Multifunctional numerical control turning and milling composite machine tool

Abstract

The invention discloses a multifunctional numerical control turning and milling composite machine tool, which relates to the technical field of machine tools, and comprises a machine tool assembly, the top of the machine tool assembly is fixedly connected with a workbench, the workbench is provided with a filter screen, the workbench is provided with a control assembly for cleaning the filter screen, and one side of the top of the machine tool assembly is fixedly provided with a support frame; and a spraying assembly for spraying cooling liquid to the working area for cooling is arranged on the supporting frame. According to the multifunctional numerical control turning and milling composite machine tool, the first movable frame and the toothed plate are driven to reciprocate on the mounting frame, and the toothed plate can drive the cleaning brush to reciprocate on the surface of the filter screen in the reciprocating process, so that the surface of the filter screen is cleaned, and sweeps attached to the filter screen are effectively removed; the filtering efficiency and the service life of the filter screen are improved; the knocking rod is used for knocking and vibrating the filter screen, so that impurities and blockages on the filter screen can be effectively removed, the filtering efficiency of the filter screen is improved, and the service life of the filter screen is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of machine tools, in particular to a multifunctional CNC turning and milling compound machine tool. Background Art

[0002] With the rapid development of modern manufacturing industry, multifunctional CNC turning and milling compound machine tools, as high-precision and high-efficiency processing equipment, play a vital role in the field of mechanical processing. This machine tool integrates multiple processing functions such as turning and milling, and can complete multiple processes of complex parts at one time, greatly improving production efficiency and processing accuracy. However, in the existing multifunctional CNC turning and milling compound machine tools, there are still some problems that need to be solved;

[0003] In the prior art multifunctional CNC turning and milling compound machine tools, there are obvious deficiencies in the management of waste chips and coolant generated during the processing. Waste chips are easily attached to the surface of the filter, causing the filter to be blocked, reducing the filtering efficiency, and even affecting the normal operation of the machine tool. The traditional cleaning method is often inefficient and cannot ensure the comprehensive cleaning of the filter surface, thereby shortening the service life of the filter and increasing the maintenance cost. At the same time, the coolant is easily mixed with waste chips during the processing process to form impurities. If these impurities are not removed in time, the filter blockage problem will be further aggravated and the processing accuracy and stability of the machine tool will be affected.

[0004] In addition, the multifunctional CNC turning and milling machine tools in the existing technology also have problems of waste and environmental pollution in the use of coolant. The coolant is usually discharged after a single use, which not only causes a waste of resources but also may pollute the environment. The lack of an effective coolant recycling mechanism makes the operating cost of the machine tool remain high, which is not in line with the concept of sustainable development. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a multifunctional CNC turning and milling compound machine tool, which solves the technical problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional CNC turning and milling compound machine tool, including a machine tool assembly, a workbench fixedly connected to the top of the machine tool assembly, a filter screen arranged on the workbench, and a control assembly for cleaning the filter screen arranged on the workbench, a support frame fixedly installed on one side of the top of the machine tool assembly, and a spray assembly for spraying coolant to cool the working area;

[0007] The control component includes a mounting frame fixedly installed on both sides of the machine tool component, a tooth plate is connected to the mounting frame for transverse sliding, a cleaning brush for cleaning the surface of the filter is fixedly connected to one end of the tooth plate, and the cleaning brush is installed on the workbench for transverse sliding, the other end of the tooth plate is fixedly connected to a first movable frame, a first slide groove is provided on the surface of the first movable frame, a dual-axis motor is fixedly installed on one side of the machine tool component, both ends of the dual-axis motor are rotatably connected to rotating rods, the other end of the rotating rod is fixedly connected to a convex rod, and the convex rod is slidably installed in the first slide groove.

[0008] As a further preferred embodiment of the present technical solution, a fixed frame is fixedly connected to the inner end of the workbench, a row of knocking rods is slidably connected to the upper end of the fixed frame, a row of sliding rods is slidably connected to the lower end of the fixed frame, a second movable frame is fixedly connected between the sliding rods and the knocking rods, and a first damping spring sleeved on the sliding rod is arranged between the second movable frame and the fixed frame, a second sliding groove is opened on the surface of the second movable frame, a cross bar is slidably connected in the second sliding groove, and rotating gears are fixedly connected at both ends of the cross bar, and a positioning gear meshing with the rotating gear is rotatably connected to the fixed frame.

[0009] As a further preferred embodiment of the present technical solution, positioning rods are rotatably connected on both sides of the workbench, and the inner ends of the positioning rods are fixedly connected to the positioning gears, the outer ends of the positioning rods are fixedly connected to groove wheels, the bottom of the toothed plate is meshingly connected to a movable gear, and the movable gear is rotatably installed on the workbench through a rotating shaft, and one end of the rotating shaft is fixedly connected to a groove wheel that matches the groove wheel.

[0010] As a further preferred embodiment of the present technical solution, the spray assembly includes a fixed plate fixedly mounted on a support frame, a water tank is arranged on the fixed plate, a first pump body is arranged on both sides of the bottom of the water tank, a delivery pipe is arranged at the output end of the first pump body, a spray gun is arranged at the other end of the delivery pipe, a second pump body is arranged on one side of the upper end of the water tank, a connecting pipe is arranged at the input end of the second pump body, and the other end of the connecting pipe is connected to the bottom of the fixed box.

[0011] As a further preferred embodiment of the present technical solution, a fixed box is fixedly connected to the bottom of the workbench, a sealing door is arranged on the surface of the fixed box, a fixed pipe is fixedly connected to the top of the fixed box, and the top of the fixed pipe is connected to the bottom of the workbench, and a centrifugal cylinder is rotatably arranged inside the fixed box for filtering the coolant containing waste chips.

[0012] As a further preferred embodiment of the present technical solution, a connecting sleeve adapted to the fixed tube is fixedly connected to the top of the centrifugal cylinder, a base is fixedly connected to the bottom of the centrifugal cylinder, a rectangular groove and an inlet and outlet groove are provided at the bottom of the base, the rectangular groove is arranged longitudinally, the inlet and outlet groove is arranged transversely, and the rectangular groove is connected to the inlet and outlet groove.

[0013] As a further preferred embodiment of the present technical solution, a fixed shaft is rotatably connected to the bottom of the fixed box, rectangular blocks matching the rectangular groove and the entry and exit grooves are fixedly connected on both sides of the top of the fixed shaft, and a second damping spring mounted on the fixed shaft is arranged between the movable disk and the fixed box.

[0014] As a further preference of the present technical solution, a connecting rod is rotatably connected to the bottom of the fixed box, one side of the connecting rod is fixedly connected to the second bevel gear, one side of the second bevel gear is meshingly connected to the first bevel gear fixedly installed on the bottom of the fixed shaft, and the other side of the connecting rod is transmission-connected to the positioning rod through a synchronous belt pulley transmission assembly.

[0015] Compared with the prior art, it has the following beneficial effects:

[0016] By driving the first movable frame and the tooth plate to move back and forth on the mounting frame, the tooth plate will drive the cleaning brush to move back and forth on the surface of the filter during the reciprocating movement, thereby cleaning the surface of the filter. This reciprocating motion can ensure that the cleaning brush covers the entire surface of the filter, effectively removing waste debris attached to the filter, thereby improving the filtration efficiency and service life of the filter; the knocking rod knocks and vibrates the filter, and this treatment method can effectively remove impurities and blockages on the filter, thereby improving the filtration efficiency and service life of the filter. At the same time, the knocking and vibration can also prevent the filter from being damaged due to long-term blockage, thereby extending the service life of the entire system.

[0017] The first pump body can quickly draw coolant from the water tank and spray it directly on the working area through the delivery pipe and spray gun to achieve rapid cooling. This direct and rapid coolant delivery method ensures that the working area can quickly reach the required temperature range, effectively preventing equipment failure or reduced work efficiency due to high temperature, thereby significantly improving overall work efficiency and safety; the second pump body draws filtered coolant from the fixed tank through the connecting pipe and delivers it back to the water tank for secondary use. This design not only reduces the waste of coolant, but also reduces pollution to the environment. By recycling the coolant, the system maximizes the use of resources, conforms to the concept of sustainable development, and also reduces the operating costs of the enterprise.

[0018] By setting up a fixed box and a centrifugal cylinder, the coolant containing waste chips can be filtered and processed efficiently. The rapid rotation of the centrifugal cylinder throws out the coolant, while the chips are retained inside it, thereby realizing a rapid and effective separation of the chips and the coolant. This design significantly improves the filtration efficiency, ensures the quality of the coolant, and extends its service life. The centrifugal cylinder is plugged into the fixed pipe through a connecting sleeve, and with the cooperation of the fixed shaft and the movable disk, the centrifugal cylinder can be conveniently installed and disassembled. Through the elastic force of the second damping spring, the movable disk pushes the base and the centrifugal cylinder upward to complete the plug-in work. When disassembly is required, just press the centrifugal cylinder downward. The centrifugal cylinder can be easily pulled out, which facilitates cleaning and maintenance; the reciprocating forward and reverse rotation of the centrifugal cylinder is realized through the coordinated use of the positioning rod, the synchronous pulley transmission assembly, the connecting rod, the second bevel gear and the first bevel gear. This design not only improves the filtration efficiency, but also makes the entire filtration process more automated, reducing the tediousness and errors of manual operation; the filtered coolant is stored in the inner cavity of the fixed box, and can be extracted by the second pump body and transported back to the water tank for secondary utilization. This design not only reduces the waste of coolant, but also reduces pollution to the environment, realizes the conservation and reuse of resources, and is in line with the concept of sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the spray assembly in the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the water tank, the second pump body and the connecting pipe in the present invention;

[0022] Figure 4 It is a structural schematic diagram of the workbench, filter screen, mounting frame, tooth plate, and cleaning brush in the present invention;

[0023] Figure 5 It is a schematic cross-sectional view of the structure of the workbench and the filter screen in the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the tooth plate, the cleaning brush, the first movable frame, the dual-axis motor, and the rotating rod in the present invention;

[0025] Figure 7 It is a structural schematic diagram of the fixed frame, the knocking rod and the sliding rod in the present invention;

[0026] Figure 8 It is a schematic cross-sectional view of the structure of the fixing box in the present invention;

[0027] Fig. 9 It is a schematic cross-sectional view of the structure of the fixed box and the centrifugal cylinder in the present invention.

[0028] In the figure: 1, machine tool assembly; 2, workbench; 3, filter screen; 4, support frame; 6, spray assembly; 7, control assembly; 61, fixed plate; 62, water tank; 63, first pump body; 64, delivery pipe; 65, spray gun; 66, second pump body; 67, connecting pipe; 71, mounting frame; 72, tooth plate; 73, cleaning brush; 74, first movable frame; 75, dual-axis motor; 76, rotating rod; 77, convex rod; 78, first slide groove; 79, positioning rod; 710, groove wheel; 711, movable gear; 712, dial; 713, fixed frame; 714, positioning gear ; 715, knock rod; 716, sliding rod; 717, second movable frame; 718, second slide groove; 719, rotating gear; 720, first damping spring; 721, synchronous belt pulley transmission assembly; 722, fixed box; 723, sealing door; 724, centrifugal cylinder; 725, connecting sleeve; 726, fixed pipe; 727, base; 728, rectangular groove; 729, entry and exit groove; 730, fixed shaft; 731, rectangular block; 732, movable disk; 733, second damping spring; 734, first bevel gear; 735, connecting rod; 736, second bevel gear. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings of the specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Embodiment 1: Combination Figure 1-Figure 9 As shown, the present invention provides a technical solution: a multifunctional CNC turning and milling compound machine tool, including a machine tool assembly 1, a workbench 2 is fixedly connected to the top of the machine tool assembly 1, a filter 3 is arranged on the workbench 2, and is used to filter out impurities generated during the working process. In order to keep the filter 3 clean, the workbench 2 is also equipped with a control component 7 specially used for cleaning the filter 3. In addition, a support frame 4 is fixedly installed on one side of the top of the machine tool assembly 1, and a spray component 6 is arranged on the support frame 4, and is used to spray coolant on the working area to achieve a cooling effect;

[0031] The control assembly 7 includes a mounting frame 71 fixedly mounted on both sides of the machine tool assembly 1, and a tooth plate 72 is slidably connected to the mounting frame 71 in a transverse direction. One end of the tooth plate 72 is fixedly connected to a cleaning brush 73 for cleaning the surface of the filter screen 3. The cleaning brush 73 is slidably mounted on the workbench 2 in a transverse direction so as to reciprocate on the workbench 2. The other end of the tooth plate 72 is fixedly connected to a first movable frame 74. A first slide groove 78 is provided on the surface of the first movable frame 74. A dual-axis motor 75 is fixedly mounted on one side of the machine tool assembly 1. Both ends of the dual-axis motor 75 are rotatably connected to a rotating rod 76. The other end of the rotating rod 76 is fixedly connected to a convex rod 7 7. The protruding rod 77 is slidably mounted in the first sliding groove 78. By turning on the dual-axis motor 75, the two rotating rods 76 can be driven to rotate synchronously, so that the protruding rod 77 slides in the first sliding groove 78 during rotation, thereby driving the first movable frame 74 and the tooth plate 72 to reciprocate on the mounting frame 71. During the reciprocating movement of the tooth plate 72, the cleaning brush 73 is driven to reciprocate on the surface of the filter 3, thereby cleaning the surface of the filter 3. This reciprocating motion can ensure that the cleaning brush 73 covers the entire surface of the filter 3, effectively removing the waste attached to the filter 3, and improving the filtering efficiency and service life of the filter 3.

[0032] The inner end of the workbench 2 is fixedly connected to a fixed frame 713, the upper end of the fixed frame 713 is slidably connected to a row of knocking rods 715, and the lower end is slidably connected to a row of sliding rods 716. A second movable frame 717 is fixedly connected between the sliding rod 716 and the knocking rod 715. A first damping spring 720 sleeved on the sliding rod 716 is provided between the second movable frame 717 and the fixed frame 713. A second slide groove 718 is provided on the surface of the second movable frame 717. A cross bar is slidably connected in the second slide groove 718. The two ends of the cross bar are fixedly connected to a rotating gear 719. The fixed frame 713 is rotatably connected to a positioning gear 714 meshing with the rotating gear 719. When the positioning rod 79 rotates back and forth, it drives the positioning gear 714 to rotate back and forth. , so that the positioning gear 714 drives the meshing rotating gear 719 to reciprocate along the axis of the positioning gear 714 when rotating, thereby driving the second movable frame 717, the knocking rod 715, and the sliding rod 716 to reciprocate up and down on the fixed frame 713. When the second movable frame 717, the knocking rod 715, and the sliding rod 716 move downward, the first damping spring 720 is compressed; and when they move upward, the knocking rod 715 knocks and vibrates the filter 3. This treatment method can effectively remove impurities and blockages on the filter 3, improve the filtering efficiency and service life of the filter 3, and at the same time, the knocking vibration can also prevent the filter 3 from being damaged due to long-term blockage, thereby extending the service life of the entire system;

[0033] The two sides of the workbench 2 are rotatably connected to the positioning rod 79, the inner end of the positioning rod 79 is fixedly connected to the positioning gear 714, and the outer end is fixedly connected to the groove wheel 710. The bottom of the tooth plate 72 is meshed and connected to the movable gear 711. The movable gear 711 is rotatably installed on the workbench 2 through a rotating shaft, and one end of the rotating shaft is fixedly connected to the groove wheel 710 that is compatible with the groove wheel 710. When the tooth plate 72 moves back and forth, it will drive the movable gear 711 to rotate back and forth, and then drive the dial 712 to rotate back and forth through the movable gear 711. The reciprocating forward and reverse rotation of the dial 712 will drive the groove wheel 710 and the positioning rod 79 to rotate back and forth.

[0034] In the embodiment of the present invention, by starting the dual-axis motor 75, the motor has the ability to drive the two rotating rods 76 to rotate synchronously. During the rotation of the rotating rod 76, the convex rod 77 will be driven to rotate synchronously. During the rotation, the convex rod 77 will slide along the inside of the first slide groove 78. This sliding makes the first movable frame 74 and the tooth plate 72 reciprocate on the mounting frame 71. During the reciprocating movement of the tooth plate 72, the cleaning brush 73 is pushed to reciprocate on the surface of the filter 3. This reciprocating movement of the cleaning brush 73 can effectively clean the surface of the filter 3.

[0035] At the same time, during the reciprocating movement of the toothed plate 72, the movable gear 711 will also be driven to rotate back and forth, and the reciprocating rotation of the movable gear 711 will further drive the dial 712 to rotate back and forth, and during the reciprocating rotation of the dial 712, the groove wheel 710 and the positioning rod 79 will be driven to rotate back and forth, and during the reciprocating rotation of the positioning rod 79, the positioning gear 714 will be driven to rotate back and forth, and during the rotation of the positioning gear 714, the rotating gear 719 meshing therewith will be driven to rotate back and forth along the axis of the positioning gear 714, and this rotation will further drive the second movable frame 717, the knocking rod 715 and the sliding rod 716 to reciprocate up and down on the fixed frame 713;

[0036] When the second movable frame 717, the knocking rod 715 and the sliding rod 716 move downward, they will compress the first damping spring 720, and when they move upward, the knocking rod 715 will perform knocking and vibration treatment on the filter 3. This knocking and vibration treatment method can effectively remove impurities and blockages on the filter 3, thereby improving the filtration efficiency and service life of the filter 3. In addition, the knocking and vibration can also prevent the filter 3 from being damaged due to long-term blockage, thereby extending the service life of the entire system. Through this precise mechanical design and coordinated work, the continuous and efficient operation of the filter 3 is ensured, and the stability and durability of the entire system are also guaranteed.

[0037] Embodiment 2: Combination Figure 2 , Figure 3As shown, on the basis of embodiment one, the spray assembly 6 includes a fixed plate 61 fixedly mounted on the support frame 4, a water tank 62 is arranged on the fixed plate 61, a first pump body 63 is arranged on both sides of the bottom of the water tank 62, a delivery pipe 64 is arranged at the output end of the first pump body 63, a spray gun 65 is arranged at the other end of the delivery pipe 64, a second pump body 66 is arranged on one side of the upper end of the water tank 62, a connecting pipe 67 is arranged at the input end of the second pump body 66, and the other end of the connecting pipe 67 is connected to the bottom of the fixed box 722.

[0038] In the embodiment of the present invention, the first pump body 63 can extract the coolant in the water tank 62, and the extracted coolant is transported to the delivery pipe 64 and sprayed out through the spray gun 65, so that the sprayed coolant cools the working area. When the second pump body 66 is turned on, the coolant filtered out in the fixed box 722 can be extracted through the connecting pipe 67, so that the second pump body 66 can transport the filtered coolant to the water tank 62 for secondary use. The coolant in the water tank 62 is extracted by the first pump body 63 and is sprayed out through the delivery pipe 64 and the spray gun 65. The spray of the gun 65 can achieve effective cooling of the working area. This direct and rapid coolant delivery method ensures that the working area can quickly reach the required temperature range, thereby improving work efficiency and safety. The second pump body 66 extracts the coolant filtered out of the fixed box 722 through the connecting pipe 67, and delivers it back to the water tank 62 for secondary use. This design not only reduces the waste of coolant, but also reduces pollution to the environment. By recycling the coolant, the system realizes the maximum utilization of resources, which is in line with the concept of sustainable development.

[0039] Example 3: Combination Figure 5 , Figure 8 , Fig. 9As shown in the figure, on the basis of the second embodiment, at the bottom of the workbench 2, there is a fixed box 722 firmly connected, and the surface of the fixed box 722 is equipped with a sealing door 723 for closing and protecting the internal structure. At the top of the fixed box 722, there is a fixed pipe 726 fixedly connected, and its top is connected to the bottom of the workbench 2 to ensure that the liquid can smoothly flow from the workbench 2 into the fixed box 722. Inside the fixed box 722, there is a centrifugal cylinder 724 that is set to be rotatable, and its main function is to filter the coolant containing waste chips. When the coolant generated on the surface of the workbench 2 and the filter screen 3 and the waste chips generated during work enter the inside of the workbench 2, they are discharged into the centrifugal cylinder 724 through the fixed pipe 726. The rapid rotation of the centrifugal cylinder 724 throws out the coolant and leaves the chips inside the centrifugal cylinder 724, thereby realizing the effective separation of the chips and the coolant, and the cooling After the liquid is thrown out, it is stored in the inner cavity of the fixed box 722. By opening the sealing door 723, the centrifugal cylinder 724 can be easily taken out from the fixed box 722, and then the debris inside the centrifugal cylinder 724 can be rinsed and cleaned by an external water source. By arranging the fixed box 722 and the centrifugal cylinder 724 at the bottom of the workbench 2, the system can efficiently filter the coolant containing waste debris. The rapid rotation of the centrifugal cylinder 724 throws out the coolant, and the debris is left in the centrifugal cylinder 724, thereby realizing the rapid and effective separation of the debris and the coolant. This design not only improves the filtering efficiency, but also ensures the quality of the coolant and prolongs its service life. The filtered coolant is stored in the inner cavity of the fixed box 722, and can be extracted by the second pump body 66 and transported back to the water tank 62 for secondary use. This design not only reduces the waste of coolant, but also reduces the pollution to the environment, thereby realizing the saving and reuse of resources.

[0040] The top of the centrifugal cylinder 724 is fixedly connected with a connecting sleeve 725 adapted to the fixed tube 726, and the bottom of the centrifugal cylinder 724 is fixedly connected with a base 727, and the bottom of the base 727 is provided with a rectangular groove 728 and an inlet and outlet groove 729, wherein the rectangular groove 728 is arranged longitudinally, and the inlet and outlet groove 729 is arranged transversely, and the two grooves are connected to ensure the smooth flow of liquid and waste, and the centrifugal cylinder 724 is plugged into the bottom of the fixed tube 726 through the connecting sleeve 725, so that the mixed liquid can be discharged into the centrifugal cylinder 724 through the fixed tube 726 and the connecting sleeve 725 for filtering treatment;

[0041] The bottom of the fixed box 722 is rotatably connected to a fixed shaft 730, and rectangular blocks 731 that are compatible with the rectangular groove 728 and the inlet and outlet groove 729 are fixedly connected on both sides of the top of the fixed shaft 730. A movable disk 732 is sleeved on the fixed shaft 730, and a second damping spring 733 is arranged between the movable disk 732 and the fixed box 722. Under the elastic force of the second damping spring 733, the movable disk 732 will move upward, pushing the base 727 and the centrifugal cylinder 724 to move upward, so that the connecting sleeve 725 at the top of the centrifugal cylinder 724 and the fixed pipe 726 complete the plug-in work. When the centrifugal cylinder 724 needs to be disassembled, the inlet and outlet groove 729 on the base 727 is aligned with the rectangular block 731, and the centrifugal cylinder 724 is pushed to move laterally. The centrifugal cylinder 724 is then released. Under the elastic force of the second damping spring 733, the movable disk 732, the base 727 and the centrifugal cylinder 724 move upward, so that the connecting sleeve 725 is plugged into the fixed tube 726, and the rectangular block 731 enters the bottom position of the rectangular groove 728, thereby completing the installation of the centrifugal cylinder 724. When the centrifugal cylinder 724 needs to be disassembled, the centrifugal cylinder 724 is pressed downward, and the centrifugal cylinder 724 drives the base 727 and the movable disk 732 to move downward, so that the entry and exit groove 729 moves to the position of the rectangular block 731, and the connecting sleeve 725 is separated from the fixed tube 726, and then the centrifugal cylinder 724 is pulled out horizontally.

[0042] The bottom of the fixed box 722 is rotatably connected to a connecting rod 735, one side of the connecting rod 735 is fixedly connected to a second bevel gear 736, one side of the second bevel gear 736 is meshingly connected to a first bevel gear 734 fixedly installed at the bottom of the fixed shaft 730, and the other side of the connecting rod 735 is transmission-connected to the positioning rod 79 through a synchronous belt pulley transmission assembly 721. When the positioning rod 79 rotates back and forth, the connecting rod 735 is driven to rotate back and forth through the synchronous belt pulley transmission assembly 721. The connecting rod 735 drives the fixed shaft 730 to rotate back and forth through two meshing second bevel gears 736 and the first bevel gear 734. In this way, the fixed shaft 730 rotates back and forth through the rectangular block 731, the base 727 and the centrifugal barrel 724, so that the centrifugal barrel 724 that rotates back and forth effectively separates the debris and the coolant.

[0043] In the embodiment of the present invention, during the reciprocating forward and reverse rotation of the positioning rod 79, it will drive the connecting rod 735 to perform corresponding reciprocating forward and reverse rotation through the action of the synchronous belt pulley transmission assembly 721. The connecting rod 735 further drives the fixed shaft 730 to perform reciprocating forward and reverse rotation through two mutually meshing second bevel gears 736 and first bevel gears 734. During the rotation process, the fixed shaft 730 realizes the function of reciprocating forward and reverse rotation through the cooperation of the rectangular block 731 and the base 727 and the participation of the centrifugal barrel 724. This reciprocating forward and reverse rotation enables the centrifugal barrel 724 to effectively separate and process the debris and the coolant.

[0044] When the centrifuge cylinder 724 needs to be disassembled and maintained, the operator can press the centrifuge cylinder 724 downward. This action will drive the base 727 and the movable plate 732 to move downward together. With this movement, the entry and exit groove 729 will move to the corresponding position of the rectangular block 731. At the same time, the connecting sleeve 725 will be separated from the fixed tube 726. After completing these steps, the operator can pull out the centrifuge cylinder 724 horizontally, thereby facilitating disassembly and subsequent maintenance work.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional CNC turning and milling machine tool, comprising a machine tool assembly (1), characterized in that: A workbench (2) is fixedly connected to the top of the machine tool assembly (1), a filter screen (3) is arranged on the workbench (2), and a control assembly (7) for cleaning the filter screen (3) is arranged on the workbench (2); a support frame (4) is fixedly installed on one side of the top of the machine tool assembly (1), and a spray assembly (6) for spraying coolant on the working area to cool it down is arranged on the support frame (4); The control assembly (7) comprises a mounting frame (71) fixedly mounted on both sides of the machine tool assembly (1), a tooth plate (72) being slidably connected to the mounting frame (71), a cleaning brush (73) for cleaning the surface of the filter screen (3) being fixedly connected to one end of the tooth plate (72), and the cleaning brush (73) being slidably mounted on the workbench (2), a first movable frame (74) being fixedly connected to the other end of the tooth plate (72), and a first slide groove (78) being provided on the surface of the first movable frame (74), a double-axis motor (75) being fixedly mounted on one side of the machine tool assembly (1), a rotating rod (76) being rotatably connected to both ends of the double-axis motor (75), a convex rod (77) being fixedly connected to the other end of the rotating rod (76), and the convex rod (77) being slidably mounted in the first slide groove (78).

2. A multifunctional CNC turning and milling compound machine tool according to claim 1, characterized in that: The inner end of the workbench (2) is fixedly connected with a fixed frame (713), the upper end of the fixed frame (713) is slidably connected with a row of knocking rods (715), the lower end of the fixed frame (713) is slidably connected with a row of sliding rods (716), a second movable frame (717) is fixedly connected between the sliding rods (716) and the knocking rods (715), and a first damping spring (720) sleeved on the sliding rods (716) is arranged between the second movable frame (717) and the fixed frame (713), a second sliding groove (718) is opened on the surface of the second movable frame (717), a cross bar is slidably connected in the second sliding groove (718), and rotating gears (719) are fixedly connected at both ends of the cross bar, and a positioning gear (714) meshing with the rotating gear (719) is rotatably connected to the fixed frame (713).

3. The multifunctional CNC turning and milling compound machine tool according to claim 2, characterized in that: Positioning rods (79) are rotatably connected to both sides of the workbench (2), and the inner ends of the positioning rods (79) are fixedly connected to the positioning gears (714), and the outer ends of the positioning rods (79) are fixedly connected to the grooved wheels (710), and the bottom of the toothed plate (72) is meshingly connected to a movable gear (711), and the movable gear (711) is rotatably mounted on the workbench (2) via a rotating shaft, and one end of the rotating shaft is fixedly connected to a grooved wheel (710) that is mutually compatible with the grooved wheel (710).

4. The multifunctional CNC turning and milling compound machine tool according to claim 3, characterized in that: The spray assembly (6) comprises a fixing plate (61) fixedly mounted on a support frame (4); a water tank (62) is arranged on the fixing plate (61); first pump bodies (63) are arranged on both sides of the bottom of the water tank (62); a delivery pipe (64) is arranged at the output end of the first pump body (63); a spray gun (65) is arranged at the other end of the delivery pipe (64); a second pump body (66) is arranged at one side of the upper end of the water tank (62); a connecting pipe (67) is arranged at the input end of the second pump body (66); and the other end of the connecting pipe (67) is connected to the bottom of the fixing box (722).

5. The multifunctional CNC turning and milling compound machine tool according to claim 4, characterized in that: A fixed box (722) is fixedly connected to the bottom of the workbench (2), a sealing door (723) is arranged on the surface of the fixed box (722), a fixed pipe (726) is fixedly connected to the top of the fixed box (722), and the top of the fixed pipe (726) is connected to the bottom of the workbench (2), and a centrifugal cylinder (724) for filtering the cooling liquid containing waste chips is rotatably arranged inside the fixed box (722).

6. The multifunctional CNC turning and milling compound machine tool according to claim 5, characterized in that: A connecting sleeve (725) adapted to the fixed tube (726) is fixedly connected to the top of the centrifugal cylinder (724), and a base (727) is fixedly connected to the bottom of the centrifugal cylinder (724). A rectangular groove (728) and an inlet and outlet groove (729) are provided at the bottom of the base (727), wherein the rectangular groove (728) is arranged longitudinally, the inlet and outlet groove (729) is arranged transversely, and the rectangular groove (728) and the inlet and outlet groove (729) are connected.

7. The multifunctional CNC turning and milling compound machine tool according to claim 6, characterized in that: The bottom of the fixed box (722) is rotatably connected to a fixed shaft (730), and rectangular blocks (731) adapted to the rectangular groove (728) and the entry and exit groove (729) are fixedly connected to both sides of the top of the fixed shaft (730), and a second damping spring (733) sleeved on the fixed shaft (730) is provided between the movable disk (732) and the fixed box (722).

8. The multifunctional CNC turning and milling compound machine tool according to claim 7, characterized in that: A connecting rod (735) is rotatably connected to the bottom of the fixed box (722); one side of the connecting rod (735) is fixedly connected to a second bevel gear (736); one side of the second bevel gear (736) is meshedly connected to a first bevel gear (734) fixedly installed at the bottom of the fixed shaft (730); and the other side of the connecting rod (735) is transmission-connected to the positioning rod (79) via a synchronous belt pulley transmission assembly (721).

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