Heat dissipation balance type precision machine tool and heat dissipation process

Abstract

The invention discloses a heat dissipation balance type precision machine tool and a heat dissipation process, and relates to the technical field of machine tool heat dissipation. An adsorption opening is formed in one side of the water mist cover and connected with an air suction box body, the other end of the air suction box body is connected with a demisting box body, an adsorption fan is arranged at the tail end of the demisting box body, and a condensation module is arranged in the demisting box body and used for treating water mist generated during cutting; an air return opening is formed in the other side of the water mist cover, and the air return opening communicates with the other side of the adsorption fan through an air return pipe; in the process that the machine tool cuts a workpiece, the adsorption fan is synchronously started, the adsorption fan generates negative pressure at the adsorption opening so that water mist generated during cutting can be sucked into the demisting box body through the air suction box body, the water mist is treated through the condensation module arranged in the demisting box body, and separation and recovery of the water mist are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of machine tool heat dissipation, and particularly relates to a heat dissipation balanced precision machine tool and a heat dissipation process. Background Art

[0002] The core objective of a heat dissipation type machine tool is to ensure that during high-speed and high-precision machining processes, the temperature distribution of each component is uniform and stable through optimizing the heat dissipation structure and balance mechanism, while reducing machining errors caused by thermal deformation and vibration, thereby improving the machining precision, stability and service life of the machine tool.

[0003] However, during the cutting process, a large amount of heat is generated due to the friction and deformation between the cutting tool and the workpiece, resulting in an increase in the temperature of the cutting tool, which affects the tool life and machining precision.

[0004] In the prior art, during the machining process of a machine tool, in order to meet the machining requirements, a large amount of cutting fluid and continuous water flow are often used for machining cooling. The cutting fluid flows in a cycle to carry away the cutting heat and reduce the temperatures of the cutting tool and the workpiece. However, after long-term operation, water mist is formed by the cutting fluid and water flow in the air. The water mist may carry chemical substances in the cutting fluid (such as mineral oil and emulsifier). Long-term inhalation may cause respiratory diseases and skin allergies, reduce the visual clarity of the operator, and increase the risk of misoperation. When the water mist enters the electrical cabinet of the machine tool, it may cause short circuit and corrosion, affecting the equipment stability. Summary of the Invention

[0005] The purpose of the present invention is to provide a heat dissipation balanced precision machine tool and a heat dissipation process to solve the following technical problems: When the machine tool of the prior art uses cutting fluid for heat dissipation and cooling, a large amount of water mist is generated, which not only affects the operation of each group of personnel, but also causes damage to the equipment.

[0006] The purpose of the present invention can be achieved by the following technical solutions: A heat dissipation balanced precision machine tool includes a water mist cover fixedly disposed on a machine tool platform; An adsorption port is opened on one side of the water mist cover. The adsorption port is connected to an air suction box body, the other end of the air suction box body is connected to a demisting box body, an adsorption fan is arranged at the end of the demisting box body, and a condensation module is arranged in the demisting box body for treating the water mist generated during cutting; Wherein, a return air port is opened on the other side of the water mist cover, and the return air port is communicated with the other side of the adsorption fan through a return air duct.

[0007] Preferably, two groups of first through slots are symmetrically formed on the box wall of the air suction box body. A filtering channel for slidably embedding the first filtering mechanism is formed between the two groups of first through slots. Second through slots are further formed on the box wall on the side of the two first through slots away from the adsorption port. The two groups of second through slots are symmetrically arranged, and a filtering channel for slidably embedding the second filtering mechanism is formed between the two groups of second through slots.

[0008] Preferably, both the first filtering mechanism and the second filtering mechanism include a filter plate. The filter plate is in sliding fit with the slot walls of the first through slot and the second through slot. Filter holes for filtering metal chips are uniformly formed on the filter plate. Among them, two groups of first baffles and two groups of second baffles are symmetrically and fixedly arranged at both ends of the filtering channel respectively. The distance between the first baffle and the second baffle is equal to the width of the filter plate.

[0009] Preferably, the first filtering mechanism and the second filtering mechanism are connected to a first driving part that drives them to move in opposite directions. Among them, one side of the filter plate facing the adsorption fan is fixedly connected to a first sealing plate, and a second sealing plate is rotatably arranged on the other side. The contact surface between the filter plate and the second sealing plate is in sliding fit, and the sizes of the first sealing plate, the second sealing plate and the filter plate are equal.

[0010] Preferably, the demisting box body is an L-shaped box body. One section of the box body is set as a condensation box, and the other section of the box body is set as an adsorption box. The condensation module is arranged in the condensation box. The condensation module includes a condenser fixed on the outside of the condensation box, and several groups of condensation pipes connected to the condenser are uniformly arranged in the condensation box.

[0011] Preferably, two groups of third through slots are symmetrically formed on the box wall of the adsorption box. An adsorption channel for slidably embedding the first adsorption mechanism is formed between the two groups of third through slots. Fourth through slots are further formed on the box wall on the side of the two third through slots away from the condensation box. The two groups of fourth through slots are symmetrically arranged, and an adsorption channel for slidably embedding the second adsorption mechanism is formed between the two groups of fourth through slots. Among them, both the first adsorption mechanism and the second adsorption mechanism include an adsorption plate. The adsorption plate is in sliding fit with the slot walls of the third through slot and the fourth through slot. Adsorption grooves for adsorbing water mist are uniformly formed on the adsorption plate, and adsorption fillers are embedded in the adsorption grooves.

[0012] Preferably, the first adsorption mechanism and the second adsorption mechanism are connected to a second driving part that drives them to move in opposite directions; third sealing plates are symmetrically and fixedly arranged on both sides of the adsorption plate, and the sizes of the adsorption plate and the two third sealing plates on both sides are equal; the first driving part includes a telescopic rod fixedly connected to the first sealing plate. The end of the telescopic rod away from the first sealing plate is fixedly connected to a sliding seat slidably arranged in a sleeve, and the other end of the sleeve is fixed to the third sealing plate. Among them, the second driving part includes a servo motor fixed on the adsorption box. The output end of the servo motor is fixedly connected with a first gear. First racks are fixedly arranged on the two sides of the third sealing plates respectively. The two first racks are arranged in parallel and offset. The two first racks are synchronously meshed with the first gear.

[0013] Preferably, a second gear is fixedly arranged on the telescopic rod. The second gear is meshed with a second rack. A support rod is fixedly arranged at the bottom of the second rack. A limiting plate is rotatably arranged on the telescopic rod. An L-shaped bracket is fixedly arranged at the bottom of the limiting plate. The support rod is slidably inserted into the L-shaped bracket. A guide wheel is rotatably arranged at the bottom of the telescopic rod. Among them, horizontally guiding plates for supporting the guide wheels are symmetrically and fixedly arranged at the bottom of the air suction box body. One end of the horizontally guiding plate far away from the air suction box body is fixedly connected with a zigzag guiding plate which slopes upward. A guiding rod which is slidably inserted with the limiting plate is also fixedly arranged at the bottom of the air suction box body.

[0014] Preferably, a U-shaped box is also fixedly arranged on the outer side of the adsorption box far away from the air suction box body. The U-shaped box is fixedly arranged between the third through groove and the fourth through groove. Among them, a blower is also fixedly arranged on one side of the condenser. The side of the condenser far away from the blower is communicated with a air supply box body. The air supply box body extends to the third through groove. A reserved groove for embedding the first adsorption mechanism is formed between the air supply box body and the U-shaped box.

[0015] A heat dissipation process for a heat dissipation balanced precision machine tool, which is applied to the above-mentioned heat dissipation balanced precision machine tool, further includes the following steps: During the process of the machine tool cutting the workpiece, start the adsorption blower. The adsorption blower generates negative pressure at the adsorption port, and inhales the water mist generated during cutting into the demisting box body through the air suction box body. Process the water mist through the condensation module arranged in the demisting box body. The low-temperature air after being processed by the condensation module can be transported to the return air duct through the adsorption blower, and finally circulated to the water mist cover through the return air port to cool the machine tool cutter and the workpiece.

[0016] The beneficial effects of the present invention: (1) During the process of the machine tool cutting the workpiece in the present invention, the adsorption blower is started synchronously. The adsorption blower generates negative pressure at the adsorption port to inhale the water mist generated during cutting into the demisting box body through the air suction box body, and process the water mist through the condensation module arranged in the demisting box body. The condensation module removes the water mist in the air by reducing the gas temperature and condensing the water vapor into liquid water. Its core function is to use the sensible heat exchange technology to cool the gas with water mist below the dew point, so that the water vapor condenses into liquid state, realizing the separation and recovery of the water mist. (2) In the present invention, the low-temperature air processed by the condensation module can be transported to the return air duct through the adsorption fan, and finally circulated to the water mist cover through the return air outlet. On the one hand, the low-temperature air can further cool down the machine tool cutter and the workpiece, and on the other hand, it can blow the generated water mist towards the adsorption port, facilitating the recovery of the water mist. At the same time, due to the presence of the low-temperature air, the generation amount of the water mist can also be effectively reduced, ensuring the heat dissipation uniformity of the heat dissipation balanced precision machine tool; (3) In the initial state of the present invention, the filter plate of the first filtering mechanism is in a state of being embedded in the filtering channel, while the filter plate of the second filtering mechanism is located outside the suction box body. When the filter plate of the first filtering mechanism filters for a period of time, the filter plate of the first filtering mechanism is driven by the first driving part to slide towards the outside of the suction box body. During this process, the filter plate of the second filtering mechanism can be synchronously driven to slide into the filtering channel. When the filter plate of the first filtering mechanism moves to the outside of the suction box body, the filter plate of the second filtering mechanism just completely embeds into the filtering channel. Therefore, in this embodiment, the metal chips attached to the filter plate of the first filtering mechanism can be cleaned. Repeating this process can alternately clean the filter plates of the first filtering mechanism and the second filtering mechanism. During the cleaning process, the normal operation of the equipment will not be affected, and there is no need to stop the machine, avoiding affecting the processing efficiency of the machine tool; (4) When the second driving part of the present invention withdraws the adsorption plate from the adsorption channel, the adsorption plate can move to the end air outlet of the air supply box body. In the actual application process, the condenser will release heat during operation. By setting a blower on one side of the condenser, the blower can blow the heat generated by the condenser towards the air supply box body, and then the adsorption plate can be heated to eliminate the moisture in the adsorption plate. Therefore, this embodiment can not only quickly cool down the condenser to ensure its normal operation, but also heat the adsorption plate with the dissipated heat to reduce the saturation degree of the adsorption filler, so that it always maintains an efficient dehumidification effect and achieves an energy-saving effect. Description of the Drawings

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 is a structural schematic diagram of a heat dissipation balanced precision machine tool of the present invention Figure 1 ; Figure 2 is a structural schematic diagram of a heat dissipation balanced precision machine tool of the present invention Figure 2 ; Figure 3 is a structural schematic diagram of a heat dissipation balanced precision machine tool of the present invention Figure 3 ; Figure 4 is a schematic diagram of the water mist flow in a heat dissipation balanced precision machine tool of the present invention; Figure 5 is a schematic cross-sectional view of a heat dissipation balanced precision machine tool according to the present invention; Figure 6 is a schematic structural view of a filter plate in a heat dissipation balanced precision machine tool according to the present invention; Figure 7 is a schematic structural view of an adsorption plate in a heat dissipation balanced precision machine tool according to the present invention; Figure 8 is a schematic structural view of an adsorption box in a heat dissipation balanced precision machine tool according to the present invention; Figure 9 is a schematic structural view of a condenser tube in a heat dissipation balanced precision machine tool according to the present invention; Figure 10 is a schematic structural view of a sleeve in a heat dissipation balanced precision machine tool according to the present invention; Figure 11 is a schematic structural view of the alternating movement of a filter mechanism in a heat dissipation balanced precision machine tool according to the present invention.

[0019] In the figure: 1, machine tool platform; 2, suction box body; 3, air blower; 4, second through groove; 5, third through groove; 6, U-shaped box; 7, servo motor; 8, second gear; 101, water mist cover; 102, return air port; 103, tool module; 104, adjusting frame; 105, vertical movement module; 106, longitudinal movement module; 107, adjusting seat; 108, transverse movement module; 109, adsorption port; 201, demisting box body; 202, condensation box; 203, adsorption box; 204, adsorption fan; 205, return air duct; 301, condenser; 302, air supply box body; 303, condenser tube; 401, first through groove; 402, first filter mechanism; 403, second filter mechanism; 404, filter plate; 405, first sealing plate; 406, second sealing plate; 407, filter hole; 408, guide rod; 409, limiting plate; 410, first baffle; 411, filter channel; 412, second baffle; 501, fourth through groove; 502, first adsorption mechanism; 503, second adsorption mechanism; 504, adsorption plate; 505, third sealing plate; 506, adsorption groove; 507, telescopic rod; 508, third baffle; 509, adsorption channel; 510, fourth baffle; 511, sliding seat; 512, second inclined guide surface; 513, sleeve; 601, reserved groove; 602, L-shaped baffle; 603, limiting seat; 604, guide shaft; 605, return spring; 606, first inclined guide surface; 607, collection box; 701, first gear; 702, first rack; 801, second rack; 802, L-shaped bracket; 803, support rod; 804, guide wheel; 805, horizontal guide plate; 806, zigzag guide plate. Detailed implementation manners

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1 Please refer to Figures 1-4 As shown, the present invention is a heat dissipation balanced precision machine tool, including a water mist cover 101 fixedly arranged on the machine tool platform 1; specifically, in this embodiment, the water mist cover 101 is surrounded on the machine tool platform 1 to prevent the water mist generated during the cutting process from spreading everywhere, facilitating the subsequent collection and treatment of the water mist.

[0022] An adsorption port 109 is opened on one side of the water mist cover 101. The adsorption port 109 is connected to the air suction box body 2, the other end of the air suction box body 2 is connected to the demisting box body 201, an adsorption fan 204 is arranged at the end of the demisting box body 201, and a condensation module is arranged in the demisting box body 201 for treating the water mist generated during cutting; specifically, during the cutting of the workpiece by the machine tool in this embodiment, the adsorption fan 204 is started synchronously. The adsorption fan 204 generates a negative pressure at the adsorption port 109 to suck the water mist generated during cutting into the demisting box body 201 through the air suction box body 2, and the water mist is treated by the condensation module arranged in the demisting box body 201. The condensation module cools the gas temperature to condense the water vapor into liquid water, thereby removing the water mist in the air. Its core function is to use sensible heat exchange technology to cool the gas with water mist below the dew point, so that the water vapor condenses into liquid state, realizing the separation and recovery of the water mist (this demisting method is a prior art and will not be elaborated here).

[0023] In this embodiment, the temperature of the air after being treated by the condensation module decreases. In order to recycle the low-temperature air, please refer to Figure 1 And Figure 4 , an air return port 102 is opened on the other side of the water mist cover 101. The air return port 102 is communicated with the other side of the adsorption fan 204 through an air return pipe 205; It can be explained that the low-temperature air after being treated by the condensation module can be transported to the air return pipe 205 through the adsorption fan 204, and finally circulated to the water mist cover 101 through the air return port 102. On the one hand, the low-temperature air can further cool and lower the temperature of the machine tool tool and the workpiece. On the other hand, it can blow the generated water mist towards the adsorption port 109, facilitating the recovery of the water mist. At the same time, due to the existence of the low-temperature air, the generation amount of the water mist can also be effectively reduced, ensuring the heat dissipation uniformity of this heat dissipation balanced precision machine tool.

[0024] In addition, please refer to Figure 1And Figure 2 Moreover, the machine tool of this embodiment further includes a base. A longitudinal movement module 106 is fixedly arranged on the base. The driving end of the longitudinal movement module 106 is fixedly connected to an adjustment seat 107. A transverse movement module 108 is fixedly arranged on the adjustment seat 107. The driving end of the transverse movement module 108 is fixed to the machine tool platform 1. Specifically, in this embodiment, the position of the machine tool platform 1 can be adjusted by the cooperation of the transverse movement module 108 and the longitudinal movement module 106 to facilitate processing, loading, and unloading.

[0025] Wherein, a vertical movement module 105 is also fixedly arranged on the base. The driving end of the vertical movement module 105 is fixedly provided with an adjustment frame 104. The adjustment frame 104 is fixed to the tool module 103 in the direction towards the machine tool platform 1. It should be noted that in this embodiment, the vertical movement module 105 can drive the adjustment frame 104 and the tool module 103 to lift, thereby adjusting the vertical position of the tool head to process the workpiece.

[0026] This embodiment does not limit the specific model of the tool head in the tool module 103, which is prior art and only needs to meet the processing requirements of the workpiece. In addition, the transverse movement module 108, the longitudinal movement module 106, and the vertical movement module 105 in this embodiment can all adopt screw-nut transmission. This structure is prior art and its specific structure and model are not limited, as long as it can meet the actual driving requirements.

[0027] Embodiment 2 On the basis of Embodiment 1, during actual application, when the adsorption port 109 adsorbs water mist, some metal chips generated during cutting are easily sucked in together. To avoid damage to the internal structure of the demisting box 201 caused by the inhalation of metal chips, reference can be made to Figures 4-9 Two groups of first through slots 401 are symmetrically formed on the box wall of the air suction box 2. A filtering channel 411 for slidably embedding a first filtering mechanism 402 is formed between the two groups of first through slots 401. Second through slots 4 are also formed on the box walls on the sides of the two groups of first through slots 401 far from the adsorption port 109. The two groups of second through slots 4 are symmetrically arranged, and a filtering channel 411 for slidably embedding a second filtering mechanism 403 is formed between the two groups of second through slots 4. It can be explained that when adsorbing water mist in this embodiment, the first filtering mechanism 402 and the second filtering mechanism 403 arranged in the filtering channel 411 can be used to filter the metal chips in the water mist to prevent the metal chips from entering the air suction box 2 and causing damage to its internal structure.

[0028] In this embodiment, reference can be made to Figures 6-7 And Figure 9, both the first filtering mechanism 402 and the second filtering mechanism 403 include a filter plate 404. The filter plate 404 is slidably fitted with the inner walls of the first through groove 401 and the second through groove 405. The filter plate 404 is evenly provided with filter holes 407 for filtering metal chips. Among them, two groups of first baffles 410 and two groups of second baffles 412 are symmetrically and fixedly arranged at both ends of the filtering channel 411. The distance between the first baffle 410 and the second baffle 412 is equal to the width of the filter plate 404. Specifically, when the filter plate 404 is inserted into the filtering channel 411, the end faces on both sides of the filter plate 404 are flush with the end faces of the first baffle 410 and the second baffle 412 away from the box wall, so that the inhaled water mist can only flow along the filter plate 404, and the metal chips can be filtered through the filter holes 407 provided on the filter plate 404.

[0029] It should be noted that the aperture of the filter hole 407 in this embodiment should be smaller than the minimum particle size of the metal chips. For example, 1-2 mm can be adopted, and this embodiment does not limit this.

[0030] As a further solution of this embodiment, after the filter plate 404 has been filtering for a period of time, a lot of metal debris will adhere to its surface. To avoid affecting its filtering effect, the first filtering mechanism 402 and the second filtering mechanism 403 are connected to a first driving part that drives them to move in opposite directions. It can be explained that in the initial state, the filter plate 404 of the first filtering mechanism 402 is in a state of being inserted into the filtering channel 411, while the filter plate 404 of the second filtering mechanism 403 is located outside the air suction box body 2. When the filter plate 404 of the first filtering mechanism 402 has been filtering for a period of time, the filter plate 404 of the first filtering mechanism 402 is driven by the first driving part to slide towards the outside of the air suction box body 2. During this process, the filter plate 404 of the second filtering mechanism 403 can be synchronously driven to slide into the filtering channel 411. When the filter plate 404 of the first filtering mechanism 402 moves to the outside of the air suction box body 2, the filter plate 404 of the second filtering mechanism 403 just completely fits into the filtering channel 411. Therefore, in this embodiment, the metal chips adhering to the filter plate 404 of the first filtering mechanism 402 can be cleaned. In this way, the filter plates 404 of the first filtering mechanism 402 and the second filtering mechanism 403 can be alternately cleaned, and during the cleaning process, the normal operation of the equipment will not be affected, and there is no need to stop the machine, avoiding affecting the processing efficiency of the machine tool.

[0031] Furthermore, when the first driving part drives the filter plates 404 on both sides to move, since the filter plates 404 are not completely inserted into the filtering channel 411, in order to prevent the water mist and metal chips from flowing along the gap between the filter plate 404 and the second baffle 412, in this embodiment, reference can be made to Figures 6-9, one side of the filter plate 404 facing the adsorption fan 204 is fixedly connected to the first sealing plate 405, and the second sealing plate 406 is rotatably arranged on the other side. The contact surface between the filter plate 404 and the second sealing plate 406 is in sliding fit, and the first sealing plate 405, the second sealing plate 406 and the filter plate 404 have the same size; specifically, when the filter plate 404 slides in the filter channel 411, it can synchronously drive the first sealing plate 405 and the second sealing plate 406 to slide. During the movement, the first sealing plate 405, the second sealing plate 406, and the filter plate 404 are in sliding fit with the first baffle 410 and the second baffle 412 (reference can be made to Figure 11 ), so as to improve the sealing performance of the suction box body 2.

[0032] In addition, a groove can be formed on one side of the filter plate 404 of this embodiment facing the adsorption port 109, and the filter holes 407 are formed in the groove, so that when filtering metal chips, the metal chips can adhere to the groove. When the filter plate 404 is driven to slide along the filter channel 411, it can prevent the baffle from scraping the metal chips into the suction box body 2.

[0033] Reference can be made to Figure 1 and Figure 5 , the demisting box body 201 is an L-shaped box body, one section of the box body is set as the condensation box 202, and the other section of the box body is set as the adsorption box 203. The condensation module is arranged in the condensation box 202. The condensation module includes a condenser 301 fixed on the outside of the condensation box 202, and several groups of condensation pipes 303 connected to the condenser 301 are evenly arranged in the condensation box 202; specifically, in this embodiment, the condensation box 202 is cooled by the condenser 301 and the condensation pipes 303. When the water mist passes through the condensation box 202, the water mist condenses into water droplets and falls, thereby achieving the effect of demisting. The condenser 301 and the condensation pipes 303 are both prior arts, and the specific structures and principles thereof are not elaborated in this embodiment.

[0034] In this embodiment, in order to collect the condensed water, a water collecting box is provided at the bottom of the condensation box 202, and the condensed liquid can be discharged into the water collecting box for collection.

[0035] For sufficient demisting, please refer to Figures 5-9, on the box wall of the adsorption box 203, two groups of third through grooves 5 are symmetrically arranged. An adsorption channel 509 for slidably embedding the first adsorption mechanism 502 is formed between the two groups of third through grooves 5. On the box wall of the two sides of the third through grooves 5 away from the condensation box 202, fourth through grooves 501 are also arranged. The two groups of fourth through grooves 501 are symmetrically arranged, and an adsorption channel 509 for slidably embedding the second adsorption mechanism 503 is formed between the two groups of fourth through grooves 501; it can be explained that when adsorbing water mist in this embodiment, the first adsorption mechanism 502 and the second adsorption mechanism 503 arranged in the adsorption channel 509 can adsorb the incompletely removed water mist to completely remove the water mist.

[0036] In this embodiment, reference can be made to Figures 6-7 and Figure 9 , both the first adsorption mechanism 502 and the second adsorption mechanism 503 include an adsorption plate 504. The adsorption plate 504 is slidably attached to the groove walls of the third through groove 5 and the fourth through groove 501. Adsorption grooves 506 for adsorbing water mist are evenly arranged on the adsorption plate 504, and adsorption fillers are embedded in the adsorption grooves 506; specifically, during the adsorption and dehumidification process, air can pass through the pores of the adsorption filler, and during this process, water is adsorbed. The adsorption filler in this embodiment can be made of materials such as activated alumina or silica gel, which is not limited here, as long as the actual water adsorption requirement is met; among them, two groups of third baffles 508 and two groups of fourth baffles 510 are symmetrically and fixedly arranged at both ends of the adsorption channel 509 respectively. The distance between the third baffle 508 and the fourth baffle 510 is equal to the width of the adsorption plate 504; specifically, when the adsorption plate 504 is embedded in the adsorption channel 509, the end faces on both sides of the adsorption plate 504 are flush with the end faces of the third baffle 508 and the fourth baffle 510 away from the box wall, so that the water mist can only flow along the adsorption plate 504, and the adsorption filler in the adsorption grooves 506 on the adsorption plate 504 can fully adsorb the water mist.

[0037] As a further solution of this embodiment, after the adsorption plate 504 has adsorbed for a period of time, due to the increase in the saturation of its adsorption material, in order to avoid affecting the adsorption effect and efficiency, the first adsorption mechanism 502 and the second adsorption mechanism 503 are connected to the second driving part that drives them to move in opposite directions; it can be explained that in the initial state, the adsorption plate 504 of the first adsorption mechanism 502 is in a state of being embedded in the adsorption channel 509, while the adsorption plate 504 of the second adsorption mechanism 503 is located outside the adsorption box 203. When the adsorption plate 504 of the first adsorption mechanism 502 has adsorbed for a period of time, the adsorption plate 504 of the first adsorption mechanism 502 is driven by the second driving part to slide towards the outside of the adsorption box 203. During this process, the adsorption plate 504 of the second adsorption mechanism 503 can be synchronously driven to slide into the adsorption channel 509. When the adsorption plate 504 of the first adsorption mechanism 502 moves to the outside of the adsorption box 203, the adsorption plate 504 of the second adsorption mechanism 503 just completely embeds into the adsorption channel 509. Therefore, this embodiment can process the saturation of the adsorption plate 504 of the first adsorption mechanism 502. Repeating this process can alternately process the saturation of the adsorption plate 504 of the first adsorption mechanism 502 and the adsorption plate 504 of the second adsorption mechanism 503. During the processing, it will not affect the normal operation of the equipment, and there is no need to stop the machine, thus avoiding affecting the processing efficiency of the machine tool.

[0038] Furthermore, when the second driving part drives the adsorption plates 504 on both sides to move, since the adsorption plates 504 are not completely embedded in the adsorption channel 509, in order to prevent water mist from flowing along the gap between the adsorption plate 504 and the fourth baffle 510, in this embodiment, reference can be made to Figures 6-9 , third sealing plates 505 are symmetrically and fixedly arranged on both sides of the adsorption plate 504, and the adsorption plate 504 and the third sealing plates 505 on both sides have the same size; specifically, when the adsorption plate 504 slides in the adsorption channel 509, the third sealing plates 505 can be synchronously driven to slide. During the movement, the adsorption plate 504 and the third sealing plates 505 on both sides slide and fit with the third baffle 508 and the fourth baffle 510 to improve the sealing performance of the adsorption box 203. The movement process can refer to the movement process of the filtering mechanism, and this embodiment will not elaborate on it.

[0039] In this embodiment, please refer to Figure 7 and Figure 10, the first driving part includes a telescopic rod 507 fixedly connected to the first sealing plate 405. One end of the telescopic rod 507 away from the first sealing plate 405 is fixedly connected to a sliding seat 511 slidably disposed in a sleeve 513. The other end of the sleeve 513 is fixed to the third sealing plate 505. It can be explained that when driving the adsorption plate 504 and the third sealing plate 505 to slide in the direction of the adsorption channel 509 in this embodiment, the sleeve 513 can be driven synchronously. As the sliding seat 511 abuts against the inner wall of the sleeve 513, when the sleeve 513 continues to move, the sliding seat 511 can be pushed to move synchronously with the telescopic rod 507, thereby driving the first sealing plate 405 and the filter plate 404 to move. When the adsorption plate 504 is completely embedded in the adsorption channel 509, the filter plate 404 is also completely embedded in the filter channel 411. Correspondingly, when the adsorption plate 504 slides away from the adsorption channel 509, the filter plate 404 can be driven to slide away from the filter channel 411 synchronously. In this embodiment, there is no need to set other servo driving devices to drive the filter plate 404 to slide, and it can move synchronously with the movement of the adsorption plate 504, reducing the cost.

[0040] Please refer to Figure 7 , the second driving part includes a servo motor 7 fixed to the adsorption box 203. The output end of the servo motor 7 is fixedly connected to a first gear 701. First racks 702 are respectively and fixedly disposed on the two sides of the third sealing plate 505. The two first racks 702 are arranged in parallel and offset. The two first racks 702 are synchronously engaged with the first gear 701. Specifically, when driving the two adsorption plates 504 to move, the servo motor 7 can be used to drive the first gear 701 to rotate. During the movement of the first gear 701, the two third sealing plates 505 and the adsorption plates 504 are synchronously driven to move in opposite directions through the first racks 702.

[0041] Furthermore, it can be referred to Figures 6-7, in order to facilitate the removal of metal chips attached to the filter plate 404, a second gear 8 is fixedly arranged on the telescopic rod 507. The second gear 8 meshes with a second rack 801. A support rod 803 is fixedly arranged at the bottom of the second rack 801. A limiting plate 409 is rotatably arranged on the telescopic rod 507. An L-shaped bracket 802 is fixedly arranged at the bottom of the limiting plate 409. The support rod 803 is slidably inserted into the L-shaped bracket 802. A guide wheel 804 is rotatably arranged at the bottom of the telescopic rod 507. Among them, horizontal guide plates 805 for supporting the guide wheel 804 are symmetrically and fixedly arranged at the bottom of the suction box body 2. One end of the horizontal guide plate 805 away from the suction box body 2 is fixedly connected to a zigzag guide plate 806 that slopes upward. A guide rod 408 that is slidably inserted into the limiting plate 409 is also fixedly arranged at the bottom of the suction box body 2; it can be explained that when the filter plate 404 is in a state of being embedded in the filter channel 411, the guide wheel 804 is located on the horizontal guide plate 805. As the first driving part pulls out the filter plate 404 from the filter channel 411, when the guide wheel 804 moves to the zigzag guide plate 806, it can drive the support rod 803 to rise. The support rod 803 synchronously drives the second rack 801 to rise. The second rack 801 meshes with the second gear 8 to drive the telescopic rod 507, the first sealing plate 405, and the filter plate 404 to rotate, so that the side of the filter plate 404 that adsorbs metal chips tilts downward, and the metal chips can automatically fall under the action of gravity, achieving the cleaning effect. Correspondingly, as the first driving part drives the filter plate 404 to reset, each component can be reset synchronously; It should be noted that in this embodiment, by setting the upward-sloping zigzag guide plate 806, during the process of the adsorption surface of the filter plate 404 rotating downward, it can perform reciprocating swinging to fully shake off the metal chips.

[0042] for reference Figure 8 , a collection box 607 is also fixedly arranged at the bottom of the horizontal guide plate 805 for collecting the discharged metal chips.

[0043] please refer to Figure 2 、 Figure 5 and Figures 8-9, in order to facilitate the treatment of the adsorption plate 504 saturated with adsorption, a U-shaped box 6 is fixedly arranged on the outer side of the adsorption box 203 away from the air suction box body 2. The U-shaped box 6 is fixedly arranged between the third through groove 5 and the fourth through groove 501. Among them, a blower 3 is also fixedly arranged on one side of the condenser 301. The side of the condenser 301 away from the blower 3 is communicated with the air supply box body 302. The air supply box body 302 extends to the third through groove 5. A reserved groove 601 for embedding the first adsorption mechanism 502 is formed between the air supply box body 302 and the U-shaped box 6. It can be explained that when the second driving part withdraws the adsorption plate 504 from the adsorption channel 509, the adsorption plate 504 can move to the end air outlet of the air supply box body 302. In the actual application process, the condenser 301 will generate heat during operation (this part is the prior art and will not be elaborated here). In this embodiment, by arranging the blower 3 on one side of the condenser 301, the blower 3 can blow the heat generated by the condenser 301 into the air supply box body 302, and then the adsorption plate 504 can be heated to remove the moisture in the adsorption plate 504. Therefore, this embodiment can not only quickly cool down the condenser 301 to ensure the normal operation of the condenser 301, but also heat the adsorption plate 504 with the dissipated heat to reduce the saturation of the adsorption filler, so that it always maintains the effect of efficient dehumidification and achieves the effect of energy saving.

[0044] In addition, when the second adsorption mechanism 503 is withdrawn from the adsorption channel 509, in order to prevent the hot air conveyed by the air supply box body 302 from leaking from the reserved groove 601, in this embodiment, an L-shaped baffle 602 is slidably arranged on the box wall outside the reserved groove 601. A guide shaft 604 is fixedly arranged on the L-shaped baffle 602. The guide shaft 604 is slidably inserted into a limit seat 603 fixed on the adsorption box 203. A return spring 605 is arranged on the guide shaft 604. One end of the return spring 605 is fixedly connected to the limit seat 603, and the other end is fixedly connected to the end of the guide shaft 604. Among them, a first inclined guide surface 606 is arranged at one end of the L-shaped baffle 602 close to the adsorption box 203, and a second inclined guide surface 512 is arranged at one end of the first adsorption mechanism 502 away from the air suction box body 2. Specifically, when the adsorption plate 504 of the first adsorption mechanism 502 is in the state of being embedded in the adsorption channel 509, the L-shaped baffle 602 seals the reserved groove 601, so that the hot air conveyed by the air supply box body 302 will not leak from the reserved groove 601. At this time, the second inclined guide surface 512 is in sliding fit with the first inclined guide surface 606. When the first adsorption mechanism 502 is withdrawn from the adsorption channel 509, the second inclined guide surface 512 and the first inclined guide surface 606 generate relative sliding to push the L-shaped baffle 602 to slide towards the limit seat 603 to compress the return spring 605 and generate elastic force. Therefore, when the first adsorption mechanism 502 is reset, the L-shaped baffle 602 can be driven to automatically reset synchronously.

[0045] A heat dissipation process for a heat dissipation balanced precision machine tool, comprising the following steps: Please refer to Figures 1-4 , S1. During the process of the machine tool cutting the workpiece, start the adsorption fan 204. The adsorption fan 204 generates a negative pressure at the adsorption port 109, and sucks the water mist generated during cutting into the demisting box 201 through the suction box body 2; S2. Process the water mist through the condensation module disposed in the demisting box 201; S3. The low-temperature air processed by the condensation module can be transported to the return air duct 205 through the adsorption fan 204, and finally circulated to the water mist cover 101 through the return air port 102 to further cool the machine tool tool and the workpiece.

[0046] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it cannot be understood as a limitation to the present invention. In addition, "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0047] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0048] The above has described a specific embodiment of the present invention in detail, but the content described is only the preferred embodiment of the present invention, and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A heat dissipation balanced precision machine tool, characterized in that: It comprises a water mist cover (101) fixedly arranged on the machine tool platform (1); A suction port (109) is provided on one side of the water mist cover (101), the suction port (109) is connected to an air intake box (2), the other end of the air intake box (2) is connected to a demisting box (201), a suction fan (204) is provided at the end of the demisting box (201), and a condensing module is arranged in the demisting box (201), and the condensing module is used to process water mist generated during cutting; The other side of the water mist cover (101) is provided with an air return port (102), and the air return port (102) is connected to the other side of the adsorption fan (204) through an air return pipe (205).

2. A heat dissipation balanced precision machine tool according to claim 1, characterized in that: The air suction box body (2) has two groups of first through grooves (401) symmetrically formed on the box wall, and a filtering channel (411) for slidingly embedding the first filtering mechanism (402) is formed between the two groups of first through grooves (401). Second through grooves (4) are also formed on the box wall on the side of the first through grooves (401) on both sides away from the adsorption port (109), and the two groups of second through grooves (4) are symmetrically arranged, and a filtering channel (411) for slidingly embedding the second filtering mechanism (403) is formed between the two groups of second through grooves (4).

3. A heat dissipation balanced precision machine tool according to claim 2, characterized in that: The first filtering mechanism (402) and the second filtering mechanism (403) both comprise a filtering plate (404), the filtering plate (404) being slidably fitted with the groove walls of the first through groove (401) and the second through groove (4), and the filtering holes (407) for filtering metal chips being evenly arranged on the filtering plate (404); Wherein, two groups of first baffles (410) and two groups of second baffles (412) are symmetrically and fixedly arranged at both ends of the filtering channel (411), and the spacing between the first baffles (410) and the second baffles (412) is equal to the width of the filtering plate (404).

4. A heat dissipation balanced precision machine tool according to claim 3, characterized in that: The first filtering mechanism (402) and the second filtering mechanism (403) are connected to a first driving part that drives them to move in opposite directions; The filter plate (404) is fixedly connected to the first sealing plate (405) on one side facing the adsorption fan (204), and a second sealing plate (406) is rotatably arranged on the other side. The contact surfaces of the filter plate (404) and the second sealing plate (406) are slidably fitted, and the first sealing plate (405), the second sealing plate (406) and the filter plate (404) are of equal size.

5. The heat dissipation balanced precision machine tool according to claim 4, characterized in that: The demisting box (201) is an L-shaped box, wherein one section of the box is configured as a condensation box (202), and the other section of the box is configured as an adsorption box (203). A condensation module is arranged in the condensation box (202), and the condensation module comprises a condenser (301) fixed to the outside of the condensation box (202). A plurality of groups of condensation tubes (303) connected to the condenser (301) are evenly arranged in the condensation box (202).

6. The heat dissipation balanced precision machine tool according to claim 5, characterized in that: Two groups of third through grooves (5) are symmetrically provided on the box wall of the adsorption box (203), and an adsorption channel (509) for slidably embedding the first adsorption mechanism (502) is formed between the two groups of third through grooves (5). Fourth through grooves (501) are also provided on the box wall on the side of the third through grooves (5) on both sides away from the condensation box (202), and the two groups of fourth through grooves (501) are symmetrically arranged, and an adsorption channel (509) for slidably embedding the second adsorption mechanism (503) is formed between the two groups of fourth through grooves (501); The first adsorption mechanism (502) and the second adsorption mechanism (503) both comprise an adsorption plate (504), the adsorption plate (504) being slidably fitted with the groove walls of the third through groove (5) and the fourth through groove (501), adsorption grooves (506) for adsorbing water mist being evenly arranged on the adsorption plate (504), and adsorption fillers being embedded in the adsorption grooves (506).

7. The heat dissipation balanced precision machine tool according to claim 6, characterized in that: The first adsorption mechanism (502) and the second adsorption mechanism (503) are connected to a second driving unit that drives them to move in opposite directions; third sealing plates (505) are symmetrically fixedly arranged on both sides of the adsorption plate (504), and the sizes of the adsorption plate (504) and the third sealing plates (505) on both sides are equal; the first driving unit comprises a telescopic rod (507) fixedly connected to the first sealing plate (405), one end of the telescopic rod (507) away from the first sealing plate (405) is fixedly connected to a sliding seat (511) slidably arranged in a sleeve (513), and the other end of the sleeve (513) is fixed to the third sealing plate (505); The second driving unit comprises a servo motor (7) fixed on the adsorption box (203), the output end of the servo motor (7) is fixedly connected to the first gear (701), and first racks (702) are fixedly arranged on the third sealing plates (505) on both sides, respectively, the first racks (702) on both sides are arranged in parallel and staggered manner, and the first racks (702) on both sides are synchronously meshed with the first gear (701).

8. The heat dissipation balanced precision machine tool according to claim 7, characterized in that: A second gear (8) is fixedly arranged on the telescopic rod (507), the second gear (8) meshes with the second rack (801), a support rod (803) is fixedly arranged at the bottom of the second rack (801), a limit plate (409) is rotatably arranged on the telescopic rod (507), an L-shaped bracket (802) is fixedly arranged at the bottom of the limit plate (409), the support rod (803) is slidably inserted in the L-shaped bracket (802), and a guide wheel (804) is rotatably arranged at the bottom of the telescopic rod (507); A horizontal guide plate (805) for supporting the guide wheel (804) is symmetrically and fixedly arranged at the bottom of the air intake box (2); one end of the horizontal guide plate (805) away from the air intake box (2) is fixedly connected to an upwardly inclined zigzag guide plate (806); and a guide rod (408) slidably plugged into a limit plate (409) is also fixedly arranged at the bottom of the air intake box (2).

9. The heat dissipation balanced precision machine tool according to claim 6, characterized in that: A U-shaped box (6) is also fixedly arranged on the outer side of the adsorption box (203) away from the suction box body (2), and the U-shaped box (6) is fixedly arranged between the third through groove (5) and the fourth through groove (501); The air blower (3) is also fixedly arranged on one side of the condenser (301); the side of the condenser (301) away from the air blower (3) is connected to the air supply box (302); the air supply box (302) extends to the third through groove (5); and a reserved groove (601) for embedding the first adsorption mechanism (502) is formed between the air supply box (302) and the U-shaped box (6).

10. A heat dissipation process for a heat dissipation balanced precision machine tool, characterized in that: A heat dissipation balanced precision machine tool as described in any one of claims 1 to 9, further comprising the following steps: When the machine tool is cutting a workpiece, the adsorption fan (204) is started, and the adsorption fan (204) generates negative pressure at the adsorption port (109), so that the water mist generated during cutting is sucked into the demisting box (201) through the suction box (2); The water mist is processed by a condensation module arranged in the demisting box (201); The low-temperature air processed by the condensation module can be transported to the return air duct (205) through the adsorption fan (204), and finally circulated to the water mist hood (101) through the return air port (102) to cool the machine tool tools and workpieces.

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