Automatic cutting device for distribution box shell

Abstract

The utility model relates to distribution box shell cutting processing technical field, especially for a kind of distribution box shell automatic cutting device, including base, support rod and control device, the top of base is fixedly connected with the four support rods of symmetric setting, the top of support rod is fixedly connected with control device, the right side of control device is fixedly connected with first motor, the output of first motor is fixedly connected with the first screw rod of penetrating control device, the outside of first screw rod is threadedly connected with the first connecting block in the inside of control device, the bottom of first connecting block is fixedly connected with fixed base, in the utility model, first fixed plate, limit shell, connecting strip and second fixed plate can drive first laser cutting head and second laser cutting head to cut the two sides of distribution box shell simultaneously, substantially improve the cutting efficiency of thick plate, avoid cutting time too long to damage plate cutting edge and appear hanging slag phenomenon.

Description

Technical Field

[0001] This utility model relates to the field of electrical distribution box shell cutting and processing technology, specifically an automatic cutting device for electrical distribution box shells. Background Technology

[0002] The automatic cutting device for distribution box enclosures is an automated equipment used for efficient and precise cutting of distribution box enclosure materials. Widely used in the electrical equipment manufacturing industry, it is constructed with a high-strength metal frame to ensure stability. Equipped with adjustable feet or shock-absorbing devices, it adapts to different workshop floor environments. Based on an industrial computer (IPC) or PLC numerical control system, it supports CAD / CAM software programming (such as AutoCAD and SolidWorks), can import cutting path files, and achieve automated programming and processing. It is equipped with photoelectric sensors, encoders, or vision inspection cameras to monitor the position, size, and cutting accuracy of the material in real time, ensuring that the cutting trajectory matches the design drawings.

[0003] Existing automatic cutting devices for distribution box shells generally use planar cutting to cut directly from the surface of the distribution box. When cutting thicker distribution box plates, the cutting efficiency will decrease to a certain extent, resulting in a reduction in overall cutting efficiency. Due to the long cutting time, there is a risk of slag buildup, which affects the cutting quality. Therefore, to address the above problems, an automatic cutting device for distribution box shells is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic cutting device for the outer casing of a distribution box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic cutting device for the outer casing of a distribution box includes a base, support rods, and a control device. Four symmetrically arranged support rods are fixedly connected to the top of the base. The control device is fixedly connected to the top of each support rod. A first motor is fixedly connected to the right side of the control device. A first lead screw penetrating the control device is fixedly connected to the output end of the first motor. A first connecting block located inside the control device is threaded to the outer side of the first lead screw. A fixed seat is fixedly connected to the bottom end of the first connecting block. A second motor is fixedly connected to the front side of the fixed seat. A second lead screw located inside the fixed seat is fixedly connected to the output end of the second motor. A second connecting block located inside the fixed seat is threaded to the outer side of the second lead screw. A first fixing plate is fixedly connected to the bottom end of the second connecting block. A first laser cutting head is fixedly connected to the bottom end of the first fixing plate. [Further details about the first fixing plate are not provided in the original text.] A limiting shell is located in front of the first laser cutting head. A connecting strip is slidably connected to the inner side of the limiting shell. A first limiting groove is opened on the front side of the limiting shell, and a second limiting groove is opened on the front side of the connecting strip. A limiting block is provided inside the first and second limiting grooves. A threaded hole is opened on the front side of the limiting shell on the left side of the first limiting groove. A bolt that passes through the limiting block is threaded into the threaded hole. A symmetrically arranged support block is fixedly connected to the outer side of the support rod. A symmetrically arranged hydraulic rod is fixedly connected between the base and the control device, and the hydraulic rod passes through the support block. A clamping plate is fixedly connected to the end of the hydraulic rod away from the base and the control device. An anti-slip layer is fixedly connected to the side of the clamping plate away from the hydraulic rod. A second fixing plate is fixedly connected to the bottom end of the connecting strip, and a second laser cutting head located directly below the first laser cutting head is fixedly connected to the top end of the second fixing plate.

[0007] Preferably, there are four first limiting grooves, which are evenly arranged at intervals on the surface of the limiting shell, and the inner shape of the first limiting groove and the second limiting groove matches the shape of the portion of the limiting block located inside the first limiting groove and the second limiting groove.

[0008] Preferably, the hydraulic rods, clamping plates, and anti-slip layers are arranged in groups of eight, and four groups of hydraulic rods, clamping plates, and anti-slip layers are arranged in groups of two, with the groups arranged symmetrically at the top of the base and the bottom of the control device.

[0009] Preferably, the first fixing plate, the limiting shell, the connecting strip, and the second fixing plate are a group, and the first fixing plate, the limiting shell, the connecting strip, and the second fixing plate are combined together to form a C-shape.

[0010] Preferably, the support block is in the shape of a cuboid, and there are eight support blocks. Two support blocks and one support rod form a group, and there are four groups in total, which are symmetrically arranged between the base and the control device.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the first and second laser cutting heads can be driven by the second connecting block, the first fixing plate, the limiting shell, the connecting strip, the second fixing plate, the first laser cutting head, and the second laser cutting head to cut both sides of the distribution box shell simultaneously. This greatly improves the cutting efficiency of thick plates and avoids the phenomenon of slag accumulation caused by excessive cutting time damaging the cutting edge of the plate. This solves the problem that existing automatic cutting devices for distribution box shells generally use planar cutting to cut directly from the surface of the distribution box. When cutting thicker distribution box plates, the cutting efficiency will decrease to a certain extent, resulting in a decrease in overall cutting efficiency. Due to the long cutting time, there is a risk of slag accumulation, which affects the cutting quality.

[0013] 2. In this utility model, by setting components such as limiting shell, connecting strip, first limiting groove, second limiting groove, limiting block, threaded hole and bolt, the distance between the first laser cutting head and the second laser cutting head can be freely adjusted according to the current plate thickness to adjust to the optimal cutting distance, thereby meeting the cutting of power distribution box shell plates of various thicknesses. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a detailed structural diagram of the limiting block of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model viewed from below.

[0017] In the diagram: 1. Base; 2. Support rod; 3. Control device; 4. First motor; 5. First lead screw; 6. First connecting block; 7. Fixed seat; 8. Second motor; 9. Second lead screw; 10. Second connecting block; 11. First fixing plate; 12. Limiting shell; 13. Connecting strip; 14. First limiting groove; 15. Second limiting groove; 16. Limiting block; 17. Threaded hole; 18. Bolt; 19. Support block; 20. Hydraulic rod; 21. Clamping plate; 22. Anti-slip layer; 23. Second fixing plate; 24. First laser cutting head; 25. Second laser cutting head. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0021] Please see Figure 1-3 This utility model provides a technical solution:

[0022] An automatic cutting device for the casing of a distribution box includes a base 1, support rods 2, and a control device 3. Four symmetrically arranged support rods 2 are fixedly connected to the top of the base 1. The control device 3 is fixedly connected to the top of the support rods 2. A first motor 4 is fixedly connected to the right side of the control device 3. A first lead screw 5 penetrating the control device 3 is fixedly connected to the output end of the first motor 4. A first connecting block 6 located inside the control device 3 is threaded to the outer side of the first lead screw 5. A fixing seat 7 is fixedly connected to the bottom end of the first connecting block 6. A second motor 8 is fixedly connected to the front side of the fixing seat 7. A second lead screw 9 located inside the fixing seat 7 is fixedly connected to the output end of the second motor 8. A second connecting block 10 located inside the fixing seat 7 is threaded to the outer side of the second lead screw 9. A first fixing plate 11 is fixedly connected to the bottom end of the second connecting block 10. A first laser cutting head 24 is fixedly connected to the bottom end of the first fixing plate 11. A limiting device located in front of the first laser cutting head 24 is fixedly connected to the bottom end of the first fixing plate 11. The inner side of the limiting shell 12 is slidably connected to the connecting strip 13. The front side of the limiting shell 12 has a first limiting groove 14, and the front side of the connecting strip 13 has a second limiting groove 15. The first limiting groove 14 and the second limiting groove 15 are provided with limiting blocks 16. The front side of the limiting shell 12 has a threaded hole 17 located to the left of the first limiting groove 14. The threaded hole 17 is threaded with a bolt 18 that passes through the limiting block 16. The outer side of the support rod 2 is fixedly connected to symmetrically arranged support blocks 19. The base 1 and the control device 3 are both fixedly connected to symmetrically arranged hydraulic rods 20, and the hydraulic rods 20 pass through the support blocks 19. The end of the hydraulic rod 20 away from the base 1 and the control device 3 is fixedly connected to a clamping plate 21. The side of the clamping plate 21 away from the hydraulic rod 20 is fixedly connected to an anti-slip layer 22. The bottom end of the connecting strip 13 is fixedly connected to a second fixing plate 23. The top end of the second fixing plate 23 is fixedly connected to a second laser cutting head 25 located directly below the first laser cutting head 24.

[0023] There are four first limiting grooves 14, which are evenly spaced on the surface of the limiting shell 12. The inner shape of the first limiting groove 14 and the second limiting groove 15 matches the shape of the portion of the limiting block 16 located inside the first limiting groove 14 and the second limiting groove 15. By setting multiple sets of first limiting grooves 14, cutting of plates of various thicknesses can be achieved. The matching shape of the limiting block 16, the first limiting groove 14 and the second limiting groove 15 makes the connection more stable. The hydraulic rod 20, the clamping plate 21 and the anti-slip layer 22 are in one group, and there are eight groups in total. The hydraulic rod 20, the clamping plate 21 and the anti-slip layer 22 are in four groups, and there are two large groups in total. They are symmetrically arranged. The top of the base 1 and the bottom of the control device 3 can clamp and fix plates of different thicknesses. The first fixing plate 11, the limiting shell 12, the connecting strip 13 and the second fixing plate 23 are a group. The first fixing plate 11, the limiting shell 12, the connecting strip 13 and the second fixing plate 23 are combined into a C-shape. The C-shaped fixing structure can drive the first laser cutting head 24 and the second laser cutting head 25 to move simultaneously through a set of driving mechanisms without affecting the fixing of the plate. The support block 19 is cuboid in shape. There are eight support blocks 19. Two support blocks 19 and one support rod 2 are a group, and there are four groups in total. They are symmetrically arranged between the base 1 and the control device 3.

[0024] Workflow: When the automatic cutting device for the distribution box casing is needed, the entire device is powered externally. First, the distribution box casing plate is placed between the support blocks 19. The hydraulic rod 20 is controlled by the existing technology control device 3, which moves the clamping plate 21 and the anti-slip layer 22. The clamping plate 21 and the anti-slip layer 22 automatically clamp and fix the plate. Then, the existing technology control device 3 starts the first motor 4 and the second motor 8. The output of the first motor 4 drives the first lead screw 5 to rotate, which moves the first connecting block 6 and the fixed seat 7 left and right. The output of the second motor 8 drives the second connecting block 10 to move back and forth, thereby achieving movement along a specific trajectory. Then, the bolt 18 is rotated and removed. After that, the limiting block 16 is pulled out from the first limiting groove 14 and the second limiting groove 15. The first laser cutting head can be freely adjusted according to the current plate thickness. The distance between the first laser cutting head 24 and the second laser cutting head 25 is adjusted to the optimal cutting distance to meet the cutting requirements of various thicknesses of distribution box shell plates. After adjustment, the limiting block 16 is reinserted into the corresponding first limiting groove 14 and second limiting groove 15. After fixing the current position of the limiting shell 12 and the connecting strip 13, the bolt 18 is passed through the limiting block 16 and rotated to connect with the threaded hole 17 to fix the current position of the connecting strip 13. The distance between the first fixing plate 11 and the second fixing plate 23 is fixed by the connecting strip 13. The first connecting block 6 can drive the first laser cutting head 24 and the second laser cutting head 25 to move synchronously through the first fixing plate 11, the limiting shell 12, the connecting strip 13 and the second fixing plate 23, cutting both sides of the distribution box shell at the same time, which greatly improves the cutting efficiency of thick plates and avoids the phenomenon of slag accumulation caused by excessive cutting time damaging the cutting edge of the plate.

[0025] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power distribution box shell automatic cutting device, comprising a base (1), a supporting rod (2) and a control device (3), characterized in that: The top of the base (1) is fixedly connected to four symmetrically arranged support rods (2). The top of the support rods (2) is fixedly connected to a control device (3). The right side of the control device (3) is fixedly connected to a first motor (4). The output end of the first motor (4) is fixedly connected to a first lead screw (5) that passes through the control device (3). The outer side of the first lead screw (5) is threadedly connected to a first connecting block (6) located inside the control device (3). The bottom end of the first connecting block (6) is fixedly connected to a fixing seat (7). The front side of the fixing seat (7) is fixedly connected to a second motor. (8), the output end of the second motor (8) is fixedly connected to a second lead screw (9) located inside the fixed base (7), the outer side of the second lead screw (9) is threadedly connected to a second connecting block (10) located inside the fixed base (7), the bottom end of the second connecting block (10) is fixedly connected to a first fixed plate (11), the bottom end of the first fixed plate (11) is fixedly connected to a first laser cutting head (24), the bottom end of the first fixed plate (11) is fixedly connected to a limiting shell (12) located in front of the first laser cutting head (24), and the inner side of the limiting shell (12) is slidably connected to... There is a connecting strip (13), a first limiting groove (14) is opened on the front side of the limiting shell (12), a second limiting groove (15) is opened on the front side of the connecting strip (13), a limiting block (16) is provided inside the first limiting groove (14) and the second limiting groove (15), a threaded hole (17) is opened on the front side of the limiting shell (12) located on the left side of the first limiting groove (14), a bolt (18) that penetrates the limiting block (16) is threaded inside the threaded hole (17), a support block (19) is fixedly connected to the outside of the support rod (2) and the base (1) is fixedly connected to the support block (2) and the support block (19) is fixedly connected to the support rod ... Hydraulic rods (20) are fixedly connected to the base (1) and the control device (3) in a symmetrical arrangement, and the hydraulic rods (20) pass through the support block (19). A clamping plate (21) is fixedly connected to the end of the hydraulic rod (20) away from the base (1) and the control device (3). An anti-slip layer (22) is fixedly connected to the side of the clamping plate (21) away from the hydraulic rod (20). A second fixing plate (23) is fixedly connected to the bottom end of the connecting strip (13). A second laser cutting head (25) located directly below the first laser cutting head (24) is fixedly connected to the top end of the second fixing plate (23).

2. The automatic cutting device for electrical box housing according to claim 1, characterized in that: There are four first limiting grooves (14), which are evenly arranged on the surface of the limiting shell (12) at intervals. The inner shape of the first limiting groove (14) and the second limiting groove (15) matches the shape of the portion of the limiting block (16) located inside the first limiting groove (14) and the second limiting groove (15).

3. The automatic cutting device for electrical box housing according to claim 1, wherein: The hydraulic rod (20), clamping plate (21) and anti-slip layer (22) are in a group, with a total of eight groups. The hydraulic rod (20), clamping plate (21) and anti-slip layer (22) are in a large group of four groups, with a total of two large groups. They are symmetrically arranged at the top of the base (1) and the bottom of the control device (3).

4. The automatic cutting device for electrical box housing according to claim 1, wherein: The first fixing plate (11), the limiting shell (12), the connecting strip (13) and the second fixing plate (23) are a group, and the first fixing plate (11), the limiting shell (12), the connecting strip (13) and the second fixing plate (23) are combined together to form a C shape.

5. The automatic cutting device for electrical box housing according to claim 1, wherein: The support block (19) is rectangular in shape. There are eight support blocks (19). Two support blocks (19) and one support rod (2) form a group. There are four groups in total, and they are symmetrically arranged between the base (1) and the control device (3).

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