Punching device

Abstract

This application relates to the field of machining technology, and proposes a punching device, including: a frame, multiple punching assemblies, and a switching assembly. The multiple punching assemblies are spaced apart on the frame, and different punching assemblies are used to punch different materials. Each punching assembly includes a different punching head. The switching assembly is mounted on the frame. The switching assembly is used to move the punching assembly corresponding to the material to the punching area, so that the punching assembly drives the punching head to punch the material in the punching area. Using the above-described punching device, operation is simple and it is beneficial to improve punching efficiency.

Description

Punching device PUNCHING DEVICE Technical Field

[0001] This application relates to the field of machining technology, and in particular to a punching device. Prior Technology

[0002] Currently, when punching materials, conventional punching equipment typically uses different punching devices for materials of different widths or thicknesses. If the width or thickness of the material changes, the punching equipment needs to be changed, which is complicated and time-consuming, and cannot meet conventional production needs. Summary of the Invention

[0003] In view of this, this application provides a punching device that is simple to operate and can meet conventional production needs.

[0004] One embodiment of this application provides a punching apparatus. The punching apparatus includes: a frame, a plurality of punching assemblies, and a switching assembly. The plurality of punching assemblies are spaced apart on the frame, and different punching assemblies are used to punch different materials. Each punching assembly includes a different punching head. The switching assembly is mounted on the frame. The switching assembly is used to move the punching assembly corresponding to the material to the punching area, so that the punching assembly drives the punching head to punch the material in the punching area.

[0005] This application provides a punching device. Since multiple punching components are pre-installed on the frame of the punching device, different punching components punch different materials. Different punching components include different punching heads. Therefore, when punching materials of different thicknesses or widths, the punching component corresponding to the material can be moved to the punching area by switching components to punch the material. There is no need to change the punching components. The operation is simple, the punching efficiency is improved, and the conventional production needs are met.

[0006] In some embodiments of this application, the switching component includes a moving component and a locking component. The frame has a first side and a second side opposite to each other. The moving component is installed between the punching component and the first side. The moving component is used to drive the punching component to move. The locking component is installed on the second side. The locking component is used to lock the moving component so as to drive the moving component to move toward the direction close to the punching area.

[0007] In some embodiments of this application, the locking component includes a first driving member and a pushing component, the first driving member being connected to the pushing component, and the first driving member being used to drive the pushing component to move in order to unlock or lock the moving component.

[0008] In some embodiments of this application, the pushing component includes a first locking member, and the moving component includes a second locking member, wherein the first locking member and the second locking member are locked or unlocked to each other.

[0009] In some embodiments of this application, one of the first locking member and the second locking member is provided with a recess, and the other of the first locking member and the second locking member is provided with a protrusion, at least a portion of which is located in the recess.

[0010] In some embodiments of this application, the moving component includes a slider, a fixed plate, a moving component, and a first elastic component. The slider is installed between the punching component and the first side, the fixed plate is installed between the slider and the punching component, one end of the first elastic component is connected to the fixed plate, and the second end of the first elastic component is connected to the moving component. The first elastic component is used to drive the moving component to move.

[0011] In some embodiments of this application, the first elastic component includes a linkage component and an elastic element; the linkage component includes a first connecting rod, a second connecting rod, and a first fixed rod and a second fixed rod arranged parallel to each other on both sides of the elastic element; one end of the first fixed rod is rotatably connected to the fixed plate, the other end of the first fixed rod is connected to one end of the first connecting rod and is angled to the first connecting rod, and the other end of the first connecting rod is rotatably connected to the moving element; one end of the second fixed rod is rotatably connected to the fixed plate, the other end of the second fixed rod is connected to one end of the second connecting rod and is angled to the second connecting rod, and the other end of the second connecting rod is rotatably connected to the moving element; one end of the elastic element is connected to the fixed plate, and the other end of the elastic element is connected to the moving element; the elastic element is used to drive the moving element to move, so that the moving element drives the first connecting rod and the second connecting rod to move closer to each other or further away from each other.

[0012] In some embodiments of this application, the pushing component includes a roller, the direction of which is perpendicular to the direction of movement of the moving member.

[0013] In some embodiments of this application, the frame is provided with a mounting groove, and the punching assembly includes a support seat and a punching component. The support seat and the punching component are disposed opposite to each other on both sides of the mounting groove. The support seat is used to support the material, and the punching component is used to move toward the support seat to punch the material.

[0014] In some embodiments of this application, the switching components are provided in two sets. One set of switching components is used to drive the support seat to move, and the other set of switching components is used to drive the punched part to move. Simple Explanation of the Diagram

[0015] Figure 1 is a front view of the punching device in one embodiment of this application.

[0016] Figure 2 is a partial schematic diagram of the switching component in the punching device according to an embodiment of this application.

[0017] Figure 3 is a partial schematic diagram of the punching device in one embodiment of this application.

[0018] Figure 4 is a partial schematic diagram of the punching device in one embodiment of this application.

[0019] Figure 5 is a partial schematic diagram of the punching device in one embodiment of this application. Implementation

[0020] The technical solutions in the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0022] When punching materials, conventional punching equipment typically uses different punching equipment for materials of different widths or thicknesses. It is not possible to punch materials of different widths or thicknesses on the same punching equipment. If the width or thickness of the material changes, the punching equipment needs to be changed, which is complicated and time-consuming, and cannot meet conventional production needs.

[0023] Therefore, in order to solve the above-mentioned technical problems, the embodiments of this application provide a punching device. Since a plurality of punching components are pre-installed on the frame of the punching device, and different punching components punch different materials, and each punching component includes a different punching head 201, when punching different materials, the punching component corresponding to that material can be moved to the punching area by a switching component, eliminating the need to change the punching components when changing materials. This simplifies operation, improves punching efficiency, and meets conventional production needs.

[0024] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0025] Please refer to Figures 1 to 5 simultaneously. One embodiment of this application discloses a punching device 100. The punching device 100 includes a frame 10, a plurality of punching assemblies 20, and a switching assembly 30. The plurality of punching assemblies 20 are spaced apart on the frame 10. Different punching assemblies 20 are used to punch different materials, and different punching assemblies 20 include different punching heads 201. The switching assembly 30 is mounted on the frame 10. The switching assembly 30 is used to move the punching assembly 20 corresponding to the material to the punching area, so that the punching assembly 20 drives the punching head 201 to punch the material in the punching area.

[0026] In some embodiments of this application, since a plurality of punching components 20 are pre-installed on the frame 10 of the punching device 100, different punching components 20 punch different materials. Different punching components 20 include different punching heads 201. Therefore, when punching different materials, the punching component 20 corresponding to the material can be moved to the punching area by the switching component 30 for punching. There is no need to replace the punching component 20 when changing materials. The operation is simple, the punching efficiency is improved, and the conventional production needs are met.

[0027] Understandably, since the frame 10 is equipped with a plurality of punching components 20, when punching is actually performed, it is necessary to determine the punching component 20 and punching area corresponding to the material. Then, the punching component 20 is used to move the determined punching component 20 to the punching area for punching. The whole operation process is simple and does not require replacement of the punching component 20, thus avoiding the problems of complicated operation and long time consumption caused by replacing the punching component 20, and improving punching efficiency.

[0028] In some embodiments of this application, the switching assembly 30 includes a moving assembly 31 and a locking assembly 32. The frame 10 has opposing first and second sides. The moving assembly 31 is disposed between the punching assembly 20 and the first side. The moving assembly 31 is used to move the punching assembly 20. The locking assembly 32 is disposed on the second side. The locking assembly 32 is used to lock the moving assembly 31 to move the moving assembly 31.

[0029] In some embodiments of this application, if the switching component 30 fails to lock the punching component 20 during the movement of the punching component 20, the positional stability of the punching component 20 will be poor during the movement of the punching component 20, which may lead to errors in the punching area and thus result in low punching accuracy. In this embodiment, before the switching component 30 moves the punching component 20, the moving component 31 and the locking component 32 cooperate to lock the punching component 20 to ensure the accuracy of the position of the punching area reached by the punching component 20.

[0030] In some embodiments of this application, referring to Figures 2 to 5, the locking assembly 32 includes a first driving member 320 and a pushing assembly 321. The first driving member 320 is connected to the pushing assembly 321. The first driving member 320 is used to drive the pushing assembly 321 to move, thereby unlocking or locking the moving assembly 31.

[0031] In some embodiments of this application, the pushing component 321 includes a first locking member 3210. The moving component 31 includes a second locking member 310. The first locking member 3210 and the second locking member 310 are locked or unlocked to each other.

[0032] In some embodiments of this application, one of the first locking member 3210 and the second locking member 310 is provided with a recess 3100. The other of the first locking member 3210 and the second locking member 310 is provided with a protrusion 32100. At least a portion of the protrusion 32100 is located in the recess 3100.

[0033] Understandably, the first locking member 3210 can be a recess 3100, and the second locking member 310 can be a protrusion 32100, or the first locking member 3210 can be a protrusion 32100, and the second locking member 310 can be a recess 3100. Locking is achieved by the cooperation of the protrusion 32100 and the recess 3100, which has a simple structure.

[0034] In some other alternative embodiments, the recess 3100 can be flared, and the protrusion 32100 can be a pin. By designing the recess 3100 as a flared shape, it is easier for the pin to move to the recess 3100, thereby improving the locking efficiency.

[0035] In some embodiments of this application, the moving component 31 includes a slider 311, a fixed plate 312, a moving component 313, and a first elastic component 314. The slider 311 is mounted between the punching component 20 and the first side. The fixed plate 312 is mounted between the slider 311 and the punching component 20. One end of the first elastic component 314 is connected to the fixed plate 312. The second end of the first elastic component 314 is connected to the moving component 313. The first elastic component 314 is used to drive the moving component 313 to move.

[0036] In some embodiments of this application, referring to FIG3, the first direction represents the X direction and the second direction represents the Y direction. By sliding the slider 311 on the first side of the frame 10, the slider block can move along the first direction on the frame 10. It can be understood that the slider block is fixedly connected to one side of the fixed plate 312, and the punching assembly 20 is fixedly connected to the other side of the fixed plate 312. The fixed plate 312 can drive the moving assembly 31 to move along the first direction. This indirect transmission method can ensure the stability of the punching assembly 20 during movement.

[0037] In some embodiments of this application, one end of the first elastic component 314 is fixedly connected to the fixed plate 312, and the other end of the first elastic component 314 is connected to the movable component 313. By means of the cooperation between the first elastic component 314, the fixed plate 312 and the movable component 313, the movable component 313 can be pushed to move along the second direction.

[0038] In some embodiments of this application, referring to FIG4, the first elastic component 314 includes a linkage component 3140 and an elastic element 3141. The linkage component 3140 includes a first connecting rod 31401, a second connecting rod 31402, and a first fixing rod 31403 and a second fixing rod 31404 arranged parallel to each other on both sides of the elastic element 3141. One end of the first fixing rod 31403 is rotatably connected to the fixing plate 312. The other end of the first fixing rod 31403 is connected to one end of the first connecting rod 31401 and is angled to the first connecting rod 31401. The other end of the first connecting rod 31401 is rotatably connected to the moving member 313. One end of the second fixing rod 31404 is rotatably connected to the fixing plate 312. The other end of the second fixing rod 31404 is connected to one end of the second connecting rod 31402 and is angled to the second connecting rod 31402. The other end of the second connecting rod 31402 is rotatably connected to the moving member 313. One end of the elastic member 3141 is connected to the fixed plate 312. The other end of the elastic member 3141 is connected to the moving member 313. The elastic member 3141 is used to drive the moving member 313 to move, so that the moving member 313 can drive the first connecting rod 31401 and the second connecting rod 31402 to move closer to or further away from each other.

[0039] In some embodiments of this application, after the locking assembly 32 and the moving assembly 31 are unlocked, during the process of the elastic force of the elastic member 3141 pushing the moving member 313 to move, the moving member 313 pushes the first connecting rod 31401 and the second connecting rod 31402 to move, so that the first connecting rod 31401 and the second connecting rod 31402 respectively push the end of the first fixing rod 31403 and the second fixing rod 31404 near the moving member 313 to rotate outward along the axial direction of the elastic member 3141, so that the fixing plate 312 and the first fixing rod 31403 and the second fixing rod 31404 interfere with each other. The interference prevents the fixing plate 312 from driving the punching assembly 20 to move along the first direction on the frame 10 after the locking assembly 32 and the moving assembly 31 are unlocked, thus avoiding the punching position deviation caused by the fixing plate 312 driving the punching assembly 20 to move during the punching process, and ensuring the stability of the position of the punching assembly 20 during punching.

[0040] Understandably, the elastic element 3141 may include a spring 31410 and a guide rod 31411. The guide rod 31411 can prevent uneven force on both sides during the movement of the linkage component 3140, which could lead to jamming during the movement, and ensure the smoothness of the push component 321 in pushing the moving component 313.

[0041] In some embodiments of this application, along a direction parallel to the second direction, the ends of the first fixing rod 31403 and the second fixing rod 31404 away from the moving member 313 are each provided with a positioning surface 31405. The frame 10 is also provided with a guide rail 12, which is arranged parallel to the second direction and has a gap with the positioning surface 31405. When the first connecting rod 31401 and the second connecting rod 31402 respectively push the first fixing rod 31403 and the second fixing rod 31404 to rotate outward along the axial direction of the elastic member 3141 at the ends close to the moving member 313, the positioning surface 31405 contacts the guide rail 12, which can limit the angle of outward rotation of the first fixing rod 31403 and the second fixing rod 31404, and avoid the problem of the equipment being damaged or jammed during movement due to excessive rotation angle.

[0042] In some embodiments of this application, the gap between the guide rail 12 and the positioning surface 31405 can be set to 0.15mm. The specific gap can be set according to the punching requirements. This embodiment does not impose any restrictions on this gap.

[0043] In some embodiments of this application, the pushing component 321 includes a roller 3211. The central axis of the roller 3211 is perpendicular to the direction of movement of the moving member 313.

[0044] In some embodiments of this application, by setting the central axis direction of the roller 3211 to be perpendicular to the moving direction of the moving member 313, when the roller 3211 pushes the moving member 313 to move along the second direction, the roller 3211 can automatically adjust the contact angle with the moving member 313 when it is pressed. This avoids the rigid constraint of the linkage component 3140 from failing to compensate for the gap between the fixed plate 312 and the first elastic component 314, which could lead to jamming during movement. This further ensures the smoothness of the pushing component 321 pushing the moving member 313 to move.

[0045] In some embodiments of this application, "mutually perpendicular" means substantially mutually perpendicular, that is, the direction of the central axis of the roller 3211 and the direction of movement of the moving member 313 may intersect.

[0046] In some embodiments of this application, the frame 10 is provided with a mounting groove 11. The punching assembly 20 includes a support 21 and a punching member 22. The support 21 and the punching member 22 are disposed opposite to each other on both sides of the mounting groove 11. The support 21 is used to support the material. The punching member 22 is used to move toward the support 21 to punch the material.

[0047] In some embodiments of this application, the mounting groove 11 is used for material passage. By mounting the support seat 21 and the punching part 22 on both sides of the mounting groove 11 respectively, during punching, since the support seat 21 is fixedly connected to the frame 10, the material is placed on the support seat 21, which can ensure the positional stability of the material during the punching process and help improve the punching accuracy.

[0048] In some embodiments of this application, the switching assembly 30 is provided in two sets. One set of the switching assemblies 30 is used to move the support 21. The other set of the switching assemblies 30 is used to move the punched part 22.

[0049] In some embodiments of this application, by setting two sets of switching components 30 and installing the two sets of switching components 30 on both sides of the mounting groove 11, and using the two sets of switching components 30 to drive the punching part 22 and the support seat 21 to move respectively, on the one hand, since the two sets of switching components 30 are installed on both sides of the mounting groove 11 respectively, it can be ensured that the material passes smoothly through the mounting groove 11. On the other hand, by using the two sets of switching components 30 to drive the punching part 22 and the support seat 21 to move respectively, the punching part 22 and the support seat 21 can be independently controlled. By driving independently, the load pressure of the first driving component 320 (such as the high-frequency impact of the punching part 22) is reduced, the overload of the first driving component 320 and the wear of the transmission components are reduced, and the service life of the equipment is extended.

[0050] In some embodiments of this application, further referring to Figures 2 and 3, the punching device 100 further includes a second driving member 23 and a sliding plate 24. The sliding plate 24 is slidably connected to the second side. The sliding plate 24 is provided with a sliding groove. The sliding groove communicates with the mounting groove 11. The first switching assembly 30 has a first mounting portion and a second mounting portion. The first mounting portion passes through the sliding groove near one end of the support seat 21 and extends out of the mounting groove 11. The second mounting portion is connected to the sliding plate 24, and the second switching assembly 30 has a third mounting portion and a fourth mounting portion. The third mounting portion passes through the sliding groove near one end of the punching member 22 and extends out of the mounting groove 11. The fourth mounting portion is connected to the sliding plate 24. The second driving member 23 is connected to the sliding plate 24. The second driving member 23 is used to drive the sliding plate 24 to move. The sliding plate 24 drives the first switching component 30 and the second switching component 30 to move synchronously along the second direction. This avoids positional errors caused by the punching component 22 and the support seat 21 being controlled by different switching components 30, ensuring the accuracy of the position of the support assembly and the punching component 22, thereby improving the accuracy of punching.

[0051] In some embodiments of this application, the second drive member 23 may be a motor, which can precisely move the support 21 and the punching member 22 to the punching area.

[0052] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described with reference to the embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and substance of the technical solutions of this application.

[0053] 100: Punching device 10: Rack 11: Mounting slot 12: Guide rail 20: Punching assembly 201: Punching head 21: Support seat 22: Punched parts 23: Second drive unit 24: Sliding plate 30: Switching Components 31: Mobile Components 310: Second locking element 3100: concave part 311: Slider 312: Fixing plate 313: Moving parts 314: First elastic component 3140: Linkage Component 31401: First connecting rod 31402: Second connecting rod 31403: First fixing rod 31404: Second fixing rod 31405: Positioning Surface 3141: Elastic component 31410: Spring 31411: Guide rod 32: Locking assembly 320: First driving component 321: Drive Component 3210: First locking element 32100:convex part 3211: Roller X: First direction Y: Second direction

Claims

1. A punching device, improved in that the punching device comprises: frame; A plurality of punching assemblies are spaced apart on the frame. Different punching assemblies are used to punch different materials, and each punching assembly includes a different punching head. A switching assembly is mounted on the frame. The switching assembly is used to move the punching assembly corresponding to the material to the punching area, so that the punching assembly drives the punching head to punch the material in the punching area.

2. The punching apparatus as described in claim 1, wherein, The switching assembly includes a moving assembly and a locking assembly. The frame has a first side and a second side opposite to each other. The moving assembly is installed between the punching assembly and the first side. The moving assembly is used to drive the punching assembly to move. The locking assembly is installed on the second side. The locking assembly is used to lock the moving assembly so as to drive the moving assembly to move toward the punching area.

3. The punching apparatus as described in claim 2, wherein, The locking assembly includes a first driving member and a pushing component. The first driving member is connected to the pushing component and is used to drive the pushing component to move in order to unlock or lock the moving component.

4. The punching apparatus as described in claim 3, wherein, The pushing component includes a first locking member, and the moving component includes a second locking member, wherein the first locking member and the second locking member are locked or unlocked to each other.

5. The punching apparatus as described in claim 4, wherein, One of the first locking member and the second locking member has a recess, and the other of the first locking member and the second locking member has a protrusion, with at least a portion of the protrusion located in the recess.

6. The punching apparatus as described in claim 3, wherein, The moving component includes a slider, a fixed plate, a moving component, and a first elastic component. The slider is installed between the punching component and the first side. The fixed plate is installed between the slider and the punching component. One end of the first elastic component is connected to the fixed plate, and the second end of the first elastic component is connected to the moving component. The first elastic component is used to drive the moving component to move.

7. The punching apparatus as described in claim 6, wherein, The first elastic component includes a linkage component and an elastic element; the linkage component includes a first connecting rod, a second connecting rod, and a first fixed rod and a second fixed rod arranged parallel to each other on both sides of the elastic element. One end of the first fixed rod is rotatably connected to the fixed plate, and the other end of the first fixed rod is connected to one end of the first connecting rod and is set at an angle to the first connecting rod. The other end of the first connecting rod is rotatably connected to the moving element. One end of the second fixed rod is rotatably connected to the fixed plate, and the other end of the second fixed rod is connected to one end of the second connecting rod and is set at an angle to the second connecting rod. The other end of the second connecting rod is rotatably connected to the moving element. One end of the elastic element is connected to the fixed plate, and the other end of the elastic element is connected to the moving element. The elastic element is used to drive the moving element to move, so that the moving element drives the first connecting rod and the second connecting rod to move closer to each other or further away from each other.

8. The punching apparatus as described in claim 7, wherein, The pushing component includes a roller, the direction of which is perpendicular to the direction of movement of the moving member.

9. The punching apparatus as described in claim 2, wherein, The frame is provided with a mounting slot, and the punching assembly includes a support seat and a punching component. The support seat and the punching component are disposed opposite to each other on both sides of the mounting slot. The support seat is used to support the material, and the punching component is used to move toward the support seat to punch the material.

10. The punching apparatus as described in claim 9, wherein, The switching components are provided in two sets. One set of switching components is used to drive the support seat to move, and the other set of switching components is used to drive the punched part to move.

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