Grinding machine cooling system and grinding machine

Abstract

A grinding machine cooling system and a grinding machine belong to the technical field of grinding machines and comprise a mounting plate, a cooling component and a pressing plate are mounted above the mounting plate, the cooling component comprises a heat conducting plate, heat conducting fins are arranged on the surface of the heat conducting plate, a heat radiating pipe is arranged on one side of the heat conducting plate, and two ends of the heat radiating pipe are respectively connected with a water inlet connector and a second water pump. A water outlet of the second water pump is connected with a nozzle water pipe which is connected with a nozzle, and the nozzle and the upper surface of the pressing plate are fixedly arranged or limited; a grinding machine comprises a machine body and a workbench, at least two parallel T-shaped grooves are formed in the surface of the workbench, a cooling component is arranged in the center of a pressing plate, a water tank is installed in the machine body and connected with a first water pump, and a water outlet of the first water pump is connected with a water inlet connector. The heat dissipation pipes and the heat conduction fins in the cooling component are arranged in a staggered mode, the heat dissipation area is increased, transmission of heat from a machined part to cooling water is accelerated, then air flowing is accelerated through the heat dissipation fan, and the heat dissipation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding machine, specifically relates to a grinding machine cooling system and grinding machine. BACKGROUND

[0002] Grinding is a kind of material removal machining method.Use abrasive, grinding tool to remove redundant material on workpiece.

[0003] Grinding machine is the machine tool that uses grinding tool to grind workpiece surface.Most grinding machines use high-speed rotating grinding wheel for grinding, and a few use oilstone, abrasive belt and other grinding tools and free abrasive for processing.

[0004] When grinding, the grinding part needs to be cooled down, and water is usually used as coolant to prevent the workpiece from deforming or being damaged due to high temperature.The existing water cooling method is to flush the processed part during grinding to achieve cooling, which requires continuous water flow to flush the processed part during processing, resulting in large water consumption.

[0005] After searching, the invention with publication number CN222095761U provides a kind of, a grinding machine cooling system and grinding machine cooling water circulating device.The grinding machine cooling water circulating device includes: water cavity opened in grinding machine body;Condenser, the condenser is fixedly installed on one side of the grinding machine body;Operating cavity, the operating cavity is opened in the grinding machine body;Cooling tank, the cooling tank is slidably arranged in the operating cavity;Circulating mechanism, the circulating mechanism is arranged on the grinding machine body, and the circulating mechanism is used to drive the cooling water in the grinding machine body to circulate;But when working, the processed part is still flushed and cooled, and the cooling efficiency is low. SUMMARY

[0006] To solve the problem of low cooling efficiency of the traditional grinding machine cooling system, the utility model provides a grinding machine cooling system and grinding machine to solve the above problems.

[0007] A grinding machine cooling system includes a mounting plate, a cooling component and a pressing plate installed above the mounting plate, the cooling component includes a heat-conducting plate, the heat-conducting plate is provided with heat-conducting fins on the surface, one side of the heat-conducting plate is provided with a heat dissipation pipe, the heat dissipation pipe is connected with a water inlet and a second water pump at both ends respectively, the second water pump outlet is connected with a spray head water pipe, the spray head water pipe is connected with a nozzle, and the nozzle and the upper surface of the pressing plate are fixedly arranged or limitedly arranged.

[0008] Beneficial effect: the cooling part is arranged at the central position of the pressing plate, the shearing machine blade is fixed and cooled at the same time, and the nozzle is used to spray water to the grinding and polishing position during the grinding process, so that the cutting chips are flushed and further cooled; the nozzle can directly flush the grinding position of the machined part, so that the cutting chips are flushed, local intensified cooling is realized, and the pertinence and effectiveness of cooling are improved.

[0009] Further, the heat dissipation pipe and the heat conduction fin are staggered, the heat conduction block is arranged away from the side of the heat dissipation pipe, and the surface of the heat conduction block is fixedly arranged or limitingly arranged with the end of the heat conduction fin.

[0010] Beneficial effect: the heat dissipation pipe and the heat conduction fin are staggered, the heat dissipation pipe penetrates part of the heat conduction fin, the contact area between the heat dissipation pipe and the heat conduction fin is increased, heat is better transferred, the contact area with air is increased, and the heat dissipation efficiency is improved.

[0011] Further, the heat conduction block is embedded in the surface of the pressing plate, and the surface of the heat conduction block is provided with anti-skid lines.

[0012] Beneficial effect: the heat conduction block is arranged, the contact area between the cooling part and the shearing machine blade or other machined objects is increased, heat is better transferred, and the shearing machine blade is cooled.

[0013] Further, at least one vice is arranged at each end of the mounting plate, the pressing plate comprises a first pressing plate and a second pressing plate, the lower surface of the second pressing plate is provided with a protrusion, the surface of the mounting plate is provided with a groove, and the protrusion moves linearly along the surface of the groove.

[0014] The surface of the shell of the cooling part is provided with at least two openings, and the openings are vertically arranged.

[0015] The edge surface of the opening is provided with a metal mesh, and at least one heat dissipation fan is arranged in the cooling part and arranged in parallel in the horizontal direction; the metal mesh is arranged to prevent the cutting chips from falling into the cooling part during polishing,

[0016] When two openings are arranged, the positions of the two openings are perpendicular to each other, one opening is opposite to the air outlet surface of the heat dissipation fan, and the other opening is opposite to the air inlet surface of the heat dissipation fan or is arranged vertically to the air inlet surface of the heat dissipation fan, the opening and the shell of the cooling part form an air duct, the heat dissipation pipe and the heat conduction fin are accelerated to cool, and the heat dissipation efficiency is improved.

[0017] When three openings are arranged, two openings are arranged in parallel, and the other opening is arranged perpendicularly to the two parallel openings, the parallel openings are respectively directed to the air inlet surface and the air outlet surface of the heat dissipation fan, the perpendicular opening is perpendicular to the air inlet and air outlet directions, further extending the air duct and increasing the air inlet amount of the heat dissipation fan, and further improving the overall heat dissipation efficiency.

[0018] Further, on the basis of arranging three openings, at least one heat dissipation fan is arranged in the vertical direction.

[0019] When one heat dissipation fan is arranged, the air inlet surface and the air outlet surface of the heat dissipation fan are arranged in parallel to form an air duct with the parallel opening, and the heat dissipation pipe is cooled.

[0020] When two heat dissipation fans are arranged, the two heat dissipation fans are arranged in the vertical direction, the air inlet surface of the upper heat dissipation fan is directed to the air outlet surface of the lower heat dissipation fan, the air speed is further improved, and the openings arranged on the side at this time undertake part of the task of the air inlet, further accelerating the flow speed of the air and improving the cooling efficiency.

[0021] When more than two heat dissipation fans are arranged, the heat dissipation efficiency is not obviously improved, and the cost is increased.

[0022] Further, a grinding machine comprises a bed and a workbench, the surface of the workbench is provided with at least two parallel T-shaped grooves, a cooling component is arranged in the center of the pressing plate, a water tank is arranged in the bed, a first water pump is connected to the water tank, and the water outlet of the first water pump is connected to the water inlet.

[0023] Further, the pressing plate comprises a first pressing plate and a second pressing plate, the first pressing plate is fixedly arranged or limitingly arranged on the surface of the workbench, screw rods are connected to both ends of the first pressing plate, through grooves are formed in both ends of the second pressing plate, the screw rods penetrate through the through grooves, and nuts are matched with the screw rods.

[0024] Beneficial effect: the screw rods and nuts are used to quickly adjust the distance between the clamping plates, adapt to workpieces with different widths, and improve the overall applicability.

[0025] Further, a guide rail is further arranged, the guide rail is fixedly arranged or limitingly arranged on the upper surface of the workbench, limit blocks are arranged at both ends of the guide rail, and a grinding component is matched with the guide rail.

[0026] Further, the grinding component comprises a guide rail walking motor, a grinding wheel motor is fixedly arranged above the guide rail walking motor, a grinding wheel is connected to the output end of the grinding wheel motor, and baffles are arranged on both sides of the grinding wheel motor.

[0027] Further, a control console is further arranged, the control console is electrically connected with the second water pump, the guide rail walking motor and the grinding wheel motor.

[0028] In work, first, the workpiece is fixed on the pressing plate, and the cooling component is started by the console during grinding. The first water pump sends the cooling water in the water tank into the heat dissipation pipe, and then into the nozzle water pipe through the second water pump, and then washes the grinding part of the workpiece through the nozzle. As the grinding proceeds, the temperature of the workpiece gradually rises. The heat of the workpiece is transferred to the heat dissipation fins through the heat conduction block, and then to the heat dissipation pipe and the cooling water inside the heat dissipation pipe. At the same time, the air flow speed is accelerated by using the heat dissipation fan, so as to reduce the overall temperature of the workpiece, prevent the workpiece from being damaged due to high temperature, and improve the processing speed.

[0029] Compared with the prior art, the utility model has the following beneficial effects:

[0030] 1. Efficient cooling and flexible adaptation improve processing efficiency and quality

[0031] The cooling component is located in the center of the pressing plate. Through the comprehensive heat dissipation system of the heat conduction plate, the heat dissipation fin and the heat dissipation pipe, the temperature of the workpiece in the grinding process is effectively reduced, and damage caused by overheating is prevented, so as to improve the processing efficiency. At the same time, the pressing plate is set as an adjustable first pressing plate and a second pressing plate, the distance between which can be quickly adjusted by a screw rod and a nut, so as to adapt to workpieces of different widths, and the universality and applicability of the grinding machine are enhanced. This setting not only improves the processing efficiency, but also ensures the processing precision, because stable temperature helps to maintain the precision in the grinding process, so as to ensure the processing quality.

[0032] 2. Comprehensive heat dissipation system optimizes heat management

[0033] The staggered arrangement of the heat dissipation pipe and the heat dissipation fin inside the cooling component, and the setting of the heat dissipation fan, together constitute an efficient heat dissipation system. This setting increases the heat dissipation area, accelerates the heat transfer from the workpiece to the cooling water, and then accelerates the air flow by the heat dissipation fan, thereby improving the heat dissipation efficiency. In addition, the setting of the metal mesh prevents debris from entering the interior of the cooling component, protecting the equipment from damage, and the flushing action of the nozzle also helps to keep the working area clean. This comprehensive heat dissipation system not only improves the stability of the equipment, but also prolongs the service life of the equipment.

[0034] 3. Automation control and structure optimization improve operation convenience and equipment durability

[0035] The second water pump, the guide rail walking motor and the grinding wheel motor are controlled by the console, realizing the automation of the grinding process and improving the operation convenience. The setting of the guide rail and the limiting block ensures the stable movement of the grinding component, and the baffle protects the grinding wheel motor from being damaged by debris. The combination of this automation control and structure optimization not only simplifies the operation process, but also enhances the durability of the equipment, because stable movement and debris management help to reduce equipment wear and tear.

[0036] 4. Cost-effective and easy-to-maintain to reduce operating costs

[0037] The modular design facilitates daily maintenance and troubleshooting, reducing maintenance costs and time, and the design of the vice allows the cold extraction system to be installed in a conventional grinding machine, improving applicability. This cost-effective and easy-to-maintain design strategy helps to reduce the operating costs of the grinding machine and improve the overall cost performance of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without creative labor.

[0039] Figure 1 is a front view of the grinding machine;

[0040] Figure 2 is a top view of the grinding machine;

[0041] Figure 3 is a side view of the pressing plate;

[0042] Figure 4 is a Figure 1 a-a sectional view;

[0043] Figure 5 is a Figure 4 b-b sectional view.

[0044] In the drawings:

[0045] 1. Bed;

[0046] 2. Workbench;

[0047] 3. Control console;

[0048] 4. Water tank;

[0049] 5. First water pump

[0050] 6. Guide rail; 601, Limiting block;

[0051] 7. First pressing plate;

[0052] 8. Second pressing plate; 801, Through slot;

[0053] 9. Guide rail walking motor;

[0054] 10. Grinding wheel;

[0055] 11. Grinding wheel motor;

[0056] 12. Baffle;

[0057] 13. Screw;

[0058] 14. Cooling components; 1401. Housing; 1402. Nozzle; 1403. Cooling fan; 1404. Heat sink; 1405. Water inlet; 1406. Second water pump; 1407. Nozzle water pipe; 1408. Heat conduction plate; 1409. Heat conduction fins; 1410. Metal mesh;

[0059] 15. Heat-conducting block;

[0060] 16. T-slot;

[0061] 17. Vise;

[0062] 18. Water collection tank;

[0063] 19. Groove;

[0064] 20. Mounting plate. Detailed Implementation

[0065] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0066] The application principle of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0067] Example 1

[0068] like Figures 3-5 As shown: A grinding machine cooling system includes a mounting plate 20. A cooling component 14 and a pressure plate are mounted on the mounting plate 20. The cooling component 14 is disposed in the center of the pressure plate. Both ends of the cooling component 14 are detachably or fixedly connected to the pressure plate. The cooling component 14 includes a heat-conducting plate 1408. Heat-conducting fins 1409 are disposed on the surface of the heat-conducting plate 1408 and are evenly distributed along the surface of the heat-conducting plate 1408. A heat dissipation pipe 1404 is disposed on one side of the heat-conducting plate 1408. The heat dissipation pipe 1404 is bent and stacked in a horizontal direction. The heat dissipation pipe 1404 is connected to a water inlet 1405 and a second water pump 1406 at both ends. The outlet of the second water pump 1406 is connected to a nozzle water pipe 1407. The nozzle water pipe 1407 is connected to a nozzle 1402. The nozzle 1402 is fixedly or limited to the upper surface of the pressure plate. A cooling component 14 is set in the center of the pressure plate. While clamping and fixing the shearing machine blade, it cools the shearing machine blade as a whole. At the same time, during the grinding process, water is sprayed onto the grinding and polishing position by the nozzle 1402 to wash away debris and further cool it.

[0069] The heat dissipation pipe 1404 is staggered with the heat conduction fin 1409, and the heat conduction block 15 is arranged on the side of the heat conduction plate 1408 away from the heat dissipation pipe 1404, and the surface of the heat conduction block 15 is fixedly arranged or positionally arranged with the end of the heat conduction fin 1409; the heat dissipation pipe 1404 is staggered with the heat conduction fin 1409, and the heat dissipation pipe 1404 penetrates part of the heat conduction fin 1409, so that the contact area between the heat dissipation pipe 1404 and the heat conduction fin 1409 is increased, heat is better transferred, the contact area with air is increased, and the heat dissipation efficiency is improved.

[0070] At least one vice 17 is arranged at each end of the mounting plate 20, the pressing plate includes a first pressing plate 7 and a second pressing plate 8, the lower surface of the second pressing plate 8 is provided with a protrusion, the surface of the mounting plate 20 is provided with a groove 19, and the protrusion moves linearly along the surface of the groove 19.

[0071] The heat conduction block 15 is embedded in the surface of the pressing plate, and the surface of the heat conduction block 15 is provided with anti-skid lines; the heat conduction block 15 is arranged, the contact area between the cooling component 14 and the shear machine blade or other machined objects is increased, heat is better transferred, and the shear machine blade is cooled.

[0072] The surface of the shell 1401 of the cooling component 14 is provided with at least two openings, and the openings are vertically arranged;

[0073] A metal mesh 1410 is arranged on the edge surface of the opening, at least one heat dissipation fan 1403 is arranged in the cooling component 14, and the heat dissipation fan 1403 is arranged in parallel in the horizontal direction; the metal mesh 1410 is arranged to prevent debris from falling into the cooling component 14 during grinding,

[0074] When two openings are arranged, the positions of the two openings are perpendicular to each other, one opening is opposite to the air outlet surface of the heat dissipation fan 1403, and the other opening is opposite to or vertically arranged with the air inlet surface of the heat dissipation fan 1403, the opening and the shell 1401 of the cooling component 14 form an air duct, the cooling of the heat dissipation pipe 1404 and the heat conduction fin 1409 is accelerated, and the heat dissipation efficiency is improved.

[0075] When three openings are arranged, two openings are arranged in parallel, and the position of the other opening is perpendicular to the positions of the two parallel openings, the parallel arranged openings are respectively directed to the air inlet surface and the air outlet surface of the heat dissipation fan 1403, and the vertically arranged opening is perpendicular to the air inlet and air outlet directions, further extending the air duct, expanding the air inlet amount of the heat dissipation fan 1403, and further improving the overall heat dissipation efficiency;

[0076] Further, at least one heat dissipation fan is arranged in the vertical direction on the basis of the arrangement of the three openings;

[0077] When a cooling fan 1403 is arranged, the inlet and outlet faces of the cooling fan 1403 are arranged in parallel to form an air duct, and the cooling pipe is cooled;

[0078] When two cooling fans 1403 are arranged, the two cooling fans 1403 are arranged in a vertical direction, the inlet face of the upper cooling fan 1403 faces the outlet face of the lower cooling fan 1403, the air speed is further improved, and the openings arranged on the sides at this time undertake part of the task of the air inlet, further accelerating the flow speed of the air and improving the cooling efficiency;

[0079] When more than two cooling fans 1403 are arranged, the cooling efficiency is not obviously improved, and the cost is increased.

[0080] The water tank 4 is connected with a first water pump 5, and the water outlet of the first water pump 5 is connected with the water inlet interface 1405.

[0081] As shown in the accompanying drawings, Figures 1-2 A grinding machine is installed with the grinding machine cooling system described above, the surface of the workbench 2 is provided with at least two parallel T-shaped grooves 16, the bed body 1 is internally provided with a water tank 4, the water tank 4 is connected with a first water pump 5, and the water outlet of the first water pump 5 is connected with the water inlet interface 1405.

[0082] The pressing plate includes a first pressing plate 7 and a second pressing plate 8, the first pressing plate 7 is fixedly arranged or limitingly arranged on the surface of the workbench 2, the first pressing plate 7 is connected with a screw rod 13 at both ends, the second pressing plate 8 is provided with a through groove 801 at both ends, the screw rod 13 penetrates through the through groove 801, and the screw rod 13 is matched with a nut.

[0083] Further comprising a guide rail 6, the guide rail 6 is fixedly arranged or limitingly arranged on the upper surface of the workbench 2, the guide rail 6 is provided with a limiting block 601 at both ends, and the guide rail 6 is matched with a polishing component.

[0084] The polishing component includes a guide rail walking motor 9, a grinding wheel motor 11 is fixedly installed above the guide rail walking motor 9, the grinding wheel motor 11 is connected with a grinding wheel 10 at the output end, and the grinding wheel motor 11 is provided with a baffle 12 on both sides.

[0085] Further comprising a control console 3, the control console 3 is electrically connected with the second water pump 1406, the guide rail walking motor 9 and the grinding wheel motor 11;

[0086] In work, first fix the workpiece on the pressing plate, start the cooling part through the control console 3, the first water pump 5 sends the cooling water in the water tank 4 into the heat dissipation pipe 1404, through the second water pump 1406 into the nozzle water pipe 1407, then through the nozzle 1402 to the workpiece polishing part flush, with the polishing, the temperature of the workpiece gradually rises, the heat of the workpiece is transmitted to the heat dissipation fin 1409 through the heat dissipation block 15, the heat is transmitted to the heat dissipation pipe 1404 and the cooling water in the heat dissipation pipe 1404 through the heat dissipation fin 1409, at the same time, the air flow speed is accelerated by using the heat dissipation fan 1403, so as to reduce the overall temperature of the workpiece, prevent the workpiece from being damaged due to high temperature, and improve the processing speed.

[0087] Example 2

[0088] On the basis of example 1, the grinding machine cooling system can be installed on the existing grinding machine, when installing, one vice 17 on both sides of the mounting plate 20 is aligned with the T-shaped groove 16 on the upper surface of the grinding machine, the mounting plate 20 is fixed by using T-shaped bolt, then the mounting plate 20 and the upper pressing plate are calibrated, after calibration, the mounting plate 20 is fixed by using T-shaped bolt through the vice 17, then the water tank 4 and the first water pump 5 are connected, and the installation is completed.

[0089] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

[0090] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A grinding machine cooling system characterized by: Including the installation plate (20), the cooling component (14) and the pressing plate are installed above the installation plate (20), the cooling component (14) includes the heat conduction plate (1408), the heat conduction plate (1408) is provided with heat conduction fins (1409) on the surface, one side of the heat conduction plate (1408) is provided with a heat dissipation pipe (1404), the heat dissipation pipe (1404) is connected with a water inlet interface (1405) and a second water pump (1406) at both ends respectively, the second water pump (1406) is connected with a shower pipe (1407) at the water outlet, the shower pipe (1407) is connected with a nozzle (1402), the nozzle (1402) is fixedly arranged or limitingly arranged on the upper surface of the pressing plate.

2. A grinding machine cooling system according to claim 1, wherein: The heat dissipation pipe (1404) and the heat conduction fin (1409) are staggered, the heat conduction block (15) is arranged on the side of the heat conduction plate (1408) away from the heat dissipation pipe (1404), and the heat conduction block (15) is fixedly arranged or limitingly arranged on the surface of the heat conduction fin (1409).

3. A grinding machine cooling system according to claim 2, wherein: The heat conduction block (15) is embedded in the surface of the pressing plate, and the surface of the heat conduction block (15) is provided with anti-skid lines.

4. A grinding machine cooling system according to claim 3, wherein: The surface of the cooling component (14) is provided with at least two openings, the openings are vertically arranged, the edges of the openings are provided with metal meshes (1410), and the cooling component (14) is provided with at least one heat dissipation fan (1403) inside.

5. The grinding machine cooling system of claim 1, wherein: The installation plate (20) is provided with at least one vice (17) at both ends respectively, the pressing plate includes a first pressing plate (7) and a second pressing plate (8), the lower surface of the second pressing plate (8) is provided with a protrusion, the surface of the installation plate (20) is provided with a groove (19), and the protrusion moves linearly along the surface of the groove (19).

6. A grinding machine comprising a grinding machine cooling system according to claim 5, characterized in that: Including the bed body (1) and the workbench (2), the surface of the workbench (2) is provided with at least two parallel T-shaped grooves (16), the central part of the pressing plate is provided with a cooling component (14), the inside of the bed body (1) is provided with a water tank (4), the water tank (4) is connected with a first water pump (5), and the water outlet of the first water pump (5) is connected with a water inlet interface (1405).

7. A grinding machine according to claim 6, characterised in that: The first pressing plate (7) is fixedly arranged or limitingly arranged with the installation plate (20), the installation plate (20) is limitingly arranged on the surface of the workbench (2), the both ends of the first pressing plate (7) are connected with screw rods (13), the both ends of the second pressing plate (8) are provided with through grooves (801), the screw rods (13) penetrate through the through grooves (801), and the screw rods (13) are matched with nuts.

8. A grinding machine according to claim 6, characterised in that: Further including a guide rail (6), the guide rail (6) is fixedly arranged or limitingly arranged on the upper surface of the workbench (2), limit blocks (601) are arranged at both ends of the guide rail (6), and the guide rail (6) is matched with a polishing component.

9. A grinding machine according to claim 8, characterised in that: The polishing component includes a guide rail walking motor (9), a grinding wheel motor (11) is fixedly installed above the guide rail walking motor (9), a grinding wheel (10) is connected to the output end of the grinding wheel motor (11), and a baffle (12) is arranged on the two sides of the grinding wheel motor (11).

10. A grinding machine according to claim 9, characterised in that: A control console (3) is further included, and the control console is electrically connected with the second water pump (1406), the guide rail walking motor (9) and the grinding wheel motor (11).

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