Machine tool cooling mechanism

Abstract

The utility model belongs to the technical field of cooling mechanisms, and particularly relates to a machine tool cooling mechanism which comprises a machine tool table, a machining table is arranged at the top of the machine tool table, a bottom bin is arranged in the machine tool table, a sliding rail is installed in the bottom bin, and the sliding rail is in sliding connection with sliding strips on the side faces of a first cooling liquid storage box and a second cooling liquid storage box. Inner supporting plates are arranged in the first cooling liquid storage box and the second cooling liquid storage box, sliding grooves are further formed in the first cooling liquid storage box and the second cooling liquid storage box, the sliding grooves are in sliding connection with sliding blocks, the sliding blocks are fixedly connected with a rotating shaft, and one end of the rotating shaft is rotationally connected with a double-layer filter screen structure. A water pump is connected to the side face of the side, located on the inner side of the machine tool table, of the first cooling liquid storage box and the side face of the side, located on the inner side of the machine tool table, of the second cooling liquid storage box, the water pump is connected with a hose, and supporting plates are installed on the top face of the machine tool table and the top of the bottom bin machine tool table. And meanwhile, chippings are convenient to clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling mechanisms, and in particular relates to a cooling mechanism for a machine tool. Background Art

[0002] There is no need to repeatedly move the feeding tool away from the patient's mouth, nor is there a need to repeatedly insert the feeding tool into the container holding food for extraction, thereby improving the efficiency of feeding and simplifying the operation. During the cutting process of the machine tool, a large amount of heat will be generated at the contact point between the tool and the workpiece due to high-speed friction. In order to ensure the accuracy and stability of the cutting and avoid overheating and tool breakage, it is necessary to use coolant to continuously spray the tool and the workpiece to achieve the purpose of cooling. However, when these coolants flow back into the coolant tank in the machine tool, they are often mixed with a large amount of debris, which not only easily causes the coolant pump to be blocked, but also makes it inconvenient to clean. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a machine tool cooling mechanism, which can make the coolant flowing back into the coolant storage tank free of impurities and facilitate the cleaning of debris.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a machine tool cooling mechanism, including a machine tool platform, a processing table is provided on the top of the machine tool platform, a bottom bin is provided inside the machine tool platform, a slide rail is installed inside the bottom bin, the slide rail is slidably connected with the slide bars on the sides of the first coolant storage tank and the second coolant storage tank, the first coolant storage tank and the second coolant storage tank are both provided with inner support plates, the first coolant storage tank and the second coolant storage tank are also provided with slide grooves, the slide grooves are slidably connected with the sliders, The slider is fixedly connected to the rotating shaft, one end of the rotating shaft is rotatably connected to the double-layer filter structure, the first coolant storage tank and the second coolant storage tank are connected to a water pump on one side of the inner side of the machine tool, the water pump is connected to a hose, the top surface and the bottom bin of the machine tool are provided with a support plate, a rotation limit frame is hinged on the side of the support plate, a hard pipe is clamped between the support plate and the rotation limit frame, a flexible coolant nozzle is connected to the top of the hard pipe, and a reflux groove is provided between the top and the bottom bin of the machine tool.

[0005] The utility model has the following beneficial effects: the sprayed coolant flows back into the first coolant storage tank and the second coolant storage tank through the reflux groove and the funnel, the refluxed coolant first passes through the stainless steel filter screen on the upper filter frame for filtering, and most of the debris is blocked, and then the filtered water flows through the filter cotton layer again, and the filter cotton layer can effectively block all the remaining debris, and through the two-pass filtering, the coolant flowing back into the first coolant storage tank and the second coolant storage tank is in a state without impurities, and then can be pumped out by the water pump again for recycling, and when it is necessary to clean the debris on the upper filter frame and the lower filter frame, the first coolant storage tank and the second coolant storage tank are pulled outwards by the push-pull handle through the cooperation of the slide bar and the slide rail, and the upper filter frame together with the lower filter frame are pulled out to the side through the cooperation of the slider and the inner support plate, and when the upper filter frame and the lower filter frame are pulled out to the maximum limit, the upper filter frame and the lower filter frame can be tilted downward by the rotating shaft to pour out the debris on the stainless steel filter screen and the filter cotton layer, so as to facilitate the cleaning of the debris.

[0006] The device can also quickly replace the coolant pipeline. During replacement, the threaded connecting rod can be rotated by the finger ring to release the connection between the threaded connecting rod and the threaded hole. At this time, the rotating limit frame can be rotated to open and release the limit on the hard pipe. Then, the connection between the hard pipe and the threaded joint can be released, and the hard pipe together with the flexible coolant nozzle can be taken out and replaced.

[0007] In order to guide the returning coolant into the first coolant storage tank and the second coolant storage tank:

[0008] As a further improvement of the above technical solution: a funnel is connected to the bottom of the reflux tank.

[0009] The beneficial effect of this improvement is that the funnel is used to guide the refluxed coolant into the first coolant storage tank and the second coolant storage tank.

[0010] In order to effectively block the debris in the return coolant:

[0011] As a further improvement of the above technical solution: the double-layer filter structure includes a lower filter frame rotatably connected to a rotating shaft, the top of the lower filter frame is connected to a connecting support column, the top of the connecting support column is connected to an upper filter frame, a stainless steel filter is installed on the inner side of the upper filter frame, and a filter cotton layer is installed on the inner side of the lower filter frame.

[0012] The beneficial effect of this improvement is that the returning coolant is first filtered through the stainless steel filter on the upper filter frame to block most of the debris, and then the filtered water flows through the filter cotton layer, which can effectively block all remaining debris. After two filtrations, the coolant returning to the first coolant storage tank and the second coolant storage tank is free of impurities.

[0013] In order to strengthen the structural strength and supporting capacity of the lower filter frame and the upper filter frame:

[0014] As a further improvement of the above technical solution: a reinforcing support frame is provided at the bottom of the lower filter frame and the upper filter frame.

[0015] The beneficial effect of this improvement is that the reinforced support frame is used to strengthen the structural strength and supporting capacity of the lower filter frame and the upper filter frame.

[0016] To prevent the debris from leaking out from both sides when the upper and lower filter frames are tilted to dump the debris:

[0017] As a further improvement of the above technical solution: baffles are provided on the tops of the upper filter frame and the lower filter frame.

[0018] The beneficial effect of this improvement is that the baffle is used to prevent the debris from leaking out from both sides when the upper filter frame and the lower filter frame are tilted to dump the debris.

[0019] In order to facilitate the pushing and pulling of the first coolant storage tank, the second coolant storage tank and the double-layer filter structure:

[0020] As a further improvement of the above technical solution: the first coolant storage tank, the second coolant storage tank are both provided with push-pull handles on one side of the outer side of the machine tool platform and on the top of the upper filter frame.

[0021] The beneficial effect of this improvement is that the push-pull handle is used to facilitate pushing and pulling the first coolant storage tank, the second coolant storage tank and the double-layer filter structure.

[0022] To secure the rotation limiter:

[0023] As a further improvement of the above technical solution: a threaded connecting rod is threadedly installed on the rotation limiting frame, one end of the threaded connecting rod is connected to the finger ring, and a threaded hole is provided on the support plate.

[0024] The beneficial effect of this improvement is that the rotation limit frame and the support plate are fixed by connecting the threaded connecting rod with the threaded hole. The threaded connecting rod can be rotated by the finger ring to release the connection between the threaded connecting rod and the threaded hole, and the rotation limit frame can be rotated to open.

[0025] For the connection of hard pipes and hoses:

[0026] As a further improvement of the above technical solution: a threaded joint is penetrated and installed between the top surface of the machine tool and the inner top wall of the bottom bin, the top of the hose is threadedly connected to the threaded joint, and the bottom of the hard pipe is threadedly connected to the threaded joint.

[0027] The beneficial effect of the present improvement is that the upper and lower ends of the threaded joint are rotatable hexagonal internal thread connectors, which are connected to the external threads on the hard pipe and the hose through the hexagonal internal thread connector.

[0028] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the axonometric structure of the utility model with a hood;

[0030] Figure 2 It is an axonometric schematic diagram of the utility model;

[0031] Figure 3 It is a side cutaway schematic diagram of the utility model;

[0032] Figure 4 It is a schematic diagram of the partial cutaway structure of the back side of the utility model;

[0033] Figure 5 It is a schematic diagram of the axonometric structure of the support plate and the rotation limit frame in the utility model;

[0034] Figure 6 It is a front view structural schematic diagram of the support plate and the rotation limit frame in the utility model;

[0035] Figure 7 It is a schematic diagram of the back cutaway structure of the first coolant storage tank in the utility model;

[0036] Figure 8 It is a schematic diagram of the back cutaway structure of the first coolant storage box in the utility model when dumping debris;

[0037] Fig. 9 It is a side structural schematic diagram of the double-layer filter structure in the utility model;

[0038] In the figure: 1. machine tool; 2. processing table; 3. bottom bin; 4. slide rail; 5. first coolant storage tank; 6. second coolant storage tank; 7. slide bar; 8. inner support plate; 9. slide groove; 10. slider; 11. rotating shaft; 12. lower filter frame; 13. connecting support column; 14. upper filter frame; 15. strengthening support frame; 16. stainless steel filter screen; 17. filter cotton layer; 18. push-pull handle; 19. water pump; 20. hose; 21. threaded joint; 22. support plate; 23. rotation limit frame; 24. threaded connecting rod; 25. finger ring; 26. threaded hole; 27. hard pipe; 28. flexible coolant nozzle; 29. ​​reflux groove; 30. funnel; 31. baffle. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0040] like Figure 1-9 As shown, a machine tool cooling mechanism comprises a machine tool platform 1, a processing table 2 is provided on the top of the machine tool platform 1, a bottom bin 3 is provided inside the machine tool platform 1, a slide rail 4 is installed inside the bottom bin 3, the slide rail 4 is slidably connected with a first coolant storage tank 5 and a slide bar 7 on the side of a second coolant storage tank 6, the first coolant storage tank 5 and the second coolant storage tank 6 are both provided with an inner support plate 8, the first coolant storage tank 5 and the second coolant storage tank 6 are also provided with a slide groove 9, the slide groove 9 is slidably connected with a slider 10, the slider 10 is fixedly connected with a rotating shaft 11, the rotating shaft 12 is fixedly connected with a rotating shaft 13, and the rotating shaft 14 is fixedly connected with a rotating shaft 15. One end of the shaft 11 is rotatably connected to the double-layer filter structure, the first coolant storage tank 5 and the second coolant storage tank 6 are located on one side of the inner side of the machine tool 1 and are connected to a water pump 19, the water pump 19 is connected to a hose 20, the top surface of the machine tool 1 and the bottom bin 3 are provided with a support plate 22, the side of the support plate 22 is hinged with a rotation limit frame 23, a hard pipe 27 is clamped between the support plate 22 and the rotation limit frame 23, the top of the hard pipe 27 is connected to a flexible coolant nozzle 28, and a reflux groove 29 is provided between the top of the machine tool 1 and the bottom bin 3.

[0041] The sprayed coolant flows back into the first coolant storage tank 5 and the second coolant storage tank 6 through the reflux groove 29 and the funnel 30. The refluxed coolant first passes through the stainless steel filter 16 on the upper filter frame 14 for filtering to block most of the debris. Then the filtered water flows through the filter cotton layer 17. The filter cotton layer 17 can effectively block all the remaining debris. After two filtrations, the coolant flowing back into the first coolant storage tank 5 and the second coolant storage tank 6 is free of impurities, and then can be pumped out by the water pump 19 for recycling again. When it is necessary to clean the debris on the upper filter frame 14 and the lower filter frame 12, the first coolant storage box 5 and the second coolant storage box 6 are pulled outward through the push-pull handle 18 through the cooperation of the slide bar 7 and the slide rail 4, and the upper filter frame 14 together with the lower filter frame 12 are pulled out to the side through the cooperation of the slider 10 and the inner support plate 8. When the upper filter frame 14 and the lower filter frame 12 are pulled out to the maximum limit, the upper filter frame 14 and the lower filter frame 12 can be tilted downward by the rotating shaft 11 to pour out the debris on the stainless steel filter screen 16 and the filter cotton layer 17, thereby facilitating the cleaning of the debris.

[0042] The device can also quickly replace the coolant pipeline. During replacement, the threaded connecting rod 24 can be rotated through the finger ring 25 to release the connection between the threaded connecting rod 24 and the threaded hole 26. At this time, the rotation limit frame 23 can be rotated to open and release the limit on the hard pipe 27. Then, the connection between the hard pipe 27 and the threaded joint 21 can be released, and the hard pipe 27 together with the flexible coolant nozzle 28 can be taken out and replaced.

[0043] A funnel 30 is connected to the bottom of the reflux tank 29 .

[0044] The funnel 30 is used to guide the refluxed coolant into the first coolant storage tank 5 and the second coolant storage tank 6 .

[0045] The double-layer filter screen structure includes a lower filter frame 12 rotatably connected to a rotating shaft 11, the top of the lower filter frame 12 is connected to a connecting support column 13, the top of the connecting support column 13 is connected to an upper filter frame 14, a stainless steel filter screen 16 is installed on the inner side of the upper filter frame 14, and a filter cotton layer 17 is installed on the inner side of the lower filter frame 12.

[0046] The refluxed coolant is first filtered through the stainless steel filter 16 on the upper filter frame 14 to block most of the debris, and then the filtered water flows through the filter cotton layer 17, which can effectively block all remaining debris. After two filtrations, the coolant refluxed into the first coolant storage tank 5 and the second coolant storage tank 6 is free of impurities.

[0047] A reinforcing support frame 15 is disposed at the bottom of the lower filter frame 12 and the upper filter frame 14 .

[0048] The reinforcing support frame 15 is used to strengthen the structural strength and supporting capacity of the lower filter frame 12 and the upper filter frame 14 .

[0049] The tops of the upper filter frame 14 and the lower filter frame 12 are both provided with baffles 31 .

[0050] The baffle 31 is used to prevent the debris from leaking out from both sides when the upper filter frame 14 and the lower filter frame 12 are tilted to dump the debris.

[0051] The first coolant storage tank 5 and the second coolant storage tank 6 are both provided with push-pull handles 18 on one side of the outer side of the machine tool platform 1 and on the top of the upper filter frame 14 .

[0052] The push-pull handle 18 is used to facilitate pushing and pulling the first coolant storage tank 5, the second coolant storage tank 6 and the double-layer filter structure.

[0053] A threaded connecting rod 24 is threadedly mounted on the rotation limiting frame 23 , one end of the threaded connecting rod 24 is connected to a finger ring 25 , and a threaded hole 26 is provided on the support plate 22 .

[0054] The rotation limit frame 23 and the support plate 22 are fixed by connecting the threaded connecting rod 24 with the threaded hole 26. The threaded connecting rod 24 can be rotated by the finger ring 25 to release the connection between the threaded connecting rod 24 and the threaded hole 26, and the rotation limit frame 23 can be rotated to open.

[0055] A threaded joint 21 is passed through and installed between the top surface of the machine tool platform 1 and the inner top wall of the bottom bin 3 , the top end of the hose 20 is threadedly connected to the threaded joint 21 , and the bottom of the hard pipe 27 is threadedly connected to the threaded joint 21 .

[0056] The upper and lower ends of the threaded joint 21 are rotatable hexagonal internal thread connectors, which are connected to the external threads on the hard pipe 27 and the hose 20 through the hexagonal internal thread connectors.

[0057] Working principle and use process of the utility model: When the device is used, the first coolant storage tank 5 and the second coolant storage tank 6 are pulled outward through the push-pull handle 18 through the cooperation of the slide bar 7 and the slide rail 4, and then the coolant can be injected, or the coolant can be directly poured into the reflux groove 29, and flow into the first coolant storage tank 5 and the second coolant storage tank 6 through the funnel at the bottom of the reflux groove 29. When the machine tool is running, the water pump 19 is controlled to operate, and the coolant in the first coolant storage tank 5 and the second coolant storage tank 6 is pumped out and input into the hard pipe through the hose 20. 27, and is sprayed onto the tool and the workpiece through the flexible coolant nozzle 28 to achieve cooling. The sprayed coolant flows back into the first coolant storage tank 5 and the second coolant storage tank 6 through the reflux groove 29 and the funnel 30. The refluxed coolant first passes through the stainless steel filter 16 on the upper filter frame 14 to filter, blocking most of the debris. Then the filtered water flows through the filter cotton layer 17, which can effectively block all the remaining debris. After two filtrations, the refluxed coolant flows back into the first coolant storage tank 5 and the second coolant storage tank 6. The coolant in the coolant storage tank 6 is free of impurities and can then be pumped out again by the water pump 19 for recycling. When it is necessary to clean the debris on the upper filter frame 14 and the lower filter frame 12, the first coolant storage tank 5 and the second coolant storage tank 6 are pulled outward through the push-pull handle 18 through the cooperation of the slide bar 7 and the slide rail 4, and the upper filter frame 14 together with the lower filter frame 12 are pulled out to the side through the cooperation of the slider 10 and the inner support plate 8. When the upper filter frame 14 and the lower filter frame 12 are pulled out to the maximum limit, the rotating shaft 11 can be used to pull the filter frame 14 and the lower filter frame 12 outward. The upper filter frame 14 and the lower filter frame 12 are tilted downward to pour out the debris on the stainless steel filter screen 16 and the filter cotton layer 17, which is convenient for cleaning the debris. At the same time, the device can also quickly replace the coolant pipeline. During replacement, the threaded connecting rod 24 can be rotated through the finger ring 25 to release the connection between the threaded connecting rod 24 and the threaded hole 26. At this time, the rotating limit frame 23 can be rotated to open and release the limit on the hard pipe 27. Then, the connection between the hard pipe 27 and the threaded joint 21 can be released, and the hard pipe 27 together with the flexible coolant nozzle 28 can be taken out and replaced.

[0058] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0059] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A machine tool cooling mechanism, characterized in that: The invention comprises a machine tool platform (1), wherein a processing table (2) is arranged on the top of the machine tool platform (1), a bottom bin (3) is arranged inside the machine tool platform (1), a slide rail (4) is installed inside the bottom bin (3), the slide rail (4) is slidably connected with a slide bar (7) on the side of a first coolant storage tank (5) and a second coolant storage tank (6), the first coolant storage tank (5) and the second coolant storage tank (6) are both provided with an inner support plate (8), the first coolant storage tank (5) and the second coolant storage tank (6) are also provided with a slide groove (9), the slide groove (9) is slidably connected with a slide block (10), and the slide block (10) is fixedly connected with a rotating shaft (11), One end of the rotating shaft (11) is rotatably connected to the double-layer filter structure; the first coolant storage tank (5) and the second coolant storage tank (6) are located on one side of the inner side of the machine tool platform (1) and are connected to a water pump (19); the water pump (19) is connected to a hose (20); a support plate (22) is installed on the top of the machine tool platform (1); a rotation limit frame (23) is hinged on the side of the support plate (22); a hard pipe (27) is clamped between the support plate (22) and the rotation limit frame (23); the top end of the hard pipe (27) is connected to a flexible coolant nozzle (28); and a reflux groove (29) is provided between the top of the machine tool platform (1) and the bottom bin (3).

2. A machine tool cooling mechanism according to claim 1, characterized in that: The bottom of the reflux tank (29) is connected to a funnel (30).

3. A machine tool cooling mechanism according to claim 1, characterized in that: The double-layer filter screen structure comprises a lower filter frame (12) rotatably connected to a rotating shaft (11); the top of the lower filter frame (12) is connected to a connecting support column (13); the top of the connecting support column (13) is connected to an upper filter frame (14); a stainless steel filter screen (16) is installed on the inner side of the upper filter frame (14); and a filter cotton layer (17) is installed on the inner side of the lower filter frame (12).

4. A machine tool cooling mechanism according to claim 3, characterized in that: The bottoms of the lower filter frame (12) and the upper filter frame (14) are both provided with a reinforcing support frame (15).

5. A machine tool cooling mechanism according to claim 3, characterized in that: The tops of the upper filter frame (14) and the lower filter frame (12) are both provided with baffles (31).

6. A machine tool cooling mechanism according to claim 1, characterized in that: The first coolant storage tank (5) and the second coolant storage tank (6) are both provided with push-pull handles (18) on one side of the outer side of the machine tool platform (1) and on the top of the upper filter frame (14).

7. A machine tool cooling mechanism according to claim 1, characterized in that: A threaded connecting rod (24) is threadedly mounted on the rotation limiting frame (23), one end of the threaded connecting rod (24) is connected to a finger ring (25), and a threaded hole (26) is provided on the support plate (22).

8. A machine tool cooling mechanism according to claim 1, characterized in that: A threaded joint (21) is inserted and installed between the top surface of the machine tool platform (1) and the inner top wall of the bottom bin (3); the top end of the hose (20) is threadedly connected to the threaded joint (21); and the bottom end of the hard pipe (27) is threadedly connected to the threaded joint (21).

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