Turn-milling composite numerical control machining center

Abstract

The invention relates to the technical field of numerical control machining centers, and discloses a turning and milling composite numerical control machining center which comprises a supporting seat, a mounting frame is mounted at the top of the supporting seat, a fixed rail is fixedly assembled on the outer wall of the supporting seat, a moving assembly is arranged on the outer wall of the fixed rail, and a supporting assembly is arranged on the outer wall of the mounting frame. And a driving assembly is arranged on the outer wall of the mounting frame. According to the turning and milling composite numerical control machining center, the supporting plate is arranged in the inner cavity of the machining base, the moving block is arranged on the top of the supporting plate, the moving block moves along the outer wall of the limiting rod, and in the process that the moving block is used towards the middle position of the circle center of the supporting plate, scrap iron is not attracted; and when the moving block moves towards the outer side along the limiting rod, scrap iron on the top of the supporting plate is attracted, so that the scrap iron on the top of the supporting plate can move along with movement of the moving block and enter an inner cavity of the collecting groove, and collection of the scrap iron is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of CNC machining centers, and particularly to a turning-milling compound CNC machining center. Background Technique

[0002] A CNC machining center is a high-efficiency automated machine tool composed of mechanical equipment and a CNC system, suitable for machining complex parts. It is one of the numerically controlled machine tools with the highest output and the widest application in the world at present. After the workpiece to be machined is clamped once, it can be machined in various ways under the action of the machining center.

[0003] When a traditional vertical machining center is in use, a steel workpiece is often directly fixed to the top of the machining seat, and then a tool is used to machine the steel workpiece. When the machining center machines the workpiece, a large amount of debris will be generated by cutting, and the debris will accumulate on the top of the machining table. When traditional equipment processes these iron chips, a chip blower or a sweeper needs to be used for processing, and the equipment needs to be shut down during cleaning, thus affecting the machining efficiency of the equipment. Moreover, when in use, workers need to participate in the cleaning, which poses a certain safety risk. Summary of the Invention

[0004] The present invention provides a turning-milling compound CNC machining center, which solves the problems raised in the above background technique.

[0005] The present invention provides the following technical solution: A turning-milling compound CNC machining center, including a support base, an installation frame is installed on the top of the support base, a fixed rail is fixedly assembled on the outer wall of the installation frame, a moving component is arranged on the outer wall of the fixed rail, a support component is arranged on the outer wall of the support base, a driving component is arranged on the outer wall of the installation frame, a fixing plate is fixedly assembled on the outer wall of the installation frame, an auxiliary wheel is rotatably connected to the outer wall of the fixing plate, support legs are fixedly assembled at the bottom of the support base, and a control screen is fixedly assembled on the outer wall of the support base.

[0006] As a preferred technical solution of the present invention: The moving component includes a lifting seat, a limiting rail is fixedly assembled on the outer wall of the lifting seat, a driving motor is fixedly assembled on the outer wall of the lifting seat, a driving screw is rotatably connected to the outer wall of the lifting seat, a cutting table is movably sleeved on the outer wall of the limiting rail, a support frame is installed on the top of the installation frame, a driving wheel is rotatably connected to the outer wall of the support frame, a reduction gearbox is installed on the outer wall of the driving wheel, a driving motor is installed on the top of the installation frame, a driving belt is rollingly connected to the outer wall of the driving wheel, and a first synchronous magnetic block is fixedly assembled on the outer wall of the lifting seat.

[0007] As a preferred technical solution of the present invention: the power output shaft of the driving motor is connected to the outer wall of the driving screw, the outer wall of the driving screw is threadedly connected to the inner wall of the cutting table, the lifting seat is movably sleeved on the outer wall of the fixed rail, and the outer wall of the driving wheel is meshed with the outer wall of the driving belt.

[0008] As a preferred technical solution of the present invention: the power output shaft of the driving motor is connected to the reduction gearbox, the outer wall of the driving belt is connected to the outer wall of the lifting seat, there are two driving belts, and the two driving belts are respectively installed on both sides of the outer wall of the lifting seat, and the bottom of the reduction gearbox is connected to the top of the mounting frame.

[0009] As a preferred technical solution of the present invention: the support assembly includes a processing seat, a processing plate is installed on the top of the processing seat, a fixing groove is provided on the outer wall of the processing plate, a collecting groove is fixedly assembled on the outer wall of the processing seat, a support plate is fixedly assembled in the inner cavity of the processing seat, a moving groove is provided on the top of the support plate, a limiting rod is fixedly assembled on the inner wall of the moving groove, a moving block is movably sleeved on the outer wall of the limiting rod, an arc-shaped rod is fixedly assembled on the top of the moving block, a first attracting electromagnet is movably sleeved in the inner cavity of the moving block, a second attracting electromagnet is fixedly assembled on the top of the moving block, a support spring is movably sleeved on the outer wall of the arc-shaped rod, a traction plate is rotatably connected to the outer wall of the moving block, a lifting ring is rotatably connected to the outer wall of the traction plate, a first sealing cylinder is fixedly assembled at the bottom of the inner cavity of the processing seat, a first piston rod is movably sleeved in the inner cavity of the first sealing cylinder, and a first piston plate is fixedly assembled at the bottom of the first piston rod.

[0010] As a preferred technical solution of the present invention: the position where the moving groove is opened corresponds to the position where the fixing groove is opened, the outer wall shape of the first attracting electromagnet matches the inner wall shape of the moving block, the outer wall of the first attracting electromagnet is movably sleeved on the outer wall of the arc-shaped rod, the outer wall radian of the arc-shaped rod is equal to the outer wall radian of the moving block, and the processing plate is made of austenitic stainless steel.

[0011] As a preferred technical solution of the present invention: both ends of the outer wall of the support spring are respectively attached to the outer walls of the first attracting electromagnets on both sides, and the support spring is made of high-carbon steel. The outer wall diameter of the first piston plate is equal to the inner wall diameter of the first sealing cylinder, and the first piston plate is made of natural rubber. There are eight moving blocks, and the eight moving blocks are annularly installed on the outer wall of the processing plate.

[0012] As a preferred technical solution of the present invention: The driving assembly includes a connecting pipe, an air guide pipe is fixedly assembled on the outer wall of the connecting pipe, a second sealing cylinder is fixedly assembled on the outer wall of the air guide pipe, a second piston rod is movably sleeved in the inner cavity of the second sealing cylinder, a second piston plate is fixedly assembled on the outer wall of the second piston rod, an auxiliary plate is fixedly assembled on the outer wall of the second piston rod, a second synchronous magnetic block is fixedly assembled on the outer wall of the auxiliary plate, and an auxiliary rod is fixedly assembled on the outer wall of the mounting bracket.

[0013] As a preferred technical solution of the present invention: The outer diameter of the second piston plate is equal to the inner diameter of the second sealing cylinder, the outer length of the auxiliary rod is equal to the outer length of the second piston rod, one end of the connecting pipe away from the air guide pipe is connected to the outer wall of the first sealing cylinder, the auxiliary plate is movably sleeved on the outer wall of the auxiliary rod, the magnetic pole of one end of the second synchronous magnetic block close to the first synchronous magnetic block is opposite to the magnetic pole of one end of the first synchronous magnetic block close to the second synchronous magnetic block, and the magnetic force between the second synchronous magnetic block and the first synchronous magnetic block is greater than the elastic force of the support spring.

[0014] As a preferred technical solution of the present invention: The outer wall of the auxiliary wheel meshes with the outer wall of the driving belt, the control screen is electrically connected between the second attracting electromagnet and the first attracting electromagnet respectively, and the inner cavity volume of the second sealing cylinder is twice that of the inner cavity volume of the first sealing cylinder.

[0015] The present invention has the following beneficial effects: 1. For this turning-milling compound CNC machining center, through the support plate arranged in the inner cavity of the machining seat and the moving block arranged on the top of the support plate, as the lifting ring moves up and down, the moving block is pulled, so that the moving block moves along the outer wall of the limiting rod. During the process of the moving block moving towards the center position of the support plate, the iron chips are not attracted. When the moving block moves outward along the limiting rod, the first attracting electromagnet and the second attracting electromagnet are energized to attract the iron chips on the top of the support plate, so that the iron chips on the top of the support plate can move with the movement of the moving block and enter the inner cavity of the collection groove, realizing the collection of iron chips, avoiding the accumulation of iron chips on the top of the support plate, thus avoiding blocking the fixing groove, avoiding manual participation in chip cleaning, and avoiding the occurrence of safety accidents.

[0016] 2. In this turning-milling compound CNC machining center, a first synchronous magnetic block is arranged on the outer wall of the lifting seat, and a second synchronous magnetic block is arranged on the outer wall of the auxiliary plate. As the lifting seat and the first synchronous magnetic block move upward, the second synchronous magnetic block and the auxiliary plate will be driven to lift synchronously with the lifting seat, thereby driving the movement of the second piston plate. Under the action of the movement of the second piston plate, the first piston rod will be driven under the action of air pressure, so as to drive the lifting ring, enabling the lifting ring to move up and down, facilitating the driving of the moving block, making the moving block reciprocate along the outer wall of the limiting rod. When the moving block moves outward, the iron filings on the top of the support plate will be driven to move outward. Under the action of the reciprocating movement of the lifting seat, the first piston rod is driven, and the debris on the machining table can be cleaned without stopping the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a structural schematic diagram of the support seat of the present invention; Figure 3 is a structural schematic diagram of the support frame of the present invention; Figure 4 is a structural schematic diagram of the lifting seat of the present invention; Figure 5 is a structural schematic diagram of the machining seat of the present invention; Figure 6 is a sectional structural schematic diagram of the machining seat of the present invention; Figure 7 is a structural schematic diagram of the support plate of the present invention; Figure 8 is a structural schematic diagram of the lifting ring of the present invention; Figure 9 is a structural schematic diagram of the moving block of the present invention; Figure 10 is a structural schematic diagram of the first sealing cylinder of the present invention; Figure 11 is a structural schematic diagram of the connecting pipe of the present invention; Figure 12 is a structural schematic diagram of the second sealing cylinder of the present invention.

[0018] In the figure: 1, support seat; 2, mounting frame; 3, moving component; 4, fixed rail; 5, support component; 6, driving component; 7, fixing plate; 8, auxiliary wheel; 9, support leg; 10, control screen; 301, lifting seat; 302, limiting rail; 303, driving motor; 304, driving screw; 305, cutting table; 306, support frame; 307, driving wheel; 308, reduction gearbox; 309, driving motor; 3010, driving belt; 3011, first synchronous magnetic block; 501. Processing base; 502. Processing plate; 503. Fixed groove; 504. Collection groove; 505. Support plate; 506. Moving groove; 507. Limiting rod; 508. Moving block; 509. Arc-shaped rod; 5010. First attracting electromagnet; 5011. Second attracting electromagnet; 5012. Support spring; 5013. Traction plate; 5014. Lifting ring; 5015. First sealing cylinder; 5016. First piston rod; 5017. First piston plate; 601. Connecting pipe; 602. Air guide pipe; 603. Second sealing cylinder; 604. Second piston rod; 605. Second piston plate; 606. Auxiliary plate; 607. Second synchronous magnetic block; 608. Auxiliary rod. Detailed implementation manners

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figure 1 - Figure 12 , a turning-milling composite CNC machining center, including a support base 1, an installation frame 2 is installed on the top of the support base 1, a fixed rail 4 is fixedly assembled on the outer wall of the installation frame 2, a moving assembly 3 is arranged on the outer wall of the fixed rail 4, a support assembly 5 is arranged on the outer wall of the support base 1, a driving assembly 6 is arranged on the outer wall of the installation frame 2, a fixing plate 7 is fixedly assembled on the outer wall of the installation frame 2, an auxiliary wheel 8 is rotatably connected to the outer wall of the fixing plate 7, a support leg 9 is fixedly assembled at the bottom of the support base 1, and a control panel 10 is fixedly assembled on the outer wall of the support base 1; In the above structure, by providing the installation frame 2 on the top of the support base 1 and the fixed rail 4 on the outer wall of the installation frame 2, the moving assembly 3 can move up and down along the outer wall of the fixed rail 4. During the up and down movement of the moving assembly 3, the workpiece on the top of the support assembly 5 can be processed, thereby achieving the corresponding processing target.

[0021] In a preferred embodiment: The moving component 3 includes a lifting seat 301. A limiting rail 302 is fixedly assembled on the outer wall of the lifting seat 301. A driving motor 303 is fixedly assembled on the outer wall of the lifting seat 301. A driving screw 304 is rotatably connected to the outer wall of the lifting seat 301. A cutting table 305 is movably sleeved on the outer wall of the limiting rail 302. A support frame 306 is installed on the top of the mounting frame 2. A driving wheel 307 is rotatably connected to the outer wall of the support frame 306. A reduction gearbox 308 is installed on the outer wall of the driving wheel 307. A driving motor 309 is installed on the top of the mounting frame 2. A driving belt 3010 is rollingly connected to the outer wall of the driving wheel 307. A first synchronous magnetic block 3011 is fixedly assembled on the outer wall of the lifting seat 301; In the above structure, by providing the limiting rail 302 on the outer wall of the lifting seat 301, the limiting rail 302 can restrict the cutting table 305. Then, the cutting table 305 can be driven under the action of the driving motor 303 and the driving screw 304, so that the cutting table 305 moves left and right along the outer wall of the limiting rail 302. During the left and right movement of the cutting table 305, the workpiece on the top of the support component 5 is processed. And under the action of the driving motor 309, the reduction gearbox 308 and the driving wheel 307, the driving belt 3010 is driven to move up and down, so as to realize the up and down movement of the lifting seat 301.

[0022] In a preferred embodiment: The power output shaft of the driving motor 303 is connected to the outer wall of the driving screw 304. The outer wall of the driving screw 304 is threadedly connected to the inner wall of the cutting table 305. The lifting seat 301 is movably sleeved on the outer wall of the fixed rail 4. The outer wall of the driving wheel 307 meshes with the outer wall of the driving belt 3010; In the above structure, by providing the driving motor 303 on the outer wall of the lifting seat 301 and the driving screw 304 on the power output shaft of the driving motor 303, under the drive of the driving motor 303, the driving screw 304 can rotate. At this time, the cutting table 305 can be driven under the rotation of the driving screw 304. And by installing the support frame 306 and the driving wheel 307 on the top of the support seat 1, when the driving wheel 307 rotates, since the outer wall of the driving wheel 307 meshes with the outer wall of the driving belt 3010, the driving belt 3010 moves along the outer wall of the driving wheel 307, thus realizing the lifting of the height of the lifting seat 301.

[0023] In a preferred embodiment: The power output shaft of the driving motor 309 is connected to the reduction gearbox 308. The outer wall of the driving belt 3010 is connected to the outer wall of the lifting seat 301. The number of the driving belts 3010 is two, and the two driving belts 3010 are respectively installed on both sides of the outer wall of the lifting seat 301. The bottom of the reduction gearbox 308 is connected to the top of the mounting frame 2; In the above structure, through the provided reduction gearbox 308 and drive motor 309, power is provided under the action of the drive motor 309, and the power torque of the drive motor 309 is amplified under the action of the reduction gearbox 308, and then the drive wheel 307 is driven to rotate the drive wheel 307. During the rotation of the drive wheel 307, the rotation of the drive belt 3010 is driven, so as to realize the lifting of the height of the lifting seat 301, so as to process the workpiece on the top of the support assembly 5 under the action of the lifting seat 301.

[0024] In a preferred embodiment: The support assembly 5 includes a processing seat 501. A processing plate 502 is installed on the top of the processing seat 501. A fixing groove 503 is formed on the outer wall of the processing plate 502. A collection groove 504 is fixedly assembled on the outer wall of the processing seat 501. A support plate 505 is fixedly assembled in the inner cavity of the processing seat 501. A moving groove 506 is formed on the top of the support plate 505. A limiting rod 507 is fixedly assembled on the inner wall of the moving groove 506. A moving block 508 is movably sleeved on the outer wall of the limiting rod 507. An arc-shaped rod 509 is fixedly assembled on the top of the moving block 508. A first attracting electromagnet 5010 is movably sleeved in the inner cavity of the moving block 508. A second attracting electromagnet 5011 is fixedly assembled on the top of the moving block 508. A support spring 5012 is movably sleeved on the outer wall of the arc-shaped rod 509. A traction plate 5013 is rotatably connected to the outer wall of the moving block 508. A lifting ring 5014 is rotatably connected to the outer wall of the traction plate 5013. A first sealing cylinder 5015 is fixedly assembled at the bottom of the inner cavity of the processing seat 501. A first piston rod 5016 is movably sleeved in the inner cavity of the first sealing cylinder 5015. A first piston plate 5017 is fixedly assembled at the bottom of the first piston rod 5016; In the above structure, through the processing plate 502 installed on the top of the processing seat 501 and the fixing groove 503 formed on the outer wall of the processing plate 502, the workpiece is fixed by installing a fixing jig on the fixing groove 503, so that the workpiece is installed on the top of the processing plate 502. And through the limiting rod 507 installed on the inner wall of the moving groove 506, under the traction of the lifting ring 5014 and the traction plate 5013, when the lifting ring 5014 moves downward, the traction plate 5013 can traction the moving block 508 to move along the outer wall of the limiting rod 507 towards the center of the support plate 505, and when the lifting ring 5014 moves upward, it can push the moving block 508 to move along the outer wall of the limiting rod 507 towards the outside of the support plate 505.

[0025] In a preferred embodiment: The opening position of the moving groove 506 corresponds to the opening position of the fixed groove 503. The outer wall shape of the first attracting electromagnet 5010 matches the inner wall shape of the moving block 508. The outer wall of the first attracting electromagnet 5010 is movably sleeved on the outer wall of the arc-shaped rod 509. The outer wall radian of the arc-shaped rod 509 is equal to the outer wall radian of the moving block 508. The processing plate 502 is made of austenitic stainless steel; In the above structure, through the arc-shaped rod 509 provided on the outer wall of the moving block 508 and the supporting spring 5012 provided on the outer wall of the arc-shaped rod 509, when the moving block 508 expands towards the outside of the supporting plate 505, adjacent moving blocks 508 will not contact each other. At this time, the first attracting electromagnet 5010 will expand under the action of the supporting spring 5012. Thus, when the moving block 508 moves, the iron filings on the top of the processing plate 502 can be attracted under the action of the first attracting electromagnet 5010 and the second attracting electromagnet 5011, so that the iron filings can move from the top of the processing plate 502 to the inner cavity of the collecting groove 504, realizing the cleaning of the top of the processing plate 502.

[0026] In a preferred embodiment: The two ends of the outer wall of the supporting spring 5012 are respectively in contact with the outer walls of the first attracting electromagnets 5010 on both sides. And the supporting spring 5012 is made of high-carbon steel. The outer wall diameter of the first piston plate 5017 is equal to the inner wall diameter of the first sealing cylinder 5015. And the first piston plate 5017 is made of natural rubber. The number of moving blocks 508 is eight, and the eight moving blocks 508 are annularly installed on the outer wall of the processing plate 502; In the above structure, through the first piston rod 5016 provided in the inner cavity of the first sealing cylinder 5015 and the first piston plate 5017 provided on the outer wall of the first piston rod 5016, when the gas in the inner cavity of the first sealing cylinder 5015 is extracted, the first piston rod 5016 and the first piston plate 5017 will move downward along the inner wall of the first sealing cylinder 5015, thereby driving the lifting ring 5014 to move downward. During the downward movement of the lifting ring 5014, the traction plate 5013 is pulled, causing the moving block 508 to move along the outer wall of the limiting rod 507.

[0027] In a preferred embodiment: The driving assembly 6 includes a connecting pipe 601. The outer wall of the connecting pipe 601 is fixedly assembled with an air guide pipe 602. The outer wall of the air guide pipe 602 is fixedly assembled with a second sealing cylinder 603. The inner cavity of the second sealing cylinder 603 is movably sleeved with a second piston rod 604. The outer wall of the second piston rod 604 is fixedly assembled with a second piston plate 605. The outer wall of the second piston rod 604 is fixedly assembled with an auxiliary plate 606. The outer wall of the auxiliary plate 606 is fixedly assembled with a second synchronous magnetic block 607. The outer wall of the mounting frame 2 is fixedly assembled with an auxiliary rod 608; In the above structure, through the first synchronous magnet 3011 provided on the outer wall of the lifting seat 301 and the second synchronous magnet 607 provided on the outer wall of the auxiliary plate 606, as the lifting seat 301 moves up and down, the second synchronous magnet 607 and the auxiliary plate 606 will move along with the movement of the lifting seat 301 driven by the first synchronous magnet 3011, thereby driving the up and down movement of the second piston rod 604, causing the second piston plate 605 to move upward along the inner wall of the second sealing cylinder 603, thereby extracting the air in the inner cavity of the first sealing cylinder 5015, causing the first piston rod 5016 to move downward along the inner wall of the first sealing cylinder 5015, thereby pulling the lifting ring 5014 downward, and thus driving the movement of the moving block 508, causing the moving block 508 to move along the outer wall of the limiting rod 507.

[0028] In a preferred embodiment: the outer wall diameter of the second piston plate 605 is equal to the inner wall diameter of the second sealing cylinder 603, the outer wall length of the auxiliary rod 608 is equal to the outer wall length of the second piston rod 604, the end of the connecting pipe 601 far from the air guide pipe 602 is connected to the outer wall of the first sealing cylinder 5015, the auxiliary plate 606 is movably sleeved on the outer wall of the auxiliary rod 608, the magnetic pole of the end of the second synchronous magnet 607 close to the first synchronous magnet 3011 is opposite to the magnetic pole of the end of the first synchronous magnet 3011 close to the second synchronous magnet 607, and the magnetic force between the second synchronous magnet 607 and the first synchronous magnet 3011 is greater than the elastic force of the support spring 5012; In the above structure, by connecting the outer wall of the connecting pipe 601 to the outer wall of the first sealing cylinder 5015, when the auxiliary plate 606 and the second piston rod 604 move along with the movement of the lifting seat 301, the air in the inner cavity of the first sealing cylinder 5015 can be extracted and pushed, thereby causing the first piston rod 5016 to move along with the up and down movement of the second piston rod 604, thereby realizing the driving of the moving block 508, enabling the moving block 508 to attract the iron filings of the processing plate 502, causing the iron filings to enter the inner cavity of the collection tank 504, and the magnetic force between the second synchronous magnet 607 and the first synchronous magnet 3011 is greater than the elastic force of the support spring 5012, which can prevent the adjacent moving blocks 508 from being affected by the elastic force after the support spring 5012 is compressed when the moving block 508 moves towards the middle of the support plate 505, thus affecting the normal movement of the moving block 508.

[0029] In a preferred embodiment: the outer wall of the auxiliary wheel 8 meshes with the outer wall of the driving belt 3010, the control screen 10 is electrically connected to the second attracting electromagnet 5011 and the first attracting electromagnet 5010 respectively, and the inner cavity volume of the second sealing cylinder 603 is twice the inner cavity volume of the first sealing cylinder 5015; In the above structure, through the fixing plate 7 provided on the outer wall of the mounting frame 2 and the auxiliary wheel 8 provided in the inner cavity of the fixing plate 7, when the driving wheel 307 rotates, it will drive the rotation of the driving belt 3010, so that the driving belt 3010 drives the rotation of the auxiliary wheel 8. At this time, under the action of the auxiliary wheel 8 and the driving wheel 307, the driving belt 3010 will be pulled, making the driving belt 3010 more stably drive the lifting of the lifting seat 301.

[0030] Working principle: During the use of the above equipment, when a workpiece needs to be processed, the workpiece to be processed is placed on the top of the processing plate 502. Then, the driving motor 309 can be started. Driven by the driving motor 309, the driving wheel 307 rotates and rotates in the inner cavity of the support frame 306. Since the outer wall of the driving wheel 307 meshes with the outer wall of the driving belt 3010, the driving belt 3010 is driven under the action of the driving wheel 307. Since the outer wall of the driving belt 3010 is connected to the outer wall of the lifting seat 301, the position of the lifting seat 301 is adjusted, enabling the lifting seat 301 to move up and down along the outer wall of the fixed rail 4, thereby adjusting the height of the cutting table 305. Then, the driving motor 303 is started. Driven by the driving motor 303, the driving screw 304 rotates. Since the outer wall of the driving screw 304 meshes with the inner wall of the cutting table 305, the driving of the cutting table 305 is realized, making the cutting table 305 move along the outer wall of the limit rail 302 to adjust the left and right positions of the cutting table 305. Then, the processing operation on the workpiece on the top of the processing plate 502 can be carried out. In the process of processing the workpiece, when it is necessary to clean the iron filings on the top of the processing plate 502, the control panel 10 stops supplying power to the No. 1 attraction electromagnet 5010 and the No. 2 attraction electromagnet 5011, so that the magnetic force of the No. 1 attraction electromagnet 5010 and the No. 2 attraction electromagnet 5011 disappears. As the lifting seat 301 moves upward, the No. 2 synchronization magnetic block 607 is driven by the No. 1 synchronization magnetic block 3011, so that the No. 2 synchronization magnetic block 607 and the auxiliary plate 606 move with the movement of the lifting seat 301, so that the auxiliary plate 606 moves upward along the outer wall of the auxiliary rod 608, and at the same time pulls the No. 2 piston plate 605 to move upward along the inner wall of the No. 2 sealing cylinder 603. At this time, as the No. 2 piston plate 605 moves upward, the air in the inner cavity of the No. 1 sealing cylinder 5015 will be extracted, causing the No. 1 piston plate 5017 and the No. 1 piston rod 5016 to move downward. At this time, as the No. 1 piston rod 5016 moves downward, the lifting ring 5014 and the traction plate 5013 will pull the moving block 508, causing the moving block 508 to move along the outer wall of the limiting rod 507 toward the center of the support plate 505. As the moving block 508 moves along the outer wall of the limiting rod 507, the adjacent No. 1 attraction electromagnets 5010 will contact and conflict with each other, causing the No. 1 attraction electromagnet 5010 to retract into the inner cavity of the moving block 508 and compress the support spring 5012. ， The moving block 508 can be moved as close to the center of the support plate 505 as possible; Subsequently, the lifting seat 301 is moved downward. Under the action of the control panel 10, the second attracting electromagnet 5011 and the first attracting electromagnet 5010 are energized, so that the magnetic force of the second attracting electromagnet 5011 and the supporting spring 5012 is restored. Similarly, under the action of the lifting seat 301, the auxiliary plate 606 is driven again. At this time, the second piston plate 605 is at the top of the second sealing cylinder 603. As the lifting seat 301 moves downward, the second piston plate 605 moves downward along the inner wall of the second sealing cylinder 603. At this time, the gas in the inner cavity of the second sealing cylinder 603 enters the first sealing cylinder 5015 through the air duct 602 and the connecting pipe 601, causing the first piston rod 5016 and the first piston plate 5017 to move upward, driving the lifting ring 5014 upward, and causing the moving block 508 to move outward from the support plate 505. As the moving block 508 moves, under the action of the second attracting electromagnet 5011 and the first attracting electromagnet 5010, the chips generated by cutting on the top of the processing plate 502 are attracted, and the chips move with the movement of the moving block 508, causing the chips to move outward to the edge of the processing plate 502. At this time, the lifting seat 301 continues to move downward. When the lifting seat 301 moves to the bottom, under the action of the control panel 10, the second attracting electromagnet 5011 and the first attracting electromagnet 5010 are de-energized again, stopping the adsorption of the chips, causing the chips to enter the inner cavity of the collection tank 504, and cleaning the top of the support plate 505 to prevent the chips generated by cutting from accumulating on the top of the support plate 505.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning and milling composite CNC machining center, comprising a support base (1), characterized in that: A mounting frame (2) is installed on the top of the support base (1); a fixed rail (4) is fixedly mounted on the outer wall of the mounting frame (2); a moving component (3) is provided on the outer wall of the fixed rail (4); a supporting component (5) is provided on the outer wall of the support base (1); a driving component (6) is provided on the outer wall of the mounting frame (2); a fixing plate (7) is fixedly mounted on the outer wall of the mounting frame (2); an auxiliary wheel (8) is rotatably connected to the outer wall of the fixing plate (7); a supporting leg (9) is fixedly mounted on the bottom of the support base (1); and a control panel (10) is fixedly mounted on the outer wall of the support base (1).

2. A turning-milling composite CNC machining center according to claim 1, characterized in that: The moving assembly (3) comprises a lifting seat (301), the outer wall of the lifting seat (301) is fixedly equipped with a limit rail (302), the outer wall of the lifting seat (301) is fixedly equipped with a driving motor (303), the outer wall of the lifting seat (301) is rotatably connected to a driving screw (304), the outer wall of the limit rail (302) is movably sleeved with a cutting table (305), a support frame (306) is installed on the top of the mounting frame (2), the outer wall of the support frame (306) is rotatably connected to a driving wheel (307), the outer wall of the driving wheel (307) is installed with a reduction gear box (308), the top of the mounting frame (2) is installed with a driving motor (309), the outer wall of the driving wheel (307) is rollingly connected to a driving belt (3010), and the outer wall of the lifting seat (301) is fixedly equipped with a first synchronous magnetic block (3011).

3. A turning-milling compound CNC machining center according to claim 2, characterized in that: The power output shaft of the driving motor (303) is connected to the outer wall of the driving screw (304), the outer wall of the driving screw (304) is threadedly connected to the inner wall of the cutting table (305), the lifting seat (301) is movably sleeved on the outer wall of the fixed rail (4), and the outer wall of the driving wheel (307) is meshed with the outer wall of the driving belt (3010).

4. A turning-milling compound CNC machining center according to claim 3, characterized in that: The power output shaft of the driving motor (309) is connected to the reduction gear box (308), the outer wall of the driving belt (3010) is connected to the outer wall of the lifting seat (301), there are two driving belts (3010), and the two driving belts (3010) are respectively installed on both sides of the outer wall of the lifting seat (301), and the bottom of the reduction gear box (308) is connected to the top of the mounting frame (2).

5. The turning-milling compound CNC machining center according to claim 2, characterized in that: The support assembly (5) comprises a processing seat (501), a processing plate (502) is installed on the top of the processing seat (501), a fixing groove (503) is provided on the outer wall of the processing plate (502), a collecting groove (504) is fixedly installed on the outer wall of the processing seat (501), a supporting plate (505) is fixedly installed in the inner cavity of the processing seat (501), a moving groove (506) is provided on the top of the supporting plate (505), a limiting rod (507) is fixedly installed on the inner wall of the moving groove (506), a moving block (508) is movably sleeved on the outer wall of the limiting rod (507), a curved rod (509) is fixedly installed on the top of the moving block (508), and the moving block (50 The inner cavity of the processing seat (501) is movably sleeved with a No. 1 attraction electromagnet (5010), the top of the moving block (508) is fixedly equipped with a No. 2 attraction electromagnet (5011), the outer wall of the arc-shaped rod (509) is movably sleeved with a support spring (5012), the outer wall of the moving block (508) is rotatably connected with a traction plate (5013), the outer wall of the traction plate (5013) is rotatably connected with a lifting ring (5014), the bottom of the inner cavity of the processing seat (501) is fixedly equipped with a No. 1 sealing cylinder (5015), the inner cavity of the No. 1 sealing cylinder (5015) is movably sleeved with a No. 1 piston rod (5016), and the bottom of the No. 1 piston rod (5016) is fixedly equipped with a No. 1 piston plate (5017).

6. A turning-milling compound CNC machining center according to claim 5, characterized in that: The opening position of the movable groove (506) corresponds to the opening position of the fixed groove (503), the outer wall shape of the No. 1 attraction electromagnet (5010) matches the inner wall shape of the movable block (508), the outer wall of the No. 1 attraction electromagnet (5010) is movably sleeved on the outer wall of the arc rod (509), the curvature of the outer wall of the arc rod (509) is equal to the curvature of the outer wall of the movable block (508), and the processing plate (502) is made of austenitic stainless steel.

7. A turning-milling compound CNC machining center according to claim 6, characterized in that: The two ends of the outer wall of the support spring (5012) are respectively fitted with the outer walls of the No. 1 attraction electromagnet (5010) on both sides, and the support spring (5012) is made of high carbon steel. The outer wall diameter of the No. 1 piston plate (5017) is equal to the inner wall diameter of the No. 1 sealing cylinder (5015), and the No. 1 piston plate (5017) is made of natural rubber. There are eight moving blocks (508), and the eight moving blocks (508) are installed in a ring shape on the outer wall of the processing plate (502).

8. The turning-milling compound CNC machining center according to claim 5, characterized in that: The driving assembly (6) comprises a connecting tube (601), an air guide tube (602) is fixedly mounted on the outer wall of the connecting tube (601), a No. 2 sealing tube (603) is fixedly mounted on the outer wall of the air guide tube (602), a No. 2 piston rod (604) is movably sleeved in the inner cavity of the No. 2 sealing tube (603), a No. 2 piston plate (605) is fixedly mounted on the outer wall of the No. 2 piston rod (604), an auxiliary plate (606) is fixedly mounted on the outer wall of the No. 2 piston rod (604), a No. 2 synchronous magnetic block (607) is fixedly mounted on the outer wall of the auxiliary plate (606), and an auxiliary rod (608) is fixedly mounted on the outer wall of the mounting frame (2).

9. The turning-milling compound CNC machining center according to claim 8, characterized in that: The outer wall diameter of the No. 2 piston plate (605) is equal to the inner wall diameter of the No. 2 sealing cylinder (603); the outer wall length of the auxiliary rod (608) is equal to the outer wall length of the No. 2 piston rod (604); the end of the connecting tube (601) away from the air guide tube (602) is connected to the outer wall of the No. 1 sealing cylinder (5015); the auxiliary plate (606) is movably sleeved on the outer wall of the auxiliary rod (608); the magnetic pole of one end of the No. 2 synchronous magnetic block (607) close to the No. 1 synchronous magnetic block (3011) is opposite to the magnetic pole of one end of the No. 1 synchronous magnetic block (3011) close to the No. 2 synchronous magnetic block (607); and the magnetic force between the No. 2 synchronous magnetic block (607) and the No. 1 synchronous magnetic block (3011) is greater than the elastic force of the support spring (5012).

10. The turning-milling compound CNC machining center according to claim 8, characterized in that: The outer wall of the auxiliary wheel (8) is meshed with the outer wall of the driving belt (3010), the control panel (10) is electrically connected to the second attraction electromagnet (5011) and the first attraction electromagnet (5010), respectively, and the inner cavity volume of the second sealing cylinder (603) is twice the inner cavity volume of the first sealing cylinder (5015).

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