Multi-face punching device based on CNC machining

Abstract

The multi-face punching device based on CNC machining comprises a base, side plates are fixedly installed on the two sides of the top of the base, a cavity is formed in the top of the inner center of the base, a first motor is fixedly installed in the center of the inner top of the base, a screw rod is arranged at the lower end of the first motor, and a second motor is arranged at the lower end of the screw rod. A lifting plate is in threaded connection with the position, close to the bottom, of the surface of the screw, and supporting rods are fixedly connected to the positions, close to the four corners, of the top of the lifting plate. According to the multi-face punching device based on CNC machining, through the design of rotating rods, clamps, a second motor, a transmission rod, a transmission wheel and a belt, after the two ends of a metal plate are fixed to the clamps on the two sides, the second motor is controlled to drive the two rotating rods at the same time to enable the two clamps to rotate, and therefore the metal plate is turned over; the metal plate is overturned through the transmission mechanism for multi-face punching, the manual overturning time and operation can be shortened, the influence of human factors on the machining precision is reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a multi-faceted punching device based on CNC processing. Background Art

[0002] The multi-sided punching device based on CNC processing is a CNC processing equipment, which is mainly used to punch multiple holes on metal sheets. The punch is precisely controlled by the CNC control system to ensure the accuracy of the position, size and shape of each hole.

[0003] The existing multi-sided punching device based on CNC processing has some disadvantages when punching multi-sided holes in metal sheets. Since the staff needs to manually flip the metal sheets, this not only increases the operation steps and time cost, but also may affect the processing accuracy and efficiency. The process of manually flipping the metal sheets will also increase the operation time and labor intensity, reducing production efficiency. Each flip takes a certain amount of time and effort, and multiple operations are required, which undoubtedly increases production costs and time costs. Therefore, we propose a multi-sided punching device based on CNC processing. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-sided punching device based on CNC processing to solve the problems mentioned in the above background technology. The existing multi-sided punching device based on CNC processing has some shortcomings when performing multi-sided punching on metal plates. Since the staff needs to manually flip the metal plates, this not only increases the operation steps and time costs, but also may affect the processing accuracy and efficiency. The process of manually flipping the metal plates will also increase the operation time and labor intensity, and reduce production efficiency. Each flip takes a certain amount of time and effort, and multiple operations are required, which undoubtedly increases the production cost and time cost.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-faceted punching device based on CNC processing, comprising a base, side panels are fixedly installed on both sides of the top of the base, a cavity is opened on the top of the inner center of the base, a first motor is fixedly installed at the center of the inner top of the base, a screw is arranged at the lower end of the first motor, a lifting plate is threadedly connected to the bottom position of the screw surface, support rods are fixedly connected to the four corners of the top of the lifting plate, the upper ends of the four support rods penetrate to the outside of the base and are fixedly connected to the support plate, rotating rods are movably connected to the center position of the two side plates on the opposite side, and clamps are fixedly connected to the opposite ends of the two rotating rods, and the two A top plate is fixedly installed on the top of each side plate, a cavity is opened inside the top plate, a transmission rod is movably connected to the center of the top plate, a second motor is fixedly installed near the center of the top of the top plate, both ends of the transmission rod pass through the outside of the top plate, the opposite ends of the two rotating rods pass through the outside of the two side plates respectively, both ends of the transmission rod and the opposite ends of the two rotating rods are fixedly installed with transmission wheels, the four transmission wheels arranged up and down are connected by belt drive, a linear slide rail is fixedly installed on the bottom of the top plate, a linear motor is movably installed on the center of the bottom of the linear slide rail, a cylinder is fixedly installed on the center of the bottom of the linear motor, and a punch is provided at the lower end of the cylinder.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] The multi-sided punching device based on CNC processing, through the design of a rotating rod, a clamp, a second motor, a transmission rod, a transmission wheel and a belt, after fixing the two ends of the metal plate on the clamps on both sides, controls the second motor to simultaneously drive the two rotating rods to rotate the two clamps, thereby turning the metal plate over, and turning the metal plate over through a transmission mechanism to perform multi-sided punching, which can reduce the time and operation of manual turning, reduce the influence of human factors on processing accuracy, and improve processing efficiency. The design of the first motor, the screw rod, the lifting plate, the support rod and the support plate, through the control of the first motor to drive the steering of the screw rod, the lifting plate can drive the support plate to rise and fall through the support rod, and when the metal plate is turned over, the bottom of the metal plate can be supported by controlling the support plate to contact with the bottom of the metal plate, which can ensure the stability and accuracy of the metal plate during the punching process, avoid damage to the metal plate during punching, and improve the practicality of the multi-sided punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 It is a structural stereogram of the support mechanism of the utility model;

[0010] Figure 3This is a side view of the structure of the utility model;

[0011] Figure 4 It is the front view of the structure of the utility model.

[0012] In the figure: 1. base; 2. side plate; 3. first motor; 4. screw; 5. lifting plate; 6. support rod; 7. support plate; 8. rotating rod; 9. clamp; 10. clamp; 11. hydraulic cylinder; 12. top plate; 13. second motor; 14. transmission rod; 15. transmission wheel; 16. belt; 17. gear; 18. linear slide; 19. linear motor; 20. cylinder; 21. punch. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-4 The utility model provides a technical solution: a multi-faceted punching device based on CNC processing, including a base 1, side panels 2 are fixedly installed on both sides of the top of the base 1, a cavity is opened at the top of the center of the base 1, a first motor 3 is fixedly installed at the center of the top of the base 1, a screw 4 is arranged at the lower end of the first motor 3, a lifting plate 5 is threadedly connected to the bottom position of the surface of the screw 4, and the top of the lifting plate 5 is fixedly connected to the four corners. The upper ends of the four support rods 6 penetrate the outside of the base 1 and are fixedly connected to the support plate 7, the center positions of the opposite sides of the two side panels 2 are movably connected to the rotating rods 8, the opposite ends of the two rotating rods 8 are fixedly connected to the clamps 9, and the tops of the two side panels 2 are fixedly installed with top The top plate 12 has a cavity formed inside, a transmission rod 14 is movably connected to the center of the top plate 12, a second motor 13 is fixedly installed at the center of the top of the top plate 12, both ends of the transmission rod 14 extend to the outside of the top plate 12, and the opposite ends of the two rotating rods 8 extend to the outside of the two side plates 2 respectively, and transmission wheels 15 are fixedly installed at both ends of the transmission rod 14 and the opposite ends of the two rotating rods 8, and the four transmission wheels 15 arranged up and down are connected by belts 16 for transmission, a linear slide 18 is fixedly installed at the bottom of the top plate 12, a linear motor 19 is movably installed at the center of the bottom of the linear slide 18, a cylinder 20 is fixedly installed at the center of the bottom of the linear motor 19, and a punch 21 is arranged at the lower end of the cylinder 20.

[0015] The first motor 3 is fixedly connected to the first main shaft through the output end at the bottom thereof, the bottom of the first main shaft is fixedly connected to the top of the screw 4, the bottom of the screw 4 is movably connected to the bearing fixedly installed at the bottom center of the base 1, and the screw 4 is driven to rotate by controlling the first motor 3.

[0016] Slide grooves are provided at the bottom positions on both sides of the base 1, and sliders are fixedly connected to the centers of both sides of the lifting plate 5. The opposite sides of the two sliders extend to the inside of the two slide grooves respectively and are slidably connected to the inner walls of the slide grooves, which plays a role in stabilizing and limiting the lifting plate 5 when it moves vertically.

[0017] The two clamps 9 are symmetrically arranged, and a hydraulic cylinder 11 is fixedly installed at the center of the top of the clamp 9. The hydraulic cylinder 11 is fixedly connected to a first piston rod through the output end at the bottom thereof. The lower end of the first piston rod passes through the clamp 9 and is fixedly installed with a clamp plate 10. By controlling the hydraulic cylinder 11 to drive the clamp plate 10 to move, the metal sheet can be clamped and fixed.

[0018] The second motor 13 is fixedly connected to the second main shaft through the output end at the bottom thereof, and gears 17 are fixedly installed at the center of the surface of the transmission rod 14 and the bottom of the second main shaft. The two gears 17 are meshingly connected. When the second motor 13 is running, the gear 17 at the bottom meshes with the gear 17 on the transmission rod 14 and rotates, thereby causing the transmission rod 14 to rotate.

[0019] The cylinder 20 is fixedly connected to a second piston rod through the output end at the bottom thereof, and the lower end of the second piston rod is fixedly connected to the top of the punch 21 . The punch 21 is pushed by controlling the cylinder 20 to punch holes in the metal sheet.

[0020] Support legs are fixedly installed at the four corners of the bottom of the base 1 to support the device as a whole.

[0021] First, the two hydraulic cylinders 11 are controlled to drive the two clamps 10 to fix the two ends of the metal sheet on the two clamps 9 respectively, and then the second motor 13 is controlled to drive the screw 4 to rotate. At this time, the lifting plate 5 drives the support plate 7 to move upward with the rotation of the screw 4 through the four support rods 6. At this time, the support plate 7 contacts with the bottom of the metal sheet and supports it. Then, the linear motor 19 is controlled to drive the punch 21 to move to the specified punching position, and then the punch 21 is driven downward by the cylinder 20 to punch the metal sheet. When one side of the metal sheet is punched, the cylinder 20 is controlled to drive the punch 21 to reset, and the first motor 3 is controlled again to drive the support plate 7 to move downward and reset. Then the second motor 13 is controlled to run, and the transmission rod 14 is driven to rotate through the meshing transmission of the two gears 17. During the rotation, the transmission rod 14 drives the transmission wheels 15 at both ends to rotate. Through the transmission of the belt 16, the two transmission wheels 15 at the bottom simultaneously drive the two rotating rods 8 to rotate, so that the two clamps 9 drive the metal sheet to flip. After the flipping is completed, repeat the above steps to punch the other side of the metal sheet.

[0022] In summary: the multi-sided punching device based on CNC processing, through the design of the rotating rod 8, the clamp 9, the second motor 13, the transmission rod 14, the transmission wheel 15 and the belt 16, after fixing the two ends of the metal plate on the clamps 9 on both sides, controls the second motor 13 to simultaneously drive the two rotating rods 8 to rotate the two clamps 9, thereby flipping the metal plate, and flipping the metal plate through the transmission mechanism for multi-sided punching, which can reduce the time and operation of manual flipping, reduce the influence of human factors on processing accuracy, and improve processing efficiency. The design of the first motor 3, the screw rod 4, the lifting plate 5, the support rod 6 and the support plate 7, by controlling the first motor 3 to drive the steering of the screw rod 4, the lifting plate 5 can drive the support plate 7 to rise and fall through the support rod 6. After the metal plate is flipped, the bottom of the metal plate can be supported by controlling the support plate 7 to contact with the bottom of the metal plate, which can ensure the stability and accuracy of the metal plate during the punching process, avoid damage to the metal plate during punching, and improve the practicality of the multi-sided punching device.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-faceted punching device based on CNC processing, comprising a base (1), characterized in that: Side panels (2) are fixedly installed on both sides of the top of the base (1), a cavity is opened at the top of the center of the base (1), a first motor (3) is fixedly installed at the center of the top of the base (1), a screw (4) is arranged at the lower end of the first motor (3), a lifting plate (5) is threadedly connected to the bottom position of the surface of the screw (4), and the top of the lifting plate (5) is fixedly connected to the four corners, and the upper ends of the four support rods (6) penetrate the outside of the base (1) and are fixedly connected to the support plate (7), the center position of the opposite side of the two side panels (2) is movably connected to the rotating rod (8), and the opposite ends of the two rotating rods (8) are fixedly connected to the clamp (9), and the top of the two side panels (2) is fixedly installed with a top plate (12), the inside of the top plate (12) is opened, and the top plate (12) is fixedly connected to the center of the two side panels (2). A transmission rod (14) is movably connected to the center of the plate (12); a second motor (13) is fixedly installed at a center position on the top of the top plate (12); both ends of the transmission rod (14) penetrate the outside of the top plate (12); the ends of the two rotating rods (8) that are opposite to each other penetrate the outside of the two side plates (2) respectively; both ends of the transmission rod (14) and the ends of the two rotating rods (8) that are opposite to each other are fixedly installed with transmission wheels (15); the four transmission wheels (15) arranged up and down are connected by belts (16); a linear slide rail (18) is fixedly installed at the bottom of the top plate (12); a linear motor (19) is movably installed at the center of the bottom of the linear slide rail (18); a cylinder (20) is fixedly installed at the center of the bottom of the linear motor (19); a punch (21) is arranged at the lower end of the cylinder (20).

2. A multi-faceted punching device based on CNC processing according to claim 1, characterized in that: The first motor (3) is fixedly connected to a first main shaft via an output end at its bottom, the bottom of the first main shaft is fixedly connected to the top of a screw rod (4), and the bottom of the screw rod (4) is movably connected to a bearing fixedly installed at the bottom center of the base (1).

3. The multi-faceted punching device based on CNC processing according to claim 1, characterized in that: Slide grooves are provided at the bottom of both sides of the base (1), and sliding blocks are fixedly connected to the centers of both sides of the lifting plate (5). The opposite sides of the two sliding blocks extend into the interior of the two slide grooves and are slidably connected to the inner walls of the slide grooves.

4. The multi-faceted punching device based on CNC processing according to claim 1, characterized in that: The two clamps (9) are symmetrically arranged, a hydraulic cylinder (11) is fixedly installed at the center of the top of the clamp (9), the hydraulic cylinder (11) is fixedly connected to a first piston rod through the output end at the bottom thereof, and the lower end of the first piston rod passes through the clamp (9) and is fixedly installed with a clamping plate (10).

5. The multi-faceted punching device based on CNC processing according to claim 1, characterized in that: The second motor (13) is fixedly connected to the second main shaft via the output end at the bottom thereof, and a gear (17) is fixedly installed at the center of the surface of the transmission rod (14) and the bottom of the second main shaft, and the two gears (17) are meshingly connected.

6. The multi-faceted punching device based on CNC processing according to claim 1, characterized in that: The cylinder (20) is fixedly connected to a second piston rod via an output end at the bottom thereof, and the lower end of the second piston rod is fixedly connected to the top of the punch (21).

7. The multi-faceted punching device based on CNC processing according to claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom of the base (1).

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