Metal plate punching device

Abstract

The invention relates to the technical field of plate processing, in particular to a metal plate punching device which comprises a first motor, a first sliding block, a first screw rod, a second motor, a second sliding block and a second screw rod, and movement of the first sliding block and the second sliding block is indirectly controlled by controlling rotation of the first motor and the second motor. Therefore, the drill bit can be accurately positioned in the horizontal direction. A first deslagging pipe, a second deslagging pipe, a spring, a first piston cylinder and a second piston cylinder are further arranged. The first deslagging pipe sleeves the peripheral side of a rotating shaft of the driving motor, and the upper end of the spring is fixedly connected with the first deslagging pipe. The upper end of the second deslagging pipe is fixedly connected with the lower end of the spring, and the second deslagging pipe is slidably connected with the first deslagging pipe and located on the periphery of the drill bit. The cavity formed by the first slag removal pipe and the second slag removal pipe is combined with the first piston cylinder, the second piston cylinder and other components, automatic slag removal and cooling treatment can be conducted on the punched position of the metal plate, and the subsequent treatment process of the metal plate is effectively facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of plate processing, and in particular to a metal plate punching device. Background Art

[0002] Plates are flat rectangular building materials in standard sizes, used in the construction industry as wall, ceiling or floor components. They also refer to metal plates that are forged, rolled or cast. They are divided into thin plates, medium plates, thick plates, and extra-thick plates, usually in standard sizes.

[0003] The materials of metal plates include aluminum, copper, stainless steel, aluminum alloy, etc., and the specifications include rectangular and square. There are many types of metal plates, including corrugated steel plates, zinc plates, galvanized plates, aluminum alloy plates, aluminum-magnesium alloy plates, copper plates, stainless steel plates, colored stainless steel plates, etc. The plates can be made in various shapes, some are composite plates that are thermally insulated between two layers of metal plates, and some are single plates. The life of some plates can reach more than 50 years.

[0004] Metal plates often need to be punched on their surface when in use. Most of the current metal plate punching equipment requires manual punching. Most of them do not have the function of automatically processing the punching debris and timely cooling the metal plate after punching, and further manpower is required to realize the above functions. Summary of the invention

[0005] The present invention aims to solve the technical problem of how to automatically punch holes in a metal plate and remove slag and cool it down, and provides a metal plate punching device.

[0006] The technical solution adopted by the present invention to solve its technical problem is: A metal plate punching device includes a base, a controller, a punching table, a first screw, a first slide, a first motor, a first slider, a first threaded hole, a first moving rod, a second moving rod, a second slide, a second slider, a second threaded hole, a second screw, a second motor, a vent, a drive motor, a drill, an electric cylinder, a first slag removal pipe, a second slag removal pipe, a spring, a groove, a sealing cover, a slag outlet, a slag inlet, a first piston cylinder, a first piston cover, a second piston cylinder, a second piston cover, a first one-way valve, a second one-way valve, a first L-shaped rod, a second L-shaped rod, and a nozzle. The base is arranged on the ground. The controller is arranged on one side of the base and is fixedly connected to the base. The punching table is a rectangular parallelepiped, and the punching table is horizontally arranged on the top surface of the base and is fixedly connected to the base; the first slide is arranged on the side of the punching table, and the first slide is arranged along the corresponding edge direction of the punching table. The first slider is arranged in the first slide and is slidably connected to the punching table, and one end of the first slider extends to the outside of the first slide. The first threaded hole is arranged on the first slider and passes through the first slider. The axis of the first screw is parallel to the edge of the punching table corresponding to the first chute. The first screw is arranged in the first chute, one end of which is rotatably connected to the punching table, the rotation axis of the first screw coincides with its axis, the first screw passes through the first threaded hole, and is threadedly connected to the first slider. The axis of the first motor shaft coincides with the axis of the first screw, the first motor is arranged between the first screw and the punching table, and is fixedly connected to the punching table, and is electrically connected to the controller, and the first motor shaft is fixedly connected to the first screw. The first moving rod is vertically arranged above the end of the first slider away from the first chute, and its lower end is fixedly connected to the first slider. The axis of the second moving rod is perpendicular to the axis of the first moving rod, the second moving rod is transversely arranged above the punching table, and one end of it is fixedly connected to the upper end of the first moving rod. The second chute is arranged on the side of the second moving rod and arranged along the axis direction of the second moving rod. The second slider is arranged in the second chute and is slidably connected to the second moving rod, and one end of the second slider extends to the outside of the second chute. The second threaded hole is arranged on the second slider and passes through the second slider. The axis of the second screw is parallel to the axis of the first moving rod. The second screw is arranged in the second slide slot, and one end of the second screw is rotatably connected to the second moving rod. The axis of rotation of the second screw coincides with its axis. The second screw passes through the second threaded hole and is threadedly connected to the second slider. The axis of the second motor shaft coincides with the axis of the second screw. The second motor is arranged between the second screw and the second moving rod, and is fixedly connected to the second moving rod and electrically connected to the controller. The second motor shaft is fixedly connected to the second screw. The electric cylinder is vertically arranged below one end of the second slider outside the second slide slot, and is fixedly connected to the second slider and electrically connected to the controller. The output end of the electric cylinder is arranged downward. The axis of the drive motor shaft coincides with the axis of the output end of the electric cylinder. The drive motor is arranged below the output end of the electric cylinder, and is fixedly connected to the electric cylinder and electrically connected to the controller. The axis of the drill bit coincides with the axis of the drive motor shaft. The drill bit is arranged below the drive motor shaft, and its upper end is fixedly connected to the drive motor shaft.The axis of the first slag removal pipe coincides with the axis of the driving motor shaft, the first slag removal pipe is sleeved on the peripheral side of the driving motor shaft, and its upper end is fixedly connected to the driving motor. The groove is arranged at the lower part of the inner wall of the first slag removal pipe. The axis of the spring coincides with the axis of the first slag removal pipe, the spring is arranged in the groove, and its upper end is fixedly connected to the first slag removal pipe. The axis of the second slag removal pipe coincides with the axis of the first slag removal pipe, the second slag removal pipe is arranged in the groove to which it belongs, and its upper end is fixedly connected to the lower end of the spring, the second slag removal pipe is slidably connected to the first slag removal pipe, the sliding direction of the second slag removal pipe is parallel to its axis, the lower end of the second slag removal pipe extends to the outside of the groove and is on the peripheral side of the drill bit, and the second slag removal pipe is made of transparent material. The vent is arranged on the side of the lower end of the second slag removal pipe, and the vent is a through port. The slag outlet is arranged on the side of the upper end of the first slag removal pipe, and the slag outlet is a through port. The first piston cylinder is vertically arranged on one side of the base and fixedly connected to the base, and the opening of the first piston cylinder is arranged upward. The axis of the first piston cover coincides with the axis of the first piston cylinder. The first piston cover is arranged at the upper inner part of the first piston cylinder and is slidably connected to the first piston cylinder. The sliding direction of the first piston cover is parallel to its axis. Water is arranged in the closed cavity of the first piston cylinder and the first piston cover. The axis of the sealing cover coincides with the axis of the first piston cylinder. The sealing cover is arranged in the first piston cylinder and is threadedly connected to the top of the first piston cylinder. The sealing cover is above the first piston cover. The second piston cylinder is vertically arranged on one side of the driving motor and is fixedly connected to the driving motor. The opening of the second piston cylinder is arranged upward. The axis of the second piston cover coincides with the axis of the second piston cylinder. The second piston cover is arranged at the bottom inner end of the second piston cylinder and is slidably connected to the second piston cylinder. The sliding direction of the second piston cover is parallel to its axis. The first L-shaped rod is arranged above the second piston cover, one end of which is fixedly connected to the top surface of the second piston cover, and the other end is above the second piston cylinder. The second L-shaped rod is arranged on the side of the second slag removal pipe close to the second piston cylinder, one end of which is fixedly connected to the lower end of the second slag removal pipe, and the other end is fixedly connected to the end of the first L-shaped rod away from the second piston cover. The first one-way valve is arranged at the bottom end of the first piston cylinder, and is communicated and fixedly connected with the first piston cylinder, and is communicated with the bottom end of the second piston cylinder through a hose. The second one-way valve is arranged at the bottom end of the second piston cylinder, and is communicated and fixedly connected with the second piston cylinder. The nozzle is arranged inside the first slag removal pipe, penetrates the side wall of the first slag removal pipe, and is fixedly connected with the first slag removal pipe. The nozzle is arranged obliquely downward, and the nozzle is between the slag outlet and the groove. The nozzle input end is communicated with the second one-way valve through a hose. The slag inlet is arranged on the sealing cover, and the slag inlet is a through port, and the slag inlet is communicated with the slag outlet through a hose.

[0007] According to the above technical solution, when it is necessary to punch a metal plate, first, place the metal plate horizontally on the punching table. The controller controls the first motor and the second motor to start respectively, the first motor drives the first screw to rotate, the first screw pushes the first slider to slide along the axis direction of the first screw, and the first slider drives the second slider to move following the first slider through the first moving rod. The second motor drives the second screw to rotate, the second screw pushes the second slider to slide along the axis direction of the second screw, the second slider drives the electric cylinder to move, and the electric cylinder drives the drive motor, the drill bit, the first slag removal pipe, and the second slag removal pipe to move. By controlling the rotation of the first motor and the second motor, the drill bit can be accurately positioned in the horizontal direction. After the drill bit reaches the specified position, the controller controls the first motor and the second motor to stop rotating, and controls the output end of the electric cylinder to extend. The output end of the electric cylinder drives the drive motor to move downward until the drill bit contacts the metal plate and the lower end of the second slag removal pipe contacts the metal plate, and the controller controls the drive motor to start, and the drive motor drives the drill bit to rotate. The drill bit that keeps rotating and moving downward performs punching on the metal plate. The second slag removal pipe is squeezed by the top surface of the metal plate and moves upward, the spring is compressed, and the second slag removal pipe drives the second piston cover to move upward through the first L-shaped rod and the second L-shaped rod respectively, and the second piston cover sucks part of the water in the first piston cylinder into the second piston cylinder through the first one-way valve, and the water pressure drives the first piston cover to move downward, and the first piston cover exhausts air from the first slag removal pipe and the second slag removal pipe into the first piston cylinder through the slag inlet and the slag outlet, and the outside air enters the first slag removal pipe and the second slag removal pipe through the ventilation port, and the slag generated when the drill bit drills a hole is pumped to between the first piston cover and the sealing cover in the first piston cylinder. When the drill bit completes drilling a hole at a position of the metal plate, the controller controls the output end of the electric cylinder to contract, the spring recovers and pushes the second slag removal pipe to move downward, the second slag removal pipe drives the second piston cover to move downward through the first L-shaped rod and the second L-shaped rod respectively, the second piston cover presses the water in the second piston cylinder to the nozzle through the second one-way valve, and the nozzle sprays the water to the drill bit and the hole of the metal plate, so as to perform timely cooling treatment on the drill bit and the hole of the metal plate.

[0008] Preferably, a fixing block is included. The fixing block is arranged on the top surface of the sealing cover and is fixedly connected to the sealing cover.

[0009] According to the above technical solution, when it is necessary to clean the debris in the first piston cylinder, the sealing cover can be unscrewed. By setting the fixing block, the efficiency of disassembly and assembly of the sealing cover can be effectively improved.

[0010] Preferably, a water valve is included. The water valve is arranged at the bottom end of the first piston cylinder and is communicated with and fixedly connected to the first piston cylinder.

[0011] According to the above technical solution, when the first piston cover moves to the bottom of the first piston cylinder, the water in the first piston cylinder is used up. First, the debris in the first piston cylinder is cleaned up and the sealing cover is installed. Then, the water valve is opened to pass water into the first piston cylinder through the water valve. The first piston cover is pushed to the top of the first piston cylinder by the water pressure. The water valve is closed to complete the water replenishment.

[0012] Preferably, a rubber ring is included, the axis of the rubber ring coincides with the axis of the second slag removal pipe, the rubber ring is arranged at the bottom end of the second slag removal pipe, and is fixedly connected to the second slag removal pipe.

[0013] According to the above technical solution, the rubber ring is provided to ensure better sealing between the second slag removal pipe and the top surface of the metal plate. When slag removal is performed, the outside air only enters the first slag removal pipe and the second slag removal pipe through the ventilation holes, which helps to increase the air flow rate in the first slag removal pipe and the second slag removal pipe and improve the slag removal efficiency.

[0014] Preferably, a rubber pad is included. The rubber pad is arranged on the top surface of the punching table and is fixedly connected to the punching table.

[0015] According to the above technical solution, the friction between the metal plate and the punching table is effectively improved by providing the rubber pad, so that the drill bit is more stable when punching holes in the metal plate.

[0016] Preferably, it comprises a plurality of first teeth, which are arranged on the top surface of the rubber pad and are respectively fixedly connected to the rubber pad, and the plurality of first teeth are arranged at intervals.

[0017] According to the above technical solution, the friction between the metal plate and the punching platform is further improved by setting a plurality of first teeth, so that the drill bit is more stable when punching holes in the metal plate.

[0018] Preferably, it comprises an elastic telescopic rod, a fixing plate, and a plurality of second teeth. The elastic telescopic rod is vertically arranged on a side of the driving motor away from the second piston cylinder, and its upper end is fixedly connected to the driving motor. The fixing plate is perpendicular to the axis of the elastic telescopic rod, the fixing plate is arranged at the bottom end of the elastic telescopic rod, and is fixedly connected to the elastic telescopic rod. The plurality of second teeth are respectively arranged on the bottom surface of the fixing plate, and are respectively fixedly connected to the fixing plate, and the plurality of second teeth are arranged at intervals.

[0019] According to the above technical solution, when the driving motor moves downward, it drives the elastic telescopic rod to move downward, the elastic telescopic rod drives the fixed plate to move downward, the fixed plate drives the plurality of second teeth to move downward, the plurality of second teeth contact the metal plate, and the elastic telescopic rod is compressed by the fixed plate. By setting the elastic telescopic rod, the fixed plate and the plurality of second teeth, the metal plate is further reinforced, thereby effectively improving the stability of the drill bit when drilling holes in the metal plate.

[0020] Preferably, it comprises four universal wheels. The four universal wheels are respectively arranged below the base and are respectively fixedly connected to the base. The four universal wheels are symmetrically arranged with the center of the base as the center, and the four universal wheels are respectively located at the edge of the base.

[0021] According to the above technical solution, the movement process of the metal plate punching device is effectively facilitated by the provision of four universal wheels.

[0022] Preferably, it comprises a push rod, which is tiltedly arranged on one side of the base, and whose bottom end is fixedly connected to the base, and a plurality of third teeth are arranged on the upper end of the push rod, and the plurality of third teeth are arranged at intervals on the side surface of the upper end of the push rod.

[0023] According to the above technical solution, when the metal plate punching device needs to be moved, the push rod can be directly pushed, which further facilitates the movement process of the metal plate punching device.

[0024] Preferably, it comprises a nut, a screw and a disc. The axis of the nut is arranged vertically, the nut is arranged on one side of the base and fixedly connected to the base, and the nut is arranged close to the push rod. The axis of the screw coincides with the axis of the nut, the screw is in the nut and is threadedly connected to the nut, the two ends of the screw extend to the outside of the nut respectively, and the bottom end of the screw is arranged in a pointed shape. The disc is arranged at the top of the screw and is coaxially fixedly connected to the screw.

[0025] According to the above technical solution, when the metal plate punching device stops moving, the disk is rotated, the disk drives the screw to rotate, and the screw and the disk move downward until the bottom end of the screw contacts the ground and exerts a certain pressure, and then the disk stops rotating. Through the above working process, the metal plate punching device can be effectively fixed, thereby improving the stability of the metal plate punching device during operation.

[0026] Beneficial effects of the present invention: 1. Through the arrangement of a driving motor, a drill bit, a first slag removal pipe, a second slag removal pipe, a spring, a groove, a sealing cover, a slag outlet, a slag inlet, a first piston cylinder, a first piston cover, a second piston cylinder, a second piston cover, a first one-way valve, a second one-way valve, a first L-shaped rod, a second L-shaped rod, and a nozzle, the metal plate can be automatically punched and slag removed and the temperature reduced, which effectively facilitates the subsequent processing of the metal plate.

[0027] 2. Through the setting of the first screw, the first slide groove, the first motor, the first slider, the first threaded hole, the first moving rod, the second moving rod, the second slide groove, the second slider, the second threaded hole, the second screw, and the second motor, and by controlling the rotation of the first motor and the second motor, the drill bit can be accurately positioned in the horizontal direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a schematic diagram of a partial front cross-sectional structure of the metal plate punching device; Figure 2 It is a schematic diagram of a partial front cross-sectional structure of the metal plate punching device; Figure 3 It is a schematic diagram of the cross-sectional structure of the first piston cylinder part of the metal plate punching device.

[0029] Explanation of the accompanying drawings: 1. base; 2. punching table; 3. first slider; 4. first screw; 5. first moving rod; 6. second moving rod; 7. second slider; 8. second screw; 9. second motor; 10. electric cylinder; 11. driving motor; 12. first slag removal pipe; 13. second slag removal pipe; 14. first piston cylinder; 15. sealing cover; 16. first piston cover; 17. second piston cylinder; 18. first L-shaped rod; 19. second L-shaped rod; 20. first one-way valve; 21. second one-way valve; 23. slag outlet; 24. slag inlet; 25. nozzle; 26. groove; 27. drill bit; 28. elastic telescopic rod; 29. ​​fixing plate; 30. water valve; 31. fixing block; 32. vent. DETAILED DESCRIPTION

[0030] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0031] A metal plate punching device, referring to Figure 1 , Figure 2 and Figure 3, including a base 1, a controller, a punching table 2, a first screw 4, a first slide, a first motor, a first slider 3, a first threaded hole, a first moving rod 5, a second moving rod 6, a second slide, a second slider 7, a second threaded hole, a second screw 8, a second motor 9, a vent, a drive motor 11, a drill bit 27, an electric cylinder 10, a first slag removal pipe 12, a second slag removal pipe 13, a spring, a groove 26, a sealing cover 15, a slag outlet 23, a slag inlet 24, a first piston cylinder 14, a first piston cover 16, a second piston cylinder 17, a second piston cover, a first one-way valve 20, a second one-way valve 21, a first L-shaped rod 18, a second L-shaped rod 19, and a nozzle 25. The base 1 is set on the ground. The controller is set on one side of the base 1 and is fixedly connected to the base 1. The punching table 2 is a rectangular parallelepiped, and the punching table 2 is transversely arranged on the top surface of the base 1 and fixedly connected to the base 1; the first slide groove is arranged on the side of the punching table 2, and the first slide groove is arranged along the corresponding edge direction of the punching table 2. The first slider 3 is arranged in the first slide groove and is slidably connected to the punching table 2, and one end of the first slider 3 extends to the outside of the first slide groove. The first threaded hole is arranged on the first slider 3 and passes through the first slider 3. The axis of the first screw 4 is parallel to the edge of the punching table 2 corresponding to the first slide groove. The first screw 4 is arranged in the first slide groove, and one end thereof is rotatably connected to the punching table 2. The rotation axis of the first screw 4 coincides with its axis. The first screw 4 passes through the first threaded hole and is threadedly connected to the first slider 3. The axis of the first motor shaft coincides with the axis of the first screw 4. The first motor is arranged between the first screw 4 and the punching table 2, and is fixedly connected to the punching table 2, and is electrically connected to the controller. The first motor shaft is fixedly connected to the first screw 4. The first moving rod 5 is vertically arranged above the end of the first slider 3 away from the first sliding groove, and the lower end thereof is fixedly connected to the first slider 3. The axis of the second moving rod 6 is perpendicular to the axis of the first moving rod 5. The second moving rod 6 is horizontally arranged above the punching table 2, and one end thereof is fixedly connected to the upper end of the first moving rod 5. The second sliding groove is arranged on the side of the second moving rod 6 and is arranged along the axis direction of the second moving rod 6. The second slider 7 is arranged in the second sliding groove and is slidably connected to the second moving rod 6. One end of the second slider 7 extends to the outside of the second sliding groove. The second threaded hole is arranged on the second slider 7 and passes through the second slider 7. The axis of the second screw 8 is parallel to the axis of the first moving rod 5. The second screw 8 is arranged in the second sliding groove, and one end thereof is rotationally connected to the second moving rod 6. The rotation axis of the second screw 8 coincides with its axis. The second screw 8 passes through the second threaded hole and is threadedly connected to the second slider 7. The axis of the second motor 9 shaft coincides with the axis of the second screw 8. The second motor 9 is disposed between the second screw 8 and the second moving rod 6, and is fixedly connected to the second moving rod 6 and electrically connected to the controller. The shaft of the second motor 9 is fixedly connected to the second screw 8. The electric cylinder 10 is vertically disposed below one end of the second slider 7 outside the second slide groove, and is fixedly connected to the second slider 7 and electrically connected to the controller. The output end of the electric cylinder 10 is disposed downward.The axis of the rotating shaft of the driving motor 11 coincides with the axis of the output end of the electric cylinder 10. The driving motor 11 is arranged below the output end of the electric cylinder 10, and is fixedly connected to the electric cylinder 10, and is electrically connected to the controller. The axis of the drill bit 27 coincides with the axis of the rotating shaft of the driving motor 11. The drill bit 27 is arranged below the rotating shaft of the driving motor 11, and its upper end is fixedly connected to the rotating shaft of the driving motor 11. The axis of the first slag removal pipe 12 coincides with the axis of the rotating shaft of the driving motor 11. The first slag removal pipe 12 is sleeved on the circumference of the rotating shaft of the driving motor 11, and its upper end is fixedly connected to the driving motor 11. The groove 26 is arranged at the lower part of the inner side wall of the first slag removal pipe 12. The axis of the spring coincides with the axis of the first slag removal pipe 12. The spring is arranged in the groove 26, and its upper end is fixedly connected to the first slag removal pipe 12. The axis of the second slag removal pipe 13 coincides with the axis of the first slag removal pipe 12. The second slag removal pipe 13 is arranged in the groove 26 to which it belongs, and its upper end is fixedly connected to the lower end of the spring. The second slag removal pipe 13 is slidably connected to the first slag removal pipe 12, and the sliding direction of the second slag removal pipe 13 is parallel to its axis. The lower end of the second slag removal pipe 13 extends to the outside of the groove 26 and is on the side of the drill bit 27. The second slag removal pipe 13 is made of transparent material. The vent is arranged on the side of the lower end of the second slag removal pipe 13, and the vent is a through-port. The slag outlet 23 is arranged on the side of the upper end of the first slag removal pipe 12, and the slag outlet 23 is a through-port. The first piston cylinder 14 is vertically arranged on one side of the base 1 and fixedly connected to the base 1. The opening of the first piston cylinder 14 is arranged upward. The axis of the first piston cover 16 coincides with the axis of the first piston cylinder 14. The first piston cover 16 is arranged on the upper inner side of the first piston cylinder 14 and is slidably connected to the first piston cylinder 14. The sliding direction of the first piston cover 16 is parallel to its axis. Water is provided in the sealed cavity of the first piston cylinder 14 and the first piston cover 16. The axis of the sealing cover 15 coincides with the axis of the first piston cylinder 14. The sealing cover 15 is arranged in the first piston cylinder 14 and is threadedly sealed with the top of the first piston cylinder 14. The sealing cover 15 is located above the first piston cover 16. The second piston cylinder 17 is vertically arranged on one side of the driving motor 11 and is fixedly connected with the driving motor 11. The opening of the second piston cylinder 17 is arranged upward. The axis of the second piston cover coincides with the axis of the second piston cylinder 17. The second piston cover is arranged at the inner bottom end of the second piston cylinder 17 and is slidably connected with the second piston cylinder 17. The sliding direction of the second piston cover is parallel to its axis. The first L-shaped rod 18 is arranged above the second piston cover, one end of which is fixedly connected with the top surface of the second piston cover, and the other end is located above the second piston cylinder 17. The second L-shaped rod 19 is arranged on the side of the second slag removal pipe 13 close to the second piston cylinder 17, one end of which is fixedly connected with the lower end of the second slag removal pipe 13, and the other end is fixedly connected with the end of the first L-shaped rod 18 away from the second piston cover. The first one-way valve 20 is disposed at the bottom of the first piston cylinder 14 and is connected and fixedly connected to the first piston cylinder 14 and is connected to the bottom of the second piston cylinder 17 through a hose. The second one-way valve 21 is disposed at the bottom of the second piston cylinder 17 and is connected and fixedly connected to the second piston cylinder 17.The nozzle 25 is arranged inside the first slag removal pipe 12, penetrates the side wall of the first slag removal pipe 12, and is fixedly connected to the first slag removal pipe 12. The nozzle 25 is arranged obliquely downward, and the nozzle 25 is between the slag outlet 23 and the groove 26. The input end of the nozzle 25 is connected to the second one-way valve 21 through a hose. The slag inlet 24 is arranged on the sealing cover 15, and the slag inlet 24 is a through port, and the slag inlet 24 is connected to the slag outlet 23 through a hose.

[0032] When it is necessary to punch holes in a metal plate, first, place the metal plate horizontally on the punching table 2. The controller controls the first motor and the second motor 9 to start respectively, the first motor drives the first screw 4 to rotate, the first screw 4 pushes the first slider 3 to slide along the axis direction of the first screw 4, and the first slider 3 drives the second moving rod 6 to follow the first slider 3 through the first moving rod 5. The second motor 9 drives the second screw 8 to rotate, the second screw 8 pushes the second slider 7 to slide along the axis direction of the second screw 8, the second slider 7 drives the electric cylinder 10 to move, and the electric cylinder 10 drives the driving motor 11, the drill bit 27, the first slag removal pipe 12, and the second slag removal pipe 13 to move. By controlling the rotation of the first motor and the second motor 9, the drill bit 27 can be accurately positioned in the horizontal direction. After the drill bit 27 reaches the specified position, the controller controls the first motor and the second motor 9 to stop rotating, and controls the output end of the electric cylinder 10 to extend. The output end of the electric cylinder 10 drives the driving motor 11 to move downward until the drill bit 27 contacts the metal plate and the lower end of the second slag removal pipe 13 contacts the metal plate. The driving motor 11 is started by the controller, and the driving motor 11 drives the drill bit 27 to rotate. The drill bit 27 that continuously rotates and moves downward performs a hole processing on the metal plate. The second slag removing pipe 13 is squeezed upward by the top surface of the metal plate, and the spring is compressed. The second slag removing pipe 13 drives the second piston cover to move upward through the first L-shaped rod 18 and the second L-shaped rod 19 respectively. The second piston cover absorbs part of the water in the first piston cylinder 14 into the second piston cylinder 17 through the first one-way valve 20. The water pressure drives the first piston cover 16 to move downward. The first piston cover 16 exhausts air from the first slag removing pipe 12 and the second slag removing pipe 13 into the first piston cylinder 14 through the slag inlet 24 and the slag outlet 23. The outside air enters the first slag removing pipe 12 and the second slag removing pipe 13 through the ventilation port. The slag generated when the drill bit 27 drills holes is pumped to between the first piston cover 16 and the sealing cover 15 in the first piston cylinder 14. When the drill bit 27 completes drilling a hole in a position of the metal plate, the controller controls the output end of the electric cylinder 10 to contract, the spring recovers and pushes the second slag removal pipe 13 to move downward, and the second slag removal pipe 13 drives the second piston cover to move downward through the first L-shaped rod 18 and the second L-shaped rod 19 respectively, and the second piston cover presses the water in the second piston cylinder 17 to the nozzle 25 through the second one-way valve 21, and the nozzle 25 sprays water onto the drill bit 27 and the hole in the metal plate, so as to timely cool down the drill bit 27 and the hole in the metal plate.

[0033] Reference Figure 3 , including a fixing block 31. The fixing block 31 is arranged on the top surface of the sealing cover 15 and is fixedly connected to the sealing cover 15.

[0034] When it is necessary to clean the debris in the first piston cylinder 14 , the sealing cover 15 can be unscrewed. The setting of the fixing block 31 can effectively improve the efficiency of disassembling and assembling the sealing cover 15 .

[0035] Reference Figure 3 , including a water valve 30. The water valve 30 is arranged at the bottom end of the first piston cylinder 14, and is communicated with the first piston cylinder 14 and fixedly connected.

[0036] When the first piston cover 16 moves to the bottom of the first piston cylinder 14, the water in the first piston cylinder 14 is used up. First, the debris in the first piston cylinder 14 is cleaned up and the sealing cover 15 is installed. Then, the water valve 30 is opened, and water is passed into the first piston cylinder 14 through the water valve 30. The first piston cover 16 is pushed to the top of the first piston cylinder 14 by the water pressure, and the water valve 30 is closed to complete the water replenishment.

[0037] The rubber ring includes a rubber ring, the axis of which coincides with the axis of the second slag removal pipe 13 , and the rubber ring is disposed at the bottom end of the second slag removal pipe 13 and is fixedly connected to the second slag removal pipe 13 .

[0038] By setting the rubber ring, the second slag removal pipe 13 and the top surface of the metal plate have better sealing performance. When removing slag, the outside air only enters the first slag removal pipe 12 and the second slag removal pipe 13 through the ventilation holes, which helps to increase the air flow rate in the first slag removal pipe 12 and the second slag removal pipe 13 and improve the slag removal efficiency.

[0039] The rubber pad is arranged on the top surface of the punching table 2 and is fixedly connected to the punching table 2.

[0040] The provision of the rubber pad effectively increases the friction between the metal plate and the punching table 2, making the drill bit 27 more stable when punching holes in the metal plate.

[0041] It comprises a plurality of first teeth, which are arranged on the top surface of the rubber pad and are respectively fixedly connected to the rubber pad, and the plurality of first teeth are arranged at intervals.

[0042] The arrangement of the plurality of first teeth further increases the friction between the metal plate and the punching platform 2 , so that the drill bit 27 is more stable when punching holes in the metal plate.

[0043] Reference Figure 2, including an elastic telescopic rod 28, a fixing plate 29, and a plurality of second teeth. The elastic telescopic rod 28 is vertically arranged on the side of the driving motor 11 away from the second piston cylinder 17, and its upper end is fixedly connected to the driving motor 11. The fixing plate 29 is perpendicular to the axis of the elastic telescopic rod 28, and the fixing plate 29 is arranged at the bottom end of the elastic telescopic rod 28 and is fixedly connected to the elastic telescopic rod 28. A plurality of second teeth are respectively arranged on the bottom surface of the fixing plate 29, and are respectively fixedly connected to the fixing plate 29, and the plurality of second teeth are arranged at intervals.

[0044] When the driving motor 11 moves downward, it drives the elastic telescopic rod 28 to move downward, the elastic telescopic rod 28 drives the fixed plate 29 to move downward, the fixed plate 29 drives a plurality of second teeth to move downward, the plurality of second teeth contact the metal plate, and the elastic telescopic rod 28 is compressed by the fixed plate 29. The metal plate is further reinforced by the setting of the elastic telescopic rod 28, the fixed plate 29, and the plurality of second teeth, thereby effectively improving the stability of the drill bit 27 when drilling holes in the metal plate.

[0045] The utility model comprises four universal wheels. The four universal wheels are respectively arranged below the base 1 and are respectively fixedly connected to the base 1 . The four universal wheels are symmetrically arranged with the center of the base 1 as the center, and the four universal wheels are respectively located at the edge of the base 1 .

[0046] The arrangement of four universal wheels effectively facilitates the movement of the metal plate punching device.

[0047] The push rod comprises a push rod which is tiltedly arranged on one side of the base 1, and the bottom end of the push rod is fixedly connected to the base 1, and the upper end of the push rod is provided with a plurality of third teeth which are arranged at intervals on the side surface of the upper end of the push rod.

[0048] When the metal plate punching device needs to be moved, the push rod can be directly pushed, which further facilitates the moving process of the metal plate punching device.

[0049] It includes a nut, a screw and a disc. The axis of the nut is arranged vertically, the nut is arranged on one side of the base 1 and is fixedly connected to the base 1, and the nut is arranged close to the push rod. The axis of the screw coincides with the axis of the nut, the screw is in the nut and is threadedly connected to the nut, the two ends of the screw extend to the outside of the nut respectively, and the bottom end of the screw is arranged in a pointed shape. The disc is arranged at the top of the screw and is coaxially fixedly connected to the screw.

[0050] When the metal plate punching device stops moving, the disk is rotated, the disk drives the screw to rotate, and the screw and the disk move downward until the bottom end of the screw contacts the ground and exerts a certain pressure, and then the disk stops rotating. Through the above working process, the metal plate punching device can be effectively fixed, thereby improving the stability of the metal plate punching device during operation.

[0051] Working principle: When it is necessary to punch holes in a metal plate, first, place the metal plate horizontally on the rubber pad above the punching table 2. The controller controls the first motor and the second motor 9 to start respectively, the first motor drives the first screw 4 to rotate, the first screw 4 pushes the first slider 3 to slide along the axis direction of the first screw 4, and the first slider 3 drives the second moving rod 6 to follow the first slider 3 through the first moving rod 5. The second motor 9 drives the second screw 8 to rotate, the second screw 8 pushes the second slider 7 to slide along the axis direction of the second screw 8, the second slider 7 drives the electric cylinder 10 to move, and the electric cylinder 10 drives the drive motor 11, the drill bit 27, the first slag removal pipe 12, and the second slag removal pipe 13 to move. By controlling the rotation of the first motor and the second motor 9, the drill bit 27 can be accurately positioned in the horizontal direction. After the drill bit 27 reaches the specified position, the controller controls the first motor and the second motor 9 to stop rotating, and controls the output end of the electric cylinder 10 to extend. The output end of the electric cylinder 10 drives the driving motor 11 to move downward until the drill bit 27 contacts the metal plate and the rubber ring contacts the metal plate, and then the driving motor 11 is started by the controller, and the driving motor 11 drives the drill bit 27 to rotate. At the same time, when the driving motor 11 moves downward, it drives the elastic telescopic rod 28 to move downward, and the elastic telescopic rod 28 drives the fixing plate 29 to move downward, and the fixing plate 29 drives a plurality of second teeth to move downward, and a plurality of second teeth contact the metal plate, and the elastic telescopic rod 28 is compressed by the fixing plate 29. The drill bit 27 that rotates and moves downward continuously punches holes in the metal plate. The second slag removing pipe 13 is squeezed upward by the top surface of the metal plate, and the spring is compressed. The second slag removing pipe 13 drives the second piston cover to move upward through the first L-shaped rod 18 and the second L-shaped rod 19 respectively. The second piston cover absorbs part of the water in the first piston cylinder 14 into the second piston cylinder 17 through the first one-way valve 20. The water pressure drives the first piston cover 16 to move downward. The first piston cover 16 exhausts air from the first slag removing pipe 12 and the second slag removing pipe 13 into the first piston cylinder 14 through the slag inlet 24 and the slag outlet 23. The outside air enters the first slag removing pipe 12 and the second slag removing pipe 13 through the ventilation port. The slag generated when the drill bit 27 drills holes is pumped to between the first piston cover 16 and the sealing cover 15 in the first piston cylinder 14. When the drill bit 27 completes drilling a hole at a position of the metal plate, the controller controls the output end of the electric cylinder 10 to contract, the spring recovers and pushes the second slag removal pipe 13 to move downward, and the second slag removal pipe 13 drives the second piston cover to move downward through the first L-shaped rod 18 and the second L-shaped rod 19 respectively. The second piston cover presses the water in the second piston cylinder 17 to the nozzle 25 through the second one-way valve 21, and the nozzle 25 sprays the water to the drill bit 27 and the metal plate drilling position, and timely cools the drill bit 27 and the metal plate drilling position. When it is necessary to clean the debris in the first piston cylinder 14, the sealing cover 15 can be unscrewed by fixing it.When the first piston cover 16 moves to the bottom of the first piston cylinder 14, the water in the first piston cylinder 14 is used up. First, the debris in the first piston cylinder 14 is cleaned up and the sealing cover 15 is installed. Then, the water valve 30 is opened, and water is passed into the first piston cylinder 14 through the water valve 30. The first piston cover 16 is pushed to the top of the first piston cylinder 14 by the water pressure, and the water valve 30 is closed to complete the water replenishment. When the metal plate punching device needs to be moved, the push rod can be directly pushed. When the metal plate punching device stops moving, the disk is rotated, and the disk drives the screw to rotate. The screw and the disk move downward until the bottom end of the screw contacts the ground and applies a certain pressure, and then the disk stops rotating.

[0052] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A metal plate punching device, characterized in that: The invention comprises a base (1), a controller, a punching table (2), a first screw (4), a first slide groove, a first motor, a first slider (3), a first threaded hole, a first moving rod (5), a second moving rod (6), a second slide groove, a second slider (7), a second threaded hole, a second screw (8), a second motor (9), a vent, a drive motor (11), a drill bit (27), an electric cylinder (10), a first slag removal pipe (12), a second slag removal pipe (13), a spring, a groove (26), a sealing cover (15), a slag outlet (23), a slag inlet (24), a first piston cylinder (14), a first piston cover (16), a second piston cylinder (17), a second piston cover, a first one-way valve (20), a second one-way valve (21), a first L-shaped rod (1 8), a second L-shaped rod (19), and a nozzle (25); the base (1) is arranged on the ground; the controller is arranged on one side of the base (1) and is fixedly connected to the base (1); the punching table (2) is a rectangular parallelepiped, the punching table (2) is horizontally arranged on the top surface of the base (1) and is fixedly connected to the base (1); the first slide groove is arranged on the side of the punching table (2), and the first slide groove is arranged along the edge direction corresponding to the punching table (2); the first slider (3) is arranged in the first slide groove and is slidably connected to the punching table (2), and one end of the first slider (3) extends to the outside of the first slide groove; the first threaded hole is arranged on the first slider (3) and passes through the first slider ( 3); the axis of the first screw (4) is parallel to the edge of the punching table (2) corresponding to the first slide groove, the first screw (4) is arranged in the first slide groove, one end of which is rotatably connected to the punching table (2), the rotation axis of the first screw (4) coincides with its axis, the first screw (4) passes through the first threaded hole, and is threadedly connected to the first slider (3); the axis of the first motor shaft coincides with the axis of the first screw (4), the first motor is arranged between the first screw (4) and the punching table (2), and is fixedly connected to the punching table (2), and is electrically connected to the controller, the first motor shaft is fixedly connected to the first screw (4); the first moving rod (5) is vertically arranged at the The first slider (3) is located above one end away from the first slide groove, and its lower end is fixedly connected to the first slider (3); the axis of the second moving rod (6) is perpendicular to the axis of the first moving rod (5), the second moving rod (6) is transversely arranged above the punching table (2), and one end of the second moving rod is fixedly connected to the upper end of the first moving rod (5); the second slide groove is arranged on the side of the second moving rod (6) and is arranged along the axis direction of the second moving rod (6); the second slider (7) is arranged in the second slide groove and is slidably connected to the second moving rod (6), and one end of the second slider (7) extends to the outside of the second slide groove; the second threaded hole is arranged on the second slider (7) and passes through the second slider (7);The axis of the second screw (8) is parallel to the axis of the first moving rod (5). The second screw (8) is arranged in the second sliding groove, and one end of the second screw is rotatably connected to the second moving rod (6). The rotation axis of the second screw (8) coincides with its axis. The second screw (8) passes through the second threaded hole and is threadedly connected to the second sliding block (7). The axis of the second motor (9) shaft coincides with the axis of the second screw (8). The second motor (9) is arranged between the second screw (8) and the second moving rod (6), and is fixedly connected to the second moving rod (6), and is electrically connected to the controller. The second motor (9) shaft is fixedly connected to the second screw (8). The electric cylinder (10) is vertically arranged below one end of the second slider (7) outside the second slide groove, and is fixedly connected to the second slider (7), and is electrically connected to the controller. The output end of the electric cylinder (10) is arranged downward; the axis of the rotating shaft of the drive motor (11) coincides with the axis of the output end of the electric cylinder (10). The drive motor (11) is arranged below the output end of the electric cylinder (10), and is fixedly connected to the electric cylinder (10), and is electrically connected to the controller; the axis of the drill bit (27) coincides with the axis of the rotating shaft of the drive motor (11). The drill bit (27) is arranged below the rotating shaft of the drive motor (11), and its upper end is connected to the rotating shaft of the drive motor (11). The first slag removal tube (12) is fixedly connected to the shaft; the axis of the first slag removal tube (12) coincides with the axis of the rotating shaft of the driving motor (11); the first slag removal tube (12) is sleeved on the circumference of the rotating shaft of the driving motor (11), and the upper end thereof is fixedly connected to the driving motor (11); a groove (26) is provided at the lower part of the inner wall of the first slag removal tube (12); the axis of the spring coincides with the axis of the first slag removal tube (12); the spring is provided in the groove (26), and the upper end thereof is fixedly connected to the first slag removal tube (12); the axis of the second slag removal tube (13) coincides with the axis of the first slag removal tube (12); the second slag removal tube (13) is provided in the groove (26), and the upper end thereof is fixedly connected to the lower end of the spring The second slag removal pipe (13) is slidably connected to the first slag removal pipe (12), the sliding direction of the second slag removal pipe (13) is parallel to the axis thereof, the lower end of the second slag removal pipe (13) extends to the outside of the groove (26) and is located around the drill bit (27), and the second slag removal pipe (13) is made of a transparent material; the ventilation port is arranged on the side of the lower end of the second slag removal pipe (13), and the ventilation port is a through port; the slag discharge port (23) is arranged on the side of the upper end of the first slag removal pipe (12), and the slag discharge port (23) is a through port; the first piston cylinder (14) is vertically arranged on one side of the base (1) and fixedly connected to the base (1), and the opening of the first piston cylinder (14) is arranged upward;The axis of the first piston cover (16) coincides with the axis of the first piston cylinder (14); the first piston cover (16) is arranged at the upper inner part of the first piston cylinder (14) and is slidably connected to the first piston cylinder (14); the sliding direction of the first piston cover (16) is parallel to its axis; water is arranged in the sealed cavity between the first piston cylinder (14) and the first piston cover (16); the axis of the sealing cover (15) coincides with the axis of the first piston cylinder (14); the sealing cover (15) is arranged in the first piston cylinder (14) and is threadedly sealed to the top of the first piston cylinder (14); the sealing cover (15) 15) is located above the first piston cover (16); the second piston cylinder (17) is vertically arranged on one side of the drive motor (11) and is fixedly connected to the drive motor (11), and the opening of the second piston cylinder (17) is arranged upward; the axis of the second piston cover coincides with the axis of the second piston cylinder (17), the second piston cover is arranged at the inner bottom end of the second piston cylinder (17) and is slidably connected to the second piston cylinder (17), and the sliding direction of the second piston cover is parallel to its axis; the first L-shaped rod (18) is arranged above the second piston cover, one end of which is fixedly connected to the top surface of the second piston cover, and the other end is The second L-shaped rod (19) is arranged on the side of the second deslagging pipe (13) close to the second piston cylinder (17), one end of which is fixedly connected to the lower end of the second deslagging pipe (13), and the other end is fixedly connected to the end of the first L-shaped rod (18) away from the second piston cover; the first one-way valve (20) is arranged at the bottom end of the first piston cylinder (14), and is communicated with and fixedly connected to the first piston cylinder (14), and is communicated with the bottom end of the second piston cylinder (17) through a hose; the second one-way valve (21) is arranged at the bottom end of the second piston cylinder (17), and is communicated with the The second piston cylinder (17) is connected and fixedly connected; the nozzle (25) is arranged on the inner side of the first slag removal pipe (12), penetrates the side wall of the first slag removal pipe (12), and is fixedly connected to the first slag removal pipe (12), the nozzle (25) is arranged obliquely downward, the nozzle (25) is between the slag outlet (23) and the groove (26), and the input end of the nozzle (25) is connected to the second one-way valve (21) through a hose; the slag inlet (24) is arranged on the sealing cover (15), the slag inlet (24) is a through port, and the slag inlet (24) is connected to the slag outlet (23) through a hose; It also includes a rubber ring; the axis of the rubber ring coincides with the axis of the second slag removal pipe (13); the rubber ring is arranged at the bottom end of the second slag removal pipe (13) and is fixedly connected to the second slag removal pipe (13); It also includes a nut, a screw rod, and a disc; the axis of the nut is arranged vertically, the nut is arranged on one side of the base (1) and is fixedly connected to the base (1), and the nut is arranged close to the push rod; the axis of the screw rod coincides with the axis of the nut, the screw rod is in the nut and is threadedly connected to the nut, the two ends of the screw rod respectively extend to the outside of the nut, and the bottom end of the screw rod is arranged in a pointed shape; the disc is arranged at the top of the screw rod and is coaxially fixedly connected to the screw rod.

2. A metal plate punching device according to claim 1, characterized in that : comprising a fixing block (31); the fixing block (31) is arranged on the top surface of the sealing cover (15) and is fixedly connected to the sealing cover (15).

3. A metal plate punching device according to claim 1, characterized in that : comprising a water valve (30); the water valve (30) is arranged at the bottom end of the first piston cylinder (14), and is communicated with and fixedly connected to the first piston cylinder (14).

4. A metal plate punching device according to claim 1, characterized in that : comprising a rubber pad; the rubber pad is arranged on the top surface of the punching table (2) and is fixedly connected to the punching table (2).

5. A metal plate punching device according to claim 4, characterized in that : includes a plurality of first teeth; a plurality of the first teeth are arranged on the top surface of the rubber pad and are respectively fixedly connected to the rubber pad, and a plurality of the first teeth are arranged at intervals.

6. A metal plate punching device according to claim 5, characterized in that : comprising an elastic telescopic rod (28), a fixing plate (29), and a plurality of second teeth; the elastic telescopic rod (28) is vertically arranged on a side of the driving motor (11) away from the second piston cylinder (17), and the upper end of the elastic telescopic rod is fixedly connected to the driving motor (11); the fixing plate (29) is perpendicular to the axis of the elastic telescopic rod (28), the fixing plate (29) is arranged at the bottom end of the elastic telescopic rod (28), and is fixedly connected to the elastic telescopic rod (28); a plurality of second teeth are respectively arranged on the bottom surface of the fixing plate (29), and are respectively fixedly connected to the fixing plate (29), and the plurality of second teeth are arranged at intervals.

7. A metal plate punching device according to claim 1, characterized in that : comprising four universal wheels; the four universal wheels are respectively arranged below the base (1) and are respectively fixedly connected to the base (1); the four universal wheels are symmetrically arranged with the collective center of the base (1) as the center; and the four universal wheels are respectively located at the edge of the base (1).

8. A metal plate punching device according to claim 1, characterized in that : comprising a push rod; the push rod is tiltedly arranged on one side of the base (1), and its bottom end is fixedly connected to the base (1); a plurality of third teeth are arranged on the upper end of the push rod; the plurality of third teeth are arranged at intervals on the side surface of the upper end of the push rod.

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