechanism inside the bottom box (10) will also clean the area of the copper substrate to be cut; S4: While cleaning the copper substrate, the mechanism inside the bottom box (10) also cools the cutting mechanism and polishes the incision of the copper substrate.

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