Numerical control gantry type moving beam double-sided boring, milling and drilling machine tool

Abstract

The invention discloses a numerical control gantry type moving beam double-face boring, milling and drilling machine tool, and relates to the technical field of metal cutting machining. The numerical control gantry type movable beam double-face boring, milling and drilling machine tool comprises a machine tool fixing frame, bottom fixing legs are fixedly connected to the bottom of the machine tool fixing frame, a movable vertical shaft is fixedly connected to the tops of the bottom fixing legs, a driving motor is fixedly connected to the top of the movable vertical shaft, and a threaded rod is fixedly connected to the bottom of the driving motor. And the outer wall of the movable vertical shaft is movably connected with a movable beam. According to the numerical control gantry type moving beam double-sided boring, milling and drilling machine tool, an eccentric wheel is driven to rotate through a first motor, so that a fixed platform is pulled by a connecting curved bar along a guide sliding rod to do reciprocating motion, a workpiece shakes along with the fixed platform, and cutting fluid and chippings attached to the surface of the workpiece can be promoted to fall into a mixing and receiving groove through shaking of the workpiece; and the influence on machining caused by accumulation of chippings generated by machining in a machining area is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of metal cutting processing, and particularly to a numerically controlled gantry moving beam double-sided boring, milling and drilling machine tool. Background Art

[0002] A numerically controlled drill is an automated processing device controlled by a computer program, mainly used for high-precision drilling operations on materials such as metals and plastics. Its core consists of a numerical control system, servo drive, and precision mechanical structure, and it can automatically adjust the drilling position, depth, and speed according to a preset program, greatly improving the processing efficiency and consistency. This device is widely used in fields such as mechanical manufacturing, electronic components, and automotive parts; The patent with the application number CN201410372801.0 discloses a numerically controlled drill for linear guide rails, including a machine base, drill bits, and a spindle base. A workbench for supporting workpieces is provided on the machine base, and a workpiece clamping device is provided on the workbench. There are four drill bits, which are respectively installed on their own spindle bases, and each drill bit spindle is driven by a drill bit motor; a column is provided on the machine base, and four servo motors for driving the spindle bases to lift are installed on the column. The output shaft of the servo motor is linked with a lead screw, and a slide plate that is threadedly engaged with the lead screw is sleeved on the lead screw. The spindle base is installed on the slide plate, and the slide plate moves up and down relative to the lead screw; all motors are electrically connected to a numerical control electrical box; In the existing drill, debris will accumulate in the processing area after processing. When the debris accumulates too much, it is necessary to stop the machine to clean it. The process of stopping the machine cannot perform processing, and this process will greatly slow down the processing efficiency. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides a numerically controlled gantry moving beam double-sided boring, milling and drilling machine tool to solve the problems raised in the above background art.

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A numerically controlled gantry moving beam double-sided boring, milling and drilling machine tool, including a machine tool fixed frame, the bottom of the machine tool fixed frame is fixedly connected with bottom fixed legs, the top of the bottom fixed legs is fixedly connected with a moving vertical shaft, the top of the moving vertical shaft is fixedly connected with a driving motor, the bottom of the driving motor is fixedly connected with a threaded rod, the outer wall of the moving vertical shaft is movably connected with a moving beam, and the threaded rod is movably connected inside the moving beam. The driving motor drives the threaded rod to rotate, enabling the threaded rod to move the moving beam up and down through the action of the thread. The outer wall of the moving beam is movably connected with two drilling motors, and motors are arranged inside both drilling motors, enabling the drilling motors to move horizontally autonomously on the surface of the moving beam. The bottoms of the drilling motors are fixedly connected with processing tools, and the bottoms of the drilling motors are fixedly connected with drain pipes. The top of the machine tool fixed frame is fixedly connected with a concentrating mechanism at the bottom of the processing tools, and the bottom of the concentrating mechanism is fixedly connected with a separating mechanism; The concentrating mechanism includes: A fixed platform, which is arranged at the top of the machine tool fixed frame at the bottom of the processing tools. The fixed platform is a porous frame structure, facilitating the use of a fixture to fix the workpiece to be processed on the top of the fixed platform; A guiding sliding rod, which is movably connected to the bottom of the fixed platform, and the fixed platform is fixedly connected to the top of the machine tool fixed frame A mixing receiving tank, which is arranged at the bottom of the guiding sliding rod.

[0005] Preferably, a connecting curved rod is fixedly connected to the top of the fixed platform, a first fixing frame is fixedly connected to the top of the machine tool fixed frame on the right side of the fixed platform, a first motor is fixedly connected inside the first fixing frame, the output shaft of the first motor at the top is fixedly connected with an eccentric wheel, and the eccentric wheel is movably connected with the connecting curved rod. The connection point between the connecting curved rod and the eccentric wheel is offset from the center of the eccentric wheel. The first motor drives the eccentric wheel to rotate, and the eccentric wheel drives the connecting curved rod to move, thereby enabling the fixed platform to be pulled by the connecting curved rod along the guiding sliding rod to perform a reciprocating motion. A plurality of inclined plates are fixedly connected to the bottom of the fixed platform. When the fixed platform is driven to move back and forth, the inclined plates at the bottom of the fixed platform will be synchronously driven to move back and forth. When the inclined plates are driven by the fixed platform to move to the right, the inclined surface of the inclined plates will play a role in pushing the gas downward, thereby generating a downward flowing air current.

[0006] Preferably, four pushing limit plates are fixedly connected to the bottom of the fixed platform at the top of the mixing receiving tank. When the pushing limit plate moves to the left and pushes the pushing plate to move to the left, when the pushing limit plate is driven to the right by the fixed platform, the cutting fluid flow will push the pushing plate, causing the pushing plate to rotate along the pushing limit plate, allowing the cutting fluid to flow leftward through the bottom of the pushing plate. The left sides of the pushing limit plates are all movably connected to the pushing plates, and the left sides of the pushing plates are all fixedly connected to the limiting support plates. The limiting support plates can prevent the cutting fluid flow from moving upward due to extrusion, enabling the cutting fluid to be better pushed by the pushing plates to move leftward.

[0007] Preferably, the separation mechanism includes a separation chamber fixedly connected to the bottom of the mixing receiving tank. A support plate is fixedly connected to the bottom of the separation chamber. Inside the separation chamber, a solid collection tank is movably connected to the left side of the mixing receiving tank. Filter holes are provided on the right side of the solid collection tank. A connecting pipe is fixedly connected to the right side of the separation chamber, and the top of the connecting pipe is fixedly connected to the bottom of the mixing receiving tank. A first filter screen is fixedly connected to the top of the connecting pipe inside the mixing receiving tank. The first filter screen can block metal chips and prevent them from entering the connecting pipe. Through the connecting pipe, the bottom of the mixing receiving tank is connected to the separation chamber, forming a communicating vessel structure between the separation chamber and the mixing receiving tank. The principle of the communicating vessel means that when the same liquid is filled in containers with open tops and connected bottoms and is stationary, the liquid levels in each container always remain at the same height. Its essence is the result of the balance of liquid pressure.

[0008] Preferably, a container box is provided outside the machine tool fixing frame. A hydraulic pump is fixedly connected to the top of the container box. A connecting pipe is fixedly connected to the top of the hydraulic pump. The hydraulic pump will extract the cutting fluid inside the container box and continuously send the cutting fluid into the connecting pipe. A liquid diverter is fixedly connected to the top of the moving beam, and the connecting pipe is fixedly connected to the liquid diverter. A first branch pipe is fixedly connected to the outer wall of the liquid diverter and is fixedly connected to the corresponding drain pipe. A second branch pipe is fixedly connected to the outer wall of the liquid diverter and is fixedly connected to the corresponding drain pipe. During processing, the hydraulic pump will extract the cutting fluid inside the container box and cause the cutting fluid to enter the liquid diverter through the connecting pipe, where it is diverted by the liquid diverter, and the cutting fluid is sent into the corresponding drain pipes through the first branch pipe and the second branch pipe for discharge to cool the processing cutting tools.

[0009] Preferably, a return pipe is fixedly connected to the outer wall of the driving motor. The return pipe is fixedly connected to the outer wall of the mixing receiving tank, and a second filter screen is provided at the connection between the return pipe and the mixing receiving tank. The second filter screen will block metal debris to prevent the metal debris from entering the interior of the container box through the return pipe. When the liquid level in the mixing receiving tank is too high, the cutting fluid in the mixing receiving tank will flow back into the container box through the return pipe, and then the cutting fluid will pass through the second filter screen and be recycled through the return pipe.

[0010] Preferably, two side lifting supports are provided at the top of the solid collection tank. By lifting the side lifting supports upward, the solid collection tank can be lifted. Continuing to lift can pull the solid collection tank out of the separation chamber. A leakage hole is provided at the bottom of the solid collection tank. Several fluctuating inclined plates are fixedly connected inside the solid collection tank. When the solid collection tank moves upward, the fluctuating inclined plates will convert part of the gravity of the water into kinetic energy to the right relative to the upward movement.

[0011] Preferably, arc-shaped blocks are fixedly connected to the outside of the side lifting supports. Hypotenuse lifting wheels are provided at the bottoms of the arc-shaped blocks. Second motors are fixedly connected to the outside of the hypotenuse lifting wheels. When the hypotenuse lifting wheels are driven to rotate by the second motors, they will push the arc-shaped blocks upward through the inclined surfaces with raised edges, and then the two arc-shaped blocks will be pushed upward together, and then the side lifting supports will be lifted upward. The output shafts of the second motors are fixedly connected to the hypotenuse lifting wheels. Second fixing frames are fixedly connected to the outer walls of the second motors, and the second fixing frames are fixedly connected to the top of the machine tool fixing frame.

[0012] The present invention provides a numerically controlled gantry moving beam double-sided boring, milling and drilling machine tool. It has the following beneficial effects: 1. For this numerically controlled gantry moving beam double-sided boring, milling and drilling machine tool, the first motor drives the eccentric wheel to rotate, so that the fixed platform is pulled by the connecting curved rod along the guiding sliding rod to perform reciprocating motion, and the workpiece shakes accordingly. The shaking of the workpiece will promote the cutting fluid and debris attached to the surface of the workpiece to fall into the mixing receiving tank, avoiding the accumulation of debris generated during processing in the processing area and affecting the processing, so as to improve the processing efficiency.

[0013] 2. For this numerically controlled gantry moving beam double-sided boring, milling and drilling machine tool, the downward flowing air flow is generated by the push of the inclined plate block, and together with the shaking of the fixed platform, it promotes the debris and cutting fluid attached to the surface of the workpiece to fall into the mixing receiving tank, further reducing the debris accumulation in the working area, and at the same time promoting the recovery of the cutting fluid attached to the surface of the workpiece, which can indirectly improve the processing efficiency.

[0014] 3. The CNC gantry moving beam double-sided boring, milling and drilling machine moves back and forth left and right through the mixing receiving tank. By pushing to the left through the pushing plate, the cutting fluid and debris mixture inside the solid collection tank will pass through the filter holes on the left side of the solid collection tank, leaving the debris inside the solid collection tank. The solid collection tank can be taken out through the side lifting support to centrally process the debris inside, thereby indirectly improving the machining efficiency of the workpiece.

[0015] 4. The CNC gantry moving beam double-sided boring, milling and drilling machine moves back and forth left and right through the fixed platform, causing the mixture of cutting fluid and debris to be centrally pushed to the left. Due to the function of the communicating vessel formed by the connecting pipe, the cutting fluid flows into the mixing receiving tank through the connecting pipe. Since the inclined plate is driven to generate a downward flowing air current, which cools the cutting fluid, the cooled cutting fluid re-participates in the machining cycle, avoiding the increase in the temperature of the cutting fluid caused by continuous machining. The increase in the temperature of the cutting fluid will reduce the cooling effect on the machining area, and it can reduce the temperature of the tool during machining to reduce tool wear, thereby improving the machining efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view three-dimensional structure schematic diagram of the present invention; Figure 2 It is Figure 1 an enlarged structure schematic diagram of part A in Figure 3 It is a back view three-dimensional structure schematic diagram of the present invention; Figure 4 It is Figure 3 an enlarged structure schematic diagram of part B in Figure 5 It is Figure 1 a sectional structure schematic diagram; Figure 6 It is Figure 5 an enlarged structure schematic diagram of part F in Figure 7 It is a top view three-dimensional structure schematic diagram of the present invention; Figure 8 It is Figure 7 an enlarged structure schematic diagram of part G in Figure 9 It is Figure 3 an enlarged structure schematic diagram of part C in Figure 10 It is Figure 3 an enlarged structure schematic diagram of part D in Figure 11 It is Figure 5 an enlarged structure schematic diagram of part E in

[0017] In the figure: 1. Machine tool fixed frame; 12. Bottom fixed leg; 13. Moving vertical shaft; 14. Driving motor; 15. Threaded rod; 16. Moving beam; 17. Drilling motor; 18. Drain pipe; 19. Machining tool; 2. Concentration mechanism; 21. Fixed platform; 22. Guide sliding rod; 23. Connecting curved rod; 24. Eccentric wheel; 25. First motor; 26. First fixing frame; 27. Inclined plate; 28. Pushing limiting plate; 29. Pushing plate; 210. Limiting support plate; 211. Mixing receiving tank; 3. Separation mechanism; 31. Separation chamber; 32. Connecting pipe; 33. First filter screen; 34. Container box; 35. Return pipe; 36. Second filter screen; 37. Hydraulic pump; 38. Connecting pipe; 39. Liquid diverter; 310. First branch pipe; 311. Second branch pipe; 312. Solid collection tank; 313. Side lifting support; 314. Support plate; 315. Arc-shaped block; 316. Second motor; 317. Hypotenuse lifting wheel; 318. Fluctuating inclined plate; 319. Second fixing frame. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation of the present invention.

[0020] Embodiment 1: Please refer to Figure 1-8, the present invention provides a technical solution: a numerically controlled gantry moving beam double-sided boring, milling and drilling machine tool, which includes a machine tool fixed frame 1. A bottom fixed leg 12 is fixedly connected to the bottom of the machine tool fixed frame 1. A moving vertical shaft 13 is fixedly connected to the top of the bottom fixed leg 12. The moving vertical shaft 13 can move horizontally along the outer wall of the machine tool fixed frame 1. A driving motor 14 is fixedly connected to the top of the moving vertical shaft 13. A threaded rod 15 is fixedly connected to the bottom of the driving motor 14. A moving beam 16 is movably connected to the outer wall of the moving vertical shaft 13, and the threaded rod 15 is movably connected inside the moving beam 16. The driving motor 14 drives the threaded rod 15 to rotate, which can make the threaded rod 15 move the moving beam 16 up and down through the action of the thread. Two drilling motors 17 are movably connected to the outer wall of the moving beam 16. Motors are arranged inside both of the two drilling motors 17, so that the drilling motors 17 can move horizontally independently on the surface of the moving beam 16. Processing tools 19 are fixedly connected to the bottoms of both drilling motors 17. Drainage pipes 18 are fixedly connected to the bottoms of both drilling motors 17. A concentrating mechanism 2 is fixedly connected to the top of the machine tool fixed frame 1 at the bottom of the processing tool 19; The concentrating mechanism 2 includes: A fixed platform 21, which is arranged at the top of the machine tool fixed frame 1 at the bottom of the processing tool 19. The fixed platform 21 is a porous frame structure, which is convenient for using a fixture to fix the workpiece to be processed on the top of the fixed platform 21; A guiding sliding rod 22, which is movably connected to the bottom of the fixed platform 21, and the fixed platform 21 is fixedly connected to the top of the machine tool fixed frame 1 A mixing receiving groove 211, which is arranged at the bottom of the guiding sliding rod 22.

[0021] Place the workpiece to be processed on the top of the fixed platform 21 and fix the workpiece on the top of the fixed platform 21 through a fixture. When processing, the drilling motor 17 will drive the processing tool 19 to rotate speed. At the same time, the cutting fluid discharged from the drainage pipe 18 will flow to the processing tool 19 to cool the processing of the processing tool 19. The moving vertical shaft 13 will move to the corresponding position, and the driving motor 14 will drive the corresponding threaded rod 15 to rotate, and the moving beam 16 will move down through the action of the thread. At the same time, the drilling motor 17 will process when the moving beam 16 moves to the corresponding position. Two processing tools 19 can be used for processing at the same time, or the two processing tools 19 can be of different specifications and processed in sequence, reducing the operation of replacing brand-new tools. The cutting fluid flowing out of the processing tool 19 will carry the chips generated by processing and flow through the surface of the workpiece and then pass through the fixed platform 21 and flow into the mixing receiving groove 211.

[0022] A connecting curved rod 23 is fixedly connected to the top of the fixed platform 21. A first fixed frame 26 is fixedly connected to the top of the machine tool fixing frame 1 on the right side of the fixed platform 21. A first motor 25 is fixedly connected inside the first fixed frame 26. A top output shaft of the first motor 25 is fixedly connected to an eccentric wheel 24, and the eccentric wheel 24 is movably connected to the connecting curved rod 23. The connection point between the connecting curved rod 23 and the eccentric wheel 24 is offset from the center of the eccentric wheel 24. The first motor 25 drives the eccentric wheel 24 to rotate, and the eccentric wheel 24 drives the connecting curved rod 23 to move, so that the fixed platform 21 is pulled by the connecting curved rod 23 along the guiding sliding rod 22 to perform a reciprocating motion. A plurality of inclined plates 27 are fixedly connected to the bottom of the fixed platform 21. When the fixed platform 21 is driven to move back and forth, the inclined plates 27 at the bottom of the fixed platform 21 are synchronously driven to move back and forth. When the inclined plate 27 is driven by the fixed platform 21 to move to the right, the inclined surface of the inclined plate 27 plays a role in pushing the gas downward, thereby generating a downward flowing air current.

[0023] After the processing is completed, the first motor 25 drives the eccentric wheel 24 to rotate, and the eccentric wheel 24 drives the connecting curved rod 23 to move, so that the fixed platform 21 is pulled by the connecting curved rod 23 along the guiding sliding rod 22 to perform a reciprocating motion. Through the action of the fixture, the processed workpiece is shaken. The shaking of the workpiece promotes the falling of the cutting fluid and debris attached to the surface of the workpiece. When the fixed platform 21 is driven to move back and forth, the inclined plates 27 at the bottom of the fixed platform 21 are synchronously driven to move back and forth. When the inclined plate 27 is driven by the fixed platform 21 to move to the right, the inclined surface of the inclined plate 27 plays a role in pushing the gas downward, thereby generating a downward flowing air current. This air current acts on the surface of the workpiece, promoting the debris and cutting fluid attached to the surface of the workpiece to fall into the mixing receiving groove 211.

[0024] Four pushing limiting plates 28 are fixedly connected to the bottom of the fixed platform 21 on the top of the mixing receiving groove 211. Push plates 29 are movably connected to the left sides of the pushing limiting plates 28. When the pushing limiting plates 28 move to the left and push the push plates 29 to move to the left, when the pushing limiting plates 28 are driven by the fixed platform 21 to move to the right, the cutting fluid flow pushes the push plates 29, so that the push plates 29 rotate along the pushing limiting plates 28, and the cutting fluid flows to the left through the bottom of the push plates 29. Limiting support plates 210 are fixedly connected to the left sides of the push plates 29. The limiting support plates 210 play a role in preventing the cutting fluid flow from moving upward due to extrusion, so that the cutting fluid is better pushed by the push plates 29 to move to the left.

[0025] When the fixed platform 21 is driven by the first motor 25 to move back and forth left and right along the guiding sliding rod 22 through the connecting curved rod 23, the pushing limiting plate 28 at the bottom of the fixed platform 21 will move back and forth along with the fixed platform 21. When the pushing limiting plate 28 moves leftward and pushes the pushing plate 29 to move leftward, the limiting support plate 210 will prevent the cutting fluid from moving upward due to extrusion, enabling the cutting fluid to be better pushed by the pushing plate 29 to move leftward. When the pushing limiting plate 28 is driven by the fixed platform 21 to move rightward, the cutting fluid flow will push the pushing plate 29, causing the pushing plate 29 to rotate along the pushing limiting plate 28, allowing the cutting fluid to flow leftward through the bottom of the pushing plate 29. Thus, when the fixed platform 21 moves back and forth left and right, the mixed liquid of the cutting fluid and the debris is concentrated and pushed to the left for centralized treatment.

[0026] Embodiment 2: Please refer to Figure 1-11 , based on Embodiment 1, the present invention provides a technical solution: The separation mechanism 3 includes a separation chamber 31, which is fixedly connected to the bottom of the mixing receiving tank 211. A support plate 314 is fixedly connected to the bottom of the separation chamber 31, and the support plate 314 is fixed to the external fixed structure. The position of the mixing receiving tank 211 is fixed through the separation chamber 31. Inside the separation chamber 31 and on the left side of the mixing receiving tank 211, a solid collection tank 312 is movably connected. There are filter holes on the right side of the solid collection tank 312, which can prevent metal debris from passing through and allow the cutting fluid to pass through. A connecting pipe 32 is fixedly connected to the right side of the separation chamber 31, and the top of the connecting pipe 32 is fixedly connected to the bottom of the mixing receiving tank 211. Inside the mixing receiving tank 211 at the top of the connecting pipe 32, a first filter screen 33 is fixedly connected. The first filter screen 33 can play a role in blocking metal debris and prevent metal debris from entering the inside of the connecting pipe 32. Through the connecting pipe 32, the bottom of the mixing receiving tank 211 is connected to the separation chamber 31, so that the separation chamber 31 and the mixing receiving tank 211 form a communicating vessel structure. The principle of the communicating vessel means that when the same liquid is filled in containers with open upper ends and connected bottoms and is stationary, the liquid levels in each container always remain at the same height. Its essence is the result of the balance of liquid pressure.

[0027] When the mixing receiving tank 211 moves back and forth left and right, the mixed liquid of cutting fluid and debris is concentrated and pushed to the left into the solid collection tank 312. The mixing of the cutting fluid and debris entering the solid collection tank 312 causes the cutting fluid at the top of the solid collection tank 312 to gradually increase due to the continuous pushing of the cutting fluid inside the mixing receiving tank 211 to the left. Due to the structure of the communicating vessel, the first filter screen 33 continuously discharges the cutting fluid, causing the mixed liquid of cutting fluid and debris inside the solid collection tank 312 to pass through the filter holes on the left side of the solid collection tank 312, leaving the debris inside the solid collection tank 312, and allowing the cutting fluid to flow through the connecting pipe 32 into the mixing receiving tank 211, and then flow left again after passing through the top of the mixing receiving tank 211.

[0028] A container box 34 is provided outside the machine tool fixing frame 1. A hydraulic pump 37 is fixedly connected to the top of the container box 34. A connecting pipe 38 is fixedly connected to the top of the hydraulic pump 37. The hydraulic pump 37 pumps the cutting fluid inside the container box 34, continuously sending the cutting fluid into the connecting pipe 38. A liquid diverter 39 is fixedly connected to the top of the moving beam 16, and the connecting pipe 38 is fixedly connected to the liquid diverter 39. The cutting fluid enters the liquid diverter 39 through the connecting pipe 38 and is diverted by the liquid diverter 39, causing the cutting fluid to flow out through their respective pipes. A first branch pipe 310 is fixedly connected to the outer wall of the liquid diverter 39, and the first branch pipe 310 is fixedly connected to the corresponding drain pipe 18. A second branch pipe 311 is fixedly connected to the outer wall of the liquid diverter 39, and the second branch pipe 311 is fixedly connected to the corresponding drain pipe 18.

[0029] During processing, the hydraulic pump 37 pumps the cutting fluid inside the container box 34, causing the cutting fluid to enter the liquid diverter 39 through the connecting pipe 38 and be diverted by the liquid diverter 39. The cutting fluid is sent into the corresponding drain pipe 18 through the first branch pipe 310 and the second branch pipe 311 for discharge to cool the processing tool 19.

[0030] A return pipe 35 is fixedly connected to the outer wall of the drive motor 14, and the return pipe 35 is fixedly connected to the outer wall of the mixing receiving tank 211. When the liquid level inside the mixing receiving tank 211 is too high, the cutting fluid inside the mixing receiving tank 211 flows back into the container box 34 through the return pipe 35. A second filter screen 36 is provided at the connection between the return pipe 35 and the mixing receiving tank 211. The second filter screen 36 blocks metal debris to prevent metal debris from entering the container box 34 through the return pipe 35.

[0031] When the liquid level inside the mixing receiving tank 211 is too high, the cutting fluid inside the mixing receiving tank 211 will flow back into the container box 34 through the return pipe 35, and the metal chips will be blocked by the second filter screen 36. Due to the pushing of the pushing plate 29, the metal chips will be pushed to gather on the left side, reducing the metal chips near the second filter screen 36, facilitating the cutting fluid to pass through the second filter screen 36 and flow into the container box 34 through the return pipe 35. Then, the cutting fluid inside the container box 34 can be pumped again by the hydraulic pump 37, sent into the liquid diverter 39 through the connecting pipe 38, and then sent into the corresponding drain pipe 18 through the first branch pipe 310 and the second branch pipe 311 for discharge to cool the processing tool 19 during processing.

[0032] When the fixed platform 21 moves back and forth left and right, the mixed liquid of cutting fluid and debris is concentrated and pushed to the left. Due to the function of the communicating vessel formed by the connecting pipe 32, the cutting fluid flows into the mixing receiving tank 211 through the connecting pipe 32, and then flows leftward again after passing through the top of the mixing receiving tank 211. Moreover, as the fixed platform 21 moves back and forth, the inclined plate 27 will generate a downward airflow, which will cool the cutting fluid, enabling the cooled cutting fluid to re-participate in the processing cycle and avoiding the increase in the temperature of the cutting fluid caused by continuous processing, as an increase in the temperature of the cutting fluid will reduce the cooling effect on the processing area.

[0033] There are two side lifting supports 313 provided on the top of the solid collection tank 312. By lifting the side lifting supports 313 upward, the solid collection tank 312 can be lifted. Continuing to lift can pull the solid collection tank 312 out of the separation chamber 31. There are leakage holes provided at the bottom of the solid collection tank 312, and several fluctuating inclined plates 318 are fixedly connected inside the solid collection tank 312. When the solid collection tank 312 moves upward, the fluctuating inclined plates 318 will convert part of the gravity of the water into kinetic energy to the right relative to the upward movement.

[0034] By lifting the side lifting supports 313 upward, the solid collection tank 312 can be lifted. During this process, the water flow inside the solid collection tank 312 will be discharged through the filter holes on the solid collection tank 312. At the same time, the fluctuating inclined plates 318 will convert part of the gravity of the water into kinetic energy to the right, enabling the water flow to be discharged from the side, and the metal chips will remain inside the solid collection tank 312 for centralized treatment of the chips collected inside the solid collection tank 312.

[0035] On the outer sides of the side lifting supports 313, arc-shaped blocks 315 are fixedly connected. At the bottoms of the arc-shaped blocks 315, bevel lifting wheels 317 are provided. On the outer sides of the bevel lifting wheels 317, second motors 316 are fixedly connected. When the bevel lifting wheels 317 are driven by the second motors 316 to rotate, they will jack up the arc-shaped blocks 315 through the inclined surfaces with raised edges, so that the two arc-shaped blocks 315 are jacked up together, and then the side lifting supports 313 are lifted upward. Moreover, the output shafts of the second motors 316 are fixedly connected to the bevel lifting wheels 317, and the outer walls of the second motors 316 are fixedly connected with second fixing frames 319, and the second fixing frames 319 are fixedly connected to the top of the machine tool fixing frame 1.

[0036] During processing, start the second motors 316 synchronously, and let the second motors 316 drive the bevel lifting wheels 317 to rotate. When the bevel lifting wheels 317 rotate, they will jack up the arc-shaped blocks 315 through the inclined surfaces with raised edges, so that the two arc-shaped blocks 315 are jacked up together, and then the side lifting supports 313 are lifted upward. When the raised parts of the bevel lifting wheels 317 disengage from the bottoms of the arc-shaped blocks 315, the side lifting supports 313 will reset under the action of gravity. Since the bevel lifting wheels 317 keep rotating, the solid collection tank 312 will be continuously lifted by the side lifting supports 313, so that the solid collection tank 312 moves up and down continuously. Then the wave-shaped inclined plates 318 inside the solid collection tank 312 move up and down continuously. The up and down movement of the solid collection tank 312 can prevent the filter holes on the right side of the solid collection tank 312 from being blocked. When the wave-shaped inclined plates 318 are pushed, it will cause the wave-shaped inclined plates 318 to generate a function of pushing the water flow to the right, which will promote the water flow to the right and blow away the debris accumulated near the filter holes on the right side of the solid collection tank 312 to avoid accumulation.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A CNC gantry type moving beam double-sided boring, milling and drilling machine tool, comprising a machine tool fixed frame (1), characterized in that: The bottom of the machine tool fixed frame (1) is fixedly connected to a bottom fixed leg (12), the top of the bottom fixed leg (12) is fixedly connected to a movable vertical shaft (13), the top of the movable vertical shaft (13) is fixedly connected to a drive motor (14), the bottom of the drive motor (14) is fixedly connected to a threaded rod (15), the outer wall of the movable vertical shaft (13) is movably connected to a movable beam (16), and the threaded rod (15) is movably connected inside the movable beam (16), the outer wall of the movable beam (16) is movably connected to two drilling motors (17), the bottoms of the drilling motors (17) are fixedly connected to a machining tool (19), the bottoms of the drilling motors (17) are fixedly connected to a drainage pipe (18), the top of the machine tool fixed frame (1) is located at the bottom of the machining tool (19) and is fixedly connected to a centralizing mechanism (2), and the bottom of the centralizing mechanism (2) is fixedly connected to a separation mechanism (3); Centralised institutions (2) include: A fixed platform (21), wherein the fixed platform (21) is arranged such that the top of the machine tool fixed frame (1) is located at the bottom of the machining tool (19); A guide sliding rod (22), wherein the guide sliding rod (22) is movably connected to the bottom of the fixed platform (21), and the fixed platform (21) is fixedly connected to the top of the machine tool fixed frame (1); A mixing receiving groove (211), wherein the mixing receiving groove (211) is arranged at the bottom of the guide sliding rod (22).

2. A CNC gantry type moving beam double-sided boring and milling drilling machine according to claim 1, characterized in that: The top of the fixed platform (21) is fixedly connected to a connecting bent rod (23); the top of the machine tool fixed frame (1) is located on the right side of the fixed platform (21) and is fixedly connected to a first fixed frame (26); a first motor (25) is fixedly connected inside the first fixed frame (26); an eccentric wheel (24) is fixedly connected to the top output shaft of the first motor (25); and the eccentric wheel (24) is movably connected to the connecting bent rod (23); and a plurality of inclined plates (27) are fixedly connected to the bottom of the fixed platform (21).

3. The CNC gantry type moving beam double-sided boring and milling drilling machine tool according to claim 1, characterized in that: The bottom of the fixed platform (21) is located at the top of the mixing receiving tank (211) and is fixedly connected to four push-to-limit plates (28). The left sides of the push-to-limit plates (28) are movably connected to a push plate (29). The left sides of the push plates (29) are fixedly connected to a limit support plate (210).

4. The CNC gantry type moving beam double-sided boring and milling drilling machine tool according to claim 1, characterized in that: The separation mechanism (3) comprises a separation chamber (31), the separation chamber (31) being fixedly connected to the bottom of the mixing receiving tank (211), a support plate (314) being fixedly connected to the bottom of the separation chamber (31), a solid collection tank (312) being movably connected inside the separation chamber (31) and located on the left side of the mixing receiving tank (211), a filter hole being provided on the right side of the solid collection tank (312), a connecting pipe (32) being fixedly connected to the right side of the separation chamber (31), a top of the connecting pipe (32) being fixedly connected to the bottom of the mixing receiving tank (211), and a first filter screen (33) being fixedly connected to the top of the connecting pipe (32) located inside the mixing receiving tank (211).

5. The CNC gantry type moving beam double-sided boring and milling drilling machine tool according to claim 1, characterized in that: A container box (34) is arranged outside the machine tool fixed frame (1); a hydraulic pump (37) is fixedly connected to the top of the container box (34); a connecting pipe (38) is fixedly connected to the top of the hydraulic pump (37); a liquid diverter (39) is fixedly connected to the top of the movable beam (16); the connecting pipe (38) is fixedly connected to the liquid diverter (39); a first branch pipe (310) is fixedly connected to the outer wall of the liquid diverter (39); the first branch pipe (310) is fixedly connected to the corresponding drainage pipe (18); a second branch pipe (311) is fixedly connected to the outer wall of the liquid diverter (39); and the second branch pipe (311) is fixedly connected to the corresponding drainage pipe (18).

6. The CNC gantry type moving beam double-sided boring and milling drilling machine tool according to claim 1, characterized in that: A return pipe (35) is fixedly connected to the outer wall of the driving motor (14), the return pipe (35) is fixedly connected to the outer wall of the mixing receiving tank (211), and a second filter screen (36) is provided at the connection between the return pipe (35) and the mixing receiving tank (211).

7. The CNC gantry type moving beam double-sided boring and milling drilling machine tool according to claim 4, characterized in that: Two side lifting supports (313) are arranged at the top of the solid collection tank (312), a leakage hole is arranged at the bottom of the solid collection tank (312), and a plurality of wave inclined plates (318) are fixedly connected inside the solid collection tank (312).

8. The CNC gantry type moving beam double-sided boring and milling drilling machine tool according to claim 7, characterized in that: The outer sides of the side lifting supports (313) are fixedly connected to arc blocks (315), the bottoms of the arc blocks (315) are provided with beveled lifting wheels (317), the outer sides of the beveled lifting wheels (317) are fixedly connected to second motors (316), and the output shaft of the second motor (316) is fixedly connected to the beveled lifting wheels (317), the outer walls of the second motors (316) are fixedly connected to second fixing frames (319), and the second fixing frames (319) are fixedly connected to the top of the machine tool fixing frame (1).

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