Special machine for automatically punching, tapping, plugging and shrinking round pipe

Abstract

The utility model relates to the field of punching, tapping, plugging and pipe shrinking, and discloses an automatic punching, tapping, plugging and pipe shrinking special machine for round pipes, which comprises a rack, a material taking and transferring device arranged on the top surface of the rack, a punching device arranged on the top surface of the rack, a material pressing device arranged on the top surface of the rack, and a tapping device arranged on the top surface of the rack. A limiting device, a plug feeding device, a plug hitting device, a pipe shrinking device, a feeding station, a discharging station and a control screen are arranged on the top face of the machine frame. The plug feeding device, the plug hitting device, the pipe shrinking device, the feeding station, the discharging station and the control screen are arranged on the top face of the machine frame. A lead screw module is fixed to the top face of the rack. According to the automatic feeding device, after the finger air cylinder reaches the feeding station, the first three-axis air cylinder can drive the finger air cylinder to move upwards, preparation is made for next-time material taking, participation of workers is avoided in the whole process, and the production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of punching, tapping, plugging and shrinking pipes, in particular to a special machine for automatic punching, tapping, plugging and shrinking pipes for round pipes. Background Art

[0002] For the processing of round tubes, punching refers to applying pressure on steel plates, leather, cloth, wood boards and other materials to punch out various patterns, and tapping refers to using a certain torque to screw the tap into the bottom hole to be drilled to process the internal thread. In addition to punching and tapping, round tubes can also be plugged and shrunk to adapt to different usage conditions.

[0003] According to the Chinese patent with publication number: CN218425088U, a punching machine for stainless steel round tubes includes a machine platform, a touch-screen integrated machine and a three-color indicator light, the touch-screen integrated machine is installed on the front of the machine platform, the three-color indicator light is installed on the top of the machine platform, the machine platform is composed of a push plate feeder, a jacking mechanism, a second transplanting mechanism, a conveyor line body, a conveyor belt, a punching mechanism and a first transplanting mechanism, the push plate feeder is installed on the right side of the machine platform, the jacking mechanism is installed on the left side of the top of the machine platform, the second transplanting mechanism is installed on the right side of the top of the machine platform, the conveyor line body is installed on the right side of the top of the machine platform, the conveyor belt is installed on the top of the conveyor line body, the punching mechanism is installed on the top of the second transplanting mechanism, and the first transplanting mechanism is installed on the top of the jacking mechanism.

[0004] In the above scheme, a three-color indicator light is used to help operators become familiar with the equipment, but it still has the following disadvantages: in the process of processing round tubes, not only punching is required, but also tapping, plugging, and shrinking may be required. Frequent handling of products will reduce the processing efficiency of round tubes. Utility Model Content

[0005] The purpose of the utility model is to provide a special machine for automatic punching, tapping, plugging and shrinking of round tubes, so as to solve the problem that not only punching but also tapping, plugging and shrinking are required, and frequent handling of products will reduce the processing efficiency of round tubes.

[0006] In order to achieve the above-mentioned utility model objectives, the utility model adopts the following technical solutions: a special machine for automatic punching, tapping, plugging and shrinking of round tubes, comprising a frame, the top surface of the frame is provided with a material picking and transferring device, the top surface of the frame is provided with a punching device, the top surface of the frame is provided with a material pressing device, the top surface of the frame is provided with a tapping device, the top surface of the frame is provided with a limiting device, the top surface of the frame is provided with a plugging device, the top surface of the frame is provided with a shrinking device, the top surface of the frame is provided with a loading station, the top surface of the frame is provided with a unloading station, the top surface of the frame is fixed with a control panel, the top surface of the frame is fixed with a screw module, one side of the screw module is fixed with a servo motor, and the screw module slides up A connecting plate C is provided, and a second three-axis cylinder is fixed on the top surface of the connecting plate C. A mounting plate A is provided above the connecting plate C, and a first three-axis cylinder is fixed on the bottom surface of the connecting plate A, and the first three-axis cylinder is connected to the second three-axis cylinder. A number of equal-height columns are fixed between the two sides of the connecting plate A and the connecting plate B that are close to each other. A mounting seat A is slidably provided on the screw rod module, and a third three-axis cylinder is fixed on the top surface of the mounting seat A. The top end of the extension rod of the third three-axis cylinder is fixed with a mounting plate A, and the top surface of the mounting plate A is fixed with a mounting plate B, and the top surface of the mounting plate B is fixed with a supporting block A, and the top surface of the supporting block A is fixed with a magnet, and the top surface of the connecting plate B is fixed with a finger cylinder, and the top end of the finger cylinder extension rod is fixed with a clamping claw.

[0007] Preferably, the punching device includes a mounting seat B, the mounting seat B is fixed to the top surface of the frame, a hydraulic cylinder A is fixed to the top surface of the mounting seat B, two guide pillars A are inserted through the top surface of the mounting seat B, a connecting plate D is fixed to the top of the guide pillar A, an extension rod of the hydraulic cylinder A penetrates the mounting seat B, a connecting block A is fixed to the bottom end of the extension rod of the hydraulic cylinder A, a connecting plate E is fixed to the bottom surface of the connecting block A, an upper mold group is fixed to the bottom surface of the upper mold group, a plurality of punching needles are fixed to the bottom surface of the upper mold group, a plurality of guide pillars B are fixed to the bottom surface of the upper mold group, and the top surface of the mounting seat B is fixed There is a linear bearing A, a bracket A is fixed on the top surface of the mounting seat B, two sensors A are fixed on one side of the bracket A, a lower mold A is fixed on the inner top surface of the mounting seat B, a mounting seat C is fixed on the top surface of the frame, two mounting brackets are fixed on the top surface of the mounting seat C, a cylinder A is fixed on one side of the mounting bracket, a pressure block A is provided on the bottom surface of the cylinder A, a mounting seat E is fixed on the top surface of the frame, a screw is provided on the top surface of the mounting seat E, a nut is threadedly connected to the screw, a connecting block B is fixed to one end of the screw, and a limiting block is rotatably provided on one side of the connecting block B.

[0008] Preferably, the tapping device includes a mounting seat D, which is fixed on the top surface of the frame, a bracket B is fixed on the mounting seat D, a tapping power head is arranged on the bracket B, a multi-axis device is fixed on the tapping power head, a tap is fixed on the bottom surface of the multi-axis device, a mounting plate C is fixed on the top surface of the mounting seat D, a cylinder B is fixed on the mounting plate C, a pressure block B is fixed on the cylinder B, a mounting plate D is fixed on the mounting seat D, and two sensors B are fixed on the mounting plate D.

[0009] Preferably, the plug feeding device comprises a mounting seat F, which is fixed on the top surface of the frame, a guide rail A is fixed on the mounting seat F, a slider A is slidably arranged on the guide rail A, a fixed block A is fixed on the top surface of the slider A, a fixed block B is fixed on the top surface of the fixed block A, a tension spring is arranged on one side of the fixed block A, a supporting block B is arranged on one side of the fixed block A, and the supporting block B is connected to the fixed block A through the tension spring, a bracket C is installed on the top surface of the frame, a material guide trough is fixed on the bracket C, a plug is arranged below the material guide trough, a fixed seat A is fixed on the top surface of the frame, a vibration plate is fixed on the top surface of the fixed seat A, a cylinder C is arranged above the mounting seat F, a mounting seat G is fixed on the top surface of the frame, a hydraulic cylinder B is fixed on the top surface of the mounting seat G, two guide rails B are fixed on the top surface of the mounting seat G, a slider B is slidably arranged on the guide rail B, a mounting seat H is fixed on the mounting seat G, Two guide columns C are fixed on one side of the mounting seat H, a linear bearing B is fixed on the guide column C, a fixed block C is fixed on one end of the guide column C, a cylinder D is fixed on one side of the fixed block C, a connecting block C is fixed on the linear bearing B, a connecting block D is fixed on the connecting block C, a mounting seat H is installed on the mounting seat G, a plugging block is installed on one side of the mounting seat H, a plug picking rod is installed on the connecting block D, a guide rail B is installed on the mounting seat G, a slider B is installed on the guide rail B, a lower mold B is installed on the top surface of the frame, an upper pressing mold A is fixed on the top surface of the frame, a guide column D is fixed on the top surface of the upper pressing mold A, a connecting block E is installed on the top of the guide column D, a cylinder E is installed on the upper pressing mold A, a bracket D is installed on the upper pressing mold A, a connecting block F is installed on the upper pressing mold A, a connecting block G is installed on one end of the extension rod of the cylinder E, and a sensor C is installed on the bracket D.

[0010] Preferably, the tube shrinking device includes a mounting seat I, which is mounted on a frame, a hydraulic cylinder C is mounted on the mounting seat I, a hydraulic cylinder D is mounted on the mounting seat I, a connecting block I is fixed to one end of an extension rod of the hydraulic cylinder D, a connecting block H is fixed to the bottom surface of the connecting block I, an upper clamping mold B is fixed to the bottom surface of the connecting block H, a lower mold C is fixed to the mounting seat I, a bracket E is fixed to the mounting seat I, two sensors D are fixed to one side of the bracket E, a guide column E is mounted on the mounting seat I, a connecting block J is mounted on the top of the guide column E, a guide rail C is mounted on the mounting seat I, a slider C is slidably provided on the guide rail C, a fixed seat B is mounted on the slider C, a tube shrinking mold is mounted on the fixed seat B, a linear bearing C is mounted on the mounting seat I, and a hydraulic cylinder C is fixed to one end of the fixed seat B.

[0011] Preferably, the loading station includes a mounting seat J, a supporting block C is installed on the mounting seat J, a mounting seat K is installed on the top surface of the frame, a supporting block D is installed on the mounting seat K, a mounting plate E is installed on the supporting block D, a sensor E is installed on one side of the mounting plate E, a mounting block B is installed on the mounting seat K, a mounting block A is installed on the mounting block B, a positioning column is installed on the mounting block A, and two mounting seats L are installed on the frame, a supporting block E is installed on the mounting seat L, and a sliding rod is installed on the supporting block E.

[0012] Compared with the prior art, the automatic punching, tapping, plugging and shrinking machine for round tubes using the above technical solution has the following beneficial effects:

[0013] 1. After the equipment is started, the employee of the previous process places the product at the loading station. When the sensor E detects the presence of the product, the material picking and transferring device starts to work, and the finger cylinder drives the clamp to clamp the product. After the product is clamped, the second three-axis cylinder moves to drive the product to move upward, and the product can be moved out of the loading station. When the product is completely separated from the positioning column, the servo motor moves to make the screw module drive the product to move to the punching device. When the product moves to the punching device, the second three-axis cylinder drives the product to move downward and put the product into the punching position of the punching device. After the product is in place, the finger cylinder releases the product. After the product is released, the first three-axis cylinder drives the finger cylinder downward. After the first three-axis cylinder moves in place, the finger cylinder is completely separated from the product. The servo motor moves again to re-transfer the finger cylinder to the loading station. After the finger cylinder arrives at the loading station, the first three-axis cylinder drives the finger cylinder to move upward and prepares for the next material picking. The overall process eliminates the participation of staff and has high production efficiency.

[0014] 2. When the finger cylinder completely releases the product, the pressing device is activated, and the cylinder A drives the pressing block A to press the product. After the pressing is completed, the punching device is activated, and the hydraulic cylinder A drives the upper die set downward to drive the punch to flush the product. When the punching is completed, the hydraulic cylinder A moves upward to drive the upper die set to move upward and separate from the product. When the upper die is completely separated from the product, the pressing device is activated to release the product, and the processing of the entire punching device is completed. When there is material at the loading station, the material transfer device is activated, and the product and the product at the punching device are transferred at the same time. After the wire position sensor B detects that the product is in place, the pressing device moves to deposit the product, and the cylinder B in the tapping device also moves to press the product. When the pressing is completed, the tapping power head moves to drive the tap to move downward to tap the product. After the tapping is completed, the tapping power head waits for the tap to move upward and reset. The function of the sensor B in the tapping device is to detect whether the tap is broken. After the tapping power head is reset, the cylinder B moves to drive the pressure block to release the product, and the pressing device also moves to release the product at the same time. The entire tapping process is completed, which is convenient for completing the tapping of the leg tube;

[0015] 3. When the product is sent to the plugging station, the cylinder E in the plugging device moves to drive the upper pressing mold A to deposit the product, and the cylinder C in the plugging device moves to push the supporting block B to move to the right to send the plug to the plugging position to prepare for plugging. When the plug is in place, the cylinder D in the plugging device moves to drive the plug picking rod to move forward to pass the plug picking rod through the plug. When the plug picking rod completely passes through the plug, the cylinder C moves to drive the supporting block B to move to the left, and the plug completely passed by the plug picking rod will not move to the left. When the cylinder C is completed, the hydraulic cylinder B moves to drive the plugging block to move forward. Because the plug is mounted on the plug picking rod, the plug picking rod guides the plug, ensuring that the plug can accurately enter the product during plugging. When the plugging is completed, the cylinder D acts to drive the plug picking rod to move backward and pull the plug picking rod out of the plug. When the plug completely leaves the plug, the hydraulic cylinder B acts to drive the plugging block to move backward and leave the product. When the hydraulic cylinder B completes the action, the cylinder E acts to drive the upper clamping mold A to move upward to release the product. The plugging process of the product is completed, and the plug is sent to the plugging position to facilitate the plugging of the plugging device and to complete the plugging of the leg tube.

[0016] 4. When the product is sent to the tube shrinking station, the hydraulic cylinder C in the tube shrinking device moves, driving the upper clamping mold B to move downward to clamp the product. The hydraulic cylinder C moves, driving the tube shrinking mold to move forward. When the product is shrinking, after the tube shrinking is completed, the hydraulic cylinder C moves, driving the tube shrinking mold to move backward to separate from the product. When the tube shrinking mold is completely separated from the product, the hydraulic cylinder C moves to drive the upper clamping mold B to move upward to release the product, and the tube shrinking process of the product is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a perspective view of an embodiment.

[0018] Figure 2 It is a three-dimensional diagram of the material taking and transferring device of the embodiment.

[0019] Figure 3 Schematic diagram of a punching device according to an embodiment.

[0020] Figure 4 Schematic diagram of a material pressing device according to an embodiment.

[0021] Figure 5 Schematic diagram of a tapping device according to an embodiment.

[0022] Figure 6 Schematic diagram of a limiting device of an embodiment.

[0023] Figure 7 Schematic diagram of a plug delivery device according to an embodiment.

[0024] Figure 8 Schematic diagram of a plugging device according to an embodiment.

[0025] Fig. 9 Schematic diagram of a tube shrinking device according to an embodiment.

[0026] Fig.10 It is an enlarged schematic diagram of the loading station in the embodiment.

[0027] Fig.11 Schematic diagram of the unloading station of the embodiment.

[0028] In the figure: 1, frame; 2, material transfer device; 201, servo motor; 202, screw module; 203, finger cylinder; 204, clamping claw; 205, connecting plate A; 206, equal height column; 207, connecting plate B; 208, first three-axis cylinder; 209, second three-axis cylinder; 210, connecting plate C; 211, mounting plate A; 212, support block A; 213, magnet; 214, mounting plate B; 215, third three-axis cylinder; 216, mounting seat A; 3, punching device; 301, mounting seat B; 302, hydraulic cylinder A; 303, guide column A; 304, connecting plate D; 305, sensor A; 306, bracket A; 307, linear bearing A; 308, connecting block A; 309, connecting plate E; 3 10. Upper die set; 311. Punch pin; 312. Guide column B; 313. Lower die A; 4. Pressing device; 401. Mounting seat C; 402. Mounting bracket; 403. Cylinder A; 404. Pressing block A; 5. Tapping device; 501. Mounting seat D; 502. Tapping power head; 503. Bracket B; 504. Multi-axis device; 505. Tap; 506. Mounting plate C; 507. Cylinder B; 508. Pressing block B; 509. Mounting plate D; 510. Sensor B; 6. Limiting device; 601. Mounting seat E; 602. Screw; 603. Nut; 604. Connecting block B; 605. Limiting block; 7. Plug feeding device; 701. Mounting seat F; 702. Guide rail A; 703. Slider A; 704. Fixed block A; 705, fixed block B; 706, support block B; 707, tension spring; 708, plug; 709, guide groove; 710, bracket C; 711, vibration plate; 712, fixed seat A; 713, cylinder C; 8, plugging device; 801, mounting seat G; 802, hydraulic cylinder B; 803, cylinder D; 804, fixed block C; 805, connecting block C; 806, linear bearing B; 807, guide column C; 808, connecting block D; 809, mounting seat H; 810, plugging block; 811, plugging rod; 812, guide rail B; 813, slider B; 814, cylinder E; 815, sensor C; 816, connecting block E; 817, guide column D; 818, bracket D; 819, connecting block F; 820, connecting Connecting block G; 821, upper clamping mold A; 822, lower mold B; 9, tube shrinking device; 901, mounting seat I; 902, lower mold C; 903, upper clamping mold B; 904, hydraulic cylinder C; 905, hydraulic cylinder D; 906, connecting block H; 907, connecting block I; 908, guide column E; 909, connecting block J; 910, sensor D; 911, bracket E; 912, guide rail C; 913, slider C; 914, fixing seat B; 915, tube shrinking mold; 916, linear bearing C; 10, loading station; 1001, mounting seat J; 1002, supporting block C; 1003, supporting block D; 1004, mounting block A; 1005, mounting block B; 1006, positioning column; 1007, mounting seat K;1008, mounting plate E; 1009, sensor E; 11, unloading station; 1101, support block E; 1102, mounting seat L; 1103, slide bar; 12, control panel. ; DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 1 , Figure 2 , Fig.10 and Fig.11As shown, a special machine for automatic punching, tapping, plugging and shrinking of round tubes includes a frame 1, a material picking and transferring device 2 is arranged on the top surface of the frame 1, a punching device 3 is arranged on the top surface of the frame 1, a material pressing device 4 is arranged on the top surface of the frame 1, a tapping device 5 is arranged on the top surface of the frame 1, a limiting device 6 is arranged on the top surface of the frame 1, a plugging device 7 is arranged on the top surface of the frame 1, a plugging device 8 is arranged on the top surface of the frame 1, a shrinking device 9 is arranged on the top surface of the frame 1, a loading station 10 is arranged on the top surface of the frame 1, a unloading station 11 is arranged on the top surface of the frame 1, a control panel 12 is fixed on the top surface of the frame 1, and a A screw module 202 is fixed, a servo motor 201 is fixed on one side of the screw module 202, a connecting plate C210 is slidably provided on the screw module 202, a second three-axis cylinder 209 is fixed on the top surface of the connecting plate C210, a mounting plate A211 is provided above the connecting plate C210, a first three-axis cylinder 208 is fixed on the bottom surface of the connecting plate A205, the first three-axis cylinder 208 is connected to the second three-axis cylinder 209, a plurality of equal-height columns 206 are fixed between the two sides of the connecting plate A205 and the connecting plate B207 close to each other, and a mounting seat A211 is slidably provided on the screw module 202 16, the top surface of the mounting seat A216 is fixed with a third three-axis cylinder 215, the top of the extension rod of the third three-axis cylinder 215 is fixed with a mounting plate A211, the top surface of the mounting plate A211 is fixed with a mounting plate B214, the top surface of the mounting plate B214 is fixed with a support block A212, the top surface of the support block A212 is fixed with a magnet 213, the top surface of the connecting plate B207 is fixed with a finger cylinder 203, the top of the extension rod of the finger cylinder 203 is fixed with a clamp 204, the loading station 10 includes a mounting seat J1001, the mounting seat J1001 is mounted with a support block C1002, the frame 1 A mounting seat K1007 is installed on the top surface, a supporting block D1003 is installed on the mounting seat K1007, a mounting plate E1008 is installed on the supporting block D1003, a sensor E1009 is installed on one side of the mounting plate E1008, a mounting block B1005 is installed on the mounting seat K1007, a mounting block A1004 is installed on the mounting block B1005, a positioning column 1006 is installed on the mounting block A1004, two mounting seats L1102 are installed on the frame 1, a supporting block E1101 is installed on the mounting seat L1102, and a slide bar 1103 is installed on the supporting block E1101.

[0031] During use, after the equipment is started, the employee of the previous process places the product at the loading station 10. When the sensor E1009 detects the presence of the product, the material transfer device 2 starts to work, and the finger cylinder 203 drives the clamping claw 204 to clamp the product. After the product is clamped, the second three-axis cylinder 209 is activated to drive the product to move upward, and the product can be moved out of the loading station 10. When the product is completely separated from the positioning column 1006, the servo motor 201 is activated to make the screw module 202 drive the product to move toward the punching device 3. When the product moves to the punching device 3, the second three-axis cylinder 209 will drive the product to move downward. The product is put into the punching position of the punching device 3. After the product is in place, the finger cylinder 203 releases the product. After the product is released, the first three-axis cylinder 208 drives the finger cylinder 203 to move downward. After the first three-axis cylinder 208 moves into place, the finger cylinder 203 is completely separated from the product. The servo motor 201 moves again to move the finger cylinder 203 to the loading station 10 again. After the finger cylinder 203 arrives at the loading station 10, the first three-axis cylinder 208 drives the finger cylinder 203 to move upward and prepare for the next material removal. The overall process eliminates the participation of staff and has high production efficiency.

[0032] like Figure 3-Figure 6As shown, the punching device 3 includes a mounting seat B301, which is fixed on the top surface of the frame 1, a hydraulic cylinder A302 is fixed on the top surface of the mounting seat B301, two guide pillars A303 are inserted through the top surface of the mounting seat B301, a connecting plate D304 is fixed to the top of the guide pillar A303, an extension rod of the hydraulic cylinder A302 penetrates the mounting seat B301, a connecting block A308 is fixed to the bottom end of the extension rod of the hydraulic cylinder A302, a connecting plate E309 is fixed to the bottom surface of the connecting block A308, and the connecting plate E304 is fixed to the bottom surface of the connecting plate E309. The bottom surface of the upper die set 310 is fixed with a plurality of punches 311, the bottom surface of the upper die set 310 is fixed with a plurality of guide pillars B312, the top surface of the mounting seat B301 is fixed with a linear bearing A307, the top surface of the mounting seat B301 is fixed with a bracket A306, one side of the bracket A306 is fixed with two sensors A305, the inner top surface of the mounting seat B301 is fixed with a lower die A313, the top surface of the frame 1 is fixed with a mounting seat C401, the top surface of the mounting seat C401 is fixed with There are two mounting brackets 402, a cylinder A403 is fixed on one side of the mounting bracket 402, a pressure block A404 is arranged on the bottom surface of the cylinder A403, a mounting seat E601 is fixed on the top surface of the frame 1, a screw rod 602 is arranged on the top surface of the mounting seat E601, a nut 603 is threadedly connected to the screw rod 602, a connecting block B604 is fixed on one end of the screw rod 602, a limiting block 605 is rotatably arranged on one side of the connecting block B604, and the tapping device 5 includes a mounting seat D501, which is fixed on the frame 1. On the top surface, a bracket B503 is fixed on the mounting seat D501, a tapping power head 502 is arranged on the bracket B503, a multi-axis device 504 is fixed on the tapping power head 502, a tap 505 is fixed on the bottom surface of the multi-axis device 504, a mounting plate C506 is fixed on the top surface of the mounting seat D501, a cylinder B507 is fixed on the mounting plate C506, a pressure block B508 is fixed on the cylinder B507, a mounting plate D509 is fixed on the mounting seat D501, and two sensors B510 are fixed on the mounting plate D509.

[0033] During use, after the finger cylinder 203 completely releases the product, the pressing device 4 is activated, and the cylinder A403 drives the pressing block A404 to press the product. After the pressing is completed, the punching device 3 is activated, and the hydraulic cylinder A302 drives the upper die set 310 to move downward, driving the punch needle 311 to flush the product. When the punching is completed, the hydraulic cylinder A302 moves upward, driving the upper die set 310 to move upward and separate from the product. When the upper die set 310 is completely separated from the product, the pressing device 4 is activated to release the product, and the processing of the entire punching device 3 is completed. When there is material at the loading station 10, the material picking and transferring device 2 is activated, and the product and the product at the punching device 3 are picked up and transferred at the same time. When the tapping position sensor B510 detects that the product is in place, the pressing device 4 acts to deposit the product, and the cylinder B507 in the tapping device 5 also acts to press the product. When the pressing is completed, the tapping power head 502 acts to drive the tap 505 to move downward to tap the product. After the tapping is completed, the tapping power head 502 waits for the tap 505 to move upward and reset. The function of the sensor B510 in the tapping device 5 is to detect whether the tap 505 is broken. After the tapping power head 502 is reset, the cylinder B507 acts to drive the pressure block to release the product, and the pressing device 4 also acts to release the product at the same time. The entire tapping process is completed, which facilitates the tapping of the leg tube.

[0034] like Figure 7 and Figure 8As shown, the plug feeding device 7 includes a mounting seat F701, which is fixed on the top surface of the frame 1, a guide rail A702 is fixed on the mounting seat F701, a slider A703 is slidably arranged on the guide rail A702, a fixed block A704 is fixed on the top surface of the slider A703, a fixed block B705 is fixed on the top surface of the fixed block A704, a tension spring 707 is arranged on one side of the fixed block A704, a supporting block B706 is arranged on one side of the fixed block A704, and the supporting block B706 is connected to the fixed block A704 through the tension spring 707, and a bracket C710 is installed on the top surface of the frame 1. A guide groove 709 is fixed on the bracket C710, and a plug 708 is arranged below the guide groove 709. A fixing seat A712 is fixed on the top surface of the frame 1, and a vibration plate 711 is fixed on the top surface of the fixing seat A712. A cylinder C713 is arranged above the mounting seat F701. A mounting seat G801 is fixed on the top surface of the frame 1, and a hydraulic cylinder B802 is fixed on the top surface of the mounting seat G801. Two guide rails B812 are fixed on the top surface of the mounting seat G801, and a slider B813 is slidably arranged on the guide rail B812. A mounting seat H809 is fixed on the mounting seat G801, and the mounting seat H Two guide posts C807 are fixed on one side of 809, a linear bearing B806 is fixed on the guide post C807, a fixed block C804 is fixed on one end of the guide post C807, a cylinder D803 is fixed on one side of the fixed block C804, a connecting block C805 is fixed on the linear bearing B806, a connecting block D808 is fixed on the connecting block C805, a mounting seat H809 is installed on the mounting seat G801, a plugging block 810 is installed on one side of the mounting seat H809, a plugging rod 811 is installed on the connecting block D808, a guide rail B812 is installed on the mounting seat G801, and a guide rail B A slider B813 is installed on 812, a lower mold B822 is installed on the top surface of the frame 1, an upper clamping mold A821 is fixed on the top surface of the frame 1, a guide column D817 is fixed on the top surface of the upper clamping mold A821, a connecting block E816 is installed on the top of the guide column D817, a cylinder E814 is installed on the upper clamping mold A821, a bracket D818 is installed on the upper clamping mold A821, a connecting block F819 is installed on the upper clamping mold A821, a connecting block G820 is installed on one end of the extension rod of the cylinder E814, and a sensor C815 is installed on the bracket D818.

[0035] During use, after the product is sent to the plugging station, the cylinder E814 in the plugging device 8 is actuated to drive the upper pressing mold A821 to deposit the product, and the cylinder C713 in the plugging device 7 is actuated to push the supporting block B706 to move rightward to send the plug 708 to the plugging position in preparation for plugging. When the plug 708 is in place, the cylinder D803 in the plugging device 8 is actuated to drive the plug picking rod 811 to move forward to pass the plug picking rod 811 through the plug 708. When the plug picking rod 811 completely passes through the plug 708, the cylinder C713 is actuated to drive the supporting block B706 to move leftward, while the plug 708 completely passed through by the plug picking rod 811 will not move leftward. When the cylinder C713 is completed, the hydraulic cylinder B802 is actuated to drive the plugging block 810 Move forward to plug, because the plug 708 is mounted on the plug picking rod 811, the plug picking rod 811 guides the plug 708, ensuring that the plug 708 can accurately enter the product during plugging. When the plugging is completed, the cylinder D803 is actuated to drive the plug picking rod 811 to move backward, and the plug picking rod 811 is sent to the plug 708 and pulled out. When the plug 708 completely leaves the plug 708, the hydraulic cylinder B802 is actuated to drive the plugging block 810 to move backward and leave the product. When the hydraulic cylinder B802 is completed, the cylinder E814 is actuated to drive the upper clamping mold A821 to move upward to release the product. The plugging process of the product is completed, and the plug 708 is sent to the plugging position to facilitate the plugging of the plugging device 8 and to complete the plugging of the leg tube.

[0036] like Fig. 9 As shown, the tube shrinking device 9 includes a mounting seat I901, which is mounted on the frame 1, a hydraulic cylinder C904 is mounted on the mounting seat I901, a hydraulic cylinder D905 is mounted on the mounting seat I901, a connecting block I907 is fixed to one end of the extension rod of the hydraulic cylinder D905, a connecting block H906 is fixed to the bottom surface of the connecting block I907, an upper pressing mold B903 is fixed to the bottom surface of the connecting block H906, a lower mold C902 is fixed to the mounting seat I901, and a bracket E911 is fixed to the mounting seat I901 Two sensors D910 are fixed on one side of the bracket E911, a guide column E908 is installed on the mounting seat I901, a connecting block J909 is installed on the top of the guide column E908, a guide rail C912 is installed on the mounting seat I901, a slider C913 is slidably arranged on the guide rail C912, a fixed seat B914 is installed on the slider C913, a shrinking tube mold 915 is installed on the fixed seat B914, a linear bearing C916 is installed on the mounting seat I901, and a hydraulic cylinder C904 is fixed at one end of the fixed seat B914.

[0037] During use, when the product is sent to the tube shrinking station, the hydraulic cylinder C904 in the tube shrinking device 9 is actuated, driving the upper clamping mold B903 to move downward to clamp the product, and the hydraulic cylinder C904 is actuated, driving the tube shrinking mold 915 to move forward. When the product is shrinking, after the tube shrinking is completed, the hydraulic cylinder C904 is actuated, driving the tube shrinking mold 915 to move backward to separate from the product. When the tube shrinking mold 915 is completely separated from the product, the hydraulic cylinder C904 is actuated to drive the upper clamping mold B903 to move upward to release the product, and the tube shrinking process of the product is completed.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A machine for automatic punching, tapping, plugging and shrinking of round tubes, comprising a frame (1), a material taking and transferring device (2) is arranged on the top surface of the frame (1), a punching device (3) is arranged on the top surface of the frame (1), a material pressing device (4) is arranged on the top surface of the frame (1), a tapping device (5) is arranged on the top surface of the frame (1), a limiting device (6) is arranged on the top surface of the frame (1), a plugging device (7) is arranged on the top surface of the frame (1), a plugging device (8) is arranged on the top surface of the frame (1), a shrinking device (9) is arranged on the top surface of the frame (1), a loading station (10) is arranged on the top surface of the frame (1), and a unloading station (11) is arranged on the top surface of the frame (1), characterized in that: A control panel (12) is fixed to the top surface of the frame (1), a screw module (202) is fixed to the top surface of the frame (1), a servo motor (201) is fixed to one side of the screw module (202), a connecting plate C (210) is slidably arranged on the screw module (202), a second three-axis cylinder (209) is fixed to the top surface of the connecting plate C (210), a mounting plate A (211) is arranged above the connecting plate C (210), a first three-axis cylinder (208) is fixed to the bottom surface of the connecting plate A (205), the first three-axis cylinder (208) is connected to the second three-axis cylinder (209), and the connecting plate A (205) and the connecting plate B (207) are close to each other on both sides. A plurality of equal-height columns (206) are fixed between the screw rod module (202); a mounting seat A (216) is slidably provided on the screw rod module (202); a third three-axis cylinder (215) is fixed to the top surface of the mounting seat A (216); a mounting plate A (211) is fixed to the top of the extension rod of the third three-axis cylinder (215); a mounting plate B (214) is fixed to the top surface of the mounting plate A (211); a supporting block A (212) is fixed to the top surface of the mounting plate B (214); a magnet (213) is fixed to the top surface of the supporting block A (212); a finger cylinder (203) is fixed to the top surface of the connecting plate B (207); and a clamp (204) is fixed to the top of the extension rod of the finger cylinder (203).

2. According to claim 1, a special machine for automatic punching, tapping, plugging and shrinking of round tubes, characterized in that: The punching device (3) comprises a mounting seat B (301), the mounting seat B (301) being fixed on the top surface of the frame (1), a hydraulic cylinder A (302) being fixed on the top surface of the mounting seat B (301), two guide pillars A (303) being inserted through the top surface of the mounting seat B (301), a connecting plate D (304) being fixed on the top of the guide pillars A (303), an extension rod of the hydraulic cylinder A (302) passing through the mounting seat B (301), and the hydraulic cylinder A (302) being fixed on the top surface of the mounting seat B (301). A connecting block A (308) is fixed to the bottom end of the extension rod of the pressure cylinder A (302), a connecting plate E (309) is fixed to the bottom surface of the connecting block A (308), an upper mold assembly (310) is fixed to the bottom surface of the connecting plate E (309), a plurality of punching pins (311) are fixed to the bottom surface of the upper mold assembly (310), a plurality of guide pillars B (312) are fixed to the bottom surface of the upper mold assembly (310), and a linear bearing A ( 307), a bracket A (306) is fixed on the top surface of the mounting seat B (301), two sensors A (305) are fixed on one side of the bracket A (306), a lower mold A (313) is fixed on the inner top surface of the mounting seat B (301), a mounting seat C (401) is fixed on the top surface of the frame (1), two mounting brackets (402) are fixed on the top surface of the mounting seat C (401), and one side of the mounting bracket (402) is fixed A cylinder A (403), a pressure block A (404) is arranged on the bottom surface of the cylinder A (403), a mounting seat E (601) is fixed on the top surface of the frame (1), a screw rod (602) is arranged on the top surface of the mounting seat E (601), a nut (603) is threadedly connected to the screw rod (602), a connection block B (604) is fixed to one end of the screw rod (602), and a limit block (605) is rotatably arranged on one side of the connection block B (604).

3. The automatic punching, tapping, plugging and shrinking machine for round tubes according to claim 1, characterized in that: The tapping device (5) comprises a mounting seat D (501), wherein the mounting seat D (501) is fixed to the top surface of the frame (1), a bracket B (503) is fixed to the mounting seat D (501), a tapping power head (502) is arranged on the bracket B (503), a multi-axis device (504) is fixed to the tapping power head (502), a tapping machine (505) is fixed to the bottom surface of the multi-axis device (504), a mounting plate C (506) is fixed to the top surface of the mounting seat D (501), a cylinder B (507) is fixed to the mounting plate C (506), a pressure block B (508) is fixed to the cylinder B (507), a mounting plate D (509) is fixed to the mounting seat D (501), and two sensors B (510) are fixed to the mounting plate D (509).

4. The automatic punching, tapping, plugging and shrinking machine for round tubes according to claim 1, characterized in that: The plug delivery device (7) comprises a mounting seat F (701), wherein the mounting seat F (701) is fixed to the top surface of the frame (1), a guide rail A (702) is fixed to the mounting seat F (701), a slider A (703) is slidably arranged on the guide rail A (702), a fixed block A (704) is fixed to the top surface of the slider A (703), a fixed block B (705) is fixed to the top surface of the fixed block A (704), a tension spring (707) is arranged on one side of the fixed block A (704), a supporting block B (706) is arranged on one side of the fixed block A (704), and the supporting block B (706) is connected to the fixed block A (704) via the tension spring (707), and a bracket C is installed on the top surface of the frame (1). (710), a material guide trough (709) is fixed on the bracket C (710), a plug (708) is arranged below the material guide trough (709), a fixing seat A (712) is fixed on the top surface of the frame (1), a vibration plate (711) is fixed on the top surface of the fixing seat A (712), a cylinder C (713) is arranged above the mounting seat F (701), a mounting seat G (801) is fixed on the top surface of the frame (1), a hydraulic cylinder B (802) is fixed on the top surface of the mounting seat G (801), two guide rails B (812) are fixed on the top surface of the mounting seat G (801), a slider B (813) is slidably arranged on the guide rail B (812), and a mounting seat F (801) is fixed on the mounting seat G (801). A mounting seat H (809), one side of the mounting seat H (809) is fixed with two guide pillars C (807), a linear bearing B (806) is fixed on the guide pillar C (807), one end of the guide pillar C (807) is fixed with a fixing block C (804), one side of the fixing block C (804) is fixed with a cylinder D (803), a connecting block C (805) is fixed on the linear bearing B (806), a connecting block D (808) is fixed on the connecting block C (805), a mounting seat H (809) is mounted on the mounting seat G (801), a plugging block (810) is mounted on one side of the mounting seat H (809), a plugging rod (811) is mounted on the connecting block D (808), and the mounting seat G (80 1) is installed with a guide rail B (812), a slider B (813) is installed on the guide rail B (812), a lower mold B (822) is installed on the top surface of the frame (1), an upper pressing mold A (821) is fixed on the top surface of the frame (1), a guide column D (817) is fixed on the top surface of the upper pressing mold A (821), a connecting block E (816) is installed on the top of the guide column D (817), a cylinder E (814) is installed on the upper pressing mold A (821), a bracket D (818) is installed on the upper pressing mold A (821), a connecting block F (819) is installed on the upper pressing mold A (821), and a connecting block G (820) is installed on one end of the extension rod of the cylinder E (814),The bracket D (818) is provided with a sensor C (815).

5. The automatic punching, tapping, plugging and shrinking machine for round tubes according to claim 1, characterized in that: The tube shrinking device (9) comprises a mounting seat I (901), wherein the mounting seat I (901) is mounted on a frame (1), a hydraulic cylinder C (904) is mounted on the mounting seat I (901), a hydraulic cylinder D (905) is mounted on the mounting seat I (901), a connecting block I (907) is fixed to one end of an extension rod of the hydraulic cylinder D (905), a connecting block H (906) is fixed to the bottom surface of the connecting block I (907), an upper pressing mold B (903) is fixed to the bottom surface of the connecting block H (906), a lower mold C (902) is fixed to the mounting seat I (901), and a bracket E (911) is fixed to the mounting seat I (901). Two sensors D (910) are fixed on one side of the bracket E (911), a guide column E (908) is installed on the mounting seat I (901), a connecting block J (909) is installed on the top of the guide column E (908), a guide rail C (912) is installed on the mounting seat I (901), a slider C (913) is slidably arranged on the guide rail C (912), a fixed seat B (914) is installed on the slider C (913), a tube shrinking mold (915) is installed on the fixed seat B (914), a linear bearing C (916) is installed on the mounting seat I (901), and a hydraulic cylinder C (904) is fixed to one end of the fixed seat B (914).

6. The automatic punching, tapping, plugging and shrinking machine for round tubes according to claim 1, characterized in that: The loading station (10) comprises a mounting seat J (1001), a supporting block C (1002) is mounted on the mounting seat J (1001), a mounting seat K (1007) is mounted on the top surface of the frame (1), a supporting block D (1003) is mounted on the mounting seat K (1007), a mounting plate E (1008) is mounted on the supporting block D (1003), and a sensor E (1009) is mounted on one side of the mounting plate E (1008). The mounting seat K (1007) is mounted with a mounting block B (1005), the mounting block B (1005) is mounted with a mounting block A (1004), the mounting block A (1004) is mounted with a positioning column (1006), the frame (1) is mounted with two mounting seats L (1102), the mounting seats L (1102) are mounted with a supporting block E (1101), and the supporting block E (1101) is mounted with a slide bar (1103).

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