Double-spindle turning and milling composite numerical control lathe

Abstract

The invention discloses a double-spindle turning and milling composite numerical control lathe, which belongs to the technical field of numerical control machine tools and comprises a rack, a driving mechanism is mounted at the front part of the rack, and the front part of a movable clamping mechanism and the front part of a movable seat are respectively mounted on the driving mechanism in a sliding manner. A flow guide plate is arranged, cooling liquid and chippings can be conveyed into the separation barrel through the inclined arrangement of the flow guide plate, at the moment, a driving piece works to drive the separation barrel and a spiral blade to rotate, when the separation barrel rotates, the cooling liquid can be filtered through filtering holes of the separation barrel, and the cooling liquid flows onto a liquid conveying plate after being filtered; a liquid conveying plate can convey cooling liquid into a liquid collecting chamber for collection through self inclined arrangement, meanwhile, spiral blades rotate to convey chippings to the other end of a separation barrel to fall into a waste chipping treatment assembly, the cooling liquid and the chippings can be conveniently and effectively separated, and the water content in the chippings is reduced.

Description

Technical Field

[0001] This invention relates to the field of CNC machine tool technology, specifically to a dual-spindle turning-milling composite CNC lathe. Background Technology

[0002] In the field of modern machining, mill-turn machining technology has emerged to meet the high-precision and high-efficiency machining requirements of complex parts. The twin-spindle mill-turn CNC lathe, as an advanced piece of equipment, integrates the functions of a lathe and a milling machine. It is equipped with two independent spindle systems, each containing key components such as a spindle box, spindle motor, gearbox, and clutch, enabling it to drive cutting tools to perform diverse machining operations on the workpiece. This machine tool can complete the entire machining process, including turning, milling, and drilling, in a single setup, significantly improving machining efficiency compared to traditional single-spindle equipment. It is particularly suitable for machining complex and precision parts. Its advantages are becoming increasingly prominent in industries such as aerospace, automotive manufacturing, and precision instruments, playing a crucial role in improving product quality and production efficiency.

[0003] Authorization announcement number CN115533610B discloses a dual-power turret milling and turning machine, relating to the technical field of milling and turning machines. It solves the problem that milling and turning machines cannot clean and collect the waste generated during machining. The machine includes a body and a discharge port. A first power slide rail is provided on one upper edge of the body, and second power slide rails are slidably mounted at both ends of the first power slide rail. A turret is mounted on the second power slide rails. This invention, by providing a discharge port on the body, enables the milling and turning machine to collect waste generated during component machining. Two crushing wheels, driven by a motor, crush the collected waste, which is then pressed down by a compaction component to reduce voids. The machine occupies less space, reduces the need for workers to clean the machine body surface, and lowers the labor intensity of workers. The spray assembly can cool the cutter head on the turret, reduce the damage to the cutter head, and effectively improve the service life of the cutter head. This dual-power turret turning and milling machine is equipped with a guide plate with filter holes. Coolant and debris can fall into the filter area and collection area respectively through the guide plate and filter holes. However, coolant will adhere to the surface of the debris. When the debris falls into the collection area, a small amount of coolant will also enter the collection area. In addition, if the filter holes become clogged after long-term use, coolant will also fall into the interior of the collection area, which will not only waste coolant, but also cause the debris to be not compacted tightly. Summary of the Invention

[0004] The purpose of this invention is to provide a dual-spindle turning and milling composite CNC lathe. When the separation cylinder rotates, it can drive the spiral blades to convey the chips to the other end of the separation cylinder and drop them into the waste chip treatment component. While the separation cylinder is rotating, it can filter the waste liquid through the filter holes on its surface, thereby greatly improving the separation effect of coolant and chips.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a dual-spindle turning-milling composite CNC lathe, comprising: a frame, a drive mechanism mounted on the front of the frame, a front part of a movable clamping mechanism and a front part of a movable seat slidably mounted on the drive mechanism, the other side of the movable clamping mechanism and the movable seat being movably mounted on the top of the frame, a turret being detachably mounted on the movable seat, a fixed clamping mechanism being fixedly mounted on the top of the frame away from the movable clamping mechanism and arranged opposite to the movable clamping mechanism, a solid-liquid treatment mechanism being installed inside the frame, the drive mechanism comprising two sets of independent motors and lead screw drives, wherein the first set of motors and lead screw drives is used to drive the front part of the movable clamping mechanism to move along the length direction of the frame, and the second set of motors and lead screw drives is used to drive the front part of the movable seat to move along the length direction of the frame; the solid-liquid treatment mechanism comprises a pushing component, a solid-liquid separation component, a spraying component, and a waste chip treatment component; The pushing component includes a horizontal moving part, a collecting plate, and a cleaning plate. The collecting plate is fixedly installed on the inner side of the frame at the top of the separating cylinder. The horizontal moving part is installed on the collecting plate, and the cleaning plate is provided on the upper surface of the collecting plate. The horizontal moving part can push the cleaning plate to move horizontally against the collecting plate. When the cleaning plate moves horizontally, it can push the collecting plate into the separating cylinder. The solid-liquid separation assembly includes a separation cylinder, multiple spiral blades, and conveying wheels. Multiple sets of conveying wheels are symmetrically fixedly installed on the inner side of the frame. The separation cylinder is rotatably arranged between the multiple sets of conveying wheels. The multiple spiral blades are arranged at intervals along the axial direction of the separation cylinder, forming a continuous spiral pushing path in the axial direction of the separation cylinder. The rotation of the separation cylinder can filter the waste liquid through the filter holes on its surface. At the same time as the separation cylinder rotates, it will drive the spiral blades to convey the waste debris. The waste chip treatment assembly includes a compaction chamber, a discharge plate, a clamping frame, and a gripper. The compaction chamber is formed on the inner side of the frame. The discharge plate is fixedly installed on the inner side of the compaction chamber. The clamping frame is movably installed inside the compaction chamber. The gripper is movably installed on the clamping frame. The movement of the gripper can push the clamping frame downward. When the clamping frame is pushed, it can compact the waste chips in the compaction chamber.

[0006] Preferably, the pushing component further includes a first telescopic member, a chute, and a slide rail. The first telescopic member is installed between the horizontal moving member and the cleaning plate. Both ends of the cleaning plate are provided with upper and lower chutes. Two slide rails are symmetrically fixedly installed on the inner side of the frame near the chute. The cleaning plate can move horizontally along the surface of the slide rail through the chute. The first telescopic member can switch between the two chutes through its own telescopic property.

[0007] Preferably, the pushing component further includes a squeezing block, a spring, and a limiting block. Two springs are symmetrically installed on the inner side of the frame near the slide rail through an assembly slot. The ends of the springs are fixedly installed with limiting blocks. Two squeezing blocks are symmetrically fixedly installed on the inner side of the frame near the limiting blocks. The lower surface of the limiting block and the lower surface of the squeezing block are on the same horizontal plane.

[0008] Preferably, the solid-liquid separation assembly further includes a guide plate, a delivery plate, and a drive component. The guide plate is fixedly installed on the top inner side of the frame near the spray assembly, and the guide plate can transport the solid-liquid mixture into the interior of the separation cylinder. The delivery plate is fixedly installed on the inner side of the frame near the lower part of the separation cylinder, and the delivery plate can transport the separated coolant into the interior of the spray assembly. The drive component is installed at one end of the separation cylinder near the waste disposal assembly, and the drive component can drive the separation cylinder and the spiral blades to rotate to separate and transport the solid-liquid mixture.

[0009] Preferably, the spray assembly includes a liquid collection chamber, a spray head, and a baffle. The liquid collection chamber is located on the right side of the frame. The spray head is connected to the side of the liquid collection chamber via a pipe and is located on the side of the turret. A baffle is fixedly installed on the side of the movable seat and is located on the side of the turret.

[0010] Preferably, the waste disposal assembly further includes an inclined guide groove, a guide column, a movable rod, and a movable slot. Two inclined guide grooves are symmetrically opened on the inner side of the clamping frame. A guide column is movably installed inside the inclined guide groove. A movable rod is fixedly installed at one end of the guide column. The side of the movable rod is movably connected to the inside of the movable slot. The movable slot is opened through the lower surface of the clamping frame. When the guide column moves horizontally, it can press the clamping frame downward through the inclined guide groove.

[0011] Preferably, the waste disposal assembly further includes a second telescopic component, a push plate, a corrugated groove, and a second cylinder. The second telescopic component is fixedly installed on the side of the moving rod away from the guide column, and the push plate is fixedly installed on the other end of the second telescopic component. A plurality of gripping rods are fixedly installed at equal intervals on the bottom of the push plate. The ends of the gripping rods pass through the corrugated groove, which is formed through the bottom of the clamping frame. A second cylinder is provided on the right side of the frame, and the output end of the second cylinder passes through the assembly groove of the frame and is movably connected to the side of the push plate.

[0012] Preferably, the waste disposal assembly further includes a sealing plate and a first cylinder. The sealing plate is movably mounted on the clamping frame near the bottom of the corrugated groove via an assembly slot. The first cylinder is fixedly mounted on the upper surface of the clamping frame. The output end of the first cylinder passes through the assembly slot of the clamping frame and is fixedly connected to the sealing plate. When the first cylinder operates, it can push the sealing plate to move horizontally within the assembly slot of the clamping frame. When the sealing plate moves horizontally, it can close the bottom of the corrugated groove.

[0013] Preferably, the waste disposal assembly further includes a mounting bracket, a slide bar, a second gear, and a second tooth groove. The mounting bracket is fixedly mounted at one end of the second cylinder near the frame. The side of the mounting bracket is movably connected to the side of the slide bar. The slide bar is fixedly mounted on the right side of the frame. A second tooth groove is formed on the side of the slide bar. A matching second gear is connected to the side of the second tooth groove. A drive unit is installed at the center of the second gear. The drive unit is mounted on the mounting bracket.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the dual-spindle turning and milling composite CNC lathe.

[0015] 1. Equipped with a guide plate, the coolant and debris are conveyed into the separator by its inclined setting. At this time, the drive unit works to drive the separator and the spiral blades to rotate. When the separator rotates, it can filter the coolant through its own filter holes. After filtration, the coolant flows onto the delivery plate. The delivery plate can convey the coolant into the collection chamber for collection by its inclined setting. At the same time, the rotation of the spiral blades can convey the debris to the other end of the separator and drop it into the waste debris treatment component, which can effectively separate the coolant and debris and reduce the water content inside the debris. 2. The baffle is designed to block the sprayed coolant and debris, ensuring they fall onto the collection plate. The movement of the cleaning plate pushes the coolant and debris on the collection plate into the separator. The cooperation of the first telescopic component, slide groove, slide rail, squeezing block, spring, and limiting block allows the cleaning plate to adhere to the collection plate when pushing the coolant and debris, and to move away from the collection plate when retracting. This prevents the cleaning plate from pushing the coolant and debris to the other end of the collection plate, thus greatly improving the collection efficiency of coolant and debris. 3. The system is designed so that debris can fall onto the unloading plate, which will then cause the debris to slide into the compaction chamber. At this time, the second cylinder will work to drive the push plate and the grab rod to move. When the grab rod moves, it can slide in the corrugated groove. When the grab rod slides, it can spread the accumulated debris evenly into the interior of the compaction chamber. When the push plate moves, it can drive the clamping frame to move downward through the cooperation of the components. When the clamping frame moves to the designated position, it can compact the debris, thereby increasing the usable space of the compaction chamber. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the front view structure of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the frame of the present invention; Figure 4 This is a schematic diagram of the frame structure from a three-dimensional cross-sectional perspective of the present invention; Figure 5 This is a schematic diagram of the frame structure from a two-dimensional perspective of the present invention; Figure 6 This is a schematic diagram of the front view structure of the push component of the present invention; Figure 7 This is a three-dimensional structural diagram of the push component of the present invention; Figure 8 This is a three-dimensional cross-sectional structural diagram of the waste disposal component of the present invention. Figure 9 This is a two-dimensional cross-sectional view of the waste disposal component of the present invention. Figure 10 This is the present invention. Figure 6 Enlarged structural diagram of section A; Figure 11 This is the present invention. Figure 7 Enlarged structural diagram of section B; Figure 12 This is a three-dimensional schematic diagram of the assembly structure of the separator and the spiral blades of the present invention.

[0017] In the diagram: 100, rack; 200. Drive mechanism; 300. Fixed clamping mechanism; 400. Movable clamping mechanism; 500, movable seats; 600, Dota; 700. Solid-liquid processing mechanism; 710. Pushing component; 711. Horizontal moving component; 712. Collecting plate; 713. First telescopic component; 714. Cleaning plate; 715. Slide groove; 716. Slide rail; 717. Pressing block; 718. Spring; 719. Limiting block; 720. Solid-liquid separation assembly; 721. Baffle plate; 722. Infusion plate; 723. Separation cylinder; 724. Spiral blade; 725. Conveyor wheel; 726. Drive component; 730. Spray assembly; 731. Liquid collection chamber; 732. Spray head; 733. Baffle; 740. Waste material handling assembly; 741. Compaction chamber; 742. Unloading plate; 743. Clamping frame; 744. Inclined guide groove; 745. Guide column; 746. Moving rod; 747. Moving groove; 748. Second telescopic component; 749. Push plate; 7410. Grab rod; 7411. Corrugated groove; 7412. Sealing plate; 7413. First cylinder; 7414. Second cylinder; 7415. Mounting bracket; 7416. Slide rod; 7417. Second gear; 7418. Second tooth groove. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0019] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or vehicle that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or vehicles.

[0020] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0021] Please see Figures 1-5This invention provides an embodiment of a dual-spindle turning and milling composite CNC lathe, comprising: a frame 100, a drive mechanism 200 mounted on the front of the frame 100, a front part of a movable clamping mechanism 400 and a front part of a movable seat 500 slidably mounted on the drive mechanism 200, the other side of the movable clamping mechanism 400 and the movable seat 500 being movably mounted on the top of the frame 100, a turret 600 being detachably mounted on the movable seat 500, a fixed clamping mechanism 300 being fixedly mounted on the top of the frame 100 away from the movable clamping mechanism 400 and being arranged opposite to the movable clamping mechanism 400, and a solid-liquid treatment mechanism 700 being installed inside the frame 100, the solid-liquid treatment mechanism 700 including a pushing component 710, a solid-liquid separation component 720, a spraying component 730, and a waste chip treatment component 740; The drive mechanism 200 includes two independent sets of motor and lead screw transmission pairs. The first set of motor and lead screw transmission pairs drives the front part of the movable clamping mechanism 400 to move along the length of the frame 100, and the second set of motor and lead screw transmission pairs drives the front part of the movable seat 500 to move along the length of the frame 100. Specifically, the front part of the movable clamping mechanism 400 is a first sliding seat that is threadedly engaged with the first set of motor and lead screw transmission pairs, and the front part of the movable seat 500 is a second sliding seat that is threadedly engaged with the second set of motor and lead screw transmission pairs.

[0022] Specifically, both the movable clamping mechanism 400 and the fixed clamping mechanism 300 adopt a hydraulic three-jaw chuck structure, which can stably clamp shaft and disc workpieces of different specifications.

[0023] When the fixed clamping mechanism 300 clamps the workpiece, the drive mechanism 200 runs and can drive the movable seat 500 to move in the length direction of the frame 100 through the corresponding second set of motors and lead screw transmission pairs, thereby driving the turret 600 to approach the end of the workpiece and process the workpiece clamped on the fixed clamping mechanism 300. When the movable clamping mechanism 400 clamps the workpiece, the turret 600 can be removed from the movable base 500 and its direction can be reversed so that the turret 600 faces the movable clamping mechanism 400. Then it can be reassembled onto the movable base 500. After the angle of the turret 600 changes, the drive mechanism 200 runs and drives the movable clamping mechanism 400 to move along the length of the frame 100 through the corresponding first set of motors and lead screw transmission pairs. This drives the turret 600 to approach the end of the workpiece and process the workpiece clamped on the movable clamping mechanism 400.

[0024] During the workpiece processing process of the aforementioned turret 600, the spray assembly 730 can spray coolant onto the workpiece. The sprayed coolant will wash the debris onto the push assembly 710. The push assembly 710 can push the coolant and debris into the solid-liquid separation assembly 720 for solid-liquid separation. After separation, the coolant will be transported back into the spray assembly 730 for recycling, while the debris will be transported to the waste chip treatment assembly 740 for pressing.

[0025] like Figures 3-7 , Figure 10 and Figure 11 As shown, the pushing component 710 includes a horizontal moving part 711, a collecting plate 712, and a cleaning plate 714. The collecting plate 712 is fixedly installed inside the frame 100 on the upper part of the separating cylinder 723. The horizontal moving part 711 is installed on the collecting plate 712. The horizontal moving part 711 is generally composed of components such as a drive motor, a lead screw, a guide rod, an internal threaded slider, a sliding block, and a mounting bracket. The upper surface of the collecting plate 712 is provided with a cleaning plate 714. The horizontal moving part 711 can push the cleaning plate 714 to move horizontally against the collecting plate 712. When the cleaning plate 714 moves horizontally, it can push the collecting plate 712 into the separating cylinder 723. It is conceivable that when the drive motor is working, it will drive the lead screw to rotate on the mounting bracket. When the lead screw rotates, it will drive the internal thread slider to slide. When the internal thread slider slides, it will drive the cleaning plate 714 to move. When the cleaning plate 714 moves, it will drive the sliding block at the other end to slide on the guide rod. When the cleaning plate 714 moves horizontally, it can push the coolant and debris on the collection plate 712 into the solid-liquid separation component 720 for processing.

[0026] like Figures 1-5 , Figure 12 As shown, the solid-liquid separation assembly 720 includes a separation cylinder 723, multiple spiral blades 724, and conveyor wheels 725. Multiple sets of conveyor wheels 725 are symmetrically fixedly installed on the inner side of the frame 100. The separation cylinder 723 is rotatably arranged between the multiple sets of conveyor wheels 725. The multiple spiral blades 724 are segmented and disconnected spiral structures. The multiple spiral blades 724 are arranged at intervals along the axial direction of the separation cylinder 723, and the spiral direction and spiral helix angle of all spiral blades 724 are consistent, forming a continuous spiral pushing path in the axial direction of the separation cylinder 723. The outer edge of each spiral blade 724 is fixedly connected to the inner wall of the separation cylinder 723 and rotates synchronously with the separation cylinder 723. The arrangement of the spiral blades 724 covers the feed end (the end near the guide plate 721) to the discharge end (the end near the waste chip treatment assembly 740) of the separation cylinder 723. The discharge end of the separation cylinder 723 is connected to the drive component 726. The drive component 726 can drive the separation cylinder 723 to rotate continuously and directionally around its own axis. When the separator 723 rotates, the waste liquid inside the cylinder can be filtered and separated under centrifugal force through its filter holes. Simultaneously, the rotation of the separator 723 drives the spiral blades 724 to rotate synchronously. By matching the uniform rotation direction of the spiral blades 724 with the rotation direction of the separator 723, the conveying direction of the waste debris is precisely controlled. In this embodiment, all spiral blades 724 adopt a left-handed spiral structure. When the drive unit 726 drives the separator 723 with the feed end facing the viewing angle (from the perspective of...) Figure 4 When rotating counterclockwise (from a perspective), each rotating spiral blade 724 applies a continuous axial thrust along the axis of the separating cylinder 723, from the feed end to the discharge end, to the waste inside the cylinder. The multiple spiral blades 724 form a relay-style pushing action, thereby controlling the unidirectional and stable conveying of waste from the feed end to the discharge end. If the driving component 726 drives the separating cylinder 723 to rotate clockwise, each spiral blade 724 simultaneously applies a reverse axial thrust to the waste, causing the waste to be conveyed in the reverse direction, thus achieving controllable adjustment of the conveying direction.

[0027] The specific conveying method of waste debris is as follows: After the coolant mixed with waste debris enters the interior of the separator 723, the coolant passes through the filter holes in the cylinder wall under the action of centrifugal force to complete solid-liquid separation. The solid waste debris remaining in the cylinder is successively received by the spiral pushing surface of each segment of spiral blades. With the synchronous rotation of the separator 723, the waste debris is first pushed by the spiral blade segment on the feed end side to the receiving range of the next adjacent spiral blade segment. Through the relay axial pushing of multiple spiral blade segments, it moves continuously along the axial direction of the separator 723 towards the discharge end, and is finally stably discharged from the discharge end of the separator 723 and falls into the waste debris treatment component 740. The segmented and disconnected spiral blade structure can avoid the problem of long strips of waste debris being easily stuck by long continuous spiral blades. At the same time, the axial spacing layout with a unified rotation direction ensures the continuous transmission of axial pushing force and realizes the continuous conveying of waste debris.

[0028] like Figures 1-5 , Figure 8 and Figure 9 As shown, the waste chip treatment assembly 740 includes a compaction chamber 741, a discharge plate 742, a clamping frame 743, and a gripping rod 7410. The compaction chamber 741 is provided on the inner side of the frame 100. The discharge plate 742 is fixedly installed on the inner side of the compaction chamber 741. The clamping frame 743 is movably installed in the compaction chamber 741. A pressure sensor (not shown) is provided at the bottom of the clamping frame 743 to detect the pressure value of the compacted waste chip. The gripping rod 7410 is movably installed on the clamping frame 743. The movement of the gripping rod 7410 can push the clamping frame 743 downward. When the clamping frame 743 is pushed, it can compact the waste chip in the compaction chamber 741. It is clear that the debris can fall onto the unloading plate 742, which will cause the debris to slide into the compaction chamber 741. At this time, the gripper 7410 moves to spread the accumulated debris evenly inside the compaction chamber 741. While the gripper 7410 moves, it can drive the clamping frame 743 to move downward through the components. When the clamping frame 743 moves downward, it will squeeze the debris. When the pressure sensor at the bottom of the clamping frame 743 detects that the pressure has reached the set value, it is determined that the debris has been compacted. After the debris is compacted, the clamping frame 743 will move upward through the cooperation of the components. The compaction of debris can increase the usable space of the compaction chamber 741.

[0029] like Figures 1-7 , Figure 10 and Figure 11 As shown, the pushing component 710 also includes a first telescopic member 713, a slide groove 715, and a slide rail 716. The first telescopic member 713 is installed between the horizontal moving member 711 and the cleaning plate 714. Both ends of the cleaning plate 714 are provided with two upper and lower slide grooves 715. Two slide rails 716 are symmetrically fixedly installed on the inner side of the frame 100 near the slide grooves 715. The cleaning plate 714 can move horizontally along the surface of the slide rails 716 through the slide grooves 715. The first telescopic member 713 can switch between the two slide grooves 715 through its own telescopic property. It should be understood that when the horizontal moving member 711 is working, it can drive the cleaning plate 714 to move through the first telescopic member 713. When the cleaning plate 714 moves, it can push the coolant and debris on the collection plate 712. When the cleaning plate 714 moves, it will drive the upper end of the sliding groove 715 to slide along the surface of the slide rail 716. When the cleaning plate 714 pushes the coolant and debris into the solid-liquid separation component 720, the sliding groove 715 will slide out of the slide rail 716 at the same time. At this time, the cleaning plate 714 can be reset by the elasticity of the first telescopic member 713. When the cleaning plate 714 is reset, it will separate from the collection plate 712. When the cleaning plate 714 is reset, it will drive the lower end of the sliding groove 715 to align with the end of the slide rail 716. At this time, the horizontal moving member 711 will drive the cleaning plate 714 to move in the opposite direction. When the cleaning plate 714 moves in the opposite direction, it will drive the lower end of the sliding groove 715 to continue to slide along the slide rail 716. Thus, when the cleaning plate 714 is reset, it can avoid pushing the coolant and debris in the opposite direction.

[0030] like Figures 1-7 , Figure 10 and Figure 11As shown, the push assembly 710 also includes a pressing block 717, a spring 718, and a limiting block 719. Two springs 718 are symmetrically installed on the inner side of the frame 100 near the slide rail 716 through the assembly slot. The end of the spring 718 is fixedly installed with a limiting block 719. Two pressing blocks 717 are symmetrically fixedly installed on the inner side of the frame 100 near the limiting block 719. The lower surface of the limiting block 719 and the lower surface of the pressing block 717 are on the same horizontal plane. It should be noted that when the cleaning plate 714 moves in the reverse direction, causing the lower slide 715 to slide out of the slide rail 716, it will press the inclined surface of the limiting block 719. When the limiting block 719 is pressed, it will press the spring 718. When the limiting block 719 is fully pressed into the assembly slot of the frame 100, the cleaning plate 714 will contact the inclined surface of the pressing block 717. At this time, the inclined surface of the pressing block 717 will push the cleaning plate 714 downward. When the cleaning plate 714 is pushed downward, it can stretch the first telescopic member 713. When the cleaning plate 714 contacts the collecting plate 712, the cleaning plate 714 will be fully extended. The cleaning plate 714 moves to the lower surface of the extrusion block 717. At the same time, the cleaning plate 714 drives the upper slide groove 715 to engage with the slide rail 716. Meanwhile, the limiting block 719 can be reset by the elastic force of the spring 718. After the limiting block 719 is reset, the horizontal moving part 711 will work to drive the upper edge of the cleaning plate 714 to move against the lower surface of the limiting block 719. When the cleaning plate 714 moves, it can drive the upper slide groove 715 to slide with the slide rail 716. This repetition can make the cleaning plate 714 clean the coolant and debris on the collection plate 712 more thoroughly.

[0031] like Figures 1-5 , Figure 7 , Figure 10 and Figure 11 As shown, the solid-liquid separation assembly 720 also includes a guide plate 721, a liquid delivery plate 722, and a drive component 726. The guide plate 721 is fixedly installed on the inner top of the frame 100 near the spray assembly 730. The guide plate 721 can transport the solid-liquid mixture into the interior of the separation cylinder 723. The liquid delivery plate 722 is fixedly installed on the inner side of the frame 100 near the lower part of the separation cylinder 723. The liquid delivery plate 722 can transport the separated coolant into the interior of the spray assembly 730. The drive component 726 is installed at one end of the separation cylinder 723 near the waste disposal assembly 740. The drive component is generally composed of components such as a drive motor, a rotating rod, a bearing seat, a gear, and a gear ring. The operation of the drive component 726 can drive the separation cylinder 723 and the spiral blade 724 to rotate in order to separate and transport the solid-liquid mixture. As can be imagined, when the cleaning plate 714 pushes the coolant and debris out of the collection plate 712, they will fall onto the guide plate 721. At this time, the guide plate 721 can transport the coolant and debris into the interior of the separator 723 by its own inclined setting. At this time, the drive motor will drive the rotating rod to rotate. When the rotating rod rotates, it can rotate within the frame 100 and the bearing seat. When the rotating rod rotates, it can drive the gear to rotate. When the gear rotates, it can drive the gear ring to mesh and rotate. When the gear ring meshes and rotates, it can drive the separator 723 to rotate. When the separator 723 rotates, it can filter the coolant through its own filter holes. After filtration, the coolant will flow onto the delivery plate 722. The delivery plate 722 can transport the coolant into the interior of the collection chamber 731 for collection by its own inclined setting.

[0032] like Figures 1-5 As shown, the spray assembly 730 includes a liquid collection chamber 731, a spray head 732, and a baffle 733. The liquid collection chamber 731 is located on the right side of the frame 100. The spray head 732 is connected to the side of the liquid collection chamber 731 through a pipe. The spray head 732 is located on the side of the turret 600. The baffle 733 is fixedly installed on the side of the movable seat 500. The baffle 733 is located on the side of the turret 600. It is worth noting that the coolant inside the collection chamber 731 can be transported to the spray head 732 through the pipeline. The spray head 732 can spray the coolant onto the surface of the workpiece for cooling and rinsing. When the coolant is sprayed, the baffle 733 can block the splashed coolant to avoid waste of coolant.

[0033] like Figures 3-5 , Figure 8 and Figure 9 As shown, the waste disposal assembly 740 also includes an inclined guide groove 744, a guide post 745, a moving rod 746, and a moving groove 747. Two inclined guide grooves 744 are symmetrically opened on the inner side of the clamping frame 743. The guide post 745 is movably installed inside the inclined guide groove 744. The moving rod 746 is fixedly installed at one end of the guide post 745. The side of the moving rod 746 is movably connected to the inside of the moving groove 747. The moving groove 747 is opened through the lower surface of the clamping frame 743. When the guide post 745 moves horizontally, it can press the clamping frame 743 downward through the inclined guide groove 744. It is clear that when the moving rod 746 moves, it can slide within the moving groove 747. When the moving rod 746 slides, it can drive the guide post 745 on the side to move. When the guide post 745 moves, it can slide within the inclined guide groove 744. While the guide post 745 slides within the inclined guide groove 744, it can push the clamping frame 743 downward. When the clamping frame 743 is pushed downward, it can slide vertically within the compaction cavity 741. When the clamping frame 743 slides to the designated position, it can compact the debris.

[0034] like Figures 1-5 , Figure 8 and Figure 9 As shown, the waste disposal assembly 740 also includes a second telescopic member 748, a push plate 749, a corrugated groove 7411, and a second cylinder 7414. The second telescopic member 748 is fixedly installed on the side of the moving rod 746 away from the guide post 745. The push plate 749 is fixedly installed on the other end of the second telescopic member 748. Several gripping rods 7410 are fixedly installed at equal intervals on the bottom of the push plate 749. The ends of the gripping rods 7410 pass through the corrugated groove 7411. The corrugated groove 7411 is opened through the bottom of the clamping frame 743. The second cylinder 7414 is provided on the right side of the frame 100. The output end of the second cylinder 7414 passes through the assembly slot of the frame 100 and is movably connected to the side of the push plate 749. It should be understood that when the second cylinder 7414 is working, its output end can drive the push plate 749 to move. When the push plate 749 moves, it can drive the grab rod 7410 at the bottom to move. At the same time, the push plate 749 moves, driving the second telescopic members 748 on both sides to move. When the second telescopic members 748 move, they can drive the moving rod 746 to slide in the moving groove 747. When the grab rod 7410 moves, it can slide along the corrugated groove 7411. When the grab rod 7410 slides along the corrugated groove 7411, it can move the debris accumulated in the compaction chamber 741, so that the debris is evenly distributed in the compaction chamber 741. At the same time, the grab rod 7410 can drive the push plate 749 to move left and right. When the push plate 749 moves left and right, it can slide with the output end of the second cylinder 7414. At the same time, the push plate 749 can drive the second telescopic members 748 on both sides to extend and retract.

[0035] like Figure 3 , Figure 5 , Figure 8 and Figure 9 As shown, the waste disposal assembly 740 also includes a sealing plate 7412 and a first cylinder 7413. The sealing plate 7412 is movably mounted on the clamping frame 743 near the bottom of the corrugated groove 7411 through the assembly slot. The first cylinder 7413 is fixedly mounted on the upper surface of the clamping frame 743. The output end of the first cylinder 7413 passes through the assembly slot of the clamping frame 743 and is fixedly connected to the sealing plate 7412. When the first cylinder 7413 is working, it can push the sealing plate 7412 to move horizontally in the assembly slot of the clamping frame 743. When the sealing plate 7412 moves horizontally, it can close the bottom of the corrugated groove 7411. It should be noted that when the gripper 7410 slides to the other end of the corrugated groove 7411, the first cylinder 7413 can push the closing plate 7412 to move. When the closing plate 7412 moves, it can slide in the assembly slot of the clamping frame 743. When the closing plate 7412 slides, it can separate the corrugated groove 7411. After the corrugated groove 7411 is closed, the clamping frame 743 can compact the debris, thereby preventing the debris from entering the upper surface of the clamping frame 743 through the corrugated groove 7411 when the clamping frame 743 is compacting the debris.

[0036] like Figures 1-5 , Figure 8 and Figure 9 As shown, the waste disposal assembly 740 also includes a mounting bracket 7415, a slide bar 7416, a second gear 7417, and a second tooth groove 7418. The mounting bracket 7415 is fixedly mounted on one end of the second cylinder 7414 near the frame 100. The side of the mounting bracket 7415 is movably connected to the side of the slide bar 7416. The slide bar 7416 is fixedly mounted on the right side of the frame 100. The side of the slide bar 7416 is provided with a second tooth groove 7418. The side of the second tooth groove 7418 is connected to a cooperating second gear 7417. A drive unit is installed at the center of the second gear 7417. The drive unit is mounted on the mounting bracket 7415. It is conceivable that when the debris in the compaction chamber 741 is gradually compacted, the drive unit can drive the second gear 7417 to rotate. When the second gear 7417 rotates, it can mesh with the second tooth groove 7418. When the second gear 7417 meshes and rotates, it can drive the mounting bracket 7415 to move vertically along the surface of the slide rod 7416 through the drive unit. When the mounting bracket 7415 moves vertically, it can drive the second cylinder 7414 to move. When the second cylinder 7414 moves, the output end can slide vertically in the mounting groove on the surface of the frame 100, and drive the push plate 749 at the end to move vertically. When the push plate 749 moves vertically, it drives the gripper 7410 and the clamping frame 743 to move vertically in the compaction chamber 741, so that the gripper 7410 and the clamping frame 743 can be adjusted according to the height of the debris.

[0037] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A dual-spindle turn-mill center lathe comprising: A frame is provided, with a drive mechanism mounted at its front. A movable clamping mechanism and a movable seat are slidably mounted on the drive mechanism. The movable clamping mechanism and the movable seat are movably mounted on the top of the frame on the other side. A turret is detachably mounted on the movable seat. A fixed clamping mechanism is fixedly mounted on the top of the frame away from the movable clamping mechanism and is positioned opposite to it. A solid-liquid treatment mechanism is installed inside the frame. The drive mechanism includes two independent sets of motors and lead screw drives. The first set of motors and lead screw drives drives the front of the movable clamping mechanism to move along the length of the frame, and the second set of motors and lead screw drives drives the front of the movable seat to move along the length of the frame. The solid-liquid treatment mechanism includes a pushing component, a solid-liquid separation component, a spraying component, and a waste chip treatment component. The pushing component includes a horizontal moving part, a collecting plate, and a cleaning plate. The collecting plate is fixedly installed on the inner side of the frame at the top of the separation cylinder. The horizontal moving part is installed on the collecting plate, and the cleaning plate is provided on the upper surface of the collecting plate. The horizontal moving part can push the cleaning plate to move horizontally against the collecting plate. When the cleaning plate moves horizontally, it can push the collecting plate into the separation cylinder. The solid-liquid separation assembly includes a separation cylinder, multiple spiral blades, and conveying wheels. Multiple sets of conveying wheels are symmetrically fixedly installed on the inner side of the frame. The separation cylinder is rotatably arranged between the multiple sets of conveying wheels. The multiple spiral blades are arranged at intervals along the axial direction of the separation cylinder, forming a continuous spiral pushing path in the axial direction of the separation cylinder. The rotation of the separation cylinder can filter the waste liquid through the filter holes on its surface. At the same time as the separation cylinder rotates, it will drive the spiral blades to convey the waste debris. The waste chip treatment assembly includes a compaction chamber, a discharge plate, a clamping frame, and a gripper. The compaction chamber is formed on the inner side of the frame, and the discharge plate is fixedly installed on the inner side of the compaction chamber. The clamping frame is movably installed inside the compaction chamber, and the gripper is movably installed on the clamping frame. The movement of the gripper can push the clamping frame downward, and when the clamping frame is pushed, it can compact the waste chips in the compaction chamber.

2. The dual-spindle turning-milling combined CNC lathe according to claim 1, characterized in that: The pushing component also includes a first telescopic component, a chute, and a slide rail. The first telescopic component is installed between the horizontal moving component and the cleaning plate. Both ends of the cleaning plate are provided with upper and lower chutes. Two slide rails are symmetrically fixedly installed on the inner side of the frame near the chute. The cleaning plate can move horizontally along the surface of the slide rail through the chute. The first telescopic component can switch between the two chutes through its own telescopic property.

3. The dual-spindle turning-milling combined CNC lathe according to claim 2, characterized in that: The pushing component also includes a squeezing block, a spring, and a limiting block. Two springs are symmetrically installed on the inner side of the frame near the slide rail through an assembly slot. The ends of the springs are fixedly installed with limiting blocks. Two squeezing blocks are symmetrically fixedly installed on the inner side of the frame near the limiting blocks. The lower surface of the limiting block and the lower surface of the squeezing block are on the same horizontal plane.

4. The dual-spindle turn-mill center lathe of claim 1, wherein: The solid-liquid separation assembly also includes a guide plate, a liquid delivery plate, and a drive component. The guide plate is fixedly installed on the top inner side of the frame near the spray assembly. The guide plate can transport the solid-liquid mixture into the interior of the separation cylinder. The liquid delivery plate is fixedly installed on the inner side of the frame near the lower part of the separation cylinder. The liquid delivery plate can transport the separated coolant into the interior of the spray assembly. The drive component is installed at one end of the separation cylinder near the waste material treatment assembly. The drive component can drive the separation cylinder and the spiral blades to rotate to separate and transport the solid-liquid mixture.

5. A dual-spindle turning-milling composite CNC lathe according to claim 1, characterized in that: The spray assembly includes a liquid collection chamber, a spray head, and a baffle. The liquid collection chamber is located on the right side of the frame. The spray head is connected to the side of the liquid collection chamber via a pipe and is located on the side of the turret. A baffle is fixedly installed on the side of the movable seat and is located on the side of the turret.

6. A dual-spindle turning-milling composite CNC lathe according to claim 1, characterized in that: The waste disposal assembly also includes an inclined guide groove, a guide column, a movable rod, and a movable slot. Two inclined guide grooves are symmetrically opened on the inner side of the clamping frame. A guide column is movably installed inside the inclined guide groove. A movable rod is fixedly installed at one end of the guide column. The side of the movable rod is movably connected to the inside of the movable slot. The movable slot is opened through the lower surface of the clamping frame. When the guide column moves horizontally, it can press the clamping frame downward through the inclined guide groove.

7. A dual-spindle turning-milling composite CNC lathe according to claim 6, characterized in that: The waste disposal assembly also includes a second telescopic component, a push plate, a corrugated groove, and a second cylinder. The second telescopic component is fixedly installed on the side of the moving rod away from the guide column, and the push plate is fixedly installed on the other end of the second telescopic component. Several gripping rods are fixedly installed at equal intervals on the bottom of the push plate. The ends of the gripping rods pass through the corrugated groove, which is formed through the bottom of the clamping frame. A second cylinder is provided on the right side of the frame, and the output end of the second cylinder passes through the assembly groove of the frame and is movably connected to the side of the push plate.

8. A dual-spindle turning-milling composite CNC lathe according to claim 7, characterized in that: The waste disposal assembly also includes a sealing plate and a first cylinder. The sealing plate is movably mounted on the clamping frame near the bottom of the corrugated groove via an assembly slot. The first cylinder is fixedly mounted on the upper surface of the clamping frame. The output end of the first cylinder passes through the assembly slot of the clamping frame and is fixedly connected to the sealing plate. When the first cylinder is working, it can push the sealing plate to move horizontally within the assembly slot of the clamping frame. When the sealing plate moves horizontally, it can close the bottom of the corrugated groove.

9. A dual-spindle turning-milling composite CNC lathe according to claim 8, characterized in that: The waste disposal assembly further includes a mounting bracket, a slide bar, a second gear, and a second tooth groove. The mounting bracket is fixedly mounted on one end of the second cylinder near the frame. The side of the mounting bracket is movably connected to the side of the slide bar. The slide bar is fixedly mounted on the right side of the frame. A second tooth groove is formed on the side of the slide bar. A matching second gear is connected to the side of the second tooth groove. A drive unit is installed at the center of the second gear. The drive unit is mounted on the mounting bracket.

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