A threaded plug processing equipment

Abstract

This invention relates to a threaded plug processing device, belonging to the field of threaded plug processing technology. It includes a machining center and a feeding mechanism. The feeding mechanism comprises a feeding platform, a first gripping assembly, a second gripping assembly, and an assembly assembly. The feeding platform is located on one side of the machining center, and the assembly assembly is located between the machining center and the feeding platform. A material tray is provided on the feeding platform, and a discharge hole is provided on the material tray for placing threaded plugs. The first gripping assembly includes a first clamping unit and a first moving unit, with the first clamping unit connected to the first moving unit. This invention achieves automatic feeding of threaded plugs and automatic assembly of threaded plugs with threaded sleeves, reducing the labor intensity of workers and improving processing efficiency. Furthermore, the first and second gripping assemblies operate in a single cycle, simultaneously completing the feeding and unloading of threaded plugs, further improving work efficiency.

Description

Technical Field

[0001] This invention relates to a threaded plug processing equipment, belonging to the field of threaded plug processing technology. Background Technology

[0002] Threaded plugs (screw plugs, oil plugs) for automobiles are standard fasteners used in automobile engines, transmissions, hydraulic and pneumatic systems to seal process holes, oil passages, water passages or spare interfaces. Their core functions are to prevent leakage, withstand pressure, resist vibration and prevent rust.

[0003] like Figures 14 to 15 The diagram shows a threaded plug to be machined, comprising a tightening section, a threaded section, and a sealing section arranged sequentially along the axial direction. The tightening section has a quincunx-shaped threaded hole at its end. The threaded section has external threads on its outer peripheral wall. The sealing section has a chamfer at its end. During production, the sealing section is typically machined at its end using a machining center. Utility model patent CN217859936U discloses a horizontal machining center with automatic tool change, comprising a horizontal machining center body, a tool changing mechanism, and a drive mechanism. The bottom of the horizontal machining center body... The horizontal machining center is equipped with a fixed base. A control panel is fixedly mounted on the right side of the front of the main body. A drive mechanism is installed on the bottom left side of the main body, and a tool changing mechanism is installed on the top right side. The tool changing mechanism includes a first electric push rod, with a tool holder fixedly mounted at its bottom. The tool holder has an installation slot and a placement slot on its left side. The installation slot is located on the upper and lower sides of the placement slot. The tool body is installed inside the placement slot, and a miniature electric push rod is fixedly mounted inside the installation slot. This horizontal machining center with automatic tool changing has the effect of automatic tool changing and high tool changing efficiency. However, when machining threaded plugs using existing technology, to avoid damage to the threaded plugs on the machining center's clamping table, the threaded plugs are screwed into a threaded sleeve. Machining is then performed by clamping the threaded sleeve on the machining center's clamping table. This results in each threaded plug requiring manual screwing in and out once during machining, which not only increases the labor intensity of workers but also affects machining efficiency.

[0004] Therefore, there is a need for threaded plug processing equipment to reduce the labor intensity of workers and improve processing efficiency. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a threaded plug processing equipment that reduces the labor intensity of workers and improves processing efficiency.

[0006] The technical solution adopted by the present invention to solve the above problems is: a threaded plug processing equipment, including a processing center and a feeding mechanism; The feeding mechanism includes a feeding platform, a first gripping component, a second gripping component, and an assembly component. The feeding platform is located on one side of the machining center, and the assembly component is located between the machining center and the feeding platform. A material tray is provided on the feeding platform, and a discharge hole is provided on the material tray for placing threaded plugs. The first material gripping assembly includes a first clamping unit and a first moving unit, wherein the first clamping unit is connected to the first moving unit; The first clamping unit includes a rotating base and two movable grippers. A steering cylinder is provided on the rotating base to realize the rotation of the rotating base. The two movable grippers are circumferentially distributed on the rotating base around the rotation center. The assembly assembly includes an assembly table, an assembly base on the top of the assembly table, a through hole extending to the bottom of the assembly table, a rotating shaft vertically passing through the bottom end of the through hole, a rotating head at the top end of the rotating shaft located within the through hole, a rotating unit and a lifting unit at the bottom end of the rotating shaft, the lifting unit enabling the rotating shaft to rise and fall, and the rotating unit enabling the rotating shaft to rotate, an assembly gripper on one side of the assembly base, a first cylinder connected to the assembly gripper, the first cylinder enabling the horizontal movement of the assembly gripper; The second material gripping assembly includes a second clamping unit and a second moving unit. The second clamping unit has the same structure as the first clamping unit. The second clamping unit is connected to the second moving unit, and the second moving unit enables the second clamping unit to be raised and lowered and to move horizontally along the distribution direction of the loading table and the machining center.

[0007] Preferably, the first moving unit includes a first moving module, a second moving module, and a third moving module. The first moving module is disposed on the loading platform, the second moving module is disposed on the movable part of the first moving module, and the second moving module is used to realize the horizontal movement of the second moving module along the distribution direction of the loading platform and the processing center. The third moving module is disposed on the movable part of the second moving module, and the third moving module is used to realize the lifting and lowering of the third moving module. The steering cylinder is disposed on the movable part of the third moving module, and the steering cylinder is used to realize the horizontal movement of the third moving module. The horizontal movement direction of the steering cylinder driven by the third moving module is perpendicular to the horizontal movement direction of the second moving module driven by the first moving module.

[0008] Preferably, the rotating unit includes a driving disk, a driven disk, and a driving shaft. The driving disk, driven disk, and driving shaft are all arranged coaxially with the rotating shaft. The driven disk is fixedly installed at the bottom end of the rotating shaft. The driving disk is located below the driven disk. The driving shaft is fixedly installed at the bottom of the driven disk. A driving source is connected to the driving shaft, and the rotation of the driving shaft is achieved by driving the drive. A transmission rod is vertically fixedly installed at the top of the driving disk. The transmission rod moves through the driven disk. A limit block is provided at the top end of the transmission rod, and the limit block abuts against the top of the driven disk. A spring is sleeved on the transmission rod. The spring is located between the driving disk and the driven disk, and the two ends of the spring are respectively connected to the driving disk and the driven disk.

[0009] Preferably, multiple transmission rods are provided, and the multiple transmission rods are distributed circumferentially around the central drive shaft.

[0010] Preferably, the drive source includes a first motor, a drive wheel, and a driven wheel. The driven wheel is mounted on a drive shaft, the drive wheel is mounted on the first motor, and the drive wheel and the driven wheel are connected by a transmission belt.

[0011] Preferably, the lifting unit includes a lifting plate, which is rotatably connected to the bottom end of the drive shaft via a rotating support base. The housing of the first motor is fixedly mounted on the lifting plate, and the lifting plate is raised and lowered by a second cylinder.

[0012] Preferably, the second moving unit includes a column with a crossbar on it. The crossbar is parallel to the distribution direction of the loading platform and the machining center. The crossbar is fixedly mounted on the column and is located above the machining center. A moving seat is slidably connected to the crossbar. A first driving system is provided on the moving seat to enable horizontal movement of the moving seat along the distribution direction of the loading platform and the machining center on the crossbar. A lifting column is vertically mounted on the moving seat. The second clamping unit is located at the bottom end of the lifting column. A second driving system is provided on the lifting column to enable lifting and lowering of the lifting column.

[0013] Preferably, the first drive system includes a lead screw, which is parallel to the crossbar and threadedly connected to the movable seat. One end of the lead screw is connected to a second motor.

[0014] Preferably, the second drive system includes a rack, a gear, and a third motor. The rack is vertically fixed on the lifting column, the gear is mounted on the third motor, the third motor is fixed on the movable seat, and the gear meshes with the rack.

[0015] Preferably, of the two movable grippers of the first clamping unit, one movable gripper is arranged vertically and the other movable gripper is arranged horizontally.

[0016] Compared with the prior art, the advantages of the present invention are as follows: This invention discloses a threaded plug processing device, which realizes automatic feeding of threaded plugs and automatic assembly of threaded plugs and threaded sleeves, reducing the labor intensity of workers and improving processing efficiency. Moreover, the first and second gripping components operate once in a single cycle, which can simultaneously complete the feeding and unloading of threaded plugs, further improving work efficiency. Attached Figure Description

[0017] Figure 1 This is a perspective view of a threaded plug processing device according to the present invention; Figure 2 A 3D view of the feeding mechanism; Figure 3 This is the front view of the feeding mechanism; Figure 4 This is a top view of the feeding mechanism; Figure 5 This is the left view of the feeding mechanism; Figure 6 This is a schematic diagram of the structure of the first material gripping component; Figure 7 This is a schematic diagram of the structure of the first clamping unit; Figure 8 This is a schematic diagram of the material tray structure; Figure 9 This is a schematic diagram of the structure of the second material gripping component; Figure 10 for Figure 9 Enlarged view of part A; Figure 11 This is a structural diagram of the assembly components; Figure 12 A schematic diagram showing the connection structure of the rotating shaft, rotating head, rotating unit, and lifting unit; Figure 13 A schematic diagram of the rotating shaft, rotating head, and rotating unit; Figure 14 This is a 3D view of a threaded plug; Figure 15 This is the front view of the threaded plug.

[0018] in: 1. Machining center; 2. Feeding mechanism; 3. Threaded plug; 4. Threaded sleeve; 21. Feeding platform, 22. First gripping component, 23. Second gripping component, 24. Assembly component, 25. Material tray, 26. Discharge hole; First clamping unit 221, first moving unit 222; Rotating seat 2211, moving gripper 2212, steering cylinder 2213; First mobile module 2221, second mobile module 2222, third mobile module 2223; Second clamping unit 231, second moving unit 232; Column 2321, crossbar 2322, movable seat 2323, first drive system 2324, lifting column 2325, second drive system 2326; Lead screw 23241, second motor 23242; Rack 23261, gear 23262, third motor 23263; Assembly table 241, assembly base 242, rotating shaft 243, rotating head 244, rotating unit 245, lifting unit 246, assembly gripper 247, first cylinder 248; Drive disc 2451, driven disc 2452, drive shaft 2453, transmission rod 2454, limit block 2455, spring 2456, first motor 2457, drive wheel 2458, driven wheel 2459, transmission belt 2450; Lifting plate 2461, rotating support 2462, second cylinder 2463; Tightening section 31, threaded section 32, sealing section 33, rotating hole 34. Detailed Implementation

[0019] like Figures 1 to 13 As shown, a threaded plug processing device in this embodiment includes a processing center 1 and a feeding mechanism 2; The feeding mechanism 2 includes a feeding platform 21, a first gripping assembly 22, a second gripping assembly 23, and an assembly assembly 24. The feeding platform 21 is located on one side of the machining center 1, and the assembly assembly 24 is located between the machining center 1 and the feeding platform 21. The feeding platform 21 is provided with a material tray 25, and the material tray 25 is provided with a discharge hole 26. The discharge hole 26 is used to place the threaded plug 3. The first gripping assembly 22 is used to transport the threaded plug 3 between the material tray 25 and the assembly assembly 24. The assembly assembly 24 is used to screw the threaded plug 3 into or out of the threaded sleeve 4. The second gripping assembly 23 is used to transport the threaded sleeve 4 equipped with the threaded plug 3 between the assembly assembly 24 and the machining center 1. During operation, the threaded plug 3 in the discharge hole 26 is moved to the assembly component 24 by the first material gripping component 22, and the threaded plug 3 is screwed into the threaded sleeve 4 by the assembly component 24. Then, the threaded sleeve 4 with the threaded plug 3 is moved to the machining center 1 by the second material gripping component 23, and the threaded plug 3 is machined by the machining center 1. After processing, the threaded sleeve 4 equipped with the threaded plug 3 is moved to the assembly component 24 by the second material gripping component 23. The machined threaded plug 3 is separated from the filter screen sleeve by the assembly component 24. Then, the machined threaded plug 3 is moved into the material hole of the material tray 25 by the first material gripping component 22. This cycle is repeated to realize the automatic feeding of the threaded plug 3 and the automatic assembly of the threaded plug 3 and the threaded sleeve 4, which reduces the labor intensity of workers and improves processing efficiency. The first material gripping assembly 22 includes a first clamping unit 221 and a first moving unit 222. The first clamping unit 221 is connected to the first moving unit 222. The first clamping unit 221 clamps the threaded plug 3, and the first moving unit 222 moves the first moving unit 222. The first clamping unit 221 includes a rotating base 2211 and two movable grippers 2212. A steering cylinder 2213 is provided on the rotating base 2211, and the rotation of the rotating base 2211 is realized by the steering cylinder 2213. The two movable grippers 2212 are circumferentially distributed on the rotating base 2211 around the rotation center of the rotating base 2211. Of the two movable grippers 2212, one movable gripper 2212 is arranged vertically and the other movable gripper 2212 is arranged horizontally. The first moving unit 222 includes a first moving module 2221, a second moving module 2222, and a third moving module 2223. The first moving module 2221 is disposed on the loading platform 21. The second moving module 2222 is disposed on the movable part of the first moving module 2221. The first moving module 2221 enables the second moving module 2222 to move horizontally along the distribution direction of the loading platform 21 and the machining center 1. The third moving module 2223 is disposed on the movable part of the second moving module 2222. The second moving module 2222 enables the third moving module 2223 to rise and fall. The steering cylinder 2213 is disposed on the movable part of the third moving module 2223. The third moving module 2223 enables the steering cylinder 2213 to move horizontally. The horizontal movement direction of the steering cylinder 2213 driven by the third moving module 2223 is perpendicular to the horizontal movement direction of the second moving module 2222 driven by the first moving module 2221. During the operation of the first material gripping component 22, one of the threaded plugs 3 on the material tray 25 is gripped by one of the movable jaws 2212. Then, the gripped threaded plug 3 is moved to the vicinity of the assembly component 24 by the first moving unit 222, and the threaded plug 3 that has been processed at the assembly component 24 is gripped and moved by the other movable jaw 2212, so that the processed threaded plug 3 is separated from the assembly component 24. Then, the unprocessed threaded plug 3 on the movable jaw 2212 is placed at the assembly component 24. Next, the movable jaw 2212 is moved by the first moving unit 222 to move the processed threaded plug 3 into the material hole of the material sheet. The assembly assembly 24 includes an assembly platform 241, an assembly base 242 on the top of the assembly platform 241, a through hole extending to the bottom of the assembly platform 241, a rotating shaft 243 vertically passing through the bottom end of the through hole, a rotating head 244 at the top end of the rotating shaft 243, the rotating head 244 being located inside the through hole, and the rotating head 244 matching the screw hole 34 of the tightening section 31; a rotating unit 245 and a lifting unit 246 at the bottom end of the rotating shaft 243, the lifting unit 246 realizing the lifting and lowering of the rotating shaft 243, and the rotating unit 245 realizing the rotation of the rotating shaft 243; an assembly gripper 247 is provided on one side of the assembly base 242, a first cylinder 248 is connected to the assembly gripper 247, and the first cylinder 248 realizes the horizontal movement of the assembly gripper 247; During the operation of the assembly component 24, the threaded sleeve 4 is first placed on the top of the assembly base 242. The assembly jaws 247 are moved to the threaded sleeve 4 by the first cylinder 248, and then the threaded sleeve 4 is clamped and fixed by the assembly jaws 247. Next, the threaded plug 3 is placed inside the threaded sleeve 4 by the first material gripping component 22. At this time, the sealing section 33, threaded section 32 and tightening section 31 of the threaded plug 3 are distributed from top to bottom. The rotating shaft 243 is raised by the lifting unit 246, and the rotating head 244 is inserted. The threaded plug 3 is inserted into the screw hole 34 of the screwing section 31, and then the rotating shaft 243 drives the rotating head 244 to rotate through the rotating unit 245, so that the threaded plug 3 can rotate in the threaded sleeve 4. In fact, the threaded sleeve 4 is provided with an internal thread that matches the external thread on the threaded section 32, so that the threaded plug 3 can be screwed into the threaded sleeve 4. After screwing, the rotating shaft 243 is lowered through the lifting system, and the rotating head 244 is separated from the threaded plug 3. At this time, the assembly between the threaded sleeve 4 and the unprocessed threaded plug 3 is completed. The disassembly steps between the threaded sleeve 4 and the threaded plug 3 are the reverse of the assembly steps; The rotating unit 245 includes a driving disk 2451, a driven disk 2452, and a driving shaft 2453. The driving disk 2451, driven disk 2452, and driving shaft 2453 are all coaxially arranged with the rotating shaft 243. The driven disk 2452 is fixedly mounted at the bottom end of the rotating shaft 243. The driving disk 2451 is located below the driven disk 2452. The driving shaft 2453 is fixedly mounted at the bottom of the driven disk 2452. A driving source is connected to the driving shaft 2453, enabling its rotation. The top of the driving disk 2451 is vertically fixed. A transmission rod 2454 is provided, which moves through the driven disk 2452. A limit block 2455 is provided at the top of the transmission rod 2454, and the limit block 2455 abuts against the top of the driven disk 2452. A spring 2456 is sleeved on the transmission rod 2454. The spring 2456 is located between the drive disk 2451 and the driven disk 2452. The two ends of the spring 2456 are respectively connected to the drive disk 2451 and the driven disk 2452. Multiple transmission rods 2454 are provided, and the multiple transmission rods 2454 are circumferentially distributed around the drive shaft 2453. The drive source includes a first motor 2457, a drive wheel 2458, and a driven wheel 2459. The driven wheel 2459 is mounted on a drive shaft 2453, and the drive wheel 2458 is mounted on the first motor 2457. The drive wheel 2458 and the driven wheel 2459 are connected by a transmission belt 2450. The lifting unit 246 includes a lifting plate 2461, which is rotatably connected to the bottom end of the drive shaft 2453 via a rotating support 2462. The housing of the first motor 2457 is fixedly mounted on the lifting plate 2461, and the lifting plate 2461 is lifted by a second cylinder 2463. After the threaded plug 3 is clamped and fixed and placed inside the threaded sleeve 4, the lifting plate 2461 is raised by the second cylinder 2463. The rise of the lifting plate 2461 drives the drive disc 2451 to rise sequentially through the rotating support 2462 and the drive shaft 2453. The rise of the drive disc 2451 drives the rotating head 244 to rise through the spring 2456, the driven disc 2452 and the rotating shaft 243, so that the rotating head 244 is inserted into the screw hole 34. When the threaded plug 3 is placed, When a deviation occurs, the rotating head 244 abuts against the end of the tightening section 31. According to calculations, the rising of the drive disc 2451 at this time cannot push the threaded plug 3 to rise, but can only cause the spring 2456 to deform. That is, the transmission rod 2454 and the driven disc 2452 will move relative to each other in the vertical direction. When the rotating head 244 rotates and is directly opposite the rotating hole 34, the driven disc 2452 will rise due to the elastic action of the spring 2456, which can drive the rotating head 244 to insert into the rotating hole 34. The first motor 2457 starts, causing the drive wheel 2458 to rotate. The rotation of the drive wheel 2458 drives the driven wheel 2459 to rotate via the transmission belt 2450. The rotation of the driven wheel 2459 drives the drive shaft 2453 to rotate on the rotating support 2462. The rotation of the drive shaft 2453 drives the rotating head 244 to rotate in sequence via the drive disc 2451, the transmission rod 2454, the driven disc 2452 and the rotating shaft 243. The second material gripping assembly 23 includes a second clamping unit 231 and a second moving unit 232. The second clamping unit 231 has the same structure as the first clamping unit 221. The second clamping unit 231 is connected to the second moving unit 232. The second moving unit 232 enables the second clamping unit 231 to be raised and lowered and to move horizontally along the distribution direction of the loading table 21 and the machining center 1. The second moving unit 232 includes a column 2321, on which a crossbar 2322 is provided. The crossbar 2322 is parallel to the distribution direction of the loading platform 21 and the machining center 1. The crossbar 2322 is fixedly mounted on the column 2321 and is located above the machining center 1. A moving seat 2323 is slidably connected to the crossbar 2322. A first driving system 2324 is provided on the moving seat 2323. The first driving system 2324 enables the moving seat 2323 to move horizontally on the crossbar 2322 along the distribution direction of the loading platform 21 and the machining center 1. A lifting column 2325 is vertically inserted through the moving seat 2323. The second clamping unit 231 is located at the bottom end of the lifting column 2325. A second driving system 2326 is provided on the lifting column 2325. The second driving system 2326 enables the lifting column 2325 to rise and fall. The first drive system 2324 includes a lead screw 23241, which is parallel to the crossbar 2322. The lead screw 23241 is threadedly connected to the movable seat 2323. One end of the lead screw 23241 is connected to a second motor 23242. When the second motor 23242 is started, it causes the lead screw 23241 to rotate, and the rotation of the lead screw 23241 causes the movable seat 2323 to move on the crossbar 2322. The second drive system 2326 includes a rack 23261, a gear 23262, and a third motor 23263. The rack 23261 is vertically fixed on the lifting column 2325. The gear 23262 is mounted on the third motor 23263. The third motor 23263 is fixed on the movable seat 2323. The gear 23262 meshes with the rack 23261. When the third motor 23263 starts, it causes the gear 23262 to rotate. During the rotation of the gear 23262, it drives the rack 23261 to rise and fall, thereby realizing the raising and lowering of the lifting column 2325. During operation, the second material gripping assembly 23 clamps the threaded sleeve 4 with the threaded plug 3 installed by the second clamping unit 231, and moves the threaded sleeve 4 with the threaded plug 3 installed to the machining center 1 by the second moving unit 232. After unloading and clamping the threaded sleeve 4 with the machined threaded plug 3 installed in the machining center 1, the threaded sleeve 4 with the unmachined threaded plug 3 installed is fixed in the machining center 1. Then, the threaded sleeve 4 with the machined threaded plug 3 installed is moved to the mounting base 242 by the second moving unit 232. It should be noted that, in order to achieve automatic movement of the feeding tray 25 on the feeding platform 21, a conveyor belt can be set on the feeding platform 21, and the tray 25 is placed on the conveyor belt. During the operation of the conveyor belt, the tray 25 can be moved. In summary, the automatic feeding of the threaded plug 3 and the automatic assembly of the threaded plug 3 and the threaded sleeve 4 are realized, which reduces the labor intensity of workers and improves processing efficiency. Moreover, the first gripping component 22 and the second gripping component 23 can complete the feeding and unloading of the threaded plug 3 in one cycle, which further improves work efficiency.

[0020] In addition to the above embodiments, the present invention also includes other embodiments. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.

Claims

1. A threaded plug processing device, comprising a machining center (1), characterized in that: It also includes the feeding mechanism (2); The feeding mechanism (2) includes a feeding platform (21), a first gripping assembly (22), a second gripping assembly (23), and an assembly assembly (24). The feeding platform (21) is located on one side of the machining center (1), and the assembly assembly (24) is located between the machining center (1) and the feeding platform (21). The feeding platform (21) is provided with a material tray (25), and the material tray (25) is provided with a discharge hole (26). The discharge hole (26) is used to place threaded plugs (3). The first material gripping assembly (22) includes a first clamping unit (221) and a first moving unit (222), wherein the first clamping unit (221) is connected to the first moving unit (222); The first clamping unit (221) includes a rotating seat (2211) and two movable grippers (2212). A steering cylinder (2213) is provided on the rotating seat (2211) to realize the rotation of the rotating seat (2211). The two movable grippers (2212) are circumferentially distributed on the rotating seat (2211) around the rotation center of the rotating seat (2211). The assembly assembly (24) includes an assembly table (241), an assembly base (242) is provided on the top of the assembly table (241), a through hole is provided on the assembly base (242), the through hole extends to the bottom of the assembly table (241), a rotating shaft (243) is vertically inserted at the bottom end of the through hole, a rotating head (244) is provided at the top end of the rotating shaft (243), the rotating head (244) is located in the through hole, a rotating unit (245) and a lifting unit (246) are provided at the bottom end of the rotating shaft (243), the lifting unit (246) realizes the lifting of the rotating shaft (243), and the rotating unit (245) realizes the rotation of the rotating shaft (243). An assembly gripper (247) is provided on one side of the assembly base (242), a first cylinder (248) is connected to the assembly gripper (247), and the first cylinder (248) realizes the horizontal movement of the assembly gripper (247). The second material gripping assembly (23) includes a second clamping unit (231) and a second moving unit (232). The second clamping unit (231) has the same structure as the first clamping unit (221). The second clamping unit (231) is connected to the second moving unit (232). The second moving unit (232) enables the second clamping unit (231) to lift and move horizontally along the distribution direction of the loading table (21) and the machining center (1).

2. The threaded plug processing equipment according to claim 1, characterized in that: The first moving unit (222) includes a first moving module (2221), a second moving module (2222), and a third moving module (2223). The first moving module (2221) is disposed on the loading platform (21), and the second moving module (2222) is disposed on the movable part of the first moving module (2221). The second moving module (2222) is moved horizontally along the distribution direction of the loading platform (21) and the machining center (1) through the first moving module (2221). The third moving module (2223) is disposed on the loading platform (21), the second moving module (2222), and the third moving module (2223) are disposed on the loading platform (21), the second moving module (2222), and the third moving module (2223). The third moving module (2223) is raised and lowered by the second moving module (2222) on the movable part of the second moving module (2222). The steering cylinder (2213) is set on the movable part of the third moving module (2223). The steering cylinder (2213) moves horizontally by the third moving module (2223). The horizontal movement direction of the steering cylinder (2213) driven by the third moving module (2223) is perpendicular to the horizontal movement direction of the second moving module (2222) driven by the first moving module (2221).

3. The threaded plug processing equipment according to claim 1, characterized in that: The rotating unit (245) includes a driving disk (2451), a driven disk (2452), and a driving shaft (2453). The driving disk (2451), driven disk (2452), and driving shaft (2453) are all coaxially arranged with the rotating shaft (243). The driven disk (2452) is fixedly mounted at the bottom end of the rotating shaft (243). The driving disk (2451) is located below the driven disk (2452). The driving shaft (2453) is fixedly mounted at the bottom of the driven disk (2452). A driving source is connected to the driving shaft (2453), and the driving source drives the shaft (2453). The drive disk (2451) is vertically fixed at the top of the drive disk (2451). The drive disk (2454) moves through the driven disk (2452). A limit block (2455) is provided at the top of the drive disk (2454). The limit block (2455) abuts against the top of the driven disk (2452). A spring (2456) is sleeved on the drive disk (2454). The spring (2456) is located between the drive disk (2451) and the driven disk (2452). The two ends of the spring (2456) are connected to the drive disk (2451) and the driven disk (2452) respectively.

4. The threaded plug processing equipment according to claim 3, characterized in that: Multiple transmission rods (2454) are provided, and the multiple transmission rods (2454) and the drive shaft (2453) are distributed circumferentially around the center.

5. The threaded plug processing equipment according to claim 3, characterized in that: The drive source includes a first motor (2457), a drive wheel (2458), and a driven wheel (2459). The driven wheel (2459) is mounted on a drive shaft (2453), and the drive wheel (2458) is mounted on the first motor (2457). The drive wheel (2458) and the driven wheel (2459) are connected by a transmission belt (2450).

6. The threaded plug processing equipment according to claim 5, characterized in that: The lifting unit (246) includes a lifting plate (2461), which is rotatably connected to the bottom end of the drive shaft (2453) via a rotating support (2462). The housing of the first motor (2457) is fixedly mounted on the lifting plate (2461), and the lifting plate (2461) is lifted by a second cylinder (2463).

7. The threaded plug processing equipment according to claim 1, characterized in that: The second moving unit (232) includes a column (2321), on which a crossbar (2322) is provided. The crossbar (2322) is parallel to the distribution direction of the loading platform (21) and the machining center (1). The crossbar (2322) is fixedly mounted on the column (2321) and is located above the machining center (1). A moving seat (2323) is slidably connected to the crossbar (2322), and a first drive system (2) is provided on the moving seat (2323). 324), the first drive system (2324) enables the moving seat (2323) to move horizontally on the crossbar (2322) along the distribution direction of the loading table (21) and the machining center (1). The moving seat (2323) is vertically provided with a lifting column (2325). The second clamping unit (231) is set at the bottom end of the lifting column (2325). The lifting column (2325) is provided with a second drive system (2326). The lifting column (2325) is lifted and lowered through the second drive system (2326).

8. The threaded plug processing equipment according to claim 7, characterized in that: The first drive system (2324) includes a lead screw (23241), which is parallel to the crossbar (2322). The lead screw (23241) is threadedly connected to the moving seat (2323), and one end of the lead screw (23241) is connected to a second motor (23242).

9. The threaded plug processing equipment according to claim 7, characterized in that: The second drive system (2326) includes a rack (23261), a gear (23262) and a third motor (23263). The rack (23261) is vertically fixed on the lifting column (2325). The gear (23262) is mounted on the third motor (23263). The third motor (23263) is fixed on the moving seat (2323). The gear (23262) meshes with the rack (23261).

10. The threaded plug processing equipment according to claim 1, characterized in that: Of the two movable grippers (2212) of the first clamping unit (221), one movable gripper (2212) is arranged vertically and the other movable gripper (2212) is arranged horizontally.

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