Horizontal turning and milling numerical control machining tool

Abstract

The horizontal turning and milling numerical control machining tool comprises a machine body structure, a first cleaning assembly used for removing arc surface scraps is arranged in a cavity in the upper end of the machine body structure, and a second cleaning assembly used for cleaning the connecting position of a device and a main mounting table is arranged in a cavity in the lower end of the machine body structure; the machine body structure comprises a lower box body, and a built-in groove extending to the inner wall of the right side of the lower box body is formed in the left side face of the upper end of the lower box body. The upper cleaning assembly can achieve 360-degree continuous rotary blowing and sweeping and is matched with an arc surface inner wall scraping structure, dual cleaning can be conducted on all arc surface areas in a machining cavity, and waste scraps with high adhesiveness are effectively stripped off. By means of the pressure sensing and automatic telescopic adjusting structure, the attaching degree of the scraping component and the inner wall can be adjusted in real time, the optimal cleaning state is kept all the time, the situation that the cleaning effect is reduced due to component abrasion is avoided, the cleaning stability and durability of the cambered surface area are greatly improved, and the influence of waste chip accumulation on the machining precision is reduced from the source.

Description

Technical Field

[0001] This invention relates to the field of CNC machine tool technology, and in particular to a horizontal turning and milling CNC machining tool. Background Technology

[0002] Currently, horizontal milling machines generate a large amount of metal shavings during machining. These shavings easily adhere to the inner walls of the enclosed cavity and the worktable, making cleaning difficult and inefficient. Existing machine tool enclosed cavities mostly adopt a square structure, with many dead corners on the inner walls. Manual cleaning is time-consuming and labor-intensive, and automated cleaning cannot be achieved.

[0003] Meanwhile, existing cavity cleaning devices are mostly single-blowing or scraping structures with limited coverage. Double-sided blowing devices are prone to airflow collisions and cleaning blind spots due to synchronized trajectories and corresponding positions, making it difficult to achieve thorough cleaning. Furthermore, the internal working components of the machine tool generate significant heat during operation, and conventional installation structures lack independent heat dissipation capabilities, which can negatively impact the equipment's accuracy and lifespan over long-term use. Therefore, providing a horizontal milling and turning CNC machine tool is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0004] One object of the present invention is to provide a horizontal turning and milling CNC machine tool to solve the above-mentioned technical problems.

[0005] A horizontal turning and milling CNC machine tool according to an embodiment of the present invention includes:

[0006] The machine body structure includes a cleaning component 1 for removing debris from the arc surface in the upper chamber and a cleaning component 2 for connecting the cleaning device to the main mounting platform in the lower chamber.

[0007] The machine body structure includes a lower housing. An inner mounting groove extending to the inner right wall of the lower housing is opened on the left side of the upper end of the lower housing. A main mounting platform is inserted into the inner cavity of the inner mounting groove. The main mounting platform and the left side of the lower housing are both threadedly connected with a fixing bolt 1. The main mounting platform and the right side of the lower housing are both threadedly connected with a fixing bolt 2. The two end faces of the main mounting platform and the right side of the lower housing have heat dissipation holes that are interconnected. The upper surface of the left end of the main mounting platform has multiple sets of machine body mounting groove 1 for installing tool devices. The upper surface of the right end of the main mounting platform has multiple sets of machine body mounting groove 2 for installing workpiece mounting platforms.

[0008] A rear cover is fixedly connected to the upper surface of the rear end of the lower housing, and two opening and closing cylinders are fixedly installed on both sides of the upper surface of the front end of the lower housing. A front cover is fixedly connected to the upper end of each of the two opening and closing cylinders.

[0009] As a preferred embodiment of the present invention, the cleaning component includes an assembly groove, which is formed on the inner wall of the upper end of the lower housing. An inner driven ring is engaged in the groove. A stabilizing bearing is fixedly sleeved on the outer surface of the middle section of the inner driven ring. An outer retaining ring is fixedly connected to the outer ring of the stabilizing bearing, and the upper end of the outer retaining ring is fixedly connected to the top surface of the upper end cavity of the lower housing. An inner driven gear is fixedly installed on the outer surface of the lower end of the inner driven ring. A main drive vertical shaft is rotatably connected to the top surface of the left end cavity of the lower housing through a bearing. A servo motor is fixedly installed on the upper surface of the left end of the lower housing. A main drive gear that meshes with the inner driven gear is fixedly connected to the lower end of the main drive vertical shaft.

[0010] As a preferred embodiment of the present invention, an inner mounting bracket is fixedly connected to the left inner wall of the upper end of the inner mounting ring. A bent tube with a tapered through hole is inserted into the inner cavity of the upper end of the inner mounting bracket. The right side of the lower end of the bent tube and the right side of the inner mounting bracket are both threadedly connected with positioning bolts. A rechargeable air pump is fixedly installed on the left inner wall of the lower end of the inner mounting ring. The exhaust port of the right end of the air pump is connected to the right side of the lower end of the bent tube through an air supply pipe.

[0011] As a preferred embodiment of the present invention, a miniature electric push rod is fixedly installed on the left side of the lower end of the bend, a rechargeable pressure sensor is fixedly installed on the left end of the electric push rod, and an inner scraper is fixedly connected to the left end of the pressure sensor.

[0012] As a preferred embodiment of the present invention, a shovel block is fixedly connected to the bottom of the left inner wall of the rear cover.

[0013] As a preferred embodiment of the present invention, the cleaning component two includes a track groove one, which is formed on the rear surface of the upper inner cavity of the lower housing. The front surface of the upper inner cavity of the lower housing has a track groove two that bends in the opposite direction to the track groove one. Two guide rails are fixedly connected to the front and rear surfaces of the lower inner cavity of the lower housing. A synchronous slider is respectively engaged at the end of the two guide rails that are close to each other. A synchronous crossbar is threadedly connected to the side of the end of each synchronous slider that is away from the guide rail. Both ends of each synchronous crossbar are embedded in the two sides of the front and rear ends of the lower housing through bearings. A transmission sprocket is fixedly connected to the surface of the left end of each synchronous crossbar. A driven chain belt is engaged on the surface of each transmission sprocket. A stepper motor is fixedly installed in the middle area of ​​the left side of the rear end of the lower housing, and the output shaft of the right end of the stepper motor is fixedly connected to the left end of the synchronous crossbar behind it through a coupling.

[0014] As a preferred embodiment of the present invention, each of the synchronizer sliders has a positioning hole at the center of its upper surface. A transposition plate is inserted into the inner cavity of each positioning hole. The rear end of the transposition plate is engaged with the groove of track groove one, and the front end of the transposition plate is engaged with the groove of track groove two. A cleaning air pipe is fixedly connected to the top of the two transposition plates on their adjacent sides. Two conical nozzles are threaded to the inner wall of the front end of the rear cleaning air pipe, and two umbrella-shaped nozzles are threaded to the inner wall of the rear end of the front cleaning air pipe. An inner plate is fixedly connected to the front of the rear synchronizer slider. An air pump two is fixedly installed on the front of the inner plate. The bottom of the two cleaning air pipes on their adjacent sides are connected to the exhaust port of the upper end of the air pump two through branch air pipes.

[0015] As a preferred embodiment of the present invention, a lower mounting groove extending to the inner wall of the rear of the lower housing is provided on the front of the lower end of the lower housing. A guide plate with an inclination angle of ° is inserted into the inner cavity of the lower mounting groove. The front of the guide plate and the front of the lower end of the lower housing are both threadedly connected to a locking rod with a handle.

[0016] As a preferred embodiment of the present invention, a cleaning port is provided on the left side of the lower end of the lower box, and a lower sealing plate that mates with the inner cavity of the cleaning port is hinged to the left side of the lower end of the lower box via a hinge. A magnetic plate that is attracted to the lower sealing plate is located in the bottom inner cavity of the left side of the lower box.

[0017] As a preferred embodiment of the present invention, a rectangular mounting base is fixedly connected to the center of the right side of the lower sealing plate, a filter plate is fixedly connected to the right end of the rectangular mounting base, an inner partition is fixedly connected to the front and rear inner walls of the lower end of the rectangular mounting base, an exhaust port communicating with the lower end chamber of the rectangular mounting base is opened on the left side of the lower end of the lower sealing plate, and the air intake port at the front end of the second air pump is connected to the center of the upper left side of the lower sealing plate through a negative pressure pipe.

[0018] The beneficial effects of this invention are:

[0019] 1. The machine has a reasonable structural layout, is easy to install and maintain, and has stronger operational stability:

[0020] This machine tool adopts a split-type main mounting table and lower housing structure, which allows for simple and quick assembly and disassembly, high fixing strength, and effectively improves the overall assembly accuracy and subsequent maintenance efficiency. The tool holder and workpiece mounting table adopt a partitioned installation layout, which can be independently debugged and replaced, avoiding mutual interference and improving machining adaptability. The machine body is equipped with a through-type heat dissipation channel, which can quickly dissipate the heat generated during machining, reduce the temperature rise of core components, and ensure the accuracy and stability of long-term continuous operation. Combined with an automatically opening and closing enclosed protective cover structure, it can not only ensure the safety of machining operations, but also prevent waste chips from splashing outwards, improving the machining environment.

[0021] 2. Highly efficient and comprehensive cleaning of curved surfaces, with automatic fitting and compensation, ensuring no blind spots:

[0022] The upper cleaning assembly can achieve 360-degree continuous rotation and blowing, combined with the arc-shaped inner wall scraping structure, to perform double cleaning on all arc-shaped areas within the machining chamber, effectively removing highly adhesive debris. Through pressure sensing and automatic telescopic adjustment, the fit between the scraping components and the inner wall can be adjusted in real time, maintaining optimal cleaning conditions at all times. This prevents a decline in cleaning effectiveness due to component wear, significantly improving the stability and durability of cleaning arc-shaped areas, and reducing the impact of debris accumulation on machining accuracy from the source.

[0023] 3. Reverse trajectory motion combined with dual nozzle cleaning significantly improves cleaning effectiveness at connecting areas:

[0024] As a core innovation of this machine tool, the front and rear cleaning components can move synchronously along opposite curved trajectories. Combined with a high-pressure centralized nozzle and a wide-area diffusion nozzle, this enables comprehensive, high-intensity cleaning of the main mounting platform, equipment connection points, and hard-to-reach areas. The reverse motion design avoids airflow collisions and cancellations, ensuring stable blowing direction and higher airflow utilization. This thoroughly removes debris from crevices that are difficult to clean with conventional structures, effectively preventing debris jamming and wear on transmission components, and significantly extending the service life of the machine tool's transmission and connection structures.

[0025] 4. The integrated top-blowing and bottom-suction design enables fast and efficient waste collection with lower energy consumption.

[0026] The machine employs a collaborative working mode of high-pressure blowing from the top and negative-pressure adsorption from the bottom, utilizing the same power source to simultaneously achieve both blowing and adsorption functions. This results in a more compact structure and higher energy efficiency. The blowing airflow peels the waste downwards, while the negative-pressure adsorption force quickly pulls the waste downwards. The combination of these two techniques significantly accelerates the settling speed of the waste, preventing secondary re-entrainment within the machine. The inclined guide structure allows the waste to automatically concentrate in the discharge area, eliminating the need for manual assistance. This ensures smooth waste discharge, prevents clogging, and effectively improves the level of automated cleaning.

[0027] 5. The air-dust separation and filtration exhaust design is environmentally friendly and safe, with stable and balanced internal air pressure.

[0028] The lower part of the machine tool is equipped with a dedicated air-chip separation and filtration structure, which can completely block and intercept waste chips in the chip-containing gas, allowing only clean air to be discharged from the machine body. This prevents waste chips from leaking out with the exhaust airflow and causing environmental pollution, meeting the requirements for green processing. At the same time, the exhaust structure can balance the air pressure inside and outside the machine body, preventing excessively high air pressure in the enclosed space due to continuous air blowing, ensuring that the purging system and negative pressure system are always in optimal working condition, resulting in more stable and reliable operation.

[0029] 6. The chip removal and impurity removal structure features a user-friendly design, significantly improving the equipment's continuous operating capacity:

[0030] The machine tool features a quick-opening sealing plate and a centralized debris removal port at the bottom, combined with a magnetic closure structure. This ensures convenient opening and closing, excellent sealing, and allows operators to regularly and centrally collect and remove debris. The entire cleaning system operates fully automatically, eliminating the need for manual cleaning during machine downtime, effectively reducing downtime and improving continuous processing efficiency. The system boasts a low failure rate and thorough cleaning, significantly reducing daily cleaning and maintenance workload and enhancing the overall user experience and economic benefits. Attached Figure Description

[0031] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0032] Figure 1 This is a schematic diagram of the structure of a horizontal turning and milling CNC machine tool proposed in this invention;

[0033] Figure 2 This is a schematic diagram of the structure of a horizontal milling and turning CNC machine tool proposed in this invention, viewed from the right side.

[0034] Figure 3 This is a front sectional view of a horizontal milling and turning CNC machine tool proposed in this invention.

[0035] Figure 4 This invention proposes a horizontal turning and milling CNC machine tool. Figure 3 A three-dimensional image.

[0036] Figure 5 This invention proposes a horizontal turning and milling CNC machine tool. Figure 4 A structural diagram from the right-hand perspective.

[0037] Figure 6 This invention proposes a horizontal turning and milling CNC machine tool. Figure 5 A structural diagram from the bottom view.

[0038] Figure 7 This is a side sectional view of a horizontal milling and turning CNC machine tool proposed in this invention.

[0039] Figure 8 This invention proposes a horizontal turning and milling CNC machine tool. Figure 7 A three-dimensional image.

[0040] Figure 9 This invention proposes a horizontal turning and milling CNC machine tool. Figure 8 A structural diagram from the right-hand perspective.

[0041] Figure 10This is an exploded view of a horizontal milling and turning CNC machine tool proposed in this invention.

[0042] Figure 11 This invention proposes a horizontal turning and milling CNC machine tool. Figure 10 A structural diagram from the right-hand perspective.

[0043] Figure 12 This invention proposes a horizontal turning and milling CNC machine tool. Figure 11 A structural diagram from the bottom view.

[0044] Figure 13 This invention proposes a horizontal turning and milling CNC machine tool. Figure 4 Enlarged view of point A in the middle.

[0045] Figure 14 This invention proposes a horizontal turning and milling CNC machine tool. Figure 5 Enlarged view of point B in the middle.

[0046] Figure 15 This invention proposes a horizontal turning and milling CNC machine tool. Figure 8 A magnified view of point C in the middle.

[0047] Figure 16 This invention proposes a horizontal turning and milling CNC machine tool. Figure 9 Enlarged view of point D in the middle.

[0048] In the diagram: 1. Body structure; 101. Lower housing; 102. Internal mounting slot; 103. Main mounting platform; 104. Fixing bolt one; 105. Fixing bolt two; 106. Heat dissipation hole; 107. Body mounting slot one; 108. Body mounting slot two; 109. Rear cover; 110. Opening and closing cylinder; 111. Front cover; 2. Cleaning component one; 201. Assembly circular slot; 202. Internal driven ring; 203. Stabilizing bearing; 204. Outer retaining ring; 205. Internal driven gear; 206. Main drive vertical shaft; 207. Servo motor; 208. Main drive gear; 209. Internal mounting bracket; 210. Bend; 211. Positioning bolt; 212. Air pump one; 213. Air supply pipe; 214. Electric push rod; 215. Pressure sensor 216. Inner scraper; 3. Cleaning component two; 301. Track groove one; 302. Track groove two; 303. Guide rail; 304. Synchronous slider; 305. Synchronous crossbar; 306. Transmission sprocket; 307. Driven chain belt; 308. Stepper motor; 309. Fitting socket; 310. Repositioning plate; 311. Cleaning air pipe; 312. Conical nozzle; 313. Umbrella nozzle; 314. Inner plate; 315. Air pump two; 316. Branch air pipe; 317. Lower mounting slot; 318. Guide plate; 319. Locking rod; 320. Impurity removal port; 321. Lower sealing plate; 322. Magnetic plate; 323. Rectangular mounting base; 324. Filter plate; 325. Inner partition; 326. Exhaust port; 327. Negative pressure pipe. Detailed Implementation

[0049] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0050] refer to Figures 1-16 A horizontal turning and milling CNC machining tool.

[0051] This implementation plan includes:

[0052] The machine body structure 1 has a cleaning component 2 for removing debris from the curved surface in the upper chamber, and a cleaning component 3 for connecting the cleaning device to the main mounting platform 103 in the lower chamber. The machine body structure 1 includes a lower housing 101. An inner mounting groove 102 extending to the inner right wall of the lower housing 101 is opened on the left side of the upper end of the lower housing 101. The main mounting platform 103 is inserted into the inner cavity of the inner mounting groove 102. The main mounting platform 103 and the left side of the lower housing 101 are both threadedly connected with fixing bolts 104. The main mounting platform 103 and the right side of the lower housing 101 are both threadedly connected. The main mounting platform 103 is connected to the two end faces of the main mounting platform 103 and the right side face of the lower housing 101, and heat dissipation holes 106 are opened through each other. The upper surface of the left end of the main mounting platform 103 is provided with multiple sets of machine body mounting slots 107 for installing tool devices. The upper surface of the right end of the main mounting platform 103 is provided with multiple sets of machine body mounting slots 108 for installing workpiece mounting platforms. The upper surface of the rear end of the lower housing 101 is fixedly connected to the rear cover 109. Two opening and closing cylinders 110 are fixedly installed on both sides of the upper surface of the front end of the lower housing 101. The upper ends of the two opening and closing cylinders 110 are fixedly connected to the front cover 111.

[0053] Cleaning component 12 includes an assembly groove 201, which is formed on the inner wall of the upper end of the lower housing 101. An inner driven ring 202 is engaged in the groove of the assembly groove 201. A stabilizing bearing 203 is fixedly sleeved on the outer surface of the middle section of the inner driven ring 202. An outer retaining ring 204 is fixedly connected to the outer ring surface of the stabilizing bearing 203, and the upper end of the outer retaining ring 204 is fixedly connected to the top surface of the upper inner cavity of the lower housing 101. An inner driven gear 205 is fixedly installed on the outer surface of the lower end of the inner driven ring 202. A main drive vertical shaft 206 is rotatably connected to the top surface of the left inner cavity of the lower housing 101 through a bearing. A servo motor 207 is fixedly installed on the upper surface of the left end of the lower housing 101. The lower end of the main drive vertical shaft 206 is fixedly connected to a gear that meshes with the inner driven gear 205. The main drive gear 208; an inner mounting bracket 209 is fixedly connected to the left inner wall of the upper end of the inner mounting ring 202. A bent tube 210 with a tapered through hole is inserted into the inner cavity of the upper end of the inner mounting bracket 209. The right side of the lower end of the bent tube 210 and the right side of the inner mounting bracket 209 are both threadedly connected with positioning bolts 211. A rechargeable air pump 212 is fixedly installed on the left inner wall of the lower end of the inner mounting ring 202. The exhaust port of the right end of the air pump 212 and the right side of the lower end of the bent tube 210 are both connected through an air supply pipe 213. A miniature electric push rod 214 is fixedly installed on the left side of the lower end of the bent tube 210. A rechargeable pressure sensor 215 is fixedly installed on the left end of the electric push rod 214. An inner scraper 216 is fixedly connected to the left end of the pressure sensor 215.

[0054] A shovel block 217 is fixedly connected to the bottom of the left inner wall of the rear cover 109.

[0055] Cleaning component 2 includes a track groove 301, which is formed on the rear surface of the upper inner cavity of the lower housing 101. A track groove 302, which bends in the opposite direction to the track groove 301, is formed on the front surface of the upper inner cavity of the lower housing 101. Two guide rails 303 are fixedly connected to the front and rear surfaces of the lower inner cavity of the lower housing 101. A synchronous slider 304 is respectively engaged at the end of the two guide rails 303 closest to each other. A synchronous crossbar 305 is threadedly connected to the side of each synchronous slider 304 away from the guide rail 303. Both ends of each synchronous crossbar 305 are embedded in the front and rear sides of the lower housing 101 via bearings. A transmission sprocket 306 is fixedly connected to the surface of the left end of each synchronous crossbar 305. The surfaces of the moving sprocket 306 are all meshed with driven chain belts 307. A stepper motor 308 is fixedly installed in the middle area of ​​the left side of the rear end of the lower housing 101, and the output shaft of the right end of the stepper motor 308 is fixedly connected to the left end of the rear synchronous crossbar 305 through a coupling. A positioning hole 309 is opened at the center of the upper end face of each synchronous slider 304. A shift plate 310 is inserted into the inner cavity of each positioning hole 309. The rear end of the shift plate 310 is engaged with the groove of the first track groove 301, and the front end of the shift plate 310 is engaged with the groove of the second track groove 302. A cleaning air pipe 311 is fixedly connected to the top of the side of the two shift plates 310 that are close to each other. The front end of the rear cleaning air pipe 311 is fixedly connected to the top of the side of the two shift plates 310 that are close to each other. The inner wall of the device has two conical nozzles 312 connected by threads. The inner wall of the rear end of the front cleaning air pipe 311 has two umbrella-shaped nozzles 313 connected by threads. The front of the rear synchronous slider 304 is fixedly connected to an inner plate 314. An air pump 315 is fixedly installed on the front of the inner plate 314. The bottom of the two cleaning air pipes 311 on the side closest to each other is connected to the exhaust port at the upper end of the air pump 315 through a branch air pipe 316. The lower end of the lower box 101 has a lower mounting groove 317 extending to the rear inner wall of the lower box 101. A guide plate 318 with an inclination angle of 15° is inserted into the inner cavity of the lower mounting groove 317. The front end of the guide plate 318 and the front end of the lower box 101 are both threadedly connected to a locking rod 319 with a handle. A cleaning port 320 is provided on the left side of the lower end of the housing 101. A lower sealing plate 321 that mates with the inner cavity of the cleaning port 320 is hinged to the left side of the lower end of the housing 101. A magnetic plate 322 that is attracted to the lower sealing plate 321 is located in the bottom inner cavity of the left side of the lower housing 101. A rectangular mounting base 323 is fixedly connected to the center of the right side of the lower sealing plate 321. A filter plate 324 is fixedly connected to the right end of the rectangular mounting base 323. An inner partition 325 is fixedly connected to the front and rear inner walls of the lower end of the rectangular mounting base 323. An exhaust port 326 that communicates with the lower end cavity of the rectangular mounting base 323 is provided on the left side of the lower end of the lower sealing plate 321. The exhaust port at the front end of the second air pump 315 is connected to the center of the upper left side of the lower sealing plate 321 through a negative pressure pipe 327.

[0056] Working Principle: The machine body structure 1 serves as the support carrier for the entire machine. An internal mounting groove 102 is opened at the upper end of the lower housing 101. The main mounting platform 103 is inserted and installed inside the internal mounting groove 102, and is positioned and locked by fixing bolts 104 and 105, ensuring overall installation strength and ease of assembly and disassembly. Through-holes 106 are opened on the main mounting platform 103 and the lower housing 101 to facilitate rapid heat dissipation during processing. A machine body mounting groove 107 is provided on the upper left surface of the main mounting platform 103 for installing the tool assembly, and a machine body mounting groove 108 is provided on the upper right surface for installing the workpiece mounting platform, achieving separate installation of tools and workpieces. A rear cover 109 is fixed at the rear end of the lower housing 101, and opening and closing cylinders 110 are installed on both sides of the front end. The opening and closing cylinders 110 can drive the front cover 111 to move up and down, realizing the closing and opening of the processing area.

[0057] Cleaning component 2 primarily cleans debris from the arc-shaped area of ​​the machining chamber. An inner driven ring 202 is engaged inside the assembly groove 201. The inner driven ring 202 is stably supported for rotation by a stabilizing bearing 203 and an outer retaining ring 204. A servo motor 207 drives the main drive vertical shaft 206 and the main drive gear 208 to rotate, which in turn drives the inner driven gear 205 and the inner driven ring 202 to perform continuous circumferential rotation. An inner mounting bracket 209 and a bent pipe 210 are installed inside the inner driven ring 202. The bent pipe 210 is fixed by positioning bolts 211. An air pump 212 delivers high-pressure gas to the bent pipe 210 through an air supply pipe 213. The bent pipe 210 rotates synchronously with the inner driven ring 202, performing a 360-degree all-around cleaning of the arc-shaped area. Meanwhile, the electric push rod 214 can drive the pressure sensor 215 and the inner scraper 216 to extend and retract. The pressure sensor 215 detects the contact pressure between the inner scraper 216 and the inner wall of the arc surface in real time. The electric push rod 214 automatically adjusts the extension length according to the pressure feedback, so that the inner scraper 216 always fits tightly against the inner wall of the arc surface to scrape and thoroughly clean the attached waste. Finally, the scraper block 217 can scrape off the debris on the top of the inner ring 202 during the rotation process and push it to the space below the lower box 101.

[0058] Cleaning component 2 (3) is the core cleaning structure of this machine tool, used for precise cleaning of the connection position between the main mounting table 103 and the device. A trajectory groove 1 (301) is formed on the rear surface of the inner cavity of the lower housing 101, and a trajectory groove 2 (302) is formed on the front surface, curving in the opposite direction to the trajectory groove 1 (301). Guide rails 303 are installed on both the front and rear sides of the lower inner cavity of the lower housing 101, and synchronous sliders 304 are engaged on the guide rails 303. A stepper motor 308 drives the synchronous crossbar 305 to rotate, which, through a transmission sprocket 306 and a driven chain belt 307, drives the two sets of synchronous sliders 304 to move synchronously left and right along the guide rails 303. A suitable insertion hole 309 is formed at the upper end of the synchronous slider 304, and a shift plate 310 is inserted. The rear shift plate 310 moves directionally along the trajectory groove 1 (301), and the front shift plate 310 moves in the opposite direction along the trajectory groove 2 (302), so that the two sets of shift plates 310 form opposite curved motion trajectories. Two sets of interchangeable mounting plates 310 drive the cleaning air pipe 311, the cone nozzle 312, and the umbrella nozzle 313 to move in opposite directions simultaneously. The second air pump 315 is fixedly installed through the inner mounting plate 314 and supplies air to the two sets of cleaning air pipes 311 simultaneously through the branch air pipe 316. The cone nozzle 312 outputs concentrated high-pressure airflow to deeply clean the connection gaps, and the umbrella nozzle 313 outputs diffused airflow to expand the cleaning coverage area. The forward and backward reverse movement, combined with the airflow of the dual nozzles, achieves cleaning of the connection position without dead angles and continuously blows the waste downwards.

[0059] The lower housing 101 has a lower mounting slot 317 at its lower end, into which a guide plate 318 with an inclination angle of 15 degrees is inserted. Waste debris slides down the guide plate 318 towards the impurity removal port 320. The guide plate 318 is fixed by a locking rod 319. A lower sealing plate 321 is installed at the impurity removal port 320 via a hinge. The lower sealing plate 321 is closed by magnetic plate 322 to ensure a tight seal. A rectangular mounting base 323 and a filter plate 324 are installed inside the lower sealing plate 321. An inner partition 325 is set inside the rectangular mounting base 323. The second air pump 315 forms a negative pressure adsorption force inside the rectangular mounting base 323 through the negative pressure pipe 327, which draws the dust-containing gas that is blown down into the interior. The gas and dust are separated by the filter plate 324. The waste dust is blocked on the outside of the filter plate 324. The clean air passes through the filter plate 324, is guided by the inner partition 325, and is smoothly discharged from the exhaust port 326. This not only prevents the waste dust from leaking out with the gas, but also balances the air pressure inside the machine, ensuring the stable and efficient operation of the upper blowing and negative pressure adsorption system.

[0060] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A horizontal milling and turning CNC machining tool, characterized in that, include: The machine body structure (1) is provided with a cleaning component one (2) for removing arc surface debris in the upper chamber of the machine body structure (1) and a cleaning component two (3) for connecting the cleaning device with the main mounting platform (103) in the lower chamber of the machine body structure (1). The machine body structure (1) includes a lower box (101). An inner mounting groove (102) extending to the inner wall of the right side of the upper left side of the lower box (101) is provided. A main mounting platform (103) is inserted into the inner cavity of the inner mounting groove (102). The main mounting platform (103) and the left side of the lower box (101) are both threadedly connected with fixing bolts (104). The main mounting platform (103) and the right side of the lower box (101) are both threadedly connected with fixing bolts (105). The two end faces of the main mounting platform (103) and the right side of the lower box (101) are provided with heat dissipation through holes (106) that are interconnected. The upper surface of the left end of the main mounting platform (103) is provided with multiple sets of machine body mounting grooves (107) for installing tool devices. The upper surface of the right end of the main mounting platform (103) is provided with multiple sets of machine body mounting grooves (108) for installing workpiece mounting platforms. A rear cover (109) is fixedly connected to the upper surface of the rear end of the lower housing (101), and two opening and closing cylinders (110) are fixedly installed on both sides of the upper surface of the front end of the lower housing (101). A front cover (111) is fixedly connected to the upper end of each of the two opening and closing cylinders (110).

2. The horizontal turning and milling CNC machining tool according to claim 1, characterized in that, The cleaning component 1 (2) includes an assembly groove (201), which is located on the inner wall of the upper end of the lower housing (101). An inner retaining ring (202) is engaged in the groove of the assembly groove (201). A stabilizing bearing (203) is fixedly sleeved on the outer surface of the middle section of the inner retaining ring (202). An outer retaining ring (204) is fixedly connected to the outer ring surface of the stabilizing bearing (203), and the upper end of the outer retaining ring (204) is connected to the lower housing (101). 101) The top surface of the upper inner cavity is fixedly connected, and the outer surface of the lower end of the inner slave ring (202) is fixedly installed with an inner slave gear (205). The top surface of the left inner cavity of the lower housing (101) is rotatably connected with a main drive vertical shaft (206) through a bearing. The upper surface of the left end of the lower housing (101) is fixedly installed with a servo motor (207). The lower end of the main drive vertical shaft (206) is fixedly connected with a main drive gear (208) that meshes with the inner slave gear (205).

3. A horizontal turning and milling CNC machining tool according to claim 2, characterized in that, An inner mounting bracket (209) is fixedly connected to the left inner wall of the upper end of the inner mounting ring (202). A bent pipe (210) with a tapered through hole is inserted into the inner cavity of the upper end of the inner mounting bracket (209). The right side of the lower end of the bent pipe (210) and the right side of the inner mounting bracket (209) are both threadedly connected with positioning bolts (211). A rechargeable air pump (212) is fixedly installed on the left inner wall of the lower end of the inner mounting ring (202). The exhaust port of the right end of the air pump (212) and the right side of the lower end of the bent pipe (210) are both connected through an air supply pipe (213).

4. A horizontal turning and milling CNC machining tool according to claim 3, characterized in that, A miniature electric push rod (214) is fixedly installed on the left side of the lower end of the bend (210). A rechargeable pressure sensor (215) is fixedly installed on the left end of the electric push rod (214). An inner scraper (216) is fixedly connected to the left end of the pressure sensor (215).

5. A horizontal turning and milling CNC machining tool according to claim 4, characterized in that, A shovel block (217) is fixedly connected to the bottom of the left inner wall of the rear cover (109).

6. A horizontal turning and milling CNC machine tool according to claim 1, characterized in that, The cleaning component 2 (3) includes a track groove 1 (301), which is located on the rear surface of the upper inner cavity of the lower housing (101). The front surface of the upper inner cavity of the lower housing (101) is provided with a track groove 2 (302) that bends in the opposite direction to the track groove 1 (301). Two guide rails (303) are fixedly connected to the front and rear surfaces of the lower inner cavity of the lower housing (101). A synchronous slider (304) is respectively engaged at the end of the two guide rails (303) that are close to each other. The side of each synchronous slider (304) away from the guide rail (303) is threaded. A synchronous crossbar (305) is connected. Both ends of each synchronous crossbar (305) are embedded in the front and rear sides of the lower housing (101) through bearings. A transmission sprocket (306) is fixedly connected to the surface of the left end of each synchronous crossbar (305). A driven chain belt (307) is engaged on the surface of each transmission sprocket (306). A stepper motor (308) is fixedly installed in the middle area of ​​the left side of the rear end of the lower housing (101). The output shaft of the right end of the stepper motor (308) is fixedly connected to the left end of the synchronous crossbar (305) behind it through a coupling.

7. A horizontal turning and milling CNC machine tool according to claim 6, characterized in that, Each of the synchronizer sliders (304) has a positioning hole (309) at the center of its upper surface. A replacement plate (310) is inserted into the inner cavity of each positioning hole (309). The rear end of the replacement plate (310) engages with the groove in the first track groove (301), and the front end of the replacement plate (310) engages with the groove in the second track groove (302). A cleaning air tube (311) is fixedly connected to the top of the side of the two replacement plates (310) that are close to each other. Two conical nozzles (312) are threadedly connected to the inner wall of the front end of the cleaning air pipe (311), and two umbrella-shaped nozzles (313) are threadedly connected to the inner wall of the rear end of the front cleaning air pipe (311). An inner plate (314) is fixedly connected to the front of the rear synchronous slider (304). An air pump (315) is fixedly installed on the front of the inner plate (314). The bottom of the two cleaning air pipes (311) on the side close to each other is connected to the exhaust port at the upper end of the air pump (315) through a branch air pipe (316).

8. A horizontal turning and milling CNC machine tool according to claim 7, characterized in that, The lower end of the lower housing (101) has a lower mounting groove (317) extending to the inner wall of the rear of the lower housing (101) on the front side. A guide plate (318) with an inclination angle of 15° is inserted into the inner cavity of the lower mounting groove (317). The front side of the guide plate (318) and the front side of the lower end of the lower housing (101) are both threadedly connected to a locking rod (319) with a handle.

9. A horizontal turning and milling CNC machining tool according to claim 8, characterized in that, The lower box (101) has a cleaning port (320) on the left side of its lower end. The lower box (101) has a lower sealing plate (321) that fits into the cavity of the cleaning port (320) and is hinged to the left side of its lower end. The bottom cavity of the left side of the lower box (101) has a magnetic plate (322) that is attracted to the lower sealing plate (321).

10. A horizontal turning and milling CNC machine tool according to claim 9, characterized in that, A rectangular mounting base (323) is fixedly connected to the center of the right side of the lower sealing plate (321). A filter plate (324) is fixedly connected to the right end of the rectangular mounting base (323). An inner partition plate (325) is fixedly connected to the front and rear inner walls of the lower end of the rectangular mounting base (323). An exhaust port (326) communicating with the lower end chamber of the rectangular mounting base (323) is opened on the left side of the lower end of the lower sealing plate (321). The air extraction port at the front end of the second air pump (315) is connected to the center of the left side of the upper end of the lower sealing plate (321) through a negative pressure pipe (327).

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