Punching device for bus processing

Abstract

The utility model relates to the technical field of bus processing, and discloses a punching device for bus processing, which comprises an n-shaped frame, a hydraulic cylinder, an H-shaped frame, a punching column, a linear bearing, an optical axis, a fixing ring, a pressing plate, a spring and a supporting plate. In the using process, the hydraulic cylinder is controlled to work, the H-shaped frame can be driven to move downwards, then the linear bearings on the two sides are driven to move downwards, and the pressing plate can move downwards along with the linear bearings under the elastic force action of the springs on the two sides. After the pressing plate abuts against a to-be-punched bus placed on the supporting plate, the springs on the two sides can be continuously compressed along with continuous downward movement of the H-shaped frame. At the moment, elastic force generated by deformation of the springs on the two sides can act on the pressing plate, and therefore the bus to be punched is pressed. And meanwhile, under the driving of the H-shaped frame, the punching column can continuously move downwards and sequentially penetrate through the first through hole and the second through hole, and punching work of the bus is completed. In addition, due to the fact that the pressing plate can press the whole periphery of the to-be-punched area, the anti-turning-up effect is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of busbar processing, for example to a punching device for busbar processing. BACKGROUND

[0002] A switch cabinet busbar processing equipment is disclosed in related technology (publication number: CN220920615U), which comprises a base, an adjusting groove, an n-shaped plate, a control panel, a punching die, a collecting groove, a rectangular plate, a driving motor, a disc, a fixing rod, a fixing frame, a limiting plate, a connecting plate, a movable plate, a punch, a servo motor, a transmission belt, a worm, a worm wheel, an L-shaped plate, a threaded pipe, a threaded rod and a sliding block.

[0003] In the process of implementing the above-mentioned embodiments, it is found that at least the following problems exist in the related technology:

[0004] The switch cabinet busbar processing equipment realizes the lifting movement of the punch by controlling the driving motor to work, so as to punch the busbar placed in the punching die. By controlling the servo motor to work, the two L-shaped plates are lifted or lowered, so as to press or loosen the busbar placed in the punching die, so as to avoid the busbar from being turned up during the punching process. However, the two L-shaped plates can only press the two sides of the punching area, and cannot press the whole four sides of the punching area, so the anti-turning effect is poor.

[0005] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0006] In order to have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not a general review, nor does it determine the key / important components or delineate the protection scope of these embodiments, but serves as a prelude to the detailed description below.

[0007] The busbar processing punching device provided by the embodiments of the present disclosure can improve the anti-turning effect.

[0008] In some embodiments, the punching device for busbar processing comprises an n-shaped frame, a hydraulic cylinder installed on the top wall of the n-shaped frame along the height direction of the n-shaped frame, an H-shaped frame installed on the moving plate of the hydraulic cylinder and located inside the n-shaped frame, a punching column installed on the H-shaped frame along the height direction of the n-shaped frame, linear bearings respectively installed on the opposite side walls of the H-shaped frame along the height direction of the n-shaped frame, optical shafts respectively passing through the linear bearings, fixed rings respectively installed on the top ends of the optical shafts, a pressing plate installed on the bottom ends of the optical shafts and located below the punching column along the height direction of the n-shaped frame, the pressing plate comprising a first through hole, springs respectively sleeved on the optical shafts and located between the pressing plate and the linear bearings, and a supporting plate installed between the opposite side walls of the n-shaped frame and located below the pressing plate along the height direction of the n-shaped frame, the supporting plate comprising a second through hole, wherein the second through hole, the first through hole, the punching column and the moving end of the hydraulic cylinder are coaxially distributed, and the punching column can pass through the first through hole and the second through hole in sequence under the drive of the hydraulic cylinder.

[0009] Optionally, the n-shaped frame comprises a first horizontal plate, first vertical plates connected to the bottom surface of the first horizontal plate and located on both sides of the first horizontal plate along the width direction of the n-shaped frame, and the planes where the first vertical plates are located are parallel to each other, wherein the first horizontal plate is the top wall of the n-shaped frame, and the first vertical plates are the opposite side walls of the n-shaped frame.

[0010] Optionally, the H-shaped frame comprises a second horizontal plate connected to the moving end of the hydraulic cylinder, the punching column being installed on the bottom surface of the second horizontal plate, second vertical plates connected to the second horizontal plate and located on both sides of the second horizontal plate along the width direction of the n-shaped frame, and the planes where the second vertical plates are located are parallel to each other, wherein the second vertical plates are the opposite side walls of the H-shaped frame.

[0011] Optionally, it further comprises a bottom plate connected to the opposite side walls of the n-shaped frame and located below the n-shaped frame along the height direction of the n-shaped frame.

[0012] Optionally, it further comprises a base respectively installed at the four corners of the bottom plate, and the base at each corner is used to abut against the ground.

[0013] Optionally, it further comprises a guide rail respectively installed on the opposite side walls of the n-shaped frame along the height direction of the n-shaped frame, and a sliding block respectively installed on the guide rails and connected to the opposite side walls of the H-shaped frame.

[0014] Optionally, it further comprises limiting pins, which are respectively installed on the opposite two side walls of the n-shaped frame and are respectively located at the top ends of the two guide rails.

[0015] Optionally, it further comprises first metal gaskets, which are respectively sleeved on the two optical shafts and are respectively located between the two springs and the two linear bearings.

[0016] Optionally, it further comprises second metal gaskets, which are respectively sleeved on the two optical shafts and are respectively located between the two springs and the pressing plates.

[0017] The punching device for busbar processing provided by the embodiment of the present disclosure can achieve the following technical effects:

[0018] The punching device for busbar processing provided by the embodiment of the present disclosure comprises an n-shaped frame, a hydraulic cylinder, an H-shaped frame, a punching column, a linear bearing, an optical shaft, a fixing ring, a pressing plate, a spring and a support plate. The hydraulic cylinder is installed on the top wall of the n-shaped frame in the height direction of the n-shaped frame and is used to provide driving force to realize linear movement function. The H-shaped frame is installed on the moving plate of the hydraulic cylinder and is located inside the n-shaped frame and moves linearly under the driving of the hydraulic cylinder. The punching column is installed on the H-shaped frame in the height direction of the n-shaped frame and is used to punch the busbar. The linear bearings are respectively installed on the opposite two side walls of the H-shaped frame in the height direction of the n-shaped frame and are respectively used to support the slidable optical shafts. The optical shafts are respectively arranged in the two linear bearings, and the two optical shafts and the two linear bearings jointly function as guiding and supporting. The fixing rings are respectively installed on the top ends of the two optical shafts and are respectively used to function as limiting to prevent the two optical shafts from falling out of the two linear bearings. The pressing plates are installed on the bottom ends of the two optical shafts and are located below the punching column in the height direction of the n-shaped frame, and the pressing plates are used to press the busbar to be punched. The pressing plates comprise first through holes, and the first through holes are used to pass through the punching column. The springs are respectively sleeved on the two optical shafts and are respectively located between the pressing plates and the two linear bearings and are all used to provide elastic force. The support plates are installed between the opposite two side walls of the n-shaped frame and are located below the pressing plates in the height direction of the n-shaped frame, and the support plates are used to support the busbar to be punched. The support plates comprise second through holes, and the second through holes are also used to pass through the punching column. The second through holes, the first through holes, the punching column and the moving end of the hydraulic cylinder are coaxially distributed, and under the driving of the hydraulic cylinder, the punching column can pass through the first through holes and the second through holes in sequence.

[0019] During use, the hydraulic cylinder is controlled to work, thereby driving the H-shaped frame to move downward, and further driving the linear bearings on both sides to move downward. Under the elastic force of the springs on both sides, the pressing plate can move downward. When the pressing plate abuts against the busbar to be punched placed on the support plate, the springs on both sides can be continuously compressed with the continuous downward movement of the H-shaped frame. At this time, the elastic force generated by the deformation of the springs on both sides acts on the pressing plate, thereby pressing the busbar to be punched. At the same time, the punching column is continuously moved downward under the driving of the H-shaped frame, sequentially passes through the first through hole and the second through hole, and completes the punching work of the busbar. The busbar can be punched while being pressed. Moreover, since the pressing plate can press the entire periphery of the area to be punched, the anti-turning-up effect is improved.

[0020] The foregoing general description and the following description are only exemplary and explanatory, and are not intended to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] One or more embodiments are illustrated by way of example with reference to the accompanying drawings, which are schematic and are not intended to be limiting of the embodiments, and in which like reference numerals designate similar elements in the figures, and in which:

[0022] Figure 1 is a sectional view of a punching device for busbar processing provided by an embodiment of the present disclosure;

[0023] Figure 2 is a sectional view of a punching device for busbar processing provided by an embodiment of the present disclosure; Figure 1 is an enlarged structure schematic view of A in FIG. 1;

[0024] Figure 3 is a front view of a punching device for busbar processing provided by an embodiment of the present disclosure;

[0025] Figure 4 is a sectional view of B-B in FIG. 1. Figure 3

[0026] Reference signs:

[0027] 1: n-shaped frame; 2: hydraulic cylinder; 3: H-shaped frame; 4: punching column; 5: linear bearing; 6: optical axis; 7: fixed ring; 8: pressing plate; 9: spring; 10: support plate; 11: bottom plate; 12: base; 13: guide rail; 14: sliding block; 15: limit pin; 16: first metal gasket; 17: second metal gasket. DETAILED DESCRIPTION

[0028] ​In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure is described in detail below, and the accompanying drawings are used for reference only and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0029] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0031] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0032] Unless otherwise specified, the term "a plurality of" means two or more.

[0033] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B represents: A or B.

[0034] The term "and / or" is a description of the association between objects, which means that there can be three relationships. For example, A and / or B, which means: A or B, or, A and B, the three relationships.

[0035] It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0036] In combination with Figures 1 to 4 As shown in the figure, the present disclosure provides a punching device for busbar processing, which comprises an n-shaped frame 1, a hydraulic cylinder 2, an H-shaped frame 3, a punching column 4, a linear bearing 5, an optical shaft 6, a fixed ring 7, a pressing plate 8, a spring 9 and a support plate 10. The hydraulic cylinder 2 is installed on the top wall of the n-shaped frame 1 along the height direction of the n-shaped frame 1, and is used to provide driving force to realize linear movement function. The H-shaped frame 3 is installed on the moving plate of the hydraulic cylinder 2 and is located inside the n-shaped frame 1, and makes linear movement under the driving of the hydraulic cylinder 2. The punching column 4 is installed on the H-shaped frame 3 along the height direction of the n-shaped frame 1, and is used to punch the busbar. The linear bearings 5 are respectively installed on the opposite sides of the H-shaped frame 3 along the height direction of the n-shaped frame 1, and are respectively used to support the slidable optical shafts 6. The optical shafts 6 are respectively arranged in the linear bearings 5, and the optical shafts 6 and the linear bearings 5 jointly play a guiding and supporting role. The fixed rings 7 are respectively installed on the top ends of the optical shafts 6, and are respectively used to limit the positions of the optical shafts 6 to prevent the optical shafts 6 from falling out of the linear bearings 5. The pressing plate 8 is installed on the bottom ends of the optical shafts 6 and is located below the punching column 4 along the height direction of the n-shaped frame 1, and is used to press the busbar to be punched. The pressing plate 8 comprises a first through hole, and the first through hole is used to pass through the punching column 4. The springs 9 are respectively sleeved on the optical shafts 6 and are respectively located between the pressing plate 8 and the linear bearings 5, and are all used to provide elastic force. The support plate 10 is installed between the opposite side walls of the n-shaped frame 1 and is located below the pressing plate 8 along the height direction of the n-shaped frame 1, and is used to support the busbar to be punched. The support plate 10 comprises a second through hole, and the second through hole is also used to pass through the punching column 4. The second through hole, the first through hole, the punching column 4 and the moving end of the hydraulic cylinder 2 are coaxially arranged, and under the driving of the hydraulic cylinder 2, the punching column 4 can pass through the first through hole and the second through hole in sequence.

[0037] The punching device for busbar processing provided by the present disclosure can control the working of the hydraulic cylinder 2, drive the H-shaped frame 3 to move downward, and then drive the linear bearings 5 on both sides to move downward. Under the elastic force of the springs 9 on both sides, the pressing plate 8 can move downward. When the pressing plate 8 abuts against the busbar to be punched placed on the support plate 10, the springs 9 on both sides can be continuously compressed as the H-shaped frame 3 continuously moves downward. At this time, the elastic force generated by the deformation of the springs 9 on both sides will act on the pressing plate 8, thereby pressing the busbar to be punched. At the same time, under the driving of the H-shaped frame 3, the punching column 4 will continuously move downward and pass through the first through hole and the second through hole in sequence, thereby completing the punching work of the busbar. The busbar can be punched while being pressed. Moreover, since the pressing plate 8 can press the entire periphery of the area to be punched, the anti-turning-up effect is improved.

[0038] Optionally, in combination with Figure 1 and Figure 3 As shown in the figure, the n-shaped frame 1 includes a first horizontal plate and a first vertical plate. The first vertical plate is connected to the bottom surface of the first horizontal plate and is located on both sides of the first horizontal plate along the width direction of the n-shaped frame 1, and the planes where the two first vertical plates are located are parallel to each other. Among them, the first horizontal plate is the top wall of the n-shaped frame 1, and the two first vertical plates are the opposite side walls of the n-shaped frame 1.

[0039] In the embodiment of the present disclosure, the first horizontal plate and the first vertical plate located on both sides of the bottom surface of the first horizontal plate are combined into the n-shaped frame 1. The first horizontal plate is used to support the installation of the hydraulic cylinder 2, and the two first vertical plates are used to support the installation of the support plate 10.

[0040] Optionally, in combination with Figure 1 and Figure 3 As shown in the figure, the H-shaped frame 3 includes a second horizontal plate and a second vertical plate. The second horizontal plate is connected to the moving end of the hydraulic cylinder 2, and the stamping column 4 is installed on the bottom surface of the second horizontal plate. The second vertical plate is connected to the second horizontal plate and is located on both sides of the second horizontal plate along the width direction of the n-shaped frame 1, and the planes where the two second vertical plates are located are parallel to each other. Among them, the two second vertical plates are the opposite side walls of the H-shaped frame 3.

[0041] In the embodiment of the present disclosure, the second horizontal plate and the second vertical plate located on both sides of the second horizontal plate are combined into the H-shaped frame 3. The second horizontal plate is used to be connected with the moving end of the hydraulic cylinder 2 and support the installation of the stamping column 4, and the two second vertical plates are used to support the installation of the linear bearing 5.

[0042] Optionally, in combination with Figure 1 and Figure 3 As shown in the figure, it also includes a bottom plate 11. The bottom plate 11 is connected to the opposite side walls of the n-shaped frame 1 and is located below the n-shaped frame 1 along the height direction of the n-shaped frame 1.

[0043] In the embodiment of the present disclosure, it also includes a bottom plate 11 connected to the opposite side walls of the n-shaped frame 1 and located below the n-shaped frame 1. The bottom plate 11 can be combined with the n-shaped frame 1 to form a frame structure, thereby improving the structural strength of the n-shaped frame 1.

[0044] Optionally, in combination with Figure 1 and Figure 3 As shown in the figure, it also includes a base 12. The base 12 is installed at the four corners of the bottom plate 11 respectively, and the base 12 at the four corners is used to abut against the ground.

[0045] In the embodiment of the present disclosure, it also includes a base 12 installed at the four corners of the bottom plate 11 respectively. The base 12 at the four corners is used to abut against the ground, thereby supporting the entire device.

[0046] Optionally, in combination with Figures 1 to 4As shown, it also includes guide rails 13 and sliding blocks 14. The guide rails 13 are respectively installed on the opposite two side walls of the n-shaped frame 1 along the height direction of the n-shaped frame 1. The sliding blocks 14 are respectively installed on the two guide rails 13 and are respectively connected with the opposite two side walls of the H-shaped frame 3.

[0047] In the embodiments of the present disclosure, the two guide rails 13 and the two sliding blocks 14 jointly play a role of guiding and supporting to improve the stability of the H-shaped frame 3 when moving and reduce the radial force received by the moving end of the hydraulic cylinder 2.

[0048] Optionally, in combination with Figure 3 As shown, it also includes limit pins 15. The limit pins 15 are respectively installed on the opposite two side walls of the n-shaped frame 1 and are respectively located at the top ends of the two guide rails 13.

[0049] In the embodiments of the present disclosure, the limit pins 15 are respectively installed on the opposite two side walls of the n-shaped frame 1 and are respectively located at the top ends of the two guide rails 13. The two limit pins 15 are both used for limiting to prevent the two sliding blocks 14 from colliding with the top wall of the n-shaped frame 1.

[0050] Optionally, in combination with Figure 1 and Figure 2 As shown, it also includes first metal gaskets 16. The first metal gaskets 16 are respectively sleeved on the two optical shafts 6 and are respectively located between the two springs 9 and the two linear bearings 5.

[0051] In the embodiments of the present disclosure, the first metal gaskets 16 are respectively sleeved on the two optical shafts 6 and are respectively located between the two springs 9 and the two linear bearings 5. The two first metal gaskets 16 are both used for protection to avoid the surface of the two linear bearings 5 being worn and damaged by the two springs 9.

[0052] Optionally, in combination with Figures 1 to 3 As shown, it also includes second metal gaskets 17. The second metal gaskets 17 are respectively sleeved on the two optical shafts 6 and are respectively located between the two springs 9 and the pressing plates 8.

[0053] In the embodiments of the present disclosure, the second metal gaskets 17 are respectively sleeved on the two optical shafts 6 and are respectively located between the two springs 9 and the pressing plates 8. The two second metal gaskets 17 are both used for protection to avoid the surface of the pressing plates 8 being worn and damaged by the two springs 9.

[0054] The above description and drawings suffice to fully enable one skilled in the art to practice the embodiments of the present disclosure. Other embodiments can include structural and other changes. The embodiments are merely representative of possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be varied. Portions and features of some embodiments can be included in, or substituted for, portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and can be varied in a variety of ways. The scope of the present disclosure is limited only by the claims that follow.

Claims

1. A punching device for busbar processing, characterized by comprising: The utility model relates to a kind of stamping device, including: N-shaped frame; Hydraulic cylinder, along the height direction of the n-shaped frame, is mounted to the top wall of the n-shaped frame; H-shaped frame, is mounted to the moving plate of the hydraulic cylinder, and is located inside the n-shaped frame; Punching column, along the height direction of the n-shaped frame, is mounted to the H-shaped frame; Linear bearing, along the height direction of the n-shaped frame, is respectively mounted to the opposite two side walls of the H-shaped frame; Optical axis, is respectively provided in two linear bearings; Fixed ring, is respectively mounted to the top end of two optical axes; Pressing plate, is respectively mounted to the bottom end of two optical axes, and is located below the punching column along the height direction of the n-shaped frame, and the pressing plate includes first through-hole; Spring, is respectively sleeved on two optical axes, and is respectively located between the pressing plate and two linear bearings. Support plate, is mounted between the opposite two side walls of the n-shaped frame, and is located below the pressing plate along the height direction of the n-shaped frame, and the support plate includes second through-hole; Wherein, the second through-hole, the first through-hole, the punching column and the moving end of the hydraulic cylinder are coaxial distribution, under the drive of the hydraulic cylinder, the punching column can pass through the first through-hole and the second through-hole in turn.

2. The punching device for busbar processing according to claim 1, characterized in that, The n-shaped frame includes: First horizontal plate; First vertical plate, is connected to the bottom surface of the first horizontal plate, and is located on both sides of the first horizontal plate along the width direction of the n-shaped frame, and the planes where two first vertical plates are located are parallel to each other; Wherein, the first horizontal plate is the top wall of the n-shaped frame, and the opposite two side walls of the n-shaped frame are two first vertical plates.

3. The punching device for busbar processing according to claim 1, characterized in that, The H-shaped frame includes: Second horizontal plate, is connected to the moving end of the hydraulic cylinder, and the punching column is mounted to the bottom surface of the second horizontal plate; Second vertical plate, is connected to the second horizontal plate, and is located on both sides of the second horizontal plate along the width direction of the n-shaped frame, and the planes where two second vertical plates are located are parallel to each other; Wherein, the opposite two side walls of the H-shaped frame are two second vertical plates.

4. The punching device for busbar processing according to claim 1, characterized in that, Further including: Bottom plate, is connected to the opposite two side walls of the n-shaped frame, and is located below the n-shaped frame along the height direction of the n-shaped frame.

5. The punching device for busbar processing according to claim 4, characterized in that, Further including: Base, is respectively mounted at four corners of the bottom plate, and four corners of the base are used to abut against ground.

6. The punching device for busbar processing according to claim 1, characterized in that, Further including: Guide rail, is respectively mounted to the opposite two side walls of the n-shaped frame along the height direction of the n-shaped frame; Slide block, is respectively mounted to two guide rails, and is respectively connected with the opposite two side walls of the H-shaped frame.

7. The punching device for busbar processing according to claim 6, characterized in that, Further including: Limiting pin, is respectively mounted to the opposite two side walls of the n-shaped frame, and is respectively located at the top end of two guide rails.

8. The punching device for busbar processing according to any one of claims 1 to 7, characterized in that, Further including: First metal gasket, is respectively sleeved on two optical axes, and is respectively located between two springs and two linear bearings.

9. The punching device for busbar processing according to any one of claims 1 to 7, characterized in that, Further including: Second metal gasket, is respectively sleeved on two optical axes, and is respectively located between two springs and the pressing plate.

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