Numerical control horizontal turning and milling combined five-axis machining center

Abstract

The application relates to a numerical control horizontal turning and milling combined five-axis machining center, and belongs to the technical field of numerical control machining equipment. The structure of the machining center comprises a vehicle body, a lathe detection device, a clamping unit and a milling device which are sequentially arranged on the vehicle body from bottom to top. The milling device has the freedom of sliding along the length direction of a workpiece. The lathe detection device comprises a collecting plate, a detection assembly, a dialing assembly and a driving assembly. One end of the collecting plate is provided with an opening, and the other end of the collecting plate is provided with an electric push rod and a push plate. The detection assembly comprises a sliding frame and a plurality of detection boxes which are slidably connected to the sliding frame. The top of each detection box is provided with an inlet, and the bottom outer side of each detection box is provided with a hook plate. The two ends of the driving assembly are arranged on the push plate and the sliding frame respectively. The driving assembly drives the plurality of detection boxes to slide in one direction through the dialing assembly. After the plurality of detection boxes slide, the inlets on the plurality of detection boxes are aligned with the opening in sequence. The application has the technical effect of improving the accuracy of detection by detecting the precision during machining.

Description

Technical Field

[0001] This application relates to the technical field of CNC machining equipment, and in particular to a CNC horizontal turning and milling composite five-axis machining center. Background Technology

[0002] In industrial manufacturing, long shaft-type workpieces of equal diameter are widely used in fields such as engineering machinery and aerospace, and their machining accuracy directly affects the operational stability of the equipment.

[0003] With its multi-axis linkage and high-precision cutting capabilities, the CNC horizontal turning and milling five-axis machining center has become the core equipment for precision machining of long shaft workpieces of the same diameter. It can simultaneously complete complex processes such as turning and milling, and meet the stringent requirements of long shaft workpieces for coaxiality and cylindricity.

[0004] Currently, when five-axis machining centers process long shaft workpieces, they focus on improving cutting efficiency and machining accuracy. The inspection process often relies on manual sampling after machining or additional online inspection modules. The former is prone to missing local accuracy issues, while the latter requires interrupting the machining process and is easily affected by the cutting environment.

[0005] Patent (CN117884957A) discloses a five-axis milling and turning machining center. The five-axis milling and turning machining center includes a base, a fixing mechanism, and two milling and turning mechanisms. The fixing mechanism includes two fixing components disposed on the base, which are arranged opposite to each other. At least one fixing component is movably connected to the base. The two milling and turning mechanisms are movably connected to the base, and the line connecting the two milling and turning mechanisms is parallel to the line connecting the two fixing components. The above patent can realize the machining of long shaft workpieces, but it cannot detect the machining accuracy of the machining center during workpiece machining.

[0006] Regarding the aforementioned technologies, the inventors believe that they suffer from drawbacks such as asynchronous processing and testing, and the accuracy of testing is greatly affected by the environment. Summary of the Invention

[0007] To solve the above-mentioned technical problems, this application provides a CNC horizontal turning and milling composite five-axis machining center.

[0008] This application provides a CNC horizontal turning and milling composite five-axis machining center, which adopts the following technical solution:

[0009] A CNC horizontal turning and milling composite five-axis machining center includes a body, and a lathe detection device, a clamping unit, and a milling device arranged sequentially from bottom to top on the body; the milling device has a degree of freedom to slide along the length direction of the workpiece;

[0010] The lathe testing device includes a collection plate, a testing component, a toggle component, and a drive component;

[0011] One end of the collection plate is provided with an opening, and an electric push rod is provided on the other end of the collection plate. A push plate is provided on the working end of the electric push rod, and the electric push rod drives the push plate to slide on the collection plate.

[0012] The detection assembly includes a sliding frame and multiple sets of detection boxes slidably connected to the sliding frame, with adjacent sets of detection boxes being movably connected. The top of each detection box is provided with an inlet, and the bottom outer side of each detection box is provided with a hook plate.

[0013] The actuating component is rotatably connected to the sliding frame. One end of the driving component is disposed on one side of the push plate, and the other end of the driving component is slidably connected to the sliding frame. The driving component drives the multiple sets of detection boxes to slide unidirectionally through the actuating component. After the multiple sets of detection boxes slide, their inlets are sequentially aligned with the opening.

[0014] By adopting the above technical solution, and by collecting cutting slag in segments and comparing the weight of cutting slag in different detection boxes, the machining status of each segment of the lathe when machining long shaft-type workpieces of the same diameter can be reflected in real time. If the weight of cutting slag in a certain segment is significantly different from that in other segments, it may mean that there is a problem with the machining accuracy of that segment, such as tool wear or unreasonable cutting parameters. This allows for timely detection of changes in the accuracy of the machining center during the machining process, providing a basis for subsequent adjustments. This lathe detection device does not need to directly contact the workpiece, avoiding damage and interference to the workpiece surface, and will not affect the normal machining process of the workpiece. It also reduces measurement errors caused by contact during the detection process, improving the accuracy and reliability of the detection. The electric push rod drives the push plate to slide on the collection plate, and through the drive component and the toggle component, it drives multiple sets of detection boxes to slide in one direction, realizing the automatic repositioning of the detection boxes and the automatic collection of cutting slag.

[0015] Preferably, the actuation assembly includes a rotating shaft, a lever, and a reset component. The rotating shaft is rotatably connected to the sliding frame, the lever is fixedly connected to the rotating shaft at its center, and the reset component is disposed on the lever.

[0016] By adopting the above technical solution, the lever forms a stable rotation structure with the sliding frame through the rotating shaft. When the drive component drives one end of the lever to move, the other end of the lever can accurately move the detection box with the rotating shaft as the fulcrum. With the hook plate structure at the bottom of the detection box, multiple sets of detection boxes can be unidirectionally and orderly slidable, ensuring that the inlet of each detection box can be accurately aligned with the opening of the collection plate, thus ensuring the accuracy of cutting slag collection. The reset component allows the lever to automatically return to the initial position after completing one tossing action, preparing for the next tossing action.

[0017] Preferably, the reset component includes a sleeve, a wedge block, and a reset spring. One end of the sleeve is fixedly connected to one end of the lever, the outer side of the wedge block is slidably connected to the other end of the sleeve, and the reset spring is disposed inside the sleeve. In its natural state, one end of the reset spring is fixedly connected to the bottom of the wedge block, and the other end of the reset spring is fixedly connected to the bottom end inside the sleeve.

[0018] By adopting the above technical solution, the return spring, together with the sliding structure of the sleeve and the wedge block, forms an elastic buffer mechanism. After the lever completes the toggle action, the return spring gradually releases elastic potential energy to drive the wedge block to reset. The sliding connection design of the wedge block allows the reset component to adaptively extend and retract according to the force applied to the lever. When the resistance of the detection box changes, the return spring can adjust the thrust through deformation to ensure that the lever can be reliably reset without getting stuck due to excessive resistance, thus improving the adaptability of the device under complex working conditions.

[0019] Preferably, the driving assembly includes a driving rod, a sliding rod, and a toggle hook. One end of the driving rod is fixedly connected to the push plate, one end of the sliding rod is fixedly connected to the other end of the driving rod, and the toggle hook is fixedly connected to the other end of the sliding rod. The driving rod drives the toggle hook to slide through the sliding rod, and the toggle hook drives the toggle assembly to rotate.

[0020] By adopting the above technical solution, the drive rod is fixedly connected to the push plate, and the linear motion of the electric push rod is efficiently transmitted to the actuation hook through the drive rod and the sliding rod. Then, the actuation hook directly drives the actuation component to rotate, ensuring that the driving force of the electric push rod can be accurately applied to the actuation component, thereby improving the response speed of the detection box repositioning.

[0021] Preferably, the weighing assembly is provided inside the detection chamber. The weighing assembly includes a weighing plate, multiple sets of buffer springs, multiple sets of guide rods, and a weighing sensor. Multiple sets of guide holes are provided at the bottom of the weighing plate. The multiple sets of buffer springs are respectively sleeved on the multiple sets of guide rods. One end of each guide rod is fixedly connected to the bottom of the detection chamber, and the other end of each guide rod is slidably connected to a single set of guide holes. In its natural state, one end of each buffer spring is fixedly connected to the bottom of the detection chamber, and the other end of each buffer spring is fixedly connected to the bottom of the weighing plate. The weighing sensor is detachably connected to the top of the weighing plate.

[0022] By adopting the above technical solution, the weighing plate is elastically connected to the detection box through a buffer spring. When the cutting slag falls into the weighing plate, the buffer spring can absorb the impact energy, preventing the impact force of the falling cutting slag from directly acting on the weighing sensor. This protects the weighing sensor from damage and ensures the accuracy of the weighing data, achieving stable and reliable weight detection. The cooperative structure of multiple sets of guide rods and guide holes restricts the movement trajectory of the weighing plate, ensuring that it can only rise and fall smoothly in the vertical direction. This avoids uneven force on the sensor caused by horizontal deviation during the weighing process, effectively reducing measurement errors and improving the reliability of weight comparison between detection boxes.

[0023] Preferably, a groove is provided on one side of the detection box, and a locking block is provided on the other side of the detection box. A locking port is provided at one end of the groove. Two adjacent sets of detection boxes are movably connected to the groove via the locking block. A locking component for locking the two sets of detection boxes is provided on the locking port. The locking component includes multiple sets of locking posts, a mounting block, multiple sets of locking springs, a handle, and a stop plate. The mounting block is fixedly connected to one side of the groove. Multiple sets of sliding holes are provided on the mounting block. Multiple sets of locking posts are slidably disposed in multiple sets of sliding holes. Multiple sets of locking springs are sleeved on multiple sets of locking posts. The stop plate is fixedly connected to one end of multiple sets of locking posts. One end of the locking spring is fixedly connected to the stop plate, and the other end of the locking spring is fixedly connected to the mounting block. The handle is fixedly connected to the other end of the locking post.

[0024] By adopting the above technical solution, adjacent testing boxes are connected by a locking block and a recess. When maintenance, replacement, or rearrangement of the testing boxes is required, the locking assembly is unlocked, separating the testing boxes. The locking pins in the locking assembly, under the action of the locking springs, can be firmly inserted into the locking slots, securely locking the adjacent testing boxes together. Even under external forces such as vibration and impact, the testing boxes will not easily separate or move, ensuring the stability and reliability of the testing device. A handle allows operators to easily manually control the movement of the locking pins. When connecting testing boxes, simply grasp the handle to pull out the locking pin, insert the locking block into the recess, and then release the handle. The locking pins, under the action of the locking springs, automatically insert into the locking slots to complete the locking process.

[0025] Preferably, an air pump is provided at the processing end of the milling device, and the air outlet of the air pump is oriented towards the mounting plate.

[0026] By adopting the above technical solution, the air pump blows air directly to the machining end, which can quickly remove cutting residues attached to the tool, workpiece surface or machining area, and prevent the residues from sticking and accumulating and not falling off naturally. This ensures that all the residues generated during machining can be blown onto the collection plate, providing a complete sample basis for subsequent segmented collection and weight detection, and avoiding the distortion of detection data due to residue residues.

[0027] Preferably, the clamping unit includes a turning spindle and a turning sub-spindle. The turning spindle is provided on the body at one end of the assembly plate, and the turning sub-spindle is provided on the body at the other end of the assembly plate. The turning spindle and the turning sub-spindle are mounted on the same axis, and the turning sub-spindle is slidably connected to the body.

[0028] By adopting the above technical solution, the turning spindle and the turning sub-spindle are set coaxially, which can be synchronously clamped from both ends of long shaft-type workpieces, effectively limiting the radial runout and axial movement of the workpiece during processing. The fixed method at both ends can greatly improve the rigidity of the workpiece and avoid processing errors caused by workpiece vibration. It is especially suitable for high-precision turning and milling processing of long shafts with the same diameter. The turning sub-spindle can slide along the body and the distance between it and the spindle can be flexibly adjusted according to the actual length of the long shaft-type workpiece. The turning spindle and the turning sub-spindle are located at both ends of the collector plate and are adapted to the position of the collector plate, so that the workpiece processing area is exactly above the collector plate, ensuring that the cutting slag generated during processing falls directly into the collector plate, which works in conjunction with the air blowing action of the air pump.

[0029] Preferably, a spindle chuck is provided on both the turning sub-spindle and the turning spindle.

[0030] Preferably, a central frame is provided on the other side of the vehicle body, the base of the central frame is slidably connected to the vehicle body, and the working end of the central frame is supported on the workpiece.

[0031] By adopting the above technical solution, for ultra-long shaft-type workpieces that exceed the stability range of dual-spindle clamping, the center frame can provide targeted rigid support from the middle area, effectively offsetting the sagging and bending caused by the workpiece's own weight, as well as the centrifugal force deformation during high-speed rotation. The support ensures that the workpiece maintains straightness throughout the entire machining process, avoiding equal-diameter machining errors, and is a key supplement to ensure the accuracy of ultra-long workpieces.

[0032] In summary, this application includes at least one of the following beneficial technical effects:

[0033] The lever forms a stable rotation structure with the sliding frame via a rotating shaft. When the drive component moves one end of the lever, the other end of the lever can precisely move the detection box with the rotating shaft as the fulcrum. In conjunction with the hook plate structure at the bottom of the detection box, multiple sets of detection boxes can slide in an orderly unidirectional manner, ensuring that the inlet of each detection box can be accurately aligned with the opening of the collection plate, thus ensuring the accuracy of cutting slag collection. The reset component allows the lever to automatically return to its initial position after completing one movement, preparing for the next movement.

[0034] The drive rod is fixedly connected to the push plate, which efficiently transmits the linear motion of the electric push rod to the actuating hook through the drive rod and the sliding rod. The actuating hook then directly drives the actuating component to rotate, ensuring that the driving force of the electric push rod can be accurately applied to the actuating component, thus improving the response speed of the detection box repositioning. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall structure in the embodiment.

[0036] Figure 2 yes Figure 1 Enlarged view of part A in the middle.

[0037] Figure 3 This is a schematic diagram of the structure of the assembly plate in the embodiment.

[0038] Figure 4 This is a cross-sectional schematic diagram of the internal structure of the detection box in the embodiment.

[0039] Figure 5 This is a schematic diagram of the structure of the toggle component and the drive component in the embodiment.

[0040] Figure 6 This is a cross-sectional schematic diagram of the internal structure of the reset component in the embodiment.

[0041] Figure 7 This is a schematic diagram of the detection box and the toggle assembly in the embodiment.

[0042] Explanation of reference numerals in the attached drawings: 1. Body; 2. Lathe inspection device; 21. Assembly plate; 211. Opening; 212. Electric actuator; 213. Push plate; 22. Inspection assembly; 221. Sliding frame; 222. Inspection box; 2221. Inlet; 2222. Hook plate; 23. Actuating assembly; 231. Rotating shaft; 232. Actuating lever; 233. Reset component; 2331. Sleeve; 2332. Wedge block; 2333. Reset spring; 24. Drive assembly; 241. Drive rod; 242. Sliding rod; 243. Actuating hook; 3. Weighing assembly; 31. Weighing plate; 311. Guide hole; 32. Buffer spring; 33. Guide rod; 34. Weighing sensor; 4. Groove; 41. Locking port; 5. Locking block; 6. Locking assembly; 61. Locking post; 62. Mounting block; 621. Sliding hole; 63. Locking spring; 64. Handle; 65. Stop plate; 7. Milling device; 71. Air pump; 8. Clamping unit; 81. Turning spindle; 82. Turning sub-spindle; 83. Spindle chuck; 9. Center rest. Detailed Implementation

[0043] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0044] This application discloses a CNC horizontal turning and milling five-axis machining center. (Refer to...) Figure 1 and Figure 3 The system includes a body 1, and from bottom to top, a lathe inspection device 2, a clamping unit 8, and a milling device 7 are sequentially arranged on the body 1. The lathe inspection device 2 includes a mounting plate 21 and an inspection assembly 22. One end of the mounting plate 21 has an opening 211, and the other end of the mounting plate 21 has an electric push rod 212. The base of the electric push rod 212 is bolted to the mounting plate 21. The working end of the electric push rod 212 has a push plate 213, which is fixedly connected to the working end of the electric push rod 212. At the end, baffles are provided around the push plate 213 to allow cutting waste to fall onto the collection plate 21. The electric actuator 212 drives the push plate 213 to slide along the length of the workpiece on the collection plate 21, pushing the cutting waste that has fallen onto the collection plate 21 to the opening 211 of the collection plate 21. The detection assembly 22 includes a sliding frame 221 and multiple sets of detection boxes 222 slidably connected to the sliding frame 221. The milling device 7 has the freedom to slide along the length of the workpiece. The milling device 7 is the main component of the five-axis machining center. The milling device 7 operates in five axes. An air pump 71 is installed at the machining end of the milling device 7, with its outlet facing the direction of the collection plate 21. The air pump 71 blows the cutting waste produced by the milling device 7 onto the collection plate 21, preventing waste residue from affecting measurement accuracy. The clamping unit 8 includes a turning spindle 81 and a turning sub-spindle 82. The turning spindle 81 is installed on the body 1 at one end of the collection plate 21, and the turning sub-spindle is installed on the body 1 at the other end of the collection plate 21. 82. The turning spindle 81 and the turning sub-spindle 82 are mounted on the same axis. The turning sub-spindle 82 is slidably connected to the body 1. The turning sub-spindle 82 and the turning spindle 81 are respectively provided with spindle chucks 83. The spindle chucks 83 clamp the workpiece. The turning sub-spindle 82 and the turning spindle 81 make the workpiece rotate. A center frame 9 is provided on the other side of the body 1. The base of the center frame 9 is slidably connected to the body 1. The working end of the center frame 9 is supported on the workpiece to prevent the workpiece from bending due to excessive length.

[0045] Reference Figure 1 and Figure 4The top of the testing box 222 is provided with an inlet 2221, and the bottom outer side of the testing box 222 is provided with a hook plate 2222. A weighing assembly 3 is provided inside the testing box 222. The weighing assembly 3 includes a weighing plate 31, multiple sets of buffer springs 32, multiple sets of guide rods 33, and a weighing sensor 34. Multiple sets of guide holes 311 are provided at the bottom of the weighing plate 31. The multiple sets of buffer springs 32 are respectively sleeved on the multiple sets of guide rods 33. One end of each guide rod 33 is fixedly connected to the bottom of the testing box 222. The weighing plate 31 passes through the guide holes 311. 1. Installed on the other end of the guide rod 33, the guide hole 311 is slidably connected to the guide rod 33. In the natural state, the buffer spring 32 is fixedly connected to the bottom of the detection box 222 body, and the other end of the buffer spring 32 is fixedly connected to the bottom of the weighing plate 31. The weighing sensor 34 is connected to the top of the weighing plate 31 by bolts. The inlet 2221 on the detection box 222 is aligned with the opening 211. A section of cutting waste is pushed into the detection box 222 body through the push rod, and the weighing sensor 34 weighs the cutting waste.

[0046] Reference Figure 2 and Figure 4 A groove 4 is provided on one side of the detection box 222, and a locking block 5 is provided on the other side of the detection box 222. A locking port 41 is provided at one end of the groove 4. Two adjacent sets of detection boxes 222 are movably connected to the groove 4 via the locking block 5. A locking component 6 for locking the two sets of detection boxes 222 is provided on the locking port 41. The locking component 6 includes multiple sets of locking posts 61, mounting blocks 62, multiple sets of locking springs 63, handles 64, and stop plates 65. The mounting blocks 62 are installed on one side of the groove 4 and are fixedly connected to the groove 4. Multiple sets of sliding holes 621 and multiple sets of locking posts 61 are provided on the mounting blocks 62. The sliding arrangement is located within multiple sets of sliding holes 621. Multiple sets of locking springs 63 are sleeved on multiple sets of locking posts 61. A stop plate 65 is fixedly connected to one end of the multiple sets of locking posts 61. One end of the locking spring 63 is fixedly connected to the stop plate 65, and the other end of the locking spring 63 is fixedly connected to the mounting block 62. A handle 64 is fixedly connected to the other end of the locking post 61. By pulling the stop plate 65 down through the handle 64, the locking spring 63 is compressed, the locking port 41 opens, and the locking block 5 slides into the groove 4. Releasing the handle 64 causes the locking spring 63 to rebound, causing the stop plate 65 to block the locking port 41, thus allowing the two sets of detection boxes 222 to be movably connected.

[0047] Reference Figure 4 , Figure 5 and Figure 7The lathe testing device 2 also includes an actuating assembly 23 and a driving assembly 24. The actuating assembly 23 is mounted on the sliding frame 221 and includes a rotating shaft 231, a lever 232, and a reset component 233. Both ends of the rotating shaft 231 are mounted on the sliding frame 221 and are rotatably connected to it. The lever 232 is fixedly connected to the rotating shaft 231 in the middle. The reset component 233 is located on one end of the lever 232. One end of the driving assembly 24 is located on one side of the push plate 213, and the other end is located on the sliding frame 221. The driving assembly 24 includes a driving rod 241, a sliding rod 242, and an actuating hook 243. One end of the driving rod 241 is fixedly connected to the push plate 213, and the other end of the sliding rod 242 is fixedly connected to the sliding frame 221. One end of 42 is fixedly connected to the other end of the drive rod 241, and the toggle hook 243 is fixedly connected to the other end of the sliding rod 242. The sliding rod 242 slides on the sliding frame 221 through the sliding groove. The push plate 213 slides, causing the drive rod 241 to drive the toggle hook 243 to slide through the sliding rod 242. The toggle hook 243 moves the bottom hook plate 2222 of the multiple sets of detection boxes 222 through the lever 232, causing the multiple sets of detection boxes 222 to slide in one direction. After the multiple sets of detection boxes 222 slide, their inlets 2221 are aligned with the openings 211 on the collection plate 21 in sequence. The multiple sets of detection boxes 222 realize the segmented collection of cutting waste from the workpiece through the reciprocating motion of the push plate 213. The collected multiple sets of waste are weighed to detect the machining accuracy of the machining center.

[0048] Reference Figure 6 and Figure 7 The reset component 233 includes a sleeve 2331, a wedge block 2332, and a reset spring 2333. One end of the sleeve 2331 is fixedly connected to one end of the lever 232. The outer side of the wedge block 2332 is slidably connected to the other end of the sleeve 2331. The reset spring 2333 is disposed inside the sleeve 2331. In its natural state, one end of the reset spring 2333 is fixedly connected to the bottom of the wedge block 2332, and the other end of the reset spring 2333 is fixedly connected to the bottom end inside the sleeve 2331. The push plate 213 opens into the collecting plate 21. When the lever 232 rotates in direction 11, it will collide with one side of the hook plate 2222 at the bottom of the next set of test boxes 222. At this time, the curved surface of the wedge block 2332 and the compression of the return spring 2333 allow the toggle assembly 23 to pass smoothly through the hook plate 2222 of the next set of test boxes 222, avoiding jamming and preventing multiple sets of test boxes 222 from sliding. When the push plate 213 returns, it cooperates with the flat surface of the wedge block 2332 to abut against the other side of the hook plate 2222, which can withstand a large force and make the inlet 2221 of the test box 222 slide to align with the opening 211 of the collection plate 21.

[0049] The working principle of a CNC horizontal turning and milling composite five-axis machining center in this application is as follows: The spindle chuck 83 of the turning spindle 81 and the turning sub-spindle 82 clamps the two ends of the workpiece. The two are installed coaxially to ensure stable rotation of the workpiece. If the workpiece is too long, the center support 9 on the other side of the body 1 slides to the support position. The working end of the center support 9 supports the workpiece to prevent the workpiece from bending and affecting the accuracy during machining. Then, the milling device 7 is started. As the core equipment of the five-axis machining center, it slides along the length of the workpiece and operates in the five-axis direction to perform milling machining on the workpiece. At the same time, the air pump 71 at the machining end of the milling device 7 blows air towards the mounting plate 21 to blow the cutting waste generated during machining to the lathe inspection device. The waste material is placed on the collection plate 21 to avoid residual waste affecting measurement accuracy. The electric push rod 212 on the collection plate 21 drives the push plate 213 to slide along the length of the workpiece. The baffles around the push plate 213 prevent waste material from falling. The push plate 213 pushes the waste material on the collection plate 21 towards the opening 211 at one end of the collection plate 21. The detection box 222 in the detection assembly 22, which is aligned with the opening 211, receives part of the waste material through the top inlet 2221. The weighing assembly 3 inside the box starts to work. The weighing plate 31 slides on the guide rod 33. The buffer spring 32 buffers the impact force of the waste material falling in. The weighing sensor 34 at the top accurately weighs the waste material, completing the single waste material data acquisition. The current detection box 22 2. After weighing is completed, the equipment switches the detection box 222 via the drive assembly 24 and the actuation assembly 23. When the push plate 213 slides, it drives the drive rod 241, the sliding rod 242 and the actuation hook 243 to move. The actuation hook 243 acts on the lever 232, causing the rotating shaft 231 to drive the lever 232 to actuate the hook plate 2222 at the bottom of the detection box 222. When the push plate 213 moves towards the opening 211 of the collection plate 21, the lever 232 collides with the hook plate 2222 of the next set of detection boxes 222. The curved surface of the wedge block 2332 cooperates with the return spring 2333 to compress, allowing the actuation assembly 23 to pass smoothly through the hook plate 2222 without jamming. When the push plate 213 returns, the wedge block 233... 2. The flat surface abuts against the other side of the hook plate 2222, causing multiple sets of inspection boxes 222 to slide unidirectionally on the sliding frame 221, so that the inlet 2221 of the next set of inspection boxes 222 is aligned with the opening 211 of the collection plate 21, preparing for the next waste inspection. After the multiple sets of inspection boxes 222 complete the segmented weighing, the processing accuracy of the machining center can be judged by comparing the weight difference of the waste in each set of inspection boxes 222, and then it can be determined whether maintenance is required. Adjacent inspection boxes 222 are connected to the groove 4 through the locking block 5. Pulling the handle 64 can control the locking component 6 to open the locking port 41, which facilitates the installation, disassembly and maintenance of the inspection box 222, and ensures the continuous and stable operation of the entire equipment.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A CNC horizontal turning and milling composite five-axis machining center, characterized in that: The system includes a body (1), and from bottom to top, a lathe inspection device (2), a clamping unit (8), and a milling device (7) are sequentially arranged on the body (1); the milling device (7) has a degree of freedom to slide along the length of the workpiece; the lathe inspection device (2) includes a collection plate (21), an inspection component (22), a toggle component (23), and a drive component (24); one end of the collection plate (21) is provided with an opening (211), and the other end of the collection plate (21) is provided with an electric push rod (212), and the working end of the electric push rod (212) is provided with a push plate (213), and the electric push rod (212) drives the push plate (213) to slide on the collection plate (21); The detection component (22) includes a sliding frame (221) and multiple sets of detection boxes (222) slidably connected to the sliding frame (221), with adjacent sets of detection boxes (222) being movably connected. The top of each detection box (222) is provided with an inlet (2221), and the bottom outer side of each detection box (222) is provided with a hook plate (2222). The actuating component (23) is rotatably connected to the sliding frame (221). One end of the driving component (24) is provided on one side of the push plate (213), and the other end of the driving component (24) is slidably connected to the sliding frame (221). The driving component (24) drives the multiple sets of detection boxes (222) to slide unidirectionally through the actuating component (23). After the multiple sets of detection boxes (222) slide, their inlets (2221) are aligned with the opening (211) in sequence. The actuation assembly (23) includes a rotating shaft (231), a lever (232), and a reset component (233). The rotating shaft (231) is rotatably connected to the sliding frame (221). The lever (232) is fixedly connected to the rotating shaft (231) at its center. The reset component (233) is disposed on the lever (232). The drive assembly (24) includes a drive rod (241), a sliding rod (242), and a toggle hook (243). One end of the drive rod (241) is fixedly connected to the push plate (213), one end of the sliding rod (242) is fixedly connected to the other end of the drive rod (241), and the toggle hook (243) is fixedly connected to the other end of the sliding rod (242). The drive rod (241) drives the toggle hook (243) to slide through the sliding rod (242), and the toggle hook (243) drives the toggle assembly (23) to rotate. The weighing assembly (3) is provided inside the detection box (222). The weighing assembly (3) includes a weighing plate (31), multiple sets of buffer springs (32), multiple sets of guide rods (33), and a weighing sensor (34). Multiple sets of guide holes (311) are provided at the bottom of the weighing plate (31). Multiple sets of buffer springs (32) are respectively sleeved on multiple sets of guide rods (33). One end of the guide rod (33) is fixedly connected to the bottom of the detection box (222), and the other end of the guide rod (33) is slidably connected in a single set of guide holes (311). In its natural state, one end of the buffer spring (32) is fixedly connected to the bottom of the detection box (222), and the other end of the buffer spring (32) is fixedly connected to the bottom of the weighing plate (31). The weighing sensor (34) is detachably connected to the top of the weighing plate (31).

2. The CNC horizontal turning and milling composite five-axis machining center according to claim 1, characterized in that: The reset component (233) includes a sleeve (2331), a wedge block (2332), and a reset spring (2333). One end of the sleeve (2331) is fixedly connected to one end of the lever (232). The outer side of the wedge block (2332) is slidably connected to the other end of the sleeve (2331). The reset spring (2333) is disposed inside the sleeve (2331). In its natural state, one end of the reset spring (2333) is fixedly connected to the bottom of the wedge block (2332), and the other end of the reset spring (2333) is fixedly connected to the bottom end inside the sleeve (2331).

3. The CNC horizontal turning and milling composite five-axis machining center according to claim 1, characterized in that: A groove (4) is provided on one side of the detection box (222), and a locking block (5) is provided on the other side of the detection box (222). A locking port (41) is provided at one end of the groove (4). Two adjacent sets of the detection boxes (222) are movably connected to the groove (4) through the locking block (5). A locking component (6) for locking the two sets of the detection boxes (222) is provided on the locking port (41). The locking component (6) includes multiple sets of locking posts (61), mounting blocks (62), multiple sets of locking springs (63), handles (64), and stop plates (65). The mounting blocks (61, 62, 63, 64, 65, 64, 65, 66, 64, 65, 66, 66, 67, 68, 69 ... 62) One side of the fixed connection groove (4) is provided with multiple sets of sliding holes (621), multiple sets of locking posts (61) are slidably disposed in multiple sets of sliding holes (621), multiple sets of locking springs (63) are sleeved on multiple sets of locking posts (61), the stop plate (65) is fixedly connected to one end of multiple sets of locking posts (61), one end of the locking spring (63) is fixedly connected to the stop plate (65), the other end of the locking spring (63) is fixedly connected to the mounting block (62), and the handle (64) is fixedly connected to the other end of the locking post (61).

4. A CNC horizontal turning and milling composite five-axis machining center according to claim 1, characterized in that: An air pump (71) is provided at the processing end of the milling device (7), and the air outlet of the air pump (71) is oriented in the direction of the collection plate (21).

5. A CNC horizontal turning and milling composite five-axis machining center according to claim 1, characterized in that: The clamping unit (8) includes a turning spindle (81) and a turning sub-spindle (82). The turning spindle (81) is provided on the body (1) at one end of the assembly plate (21), and the turning sub-spindle (82) is provided on the body (1) at the other end of the assembly plate (21). The turning spindle (81) and the turning sub-spindle (82) are mounted on the same axis, and the turning sub-spindle (82) is slidably connected to the body (1).

6. A CNC horizontal turning and milling composite five-axis machining center according to claim 5, characterized in that: The turning sub-spindle (82) and the turning spindle (81) are respectively provided with spindle chucks (83).

7. A CNC horizontal turning and milling composite five-axis machining center according to claim 1, characterized in that: A center frame (9) is provided on the other side of the vehicle body (1). The base of the center frame (9) is slidably connected to the vehicle body (1), and the working end of the center frame (9) is supported on the workpiece.

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