Liquid collecting structure for CNC machining center and using method

Abstract

The present invention is applicable to the technical field of CNC machining, and provides a liquid collecting structure for a CNC machining center and a method of using the liquid collecting structure, including a liquid collecting component, a dredging component plugged in and matched with the inside of the liquid collecting component, and a waste chip collection box snap-fitted in and matched with the inside of the liquid collecting component; the liquid collecting component includes a liquid collecting part, a magnetic flux part slidably matched with the liquid collecting part, and the dredging component includes a plug-in part, and a dredging part slidably matched with the plug-in part. The device solves the problem that during the process of dredging the waste chips by the dredging structure, the waste chips dredged out are easy to fall into the filter holes again, thereby causing a certain impact on the subsequent separation process of cutting fluid and waste chips, and reducing the recycling process of the cutting fluid, and can achieve and avoid the waste chips dredged out from falling into the several filter holes opened on the top of the filter inclined plate again, preventing it from affecting the subsequent separation and filtration process of cutting fluid and waste chips, and increasing the reuse efficiency of the cutting fluid.

Description

Technical Field

[0001] The invention relates to the technical field of CNC machining, and more particularly to a liquid collecting structure for a CNC machining center and a use method thereof. Background Art

[0002] A CNC machining center is an automated machine tool equipped with a program control system that can logically process programs specified by control codes or other symbolic instructions and decode them to enable the machine tool to move and process parts. CNC is mainly used for large-scale processing of parts, and its processing methods include turning external circles, boring holes, turning planes, etc. Programs can be written during use, which is suitable for mass production. The production process has a high degree of automation and is widely used in the automotive, aerospace, and military industries.

[0003] At present, the liquid collection structure in the CNC machining center on the market has the following technical problems in the process of separating cutting fluid and waste chips:

[0004] During the use of the liquid collecting structure in the existing CNC machining center, the dredging structure guides the waste chips, and the dredged waste chips are easily dropped into the filter holes again, thereby causing a certain impact on the subsequent separation process of the cutting fluid and the waste chips, and causing a certain impact on the recycling and reuse process of the cutting fluid. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a liquid collecting structure and a method of use for a CNC machining center that solves the technical problems mentioned in the above background technology through the connection and cooperation relationship between the liquid collecting group and the dredging component.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A liquid collecting structure for a CNC machining center comprises a liquid collecting component, a dredging component is plugged in the liquid collecting component, and a waste chip collecting box is snapped in the liquid collecting component.

[0008] The liquid collecting component includes a liquid collecting part and a magnetic flux part that is slidably matched with the liquid collecting part. The dredging component includes a plug-in part and a dredging part that is slidably matched with the plug-in part.

[0009] The liquid collecting part comprises a liquid collecting box body, a mounting plate is fixed to the inner wall of the liquid collecting box body, a CNC processing table is fixed to the top of the mounting plate, a filtering inclined plate is fixed to the inner wall of the liquid collecting box body at one side of the mounting plate, and a plurality of filtering holes are opened on the top of the filtering inclined plate;

[0010] The liquid collecting box body is fixed with U-shaped inclined plates on two opposite sides, a sliding groove is formed on the outer top of the U-shaped inclined plate, an electric control switch is fixed to an outer side of the U-shaped inclined plate, a T-shaped slider is slidably fitted inside the sliding groove, a rectangular frame is fixed to the top of the T-shaped slider, a first N-pole magnet is fixed to an outer side wall of the rectangular frame, an electromagnet electrically connected to the electric control switch is fixed to the bottom of the T-shaped slider, two symmetrical connecting columns are fixed to the side surfaces around the electric control switch, two symmetrical U-shaped plates are fixed to an outer side of the liquid collecting box body, and elastic springs are fixed to the inner walls of the two U-shaped plates.

[0011] The magnetic flux member includes a T-shaped slide plate, and the two opposite sides of the T-shaped slide plate are fixed with I-shaped slide blocks that slide and fit on the U-shaped plate. A second N-pole magnet is fixed to the bottom of the T-shaped slide plate, and the two I-shaped slide blocks are fixed with connecting inclined plates on the two opposite sides. The two connecting inclined plates are provided with connecting holes that are compatible with the connecting columns on one opposite side near the bottom, and one end of the elastic spring is fixedly connected to the I-shaped slide block.

[0012] The present invention is further configured as follows: guide columns are fixed to the inner walls of the two U-shaped plates, limit plates are fixed to one end of the two guide columns, and the elastic spring is sleeved on the guide columns; sliding holes are penetrated through the bottoms of the two I-shaped sliding blocks and are slidably fitted on the peripheral sides of the guide columns.

[0013] An inclined support frame arranged parallel to the U-shaped inclined plate is fixed to one side of the liquid collecting box body, a first motor is fixed to the top of the inclined support frame, a first rotating arm is fixed to the output shaft of the first motor, and a first sliding rod slidingly fitted inside the rectangular frame is fixed to the bottom of the first rotating arm.

[0014] A collecting card slot is arranged inside the liquid collecting box, and the collecting card slot is engaged with the waste collecting box.

[0015] The present invention is further configured as follows: an outer side surface of the liquid collecting box body is provided with an oblique insertion opening, an inner side wall of the liquid collecting box body is provided with an oblique clamping groove, and two symmetrical plug-in columns are fixed to an outer side surface of the liquid collecting box body.

[0016] The connector includes an oblique frame that is plugged into the oblique socket, a sealing plate is fixed to an outer side of the oblique frame, two plug holes are penetrated through one side of the sealing plate and are respectively plugged into two plug posts, and an oblique clamping plate is fixed to the opposite outer side of the oblique frame and is snap-fitted into the oblique clamping groove.

[0017] The present invention is further configured as follows: bottom plates are fixed to the two inner side walls of the oblique frame, and a plurality of guide columns are fixed to the tops of the two bottom plates.

[0018] The clearing member includes an inclined slide plate that is slidably fitted inside the inclined frame, a plurality of clearing rods that match the filter holes are fixed on one side of the inclined slide plate, and a plurality of inclined guide holes that are respectively slidably fitted on a plurality of guide columns are opened through one side of the inclined slide plate.

[0019] The present invention is further configured as follows: a rectangular groove is fixed on an outer side surface of the liquid collecting box body above the CNC processing table, an I-shaped slide rail is slidably matched inside the rectangular groove, a sliding seat is fixed on the top of the I-shaped slide rail, a plurality of water outlet nozzles are connected to the top of the sliding seat in a linear array, a plurality of water outlet nozzles are commonly connected to the top of a straight flow pipe, a connecting guide pipe is connected to the peripheral side surface of the straight flow pipe, and a first water pipe connector is fixed on the top of the connecting guide pipe.

[0020] The present invention is further configured as follows: a water pump is arranged on an outer side surface of the liquid collecting box below the mounting plate, and an input end of the water pump penetrates and communicates with an outer side surface of the liquid collecting box and extends inwardly.

[0021] The output end of the water pump is connected to a second water pipe connector, and the second water pipe connector is connected to the first water pipe connector via a flow hose.

[0022] The present invention is further configured as follows: a first pin shaft column is fixed on the top of the sliding seat, and a reciprocating arm is rotatably matched with a peripheral side surface of the first pin shaft column.

[0023] A rectangular horizontal plate is fixed on an outer side surface of the liquid collecting box below the rectangular groove, an I-shaped groove is penetrated through one side of the rectangular horizontal plate, and an end surface of the I-shaped groove penetrates an outer side surface of the liquid collecting box and extends inward.

[0024] An I-shaped slide plate is slidably matched inside the I-shaped groove, a vertical plate is fixed to the other end face of the I-shaped slide plate, and a rectangular toggle frame is fixed to the bottom of the vertical plate.

[0025] The present invention is further configured as follows: an L-shaped support plate is fixed at the bottom of the rectangular horizontal plate, a second motor is fixed at the top of the L-shaped support plate, a second rotating arm is fixed to the output shaft of the second motor, and a second lever is fixed at the top of the second rotating arm and is slidably fitted inside the rectangular toggle frame.

[0026] A second pin shaft rotatably matched with the reciprocating arm is fixed on the top of the vertical plate.

[0027] The present invention is further configured as follows: a connecting plate is fixed to one end face of the I-shaped slide plate, a U-shaped push-pull plate is fixed to one side of the connecting plate, and a push-pull column is fixed to the inner wall of the U-shaped push-pull plate.

[0028] A movable plate is fixed on one side of the inclined sliding plate, and an inclined groove which is slidably matched with the peripheral side of the push-pull column is provided through one side of the movable plate.

[0029] The present invention is further configured to include the following steps:

[0030] T1. Place the workpiece to be processed into the CNC processing table to process and cut the workpiece. During the processing and cutting process, the water nozzle can be started to spray the cutting fluid to flush the waste chips during the workpiece processing, so that the cutting fluid and the waste chips enter the upper surface of the mounting plate, and in the subsequent flushing process, the cutting fluid and the waste chips can enter the filter ramp together, and under the filtering effect of several filter holes, the waste chips remain on the top of the filter ramp, and the cutting fluid enters the space at the bottom of the mounting plate.

[0031] The cutting fluid that falls into the lower space of the mounting plate from T2 and T1 can be filtered by starting the water pump, passing through the interior of the liquid collecting box, and then passing through the water pump, the second water pipe connector, the circulation hose, the first water pipe connector in sequence, and finally entering the connecting guide pipe, the circulation straight pipe and several water outlet nozzles connected to the side surfaces of the circulation straight pipe to be sprayed out, thereby realizing the reciprocating utilization process of the cutting fluid.

[0032] T3. During the process of spraying the cutting fluid, the second motor can be started to drive the second lever fixed on the top of the second rotating arm to slide back and forth inside the rectangular toggle frame, and finally drive the push-pull column fixed on the inner wall of the U-shaped push-pull plate to push and pull the inner wall of the inclined groove penetrated through one side of the movable plate back and forth, so that the several inclined guide holes penetrated through one side of the inclined sliding plate slide obliquely upward or downward on the peripheral side surfaces of the several guide columns, so as to repeatedly dredge the several filter holes.

[0033] T4. When a plurality of inclined guide holes penetrated through one side of the inclined sliding plate slide obliquely upward or downward on the peripheral side surfaces of a plurality of guide columns respectively, the reciprocating arm rotatingly engaged between the first pin column and the second pin will swing back and forth, thereby providing a left and right reciprocating force to the I-shaped slide rail slidingly engaged inside the rectangular groove, thereby finally driving the sliding seat and a plurality of water outlet nozzles connected in a linear array on the top of the sliding seat to spray the cutting fluid.

[0034] T5. During the process from T2 to T4, the first motor can be started to drive the first rotating arm fixed to the output shaft of the first motor and the first sliding rod fixed to the bottom of the first rotating arm to slide back and forth inside the rectangular frame, thereby driving the rectangular frame fixed to the top of the T-shaped slider, the first N-pole magnet fixed to an outer wall of the rectangular frame and the electromagnet fixed to the bottom of the T-shaped slider to slide back and forth inside the sliding groove opened through the top of the U-shaped inclined plate.

[0035] T6. When the electromagnet gradually moves away from the upper part of the filtering inclined plate and enters the upper part of the waste collecting box, the second N-pole magnet can be repelled to a certain extent by the repulsive force between the first N-pole magnet and the second N-pole magnet, driving the two I-shaped sliders to slide on the two U-shaped plates respectively. During the sliding process, a pulling force can be generated on the electric control switch, and at the same time, the elastic spring connected and fixed between the U-shaped plate and the I-shaped slider is stretched to a certain extent, and the electric control switch begins to close. At this time, the waste magnetically adsorbed on the electromagnet begins to gradually fall into the waste collecting box under the effect of demagnetization.

[0036] T7. When the electromagnet gradually approaches the upper part of the filter inclined plate and moves away from the top of the waste collection box, the T-shaped slider slides in the opposite direction inside the sliding groove opened through the top of the U-shaped inclined plate. At this time, the repulsive force between the first N-pole magnet and the second N-pole magnet begins to decrease, and the stretched elastic spring begins to reset, driving the two I-shaped sliders to slide in the opposite direction on the two U-shaped plates respectively, so that the electric control switch is turned on, and the electromagnet fixed at the bottom of the T-shaped slider starts to be energized and has a magnetic adsorption force, which can magnetically adsorb the waste separated by filtration on the upper surface of the filter inclined plate, and prevent the dredged waste from falling into the several filter holes opened on the top of the filter inclined plate again.

[0037] The advantages of the present invention are:

[0038] 1. The present invention uses the repulsive force between the first N-pole magnet and the second N-pole magnet to repel the second N-pole magnet to a certain extent, drive the two I-shaped sliders to slide on the two U-shaped plates respectively, and generate a pulling force on the electric control switch, so that the electric control switch begins to close, the electromagnet begins to demagnetize, and the waste chips magnetically adsorbed on the electromagnet gradually fall into the waste chip collection box under the effect of demagnetization, thereby completing the adsorption and collection process of the waste chips, avoiding the dredged waste chips from falling into the several filter holes opened on the top of the filter inclined plate again, preventing it from affecting the subsequent separation and filtration process of the cutting fluid and the waste chips, and increasing the reuse efficiency of the cutting fluid.

[0039] 2. The present invention gradually enters the oblique upper part of the filter inclined plate through the electromagnet, and the repulsive force between the first N-pole magnet and the second N-pole magnet begins to decrease, and the stretched elastic spring begins to reset, driving the two I-shaped sliders to slide in opposite directions on the two U-shaped plates respectively. The electric control switch is turned on, and the electromagnet magnetically adsorbs the waste chips that have been filtered and separated on the upper surface of the filter inclined plate to prevent the waste chips that have been dredged and discharged from falling into the several filter holes opened on the top of the filter inclined plate again, and prevents the waste chips that have been dredged and discharged from falling into the several filter holes opened on the top of the filter inclined plate again, thereby preventing it from affecting the subsequent separation and filtration process of the cutting fluid and the waste chips, and increasing the reuse efficiency of the cutting fluid.

[0040] 3. The present invention starts the second motor to drive the I-shaped slide plate to slide back and forth inside the I-shaped groove, so that the push-pull column pushes and pulls the inner wall of the inclined groove penetrated by the side of the movable plate back and forth, thereby driving a plurality of inclined guide holes penetrated by the side of the inclined slide plate to slide obliquely upward or downward on the peripheral side surfaces of a plurality of guide columns, so as to repeatedly clear a plurality of filter holes, prevent waste chips from being blocked in the filter holes during the processing, and avoid affecting the subsequent separation and filtration process between the cutting fluid and the waste chips.

[0041] 4. The present invention reciprocates by pushing and pulling the inner wall of the oblique groove penetrated by the push-pull column on one side of the movable plate, driving the reciprocating arm rotating between the first pin column and the second pin to swing back and forth, thereby providing a left and right reciprocating force for the I-shaped slide rail slidingly fitted inside the rectangular groove, and finally driving the sliding seat and a plurality of water outlet nozzles connected in a linear array on the top of the sliding seat to spray the cutting fluid. The whole process can replace the original fixed spraying method, thereby playing a certain cooling effect while facilitating the homogenization and flushing process of the waste chips in the machining and cutting process, and facilitating the subsequent separation and filtration process between the cutting fluid and the waste chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 The present invention is a schematic structural diagram of a liquid collecting structure for a CNC machining center.

[0043] Figure 2 It is a schematic structural diagram of the liquid collecting component of the present invention.

[0044] Figure 3 It is a schematic diagram of the structure of the dredging component of the present invention.

[0045] Figure 4 It is a schematic structural diagram of the waste collection box of the present invention.

[0046] Figure 5 It is a schematic structural diagram of the liquid collecting member of the present invention.

[0047] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0048] Figure 7 It is a schematic diagram of the cross-sectional structure of the liquid collecting member of the present invention.

[0049] Figure 8 It is a side view of the cross-sectional structure of the liquid collecting member of the present invention.

[0050] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure at point B in the middle.

[0051] Fig.10It is a schematic diagram of the cross-sectional structure of the liquid collecting member of the present invention at another angle.

[0052] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure at point C in the middle.

[0053] Fig.12 It is a schematic structural diagram of the magnetic flux member of the present invention.

[0054] Fig.13 It is a schematic structural diagram of the plug connector of the present invention.

[0055] Fig.14 It is a top view of the connector of the present invention.

[0056] Fig.15 It is a schematic diagram of the structure of the dredging piece of the present invention.

[0057] Fig.16 It is a side view of the clearing piece of the present invention.

[0058] In the figure: 1, liquid collecting component; 2, dredging component; 3, waste chip collecting box; 4, liquid collecting part; 5, magnetic flux part; 6, plug-in part; 7, dredging part; 401, liquid collecting box; 402, mounting plate; 403, CNC processing table; 404, filter inclined plate; 405, filter hole; 406, U-shaped inclined plate; 407, sliding channel; 408, T-shaped slider; 409, rectangular frame; 410, first N-pole magnet; 411, electric control switch; 412, electromagnet; 413, connecting column; 414, U-shaped plate; 415, elastic spring; 416, guide column; 417, limit plate; 418, oblique support frame; 419, first motor; 420, first rotating arm; 421, first slide bar; 422, collecting slot; 423, oblique socket; 424, oblique slot; 425, plug-in column; 426, rectangular channel; 427, I-shaped slide rail; 428, sliding seat; 429, water outlet nozzle; 430, flow straight pipe; 431 , connecting guide pipe; 432, first water pipe connector; 433, water pump; 434, second water pipe connector; 435, first pin column; 436, reciprocating arm; 437, rectangular horizontal plate; 438, I-shaped groove; 439, I-shaped slide plate; 440, vertical plate; 441, rectangular toggle frame; 442, L-shaped support plate; 443, second motor; 444, second rotating arm; 445, second toggle rod; 446, second pin; 447, U-shaped push-pull plate; 448, push-pull column; 449, connecting plate; 501, T-shaped slide plate; 502, I-shaped slide block; 503, second N-pole magnet; 504, connecting inclined plate; 505, connecting hole; 506, ; 601, inclined frame; 602, sealing plate; 603, plug-in hole; 604, inclined clamping plate; 605, bottom plate; 606, guide column; 701, inclined slide plate; 702, dredging rod; 703, inclined guide hole; 704, movable plate; 705, inclined groove. DETAILED DESCRIPTION

[0059] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0060] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0061] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0062] For example, see Figure 1-16 , the present invention provides the following technical solutions:

[0063] A liquid collecting structure for a CNC machining center, specifically, comprises a liquid collecting component 1, wherein a dredging component 2 is plugged in and matched inside the liquid collecting component 1, and a waste chip collecting box 3 is snapped in and matched inside the liquid collecting component 1; the liquid collecting component 1 comprises a liquid collecting part 4, a magnetic flux part 5 slidingly matched on the liquid collecting part 4, the dredging component 2 comprises a plug-in part 6, and a dredging part 7 slidingly matched on the plug-in part 6; the liquid collecting part 4 comprises a liquid collecting box body 401, a mounting plate 402 is fixed to the inner wall of the liquid collecting box body 401, a CNC machining table 403 is fixed to the top of the mounting plate 402, and a filtering inclined plate 404 is fixed to the inner wall of the liquid collecting box body 401 on one side of the mounting plate 402 A plurality of filter holes 405 are provided on the top of the filter inclined plate 404; U-shaped inclined plates 406 are fixed to the opposite sides of the liquid collecting box 401, a sliding groove 407 is provided on the top of the U-shaped inclined plate 406, an electric control switch 411 is fixed to an outer side of the U-shaped inclined plate 406, a T-shaped slider 408 is slidably matched inside the sliding groove 407, a rectangular frame 409 is fixed to the top of the T-shaped slider 408, a first N-pole magnet 410 is fixed to an outer side wall of the rectangular frame 409, an electromagnet 412 electrically connected to the electric control switch 411 is fixed to the bottom of the T-shaped slider 408, and two symmetrical connecting columns 411 are fixed to the side of the electric control switch 411 3. Two symmetrical U-shaped plates 414 are fixed on one outer side of the liquid collecting box 401, and elastic springs 415 are fixed on the inner walls of the two U-shaped plates 414; the magnetic flux member 5 includes a T-shaped slide plate 501, and the two opposite sides of the T-shaped slide plate 501 are fixed with I-shaped sliders 502 that slide and fit on the U-shaped plate 414, and a second N-pole magnet 503 is fixed to the bottom of the T-shaped slide plate 501, and connecting inclined plates 504 are fixed on the opposite sides of the two I-shaped sliders 502, and the two connecting inclined plates 504 are provided with connecting holes 505 that are compatible with the connecting column 413 on the opposite side near the bottom, and one end of the elastic spring 415 is fixedly connected to the I-shaped slider 502 The inner walls of the two U-shaped plates 414 are fixed with guide columns 416, one end of the two guide columns 416 is fixed with a limit plate 417, and the elastic spring 415 is sleeved on the guide column 416; the bottoms of the two I-shaped sliders 502 are penetrated by sliding holes 506 that slide on the sides of the guide columns 416; an inclined support frame 418 parallel to the U-shaped inclined plate 406 is fixed on one side of the liquid collecting box 401, a first motor 419 is fixed on the top of the inclined support frame 418, a first rotating arm 420 is fixed on the output shaft of the first motor 419, and a first sliding rod 421 that slides inside the rectangular frame 409 is fixed on the bottom of the first rotating arm 420.

[0064] The specific application of this embodiment 1 is:

[0065] After the entire structure is assembled and in use, as the CNC machining table 403 cuts the workpiece and the water nozzle 429 sprays the cutting fluid, in the initial stage, the electric control switch 411 is turned on, and the electromagnet 412 fixed at the bottom of the T-shaped slider 408 is energized and has a magnetic adsorption force, which can magnetically adsorb the waste chips separated by filtration on the upper surface of the filter inclined plate 404, so as to prevent the waste chips discharged from the dredging from falling into the plurality of filter holes 412 opened at the top of the filter inclined plate 404 again. 05, and then, through the sliding process of the T-shaped slider 408 inside the sliding groove 407 that penetrates the top of the U-shaped inclined plate 406, the electromagnet 412 fixed at the bottom of the T-shaped slider 408 gradually approaches the top of the waste collection box 3 fixed to the inside of the liquid collection component 1. When the electromagnet 412 fixed at the bottom of the T-shaped slider 408 gradually approaches the top of the waste collection box 3 fixed to the inside of the liquid collection component 1, the first N-pole magnet 410 and the second N-pole magnet 503 can be used to The force of like poles repelling each other repels the second N-pole magnet 503 to a certain extent. When the second N-pole magnet 503 is subjected to a certain repulsive force, the two I-shaped sliders 502 can be driven to slide on the two U-shaped plates 414 respectively through the fixed connection between the connecting column 413 and the connecting hole 505. During the sliding process, a pulling force can be generated on the electric control switch 411, and at the same time, the elastic spring 415 connected and fixed between the U-shaped plate 414 and the I-shaped slider 502 can be stretched to a certain extent. At this time, the electric control switch 411 is turned on. When the electric switch 411 starts to close, the electromagnet 412 fixed at the bottom of the T-shaped slider 408 starts to demagnetize. At this time, the waste chips magnetically adsorbed on the electromagnet 412 gradually fall into the waste chip collection box 3 under the effect of demagnetization, thereby completing the waste chip adsorption and collection process, preventing the dredged waste chips from falling into the plurality of filter holes 405 opened on the top of the filter inclined plate 404 again, preventing it from affecting the subsequent separation and filtration process of the cutting fluid and the waste chips, and increasing the reuse efficiency of the cutting fluid;

[0066] After the above-mentioned waste adsorption and collection process is completed, the T-shaped slider 408 reversely slides inside the sliding groove 407 that penetrates the outer top of the U-shaped inclined plate 406, so that the electromagnet 412 fixed at the bottom of the T-shaped slider 408 gradually moves away from the top of the waste collection box 3 and gradually enters the upper part of the filtering inclined plate 404. When the electromagnet 412 fixed at the bottom of the T-shaped slider 408 gradually enters the upper part of the filtering inclined plate 404, at this time, the repulsive force between the first N-pole magnet 410 and the second N-pole magnet 503 begins to decrease, and the stretched elastic spring 415 begins to reset, driving the two I-shaped sliders 502 to separate. The two U-shaped plates 414 are slid in the opposite direction to turn on the electric switch 411. At this time, the electromagnet 412 fixed at the bottom of the T-shaped slider 408 starts to be energized and has a magnetic adsorption force, which can magnetically adsorb the waste chips separated by filtration on the upper surface of the filtering inclined plate 404, so as to prevent the waste chips discharged through the dredging from falling into the filter holes 405 opened at the top of the filtering inclined plate 404 again. The above operation is repeated to prevent the waste chips discharged through the dredging from falling into the filter holes 405 opened at the top of the filtering inclined plate 404 again, so as to prevent the waste chips from being affected by the dredging and filtering process of the cutting fluid and the waste chips, thereby increasing the reuse efficiency of the cutting fluid.

[0067] In the process of the electromagnet 412 gradually entering or moving away from the oblique upper part of the filtering inclined plate 404, the first motor 419 can be started to drive the first rotating arm 420 fixed to the output shaft of the first motor 419 and the first sliding rod 421 fixed to the bottom of the first rotating arm 420 to slide back and forth inside the rectangular frame 409, thereby driving the rectangular frame 409 fixed to the top of the T-shaped slider 408, the first N-pole magnet 410 fixed to an outer wall of the rectangular frame 409, and the electromagnet 412 fixed to the bottom of the T-shaped slider 408 to slide back and forth inside the sliding groove 407 opened through the outer top of the U-shaped inclined plate 406, thereby realizing the process of the electromagnet 412 gradually entering or moving away from the oblique upper part of the filtering inclined plate 404.

[0068] For example 2, please refer to Figure 1-16 , the second embodiment makes the following improvements on the basis of the first embodiment. Specifically, a collecting card slot 422 is provided inside the liquid collecting box 401, and the collecting card slot 422 is snap-fitted with the waste collection box 3; an outer side surface of the liquid collecting box 401 is provided with an oblique insertion port 423, an inner wall of the liquid collecting box 401 is provided with an oblique insertion port 424, and an outer side surface of the liquid collecting box 401 is fixed with two symmetrical plug-in columns 425; the plug-in component 6 includes an oblique frame 601 that is plugged into the oblique insertion port 423, an outer side surface of the oblique frame 601 is fixed with a sealing plate 602, and one side of the sealing plate 602 is penetrated by two plug-in holes 603 that are respectively plug-fitted on the two plug-in columns 425, and an oblique card plate 604 that is snap-fitted into the oblique insertion port 424 is fixed to the opposite outer side surface of the oblique frame 601.

[0069] The specific application of this second embodiment is:

[0070] Before the whole structure is used, the oblique frame 601 can be plugged into the oblique socket 423 until the oblique clamping plate 604 fixed to an outer side of the oblique frame 601 is plugged into the oblique clamping groove 424. At this time, the two plugging holes 603 opened on one side of the sealing plate 602 will be plugged into the two plugging posts 425 respectively. After the plugging is completed, the two plugging posts 425 can be threadedly connected and fixed by an external nut, so as to separate and filter the cutting fluid and waste chips.

[0071] In addition, during the process of magnetic adsorption and collection of waste chips, the sliding holes 506 penetrating the bottom of the two I-shaped sliders 502 can be used to slide with the guide posts 416 and the guiding and limiting function of the limiting plates 417 fixed at one end of the two guide posts 416 to prevent the two I-shaped sliders 502 from detaching from the guide posts 416 during the process of magnetic adsorption and collection of waste chips.

[0072] For example 3, please refer to Figure 1-16, the third embodiment of the present invention is improved as follows on the basis of the first embodiment. Specifically, the inclined frame 601 is fixed with bottom plates 605 on both inner side walls, and a plurality of guide posts 606 are fixed on the tops of the two bottom plates 605; the dredging member 7 includes an inclined slide plate 701 slidably fitted inside the inclined frame 601, a plurality of dredging rods 702 matching the filter holes 405 are fixed on one side of the inclined slide plate 701, and a plurality of inclined guide holes 703 respectively slidably fitted on a plurality of guide posts 606 are provided through one side of the inclined slide plate 701; a rectangular groove 426 is fixed on an outer side of the liquid collecting box body 401 above the CNC processing table 403, and an I-shaped slide rail 426 is slidably fitted inside the rectangular groove 426 7. A sliding seat 428 is fixed on the top of the I-shaped slide rail 427. A plurality of water outlet nozzles 429 are connected to the top of the sliding seat 428 in a linear array. A flow straight pipe 430 is connected to the top of the plurality of water outlet nozzles 429. A connecting guide pipe 431 is connected to the side of the connecting guide pipe 430. A first water pipe connector 432 is fixed to the top of the connecting guide pipe 431. A water pump 433 is provided on an outer side of the liquid collecting box 401 below the mounting plate 402. The input end of the water pump 433 passes through an outer side of the liquid collecting box 401 and extends inward. The output end of the water pump 433 is connected to a second water pipe connector 434. The second water pipe connector 434 is connected to the first water pipe connector 432. A circulation hose is connected; a first pin column 435 is fixed on the top of the sliding seat 428, and a reciprocating arm 436 is rotated around the side surface of the first pin column 435; a rectangular horizontal plate 437 is fixed on an outer side surface of the liquid collecting box 401 below the rectangular groove 426, and an I-shaped groove 438 is penetrated on one side of the rectangular horizontal plate 437, and an end surface of the I-shaped groove 438 penetrates an outer side surface of the liquid collecting box 401 and extends inward; an I-shaped slide plate 439 is slidably matched inside the I-shaped groove 438, and a vertical plate 440 is fixed to the other end surface of the I-shaped slide plate 439, and a rectangular toggle frame 441 is fixed to the bottom of the vertical plate 440; an L-shaped support plate 442 is fixed to the bottom of the rectangular horizontal plate 437, and the L-shaped A second motor 443 is fixed to the top of the support plate 442, and a second rotating arm 444 is fixed to the output shaft of the second motor 443. A second shifting rod 445 that slides in the rectangular shifting frame 441 is fixed to the top of the second rotating arm 444; a second pin shaft 446 that rotatably fits on the reciprocating arm 436 is fixed to the top of the vertical plate 440; a connecting plate 449 is fixed to one end face of the I-shaped slide plate 439, and a U-shaped push-pull plate 447 is fixed to one side of the connecting plate 449, and a push-pull column 448 is fixed to the inner wall of the U-shaped push-pull plate 447; a movable plate 704 is fixed to one side of the inclined slide plate 701, and an inclined pull groove 705 that slides in the side surface of the push-pull column 448 is opened through one side of the movable plate 704.

[0073] The specific application of this embodiment 3 is:

[0074] During the use of the entire structure, the circulation hose can be connected between the second water pipe connector 434 and the first water pipe connector 432 to extract and circulate the cleaning water. During use, the water pump 433 can be started to allow the filtered cutting fluid to pass through the inside of the liquid collecting box 401, and then pass through the water pump 433, the second water pipe connector 434, the circulation hose, the first water pipe connector 432, and finally enter the connecting guide pipe 431, the circulation straight pipe 430 and a plurality of water outlet nozzles 429 connected to the side of the circulation straight pipe 430 to spray the cutting fluid. During the process of spraying the cutting fluid, the cutting tool in the CNC machining table 403 can be combined with the cutting tool in the CNC machining table 403. During the cutting process of the workpiece, the water nozzle 429 is used to flush the waste chips during the workpiece processing. As the cutting fluid is ejected, the cutting fluid and waste chips in the CNC processing table 403 can be flushed to facilitate the cutting fluid and waste chips to enter the upper surface of the mounting plate 402. After the cutting fluid and waste chips enter the upper surface of the mounting plate 402, the cutting fluid and waste chips can be filtered through the filter hole 405, so that the cutting fluid flows into the lower space of the mounting plate 402 through the filter hole 405, thereby realizing the separation between the cutting fluid and the waste chips. In the whole process, the separation and filtration between the cutting fluid and the waste chips can be realized, thereby improving the reuse efficiency of the cutting fluid;

[0075] When the cutting fluid is being sprayed, the second motor 443 can be started to drive the second rotating arm 444 fixed to the output shaft of the second motor 443 to rotate. When the second rotating arm 444 rotates, the second lever 445 fixed to the top of the second rotating arm 444 can slide inside the rectangular toggle frame 441 to drive the I-shaped slide plate 439 to slide back and forth inside the I-shaped groove 438. When the I-shaped slide plate 439 slides back and forth inside the I-shaped groove 438, a connecting plate 449 fixed to one end face of the I-shaped slide plate 439 is engaged. The U-shaped push-pull plate 447 fixed on the side and the push-pull column 448 fixed on the inner wall of the U-shaped push-pull plate 447 will reciprocately push and pull the inner wall of the oblique groove 705 penetrated through one side of the moving plate 704, thereby driving the plurality of oblique guide holes 703 penetrated through one side of the oblique sliding plate 701 to slide obliquely upward or obliquely downward on the peripheral side of the plurality of guide columns 606, so as to repeatedly clear the plurality of filter holes 405, prevent the waste chips in the processing process from being blocked inside the filter holes 405, and avoid affecting the separation and filtration process between the cutting fluid and the waste chips in the later stage;

[0076] When the connecting plate 449 fixed to one end face of the I-shaped slide plate 439, the U-shaped push-pull plate 447 fixed to one side of the connecting plate 449, and the push-pull column 448 fixed to the inner wall of the U-shaped push-pull plate 447 will push and pull reciprocatingly on the inner wall of the oblique groove 705 penetrated through one side of the movable plate 704, the reciprocating arm 436 rotatingly engaged between the first pin column 435 and the second pin 446 will swing back and forth, thereby providing a left and right reciprocating force for the I-shaped slide rail 427 slidingly engaged in the rectangular groove 426, and finally driving the sliding seat 428 and a plurality of water outlet nozzles 429 connected in a linear array at the top of the sliding seat 428 to spray cutting fluid. The whole process can replace the original fixed spraying method, thereby playing a certain cooling effect while facilitating the homogenization and flushing process of the waste chips in the machining and cutting process, and facilitating the subsequent separation and filtration process between the cutting fluid and the waste chips.

[0077] Embodiment 4

[0078] A method for using a liquid collecting structure for a CNC machining center includes the following methods:

[0079] T1. Place the workpiece to be processed into the CNC processing table 403 to process and cut the workpiece. During the processing and cutting process, the water nozzle 429 can be started to spray the cutting fluid to flush the waste chips during the workpiece processing, so that the cutting fluid and the waste chips enter the upper surface of the mounting plate 402. In the subsequent flushing process, the cutting fluid and the waste chips can enter the filtering inclined plate 404 together, and under the filtering effect of the plurality of filter holes 405, the waste chips remain on the top of the filtering inclined plate 404, and the cutting fluid enters the space below the mounting plate 402;

[0080] The cutting fluid from T2 and T1 that falls into the lower space of the mounting plate 402 can be filtered by starting the water pump 433, passing through the interior of the liquid collecting box 401, the water pump 433, the second water pipe connector 434, the circulation hose, the first water pipe connector 432 in sequence, and finally entering the connecting guide pipe 431, the circulation straight pipe 430 and a plurality of water outlet nozzles 429 connected to the side surfaces of the circulation straight pipe 430 to be sprayed out, thereby realizing the reciprocating utilization process of the cutting fluid;

[0081] T3. During the process of spraying the cutting fluid, the second motor 443 can be started to drive the second lever 445 fixed on the top of the second rotating arm 444 to slide back and forth inside the rectangular toggle frame 441, and finally drive the push-pull column 448 fixed on the inner wall of the U-shaped push-pull plate 447 to push and pull the inner wall of the oblique groove 705 penetrated through one side of the moving plate 704 back and forth, so that the plurality of oblique guide holes 703 penetrated through one side of the oblique slide plate 701 slide obliquely upward or downward on the peripheral side surfaces of the plurality of guide columns 606, so as to repeatedly clear the plurality of filter holes 405;

[0082] T4. When the plurality of oblique guide holes 703 formed through one side of the oblique slide plate 701 slide obliquely upward or downward on the peripheral side surfaces of the plurality of guide pillars 606, the reciprocating arm 436 rotatingly engaged between the first pin shaft column 435 and the second pin shaft 446 will swing back and forth, thereby providing a left and right reciprocating force to the I-shaped slide rail 427 slidingly engaged in the rectangular groove 426, thereby finally driving the sliding seat 428 and the plurality of water outlet nozzles 429 connected to the top of the sliding seat 428 in a linear array to spray the cutting fluid;

[0083] T5. During the process from T2 to T4, the first motor 419 can be started to drive the first rotating arm 420 fixed to the output shaft of the first motor 419 and the first sliding rod 421 fixed to the bottom of the first rotating arm 420 to slide back and forth inside the rectangular frame 409, thereby driving the rectangular frame 409 fixed to the top of the T-shaped slider 408, the first N-pole magnet 410 fixed to an outer wall of the rectangular frame 409, and the electromagnet 412 fixed to the bottom of the T-shaped slider 408 to slide back and forth inside the sliding groove 407 opened through the top of the U-shaped inclined plate 406;

[0084] T6. When the electromagnet 412 gradually moves away from the upper oblique part of the filtering inclined plate 404 and enters the upper part of the waste collecting box 3, the second N-pole magnet 503 can be repelled to a certain extent by the repulsive force between the first N-pole magnet 410 and the second N-pole magnet 503, driving the two I-shaped sliders 502 to slide on the two U-shaped plates 414 respectively. During the sliding process, a pulling force can be generated on the electric control switch 411, and at the same time, the elastic spring 415 connected and fixed between the U-shaped plate 414 and the I-shaped slider 502 can be stretched to a certain extent, and the electric control switch 411 starts to close. At this time, the waste magnetically adsorbed on the electromagnet 412 begins to gradually fall into the waste collecting box 3 under the effect of demagnetization;

[0085] T7. When the electromagnet 412 gradually approaches the upper oblique part of the filtering inclined plate 404 and moves away from the upper part of the waste collecting box 3, the T-shaped slider 408 slides in the opposite direction inside the sliding groove 407 which penetrates through the outer top of the U-shaped inclined plate 406. At this time, the repulsive force between the first N-pole magnet 410 and the second N-pole magnet 503 begins to decrease, and the stretched elastic spring 415 begins to reset, driving the two I-shaped sliders 502 to slide in the opposite direction on the two U-shaped plates 414 respectively, so that the electric control switch 411 is turned on, and the electromagnet 412 fixed at the bottom of the T-shaped slider 408 starts to be energized and has a magnetic adsorption force, which can magnetically adsorb the waste separated by filtration on the upper surface of the filtering inclined plate 404, and prevent the waste discharged through the dredging from falling into the several filter holes 405 opened at the top of the filtering inclined plate 404 again.

[0086] The specific application of this fourth embodiment is:

[0087] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0088] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0089] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0090] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0091] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A liquid collecting structure for a CNC machining center, comprising a liquid collecting component (1), characterized in that: The liquid collecting component (1) is plugged into and matched with a dredging component (2) inside, and the liquid collecting component (1) is snap-fitted with a waste debris collection box (3) inside; The liquid collecting component (1) comprises a liquid collecting part (4) and a magnetic flux part (5) slidably fitted on the liquid collecting part (4); the dredging component (2) comprises a plug-in part (6) and a dredging part (7) slidably fitted on the plug-in part (6); The liquid collecting member (4) comprises a liquid collecting box (401), a mounting plate (402) being fixed to the inner wall of the liquid collecting box (401), a CNC processing table (403) being fixed to the top of the mounting plate (402), a filtering inclined plate (404) being fixed to the inner wall of the liquid collecting box (401) on one side of the mounting plate (402), and a plurality of filtering holes (405) being provided on the top of the filtering inclined plate (404); The liquid collecting box (401) is fixed with U-shaped inclined plates (406) on two opposite sides, a sliding groove (407) is formed through the top of the U-shaped inclined plate (406), an electric switch (411) is fixed to an outer side of the U-shaped inclined plate (406), a T-shaped slider (408) is slidably matched inside the sliding groove (407), a rectangular frame (409) is fixed to the top of the T-shaped slider (408), a first N-pole magnet (410) is fixed to an outer side wall of the rectangular frame (409), an electromagnet (412) electrically connected to the electric switch (411) is fixed to the bottom of the T-shaped slider (408), two symmetrical connecting columns (413) are fixed to the side of the electric switch (411), two symmetrical U-shaped plates (414) are fixed to an outer side of the liquid collecting box (401), and elastic springs (415) are fixed to the inner walls of the two U-shaped plates (414); The magnetic flux member (5) comprises a T-shaped slide plate (501), the two opposite sides of the T-shaped slide plate (501) are fixed with an I-shaped slide block (502) that is slidably matched on the U-shaped plate (414), the bottom of the T-shaped slide plate (501) is fixed with a second N-pole magnet (503), the two opposite sides of the two I-shaped slide blocks (502) are fixed with connecting inclined plates (504), the two opposite sides of the two connecting inclined plates (504) are provided with connecting holes (505) that are compatible with the connecting column (413) near the bottom, and one end of the elastic spring (415) is fixedly connected to the I-shaped slide block (502); A guide column (416) is fixed to the inner wall of the two U-shaped plates (414), a limit plate (417) is fixed to one end of the two guide columns (416), the elastic spring (415) is sleeved on the guide column (416), and a sliding hole (506) is penetrated through the bottom of the two I-shaped sliding blocks (502) and is slidably matched with the peripheral side of the guide column (416); An inclined support frame (418) arranged parallel to the U-shaped inclined plate (406) is fixed to one side of the liquid collecting box (401); a first motor (419) is fixed to the top of the inclined support frame (418); a first rotating arm (420) is fixed to the output shaft of the first motor (419); a first sliding rod (421) slidably fitted in the rectangular frame (409) is fixed to the bottom of the first rotating arm (420); A collecting card slot (422) is provided inside the liquid collecting box (401), and the collecting card slot (422) is engaged with the waste collection box (3); An outer side surface of the liquid collecting box (401) is provided with an oblique insertion opening (423), an inner side wall of the liquid collecting box (401) is provided with an oblique clamping groove (424), and two symmetrical plug-in columns (425) are fixed to an outer side surface of the liquid collecting box (401); The plug-in connector (6) comprises an oblique frame (601) plugged into the oblique socket (423), a sealing plate (602) is fixed to an outer side of the oblique frame (601), two plug holes (603) are penetrated through one side of the sealing plate (602) and are respectively plugged into two plug posts (425), and an oblique clamping plate (604) is fixed to an opposite outer side of the oblique frame (601) and is clamped into the oblique clamping groove (424); The oblique frame (601) is provided with a bottom plate (605) fixed to the two inner side walls, and a plurality of guide columns (606) are fixed to the tops of the two bottom plates (605); The dredging member (7) comprises an inclined slide plate (701) slidably engaged inside the inclined frame (601), a plurality of dredging rods (702) matching the filter holes (405) being fixed to one side of the inclined slide plate (701), and a plurality of inclined guide holes (703) respectively slidably engaged on a plurality of guide columns (606) being formed through one side of the inclined slide plate (701).

2. The liquid collecting structure for a CNC machining center according to claim 1, characterized in that: A rectangular groove (426) is fixed on an outer side surface of the liquid collecting box (401) located above the CNC processing table (403); an I-shaped slide rail (427) is slidably matched inside the rectangular groove (426); a sliding seat (428) is fixed on the top of the I-shaped slide rail (427); a plurality of water outlet nozzles (429) are connected to the top of the sliding seat (428) in a linear array; the tops of the plurality of water outlet nozzles (429) are commonly connected to a straight flow pipe (430); the peripheral side surface of the straight flow pipe (430) is connected to a connecting guide pipe (431); and a first water pipe connector (432) is fixed on the top of the connecting guide pipe (431).

3. The liquid collecting structure for a CNC machining center according to claim 2, characterized in that: A water pump (433) is provided on an outer side surface of the liquid collecting box (401) below the mounting plate (402); an input end of the water pump (433) penetrates and communicates with an outer side surface of the liquid collecting box (401) and extends inwardly; The output end of the water pump (433) is connected to a second water pipe connector (434), and the second water pipe connector (434) is connected to the first water pipe connector (432) via a circulation hose.

4. The liquid collecting structure for a CNC machining center according to claim 3, characterized in that: A first pin shaft column (435) is fixed on the top of the sliding seat (428), and a reciprocating arm (436) is rotatably engaged with the side surface of the first pin shaft column (435); A rectangular horizontal plate (437) is fixed to an outer side surface of the liquid collecting box (401) below the rectangular groove (426); an I-shaped groove (438) is penetrated through one side of the rectangular horizontal plate (437); and an end surface of the I-shaped groove (438) penetrates through an outer side surface of the liquid collecting box (401) and extends inwardly; An I-shaped slide plate (439) is slidably engaged inside the I-shaped groove (438), a vertical plate (440) is fixed to the other end face of the I-shaped slide plate (439), and a rectangular toggle frame (441) is fixed to the bottom of the vertical plate (440).

5. The liquid collecting structure for a CNC machining center according to claim 4, characterized in that: An L-shaped support plate (442) is fixed at the bottom of the rectangular horizontal plate (437), a second motor (443) is fixed at the top of the L-shaped support plate (442), a second rotating arm (444) is fixed to the output shaft of the second motor (443), and a second shifting rod (445) slidably fitted inside the rectangular shifting frame (441) is fixed at the top of the second rotating arm (444); A second pin shaft (446) rotatably engaged with the reciprocating arm (436) is fixed to the top of the vertical plate (440).

6. The liquid collecting structure for a CNC machining center according to claim 5, characterized in that: A connecting plate (449) is fixed to one end surface of the I-shaped slide plate (439), a U-shaped push-pull plate (447) is fixed to one side of the connecting plate (449), and a push-pull column (448) is fixed to the inner wall of the U-shaped push-pull plate (447); A movable plate (704) is fixed to one side of the inclined sliding plate (701), and an inclined groove (705) is provided through one side of the movable plate (704) and is slidably engaged with the side surface of the push-pull column (448).

7. The method for using the liquid collecting structure for a CNC machining center according to claim 6, characterized in that: Including the following usage: T1. Place the workpiece to be processed into the CNC processing table (403) to process and cut the workpiece. During the processing and cutting process, the water nozzle (429) can be started to spray the cutting fluid to flush the waste chips during the processing of the workpiece, so that the cutting fluid and the waste chips enter the upper surface of the mounting plate (402). In the subsequent flushing process, the cutting fluid and the waste chips can enter the filtering inclined plate (404) together, and under the filtering effect of the plurality of filter holes (405), the waste chips remain on the top of the filtering inclined plate (404), and the cutting fluid enters the space below the mounting plate (402); The cutting fluid that falls into the lower space of the mounting plate (402) from T2 and T1 can be filtered by starting the water pump (433) so that the cutting fluid passes through the interior of the liquid collecting box (401), sequentially passes through the water pump (433), the second water pipe connector (434), the circulation hose, the first water pipe connector (432), and finally enters the connecting guide pipe (431), the circulation straight pipe (430), and a plurality of water outlet nozzles (429) connected to the peripheral side of the circulation straight pipe (430) and is sprayed out, thereby realizing a reciprocating utilization process of the cutting fluid; T3. During the process of spraying the cutting fluid, the second motor (443) can be started to drive the second lever (445) fixed on the top of the second rotating arm (444) to slide back and forth inside the rectangular toggle frame (441), and finally drive the push-pull column (448) fixed on the inner wall of the U-shaped push-pull plate (447) to push and pull back and forth on the inner wall of the oblique groove (705) penetrated through one side of the movable plate (704), so that the plurality of oblique guide holes (703) penetrated through one side of the oblique slide plate (701) slide obliquely upward or obliquely downward on the peripheral side surfaces of the plurality of guide columns (606), thereby repeatedly clearing the plurality of filter holes (405); T4. When the plurality of oblique guide holes (703) formed through one side of the oblique slide plate (701) slide obliquely upward or downward on the peripheral side surfaces of the plurality of guide columns (606), the reciprocating arm (436) rotatably engaged between the first pin column (435) and the second pin (446) will swing back and forth, thereby providing a left and right reciprocating force to the I-shaped slide rail (427) slidably engaged inside the rectangular groove (426), thereby finally driving the sliding seat (428) and the plurality of water outlet nozzles (429) connected to the top of the sliding seat (428) in a linear array to spray the cutting fluid; T5. During the process from T2 to T4, the first motor (419) can be started to drive the first rotating arm (420) fixed to the output shaft of the first motor (419) and the first sliding rod (421) fixed to the bottom of the first rotating arm (420) to slide back and forth inside the rectangular frame (409), thereby driving the rectangular frame (409) fixed to the top of the T-shaped slider (408), the first N-pole magnet (410) fixed to an outer wall of the rectangular frame (409) and the electromagnet (412) fixed to the bottom of the T-shaped slider (408) to slide back and forth inside the sliding groove (407) opened through the top of the U-shaped inclined plate (406); T6. When the electromagnet (412) gradually moves away from the upper side of the filtering inclined plate (404) and enters the upper side of the waste collecting box (3), the second N-pole magnet (503) can be repelled to a certain extent by the repulsive force between the first N-pole magnet (410) and the second N-pole magnet (503), thereby driving the two I-shaped sliders (502) to slide on the two U-shaped plates (414) respectively. During the sliding process, a pulling force can be generated on the electric control switch (411), and at the same time, the elastic spring (415) connected and fixed between the U-shaped plate (414) and the I-shaped slider (502) can be stretched to a certain extent, and the electric control switch (411) starts to close. At this time, the waste magnetically adsorbed on the electromagnet (412) begins to gradually fall into the waste collecting box (3) under the effect of demagnetization; T7. When the electromagnet (412) gradually approaches the upper oblique portion of the filtering inclined plate (404) and moves away from the upper portion of the waste collecting box (3), the T-shaped slider (408) slides in the opposite direction inside the sliding groove (407) provided through the outer top portion of the U-shaped inclined plate (406). At this time, the repulsive force between the first N-pole magnet (410) and the second N-pole magnet (503) begins to decrease, and the stretched elastic spring (415) begins to reset, driving the two I-shaped sliders (502) to slide in the opposite direction on the two U-shaped plates (414), respectively, so that the electric control switch (411) is turned on, and the electromagnet (412) fixed to the bottom of the T-shaped slider (408) begins to be energized and has a magnetic adsorption force, which can magnetically adsorb the waste separated by filtration on the upper surface of the filtering inclined plate (404), thereby preventing the waste discharged through the dredging from falling into the plurality of filter holes (405) provided on the top portion of the filtering inclined plate (404) again.

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