A drilling machine with a device for preventing the scattering of iron chips

Abstract

The present application relates to the technical field of drilling machine, and discloses a drilling machine capable of preventing iron filings from scattering and directional collection, which comprises a workbench, a plurality of recycling openings are symmetrically formed in the top of the workbench, a tapered opening is formed in the top of the workbench, positioning assemblies are symmetrically and fixedly connected to the top of the workbench, flow guide grooves are uniformly formed in the inner walls of the tapered opening, and a drilling assembly is fixedly connected to the top of the workbench. The drilling machine capable of preventing iron filings from scattering and directional collection is provided with a splash-proof device, realizes full-closed protection of iron filings and automatic directional collection of iron filings, is provided with positioning assemblies and linkage fixing mechanisms, realizes four-side positioning, centering and clamping of workpieces, is provided with a cooling assembly, realizes double-precision cooling of a drill bit and a workpiece, is provided with a cleaning assembly, realizes automatic and cyclic dredging of a chip removal channel, avoids channel blockage and shutdown, guarantees smooth chip removal, and continuously improves the overall operation efficiency of drilling.

Description

Technical Field

[0001] This invention relates to the field of drilling machine tool technology, and in particular to a drilling machine tool for directional collection of iron filings to prevent them from scattering. Background Technology

[0002] Drilling machine tools, as fundamental processing equipment in the machinery manufacturing field, are widely used in aerospace, automobile manufacturing, steel structure processing, precision parts production, and many other industries. They mainly complete drilling, reaming, and boring processes in metals and some composite materials, and are indispensable core processing equipment in industrial production. With the rapid development of the manufacturing industry towards high precision, high efficiency, and green manufacturing, the market's requirements for the comprehensive performance of drilling machine tools continue to rise. Not only must drilling accuracy and processing efficiency be guaranteed, but production safety, environmental friendliness, and ease of equipment maintenance must also be considered. Chip handling technology has become one of the key indicators for evaluating the performance of drilling machine tools. With the in-depth advancement of intelligent manufacturing technology, chip handling technology for drilling machine tools is developing towards integration, intelligence, and high efficiency.

[0003] Chinese patent CN117655368B discloses a vertical double-head drilling machine tool, which is connected laterally by a crossbar, so that the waste generated during operation falls directly into the waste collection trough plate below for collection. At the same time, the servo motor drives the turntable to rotate, and the protrusions on the turntable will hit the rubber block with the lifting block, which will create a vibration effect on the rotatable waste collection trough plate, shaking the waste accumulated on the waste collection trough plate to one side for discharge, which is convenient for automatic cleaning and collection.

[0004] While the above-mentioned method can achieve automatic cleaning and collection of drilling chips, the chips generated during drilling will scatter in all directions. Without effective protection, this will not only endanger the operators but also cause the chips to be scattered in different locations over a wide area, making the final cleaning and collection time-consuming and labor-intensive, affecting the efficiency of continuous drilling operations. Furthermore, when positioning the workpiece, frequent manual correction is often required, increasing the overall drilling time and reducing the efficiency of drilling operations. The high temperature of the drill bit and workpiece during drilling, without effective cooling, will affect the life of the drill bit and the quality of the workpiece. Chips will also adhere to the drill bit, and if not cleaned in time, it will affect the quality of the next drilling operation. Long-term accumulation of chips and coolant can easily cause chip blockage, requiring regular manual shutdowns for cleaning, which not only increases maintenance costs but also slows down the overall drilling efficiency. Summary of the Invention

[0005] To solve the above technical problems, the present invention provides the following technical solution: a drilling machine tool for directional collection of iron filings, comprising a worktable, a recovery port symmetrically opened on the top of the worktable, a conical through-hole opened on the top of the worktable, a positioning component symmetrically fixedly connected to the top of the worktable, a flow channel uniformly opened on the inner wall of the conical through-hole, and a drilling component fixedly connected to the top of the worktable;

[0006] A first fixed frame has a positive and negative lead screw rotatably connected to its inner wall. A first slider is symmetrically sleeved on the positive and negative lead screw and threadedly connected to it. A splash-proof device is fixedly connected to the side of the first slider. A first motor is fixedly connected to the side of the first fixed frame. The drive shaft of the first motor passes through the first fixed frame and is fixedly connected to the positive and negative lead screw. A guide component is fixedly connected to the side of the splash-proof device.

[0007] The recycling bin is a rectangular shell structure with an open top. The recycling bin is fixedly connected to the bottom of the workbench. The recycling bin is connected to the recycling port and the conical through-hole. A cleaning component is fixedly connected to the inner wall of the recycling bin. A filter drawer is slidably connected through the part of the side of the recycling bin below the cleaning component.

[0008] The splash-proof device includes:

[0009] A splash-proof box, which is a rectangular structure with openings on the side and bottom. The side of the splash-proof box is fixedly connected to the first slider. A fixing mechanism is fixedly connected to one side of the inner wall of the splash-proof box. A cooling component is fixedly connected through the top of the splash-proof box. A magnetic plate is fixedly connected to the side of the splash-proof box. Positioning clamping openings are provided on both sides of the splash-proof box.

[0010] The chip removal channel is an inclined rectangular groove structure with openings on the top and one side. The chip removal channel runs through the side of the splash guard and is fixedly connected to the splash guard.

[0011] Preferably, the splash-proof device further includes a scraper, which is fixedly connected to the side of the splash-proof box located below the chip discharge channel, and the bottom of the scraper is slidably connected to the top of the workbench;

[0012] A cleaning scraper that extends through the top of the splash guard and is slidably connected to the splash guard, with the portion of the cleaning scraper extending into the interior of the splash guard slidably connected to one side of the inner wall of the splash guard.

[0013] A fixing plate is fixedly connected to the top of the cleaning scraper. The bottom portion of the fixing plate located on both sides of the cleaning scraper is fixedly connected to a first spring. The first spring is fixedly connected to the top of the splash guard. A sliding wedge is fixedly connected to the top of the fixing plate.

[0014] Preferably, the guide assembly includes a second fixing frame, a guide rod is fixedly connected to the inner wall of the second fixing frame, a second slider is symmetrically sleeved and slidably connected on the guide rod, the side of the second slider is fixedly connected to the side of the splash box, and the second fixing frame is fixedly connected to the top of the workbench.

[0015] Preferably, the drilling assembly includes a U-shaped support frame, with a fixed end of a telescopic cylinder fixedly connected to the top of the U-shaped support frame, the movable end of the telescopic cylinder passing through the top of the U-shaped support frame and fixedly connected to an annular bracket, a drilling motor fixedly connected to the bottom of the inner wall of the annular bracket, a drive shaft of the drilling motor passing through the bottom of the inner wall of the annular bracket and fixedly connected to a drill bit, and first connecting plates fixedly connected to both sides of the annular bracket, with a moving rod fixedly connected to the bottom of the first connecting plates.

[0016] Preferably, fixed wedges are fixedly connected to both sides of the inner wall of the U-shaped support frame, and guide anti-spill plates are fixedly connected to both sides of the inner wall of the U-shaped support frame. The moving rod passes through the top of the workbench and is slidably connected to the workbench. The U-shaped support frame is fixedly connected to the top of the workbench. The inclined sliding surface of the fixed wedge and the inclined sliding surface of the sliding wedge slide in mutual cooperation. When drilling, the pressing structure drives the cleaning rod to retract to avoid the drill bit. After drilling and resetting, the telescopic spring pushes the cleaning rod to reset and extend into the conical opening. The second brush reciprocates to brush the residue on the inner wall. Each drilling cycle automatically clears the opening, prevents iron filings from getting stuck, ensures smooth return of iron filings and cooling water, reduces manual clearing and maintenance, and improves the continuity of operation.

[0017] Preferably, the positioning component includes a sliding base box, a second spring is fixedly connected to one side of the inner wall of the sliding base box, sliding blocks are fixedly connected to both sides of the inner wall of the sliding base box, the side of the sliding block is fixedly connected to the second spring, an L-shaped positioning clamp is fixedly connected to the top of the sliding block, a guide rounded corner is provided on one side of the L-shaped positioning clamp, and the sliding base box is provided with two sets of symmetrically fixedly connected to the part on the top of the worktable located on both sides of the conical opening.

[0018] Preferably, the fixing mechanism includes a clamping platform, with buffer springs uniformly fixedly connected to one side of the clamping platform. A movable end of an elastic telescopic rod is fixedly connected to the portion of the clamping platform located inside the buffer springs. A movable groove is formed at the top of the clamping platform, and an arc-shaped rotating frame is rotatably connected to the inner wall of the movable groove. An upper clamping plate is fixedly connected to one end of the arc-shaped rotating frame, and a third spring is uniformly fixedly connected to one side of the arc-shaped rotating frame. The end of the third spring away from the arc-shaped rotating frame is fixedly connected to one side of the inner wall of the movable groove. The fixed end of the elastic telescopic rod and the buffer spring are both fixedly connected to one side of the inner wall of the splash guard. When the material presses down and squeezes the L-shaped positioning clamping plate, the spring rebounds to achieve initial positioning on both sides. When the splash guard closes, the arc-shaped rotating frame rotates under the pressure of the workpiece, causing the upper clamping plate to lock in position from above. Combined with the buffer spring and the elastic telescopic rod, the workpiece is automatically clamped and positioned on all four sides, adapting to irregularly shaped workpieces without additional drive, providing quick and secure positioning.

[0019] Preferably, the cooling assembly includes an arc-shaped water inlet tank, with a water inlet pipe connected to the top of the arc-shaped water inlet tank. A first brush is uniformly fixedly connected to the inner side of the arc-shaped water inlet tank. A first spray hole is opened on the inner side of the arc-shaped water inlet tank on one side of the first brush. A second spray hole is uniformly opened at the bottom of the arc-shaped water inlet tank. A V-shaped connecting pipe is uniformly connected to the side of the arc-shaped water inlet tank away from the first brush. A cooling spray pipe is connected to the end of the V-shaped connecting pipe away from the arc-shaped water inlet tank. The orientation of the first spray hole is consistent with the drilling direction. The arc-shaped water inlet tank penetrates the top of the splash guard and is fixedly connected to the splash guard. After the splash guard is closed, the arc-shaped water inlet tank surrounds the drill bit. Cooling water is sprayed in two directions to cool the drill bit and the drilling position respectively, preventing the drill bit from overheating and wearing, and the workpiece from deforming at high temperature. When the drill bit returns after drilling, the brush cooperates with the water spray to rinse and clean the surface iron filings and residual liquid. The wastewater carrying iron filings flows into the recovery tank through the diversion channel, taking into account cooling, cleaning and iron filings recovery.

[0020] Preferably, the cleaning assembly includes a second connecting plate, a telescopic sleeve fixedly connected to the top of the second connecting plate, a telescopic spring fixedly connected to the bottom of the inner wall of the telescopic sleeve, a telescopic slide rod fixedly connected to the top of the telescopic spring, the side of the telescopic slide rod slidingly connected to the inner wall of the telescopic sleeve, a connecting frame fixedly connected to the top of the telescopic slide rod, a guide rounded corner opened at the top of the connecting frame, a cleaning rod fixedly connected to the center of the top of the connecting frame, and second brushes evenly fixedly connected to the side of the cleaning rod, the second brushes being inclined upwards. The second connecting plate has two sets symmetrically fixedly connected to the inner wall of the recycling box. When drilling, the pressing structure drives the cleaning rod to retract to avoid the drill bit. After drilling and resetting, the telescopic spring pushes the cleaning rod to reset and extend into the conical opening, relying on the second brushes to repeatedly brush the residue on the inner wall. Each drilling cycle automatically clears the opening, preventing iron filings from getting stuck, ensuring smooth return of iron filings and cooling water, reducing manual clearing and maintenance, and improving the continuity of operation.

[0021] The beneficial effects of the technical solution provided by this invention include:

[0022] 1. This drilling machine tool with anti-splash and directional collection of iron filings is equipped with a splash guard, achieving fully enclosed protection and automatic directional collection of iron filings. This reduces the burden of manual cleaning and improves drilling efficiency. Two sets of splash guards close to form a closed space, preventing iron filings from flying and contaminating the machine tool. In conjunction with the magnetic plate on the inner wall, iron filings are adsorbed, preventing them from scattering and accumulating. During the opening and closing process, the wedge table automatically scrapes off the iron filings, which are then uniformly collected into the box through the directional channel. The entire process eliminates the need for manual cleaning of iron filings, reducing downtime for cleaning and ensuring continuous and efficient drilling operations, thereby improving overall drilling efficiency.

[0023] 2. This drilling machine tool, which prevents iron filings from scattering and collects them in a directional manner, is equipped with a positioning component and a linkage fixing mechanism. It achieves four-sided positioning, centering, and clamping of the workpiece, eliminating the time-consuming manual alignment and adjustment, and improving drilling efficiency. When loading, the spring drives the positioning clamping plate to automatically and initially center it without the need for manual adjustment. When the splash guard closes, the synchronous linkage clamping structure securely clamps the workpiece from all sides. It is also suitable for workpieces with irregular contours and does not require additional drive or manual locking operations. The clamping and positioning are quick and convenient, suitable for batch continuous drilling operations, and has high drilling efficiency.

[0024] 3. This drilling machine tool, which prevents the scattering of iron filings and collects them in a directional manner, is equipped with a cooling component to achieve precise dual cooling of the drill bit and the workpiece. It simultaneously completes automatic cleaning of the drill bit, extends the life of the drill bit, ensures drilling quality, and improves work efficiency. Three cooling water channels cool the drill bit and the drilling position separately, avoiding overheating and wear of the drill bit and thermal deformation of the workpiece. This reduces the probability of drill bit replacement and scrap loss. When the drill bit is reset, it is automatically cleaned by a brush and water spray to remove iron filings and residual coolant. No additional manual cleaning of the drill bit is required, ensuring stable continuous drilling accuracy and improving drilling efficiency and quality.

[0025] 4. This drilling machine tool, which prevents iron filings from scattering and collects them in a directional manner, is equipped with a cleaning component to achieve automated unblocking of the chip discharge channel, avoiding channel blockage and machine downtime, ensuring smooth chip discharge, and continuously improving the overall drilling efficiency. Each time the drilling is reset, the cleaning rod, in conjunction with the brush, automatically removes the iron filings adhering to the inner wall of the conical opening, circulating and unblocking the channel, avoiding the problem of iron filings getting stuck and blocked, ensuring the continuous and smooth recovery of iron filings and cooling water, eliminating the need for manual periodic shutdowns for unblocking and maintenance, avoiding work interruptions due to blockages, ensuring continuous and stable drilling operation, and improving the overall drilling efficiency. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the drilling machine tool structure for directional collection of iron filings to prevent scattering, as per the present invention.

[0027] Figure 2 This is a schematic diagram of the tapered port connection structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the connection structure of the splash-proof device of the present invention;

[0029] Figure 4 This is a schematic diagram of the connection structure of the guide component of the present invention;

[0030] Figure 5 This is a schematic diagram of the internal connection structure of the splash-proof box of the present invention;

[0031] Figure 6 This is a schematic diagram of the positioning component structure of the present invention;

[0032] Figure 7 This is a schematic diagram of the fixing mechanism structure of the present invention;

[0033] Figure 8 This is a schematic diagram of the connection structure between the cooling component and the drill bit of the present invention;

[0034] Figure 9 This is a schematic diagram of the bottom structure of the cooling assembly of the present invention;

[0035] Figure 10 This is a schematic diagram of the connection structure of the cleaning component of the present invention.

[0036] In the diagram: 1. Workbench; 2. Recycling port; 3. Conical inlet; 4. Positioning assembly; 5. Drainage channel; 6. First fixing frame; 7. Positive and negative lead screws; 8. First slider; 9. Splash preventer; 10. First motor; 11. Guide assembly; 12. Drilling assembly; 13. Recycling box; 14. Cleaning assembly; 15. Filter drawer; 41. Sliding base box; 42. Second spring; 43. Sliding block; 44. L-shaped positioning clamp; 45. Guide fillet; 91. Splash preventer; 92. Fixing mechanism; 93. Cooling assembly; 94. Magnetic plate; 95. Positioning clamping port; 96. Chip removal channel; 97. Scraper; 98. Cleaning scraper; 99. Fixing plate; 910. First spring; 911. Sliding wedge; 921. Clamping platform; 922. Buffer spring; 923. Elastic telescopic rod; 92 4. Movable groove; 925. Arc-shaped rotating frame; 926. Upper clamping plate; 927. Third spring; 931. Arc-shaped water inlet tank; 932. Water inlet pipe; 933. First brush; 934. First spray hole; 935. Second spray hole; 936. V-shaped connecting pipe; 937. Cooling spray pipe; 111. Second fixed frame; 112. Guide rod; 113. Second slider; 121. U-shaped support frame; 122. Telescopic cylinder; 123. Ring bracket; 124. Drilling motor; 125. Drill bit; 126. First connecting plate; 127. Moving rod; 128. Fixed wedge platform; 129. Guide anti-spill plate; 141. Second connecting plate; 142. Telescopic sleeve; 143. Telescopic spring; 144. Telescopic slide rod; 145. Connecting frame; 146. Cleaning rod; 147. Second brush. Detailed Implementation

[0037] For the first embodiment, please refer to... Figures 1-5 This invention provides a drilling machine tool for directional collection of iron filings to prevent them from scattering. By incorporating a splash guard 9, before drilling, a first motor 10 is started, driving a forward and reverse lead screw 7 to rotate. The rotation of the lead screw 7 causes two first sliders 8 to move closer together. The movement of the first sliders 8 causes two sets of splash guards 91 to move closer together, forming a closed protective space that encloses the drilling location internally, effectively preventing iron filings from scattering outwards during drilling. Since a magnetic plate 94 is provided on one side of the splash guard 91, the iron filings generated during drilling are attracted to the inner wall of the splash guard 91 by the magnetic plate 94. After drilling is completed, the first motor 10 is started in reverse, causing the two splash guards 91 to separate. Guided by a guide anti-spill plate 129, the splash guards 91 move towards a fixed wedge 128. When the splash guard 91 moves to the point where the sliding wedge 911 is aligned with the fixed wedge 128... After the wedges 128 come into contact with each other, the splash guard 91 continues to move, causing the fixed wedge 128 to press the sliding wedge 911 downward. The downward movement of the sliding wedge 911 drives the fixed plate 99 downward, which in turn drives the cleaning scraper 98 downward. The downward movement of the cleaning scraper 98 scrapes off the iron filings adsorbed on the inner wall of the splash guard 91, causing the iron filings to fall into the chip discharge channel 96. The iron filings are then discharged from the splash guard 91 through the chip discharge channel 96, and then scraped off by the cleaning scraper 98 to the recovery port 2, finally falling into the recovery box 13, thus completing the directional collection of iron filings. The guide anti-spill plate 129 guides the movement of the splash guard 91 and prevents iron filings from scattering outward when discharged from the chip discharge channel 96, affecting the recovery of iron filings. The entire process requires no manual cleaning and prevents iron filings from flying to various parts of the machine tool, reducing the cleaning burden on workers and improving the efficiency of drilling.

[0038] Second embodiment, please refer to Figures 1-7By setting up positioning component 4 and fixing mechanism 92, before drilling, when feeding the material, the operator can directly place the material between the two L-shaped positioning clamps 44 and press it down. Under the guidance of guide radius 45, the material squeezes the two L-shaped positioning clamps 44 apart and falls between them. Under the elastic force of the second spring 42, the material is initially positioned without manual adjustment of the positioning position. When the two splash guards 91 approach each other and are spliced ​​together, the fixing mechanism 92 on the inner wall of the splash guard 91 will contact the other two sides of the workpiece. The arc-shaped rotating frame 925 first contacts the material. As the splash guards 91 continue to approach each other... The material is squeezed by the arc-shaped rotating frame 925, causing the arc-shaped rotating frame 925 to rotate along the movable groove 924. The rotation of the arc-shaped rotating frame 925 drives the upper clamping plate 926 to rotate and tilt, so that the upper clamping plate 926 clamps the workpiece from above to position and fix the workpiece. Finally, with the elastic force of the buffer spring 922 and the elastic telescopic rod 923, the workpiece is clamped from the side, completing the automatic positioning and clamping of the workpiece on all four sides. The operation is simple, the positioning speed is fast, and the fixation is firm. No additional driving clamping operation is required, saving the time of frequent manual positioning and improving the efficiency of drilling operations. At the same time, it can adapt to the clamping of workpieces with irregular contours, further improving the adaptability of the device.

[0039] Third embodiment, please refer to Figures 1-9 By incorporating a cooling assembly 93, after the two splash guards 91 are joined together, an arc-shaped water inlet tank 931 surrounds the drill bit 125. Once drilling begins, cooling water is injected into the arc-shaped water inlet tank 931 through the water inlet pipe 932. A portion of the cooling water is sprayed onto the drill bit 125 through the second nozzle 935, directly cooling the working drill bit 125 itself, causing its temperature to drop rapidly. This prevents the drill bit 125 from overheating and wearing due to continuous drilling, extending its service life. The remaining cooling water enters the cooling spray pipe 937 through the V-shaped connecting pipe 936, which sprays cooling water onto the drilling location of the drill bit 125, thus reducing the temperature of the drill bit. Rapid cooling at the hole location prevents workpiece deformation due to overheating during drilling. When drilling is completed and the drill bit 125 is lifted upwards, it passes the first brush 933, which removes iron filings and residual coolant from the surface of the drill bit 125. Combined with the cooling water sprayed from the first nozzle 934, the drill bit 125 is rinsed and cleaned, ensuring that it is clean and can be retrieved, thus preventing the drilling quality from being affected during the next drilling. No additional manual cleaning of the drill bit 125 is required, further reducing the workload of workers. At the same time, the cooling water carries the iron filings along the guide groove 5 into the conical opening 3, and finally into the recovery box 13, facilitating the collection of iron filings and ensuring the cleanliness of the drilling machine surface.

[0040] For the fourth embodiment, please refer to [link / reference]. Figures 1-10By incorporating the cleaning component 14, after the material is positioned and clamped, the cleaning rod 146 continuously presses against the bottom of the material under the elastic force of the telescopic spring 143. When drilling begins, the movable end of the telescopic cylinder 122 moves downward, causing the annular support 123 to move downward. The downward movement of the annular support 123 causes the drill bit 125 to move downward to drill the workpiece. Simultaneously, the downward movement of the annular support 123 causes the moving rod 127 to move downward, pressing the connecting frame 145. After being pressed, the connecting frame 145 moves downward, causing the cleaning rod 146 to move downward synchronously. The cleaning rod 146 retracts downward from the conical opening 3, without affecting the downward drilling operation of the drill bit 125. After the drilling operation is completed, the drill bit 125... The rod is lifted upwards to reset, and the moving rod 127 moves upwards simultaneously to release the pressure on the connecting frame 145. Under the elastic force of the telescopic spring 143, the cleaning rod 146 pushes upwards again into the conical opening 3. At this time, the second brush 147 on the side of the cleaning rod 146 brushes the inner wall of the conical opening 3. When the moving rod 127 pushes the connecting frame 145 downwards again, the second brush 147 brushes the inner wall of the conical opening 3 again. This cycle repeats after each drilling to clean the inner wall of the conical opening 3, preventing iron filings from getting stuck in the inner wall of the conical opening 3 and causing blockage. This ensures that iron filings and cooling water can flow smoothly and continuously into the recycling box 13, eliminating the need for manual periodic unblocking of the conical opening 3, reducing the burden of maintenance and cleaning, and further improving the overall work efficiency of drilling operations.

[0041] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. The scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A drilling machine tool for directional collection of iron filings to prevent scattering, characterized in that: include: A workbench (1) is provided with a symmetrically arranged recycling port (2) on the top of the workbench (1), a conical through-hole (3) is provided on the top of the workbench (1), a positioning component (4) is symmetrically fixedly connected to the top of the workbench (1), a flow channel (5) is evenly arranged on the inner wall of the conical through-hole (3), and a drilling component (12) is fixedly connected to the top of the workbench (1). A first fixed frame (6) is rotatably connected to a positive and negative lead screw (7) on its inner wall. A first slider (8) is symmetrically sleeved and threaded onto the positive and negative lead screw (7). A splash-proof device (9) is fixedly connected to the side of the first slider (8). A first motor (10) is fixedly connected to the side of the first fixed frame (6). The drive shaft of the first motor (10) passes through the first fixed frame (6) and is fixedly connected to the positive and negative lead screw (7). A guide assembly (11) is fixedly connected to the side of the splash-proof device (9). The recycling bin (13) is a rectangular shell structure with an open top. The recycling bin (13) is fixedly connected to the bottom of the workbench (1). The recycling bin (13) is connected to the recycling port (2) and the conical through-hole (3). A cleaning component (14) is fixedly connected to the inner wall of the recycling bin (13). A filter drawer (15) is slidably connected through the part of the side of the recycling bin (13) below the cleaning component (14). The splash-proof device (9) includes: A splash shield (91) is a rectangular structure with openings on the side and bottom. The side of the splash shield (91) is fixedly connected to the first slider (8). A fixing mechanism (92) is fixedly connected to one side of the inner wall of the splash shield (91). A cooling component (93) is fixedly connected through the top of the splash shield (91). A magnetic plate (94) is fixedly connected to the side of the splash shield (91). Positioning clamping ports (95) are opened on both sides of the splash shield (91). The chip removal channel (96) is an inclined rectangular groove structure with an opening at the top and one side. The chip removal channel (96) passes through the side of the splash guard (91) and is fixedly connected to the splash guard (91).

2. The drilling machine tool for directional collection of iron filings to prevent scattering according to claim 1, characterized in that: The splash-proof device (9) also includes: A scraper (97) is fixedly connected to the part of the side of the splash guard (91) located below the chip discharge channel (96), and the bottom of the scraper (97) is slidably connected to the top of the workbench (1); A cleaning scraper (98) extends through the top of the splash box (91) and is slidably connected to the splash box (91). The portion of the cleaning scraper (98) extending into the interior of the splash box (91) is slidably connected to one side of the inner wall of the splash box (91). A fixing plate (99) is fixedly connected to the top of the cleaning scraper (98). The bottom of the fixing plate (99) located on both sides of the cleaning scraper (98) is fixedly connected to a first spring (910). The first spring (910) is fixedly connected to the top of the splash box (91). A sliding wedge (911) is fixedly connected to the top of the fixing plate (99).

3. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 1, characterized in that: The guide assembly (11) includes a second fixed frame (111), a guide rod (112) is fixedly connected to the inner wall of the second fixed frame (111), a second slider (113) is symmetrically sleeved and slidably connected on the guide rod (112), the side of the second slider (113) is fixedly connected to the side of the splash box (91), and the second fixed frame (111) is fixedly connected to the top of the workbench (1).

4. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 1, characterized in that: The drilling assembly (12) includes a U-shaped support frame (121). The top of the U-shaped support frame (121) is fixedly connected to the fixed end of a telescopic cylinder (122). The movable end of the telescopic cylinder (122) passes through the top of the U-shaped support frame (121) and is fixedly connected to an annular bracket (123). The bottom of the inner wall of the annular bracket (123) is fixedly connected to a drilling motor (124). The drive shaft of the drilling motor (124) passes through the bottom of the inner wall of the annular bracket (123) and is fixedly connected to a drill bit (125). Both sides of the annular bracket (123) are fixedly connected to a first connecting plate (126). The bottom of the first connecting plate (126) is fixedly connected to a moving rod (127).

5. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 4, characterized in that: The U-shaped support frame (121) has fixed wedges (128) fixedly connected to both sides of its inner wall, and guide anti-spill plates (129) fixedly connected to both sides of its inner wall. The moving rod (127) passes through the top of the workbench (1) and is slidably connected to the workbench (1). The U-shaped support frame (121) is fixedly connected to the top of the workbench (1). The inclined sliding surface of the fixed wedge (128) and the inclined sliding surface of the sliding wedge (911) slide and cooperate with each other.

6. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 1, characterized in that: The positioning component (4) includes a sliding base box (41). A second spring (42) is fixedly connected to one side of the inner wall of the sliding base box (41). Sliding blocks (43) are fixedly connected to both sides of the inner wall of the sliding base box (41). The side of the sliding block (43) is fixedly connected to the second spring (42). An L-shaped positioning clamp (44) is fixedly connected to the top of the sliding block (43). A guide rounded corner (45) is provided on one side of the L-shaped positioning clamp (44). The sliding base box (41) is provided with two sets of parts that are symmetrically fixedly connected to the top of the workbench (1) on both sides of the conical opening (3).

7. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 1, characterized in that: The fixing mechanism (92) includes a clamping platform (921), on one side of which buffer springs (922) are uniformly fixedly connected. The part of the side of the clamping platform (921) located inside the buffer springs (922) is fixedly connected to the movable end of an elastic telescopic rod (923). The top of the clamping platform (921) is provided with a movable groove (924). The inner wall of the movable groove (924) is rotatably connected to an arc-shaped rotating frame (925). One end of the arc-shaped rotating frame (925) is fixedly connected to an upper clamping plate (926). A third spring (927) is uniformly fixedly connected to one side of the arc-shaped rotating frame (925). The end of the third spring (927) away from the arc-shaped rotating frame (925) is fixedly connected to one side of the inner wall of the movable groove (924). The fixed end of the elastic telescopic rod (923) and the buffer spring (922) are both fixedly connected to one side of the inner wall of the splash-proof box (91).

8. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 1, characterized in that: The cooling assembly (93) includes an arc-shaped water inlet tank (931), the top of which is connected to a water inlet pipe (932), a first brush (933) is uniformly fixedly connected to the inner side of the arc-shaped water inlet tank (931), a first spray hole (934) is opened on the inner side of the arc-shaped water inlet tank (931) on one side of the first brush (933), and a second spray hole (935) is uniformly opened at the bottom of the arc-shaped water inlet tank (931).

9. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 8, characterized in that: The arc-shaped water inlet tank (931) is evenly connected to a V-shaped connecting pipe (936) on the side away from the first brush (933). The end of the V-shaped connecting pipe (936) away from the arc-shaped water inlet tank (931) is connected to a cooling spray pipe (937). The orientation of the first spray hole (934) is consistent with the drilling direction. The arc-shaped water inlet tank (931) penetrates the top of the splash guard (91) and is fixedly connected to the splash guard (91).

10. A drilling machine tool for directional collection of iron filings to prevent scattering, as described in claim 1, characterized in that: The cleaning assembly (14) includes a second connecting plate (141), a telescopic sleeve (142) is fixedly connected to the top of the second connecting plate (141), a telescopic spring (143) is fixedly connected to the bottom of the inner wall of the telescopic sleeve (142), a telescopic slide rod (144) is fixedly connected to the top of the telescopic spring (143), the side of the telescopic slide rod (144) is slidably connected to the inner wall of the telescopic sleeve (142), a connecting frame (145) is fixedly connected to the top of the telescopic slide rod (144), a guide rounded corner is provided on the top of the connecting frame (145), a cleaning rod (146) is fixedly connected to the center of the top of the connecting frame (145), a second brush (147) is evenly fixedly connected to the side of the cleaning rod (146), the second brush (147) is inclined upwards, and two sets of the second connecting plate (141) are symmetrically fixedly connected to the inner wall of the recycling bin (13).

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