Cooling device for threading machine

Abstract

The utility model belongs to the technical field of tapping machine processing, and specifically is a tapping machine cooling device, comprising a workbench; a bracket is fixedly connected to the top of the workbench; a servo motor is fixedly connected to the end of the bracket; a tap is installed at the end of the servo motor; a coolant tank is fixedly connected to the side wall of the bracket; a hose is fixedly connected to the side wall of the coolant tank; two fixed rods are fixedly connected to the side walls of the coolant tank; two fixed rods are fixedly connected to the positions on both sides of the hose; two fixed rods are fixedly connected to the ends of the two fixed rods; the heat-conducting rods are fixedly connected to the outside of the hose; a heat sink is fixedly connected to the middle of the heat-conducting rod; two telescopic rods are fixedly connected to the middle of the servo motor; the two telescopic rods are arranged oppositely; by directly spraying coolant to the middle of the drill bit, the heat generated by the tap during high-speed rotation and cutting can be quickly reduced, which can effectively reduce the problem of the tap breaking due to high temperature during long-term work.

Description

Technical Field

[0001] The utility model belongs to the technical field of tapping machine processing, in particular to a tapping machine cooling device. Background Art

[0002] A tapping machine is a mechanical device specially used for processing threaded holes. It is widely used in the manufacturing industry.

[0003] The tapping machine mainly uses a cutting tool to cut the workpiece and form a corresponding thread shape on the surface of the workpiece. The cutting tool on the tapping machine rotates at high speed and transmits the cutting force to the workpiece at the same time. The shear force and pressure generated by the cutting form the corresponding thread shape on the workpiece surface.

[0004] During the tapping process, the tap will generate high temperature due to reasons such as high running speed and large cutting volume. High temperature can easily reduce the strength of the tap, and long-term use can lead to the tap breaking.

[0005] To this end, the utility model provides a tapping machine cooling device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve the technical problem is as follows: a tapping machine cooling device described in the utility model comprises a workbench; a bracket is fixedly connected to the top of the workbench; a servo motor is fixedly connected to the end of the bracket; a tap is installed at the end of the servo motor; a coolant tank is fixedly connected to the side wall of the bracket; a hose is fixedly connected to the side wall of the coolant tank; two fixing rods are fixedly connected to the side wall of the coolant tank; two fixing rods are fixedly connected to the positions on both sides of the hose; two ends of the fixing rods are fixedly connected to heat-conducting rods; the heat-conducting rods are fixedly connected to the outside of the hose; a heat sink is fixedly connected to the middle of the heat-conducting rod; and two Telescopic rod; the two telescopic rods are arranged opposite to each other; two first springs are fixedly connected to the middle of the servo motor; the first spring is arranged outside the telescopic rod; annular tubes are fixedly connected to the ends of the two telescopic rods; the ends of the two first springs are fixedly connected to the middle of the annular tube; the end of the hose is fixedly connected to the middle of the annular tube; a plurality of nozzles are fixedly connected to the middle of the annular tube; the plurality of nozzles are equidistantly distributed in the middle of the annular tube; the coolant is directly sprayed to the middle of the drill bit through the above structure, which can reduce the friction coefficient of the cutting area, quickly reduce the heat generated by the tap during high-speed rotation and cutting, and effectively reduce the excessive heat of the tap during tapping.

[0008] Preferably, two fixed plates are fixedly connected to the middle part of the annular tube; the two fixed plates are arranged opposite to each other; a sliding rod is slidably connected to the middle part of the fixed plate; a second spring is fixedly connected to the bottom of the fixed plate; the second spring is fixedly connected to the outside of the sliding rod; a support pad is fixedly connected to the second spring and the end of the sliding rod; a rubber pad is fixedly connected to the bottom of the support pad; through the above structure, the support pad and the rubber pad can reduce the impact force generated by the direct contact of the tap on the workpiece, and effectively reduce the wear and damage of the workpiece and the tap caused by long-term impact.

[0009] Preferably, the middle part of the slide rod is hollow; an oil inlet pipe is fixedly connected to the top of the slide rod; a through hole is opened in the middle part of the slide rod; the through hole is arranged near one end of the support pad; a pull rope is fixedly connected to the middle part of the servo motor; an elastic ball is fixedly connected to the end of the pull rope; the middle part of the pull rope passes through the top of the slide rod; the pull rope passes through the middle of the through hole; the elastic ball is arranged outside the slide rod; by spraying lubricating oil to the contact position between the tap and the workpiece through the above structure, the friction resistance generated between the tap and the workpiece can be reduced.

[0010] Preferably, a slide groove is provided on the top of the workbench; the slide groove is arranged on a side close to the bracket; a slider is slidably connected to the middle of the slide groove; the end of the slider is rotatably connected to a protective box; a driver is fixedly connected to the middle of the protective box; the driver is fixedly connected to the inside of the protective box; a plurality of fan blades are fixedly connected to the output end of the driver; a mesh plate is fixedly connected to the side wall of the protective box; through the above-mentioned structure, the fan blades can blow away the dust and cutting chips generated during the workpiece processing, so that the workpiece surface remains clean.

[0011] Preferably, the side wall of the workbench is provided with two slots; the two slots are arranged opposite to each other; the side wall of the workbench is installed with two connecting plates; a plug rod is inserted in the middle of the connecting plate; the end of the plug rod is inserted in the corresponding slot; the two side walls of the connecting plates are fixedly connected with a collection box; the middle of the collection box is fixedly connected with a filter; through the above structure, the collection box can effectively collect coolant and debris, reduce the accumulation of debris and coolant on the workbench, and can effectively reduce the contamination of the workpiece caused by the accumulation of coolant and debris.

[0012] Preferably, a baffle is fixedly connected to the top of the collection box; the baffle is fixedly connected to one side of the collection box; the baffle is arranged at an angle; through the above-mentioned structural baffle, coolant and debris can smoothly enter the interior of the collection box, effectively reducing the splashing of coolant and debris to the outside of the collection box.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The cooling device for a tapping machine described in the utility model can reduce the friction coefficient of the cutting area by spraying coolant directly to the middle of the drill bit, quickly reduce the heat generated by the tap during high-speed rotation and cutting, effectively reduce the excessive heat of the tap during the tapping process, effectively reduce the temperature of the cutting area, and can reduce the deformation of the workpiece caused by high temperature, thereby effectively improving the processing accuracy of the workpiece tapping.

[0015] 2. The tapping machine cooling device described in the utility model can reduce the impact force generated by the direct contact of the tap on the workpiece through the support pad and the rubber pad, effectively reduce the wear and damage of the workpiece and the tap caused by long-term impact, effectively reduce the vibration during the cutting process, and effectively make the cutting process more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of a cooling device for a tapping machine in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the hose in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the annular tube in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the slide bar in the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the pull rope in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the protection box in the utility model;

[0023] Figure 7 It is a structural schematic diagram of the filter screen in the utility model;

[0024] In the figure: 1. coolant tank; 10. hose; 11. fixing rod; 12. heat-conducting rod; 13. heat sink; 14. telescopic rod; 15. first spring; 16. annular tube; 17. nozzle; 2. fixing plate; 21. sliding rod; 22. second spring; 23. support pad; 24. rubber pad; 3. oil inlet pipe; 31. pull rope; 32. through hole; 33. elastic ball; 4. slide groove; 41. slider; 42. protective box; 43. driver; 44. fan blade; 45. mesh plate; 5. slot; 51. connecting plate; 52. plug rod; 53. collection box; 54. filter; 6. baffle; 8. workbench; 81. bracket; 82. servo motor; 83. tap. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figures 1 to 4 As shown, a tapping machine cooling device described in an embodiment of the utility model comprises a workbench 8; a bracket 81 is fixedly connected to the top of the workbench 8; a servo motor 82 is fixedly connected to the end of the bracket 81; a tap 83 is installed at the end of the servo motor 82; a coolant tank 1 is fixedly connected to the side wall of the bracket 81; a hose 10 is fixedly connected to the side wall of the coolant tank 1; two fixing rods 11 are fixedly connected to the side wall of the coolant tank 1; two fixing rods 11 are fixedly connected to the positions on both sides of the hose 10; two ends of the fixing rods 11 are fixedly connected to heat-conducting rods 12; the heat-conducting rods 12 are fixedly connected to the outside of the hose 10; a heat sink 13 is fixedly connected to the middle of the heat-conducting rod 12; the servo Two telescopic rods 14 are fixedly connected to the middle of the servo motor 82; the two telescopic rods 14 are arranged opposite to each other; two first springs 15 are fixedly connected to the middle of the servo motor 82; the first springs 15 are arranged outside the telescopic rods 14; an annular tube 16 is fixedly connected to the ends of the two telescopic rods 14; the ends of the two first springs 15 are fixedly connected to the middle of the annular tube 16; the end of the hose 10 is fixedly connected to the middle of the annular tube 16; a plurality of nozzles 17 are fixedly connected to the middle of the annular tube 16; the plurality of nozzles 17 are evenly distributed in the middle of the annular tube 16; when working, coolant is placed inside the coolant tank 1, and then the workpiece to be tapped is placed on the workbench 8, and the control bracket 8 1 Move the tap 83 to the workpiece position. When the tap 83 performs a tapping operation on the workpiece, the coolant is discharged, enters the middle of the annular tube 16 through the inside of the hose 10, and is sprayed to the position of the tap 83 through the multiple nozzles 17. When the coolant enters the middle of the hose 10, the heat-conducting rod 12 guides the coolant temperature passing through the inside of the hose 10, dissipates the heat through the heat sink 13, and discharges the coolant after heat dissipation to the position of the tap 83. When the tap 83 moves downward through the bracket 81 for tapping, when the multiple nozzles 17 contact the workpiece, the telescopic rod 14 and the first spring 15 generate elastic contraction, and the coolant is sprayed on the position where the tap 83 contacts the workpiece. Spraying the coolant directly onto the middle of the drill bit can reduce the friction coefficient of the cutting area, quickly reduce the heat generated by the tap 83 during high-speed rotation and cutting, effectively reduce the excessive heat of the tap 83 during the tapping process, effectively reduce the temperature of the cutting area, reduce the deformation of the workpiece due to high temperature, thereby effectively improving the tapping accuracy of the workpiece, and effectively reduce the problem of the tap 83 breaking due to high temperature during long-term operation. The coolant can be adjusted according to the different depths of processing through the telescopic rod 14 and the first spring 15, so that the annular tube 16 can be accurately sprayed on the contact position between the tap 83 and the workpiece, effectively improving the cooling effect of the workpiece.

[0027] like Figure 1 , Figure 4 , Figure 5 As shown, two fixing plates 2 are fixedly connected to the middle of the annular tube 16; the two fixing plates 2 are arranged opposite to each other; a sliding rod 21 is slidably connected to the middle of the fixing plate 2; a second spring 22 is fixedly connected to the bottom of the fixing plate 2; the second spring 22 is fixedly connected to the outside of the sliding rod 21; a support pad 23 is fixedly connected to the end of the second spring 22 and the sliding rod 21; a rubber pad 24 is fixedly connected to the bottom of the support pad 23; when working, when the tap 83 moves to the workpiece position for tapping, it first contacts the surface of the workpiece through the rubber pad 24, and presses the workpiece through the support pad 23. As the tap 83 continues to move downward, the slide bar 21 slides in the middle of the fixed plate 2, and the support pad 23 absorbs the direct impact of the tap 83 on the workpiece. The support pad 23 and the rubber pad 24 can reduce the impact force generated by the direct contact between the tap 83 and the workpiece, effectively reducing the wear and damage of the workpiece and the tap 83 caused by long-term impact, effectively reducing the vibration during the cutting process, effectively making the cutting process more stable, effectively improving the accuracy and consistency of the thread, improving the processing quality of the workpiece, and effectively extending the service life of the tap 83 and the workpiece.

[0028] like Figure 4 and Figure 5 As shown, the middle part of the slide bar 21 is hollow; an oil inlet pipe 3 is fixedly connected to the top of the slide bar 21; a through hole 32 is opened in the middle part of the slide bar 21; the through hole 32 is arranged near one end of the support pad 23; a pull rope 31 is fixedly connected to the middle part of the servo motor 82; an elastic ball 33 is fixedly connected to the end of the pull rope 31; the middle part of the pull rope 31 passes through the top of the slide bar 21; the pull rope 31 passes through the middle of the through hole 32; the elastic ball 33 is arranged outside the slide bar 21; when working, one end of the oil inlet pipe 3 is connected to the lubrication pump, the lubricating oil is drawn out of the oil storage container and sent to the inside of the slide bar 21, when the support pad 23 contacts the workpiece and slides upward in the middle of the fixed plate 2 through pressure, the pull rope 31 in the middle of the slide bar 21 becomes loose. At this time, the elastic ball 33, which is not subject to tension, is away from the position of the through hole 32 due to gravity, so that the lubricating oil inside the slide rod 21 is sprayed onto the contact surface between the tap 83 and the workpiece. After processing, the slide rod 21 is elastically reset by the second spring 22 and moves downward. At this time, the pull rope 31 is in a taut state, pulling the elastic ball 33 to make it stuck in the position of the through hole 32. By spraying lubricating oil to the contact position between the tap 83 and the workpiece, the friction resistance generated between the tap 83 and the workpiece can be reduced, and the wear caused by the cutting force can be effectively reduced. In addition, the lubricating oil can effectively cool the processing position of the workpiece, reduce the problem of reduced precision due to high heat during the cutting process, effectively make the tapping process smoother, reduce cutting resistance and high temperature, and thus effectively improve the processing quality of the workpiece.

[0029] like Figure 1 , Figure 2, Figure 6 As shown, a slide groove 4 is provided on the top of the workbench 8; the slide groove 4 is arranged on a side close to the bracket 81; a slider 41 is slidably connected to the middle of the slide groove 4; a protective box 42 is rotatably connected to the end of the slider 41; a driver 43 is fixedly connected to the middle of the protective box 42; the driver 43 is fixedly connected to the inside of the protective box 42; a plurality of fan blades 44 are fixedly connected to the output end of the driver 43; a mesh plate 45 is fixedly connected to the side wall of the protective box 42; when working, the protective box 42 slides in the slide groove 4 through the slider 41, moves the protective box 42 to the specified position, and turns on the driver 43 after being energized, so that the output end of the driver 43 rotates, and the plurality of fan blades 44 rotate through the output end of the driver 43, and the plurality of fan blades 44 rotate. The fan blades 44 rotate to generate airflow, which rotates the protective box 42 so that the airflow blows toward the tapping position of the workpiece. When the workpiece is tapped, the debris generated during the cutting process is brought out by the tap 83, and the airflow blows the debris away. The mesh plate 45 blocks foreign objects from entering the middle of the protective box 42. The fan blades 44 can blow away the dust and cutting debris generated during the workpiece processing, so that the workpiece surface is kept clean, and the problem of cutting debris remaining on the workpiece surface causing the workpiece processing accuracy to decrease is reduced. The heat generated during the processing can also be effectively reduced. The mesh plate 45 can effectively protect the fan blades 44 from damage, and reduce impurities and splashing objects from entering the middle of the protective box 42 to cause impact and wear on the surface of the fan blades 44.

[0030] like Figure 1 and Figure 7 As shown, the side wall of the workbench 8 is provided with two slots 5; the two slots 5 are arranged opposite to each other; two connecting plates 51 are installed on the side wall of the workbench 8; a plug rod 52 is inserted in the middle of the connecting plate 51; the end of the plug rod 52 is inserted in the corresponding slot 5; the side walls of the two connecting plates 51 are fixedly connected with a collection box 53; the middle of the collection box 53 is fixedly connected with a filter screen 54; when working, the collection box 53 is placed at one end of the workbench 8, so that the two connecting plates 51 are fitted with both sides of the workbench 8, and one end of the plug rod 52 in the middle of the connecting plate 51 is inserted into the corresponding slot 5, so that the two connecting plates 51 are fixed on both sides of the workbench 8 , the coolant and debris are cleaned into the collection box 53 for collection, the coolant enters the bottom of the collection box 53 through the filter 54, and the debris remains on the surface of the filter 54. The coolant and debris can be effectively collected by the collection box 53, reducing the accumulation of debris and coolant on the workbench 8, and can effectively reduce the contamination of the workpiece caused by the accumulation of coolant and debris, and reduce the problem of wear on the workpiece surface caused by the accumulation of debris. The coolant and debris can effectively contact the equipment to produce corrosion, and the filter 54 can effectively separate the coolant and debris, and the collected debris can be recycled, effectively reducing the waste of resources.

[0031] like Figure 1 and Figure 7As shown, a baffle 6 is fixedly connected to the top of the collection box 53; the baffle 6 is fixedly connected to one side of the collection box 53; the baffle 6 is arranged at an angle; during operation, when coolant and debris enter the collection box 53, the baffle 6 will stop the splashing of coolant and debris due to impact, and the baffle 6 will enable the coolant and debris to smoothly enter the collection box 53, effectively reducing the splashing of coolant and debris to the outside of the collection box 53, effectively increasing the collection rate of coolant and debris, and effectively reducing the pollution and cleaning difficulty caused by the coolant and debris scattered in the working area.

[0032] During operation, the coolant is placed inside the coolant tank 1, and then the workpiece to be tapped is placed on the workbench 8, and the bracket 81 is controlled to move the tap 83 to the workpiece position. When the tap 83 performs a tapping operation on the workpiece, the coolant is discharged, passes through the inside of the hose 10 and enters the middle of the annular tube 16, and is sprayed to the position of the tap 83 through multiple nozzles 17. When the coolant enters the middle of the hose 10, the heat-conducting rod 12 guides the temperature of the coolant passing through the inside of the hose 10, dissipates the heat through the heat sink 13, and discharges the coolant after heat dissipation to the position of the tap 83. When the tap 83 moves downward through the bracket 81 for tapping, when the multiple nozzles 17 contact the workpiece, the coolant is discharged through the telescopic rod. 14 and the first spring 15 produce elastic contraction, and the coolant is sprayed on the position where the tap 83 contacts the workpiece. When the tap 83 moves to the workpiece position for tapping, it first contacts the surface of the workpiece through the rubber pad 24, and presses the workpiece through the support pad 23. During the continuous downward movement of the tap 83, the slide bar 21 slides in the middle of the fixed plate 2, and the direct impact of the tap 83 on the workpiece is absorbed by the support pad 23. One end of the oil inlet pipe 3 is connected to the lubrication pump, and the lubricating oil is drawn out from the oil storage container and sent to the inside of the slide bar 21. When the support pad 23 contacts the workpiece and slides upward in the middle of the fixed plate 2 by pressure, the pull rope 31 in the middle of the slide bar 21 becomes loose. At this time, the elastic ball 33, which is not subject to tension, moves away from the position of the through hole 32 due to gravity, so that the lubricating oil inside the slide rod 21 is sprayed onto the contact surface between the tap 83 and the workpiece. After processing, the slide rod 21 is elastically reset by the second spring 22 and moves downward. At this time, the pull rope 31 is in a taut state, pulling the elastic ball 33 to make it stuck in the position of the through hole 32. The protective box 42 slides inside the slide groove 4 through the slider 41, and the protective box 42 is moved to the specified position. The driver 43 is powered on and turned on to rotate the output end of the driver 43. The multiple fan blades 44 are rotated through the output end of the driver 43. After the multiple fan blades 44 rotate, airflow is generated, and the protective box 42 is rotated to make the airflow blow toward the tapping position of the workpiece. During the tapping process of the workpiece, the debris generated during the cutting process is brought out by the tap 83, and the airflow blows the debris away. The mesh plate 45 blocks foreign objects from entering the middle of the protective box 42, and the collecting box 53 is placed at one end of the workbench 8, so that the two connecting plates 51 are fitted with both sides of the workbench 8, and one end of the plug rod 52 in the middle of the connecting plate 51 is inserted into the corresponding slot 5, so that the two connecting plates 51 are fixed on both sides of the workbench 8, and the coolant and debris are cleaned into the collecting box 53 for collection. The coolant enters the bottom of the collecting box 53 through the filter screen 54, and the debris remains on the surface of the filter screen 54. When the coolant and debris enter the collection box 53, the splash of coolant and debris caused by impact is blocked by the baffle 6.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tapping machine cooling device, comprising a workbench (8); characterized in that: The top of the workbench (8) is fixedly connected with a bracket (81); a servo motor (82) is fixedly connected to the end of the bracket (81); a tap (83) is installed at the end of the servo motor (82); a coolant tank (1) is fixedly connected to the side wall of the bracket (81); a hose (10) is fixedly connected to the side wall of the coolant tank (1); two fixing rods (11) are fixedly connected to the side wall of the coolant tank (1); the two fixing rods (11) are fixedly connected to the positions on both sides of the hose (10); the ends of the two fixing rods (11) are fixedly connected with heat-conducting rods (12); the heat-conducting rods (12) are fixedly connected to the outside of the hose (10); a heat sink is fixedly connected to the middle of the heat-conducting rod (12). (13); two telescopic rods (14) are fixedly connected to the middle of the servo motor (82); the two telescopic rods (14) are arranged opposite to each other; two first springs (15) are fixedly connected to the middle of the servo motor (82); the first springs (15) are arranged outside the telescopic rods (14); an annular tube (16) is fixedly connected to the ends of the two telescopic rods (14); the ends of the two first springs (15) are fixedly connected to the middle of the annular tube (16); the end of the hose (10) is fixedly connected to the middle of the annular tube (16); a plurality of nozzles (17) are fixedly connected to the middle of the annular tube (16); the plurality of nozzles (17) are evenly distributed in the middle of the annular tube (16).

2. A tapping machine cooling device according to claim 1, characterized in that: Two fixing plates (2) are fixedly connected in the middle of the annular tube (16); the two fixing plates (2) are arranged opposite to each other; a sliding rod (21) is slidably connected in the middle of the fixing plate (2); a second spring (22) is fixedly connected to the bottom of the fixing plate (2); the second spring (22) is fixedly connected to the outside of the sliding rod (21); a support pad (23) is fixedly connected to the end of the second spring (22) and the sliding rod (21); a rubber pad (24) is fixedly connected to the bottom of the support pad (23).

3. A tapping machine cooling device according to claim 2, characterized in that: The middle of the slide bar (21) is hollow; the top of the slide bar (21) is fixedly connected to an oil inlet pipe (3); the middle of the slide bar (21) is provided with a through hole (32); the through hole (32) is arranged at one end close to the support pad (23); the middle of the servo motor (82) is fixedly connected to a pull rope (31); the end of the pull rope (31) is fixedly connected to an elastic ball (33); the middle of the pull rope (31) passes through the top of the slide bar (21); the pull rope (31) passes through the middle of the through hole (32); the elastic ball (33) is arranged outside the slide bar (21).

4. A tapping machine cooling device according to claim 3, characterized in that: A slide groove (4) is provided on the top of the workbench (8); the slide groove (4) is arranged on a side close to the bracket (81); a slider (41) is slidably connected to the middle of the slide groove (4); the end of the slider (41) is rotatably connected to a protection box (42); a driver (43) is fixedly connected to the middle of the protection box (42); the driver (43) is fixedly connected to the inside of the protection box (42); a plurality of fan blades (44) are fixedly connected to the output end of the driver (43); and a mesh plate (45) is fixedly connected to the side wall of the protection box (42).

5. A tapping machine cooling device according to claim 4, characterized in that: The side wall of the workbench (8) is provided with two slots (5); the two slots (5) are arranged opposite to each other; the side wall of the workbench (8) is provided with two connecting plates (51); a plug rod (52) is inserted in the middle of the connecting plate (51); the end of the plug rod (52) is inserted in the corresponding slot (5); the side walls of the two connecting plates (51) are fixedly connected with a collecting box (53); the middle of the collecting box (53) is fixedly connected with a filter screen (54).

6. A tapping machine cooling device according to claim 5, characterized in that: A baffle (6) is fixedly connected to the top of the collection box (53); the baffle (6) is fixedly connected to one side of the collection box (53); and the baffle (6) is arranged in an inclined manner.

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