Cutting equipment with cooling function

Abstract

The utility model discloses cutting equipment with a cooling function, and particularly relates to the technical field of cutting equipment, the cutting equipment comprises a processing table, a box body is arranged at the top of the processing table, and a motor I is arranged in the box body. Pushing water is sprayed out through a spray head to wash and cool a cutter and a cutting position, the scalding condition is avoided, part of chippings can be washed and collected into a first filter frame, water is filtered, collected and recycled, water resources are saved, meanwhile, a knocking block continuously impacts a filter screen in the first filter frame, chippings are prevented from being accumulated and blocked, and the filtering effect is prevented from being affected; meanwhile, the second motor can drive the fan blades to rotate to generate suction force, the chippings are sucked into the second filter frame, collection and centralized treatment of the chippings are facilitated, and the labor intensity of workers is reduced; through the connecting assembly, the filter frame I or the filter frame II can be conveniently and quickly detached and taken out, so that chippings can be conveniently treated, and the filter screen can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a cutting equipment with a cooling function. Background Art

[0002] Due to the rapid development of modern shipbuilding, the maintenance of workboats is one of the main factors for the increase in operating costs, especially the cooling water systems of the main and auxiliary engines. If it is a seawater cooling system, it is even more serious and the ship has to stop sailing and go to the shipyard for repairs. Therefore, in recent years, in order to avoid such maintenance incidents, some shipowners have begun to use copper-nickel pipes in the seawater cooling system of new ships. The anti-corrosion effect of copper-nickel materials is about twice better than that of copper and 304 stainless steel. In the process of producing and processing copper-nickel pipes, they will undergo cutting, welding and other processing.

[0003] The patent with reference publication number CN219358089U discloses a metal pipe cutting and processing device, including a base, one end of the base is connected to a No. 1 side plate, the No. 1 side plate is provided with a clamping structure, a groove is provided on the side wall of the base, a No. 1 slide bar is fixedly connected in the groove, a support rod is slidably connected to the No. 1 slide bar, a groove is provided on the side wall of the support rod, a No. 2 slide bar is fixedly connected in the groove, a No. 2 roller is rotatably connected in the groove, a No. 2 conveyor belt is provided on the No. 2 roller, a support plate is fixedly connected to the No. 2 conveyor belt, the support plate is slidably connected to the No. 2 slide bar, a knife cover is rotatably connected to the support plate, and a cutting knife is rotatably connected in the knife cover; metal pipes of different sizes are fixed in the No. 1 side plate by the clamping structure, and moved by the No. 2 conveyor belt so that the cutting knife on the support plate is close to the surface of the metal pipe; it can not only adapt to metal pipes of different sizes during operation, but also the clamping structure prevents the metal pipe from being displaced during cutting, so that the cutting effect is better.

[0004] During the cutting process, the above-mentioned cutting equipment will cause the cutter to heat up due to friction due to frequent and long-term cutting, and will also cause the temperature of the pipe cutting point to be high, which may easily cause workers to be scalded when taking the pipe, and the safety needs to be improved; in addition, some debris will be generated during the cutting process and scattered around, which is not convenient for later collection and centralized processing, increases the labor intensity of the workers, and is relatively poor in practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device with a cooling function to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a cutting device with cooling and temperature reduction function, comprising a processing table, a box body is provided on the top of the processing table, a motor 1 is provided in the box body, a cutter is connected to the output end of the motor 1, a collecting trough is provided on the top of the processing table, a grid plate is provided in the collecting trough, thumb cylinders are symmetrically provided on the top of the grid plate, an electric control slide rail is provided on the top of the box body, the slide rail panel on the electric control slide rail is connected to the motor 1 through a hydraulic cylinder, a cooling and dust collecting mechanism is provided in the processing table, the cooling and dust collecting mechanism comprises a filter frame 1, and the filter frame 1 is movably embedded and installed in the collecting trough, a chamber 1 is provided on one side of the collecting trough inside the processing table, a filter frame 2 is movably embedded and installed in the chamber 1, installation notches adapted to the filter frame 1 and the filter frame 2 are respectively provided on the front of the processing table, a connecting component is provided inside the side walls of one end of the filter frame 1 and the filter frame 2, a motor 2 is fixedly installed in the chamber 1, and the output end of the motor 2 is connected to a fan blade through a crankshaft.

[0007] Furthermore, the cooling and dust collecting mechanism also includes a connecting piece, and one end of the connecting piece is movably connected to the crankshaft, and the other end of the connecting piece is movably connected to a transmission rod, one end of the transmission rod is connected to a push rod in the collecting tank, a pump barrel is provided on one side of the bottom of the collecting tank, one end of the lower part of the push rod is connected to a piston in the pump barrel, a water inlet is provided on the top of the pump barrel near the piston, one end of the pump barrel is connected to a spray head through a water pipe with a one-way valve, and the spray head is arranged behind the cutter, the spray head is fixedly connected to a motor through a bracket, a dust hood is installed on the outer cover of the upper end of the cutter, and the dust hood is fixedly connected to the telescopic end of the hydraulic cylinder, and the dust hood is The vacuum tube is connected with the upper part of the chamber one, and a plurality of through holes connected with the chamber one are provided at the bottom of the processing table. The bottoms of the filter frames one and two are both filter screens. Through the cooling dust collecting mechanism, the power transmission of the motor two is used to drive the piston to reciprocate left and right, thereby squeezing water to be guided to the nozzle for spraying to flush and cool the cutting part. The cutting part of the cutter and the workpiece can be cooled to avoid scalding the workers, and some debris can be flushed into the collection tank and collected in the filter frame one, so that water and debris are separated to realize water recycling and reuse. At the same time, the motor two will drive the fan blades to suck some debris generated during cutting, and collect it in the filter frame two for convenient centralized treatment.

[0008] Furthermore, the connecting assembly includes a torsion rod, a chamber two is opened inside the side wall at one end of the filter frame, the torsion rod is rotatably installed in the chamber two, and one end of the torsion rod is connected to a torsion handle outside the filter frame one, the outer wall of the torsion rod is symmetrically provided with support rods, the relatively outer ends of the two support rods are movably connected to a connecting rod, and one end of the connecting rod is movably connected to an insertion rod, and the relatively outer ends of the two insertion rods are inserted into the insertion holes symmetrically opened on the inner wall of the installation groove, and a torsion spring is sleeved on the outer side of the torsion rod on the side of the insertion rod away from the support rod, and the two ends of the torsion spring are respectively fixedly connected to the inner wall of the chamber two and the torsion rod, and the connection assembly can be used to conveniently disassemble and install the filter frame one and the filter frame two, so as to remove and process the collected debris or clean the filter.

[0009] Furthermore, a guide rod is fixedly connected to one side of the upper part of the push rod, and one end of the guide rod is inserted into a guide groove opened on the inner wall of the collecting trough, and a support rod is fixedly installed in the collecting trough above the guide rod, and a plurality of knocking blocks are provided on the top of the support rod, and the lower end of the knocking block passes through the support rod, and a plurality of extrusion blocks adapted to the support rod are provided on the top of the guide rod, and the extrusion blocks are located on the side of the knocking blocks close to chamber one, so as to move synchronously with the push rod, continuously squeezing and pushing the knocking blocks, so that the knocking blocks hit the filter screen in the filter frame one and vibrate, thereby avoiding the accumulation of debris to block the filter screen and affect its filtering effect.

[0010] Furthermore, a sealing ring is provided on the outer wall of the piston, the water pipe and the vacuum pipe are both hoses, the lower end of the knocking block is symmetrically provided with inclined surfaces, and the top of the extrusion block is symmetrically provided with extrusion surfaces adapted to the inclined surfaces to improve the sealing performance, and the cooperation between the inclined surfaces and the extrusion surfaces facilitates the extrusion to push the support rod upward.

[0011] Furthermore, the torsion bar is rotatably connected to the second inner wall of the chamber through a bearing, the support rods are arranged in a circumferentially equidistant array, and the two ends of the connecting rod are respectively hinged to the insertion rod and the support rod to transmit power and synchronously drive the two insertion rods to move inward or outward synchronously.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model can utilize the power transmission of the second motor to drive the piston to reciprocate through the cooling dust collection mechanism, and continuously push water to spray out through the nozzle to wash the cutter and the cutting part, so as to wash and cool the cutter and the workpiece cutting part to avoid scalding. At the same time, some debris will be washed and collected into the filter frame, and the water will be filtered, collected and reused to save water resources. At the same time, the squeeze block will be squeezed and knocked to hit the filter screen in the filter frame to avoid debris accumulation and blockage affecting the filtering effect. At the same time, the second motor will also drive the fan blade to rotate to generate suction force, and cooperate with the dust cover to absorb and collect the debris into the second filter frame, which is convenient for the collection and centralized treatment of debris, reduces the labor intensity of workers, and is more practical.

[0014] 2. The utility model can conveniently and quickly disassemble and remove the filter frame 1 or the filter frame 2 through the connecting assembly, so as to facilitate the processing of the collected debris and the cleaning of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure between the filter frame 1, the torsion rod and the insertion rod of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure between the knocking block and the squeezing block of the utility model;

[0020] Figure 5 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 6 This utility model Figure 1 A schematic diagram of the enlarged structure of B;

[0022] In the figure: 1. processing table; 2. box; 3. electric control slide rail; 4. hydraulic cylinder; 5. motor 1; 6. cutter; 7. grid plate; 8. thumb cylinder; 9. filter frame 1; 10. filter frame 2; 11. motor 2; 12. crankshaft; 13. fan blade; 14. connecting piece; 15. transmission rod; 16. push rod; 17. pump barrel; 18. piston; 19. nozzle; 20. dust hood; 21. guide rod; 22. support rod; 23. knock block; 24. squeeze block; 25. torsion bar; 26. support rod; 27. connecting rod; 28. plug rod; 29. ​​torsion spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 - Figure 6A cutting device with a cooling function is shown, comprising a processing table 1, a box body 2 is provided on the top of the processing table 1, a motor 5 is provided in the box body 2, a cutter 6 is connected to the output end of the motor 5, a collecting trough is provided on the top of the processing table 1, a grid plate 7 is provided in the collecting trough, thumb cylinders 8 are symmetrically provided on the top of the grid plate 7, an electric control slide rail 3 is provided on the top of the box body 2, and the slide rail panel on the electric control slide rail 3 is connected to the motor 5 through a hydraulic cylinder 4. In this example, the electric control slide rail 3 and the thumb cylinder 8 are both prior art, so they are not described in detail. Description: A cooling and dust collecting mechanism is provided in the processing table 1, and the cooling and dust collecting mechanism includes a filter frame 9, and the filter frame 9 is movably embedded in the collecting tank. A chamber 1 is opened on one side of the collecting tank inside the processing table 1, and a filter frame 2 10 is movably embedded in the chamber 1. Installation slots adapted to the filter frame 1 9 and the filter frame 2 10 are respectively opened on the front of the processing table 1. The side walls of one end of the filter frame 1 9 and the filter frame 2 10 are both provided with connecting components. A motor 2 11 is fixedly installed in the chamber 1, and the output end of the motor 2 11 is connected to the fan blade 13 through the crankshaft 12. In this example, the cooling and dust collecting mechanism also includes a connecting piece 14, and one end of the connecting piece 14 is movably connected to the crankshaft 12, and the other end of the connecting piece 14 is movably connected to a transmission rod 15, and one end of the transmission rod 15 is connected to a push rod 16 in the collecting tank, and a pump barrel 17 is provided on one side of the bottom of the collecting tank, and a piston 18 is connected to the lower end of the push rod 16 in the pump barrel 17. A water inlet is provided on the top of the pump barrel 17 near the piston 18. One end of the pump barrel 17 is connected to a nozzle 19 through a water pipe with a one-way valve, and the nozzle 19 is arranged behind the cutter 6. The nozzle 19 is fixedly connected to the motor 5 through a bracket, and a dust hood 20 is installed on the outer cover of the upper end of the cutter 6, and the dust hood 20 is fixedly connected to the telescopic end of the hydraulic cylinder 4. The dust cover 20 is connected with the upper part of the chamber 1 through the dust suction pipe. A plurality of through holes connected with the chamber 1 are provided at the bottom of the processing table 1. The bottoms of the filter frames 1 9 and 10 are both filter screens. Through the cooling dust collecting mechanism, the power transmission of the motor 2 11 is used to drive the piston 18 to reciprocate left and right, thereby squeezing water to be guided to the nozzle 19 for spraying to flush and cool the cutting part. The cutting part of the cutter 6 and the workpiece can be cooled to avoid scalding the workers. Part of the debris can be flushed into the collection tank and collected in the filter frame 1 9 to separate the water and the debris, so as to realize the recycling and reuse of the water. At the same time, the motor 2 11 will drive the fan blades 13 to suck part of the debris generated during cutting and collect it in the filter frame 2 10 for convenient centralized treatment.In this example, the connecting component includes a torsion rod 25, and a chamber 2 is opened inside the side wall of one end of the filter frame 19. The torsion rod 25 is rotatably installed in the chamber 2, and one end of the torsion rod 25 is connected to a torsion handle outside the filter frame 19. The outer wall of the torsion rod 25 is symmetrically provided with support rods 26, and the relatively outer ends of the two support rods 26 are movably connected to connecting rods 27, and one end of the connecting rod 27 is movably connected to an insertion rod 28. The relatively outer ends of the two insertion rods 28 are inserted into the symmetrically opened holes on the inner wall of the installation groove. A torsion spring 29 is sleeved on the outer side of the torsion rod 25 on the side of the insertion rod 28 away from the support rod 26, and the two ends of the torsion spring 29 are respectively fixedly connected to the inner wall of the chamber 2 and the torsion rod 25. Through the connecting component, the filter frame 19 and the filter frame 210 can be conveniently disassembled and installed to remove and process the collected debris or clean the filter. In this example, a guide rod 21 is fixedly connected to one side of the upper part of the push rod 16, and one end of the guide rod 21 is inserted into the guide groove opened on the inner wall of the collection tank. A support rod 22 is fixedly installed in the collection tank above the guide rod 21. A plurality of knocking blocks 23 are arranged on the top of the support rod 22, and the lower end of the knocking block 23 passes through the support rod 22. A plurality of extrusion blocks 24 adapted to the support rod 22 are arranged on the top of the guide rod 21, and the extrusion blocks 24 are located on the side of the knocking block 23 close to the chamber 1, so as to move synchronously with the push rod 16, and the extrusion blocks 24 are constantly squeezed and pushed to make the knocking blocks 23 hit the filter screen in the filter frame 19 to vibrate, thereby avoiding the accumulation of debris and clogging the filter screen to affect its filtering effect. In this example, a sealing ring is provided on the outer wall of the piston 18, and the water pipe and the dust suction pipe are both hoses. The lower end of the knocking block 23 is symmetrically provided with an inclined surface, and the top of the extrusion block 24 is symmetrically provided with an extrusion surface adapted to the inclined surface, so as to improve the sealing performance. The cooperation of the inclined surface and the extrusion surface facilitates the extrusion and push of the support rod 22 upward. In this example, the torsion bar 25 is rotatably connected to the second inner wall of the chamber through a bearing, the support rods 26 are arranged in a circular equidistant array, and the two ends of the connecting rod 27 are respectively hinged to the insertion rod 28 and the support rod 26 to transmit power and synchronously drive the two insertion rods 28 to move inward or outward synchronously.

[0025] The working principle of the utility model is as follows: when in use, the copper-nickel tube to be cut is clamped and fixed by using two thumb cylinders 8, and then the hydraulic cylinder 4 is started to push the motor 1 5 to drive the cutter 6 to move down, and at the same time, the motor 1 5 drives the cutter 6 to rotate to perform cutting processing. The cutter 6 can be adjusted horizontally in cooperation with the electric control slide rail 3 to adjust the cutting position. While cutting, the motor 2 11 is started to drive the crankshaft 12 and drive the fan blade 13 to rotate, thereby generating a suction force, and the dust suction pipe and the dust suction cover 20 are used to suck the cut debris, and the debris is collected in the filter frame 2 10. At the same time, the fan blade 13 will drive the connecting piece 14, so that the connecting piece 14 continuously pushes and pulls the transmission rod 15, and the transmission rod 15 will drive the push rod 16 to move, so that the push rod 16 will synchronously drive the piston 1 8 reciprocates left and right in the pump barrel 17, and the piston 18 pushes the water entering the pump barrel 17 through the water inlet into the water pipe and is sprayed out through the nozzle 19, thereby flushing and cooling the cutter 6 and the cutting part to avoid scalding the workers when taking the materials. At the same time, the sprayed water will also flush some debris into the collection tank, and the debris will be collected after being filtered by the filter screen in the filter frame 9, and the water will be collected in the collection tank for recycling, saving water resources, and facilitating the centralized treatment of debris collection, reducing the labor intensity of the staff. In addition, the transmission rod 15 will drive the guide rod 21 to move synchronously while moving, and the guide rod 21 will drive the connected extrusion block 24 to move, so that the extrusion surface on one side of the top of the extrusion block 24 and the knocking block 2 on one side are in contact with each other. 3, thereby squeezing and pushing the knock block 23 upward, so that the knock block 23 hits the filter screen in the filter frame 1 9. When the squeezing block 24 is misaligned with the knock block 23, the knock block 23 moves down and resets under its gravity. When the guide rod 21 resets, the squeezing surface on the other side of the squeezing block 24 and the slope on one side of the lower end of the knock block 23 are again fitted, squeezing the knock block 23 upward and hitting the filter screen, thereby preventing the filtered debris from accumulating and clogging the filter screen in the filter frame 1 9 and affecting its filtering effect. When it is necessary to disassemble the filter frame 1 9 or the filter frame 2 10 to clean the debris, the torsion handle can be twisted to drive the torsion rod 25 to rotate, so that the torsion rod 25 will drive the support rod 26 to twist the torsion spring 29 at the same time, and the support rod 26 will drive the connected connecting rod 27, so that the connecting rod 27 will pull the plug rod 2 connected to it. 8 moves, so that the two plug rods 28 move synchronously inwardly, so that one end of the plug rod 28 moves out of the insertion hole, and then the twist handle is pulled to drive the torsion bar 25 and the filter frame 9 to pull it out, so as to clean the collected debris or clean the filter screen pinched by the filter frame 9. When installing the filter frame 9, the above disassembly steps can be repeated to move the relatively outer end of the plug rod 28 into the side wall of the filter frame 9, and then after the filter frame 9 is inserted into the corresponding installation groove, the force applied to the twist handle is released, so that the torsion bar 25 is reset and rotated under the torsion of the torsion spring 29, thereby driving the support rod 26 and the connecting rod 27 to push the plug rod 28 to move in the relatively outer direction, so that the relatively outer end of the plug rod 28 is inserted into the corresponding insertion hole to complete the installation of the filter frame 9, which is convenient to use and more practical.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cutting device with a cooling function, comprising a processing table (1), a box (2) is provided on the top of the processing table (1), a motor (5) is provided in the box (2), and a cutter (6) is connected to the output end of the motor (5), characterized in that: The processing table (1) is provided with a collecting trough at the top, a grid plate (7) is provided in the collecting trough, a thumb cylinder (8) is symmetrically provided on the top of the grid plate (7), an electric control slide rail (3) is provided at the top of the box body (2), a slide rail panel on the electric control slide rail (3) is connected to a motor (5) through a hydraulic cylinder (4), a cooling dust collection mechanism is provided in the processing table (1), the cooling dust collection mechanism comprises a filter frame (9), and the filter frame (9) is movably embedded in the collecting trough, The processing table (1) has a chamber 1 formed inside the processing table (1) on one side of the collecting tank, and a filter frame 2 (10) is movably embedded in the chamber 1. The processing table (1) has installation slots adapted to the filter frame 1 (9) and the filter frame 2 (10) formed on the front side thereof. The filter frame 1 (9) and the filter frame 2 (10) are provided with connecting components inside the side walls at one end thereof. A motor 2 (11) is fixedly installed in the chamber 1, and the output end of the motor 2 (11) is connected to a fan blade (13) via a crankshaft (12).

2. The cutting device with cooling function according to claim 1, characterized in that: The cooling and dust collecting mechanism also includes a connecting piece (14), and one end of the connecting piece (14) is movably connected to the crankshaft (12), and the other end of the connecting piece (14) is movably connected to a transmission rod (15), one end of the transmission rod (15) is connected to a push rod (16) in the collection tank, a pump barrel (17) is provided on one side of the bottom of the collection tank, and a piston (18) is connected to one end of the push rod (16) in the pump barrel (17), and a water inlet is provided on the top of the pump barrel (17) near the piston (18), and one end of the pump barrel (17) is connected to the pump barrel (17) through a belt. A water delivery pipe with a one-way valve is connected to a nozzle (19), and the nozzle (19) is arranged behind the cutter (6). The nozzle (19) is fixedly connected to the motor (5) through a bracket. A dust hood (20) is installed on the outer cover of the upper end of the cutter (6), and the dust hood (20) is fixedly connected to the telescopic end of the hydraulic cylinder (4). The dust hood (20) is connected to the upper part of the chamber (1) through a dust suction pipe. A plurality of through holes connected to the chamber (1) are provided at the bottom of the processing table (1). The inner bottoms of the filter frame (9) and the filter frame (10) are both filter screens.

3. The cutting device with cooling function according to claim 1, characterized in that: The connecting assembly comprises a torsion rod (25), a chamber 2 is provided inside a side wall at one end of the filter frame 1 (9), the torsion rod (25) is rotatably installed in the chamber 2, and one end of the torsion rod (25) is connected to a torsion handle outside the filter frame 1 (9), the outer wall of the torsion rod (25) is symmetrically provided with support rods (26), the opposite outer ends of the two support rods (26) are movably connected to a connecting rod (27), one end of the connecting rod (27) is movably connected to an insertion rod (28), the opposite outer ends of the two insertion rods (28) are inserted into insertion holes symmetrically provided on the inner wall of the installation slot, and a torsion spring (29) is sleeved on the outer side of the torsion rod (25) on the side of the insertion rod (28) away from the support rod (26), and the two ends of the torsion spring (29) are respectively fixedly connected to the inner wall of the chamber 2 and the torsion rod (25).

4. The cutting device with cooling function according to claim 2, characterized in that: A guide rod (21) is fixedly connected to one side of the upper part of the push rod (16), and one end of the guide rod (21) is inserted into a guide groove provided on the inner wall of the collecting tank. A support rod (22) is fixedly installed above the guide rod (21) in the collecting tank. A plurality of knocking blocks (23) are provided on the top of the support rod (22), and the lower ends of the knocking blocks (23) pass through the support rod (22). A plurality of extrusion blocks (24) adapted to the support rod (22) are provided on the top of the guide rod (21), and the extrusion blocks (24) are located on a side of the knocking block (23) close to chamber one.

5. The cutting device with cooling function according to claim 4, characterized in that: The outer wall of the piston (18) is sleeved with a sealing ring, the water pipe and the dust suction pipe are both hoses, the lower end of the knocking block (23) is symmetrically provided with inclined surfaces, and the top of the squeezing block (24) is symmetrically provided with extrusion surfaces adapted to the inclined surfaces.

6. The cutting device with cooling function according to claim 3, characterized in that: The torsion bar (25) is rotatably connected to the second inner wall of the chamber via a bearing, the support rods (26) are arranged in a circumferentially equidistant array, and the two ends of the connecting rod (27) are respectively hinged to the insertion rod (28) and the support rod (26).

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