Intelligent punching device for machine manufacturing

Abstract

The invention discloses an intelligent punching device for machine manufacturing, and relates to the technical field of machining, and the intelligent punching device comprises a first objective table and a second objective table; feeding mechanisms are arranged on the sides of the first objective table and the second objective table, and lifting mechanisms are arranged at the bottoms of the first objective table and the second objective table; the drilling machine is arranged on the moving mechanism, the first objective table and the second objective table are arranged at the two ends of a moving path of the first moving mechanism respectively, first fixing parts are arranged on the first objective table and the second objective table, a second fixing part is arranged on the drilling machine, and drill bits are arranged at the two ends of the drilling machine respectively. And when the drill bit at one end retreats from the to-be-punched workpiece on the first objective table, the drill bit at the other end performs punching operation on the to-be-punched workpiece on the second objective table. The punching device overcomes the defect that the machining efficiency is not high enough due to the fact that an existing punching device cannot effectively utilize the action and time when a cutter retreats from a workpiece.

Description

Technical Field

[0001] The invention belongs to the technical field of mechanical processing, and in particular relates to an intelligent punching device for mechanical manufacturing. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through mechanical equipment. Machining requires the use of a punching device, which is a general term for equipment that uses a tool that is harder and sharper than the workpiece to be processed to leave a cylindrical hole or hole on the target object through rotary cutting or rotary extrusion.

[0003] Among them, the workpiece needs to be clamped and fixed during the drilling process, and after completing the drilling operation on the workpiece, the drilling tool needs to be completely withdrawn from the workpiece before the next workpiece can be drilled. The existing drilling device cannot effectively utilize the movement and time of the tool when withdrawing from the workpiece, resulting in insufficient processing efficiency.

[0004] Therefore, a kind of intelligent punching device for mechanical manufacturing is needed. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent punching device for mechanical manufacturing, so as to overcome the defect that the existing punching device cannot effectively utilize the action and time of the tool when exiting the workpiece, resulting in insufficient processing efficiency. The specific technical solution is as follows:

[0006] An intelligent punching device for mechanical manufacturing, the punching device comprising a drilling machine, a moving mechanism, a first loading platform, a second loading platform, a first fixing member, a second fixing member, a feeding mechanism, and a lifting mechanism;

[0007] The first stage and the second stage are used to place the workpiece to be punched, and the feeding mechanism is arranged on the side of the first stage and the second stage; the feeding mechanism is used to transfer the workpiece to be punched to the preset position on the first stage and the second stage and adjust the horizontal position of the workpiece to be punched during the drilling process; the lifting mechanism is arranged at the bottom of the first stage and the second stage, and the lifting mechanism is used to adjust the vertical position of the workpiece to be punched;

[0008] The drilling rig is arranged on the moving mechanism, and the first loading platform and the second loading platform are symmetrically arranged at two ends of the moving path of the first moving mechanism respectively. The first loading platform and the second loading platform are both provided with a first fixing member, and the drilling rig is provided with the second fixing member to clamp and fix the workpiece to be punched through the first fixing member and the second fixing member during the punching process. Drill bits are respectively provided at both ends of the drilling rig, and the drilling rig moves on the moving mechanism to approach or move away from the first loading platform so that the drill bit at one end performs a drilling operation on the workpiece to be punched on the first loading platform, and when the drill bit at one end withdraws from the workpiece to be punched on the first loading platform, the drill bit at the other end performs a drilling operation on the workpiece to be punched on the second loading platform.

[0009] Preferably, the feeding mechanism includes a first ejection mechanism, a second ejection mechanism, a first transfer mechanism, and a second transfer mechanism;

[0010] The first ejection mechanism is arranged at the side of the first loading platform, the first transfer mechanism is arranged between the first loading platform and the first ejection mechanism, and is used to transfer the workpiece to be punched. The first ejection mechanism is provided with a first positioning plate, and the first positioning plate moves the workpiece to be punched on the first transfer mechanism to the first loading platform through the first ejection mechanism.

[0011] The second ejection mechanism is arranged on the side of the second loading platform, and the second transfer mechanism is arranged between the second loading platform and the second ejection mechanism, and is used to convey the workpiece to be punched. A second positioning plate is arranged on the second ejection mechanism, and the second positioning plate moves the workpiece to be punched on the second transfer mechanism to the second loading platform through the second ejection mechanism.

[0012] Preferably, the first ejection mechanism is disposed on both sides of the first loading platform, and the second transfer mechanism extends to the first loading platform, and the workpiece to be punched on the first loading platform is moved to the second transfer mechanism through the first ejection mechanism.

[0013] Preferably, the first transfer mechanism is located on one side of the first loading platform, and the second transfer mechanism is located on the other side of the first loading platform.

[0014] Preferably, the first transfer mechanism and the second transfer mechanism are located on the same side of the first loading platform, and the first transfer mechanism is connected to the second transfer mechanism.

[0015] Preferably, the first transfer mechanism includes a first conveyor belt, which is arranged parallel to the punching device, and one end of the first conveyor belt extends out of the punching device; the second transfer mechanism includes a second conveyor belt, which is arranged parallel to the punching device, and one end of the second conveyor belt extends out of the punching device.

[0016] Preferably, the first fixing member includes a first clamping plate, which is fixedly mounted on the punching device and abuts against the first loading platform; the second fixing member includes a second clamping plate, which has a fixed end and a movable end, the fixed end is connected to the drilling rig, and the movable end is connected to the fixed end through a spring.

[0017] Preferably, the first ejection mechanism is disposed on both sides of the first loading platform, and the second ejection mechanism is disposed on both sides of the second loading platform.

[0018] Preferably, the upper surface of the first conveyor belt is flush with the upper surface of the first loading platform, and the upper surface of the second conveyor belt is flush with the upper surface of the second loading platform.

[0019] Preferably, the first transfer mechanism and the second transfer mechanism are provided with identification patterns for prompting the placement of the workpiece to be punched.

[0020] The present invention provides an intelligent drilling device for mechanical manufacturing, comprising a drilling rig, a moving mechanism, a first loading platform, a second loading platform, a first fixing member, a second fixing member, a feeding mechanism, and a lifting mechanism; the workpiece to be punched is transferred to the first loading platform or the second loading platform by the feeding mechanism, and the horizontal position of the workpiece to be punched is set; the bottom of the first loading platform and the second loading platform are provided with a lifting mechanism for setting the vertical position of the workpiece to be punched to realize the function of automatic positioning; before punching the workpiece, the first fixing member on the drilling rig contacts the workpiece and presses the workpiece onto the second fixing member to realize automatic clamping; drill bits are respectively provided at both ends of the drilling rig, so that when the drill bit at one end withdraws from the workpiece to be punched on the first loading platform, the drill bit at the other end performs a drilling operation on the workpiece to be punched on the second loading platform, so as to make full use of the action and time of the tool when withdrawing the workpiece, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0022] Figure 1is a schematic diagram of the overall structure of a punching device in one embodiment of the present invention;

[0023] Figure 2 yes Figure 1 A top view of

[0024] Figure 3 is a structural diagram of a first stage in one embodiment of the present invention;

[0025] Figure 4 is a schematic diagram of the overall structure of a punching device in another implementation of the present invention;

[0026] Figure 5 yes Figure 4 A top view of

[0027] Figure 6 is a schematic diagram of the overall structure of a punching device in another implementation of the present invention;

[0028] Figure 7 yes Figure 6 Top view of the .

[0029] Description of main reference numerals:

[0030] 1. Drilling rig; 101. First clamping plate; 102. Second clamping plate; 103. Moving mechanism; 2. Drill bit; 201. First loading platform; 202. Second loading platform; 3. Loading mechanism; 301. First ejecting mechanism; 302. First transfer mechanism; 303. Second ejecting mechanism; 304. Second transfer mechanism; 4. Lifting mechanism; 3011. First positioning plate; 3031. Second positioning plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Next, the working principle in this embodiment is described in detail so that those skilled in the art can better understand the present invention:

[0033] Reference Figure 1The embodiment of the present invention provides an intelligent drilling device for mechanical manufacturing, comprising a drilling machine 1, a mobile mechanism 103, a first loading platform 201, a second loading platform 202, a first fixing member, a second fixing member, a loading mechanism 3, and a lifting mechanism 4; wherein the first loading platform 201 and the second loading platform 202 are used to place workpieces to be punched, and the loading mechanism 3 is arranged on the side of the first loading platform 201 and the second loading platform 202; the loading mechanism 3 is used to transfer the workpiece to be punched to a preset position on the first loading platform 201 or the second loading platform 202 and adjust the horizontal position of the workpiece to be punched during the drilling process; the lifting mechanism 4 is arranged at the bottom of the first loading platform 201 and the second loading platform 202, and the lifting mechanism 4 is used to adjust the vertical position of the workpiece to be punched; the drilling machine 1 is arranged on the mobile mechanism 10 3, the first stage 201 and the second stage 202 are symmetrically arranged at the two ends of the moving path of the first moving mechanism 103, respectively, the first stage 201 and the second stage 202 are both provided with a first fixing member, the drilling rig 1 is provided with the second fixing member, so that the workpiece to be punched is clamped and fixed by the first fixing member and the second fixing member during the punching process, and drill bits 2 are respectively arranged at both ends of the drilling rig 1, the drilling rig 1 moves on the moving mechanism 103 to approach or move away from the first stage 201, so that the drill bit 2 at one end performs a punching operation on the workpiece to be punched on the first stage 201, and when the drill bit 2 at one end withdraws from the workpiece to be punched on the first stage 201, the drill bit 2 at the other end performs a punching operation on the workpiece to be punched on the second stage 202.

[0034] Among them, refer to Figure 1 and Figure 2 The punching device is provided with a control system inside, and the feeding mechanism 3, the lifting mechanism 4, the moving mechanism 103 and the drilling machine 1 are regulated by the control system. The feeding mechanism 3 extends to the outside of the punching device, and the workpiece to be punched can be placed on the feeding mechanism 3 manually or by machine. The feeding mechanism 3 moves the workpiece to the first loading platform 201 and the second loading platform 202, and adjusts the horizontal position of the workpiece in the process. The height of the first loading platform 201 and the second loading platform 202 can be adjusted by the lifting mechanism 4, wherein, with reference to Figure 3, the lifting mechanism 4 includes an electric push rod, and the bottom of the first stage 201 and the second stage 202 are connected to the output end of the electric push rod, wherein the height setting can be a pre-set fixed height, or a height that is adjusted after the workpiece is placed on the stage. Therefore, after the horizontal position and vertical height position of the workpiece are determined, the position of the hole punched by the drill 1 on the workpiece is also determined accordingly, thereby realizing automatic positioning of the workpiece. The control system operates the drill 1 to move toward the first stage 201 to perform a hole punching operation on the workpiece, and in the process records the data such as the distance and direction of the drill 1 moving on the moving mechanism 103. The moving mechanism 103 can be a hydraulic transmission mechanism, an electromagnetic slide rail mechanism, and a screw nut mechanism, etc. Before drilling the workpiece, the first fixing part on the drilling rig 1 contacts the workpiece and presses the workpiece onto the second fixing part to achieve automatic clamping. Specifically, the first fixing part includes a first clamping plate 101, which is fixedly mounted on the punching device and abuts against the first stage 201; the second fixing part includes a second clamping plate 102, which has a fixed end and a movable end, the fixed end is connected to the drilling rig 1, and the movable end is connected to the fixed end through a spring, and the spring is compressed after the movable end contacts the workpiece in advance, and pressure is applied to the workpiece through the elastic force of the spring, thereby fixing the workpiece on the first clamping plate 101. The workpiece is drilled. During this process, the loading mechanism 3 places another workpiece on the second stage 202. After the drilling rig 1 completes the drilling operation on the workpiece on the first stage 201, during the process of withdrawing the drill bit 2 from the workpiece, that is, during the process of moving the drilling rig 1 to the second stage 202, the drill bit 2 at the other end of the drilling rig 1 performs a drilling operation on the workpiece on the second stage 202. During this process, the loading mechanism 3 unloads the workpiece with completed drilling on the first stage 201, and sets the un-drilled workpiece on the first stage 201. After waiting for the drilling rig 1 to complete the drilling operation on the workpiece on the second stage 202, the workpiece on the first stage 201 is drilled during the return process, and the cycle is repeated in sequence.

[0035] Among them, refer to Figure 2In one embodiment, the feeding mechanism 3 includes a first ejection mechanism 301, a second ejection mechanism 303, a first transfer mechanism 302, and a second transfer mechanism 304; the first ejection mechanism 301 is arranged on the side of the first loading platform 201, the first transfer mechanism 302 is arranged between the first loading platform 201 and the first ejection mechanism 301, and is used to transfer the workpiece to be punched, and the first ejection mechanism 301 is provided with a first positioning plate 3011, and the first positioning plate 3011 moves the first transfer mechanism 304 through the first ejection mechanism 301. The workpiece to be punched on the mechanism 302 is moved to the first worktable 201; the second ejection mechanism 303 is arranged on the side of the second worktable 202, and the second transfer mechanism 304 is arranged between the second worktable 202 and the second ejection mechanism 303, for conveying the workpiece to be punched, and a second positioning plate 3031 is arranged on the second ejection mechanism 303, and the second positioning plate 3031 moves the workpiece to be punched on the second transfer mechanism 304 to the second worktable 202 through the second ejection mechanism 303.

[0036] Among them, refer to Figure 2 In one implementation, when the punching positions of the workpieces on the first stage 201 and the second stage 202 are located on the same plane, the first transfer mechanism 302 and the second transfer mechanism 304 both have workpieces outside the punching device input, and the first transfer mechanism 302 and the second transfer mechanism 304 are provided with identification patterns to prompt the placement of the workpieces to be punched, so as to facilitate manual operation. The first transfer mechanism 302 transports the workpieces outside the punching device to one side of the first stage 201, which can be implemented by a reciprocating mechanism such as a conveyor belt and an electromagnetic slide rail. Specifically, the first transfer mechanism 302 includes a first conveyor belt, which is arranged parallel to the punching device, and one end of the first conveyor belt extends outside the punching device; the second transfer mechanism 304 includes a second conveyor belt, which is arranged parallel to the punching device, and one end of the second conveyor belt extends outside the punching device. The first push mechanism 301 pushes the workpiece onto the first stage 201 from one side. After the punching is completed, the first push mechanism 301 pushes the workpiece from the first stage 201 from the other side to realize the unloading operation of the workpiece. The first push mechanism 301 can be an electric or pneumatic push rod structure, and the end of the push rod is connected to the first positioning plate 3011. Similarly, the loading and unloading on the second stage 202 are the same and will not be repeated here.

[0037] In another implementation, when the punching positions of the workpieces on the first stage 201 and the second stage 202 are located on two opposite surfaces, when the workpiece on the first stage 201 is completed, the workpiece on the first stage 201 can be moved to the second stage 202. Then, when the drilling machine 1 punches the workpiece on the second stage 202, the punching device performs the punching operation on the other surface of the workpiece. Figure 4-Figure 7 , the second loading platform 202 extends to the first loading platform 201, and the first ejection mechanism 301 moves the workpiece to be punched on the first loading platform 201 to the second transfer mechanism 304. After the punching is completed, the first ejection mechanism 301 can move the workpiece to the second transfer mechanism 304, and the second transfer mechanism 304 can move the workpiece to the side of the second loading platform 202, and then the second ejection mechanism 303 can perform the loading work and other processes, which will not be described in detail here. For details, refer to Figure 4 and Figure 5 The first transfer mechanism 302 is located on one side of the first loading platform 201, and the second transfer mechanism 304 is located on the other side of the first loading platform 201, wherein only one first push-out mechanism 301 and one second push-out mechanism 303 are arranged on the sides of the first loading platform 201 and the second loading platform 202, such an arrangement can make the structure of the punching device simpler and can greatly reduce the cost. Or, referring to Figure 6 and Figure 7 , the first push-out mechanism 301 is provided on both sides of the first stage 201, the first transfer mechanism 302 and the second transfer mechanism 304 are located on the same side of the first stage 201, and the first transfer mechanism 302 is connected to the second transfer mechanism 304. After the punching is completed, the workpiece can be moved to the second transfer mechanism 304 by the first push-out mechanism 301, and the workpiece can be moved to the side of the second stage 202 by the second transfer mechanism 304, and then the second push-out mechanism 303 is used to perform the loading work and other processes, which are not repeated here. Among them, the first push-out mechanism 301 is provided on both sides of the first stage 201, and the clamping of the other two surfaces of the workpiece can be increased, and the positioning effect of the horizontal position of the workpiece is better. During the punching process, the four surfaces of the workpiece can be fixed by cooperating with the first fixing member and the second fixing member, and the punching accuracy is also higher. Further, the first push-out mechanism 301 is provided on both sides of the first stage 201, and the second push-out mechanism 303 is provided on both sides of the second stage 202. Among them, by adjusting the extension amount of the two first ejection mechanisms 301 or the second ejection mechanisms 303 when clamping the workpiece, the horizontal position of the workpiece on the first stage 201 or the second stage 202 can be further adjusted, so that the punching device can perform punching operations at different positions on the same surface.

[0038] In one embodiment of the present invention, the upper surface of the first conveyor belt is flush with the upper surface of the first loading platform 201, and the upper surface of the second conveyor belt is flush with the upper surface of the second loading platform 202. This arrangement can make the workpiece more stable when moving to the first loading platform 201 or the second loading platform 202, reducing the risk of deflection and tipping of the workpiece.

[0039] The control system controls the moving mechanism 103 and the feeding mechanism 3 by reading the position information of the drilling machine 1 to control the extension of the first pushing mechanism 301 and the second pushing mechanism 303. The moving direction of the drilling machine 1 is used for distinction. When the drilling machine 1 moves toward the first stage 201, the control system will record it as A**. When the drilling machine 1 moves toward the second stage 202, the control system will record it as B**, where ** is the moving distance. Specifically, for example, when the drilling depth is 30 mm, the workpiece is set on the first stage 201, the height of the first stage 201 is set, and the height is recorded so that the drill bit 2 is facing the preset drilling position of the workpiece, and the drill bit 2 is adjusted to abut against the workpiece. At this time, the workpiece is fixed by the first fixing member and the second fixing member, the tool setting of the drill bit 2 is completed, and the position is recorded as the initial position of the drilling machine 1. The first positioning plate 3011 is further adjusted to abut against the workpiece, the tool setting of the first positioning plate 3011 is completed, and the position is recorded as the feeding distance of the first pushing mechanism 301. In this way, when the workpiece is transferred to the side of the first loading platform 201, the control system detects that the drill 1 is at the initial position, the first pushing mechanism pushes the workpiece out of the loading distance, and the lifting mechanism 4 lifts the set height, the drill 1 moves A30 to complete the drilling operation, and in the process of exiting, after the drill 1 moves to B30, the first pushing mechanism 301 pushes the workpiece out of the first loading platform 201 to complete the unloading. The loading and unloading on the second loading platform 202 are the same and will not be repeated here. Among them, it should be noted that when the drill bit 2 at one end of the drill 1 exits the workpiece on the first loading platform 201, it can be set not to immediately perform the drilling operation on the workpiece on the second loading platform 202, in order to free up time for the loading of the second loading platform 202.

[0040] The present invention provides an intelligent drilling device for mechanical manufacturing, comprising a drilling rig, a moving mechanism, a first loading platform, a second loading platform, a first fixing member, a second fixing member, a feeding mechanism, and a lifting mechanism; the workpiece to be punched is transferred to the first loading platform or the second loading platform by the feeding mechanism, and the horizontal position of the workpiece to be punched is set; the bottom of the first loading platform and the second loading platform are provided with a lifting mechanism for setting the vertical position of the workpiece to be punched to realize the function of automatic positioning; before punching the workpiece, the first fixing member on the drilling rig contacts the workpiece and presses the workpiece onto the second fixing member to realize automatic clamping; drill bits are respectively provided at both ends of the drilling rig, so that when the drill bit at one end withdraws from the workpiece to be punched on the first loading platform, the drill bit at the other end performs a drilling operation on the workpiece to be punched on the second loading platform, so as to make full use of the action and time of the tool when withdrawing the workpiece, thereby improving the processing efficiency.

[0041] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed without departing from the principles and purpose of the present invention after reading this specification, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An intelligent punching device for mechanical manufacturing, characterized in that: The drilling device comprises a drilling machine (1), a moving mechanism (103), a first loading platform (201), a second loading platform (202), a first fixing member, a second fixing member, a loading mechanism (3), and a lifting mechanism (4); The first loading platform (201) and the second loading platform (202) are used to place the workpiece to be punched, and the loading mechanism (3) is arranged on the side of the first loading platform (201) and the second loading platform (202); the loading mechanism (3) is used to transfer the workpiece to be punched to a preset position on the first loading platform (201) or the second loading platform (202) and adjust the horizontal position of the workpiece to be punched during the drilling process; the lifting mechanism (4) is arranged at the bottom of the first loading platform (201) and the second loading platform (202), and the lifting mechanism (4) is used to adjust the vertical position of the workpiece to be punched; The drilling machine (1) is arranged on the moving mechanism (103); the first loading platform (201) and the second loading platform (202) are symmetrically arranged at two ends of the moving path of the first moving mechanism (103); the first loading platform (201) and the second loading platform (202) are both provided with a first fixing member; the drilling machine (1) is provided with the second fixing member so that the workpiece to be punched can be clamped and fixed by the first fixing member and the second fixing member during the punching process; the drilling machine (1) ) are respectively provided with drill bits (2), and the drilling machine (1) moves on the moving mechanism (103) to approach or move away from the first worktable (201), so that the drill bit (2) at one end performs a drilling operation on the workpiece to be drilled on the first worktable (201), and when the drill bit (2) at one end withdraws from the workpiece to be drilled on the first worktable (201), the drill bit (2) at the other end performs a drilling operation on the workpiece to be drilled on the second worktable (202).

2. The intelligent punching device for mechanical manufacturing according to claim 1, characterized in that: The feeding mechanism (3) comprises a first ejection mechanism (301), a second ejection mechanism (303), a first transfer mechanism (302), and a second transfer mechanism (304); The first ejection mechanism (301) is arranged on the side of the first loading platform (201); the first transfer mechanism (302) is arranged between the first loading platform (201) and the first ejection mechanism (301) and is used to transfer the workpiece to be punched; a first positioning plate (3011) is arranged on the first ejection mechanism (301); the first positioning plate (3011) moves the workpiece to be punched on the first transfer mechanism (302) to the first loading platform (201) through the first ejection mechanism (301); The second ejection mechanism (303) is arranged on the side of the second loading platform (202), and the second transfer mechanism (304) is arranged between the second loading platform (202) and the second ejection mechanism (303) for conveying the workpiece to be punched. A second positioning plate (3031) is arranged on the second ejection mechanism (303), and the second positioning plate (3031) moves the workpiece to be punched on the second transfer mechanism (304) to the second loading platform (202) through the second ejection mechanism (303).

3. The intelligent punching device for mechanical manufacturing according to claim 2, characterized in that: The second loading platform (202) extends to the first loading platform (201), and the workpiece to be punched on the first loading platform (201) is moved to the second transfer mechanism (304) through the first ejection mechanism (301).

4. The intelligent punching device for mechanical manufacturing according to claim 3, characterized in that: The first transfer mechanism (302) is located on one side of the first loading platform (201), and the second transfer mechanism (304) is located on the other side of the first loading platform (201).

5. The intelligent punching device for mechanical manufacturing according to claim 3, characterized in that: The first ejection mechanism (301) is disposed on both sides of the first loading platform (201), the first transfer mechanism (302) and the second transfer mechanism (304) are located on the same side of the first loading platform (201), and the first transfer mechanism (302) and the second transfer mechanism (304) are connected.

6. The intelligent punching device for mechanical manufacturing according to claim 2, characterized in that: The first transfer mechanism (302) comprises a first conveyor belt, the first conveyor belt is arranged in parallel with the punching device, and one end of the first conveyor belt extends outside the punching device; The second transfer mechanism (304) comprises a second conveyor belt, which is arranged parallel to the punching device, and one end of the second conveyor belt extends outside the punching device.

7. The intelligent punching device for mechanical manufacturing according to claim 1, characterized in that: The first fixing member comprises a first clamping plate (101), the first clamping plate (101) being fixedly mounted on the punching device and abutting against the first loading platform (201); The second fixing member comprises a second clamping plate (102), the second clamping plate (102) having a fixed end and a movable end, the fixed end being connected to the drilling rig (1), and the movable end being connected to the fixed end via a spring.

8. The intelligent punching device for mechanical manufacturing according to claim 2, characterized in that: The first ejection mechanism (301) is disposed on both sides of the first loading platform (201), and the second ejection mechanism (303) is disposed on both sides of the second loading platform (202).

9. The intelligent punching device for mechanical manufacturing according to claim 6, characterized in that: The upper surface of the first conveyor belt is flush with the upper surface of the first loading platform (201), and the upper surface of the second conveyor belt is flush with the upper surface of the second loading platform (202).

10. The intelligent punching device for mechanical manufacturing according to claim 2, characterized in that: The first transfer mechanism (302) and the second transfer mechanism (304) are provided with identification patterns for prompting the placement of the workpiece to be punched.

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