Automatic multi-process integrated equipment for machining hexagonal flange nuts

Abstract

The invention relates to the technical field of nut machining equipment, in particular to automatic multi-process integrated equipment for machining hexagonal flange nuts, which comprises a numerical control lathe, a machining structure, a receiving structure, a feeding structure, a collecting structure, a discharging structure and a hexagonal flange nut body. Metal scraps generated during hexagonal flange nut body machining are treated in a centralized mode through the collecting structure, meanwhile, the machining structure drives the collecting structure to vibrate, scrap accumulation is prevented, and the space utilization rate is increased; the feeding structure can realize ordered feeding, so that the feeding efficiency is improved; the material receiving structure can transfer a hexagonal flange nut body from the feeding structure to the numerical control lathe for flange end face machining, then the hexagonal flange nut body is transferred to another numerical control lathe for hexagonal end face machining, multiple procedures are completed at a time, the material receiving and feeding labor cost is reduced, and the automation degree is high. And the discharging structure can convey the machined hexagonal flange nut bodies into the turnover boxes with different heights of the turnover frame, discharging accumulation is avoided, and the discharging efficiency and effect are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of nut processing equipment, in particular to an automated multi-process integrated equipment for processing hexagonal flange nut parts. Background Art

[0002] Hexagonal flange nut is a common fastener. The processing of hexagonal flange nut usually requires multiple steps and combines different processes to achieve its structural and performance requirements. A common equipment for processing hexagonal flange nut parts is CNC lathe.

[0003] However, when loading materials on CNC lathes, materials need to be frequently fed and unfurled between different processes. The loading process has a low degree of automation and requires frequent manual operation, resulting in low loading efficiency and prone to loading confusion, which affects the continuity of subsequent processing. The metal scraps generated during the machining process will be shielded by the protective cover and fall into the collection box near the lathe. Most of the metal scraps are curled scraps with large gaps between the scraps, which are easily accumulated in the collection box, affecting the scrap collection and hindering the subsequent centralized processing of the scraps. In addition, the space utilization rate is low. Material transfer between multiple processing steps often relies on manual operation, which not only increases labor costs, but also increases the time cost of receiving and delivering materials between different processes, resulting in low processing efficiency; During the unloading process, finished products are prone to accumulation, resulting in low unloading efficiency and possible damage to the finished products, affecting the product qualification rate. Summary of the Invention

[0004] In response to the problems in the prior art, the present invention provides an automated multi-process integrated equipment for processing hexagonal flange nut parts.

[0005] The technical solution adopted by the present invention to solve its technical problem is: an automated multi-process integrated equipment for processing hexagonal flange nuts, including two CNC lathes, a processing structure provided on the CNC lathes, a material receiving structure provided on the CNC lathes, a loading structure provided on one side of the CNC lathes, a collection structure provided in front of the CNC lathe, and a unloading structure provided on one side of the other CNC lathe; The processing structure includes a pneumatic lifting seat, a fixed frame, a slide and a pneumatic slide. The CNC lathe is slidably connected to the slide, and the slide is slidably connected to the pneumatic slide. The collecting structure includes a fixed platform and a collecting trolley. A fixed platform is provided in the open space in front of each of the two CNC lathes. A collecting trolley is placed on the fixed platform. The moving wheels at the four corners of the bottom end of the collecting trolley are rollingly connected to the fixed platform. Each of the pneumatic slides is fixedly connected to two fixed rods, a sliding rod is slidingly connected inside the fixed rod, a sliding groove is provided on the fixed rod, a connecting rod is fixedly connected between the two sliding rods, a rotating rod is rotatably connected to the collecting trolley, a sliding sleeve is fixedly connected to the rotating rod, the sliding rod is slidably connected to the sliding sleeve, the connecting rod is slidably connected to the sliding groove, the cross-section of the fixed platform is a V-shaped structure, and the front end of the fixed platform is tilted.

[0006] Specifically, a socket is provided at the bottom end of the sliding rod, a connecting rope is fixedly connected to the fixing rod, and a pin with a T-shaped cross section is fixedly connected to the bottom end of the connecting rope.

[0007] Specifically, a pneumatic lifting seat is slidably connected to the CNC lathe, a fixed frame is fixedly connected to the pneumatic lifting seat, a first hydraulic cylinder is fixedly connected to the fixed frame, a telescopic end of the first hydraulic cylinder is fixedly connected to the sliding seat, and a chuck for clamping the hexagonal flange nut body is fixedly connected to the pneumatic lifting seat.

[0008] Specifically, the pneumatic slide is fixedly connected to a fixing seat, the fixing seat is fixedly connected to a cutter head, and the pneumatic slide is fixedly connected to a protective cover.

[0009] The lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism on the lifting platform of the lifting platform. The lifting mechanism is a lifting mechanism on the lifting platform of the lifting platform.

[0010] Specifically, a support plate is fixedly connected to the side plate of the chain conveyor, a horizontal conveyor is installed on the support plate, a push cylinder is fixedly connected to the horizontal conveyor, and a push plate with a U-shaped cross-section is fixedly connected to the end of the push cylinder.

[0011] Specifically, the material connection structure includes square steel and a crossbeam. Two square steels are fixedly connected to the top of each CNC lathe, and a crossbeam is fixedly connected to the four square steels. A control box is slidably connected to the crossbeam, and a second hydraulic cylinder is fixedly connected to the control box. The telescopic end of the second hydraulic cylinder is fixedly connected to a connecting plate, and the bottom end of the connecting plate is fixedly connected to a movable rod. The bottom end of the movable rod is equipped with a flip movable mechanical clamp for clamping the flip hexagonal flange nut body. A screw is rotatably connected to the crossbeam, and the screw is threadedly connected to the control box. A first motor is fixedly connected to the crossbeam, and the output end of the first motor is fixedly connected to the screw.

[0012] Specifically, a mounting plate is fixedly connected to the CNC lathe near the feeding structure, and a rotating mechanical arm for receiving and transferring materials is installed on the mounting plate.

[0013] Specifically, the blanking structure includes a bellows and a pipe head, each of the two ends of the bellows is fixedly connected to a pipe head, one of the pipe heads is fixed to the CNC lathe through a clamp, a fixed plate is fixedly connected to the CNC lathe, a rotating shaft is rotatably connected to the CNC lathe, the rotating shaft is rotatably connected to the fixed plate, the end of the rotating shaft is fixedly connected to a first bridge frame, a second bridge frame with a U-shaped cross-section is slidably connected to the first bridge frame with a U-shaped cross-section, the bellows is placed on the first bridge frame and the second bridge frame, the other pipe head is fixed to the second bridge frame through a clamp, the bottom end of the first bridge frame is fixedly connected to a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected to the second bridge frame, a turnover frame is placed on the open space on one side of the CNC lathe, and a turnover box is placed on the turnover frame.

[0014] Specifically, a first gear is fixedly connected to the rotating shaft, a side plate is fixedly connected to the CNC lathe, a second motor is fixedly connected to the side plate, a second gear is fixedly connected to the output end of the second motor, and the second gear is meshed with the first gear.

[0015] The beneficial effects of the present invention are: (1) The present invention relates to an automated multi-process integrated equipment for processing hexagonal flange nuts. A collecting structure is provided in front of a CNC lathe, and a processing structure is provided on the CNC lathe. The metal scraps generated during the processing of the hexagonal flange nut body are centrally processed by the collecting structure. At the same time, the processing structure can drive the collecting structure to vibrate, thereby avoiding the accumulation of curled scraps and collecting more scraps, thereby improving space utilization.

[0016] (2) The present invention relates to an automated multi-process integrated equipment for processing hexagonal flange nut parts. A loading structure is provided on a CNC lathe. The loading structure allows for orderly loading of materials, thereby improving loading efficiency. At the same time, the hexagonal flange nut body can be easily flipped and guided, thereby facilitating subsequent processing of the hexagonal flange nut body.

[0017] (3) The present invention relates to an automated multi-process integrated equipment for processing hexagonal flange nut parts. A material receiving structure is provided on a CNC lathe. The hexagonal flange nut body on the feeding structure is transferred to the CNC lathe through the material receiving structure for flange end face processing. Then, the hexagonal flange nut body with the flange end face processed is transferred to another CNC lathe through the material receiving structure for hexagonal end face processing. This equipment can complete multiple processes at one time, reduces the labor of receiving and feeding materials, has a high degree of automation, and improves work efficiency.

[0018] (4) The present invention relates to an automated multi-process integrated equipment for processing hexagonal flange nut parts. The CNC lathe is provided with a blanking structure, which delivers the hexagonal flange nut body to turnover boxes at different heights on the turnover rack through the blanking structure, thereby avoiding the blanking and accumulation of the hexagonal flange nut body and improving the blanking efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and examples.

[0020] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of an automated multi-process integrated equipment for processing hexagonal flange nuts provided by the present invention; Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown; Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B is shown; Figure 4 for Figure 1 The enlarged schematic diagram of the C-section structure is shown; Figure 5 Schematic diagram of the connection structure between the guide plate and the adjustment rod of the present invention; Figure 6 This is a schematic diagram of the connection structure between the fixed platform and the transfer trolley of the present invention; Figure 7 for Figure 6 The enlarged schematic diagram of the D part structure is shown; Figure 8 for Figure 6 An enlarged schematic diagram of the E-section structure is shown; Figure 9 for Figure 6 The enlarged schematic diagram of the F part structure is shown; Figure 10 Schematic diagram of the connection structure between the slide seat and the pneumatic slide table of the present invention; Figure 11 for Figure 10 The enlarged schematic diagram of the G-section structure is shown; Figure 12 Schematic diagram of the connection structure between the first gear and the second gear of the present invention.

[0021] In the figure: 1. CNC lathe; 2. Processing structure; 201. Pneumatic lifting seat; 202. Fixed frame; 203. First hydraulic cylinder; 204. Chuck; 205. Slide; 206. Pneumatic slide; 207. Fixed seat; 208. Cutter head; 209. Protective cover; 3. Material connection structure; 301. Square steel; 302. Beam; 303. Screw; 304. First motor; 305. Control box; 306. Second hydraulic cylinder; 307. Connecting plate; 308. Movable rod; 309. Flip movable mechanical clamp; 310. Mounting plate; 311. Rotating mechanical arm; 4. Loading structure; 401. Loading hopper; 402. Chain conveyor; 403. Limit block; 404. Elastic pressure rod; 405. Notch; 406. Guide plate; 407. Adjusting rod; 408. First Guide rod; 409, second guide rod; 410, support plate; 411, horizontal conveyor; 412, pushing cylinder; 413, pushing plate; 5, collecting structure; 501, fixed platform; 502, collecting trolley; 503, fixed rod; 504, sliding rod; 505, slide; 506, connecting rod; 507, rotating rod; 508, sliding sleeve; 509, socket; 510, connecting rope; 511, latch; 6, blanking structure; 601, bellows; 602, pipe head; 603, fixed plate; 604, rotating shaft; 605, first bridge; 606, second bridge; 607, hydraulic rod; 608, first gear; 609, side plate; 610, second motor; 611, second gear; 612, turnover frame; 613, turnover box; 7, hexagonal flange nut body. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 、 Figure 4 、 Figure 6 、 Figure 10 、 Figure 11 and Figure 12 As shown, the present invention provides an automated multi-process integrated equipment for processing hexagonal flange nuts, comprising two CNC lathes 1, a processing structure 2 provided on the CNC lathes 1, a material receiving structure 3 provided on the CNC lathes 1, a loading structure 4 provided on one side of the CNC lathes 1, a collecting structure 5 provided in front of the CNC lathes 1, and a unloading structure 6 provided on one side of the other CNC lathe 1; The processing structure 2 includes a pneumatic lifting seat 201, a fixed frame 202, a slide 205 and a pneumatic slide 206. The slide 205 is slidably connected to the CNC lathe 1, and the pneumatic slide 206 is slidably connected to the slide 205. The collecting structure 5 includes a fixed platform 501 and a collecting trolley 502. A fixed platform 501 is provided in the open space in front of each of the two CNC lathes 1. The collecting trolley 502 is placed on the fixed platform 501. The moving wheels at the four corners of the bottom end of the collecting trolley 502 are rollingly connected to the fixed platform 501. Each of the pneumatic slides 206 is fixedly connected to two fixed rods 503. A sliding rod 504 is slidably connected in the fixed rod 503. A sliding groove 505 is provided on the fixed rod 503. , a connecting rod 506 is fixedly connected between the two sliding rods 504, a rotating rod 507 is rotatably connected to the collecting trolley 502, a sliding sleeve 508 is fixedly connected to the rotating rod 507, the sliding rod 504 is slidably connected to the sliding sleeve 508, the connecting rod 506 is slidably connected to the slide groove 505, the cross section of the fixed platform 501 is a V-shaped structure, and the front end of the fixed platform 501 is tilted; at the same time, the pneumatic slide 206 moves left and right on the slide seat 205, thereby driving the fixed seat 20 7 and the cutter head 208 move, the pneumatic lifting seat 201 simultaneously drives the chuck 204 and the hexagonal flange nut body 7 on the chuck 204 to rotate, and then cooperates with the cutter head 208 on the fixed seat 207 to perform flange end surface processing on the hexagonal flange nut body 7. The waste chips generated during the processing are blocked by the protective cover 209 and fall into the collection trolley 502. When the pneumatic slide 206 moves left and right, it will drive the fixed rod 503 and the slide rod 504 to move left and right, and then drive the sliding sleeve 508 and the collection trolley The trolley 502 moves left and right on the fixed platform 501. Since the cross section of the fixed platform 501 is a V-shaped structure, the collection trolley 502 will tilt left and right when it moves left and right, thereby shaking out the waste chips accumulated in the middle. The collection trolley 502 will tilt when it moves left and right, and therefore it will rotate with the rotating rod 507 on the sliding sleeve 508, realizing the angle compensation caused by the tilt of the collection trolley 502. At the same time, the sliding sleeve 508 on one side slides on the sliding rod 504 to compensate for the vertical displacement. The bottom end of the slide bar 504 is provided with a socket 509, and the fixing rod 503 is fixedly connected to a connecting rope 510, and the bottom end of the connecting rope 510 is fixedly connected to a latch 511 with a T-shaped cross section; when the waste chips inside the collection trolley 502 are accumulated more and heavier, the connecting rod 506 can be slid upward, and the connecting rod 506 slides in the slide groove 505, thereby driving the slide bar 504 to slide upward, and the slide bar 504 slides to the top, and the slide bar 504 is separated from the sleeve 508. At this time, the pneumatic slide 2 When the pneumatic slide 206 moves, it will not drive the collection trolley 502 to move, thereby reducing the energy consumption of the pneumatic slide 206. The slide 504 is fixed by inserting the pin 511 into the socket 509 at the bottom of the slide 504 to prevent the slide 504 from sliding down. The CNC lathe 1 is slidably connected to the pneumatic lifting seat 201, and the pneumatic lifting seat 201 is fixedly connected to the fixing frame 202. The fixing frame 202 is fixedly connected to the first hydraulic cylinder 203. The telescopic end of the first hydraulic cylinder 203 is connected to the slide 205. The pneumatic lifting seat 201 is fixedly connected with a chuck 204 for clamping the hexagonal flange nut body 7; the rotating mechanical arm 311 clamps the hexagonal flange nut body 7 and transfers it to the chuck 204 of one of the CNC lathes 1, and the chuck 204 clamps the hexagonal flange nut body 7; the pneumatic slide 206 is fixedly connected with a fixed seat 207, the fixed seat 207 is fixedly connected with a cutter head 208, and the pneumatic slide 206 is fixedly connected with a protective cover 209; start the first hydraulic The cylinder 203 drives the slide 205 to slide up and down on the CNC lathe 1, and at the same time the pneumatic slide 206 moves left and right on the slide 205, thereby driving the fixed seat 207 and the cutter head 208 to move. The pneumatic lifting seat 201 simultaneously drives the chuck 204 and the hexagonal flange nut body 7 on the chuck 204 to rotate, and then cooperates with the cutter head 208 on the fixed seat 207 to perform flange end surface processing on the hexagonal flange nut body 7. The waste chips generated during the processing are blocked by the protective cover 209 and fall into the collection cart 502.

[0024] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6As shown, the feeding structure 4 includes a feeding hopper 401 and a chain conveyor 402, wherein a feeding hopper 401 is provided on an open space on one side of one of the CNC lathes 1, and a chain conveyor 402 is provided on one side of the feeding hopper 401, and a chain plate of the chain conveyor 402 passes through the feeding hopper 401, and an inclined limit block 403 is fixedly connected to the chain plate of the chain conveyor 402, and a notch 405 is provided on the side plate of the chain conveyor 402, and an elastic pressure rod 404 is fixedly connected to the chain conveyor 402, and an inclined guide plate 406 is fixedly connected to the side plate of the chain conveyor 402, and the cross section of the guide plate 406 is a U-shaped structure, and both sides of the guide plate 406 are screwed. The mother is fixedly connected to two adjusting rods 407, wherein the two adjusting rods 407 on one side are fixedly connected to a first guide rod 408, and the two adjusting rods 407 on the other side are fixedly connected to a second guide rod 409, the first guide rod 408 and the second guide rod 409 are arranged in an arc shape near one end of the chain conveyor 402, the length of the second guide rod 409 is greater than the length of the first guide rod 408, and the bottom end of the second guide rod 409 is arc-shaped and tilted; the hexagonal flange nut body 7 to be processed is placed in the upper hopper 401, the chain conveyor 402 is started, and the limit block 403 on the chain plate drives the hexagonal flange nut body 7 to move upward. Due to the inclination of the limit block 403 It is arranged obliquely, so the limit block 403 and the side plate of the chain conveyor 402 jointly drive the hexagonal flange nut body 7 to move upward. During the movement, when the hexagonal flange nut body 7 passes through the notch 405 on the side plate of the chain conveyor 402, the elastic pressure rod 404 will conflict with the hexagonal flange nut body 7, and the elastic potential energy of the elastic pressure rod 404 is converted into the kinetic energy of the hexagonal flange nut body 7. The flange end face of the hexagonal flange nut body 7 is guided by the first guide rod 408 and the second guide rod 409, and the bottom end rolls on the guide plate 406 in an inclined state. The positions of the first guide rod 408 and the second guide rod 409 can be adjusted by the adjusting rod 407, which is convenient for adjusting different models of hexagonal flange nut bodies 7. During the processing, the hexagonal flange nut body 7 tilts toward the first guide rod 408 when rolling. Since the first guide rod 408 is short, after rolling for a distance, the side of the hexagonal flange nut body 7 lacks the guidance of the first guide rod 408, and the hexagonal flange nut body 7 will tilt toward the first guide rod 408. At the same time, since the end of the second guide rod 409 is arc-shaped and tilted, the hexagonal flange nut body 7 that has not completely tilted is further intercepted and flipped. When the hexagonal flange nut body 7 is completely tilted, the bottom surface will slide with the guide plate 406, thereby realizing the guidance and flipping of the hexagonal flange nut body 7, so that it enters the horizontal conveyor 411 with a correct posture;A support plate 410 is fixedly connected to the side plate of the chain conveyor 402. A horizontal conveyor 411 is mounted on the support plate 410. A push cylinder 412 is fixedly connected to the horizontal conveyor 411. A push plate 413 with a U-shaped cross-section is fixedly connected to the end of the push cylinder 412. Materials are fed in an orderly manner on the horizontal conveyor 411. When the infrared sensor at the end of the horizontal conveyor 411 senses that the hexagonal flange nut body 7 has reached the end position, it pneumatically pushes the cylinder 412. The push cylinder 412 drives the push plate 413 to push the hexagonal flange nut body 7 to the end of the rotating mechanical arm 311. The rotating mechanical arm 311 then clamps and transfers the hexagonal flange nut body 7.

[0025] Specifically, such as Figure 1 、 Figure 3 、 Figure 4 、 Figure 7 and Figure 8 As shown, the material connection structure 3 includes square steel 301 and beam 302, and each of the CNC lathes 1 is fixedly connected to the top of two square steels 301, and four square steels 301 are fixedly connected to a beam 302, and a control box 305 is slidably connected to the beam 302, and a second hydraulic cylinder 306 is fixedly connected to the control box 305, and the telescopic end of the second hydraulic cylinder 306 is fixedly connected to a connecting plate 307, and the bottom end of the connecting plate 307 is fixedly connected to a movable rod 308, and the bottom end of the movable rod 308 is installed with a flip movable mechanical clamp 309 for clamping the flip hexagonal flange nut body 7, and a screw 303 is rotatably connected to the beam 302, and the screw 303 is threadedly connected to the control box 305. There is a first motor 304, the output end of which is fixedly connected to the screw 303; a mounting plate 310 is fixedly connected to the CNC lathe 1 near the feeding structure 4, and a rotating mechanical arm 311 for receiving and transferring materials is installed on the mounting plate 310; after the flange end face processing is completed, the first motor 304 of the receiving structure 3 drives the screw 303 to rotate, the control box 305 slides on the beam 302, and the second hydraulic cylinder 306 drives the movable rod 308 to descend, and then drives the flipping movable mechanical clamp 309 to descend. After the flipping movable mechanical clamp 309 moves to the bottom end of the chuck 204 of the left CNC lathe 1, it clamps the processed hexagonal flange nut body 7 and aligns it for flipping, and then transfers it to the CNC lathe 1 on the right for hexagonal end face processing.

[0026] Specifically, such as Figure 1 、 Figure 6 、 Figure 9 and Figure 12As shown, the blanking structure 6 includes a bellows 601 and a pipe head 602, each of the two ends of the bellows 601 is fixedly connected to a pipe head 602, one of the pipe heads 602 is fixed to the CNC lathe 1 through a clamp, the CNC lathe 1 is fixedly connected to a fixed plate 603, the CNC lathe 1 is rotatably connected to a rotating shaft 604, the rotating shaft 604 is rotatably connected to the fixed plate 603, the end of the rotating shaft 604 is fixedly connected to a first bridge 605, and the first bridge 605 with a U-shaped cross section is slidably connected to a cross section. The second bridge 606 is U-shaped, the bellows 601 is placed on the first bridge 605 and the second bridge 606, and the other pipe head 602 is fixed to the second bridge 606 by a clamp. The bottom end of the first bridge 605 is fixedly connected to a hydraulic rod 607, and the telescopic end of the hydraulic rod 607 is fixedly connected to the second bridge 606. A turnover frame 612 is placed on the open space on one side of the CNC lathe 1, and a turnover box 613 is placed on the turnover frame 612; the first gear 60 is fixedly connected to the rotating shaft 604. 8. A side plate 609 is fixedly connected to the CNC lathe 1, and a second motor 610 is fixedly connected to the side plate 609. The output end of the second motor 610 is fixedly connected to a second gear 611, and the second gear 611 is engaged with the first gear 608. After the hexagonal end surface processing is completed, the hexagonal flange nut body 7 is discharged through the blanking structure 6, and the second motor 610 is started. Through the engagement of the second gear 611 with the first gear 608, the rotating shaft 604 is driven to rotate, and the first bridge 605 and the second bridge 606 rotate accordingly. , which in turn drives the height of the bottom end of the bellows 601 to change, realizing the discharge of turnover boxes 613 of different heights. At the same time, the hydraulic rod 607 is extended and retracted to adjust the position of the second bridge 606, so that the outlet of the bellows 601 is aligned with the turnover boxes 613 at different positions on the turnover frame 612, and at the same time points to different positions of the turnover box 613, avoiding the accumulation of the hexagonal flange nut body 7. The hexagonal flange nut body 7 falls into the turnover box 613 through the bellows 601, completing the discharge, and improving the discharge efficiency and effect.

[0027] When the present invention is in use, first, the hexagonal flange nut body 7 to be processed is placed in the upper hopper 401, and the chain conveyor 402 is started. The limit block 403 on the chain plate drives the hexagonal flange nut body 7 to move upward. Since the limit block 403 is set obliquely, the limit block 403 and the side plate of the chain conveyor 402 jointly drive the hexagonal flange nut body 7 to move upward. During the movement, when the hexagonal flange nut body 7 passes through the notch 405 on the side plate of the chain conveyor 402, the elastic pressure rod 404 will The hexagonal flange nut body 7 is in conflict with the elastic potential energy of the elastic pressure rod 404, which is converted into the kinetic energy of the hexagonal flange nut body 7. The flange end face of the hexagonal flange nut body 7 is guided by the first guide rod 408 and the second guide rod 409, and the bottom end rolls on the guide plate 406 in an inclined state. The positions of the first guide rod 408 and the second guide rod 409 can be adjusted by the adjusting rod 407, which is convenient for processing different models of hexagonal flange nut bodies 7. When the hexagonal flange nut body 7 rolls, it moves toward the first guide rod 40 8, since the length of the first guide rod 408 is short, after rolling for a distance, the side of the hexagonal flange nut body 7 lacks the guidance of the first guide rod 408, and the hexagonal flange nut body 7 will tilt toward the direction of the first guide rod 408. At the same time, since the end of the second guide rod 409 is arc-shaped and tilted, it further intercepts and flips the hexagonal flange nut body 7 that has not completely tilted. When the hexagonal flange nut body 7 is completely tilted, the bottom surface will slide with the guide plate 406, thereby guiding and flipping the hexagonal flange nut body 7, so that it enters the horizontal conveyor 411 with the correct posture, and feeds in an orderly manner on the horizontal conveyor 411. When the infrared sensor at the end of the horizontal conveyor 411 senses that the hexagonal flange nut body 7 has reached the end position, it will pneumatically push the cylinder 412, and the pushing cylinder 412 drives the pushing plate 413 to push the hexagonal flange nut body 7 to the end of the rotating mechanical arm 311, and the hexagonal flange nut body 7 is clamped and transferred by the rotating mechanical arm 311; Then, the rotating mechanical arm 311 clamps the hexagonal flange nut body 7 and transfers it to the chuck 204 of one of the CNC lathes 1. The chuck 204 clamps the hexagonal flange nut body 7, and the first hydraulic cylinder 203 is started to drive the slide 205 to slide up and down on the CNC lathe 1. At the same time, the pneumatic slide 206 moves left and right on the slide 205, thereby driving the fixed seat 207 and the cutter head 208 to move. The pneumatic lifting seat 201 simultaneously drives the chuck 204 and the hexagonal flange nut body 7 on the chuck 204 to rotate, and then cooperates with the cutter head 208 on the fixed seat 207 to cut the hexagonal flange nut body 7. During flange end face machining, the waste chips generated during machining are shielded by the protective cover 209 and fall into the collecting trolley 502. When the pneumatic slide 206 moves left and right, it drives the fixed rod 503 and the slide rod 504 to move left and right, thereby driving the sleeve 508 and the collecting trolley 502 to move left and right on the fixed platform 501. Since the cross-section of the fixed platform 501 is a V-shaped structure, when the collecting trolley 502 moves left and right, the collecting trolley 502 will tilt left and right, thereby shaking out the waste chips accumulated in the middle. When the collecting trolley 502 moves left and right, it will tilt, thereby shaking off the waste chips accumulated in the middle. The rotation realizes the angle compensation generated when the collection trolley 502 is tilted. At the same time, the sliding sleeve 508 on one side slides on the sliding rod 504 to compensate for the vertical displacement. When the waste chips inside the collection trolley 502 are accumulated more and the volume is heavier, the connecting rod 506 can be slid upward, and the connecting rod 506 slides in the sliding groove 505, thereby driving the sliding rod 504 to slide upward, sliding the sliding rod 504 to the top, and the sliding rod 504 is separated from the sliding sleeve 508. At this time, when the pneumatic slide 206 moves, it will not drive the collection trolley 502 to move, thereby reducing the energy consumption of the pneumatic slide 206. By inserting the latch 511 into the The sliding rod 504 is fixed in the socket 509 at the bottom end of the sliding rod 504 to prevent the sliding rod 504 from sliding down. After the flange end surface processing is completed, the first motor 304 of the material receiving structure 3 drives the screw rod 303 to rotate, the control box 305 slides on the crossbeam 302, and the second hydraulic cylinder 306 drives the movable rod 308 to descend, thereby driving the flip movable mechanical clamp 309 to descend. After the flip movable mechanical clamp 309 moves to the bottom end of the chuck 204 of the left CNC lathe 1, it clamps the processed hexagonal flange nut body 7 and aligns it for flipping, and then transfers it to the right CNC lathe 1 for hexagonal end surface processing; Finally, after the hexagonal end face processing is completed, the hexagonal flange nut body 7 is discharged through the blanking structure 6, and the second motor 610 is started. Through the engagement of the second gear 611 and the first gear 608, the rotating shaft 604 is driven to rotate, and the first bridge 605 and the second bridge 606 rotate accordingly, thereby driving the bottom end height of the bottom end of the bellows 601 to change, so as to realize the discharge of turnover boxes 613 of different heights. At the same time, the hydraulic rod 607 is extended and retracted to adjust the position of the second bridge 606, so that the outlet of the bellows 601 is aligned with the turnover boxes 613 at different positions on the turnover frame 612, and at the same time points to different positions of the turnover box 613, avoiding the accumulation of the hexagonal flange nut body 7. The hexagonal flange nut body 7 falls into the turnover box 613 through the bellows 601, completing the blanking, and improving the blanking efficiency and blanking effect.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An automated multi-process integrated equipment for processing hexagonal flange nuts, characterized in that: It comprises two CNC lathes (1), a processing structure (2) provided on the CNC lathes (1), a material receiving structure (3) provided on the CNC lathes (1), a material loading structure (4) provided on one side of the CNC lathes (1), a collecting structure (5) provided in front of the CNC lathes (1), and a material unloading structure (6) provided on one side of the other CNC lathe (1); The processing structure (2) comprises a pneumatic lifting seat (201), a fixed frame (202), a slide seat (205) and a pneumatic slide table (206); the slide seat (205) is slidably connected to the CNC lathe (1), and the pneumatic slide table (206) is slidably connected to the slide seat (205); The collecting structure (5) includes a fixed platform (501) and a collecting trolley (502). A fixed platform (501) is provided in the open space in front of each of the two CNC lathes (1). The collecting trolley (502) is placed on the fixed platform (501). The moving wheels at the four corners of the bottom end of the collecting trolley (502) are rollingly connected to the fixed platform (501). Two fixed rods (503) are fixedly connected to each of the pneumatic slides (206). A sliding rod (504) is slidably connected inside the fixed rod (503). A slide groove (505) is provided on the fixed rod (503), a connecting rod (506) is fixedly connected between the two sliding rods (504), a rotating rod (507) is rotatably connected to the collecting trolley (502), a sliding sleeve (508) is fixedly connected to the rotating rod (507), the sliding rod (504) is slidably connected to the sliding sleeve (508), the connecting rod (506) is slidably connected to the slide groove (505), the cross section of the fixed platform (501) is a V-shaped structure, and the front end of the fixed platform (501) is inclined.

2. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 1, characterized in that: The bottom end of the sliding rod (504) is provided with a socket (509), the fixing rod (503) is fixedly connected to a connecting rope (510), and the bottom end of the connecting rope (510) is fixedly connected to a latch pin (511) with a T-shaped cross section.

3. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 1, characterized in that: A pneumatic lifting seat (201) is slidably connected to the CNC lathe (1), a fixed frame (202) is fixedly connected to the pneumatic lifting seat (201), a first hydraulic cylinder (203) is fixedly connected to the fixed frame (202), a telescopic end of the first hydraulic cylinder (203) is fixedly connected to the sliding seat (205), and a chuck (204) for clamping a hexagonal flange nut body (7) is fixedly connected to the pneumatic lifting seat (201).

4. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 1, characterized in that: A fixed seat (207) is fixedly connected to the pneumatic slide (206), a cutter head (208) is fixedly connected to the fixed seat (207), and a protective cover (209) is fixedly connected to the pneumatic slide (206).

5. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 1, characterized in that: The feeding structure (4) includes a feeding hopper (401) and a chain conveyor (402), wherein a feeding hopper (401) is provided on an open space on one side of the CNC lathe (1), a chain conveyor (402) is provided on one side of the feeding hopper (401), a chain plate of the chain conveyor (402) passes through the feeding hopper (401), an inclined limit block (403) is fixedly connected to the chain plate of the chain conveyor (402), a notch (405) is provided on the side plate of the chain conveyor (402), an elastic pressure rod (404) is fixedly connected to the chain conveyor (402), and an inclined guide rod (403) is fixedly connected to the side plate of the chain conveyor (402). The guide plate (406) has a U-shaped cross-section, and two adjusting rods (407) are fixedly connected to each other on both sides of the guide plate (406) through nuts, wherein the two adjusting rods (407) on one side are fixedly connected to a first guide rod (408), and the two adjusting rods (407) on the other side are fixedly connected to a second guide rod (409), the first guide rod (408) and the second guide rod (409) are arranged in an arc shape near one end of the chain conveyor (402), the length of the second guide rod (409) is greater than the length of the first guide rod (408), and the bottom end of the second guide rod (409) is arc-shaped and inclined.

6. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 5, characterized in that: A support plate (410) is fixedly connected to the side plate of the chain conveyor (402), a horizontal conveyor (411) is mounted on the support plate (410), a push cylinder (412) is fixedly connected to the horizontal conveyor (411), and a push plate (413) with a U-shaped cross section is fixedly connected to the end of the push cylinder (412).

7. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 1, characterized in that: The material connection structure (3) includes square steel (301) and a crossbeam (302), the top of each CNC lathe (1) is fixedly connected to two square steels (301), and four square steels (301) are fixedly connected to a crossbeam (302), a control box (305) is slidably connected to the crossbeam (302), a second hydraulic cylinder (306) is fixedly connected to the control box (305), and a connecting plate (307) is fixedly connected to the telescopic end of the second hydraulic cylinder (306). The bottom end of (307) is fixedly connected to a movable rod (308), and the bottom end of the movable rod (308) is installed with a flip movable mechanical clamp (309) for clamping the flip hexagonal flange nut body (7). The crossbeam (302) is rotatably connected to a screw rod (303), and the screw rod (303) is threadedly connected to the control box (305). The crossbeam (302) is fixedly connected to a first motor (304), and the output end of the first motor (304) is fixedly connected to the screw rod (303).

8. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 7, characterized in that: A mounting plate (310) is fixedly connected to the CNC lathe (1) near the feeding structure (4), and a rotating mechanical arm (311) for receiving and transferring materials is mounted on the mounting plate (310).

9. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 1, characterized in that: The blanking structure (6) comprises a bellows (601) and a tube head (602), wherein both ends of the bellows (601) are fixedly connected to a tube head (602), wherein one of the tube heads (602) is fixed to the CNC lathe (1) via a clamp, wherein a fixed plate (603) is fixedly connected to the CNC lathe (1), wherein a rotating shaft (604) is rotatably connected to the CNC lathe (1), wherein the rotating shaft (604) is rotatably connected to the fixed plate (603), wherein the end of the rotating shaft (604) is fixedly connected to a first bridge (605), wherein the first bridge (605) having a U-shaped cross section is fixedly connected to the first bridge (605). 5) is slidably connected to a second bridge frame (606) with a U-shaped cross section, the corrugated pipe (601) is placed on the first bridge frame (605) and the second bridge frame (606), and the other pipe head (602) is fixed to the second bridge frame (606) through a clamp, the bottom end of the first bridge frame (605) is fixedly connected to a hydraulic rod (607), and the telescopic end of the hydraulic rod (607) is fixedly connected to the second bridge frame (606), and a turnover frame (612) is placed on the open space on one side of the CNC lathe (1), and a turnover box (613) is placed on the turnover frame (612).

10. The automated multi-process integrated equipment for processing hexagonal flange nuts according to claim 9, characterized in that: A first gear (608) is fixedly connected to the rotating shaft (604), a side plate (609) is fixedly connected to the CNC lathe (1), a second motor (610) is fixedly connected to the side plate (609), an output end of the second motor (610) is fixedly connected to a second gear (611), and the second gear (611) is meshed with the first gear (608).

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