An automated sheet metal punching machine

Abstract

The present invention discloses an automated plate punching machine, which relates to the technical field of punching processing, and includes a transfer device, a metamorphic storage rack, a gripping device, a marking processing device, and a recycling processing table. The metamorphic storage rack drives the deformation and adjustment of the metamorphic right-angle rack through the synchronous rotation of four metamorphic servos, and then achieves adaptation to plates of different sizes through the magnetic attraction and locking of the metamorphic electromagnet. The marking processing device realizes accurate marking of the processing position through the ink marking head on the marking mechanism, and then reduces the position error through the alignment and calibration of the alignment laser pen on the punching mechanism and the mark. The recycling processing table realizes the recycling function of the processing waste by moving and adjusting the processing hollowing table so that the waste after punching can smoothly fall into the waste recycling box.

Description

Technical Field

[0001] The invention relates to the technical field of punching processing, and in particular to an automatic plate punching machine. Background Art

[0002] In human production and life, sheet punching is an indispensable production process. Whether in the field of household appliances, automobile transportation manufacturing, or digital components, sheet punching is indispensable. With the progress of industrialization, sheet punching has also developed from the most primitive manual drilling to ordinary machine punching, and the efficiency and accuracy of punching have achieved a qualitative leap. With the increasing demand for industrial products, the punching efficiency of traditional ordinary machine tools is far from meeting the current industrial production needs. At the same time, human beings have higher and higher requirements for the manufacturing accuracy of various industrial products, which requires more precise sheet punching machines. In addition, the rising labor costs are also an important reason for the backwardness of ordinary manual machine tools. Therefore, there is a need for an automated sheet punching machine that can improve punching efficiency and punching accuracy, and can also realize automation to reduce labor costs, to solve the various deficiencies faced by traditional ordinary machine tools.

[0003] For example, the patent with announcement number CN216095883U provides an automatic punching machine, which includes a frame, a support table, and a feeding table. The feeding table realizes the mobile feeding function by moving the longitudinal driving mechanism, and then realizes the clamping function by clamping the plate clamping device and driving the transverse driving mechanism. The support table realizes the automatic feeding function through the automatic feeding device, and the frame is used to support other devices. The application has a high degree of automation, and the plate will not be deformed during the movement, which can ensure good appearance quality. However, the solution does not have a device to ensure the accuracy of the punching position, and cannot achieve high-precision processing of plate punching. At the same time, the solution has poor adaptability to the size of the plate, and can only punch plates of one size, which is far from meeting the production needs of today's industry. The solution does not have a device for processing residual waste after punching, and still requires manual cleaning and picking up of waste. If the waste is not cleaned up in time, it will seriously affect subsequent production activities. The solution does not have a device that can facilitate accuracy verification before and after the processing of the plate, and cannot provide intuitive error data to maintenance personnel, and cannot achieve error adjustment. Summary of the invention

[0004] The purpose of the present invention is to provide an automated sheet metal punching machine, aiming to solve technical problems existing in the prior art such as how to reduce the position error of punching structure, how to adapt to sheets of different sizes, how to recycle processed waste materials, and how to facilitate staff to calibrate the equipment.

[0005] In view of the above technical problems, the technical solution adopted by the present invention is: an automated plate punching machine, including a transfer device, a metamorphic storage rack, a gripping device, a marking processing device, and a recycling processing table; the transfer device is fixedly installed with a metamorphic storage rack, a marking processing device, and a recycling processing table, the transfer device is used for reciprocating conversion of workstations through the reciprocating motion of the reciprocating motion component, the metamorphic storage rack drives the deformation adjustment of the metamorphic right-angle frame through the synchronous rotation of four metamorphic servos, and then is used to adapt to plates of different sizes through the magnetic attraction locking of the metamorphic electromagnet, the recycling processing table is adjusted by the movement of the processing hollowing table, so that the punching The final waste can smoothly fall into the waste recycling box for recycling of processed waste; the grabbing device is fixedly installed on the marking processing device, and the grabbing device is used to grab the plate by adsorption of the adsorption component; the marking processing device also includes a double-station support, a marking mechanism and a punching mechanism; the marking mechanism is fixedly installed on the double-station support, and the marking mechanism is used to mark the processing position by an ink marking head, so as to facilitate the calibration of the error between the marking mechanism and the actual position; the punching mechanism is slidably installed on the marking mechanism, and the punching mechanism is used to reduce the position error of the punching mechanism by aligning and calibrating the laser pen with the mark.

[0006] Furthermore, the marking mechanism includes a marking turntable, a marking motor, a second linear motor, a marking electric push rod, a duplex slide rail, a duplex motor, a marking lead screw, and an ink marking head; the marking lead screw is hinged on the marking turntable; the ink marking head is slidably mounted on the marking turntable, and at the same time, the internal thread on the ink marking head and the external thread on the marking lead screw constitute a thread pair; the marking turntable is hinged on the marking motor; the marking motor is fixedly mounted on the marking electric push rod; the marking electric push rod is fixedly mounted on the second linear motor; the second linear motor is slidably mounted on the duplex slide rail; the duplex slide rail is hinged on the duplex motor.

[0007] Furthermore, the punching mechanism includes a punching oil tank, a punching cylinder, a third linear motor, a punching plunger, a punching motor, and a punching alignment assembly; the punching oil tank is fixedly installed on the third linear motor, and the punching oil tank is used to provide hydraulic oil to the punching cylinder; the punching cylinder is fixedly installed on the third linear motor, and the punching cylinder is also fixedly connected to the punching oil tank; the punching plunger is slidably installed on the punching cylinder; the punching motor is fixedly installed on the punching plunger; and the punching alignment assembly is hinged on the punching motor.

[0008] Furthermore, the punching alignment component includes an alignment motor, an alignment screw, an alignment turntable, an alignment ball, an alignment laser pen, and a punching processing head; the alignment motor is fixedly mounted on the alignment turntable; the two ends of the alignment screw are respectively hinged on the alignment motor and the alignment turntable; the internal thread of the alignment ball and the external thread of the alignment screw constitute a thread pair, and the alignment ball is also slidably mounted on the alignment turntable; the alignment laser pen is fixedly mounted on the alignment ball, and the angle between the axis of the alignment laser pen and the vertical direction is 5°; the punching processing head is fixedly mounted on the alignment ball, and the punching processing head can be replaced according to the actual processing size.

[0009] Furthermore, the recycling processing table includes a waste recycling box, a processing hollowing table, a rotating adjustment component, an upper clamping table, a processing electric push rod, and a lower clamping table; the rotating adjustment component is fixedly installed on the waste recycling box, and the rotating adjustment component is used to drive the movement of the lower clamping table; the processing hollowing table is slidably installed on the lower clamping table; the processing electric push rod is fixedly installed on the lower clamping table; the upper clamping table is fixedly installed on the processing electric push rod; the lower clamping table is slidably installed on the waste recycling box, and the external thread on the lower clamping table and the internal thread on the rotating adjustment component constitute a thread pair.

[0010] Furthermore, the rotation adjustment component includes an adjustment fixing frame, an adjustment motor, an adjustment belt, and an adjustment nut; the adjustment motor is fixedly mounted on the adjustment fixing frame; the two ends of the adjustment belt are respectively slidably mounted on the adjustment motor and the adjustment nut; the adjustment nut is hinged on the adjustment fixing frame, and an internal thread is provided on the inner diameter of the adjustment nut.

[0011] Furthermore, the metamorphic storage rack includes a metamorphic right-angle frame, a metamorphic motor, a metamorphic electric push rod, a metamorphic servo, a metamorphic base, a metamorphic power supply, and a metamorphic electromagnet; the metamorphic right-angle frame is hinged on the metamorphic motor, and the metamorphic right-angle frame is also hinged on the metamorphic electric push rod; the metamorphic motor is fixedly mounted on the metamorphic electric push rod; the metamorphic electric push rod is hinged on the metamorphic servo; the metamorphic servo is fixedly mounted on the metamorphic base; the metamorphic power supply is fixedly mounted on the metamorphic electric push rod, and the metamorphic power supply is also fixedly connected to the metamorphic electromagnet through a wire; the metamorphic electromagnet is fixedly mounted on the metamorphic electric push rod, and the metamorphic electromagnet is also slidably mounted on the groove of the metamorphic base.

[0012] Furthermore, the grasping device includes an adsorption assembly, a first electric push rod, a first linear motor, an adsorption slide rail, a second electric push rod, an adsorption screw, an adsorption nut, a hollow shaft motor, and an adsorption fixed frame; the adsorption assembly is fixedly installed on the first electric push rod; the first electric push rod is fixedly installed on the first linear motor; the first linear motor is slidably installed on the adsorption slide rail; both ends of the second electric push rod are respectively fixedly installed on the adsorption slide rail and the adsorption screw; the external thread of the adsorption screw and the internal thread of the adsorption nut constitute a thread pair; the adsorption nut is hinged on the hollow shaft motor; the hollow shaft motor is fixedly installed on the adsorption fixed frame.

[0013] Furthermore, the adsorption assembly includes a suction cup, an adsorption mounting frame, an adsorption air pump, and an air suction pipe; the suction cup is fixedly mounted on the adsorption mounting frame; the adsorption air pump is fixedly mounted on the adsorption mounting frame; and both ends of the air suction pipe are fixedly mounted on the suction cup and the adsorption air pump.

[0014] Furthermore, the transfer device includes a transfer slide frame, a transfer inspection door, a reciprocating top plate, a reciprocating roller, a reciprocating bracket, a reciprocating electric push rod, and a reciprocating motor; the transfer inspection door is hinged on the transfer slide frame; the reciprocating top plate is slidably installed on the transfer slide frame; the reciprocating roller is hinged on the reciprocating bracket and is also in frictional contact with the reciprocating top plate; the reciprocating bracket is fixedly installed on the transfer slide frame; the two ends of the reciprocating electric push rod are respectively hinged on the reciprocating top plate and the reciprocating motor; the reciprocating motor is fixedly installed on the transfer slide frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The metamorphic storage rack drives the deformation and adjustment of the metamorphic right-angle rack through the synchronous rotation of four metamorphic servos, and then the metamorphic electromagnet is magnetically locked to achieve the adaptation to plates of different sizes. (2) The marking processing device realizes the precise marking of the processing position through the ink marking head on the marking mechanism, and then the alignment and calibration of the positioning laser pen and the mark on the punching mechanism is achieved to reduce the position error. (3) The recycling processing table realizes the movement and adjustment of the processing hollowing table so that the waste after punching can fall smoothly into the waste recycling box, thereby realizing the recycling function of the processing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the general assembly structure of the working state of an embodiment of the present invention.

[0017] Figure 2 The structure of the transfer device of the present invention is shown in FIG. Figure 1 .

[0018] Figure 3 The structure of the transfer device of the present invention is shown in FIG. Figure 2 .

[0019] Figure 4 It is a structural schematic diagram of the metamorphosis storage rack of the present invention.

[0020] Figure 5 It is a schematic structural diagram of the grabbing device of the present invention.

[0021] Figure 6 It is a schematic diagram of the structure of the adsorption component of the present invention.

[0022] Figure 7 It is a schematic structural diagram of the marking processing device of the present invention.

[0023] Figure 8 It is a schematic structural diagram of the punching alignment component of the present invention.

[0024] Fig. 9 It is a structural schematic diagram of the recycling processing table of the present invention.

[0025] Fig.10 It is a structural schematic diagram of the rotation adjustment component of the present invention.

[0026] In the figure: 1-transfer device; 2-metamorphic storage rack; 3-grabbing device; 4-marking processing device; 5-recovery processing table; 101-transfer slide rail rack; 102-transfer inspection door; 103-reciprocating top plate; 104-reciprocating roller; 105-reciprocating bracket; 106-reciprocating electric push rod; 107-reciprocating motor; 201-metamorphic right angle rack; 202-metamorphic motor; 203-metamorphic electric push rod; 204-metamorphic steering gear; 205-metamorphic base; 206-variant power supply; 207-variant electromagnet; 301-adsorption assembly; 302-first electric push rod; 303-first linear motor; 304-adsorption slide rail; 305-second electric push rod; 306-adsorption screw; 307-adsorption nut; 308-hollow shaft motor; 309-adsorption fixing frame; 30101-suction cup; 30102-adsorption mounting frame; 30103-adsorption air pump; 30104-suction pipe; 401-duplex Position support; 402-marking turntable; 403-marking motor; 404-second linear motor; 405-marking electric push rod; 406-double-station slide rail; 407-punching oil tank; 408-punching oil cylinder; 409-third linear motor; 410-double-station motor; 411-punching plunger; 412-punching motor; 413-punching alignment assembly; 414-marking lead screw; 415-ink marking head; 41301-alignment motor; 4130 2-alignment screw; 41303-alignment turntable; 41304-alignment ball; 41305-alignment laser pen; 41306-punching processing head; 501-waste recycling box; 502-processing hollowing table; 503-rotation adjustment component; 504-upper clamping table; 505-processing electric push rod; 506-lower clamping table; 50301-adjustment fixing frame; 50302-adjustment motor; 50303-adjustment belt; 50304-adjustment nut. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0028] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0029] Figures 1 to 10It is a preferred embodiment of the present invention.

[0030] like Figure 1 As shown, a metamorphic storage rack 2, a marking processing device 4, and a recycling processing table 5 are fixedly installed on the transfer device 1. The transfer device 1 is used for reciprocating conversion of workstations through the reciprocating motion of the reciprocating motion component. The metamorphic storage rack 2 drives the metamorphic right-angle rack 201 to deform and adjust through the synchronous rotation of four metamorphic servos 204, and then is locked by the magnetic attraction of the metamorphic electromagnet 207 to adapt to plates of different sizes. The recycling processing table 5 is adjusted by the movement of the processing hollowing table 502, so that the waste after punching can smoothly fall into the waste recycling box 501 for processing waste recovery; Grab Device 3 is fixedly mounted on the marking processing device 4, and the grasping device 3 is used to grasp the plate through the adsorption of the adsorption component 301; the marking processing device 4 also includes a double-station support 401, a marking mechanism and a punching mechanism; the marking mechanism is fixedly mounted on the double-station support 401, and the marking mechanism is used to mark the processing position through the ink marking head 415, so as to facilitate the calibration of the error between the marking mechanism and the actual position; the punching mechanism is slidably mounted on the marking mechanism, and the punching mechanism is used to reduce the position error of the punching mechanism by aligning and calibrating the positioning laser pen 41305 with the mark.

[0031] like Figure 2 and Figure 3 As shown, in the transfer device 1, the transfer inspection door 102 is hinged on the transfer slide frame 101; the reciprocating top plate 103 is slidably installed on the transfer slide frame 101; the reciprocating roller 104 is hinged on the reciprocating bracket 105, and is also in friction contact with the reciprocating top plate 103; the reciprocating bracket 105 is fixedly installed on the transfer slide frame 101; the two ends of the reciprocating electric push rod 106 are respectively hinged on the reciprocating top plate 103 and the reciprocating motor 107; the reciprocating motor 107 is fixedly installed on the transfer slide frame 101.

[0032] like Figure 4 As shown, in the metacell storage rack 2, the metacell right angle frame 201 is hinged on the metacell motor 202, and the metacell right angle frame 201 is also hinged on the metacell electric push rod 203; the metacell motor 202 is fixedly mounted on the metacell electric push rod 203; the metacell electric push rod 203 is hinged on the metacell servo 204; the metacell servo 204 is fixedly mounted on the metacell base 205; the metacell power supply 206 is fixedly mounted on the metacell electric push rod 203, and the metacell power supply 206 is also fixedly connected to the metacell electromagnet 207 through a wire; the metacell electromagnet 207 is fixedly mounted on the metacell electric push rod 203, and the metacell electromagnet 207 is also slidably mounted on the groove of the metacell base 205.

[0033] like Figure 5As shown, in the grasping device 3, the adsorption component 301 is fixedly mounted on the first electric push rod 302; the first electric push rod 302 is fixedly mounted on the first linear motor 303; the first linear motor 303 is slidably mounted on the adsorption slide rail 304; the two ends of the second electric push rod 305 are respectively fixedly mounted on the adsorption slide rail 304 and the adsorption screw 306; the external thread of the adsorption screw 306 and the internal thread of the adsorption nut 307 constitute a thread pair; the adsorption nut 307 is hinged on the hollow shaft motor 308; the hollow shaft motor 308 is fixedly mounted on the adsorption fixing frame 309.

[0034] like Figure 6 As shown, in the adsorption assembly 301, the suction cup 30101 is fixedly mounted on the adsorption mounting frame 30102; the adsorption air pump 30103 is fixedly mounted on the adsorption mounting frame 30102; and both ends of the suction pipe 30104 are fixedly mounted on the suction cup 30101 and the adsorption air pump 30103.

[0035] like Figure 7 As shown, in the marking processing device 4, the marking mechanism is fixedly mounted on the double-station support 401; the punching mechanism is slidably mounted on the marking mechanism; in the marking mechanism, the marking screw 414 is hinged on the marking turntable 402; the ink marking head 415 is slidably mounted on the marking turntable 402, and at the same time, the internal thread on the ink marking head 415 and the external thread on the marking screw 414 constitute a thread pair; the marking turntable 402 is hinged on the marking motor 403; the marking motor 403 is fixedly mounted on the marking electric push rod 405; the marking electric push rod 405 is fixedly mounted on the second linear motor 404; the second linear motor 404 is slidably mounted on the double-station slide rail 406; the double-station slide rail 406 is hinged on the double-station motor 410; in the punching mechanism, the punching oil tank 407 is fixedly mounted on the third linear motor 409, and the punching oil tank 407 is used to provide hydraulic oil to the punching cylinder 408; the punching cylinder 408 is fixedly mounted on the third linear motor 409, and the punching cylinder 408 is also fixedly connected to the punching oil tank 407; the punching plunger 411 is slidably mounted on the punching cylinder 408; the punching motor 412 is fixedly mounted on the punching plunger 411; the punching alignment assembly 413 is hinged on the punching motor 412.

[0036] like Figure 8As shown, in the punching alignment component 413, the alignment motor 41301 is fixedly mounted on the alignment turntable 41303; the two ends of the alignment screw 41302 are respectively hinged on the alignment motor 41301 and the alignment turntable 41303; the internal thread of the alignment ball 41304 and the external thread of the alignment screw 41302 constitute a thread pair, and the alignment ball 41304 is also slidably mounted on the alignment turntable 41303; the alignment laser pen 41305 is fixedly mounted on the alignment ball 41304, and the angle between the axis of the alignment laser pen 41305 and the vertical direction is 5°; the punching processing head 41306 is fixedly mounted on the alignment ball 41304, and the punching processing head 41306 can be replaced according to the actual processing size.

[0037] like Fig. 9 As shown, in the recycling processing table 5, the rotating adjustment component 503 is fixedly installed on the waste recycling box 501, and the rotating adjustment component 503 is used to drive the movement of the lower clamping table 506; the processing hollow table 502 is slidably installed on the lower clamping table 506; the processing electric push rod 505 is fixedly installed on the lower clamping table 506; the upper clamping table 504 is fixedly installed on the processing electric push rod 505; the lower clamping table 506 is slidably installed on the waste recycling box 501, and the external thread on the lower clamping table 506 and the internal thread on the rotating adjustment component 503 constitute a thread pair.

[0038] like Fig.10 As shown, in the rotating adjustment component 503, the adjustment motor 50302 is fixedly mounted on the adjustment fixing frame 50301; the two ends of the adjustment belt 50303 are respectively slidably mounted on the adjustment motor 50302 and the adjustment nut 50304; the adjustment nut 50304 is hinged on the adjustment fixing frame 50301, and an internal thread is provided on the inner diameter of the adjustment nut 50304.

[0039] Working principle of the present invention: Figure 1 The usage and corresponding scenarios of the present invention are given. The posture control of the plate punching process is determined by the gripping device 3, the marking device 4 and the recovery processing table 5. The posture of the gripping device 3 is determined by the marking device 4, and the posture of the recovery processing table 5 is determined by the marking device 4. The marking device 4 is the core of the plate punching process.

[0040] Taking the first embodiment as an example, according to the actual size of the plate, the parameters are input to the metamorphic storage rack 2 so that the metamorphic storage rack 2 is adjusted to a shape suitable for the plate, and then the corresponding number of plates are placed in the metamorphic storage rack 2 in the middle position of the transfer device 1, and then the plates to be processed are adsorbed and grasped piece by piece by the grabbing device 3, and then the plates are transferred to the workstation of the recycling processing table 5 by the movement of the transfer device 1, and the plates on the two transfer devices 1 are reciprocated by the marking processing device 4 to realize automatic batch processing. After the processing is completed, the excess waste will fall into the recycling processing table 5 to prevent pollution and hinder the progress of the process. Then, through the movement of the transfer device 1, the grabbing device 3 transfers the adsorbed plate to the metamorphic storage rack 2 at the end, and the grabbing device 3 releases the plate to complete the processing of a plate, and the above process is repeated to realize the automatic and efficient processing of plate punching.

[0041] Specifically, Figure 2 and Figure 3 As shown, the reciprocating roller 104 is hinged on the reciprocating bracket 105, and the reciprocating motor 107 drives the reciprocating electric push rod 106 to swing back and forth. While swinging, the reciprocating electric push rod 106 extends and retracts, driving the reciprocating top plate 103 to slide back and forth on the transfer slide frame 101 and the reciprocating roller 104 to realize the reciprocating motion function, thereby realizing the conversion of the workstation; the transfer inspection door 102 hinged on the transfer slide frame 101 can be opened to realize the inspection of internal parts.

[0042] like Figure 4 As shown, first according to the actual shape and size of the plate, four varicell servos 204 simultaneously drive four varicell electric push rods 203 to rotate, and the varicell electric push rods 203 drive the varicell right-angle frame 201 to extend and retract. While the varicell electric push rods 203 are extending and retracting, the varicell motor 202 drives the varicell right-angle frame 201 to rotate to keep the position and orientation of the varicell right-angle frame 201 correct. When the size is adjusted, the varicell power supply 206 supplies direct current to the varicell electromagnet 207, and the varicell electromagnet 207 generates a magnetic field, which is firmly adsorbed with the varicell base 205 made of ferromagnetic material to achieve the adaptability function to plates of different sizes, thereby storing these plates.

[0043] like Figure 5 and Figure 6As shown, according to the adjusted size and shape of the cell storage rack 2, the four second electric push rods 305 are synchronously extended and retracted, and at the same time, the four first linear motors 303 are synchronously slid on the adsorption slide rail 304 to achieve the adjustment of the distance between the four adsorption components 301; when the size is adjusted, the two hollow shaft motors 308 on the adsorption fixed frame 309 respectively drive the two adsorption nuts 307 to rotate, and the two adsorption nuts 307 drive the two adsorption screws 306 to descend synchronously, and the adsorption screw 306 drives the adsorption component 301 to descend in a large range through the second electric push rods 305 and the adsorption slide rail 304, and the first electric push rod 302 drives the adsorption component 301 to descend in a small range. When the suction cup 30101 on the adsorption component 301 contacts the plate, the adsorption air pump 30103 fixedly installed on the adsorption mounting frame 30102 sucks out the air in the suction cup 30101 through the suction pipe 30104 to achieve the adsorption and grasping function.

[0044] like Figure 7 and Figure 8As shown, after the grabbing device 3 grabs up the plate, the marking mechanism, according to the input processing position parameters, the second linear motor 404 drives the marking electric push rod 405 to slide horizontally on the double-station slide rail 406, the marking electric push rod 405 drives the marking motor 403 to slide left and right, the marking motor 403 drives the marking turntable 402 to rotate, the motor on the marking turntable 402 drives the marking lead screw 414 to rotate, the marking lead screw 414 drives the ink marking head 415 to move horizontally, and after reaching the specified position, the marking electric push rod 405 retracts and retracts, driving the marking turntable 402 to move up and down, and the marking turntable 402 drives the ink marking head 415 to move upward. The marking mechanism 406 is moved downward to realize the alignment and ink marking functions; according to the marked position, the staff determines the marking error by measurement, and adjusts the marking mechanism to realize the error adjustment function; after marking, the double-station motor 410 on the double-station support 401 drives the double-station slide rail 406 to rotate to realize the station conversion of the marking mechanism and the punching mechanism; the four alignment laser pens 41305 are cleaned inward, and when the height of the alignment laser pens 41305 is appropriate, the four laser pens converge at one point. At this time, according to the data instruction, the third linear motor 409 slides on the double-station slide rail 406, and the third linear motor 409 The punching cylinder 408 is driven to move horizontally, the punching cylinder 408 drives the punching plunger 411 to move horizontally, the punching plunger 411 drives the punching alignment component 413 to move horizontally, and at the same time, the punching motor 412 drives the punching alignment component 413 to rotate, the alignment motor 41301 on the alignment turntable 41303 drives the alignment screw 41302 to rotate, the alignment screw 41302 drives the alignment ball 41304 to move, and the alignment ball 41304 drives the alignment laser pen 41305 and the punching processing head 41306 to move, so that the laser convergence point moves horizontally. When the laser convergence point coincides with the marking point, the punching mechanism and the marking point are aligned. There is no repetitive error between the mechanisms, and processing can be done directly. When the laser convergence point does not coincide with the marking point, there is a repetitive error between the punching mechanism and the marking mechanism, and the staff is required to adjust the punching mechanism so that the error meets the standard to realize the error feedback and error adjustment functions; when the error meets the standard, the punching tank 407 inputs hydraulic oil to the punching cylinder 408, and the hydraulic oil in the punching cylinder 408 drives the punching plunger 411 to descend, and the punching plunger 411 drives the punching processing head 41306 to descend to realize the punching function; the error adjustment of the marking mechanism and the punching mechanism is to tighten and adjust the position of each moving pair and the rotating pair.

[0045] like Fig. 9 and Fig.10As shown, when the plate is recycled and punched on the processing table 5, the processing electric push rod 505 first drives the upper clamping table 504 to lift up, so that the processing hollowing table 502 can move freely, and then according to the actual punching position, the adjusting motor 50302 on the rotating adjustment component 503 drives the adjusting belt 50303 to rotate, and the adjusting belt 50303 drives the adjusting nut 50304 to rotate on the adjusting fixed frame 50301, and the adjusting nut 50304 drives the lower clamping table 506 to move, and the lower clamping table 506 drives the processing hollowing table 502 to move left and right, front and back, so that the hollow part of the processing hollowing table 502 is aligned with the processing part of the plate, and the physical part of the processing hollowing table 502 is used to keep the plate from being deformed, so as to realize that the waste falls into the waste recycling box 501.

[0046] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative work all fall within the protection scope of the present invention.

Claims

1. An automated sheet metal punching machine, comprising a transfer device (1), a cell storage rack (2), a gripping device (3), a marking device (4), and a recovery processing table (5), characterized in that: The transfer device (1) is fixedly mounted with a metamorphic storage rack (2), a marking processing device (4), and a recycling processing table (5). The transfer device (1) is used for reciprocating conversion of workstations through the reciprocating motion of a reciprocating motion component. The metamorphic storage rack (2) drives the metamorphic right-angle rack (201) to deform and adjust through the synchronous rotation of four metamorphic servos (204), and then is used to adapt to plates of different sizes through the magnetic attraction locking of the metamorphic electromagnet (207). The recycling processing table (5) is used for recycling processing waste by moving and adjusting the processing hollowing table (502) so that the waste after punching can smoothly fall into the waste recycling box (501); The gripping device (3) is fixedly mounted on the marking processing device (4), and the gripping device (3) is used to grip the plate by adsorption of an adsorption component (301); the marking processing device (4) further comprises a double-station support (401), a marking mechanism and a punching mechanism; the marking mechanism is fixedly mounted on the double-station support (401), and the marking mechanism is used to mark the processing position by an ink marking head (415), thereby facilitating calibration of the error between the marking mechanism and the actual position; the punching mechanism is slidably mounted on the marking mechanism, and the punching mechanism is used to reduce the position error of the punching mechanism by aligning and calibrating the positioning laser pen (41305) with the mark.

2. An automated sheet metal punching machine as claimed in claim 1, characterized in that: The marking mechanism comprises a marking turntable (402), a marking motor (403), a second linear motor (404), a marking electric push rod (405), a double-station slide rail (406), a double-station motor (410), a marking lead screw (414), and an ink marking head (415); the marking lead screw (414) is hinged on the marking turntable (402); the ink marking head (415) is slidably mounted on the marking turntable (402); and the ink marking head (415) is The internal thread of the marking screw (414) and the external thread on the marking lead screw (414) form a thread pair; the marking turntable (402) is hinged on the marking motor (403); the marking motor (403) is fixedly mounted on the marking electric push rod (405); the marking electric push rod (405) is fixedly mounted on the second linear motor (404); the second linear motor (404) is slidably mounted on the double-station slide rail (406); the double-station slide rail (406) is hinged on the double-station motor (410).

3. An automated sheet metal punching machine as claimed in claim 2, characterized in that: The punching mechanism comprises a punching oil tank (407), a punching oil cylinder (408), a third linear motor (409), a punching plunger (411), a punching motor (412), and a punching alignment component (413); the punching oil tank (407) is fixedly mounted on the third linear motor (409), and the punching oil tank (407) is used to provide hydraulic oil to the punching oil cylinder (408); the punching oil cylinder (408) is fixedly mounted on the third linear motor (409), and the punching oil cylinder (408) is also fixedly connected to the punching oil tank (407); the punching plunger (411) is slidably mounted on the punching oil cylinder (408); the punching motor (412) is fixedly mounted on the punching plunger (411); and the punching alignment component (413) is hinged on the punching motor (412).

4. An automated sheet metal punching machine as claimed in claim 3, characterized in that: The punching alignment component (413) comprises an alignment motor (41301), an alignment screw (41302), an alignment turntable (41303), an alignment ball (41304), an alignment laser pen (41305), and a punching processing head (41306); the alignment motor (41301) is fixedly mounted on the alignment turntable (41303); the two ends of the alignment screw (41302) are respectively hinged on the alignment motor (41301) and the alignment turntable (41303); the inner screw of the alignment ball (41304) is The outer threads of the lead screw (41302) and the alignment ball (41304) form a thread pair, and the alignment ball (41304) is also slidably mounted on the alignment turntable (41303); the alignment laser pen (41305) is fixedly mounted on the alignment ball (41304), and the angle between the axis of the alignment laser pen (41305) and the vertical direction is 5°; the punching processing head (41306) is fixedly mounted on the alignment ball (41304), and the punching processing head (41306) can be replaced according to the actual processing size.

5. An automated sheet metal punching machine as claimed in claim 4, characterized in that: The recycling processing table (5) comprises a waste recycling box (501), a processing hollowing table (502), a rotation adjustment component (503), an upper clamping table (504), a processing electric push rod (505), and a lower clamping table (506); the rotation adjustment component (503) is fixedly mounted on the waste recycling box (501), and the rotation adjustment component (503) is used to drive the movement of the lower clamping table (506); the processing hollowing table (502) is slidably mounted on the lower clamping table (506); the processing electric push rod (505) is fixedly mounted on the lower clamping table (506); the upper clamping table (504) is fixedly mounted on the processing electric push rod (505); the lower clamping table (506) is slidably mounted on the waste recycling box (501), and the external thread on the lower clamping table (506) and the internal thread on the rotation adjustment component (503) constitute a thread pair.

6. An automated sheet metal punching machine as claimed in claim 5, characterized in that: The rotation adjustment component (503) comprises an adjustment fixing frame (50301), an adjustment motor (50302), an adjustment belt (50303), and an adjustment nut (50304); the adjustment motor (50302) is fixedly mounted on the adjustment fixing frame (50301); two ends of the adjustment belt (50303) are respectively slidably mounted on the adjustment motor (50302) and the adjustment nut (50304); the adjustment nut (50304) is hinged on the adjustment fixing frame (50301), and an internal thread is provided on the inner diameter of the adjustment nut (50304).

7. An automated sheet metal punching machine as claimed in claim 6, characterized in that: The metamorphic storage rack (2) comprises a metamorphic right-angle rack (201), a metamorphic motor (202), a metamorphic electric push rod (203), a metamorphic steering gear (204), a metamorphic base (205), a metamorphic power supply (206), and a metamorphic electromagnet (207); the metamorphic right-angle rack (201) is hinged on the metamorphic motor (202), and the metamorphic right-angle rack (201) is also hinged on the metamorphic electric push rod (203); the metamorphic motor (202) is fixedly mounted on the metamorphic electric push rod (203); The electric push rod (203) is hinged on the metamorphic steering gear (204); the metamorphic steering gear (204) is fixedly mounted on the metamorphic base (205); the metamorphic power supply (206) is fixedly mounted on the metamorphic electric push rod (203), and the metamorphic power supply (206) is also fixedly connected to the metamorphic electromagnet (207) through a wire; the metamorphic electromagnet (207) is fixedly mounted on the metamorphic electric push rod (203), and the metamorphic electromagnet (207) is also slidably mounted on a groove of the metamorphic base (205).

8. An automated sheet metal punching machine as claimed in claim 7, characterized in that: The gripping device (3) comprises an adsorption assembly (301), a first electric push rod (302), a first linear motor (303), an adsorption slide rail (304), a second electric push rod (305), an adsorption screw rod (306), an adsorption nut (307), a hollow shaft motor (308), and an adsorption fixing frame (309); the adsorption assembly (301) is fixedly mounted on the first electric push rod (302); the first electric push rod (302) is fixedly mounted on the first linear motor (303); the first linear motor (303) is slidably mounted on the adsorption slide rail (304); two ends of the second electric push rod (305) are respectively fixedly mounted on the adsorption slide rail (304) and the adsorption screw rod (306); the external thread of the adsorption screw rod (306) and the internal thread of the adsorption nut (307) form a thread pair; the adsorption nut (307) is hinged on the hollow shaft motor (308); and the hollow shaft motor (308) is fixedly mounted on the adsorption fixing frame (309).

9. An automated sheet metal punching machine as claimed in claim 8, characterized in that: The adsorption assembly (301) comprises a suction cup (30101), an adsorption mounting frame (30102), an adsorption air pump (30103), and an air suction pipe (30104); the suction cup (30101) is fixedly mounted on the adsorption mounting frame (30102); the adsorption air pump (30103) is fixedly mounted on the adsorption mounting frame (30102); and both ends of the air suction pipe (30104) are fixedly mounted on the suction cup (30101) and the adsorption air pump (30103).

10. An automated sheet metal punching machine as claimed in claim 9, characterized in that: The transfer device (1) comprises a transfer rail frame (101), a transfer inspection door (102), a reciprocating top plate (103), a reciprocating roller (104), a reciprocating bracket (105), a reciprocating electric push rod (106), and a reciprocating motor (107); the transfer inspection door (102) is hinged on the transfer rail frame (101); the reciprocating top plate (103) is slidably mounted on the transfer rail frame (101); the reciprocating roller (104) is hinged on the reciprocating bracket (105) and is also in frictional contact with the reciprocating top plate (103); the reciprocating bracket (105) is fixedly mounted on the transfer rail frame (101); the two ends of the reciprocating electric push rod (106) are respectively hinged on the reciprocating top plate (103) and the reciprocating motor (107); and the reciprocating motor (107) is fixedly mounted on the transfer rail frame (101).

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