Cooling device of special drilling, milling and tapping machine

Abstract

The cooling device comprises an external cooling machine box, the front side of the external cooling machine box is fixedly connected with a water adding box, the front side of the water adding box is provided with a filling port, the inner wall of the water adding box is fixedly connected with a separation frame, the top of the separation frame is provided with an overflow port, and the top of the separation frame is provided with an overflow port. A purification net frame is clamped to the surface of the inner wall of the water adding tank, the surface of the purification net frame abuts against the interior of the water adding tank in a sealed mode, an upper drainage pipe is fixedly connected to the interior of the water adding tank, and one end of the upper drainage pipe is connected with the interior of the external cooling machine box. Through cooperation of the structures, the water adding tank is arranged on the front side of the external cooling machine box, purification and filtration treatment of internal treatment water flow can be carried out, drainage and cooling of micro-nano bubbles are carried out through anti-backflow downward-guiding water absorption, and the cooling effect is improved. The cooling effect that the drilling, milling and tapping special machine is externally arranged and can jointly and conveniently clean and purify supplied water to generate micro-nano bubbles is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of cooling of a drilling, milling and tapping machine, in particular to a cooling device of a drilling, milling and tapping machine. Background Art

[0002] In the metal manufacturing industry, due to the high hardness of metal, it is often used for many installation parts or fixed parts, which often requires mechanical equipment such as metal tapping and drilling. Due to the huge demand in the industry, a special machine for drilling, milling and tapping was designed and has been used in metal processing industries and other enterprises;

[0003] Since existing special machines for drilling, milling and tapping often release a large amount of heat during the processing, and long-term heating of the machine body will lead to the normal operation of some important operating parts in the special machine, it is necessary to cool down the special machines for drilling, milling and tapping. However, the cooling of normal water flow is limited and may cause corrosion to the workpiece, which has a certain adverse effect on actual use, so improvement is needed. Summary of the invention

[0004] The purpose of the present invention is to provide a cooling device for a drilling, milling and tapping machine, which has the advantages of being able to purify and filter the internal treated water flow by arranging a water supply tank on the front side of an external cooling chassis, and then draining and cooling the water through micro-nano bubbles by anti-backflow downward water suction, which brings certain favorable effects on actual use and solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a cooling device for a drilling, milling and tapping machine, comprising an external cooling case, a water filling tank being fixedly connected to the front side of the external cooling case, a filling port being provided on the front side of the water filling tank, a partition frame being fixedly connected to the inner wall of the water filling tank, an overflow port being provided on the top of the partition frame, a purification net frame being clamped on the surface of the inner wall of the water filling tank, and the surface of the purification net frame is sealingly abutted against the interior of the water filling tank, an upper drain pipe being fixedly connected to the interior of the water filling tank, one end of the upper drain pipe being connected to the interior of the external cooling case, an adjusting frame being fixedly installed on the top of the external cooling case, a driving motor being fixedly installed on the top of the adjusting frame, and an output end of the driving motor being fixedly connected to a first mixing Rod, the inner wall of the adjustment frame is rotatably connected to the second mixing rod through a bearing, the surface of the second mixing rod is fixedly connected to a driven gear, the surface of the first mixing rod is fixedly connected to a driving gear, the surface of the driving gear and the surface of the driven gear are meshingly connected, the bottom of the external cooling case near its inner wall is fixedly connected to a blocking screen plate, the left side of the external cooling case is fixedly connected to a micro-nano bubble generator, the output end of the micro-nano bubble generator is fixedly connected to a drainage nozzle, the inside of the external cooling case is fixedly connected to a water diversion pipe, the bottom of the water diversion pipe is located below the blocking screen plate, and the top of the water diversion pipe is connected to the inside of the micro-nano bubble generator, and the bottom of the inner wall of the external cooling case is fixedly connected to a static box.

[0006] Preferably, the main body of the water filling tank is a sealed water tank, and a sealing baffle with a drain pipe is slidably connected to the front side of the sealed water tank near its inner wall, one side of the sealing top plate is fixedly connected to a stable bottom plate, a shock-absorbing telescopic rod with a shock-absorbing spring is fixedly installed on the top of the stable bottom plate, and the top of the shock-absorbing telescopic rod is fixedly connected to a miscellaneous frame.

[0007] Preferably, a guide slide is fixedly connected to the bottom of the stable bottom plate, a guide slot is provided at the bottom of the inner wall of the sealed water tank, and the inner wall of the guide slot is slidably connected to the surface of the guide slide.

[0008] Preferably, a filter screen plate is fixedly connected to the partition frame at the top near the inner wall thereof, and the filter screen plate is located below the upper overflow port.

[0009] Preferably, the inner wall of the purification mesh frame is fixedly connected with an anti-corrosion metal grid plate, an activated carbon filter plate, and a deodorizing mesh plate, and the anti-corrosion metal grid plate, the activated carbon filter plate, and the deodorizing mesh plate are connected to the purification mesh frame from front to back.

[0010] Preferably, the main bodies of the first mixing rod and the second mixing rod are both spiral lifting rods, the surfaces of the spiral lifting rods are fixedly connected with stirring rods, and the stirring rods on the first mixing rod and the stirring rods on the second mixing rod are staggered with each other.

[0011] Preferably, a check pipe is fixedly connected to the bottom of the water diversion pipe, a limiting slide rod is fixedly connected to the inner wall of the check pipe, a suspended sealing ball is slidably connected to one end of the limiting slide rod, a sealing groove plate is fixedly connected to the bottom of the check pipe near its inner wall, and the inner wall of the sealing groove plate is in sealing contact with the surface of the suspended sealing ball.

[0012] Preferably, an arc-shaped guide groove is fixedly connected to the inner wall of the still box, the still box is located on the right side of the blocking screen plate, and the top of the blocking screen plate and the top of the still box are located on the same horizontal line.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the present invention, the external cooling box is installed on one side of the drilling, milling and tapping machine, and the cooling pipe of the drilling, milling and tapping machine is connected to the external drainage nozzle, so that the cooling effect of the drilling, milling and tapping machine can be achieved when it is in operation. The micro-nano bubbles generated by the micro-nano bubble generator are introduced into the drainage nozzle, and the micro-nano bubbles form a microscopic barrier on the inner surface of the cooler and the pipeline, which increases the disturbance of the water flow, thereby improving the heat transfer rate, improving the cooling efficiency, preventing the adhesion of sediments, purifying the water quality, and having the advantages of low energy consumption;

[0015] 2. In the present invention, water enters the interior of the water filling tank through the filling port at the front side thereof, and the water first flows into the collecting frame for temporary storage. Under the action of the shock-absorbing telescopic rod, the collecting frame can be protected against impact caused by the impact force of the water flow. The interior of the collecting frame can temporarily store the collected impurities, and the excess water can be discharged through the opened drain pipe, so that the external sealing baffle can be pulled out to lead the collecting frame out later. The guide slide plate below the stable bottom plate is used to move in the guide slide groove, so that the collecting frame can be accurately positioned, pushed in and removed later. Since a partition frame is provided in the water filling tank to temporarily block the water flow The overflow port at the top can discharge the overflow water flow to the rear side of the water tank. A filter screen is provided to filter and intercept the overflow water flow. The anti-corrosion metal grille plate, activated carbon filter screen plate and deodorizing screen plate are provided inside the purification screen frame. The anti-corrosion metal grille plate, activated carbon filter screen plate and deodorizing screen plate can separate and filter the front and rear directions. After the treatment and purification, the water flow is introduced into the water diversion pipe above. The external cooling box is provided with a blocking screen plate to intercept and block the water flow for the second time, and guide it to the static box on the side to store the impurities temporarily accumulated, so as to perform the purification and filtration pretreatment operation of the incoming water.

[0016] 3. In the present invention, the check pipe on the water diversion pipe is located below the blocking screen plate, and the suspended sealing ball in the check pipe can be used to ensure a smooth flow of water below. If water flows from top to bottom, a downward force will be generated to push the suspended sealing ball downward, and the limiting sliding rod will perform a limiting and restraining guiding effect on the movement. The suspended sealing ball can be pressed against the inner wall of the sealing groove plate to seal tightly, thereby avoiding the backflow of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall external structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the external cooling chassis in the present invention;

[0019] Figure 3 It is a schematic diagram of the internal structure of the adjustment frame in the present invention;

[0020] Figure 4 It is a schematic diagram of the internal structure of the water tank in the present invention;

[0021] Figure 5 Schematic diagram of the internal structure of the filter screen plate in the present invention;

[0022] Figure 6 It is a schematic diagram of the internal structure of the stop reverse pipe of the present invention;

[0023] Figure 7 It is a schematic diagram of the internal structure of the static box in the present invention;

[0024] Figure 8 It is an enlarged view of point A of the present invention;

[0025] Fig. 9 It is an enlarged view of B of the present invention.

[0026] In the figure: 1. External cooling box; 2. Water tank; 3. Filling port; 4. Partition frame; 5. Overflow port; 6. Purification net frame; 7. Upper drainage pipe; 8. Adjustment frame; 9. Driving motor; 10. First mixing rod; 11. Second mixing rod; 12. Driven gear; 13. Driving gear; 14. Blocking screen plate; 15. Micro-nano bubble generator; 16. Drainage nozzle; 17. Water diversion pipe; 18. Still box; 1 9. Sealed water tank; 20. Sealed baffle; 21. Stable bottom plate; 22. Shock-absorbing telescopic rod; 23. Collection frame; 24. Guide slide plate; 25. Guide slide groove; 26. Filter screen plate; 27. Anti-corrosion metal grille plate; 28. Activated carbon filter screen plate; 29. ​​Deodorizing screen plate; 30. Stirring rod; 31. Check pipe; 32. Limit slide rod; 33. Suspended sealing ball; 34. Sealing slot plate; 35. Arc guide slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0028] Example 1 Please refer to Figure 1-9 The present invention provides a technical solution: a cooling device for a drilling, milling and tapping machine, comprising an external cooling case 1, a water tank 2 is fixedly connected to the front side of the external cooling case 1, a filling port 3 is provided on the front side of the water tank 2, a partition frame 4 is fixedly connected to the inner wall of the water tank 2, an upper overflow port 5 is provided on the top of the partition frame 4, a purification net frame 6 is clamped on the surface of the inner wall of the water tank 2, and the surface of the purification net frame 6 is sealed and abutted against the inside of the water tank 2, an upper drain pipe 7 is fixedly connected to the inside of the water tank 2, one end of the upper drain pipe 7 is connected to the inside of the external cooling case 1, an adjusting frame 8 is fixedly installed on the top of the external cooling case 1, a driving motor 9 is fixedly installed on the top of the adjusting frame 8, a first mixing rod 10 is fixedly connected to the output end of the driving motor 9, and the inner wall of the adjusting frame 8 A second mixing rod 11 is rotatably connected via a bearing, a driven gear 12 is fixedly connected to the surface of the second mixing rod 11, a driving gear 13 is fixedly connected to the surface of the first mixing rod 10, the surface of the driving gear 13 is meshingly connected to the surface of the driven gear 12, a blocking screen plate 14 is fixedly connected to the bottom of the external cooling case 1 near its inner wall, a micro-nano bubble generator 15 is fixedly connected to the left side of the external cooling case 1, a drainage nozzle 16 is fixedly connected to the output end of the micro-nano bubble generator 15, a water diversion pipe 17 is fixedly connected to the inside of the external cooling case 1, the bottom of the water diversion pipe 17 is located below the blocking screen plate 14, and the top of the water diversion pipe 17 is connected to the inside of the micro-nano bubble generator 15, and a static box 19 is fixedly connected to the bottom of the inner wall of the external cooling case 1.

[0029] Example 2: Please refer to Figure 1-9The difference between this embodiment and embodiment 1 is that the main body of the water tank 2 is a sealed water tank 19, and a sealing baffle 20 with a drain pipe is slidably connected to the front side of the sealed water tank 19 near its inner wall, and a stable bottom plate 21 is fixedly connected to one side of the sealing top plate, and a shock-absorbing telescopic rod 22 with a shock-absorbing spring is fixedly installed on the top of the stable bottom plate 21, and a miscellaneous frame 23 is fixedly connected to the top of the shock-absorbing telescopic rod 22. A guide slide 24 is fixedly connected to the bottom of the stable bottom plate 21, and a guide groove 25 is provided at the bottom of the inner wall of the sealed water tank 19. The inner wall of the guide groove 25 and the surface of the guide slide 24 are slidably connected. The stable bottom plate 21 arranged at the bottom of the front side of the inner wall of the water filling tank 2 plays a basic position support. The water enters the interior of the water filling tank 2 through the filling port 3 at the front side. The water will first flow into the collecting frame 23 for temporary storage. Under the action of the shock-absorbing telescopic rod 22, the collecting frame 23 can be protected against impact caused by the impact force of the water flow. The collecting frame 23 can temporarily store the impurities. The guide slide 24 below the stable bottom plate 21 is moved in the guide groove 25, so that the collecting frame 23 can be accurately positioned and pushed in and removed later.

[0030] Example 3: Please refer to Figure 1-9 The difference between this embodiment and embodiment 1 is that a filter screen plate 26 is fixedly connected to the top of the partition frame 4 near its inner wall, and the filter screen plate 26 is located below the overflow port 5. The filter screen plate 26 is provided to filter and intercept the overflow water flow.

[0031] Furthermore, the inner wall of the purification net frame 6 is fixedly connected with an anti-corrosion metal grating plate 27, an activated carbon filter plate 28, and a deodorizing net plate 29, and the anti-corrosion metal grating plate 27, the activated carbon filter plate 28, and the deodorizing net plate 29 are connected to the purification net frame 6 from front to back. The anti-corrosion metal grating plate 27, the activated carbon filter plate 28, and the deodorizing net plate 29 exist inside the purification net frame 6 after being set, and the separation and filtration treatment effect of the anti-corrosion metal grating plate 27, the activated carbon filter plate 28, and the deodorizing net plate 29 in the front and back directions can be performed.

[0032] Furthermore, the main bodies of the first mixing rod 10 and the second mixing rod 11 are both spiral lifting rods, and the surfaces of the spiral lifting rods are fixedly connected with stirring rods 30, and the stirring rods 30 on the first mixing rod 10 and the stirring rods 30 on the second mixing rod 11 are staggered with each other. The first mixing rod 10 and the second mixing rod 11 are staggered with each other, and the spiral lifting rods are used to perform the effect of spirally guiding upward and downward, and the staggered stirring rods can guide the flow of liquid.

[0033] Furthermore, an inner wall of the still box 19 is fixedly connected with an arc-shaped guide groove 35, and the still box 19 is located on the right side of the blocking screen plate 14, and the top of the blocking screen plate 14 and the top of the still box 19 are located on the same horizontal line. The still box 19 is placed on one side of the blocking screen plate 14, and the arc-shaped guide groove 35 can guide the flow direction.

[0034] Example 4: Please refer to Figure 1-9 The difference between this embodiment and embodiment 1 is that a check tube 31 is fixedly connected to the bottom of the water diversion pipe 17, and the inner wall of the check tube 31 is fixedly connected to a limiting sliding rod 32, and one end of the limiting sliding rod 32 is slidably connected to a suspended sealing ball 33. A sealing groove plate 34 is fixedly connected to the bottom of the check tube 31 near its inner wall, and the inner wall of the sealing groove plate 34 and the surface of the suspended sealing ball 33 are sealingly abutted. The check tube 31 on the water diversion pipe 17 is located below the blocking screen plate 14. The suspended sealing ball 33 in the check tube 31 can be used to ensure a smooth flow of water below. If water flows from top to bottom, a downward force will be generated to abut the suspended sealing ball 33 downward, and the limiting sliding rod 32 performs a limiting constraint and guiding movement to guide the suspension sealing ball 33. The suspended sealing ball 33 can abut against the inner wall of the sealing groove plate 34 for sealing and tight abutment to avoid the backflow of water.

[0035] Working principle: When the cooling device of the drilling, milling and tapping machine is in use, the external cooling chassis 1 can be moved and installed on one side of the drilling, milling and tapping machine, and the cooling pipe of the drilling, milling and tapping machine can be externally connected to the drainage nozzle 16, so as to achieve the cooling effect when the drilling, milling and tapping machine is in operation. The micro-nano bubbles generated inside the micro-nano bubble generator 15 are introduced into the drainage nozzle 16, and the micro-nano bubbles form a microscopic barrier on the inner surface of the cooler and the pipe, which increases the disturbance of the water flow, thereby increasing the heat transfer rate, improving the cooling efficiency, preventing the adhesion of sediments, purifying the water quality, and having the advantages of low energy consumption. When it is necessary to When the impurity removal operation and water storage are performed during the introduction of the water flow, the filling port 3 at the front side of the water tank 2 can be used to enter the interior thereof, and the water will first flow into the impurity collecting frame 23 for temporary storage. Under the action of the shock-absorbing telescopic rod 22, the impurity collecting frame 23 can be protected against impact caused by the impact force of the water flow, and the impurities can be temporarily stored inside the impurity collecting frame 23. The excess water can be discharged through the opened drain pipe, so that the external sealing baffle 20 can be pulled out to lead the impurity collecting frame 23 later, and the guide slide plate 24 below the stable bottom plate 21 is moved in the guide slide groove 25, so that the precise alignment of the impurity collecting frame 23 can be performed later. Push in and out, because the water tank 2 is provided with a partition frame 4 to temporarily block the water flow, the overflow port 5 at the top can discharge the overflow of the water flow to the rear side of the water tank 2, and a filter screen plate 26 is provided to filter and intercept the overflow water flow. The anti-corrosion metal grid plate 27, the activated carbon filter screen plate 28, and the deodorizing screen plate 29 are provided inside the purification screen frame 6, and the anti-corrosion metal grid plate 27, the activated carbon filter screen plate 28, and the deodorizing screen plate 29 can be separated and filtered in the front and rear directions. The purified water flow is then introduced into the water diversion pipe 17 above, and the external cooling chassis 1 is provided with a blocking screen plate 14 for secondary interception of the water flow. The impurities temporarily accumulated in the static box 19 at the side are blocked and guided, and the non-return pipe 31 on the water diversion pipe 17 is located below the blocking screen plate 14. The suspended sealing ball 33 in the non-return pipe 31 can ensure the smooth flow of water below. If water flows from top to bottom, a downward force will be generated to press the suspended sealing ball 33 downward, and the limiting sliding rod 32 will be used to limit the movement and guide the suspension sealing ball 33. The suspended sealing ball 33 can press against the inner wall of the sealing groove plate 34 for sealing and tightness to avoid the backflow of water, thereby ensuring the convenient cleaning and purification of the water supply by the drilling, milling and tapping machine to produce a micro-nano bubble cooling effect.

[0036] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a drilling, milling and tapping machine, comprising an external cooling box (1), characterized in that: The front side of the external cooling case (1) is fixedly connected to a water tank (2), and a filling port (3) is provided on the front side of the water tank (2). The inner wall of the water tank (2) is fixedly connected to a partition frame (4), and an overflow port (5) is provided on the top of the partition frame (4). A purification net frame (6) is clamped on the surface of the inner wall of the water tank (2), and the surface of the purification net frame (6) is in sealing contact with the inside of the water tank (2). An upper drainage pipe (7) is fixedly connected to the inside of the water tank (2), and one end of the upper drainage pipe (7) is connected to the inside of the external cooling case (1). An adjustment frame (8) is fixedly installed on the top of the external cooling case (1), and a driving motor (9) is fixedly installed on the top of the adjustment frame (8). The output end of the driving motor (9) is fixedly connected to a first mixing rod (10), and the inner wall of the adjustment frame (8) is rotatably connected to a second mixing rod (11) via a bearing. The surface of the second mixing rod (11) is fixedly connected to a driven gear (12), the surface of the first mixing rod (10) is fixedly connected to a driving gear (13), the surface of the driving gear (13) and the surface of the driven gear (12) are meshingly connected, the bottom of the external cooling case (1) near its inner wall is fixedly connected to a blocking screen plate (14), the left side of the external cooling case (1) is fixedly connected to a micro-nano bubble generator (15), the output end of the micro-nano bubble generator (15) is fixedly connected to a drainage nozzle (16), the interior of the external cooling case (1) is fixedly connected to a water diversion pipe (17), the bottom of the water diversion pipe (17) is located below the blocking screen plate (14), and the top of the water diversion pipe (17) is connected to the inside of the micro-nano bubble generator (15), and the bottom of the inner wall of the external cooling case (1) is fixedly connected to a static box (18).

2. The cooling device for a drilling, milling and tapping machine according to claim 1, characterized in that: The main body of the water adding tank (2) is a sealed water tank (19), a sealed baffle (20) with a drain pipe is slidably connected to the front side of the sealed water tank (19) near its inner wall, a stable bottom plate (21) is fixedly connected to one side of the sealed top plate, a shock-absorbing telescopic rod (22) with a shock-absorbing spring is fixedly installed on the top of the stable bottom plate (21), and a miscellaneous collection frame (23) is fixedly connected to the top of the shock-absorbing telescopic rod (22).

3. The cooling device for a drilling, milling and tapping machine according to claim 2, characterized in that: A guide slide plate (24) is fixedly connected to the bottom of the stable bottom plate (21), a guide slide groove (25) is provided at the bottom of the inner wall of the sealed water tank (19), and the inner wall of the guide slide groove (25) is slidably connected to the surface of the guide slide plate (24).

4. The cooling device for a drilling, milling and tapping machine according to claim 1, characterized in that: A filter screen plate (26) is fixedly connected to the top of the partition frame (4) near the inner wall thereof, and the filter screen plate (26) is located below the upper overflow port (5).

5. The cooling device for a drilling, milling and tapping machine according to claim 1, characterized in that: The inner wall of the purification net frame (6) is fixedly connected with an anti-corrosion metal grid plate (27), an activated carbon filter plate (28), and a deodorizing net plate (29), and the anti-corrosion metal grid plate (27), the activated carbon filter plate (28), and the deodorizing net plate (29) are connected to the purification net frame (6) in a direction from front to back.

6. The cooling device for a drilling, milling and tapping machine according to claim 1, characterized in that: The main bodies of the first mixing rod (10) and the second mixing rod (11) are both spiral lifting rods, the surfaces of the spiral lifting rods are fixedly connected with stirring rods (30), and the stirring rods (30) on the first mixing rod (10) and the stirring rods (30) on the second mixing rod (11) are staggered with each other.

7. The cooling device for a drilling, milling and tapping machine according to claim 1, characterized in that: The bottom of the water diversion pipe (17) is fixedly connected to a check pipe (31), the inner wall of the check pipe (31) is fixedly connected to a limiting slide rod (32), one end of the limiting slide rod (32) is slidably connected to a suspended sealing ball (33), and the bottom of the check pipe (31) near its inner wall is fixedly connected to a sealing groove plate (34), and the inner wall of the sealing groove plate (34) is in sealing contact with the surface of the suspended sealing ball (33).

8. The cooling device for a drilling, milling and tapping machine according to claim 1, characterized in that: The inner wall of the static box (18) is fixedly connected with an arc-shaped guide groove (35), and the static box (18) is located on the right side of the blocking screen plate (14), and the top of the blocking screen plate (14) and the top of the static box (18) are located on the same horizontal line.

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