Electromechanical engineering wire cutting device

Abstract

The utility model discloses a wire cutting device for electromechanical engineering, relates to the field of electromechanical engineering, and aims to solve the problems that a conventional wire cutting device is low in cutting precision, and a cut wire affects follow-up use, the wire cutting device comprises a base, the base is fixedly connected with two sets of supporting plates which are symmetrically distributed, and the supporting plates are fixedly connected with wire guide rings. The side edges of the wire guide rings are fixedly connected with inner diameter adjusters, electric wires are arranged in the wire guide rings and the inner diameter adjusters in a matched mode, a wire cutting table is arranged in the middle of the two wire guide rings and fixedly connected with a first support, the first support is rotationally connected with a length metering wheel, a circumferential groove is formed in the cylindrical surface of the length metering wheel, and the electric wires are located between the circumferential groove and the wire cutting table. The electric wire cutting device has the advantages that the length metering wheel is used for metering the electric wire, the precision and the automation degree of wire cutting are improved, the electric wire is straightened, and subsequent use of the electric wire is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical engineering technology, and in particular to an electromechanical engineering wire cutting device. Background Technology

[0002] In the field of electromechanical engineering, electrical wires, as a key carrier for power transmission and signal transmission, are widely used in various electrical equipment, control systems, and automated production lines. Whether it is the installation and commissioning of large industrial equipment or the assembly and production of small electronic products, precise cutting of electrical wires is indispensable to meet the specific length requirements of different application scenarios.

[0003] In the early days, wire cutting in electromechanical engineering was primarily done manually. Workers used simple tools such as scissors and pliers, relying on experience or measuring tools (such as rulers) to measure and cut the wires. However, this manual wire cutting method had several significant drawbacks. First, cutting accuracy was difficult to guarantee. Due to the subjectivity and error inherent in manual operation, different workers might cut wires of varying lengths, and even the same worker might cut inconsistent lengths at different times. This could negatively impact subsequent electrical connections and equipment installation, potentially leading to poor contact, short circuits, and other problems, thus reducing the reliability and stability of the entire electromechanical system. Second, manual wire cutting was inefficient. In large-scale production or projects requiring extensive wire cutting, the speed of manual cutting was far from meeting production schedule requirements, significantly extending project cycles and increasing production costs. Furthermore, manual wire cutting was physically demanding; prolonged, repetitive cutting work easily led to worker fatigue, further affecting cutting quality and efficiency, and also increasing the risk of workplace injuries.

[0004] With technological advancements, some simple mechanical wire cutting equipment has emerged. While this has improved cutting efficiency to some extent, it still has limitations. Firstly, cutting accuracy remains limited. Simple mechanical wire cutting equipment is often not precise enough in length measurement and positioning, making it difficult to meet the stringent requirements of high-precision electromechanical engineering for wire length. Secondly, wires are usually packaged in rolls before cutting, and existing cutting equipment lacks components to stretch the wires. This leads to the wires easily bending or tangling after cutting, affecting subsequent use. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a wire cutting device for electromechanical engineering. This design effectively solves the problems of low cutting accuracy of conventional wire cutting devices and the impact of the cut wire on subsequent use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: This utility model includes a base, on which two sets of symmetrically distributed support plates are fixedly connected. A wire ring is fixedly connected to each support plate, and an inner diameter adjuster is fixedly connected to the side of each wire ring. An electric wire is fitted inside the wire ring and the inner diameter adjuster. A cutting table is provided in the middle of the two sets of wire rings. A first bracket is fixedly connected to the cutting table, and a length measuring wheel is rotatably connected to the first bracket. A circumferential groove is located on the cylindrical surface of the length measuring wheel. The electric wire is located between the circumferential groove and the cutting table. A second bracket is fixedly connected to the cutting table, and a blade holder is slidably connected to the second bracket. A blade is fixedly connected to the blade holder, and the blade is positioned corresponding to the cutting area of ​​the cutting table. The sliding trajectory of the blade is perpendicular to the extension direction of the electric wire.

[0007] Preferably, an elastic anti-slip strip is fixedly connected inside the circumferential groove.

[0008] Preferably, the length measuring wheel has a length scale line on its front side, and a connecting shaft is rotatably connected to the rear side of the length measuring wheel, the connecting shaft being rotatably connected to the first bracket.

[0009] Preferably, a drive shaft is rotatably connected to the base, an intermediate shaft is rotatably connected to the cutting table, a chain drive assembly is connected between the drive shaft and the intermediate shaft, and a synchronous pulley set is provided between the intermediate shaft and the connecting shaft.

[0010] Preferably, a fixed frame is fixedly connected to the second support, and a lifting platform is slidably connected below the fixed frame, with the tool holder slidably connected to the lifting platform.

[0011] Preferably, a pressure plate is provided below the lifting platform, a guide rod is fixedly connected to the pressure plate, the guide rod passes through the lifting platform and is slidably connected to the lifting platform, a baffle is fixedly connected to the guide rod above the lifting platform, a spring is sleeved on the guide rod below the lifting platform, and the pressure plate is provided with a through hole for the blade to pass through.

[0012] Preferably, the inner diameter adjuster includes a conical platform with a cross-shaped dividing groove. An adjusting nut is threaded onto the upper part of the conical platform. When the adjusting nut is tightened, the cross-shaped dividing groove shrinks to accommodate wires of different diameters.

[0013] Compared with the prior art, the outstanding advantages of this utility model are:

[0014] This invention features a length measuring wheel on the wire cutting table. The number of rotations of the length measuring wheel accurately measures the length of the wire moving to the right, allowing for precise control of the wire cutting length, improving the automation level of the device, and reducing the workload of operators. In addition, the inner diameter adjuster can straighten and guide the wire, ensuring that the wire moves along a specific track and straightening it for convenient subsequent use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall first axial side structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the overall second axial side structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the connecting shaft connection structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the connection structure of the lifting platform of this utility model.

[0019] Figure 5 This is an exploded view of the pressure plate and the bottom of the lifting platform of this utility model.

[0020] Figure 6 This is an exploded structural diagram of the inner diameter adjuster of this utility model.

[0021] Labels in the diagram: 1. Base; 2. Support plate; 3. Wire ring; 4. Inner diameter adjuster; 401. Conical platform; 402. Dividing groove; 403. Adjusting nut; 5. Wire; 6. Wire cutting table; 7. First bracket; 8. Length measuring wheel; 9. Circumferential groove; 10. Second bracket; 11. Knife holder; 12. Knife head; 13. Anti-slip strip; 14. Length scale line; 15. Drive shaft; 16. Intermediate shaft; 17. Chain drive assembly; 18. Synchronous belt pulley group; 19. Fixing frame; 20. Lifting platform; 21. Pressure plate; 22. Guide rod; 23. Baffle; 24. Spring; 25. Through hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. 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.

[0023] Please see the appendix Figure 1-6This embodiment discloses a wire cutting device for electromechanical engineering: it includes a base 1, on which two sets of symmetrically distributed support plates 2 are fixedly connected. Wire rings 3 are fixedly connected to the support plates 2, and inner diameter adjusters 4 are fixedly connected to the sides of the wire rings 3. Wires 5 are fitted inside the wire rings 3 and the inner diameter adjusters 4. A wire cutting table 6 is provided in the middle of the two sets of wire rings 3. A first bracket 7 is fixedly connected to the wire cutting table 6. A length measuring wheel 8 is rotatably connected to the first bracket 7. The cylindrical surface of the length measuring wheel 8 has a circumferential groove 9. The wire 5 is located between the circumferential groove 9 and the wire cutting table 6. A second bracket 10 is fixedly connected to the wire cutting table 6. A blade holder 11 is slidably connected to the second bracket 10. A blade is fixedly connected to the blade holder 11. The blade is arranged corresponding to the cutting area of ​​the wire cutting table 6, and the sliding trajectory of the blade is perpendicular to the extension direction of the wire 5.

[0024] The base 1 is located below the support plate 2 and the wire cutting table 6. There are two sets of support plates 2, located on the left and right sides of the base 1 respectively. The wire cutting table 6 is positioned between the two sets of support plates 2. The wire 5 passes through the wire ring 3 inside the left support plate 2, and after passing through the wire cutting table 6, exits through the wire ring 3 inside the right support plate 2. The support plates 2 are fixedly connected to the base 1, providing support for the wire ring 3 and ensuring its stable installation on the device. Simultaneously, the support plates 2 fix the wire ring 3 at a suitable height and position, ensuring the wire 5 enters and exits safely. The wire 5 maintains a stable path when passing through the guide ring 3, preparing for subsequent wire cutting operations. The guide ring 3 constrains the wire 5, preventing it from shifting significantly during movement. The inner diameter adjuster 4 on the right side of the guide ring 3 allows its internal cavity to match the diameter of the wire 5. In use, the inner diameter can be adjusted to be slightly smaller than the diameter of the wire 5. The inner diameter adjuster 4 exerts a leftward frictional force on the wire 5. When the wire 5 moves to the right, the frictional and pulling forces straighten it, facilitating the subsequent measurement of the wire 5's length by the length measuring wheel 8 and making the wire 5 easier to use later. After passing the inner diameter adjuster 4, the wire 5 moves to the wire cutting table 6, which serves as the main platform for the wire cutting operation. The first bracket 7 and the second bracket 10 on the wire cutting table 6 are used to mount the length measuring wheel 8 and the cutter holder 11, respectively. The first bracket 7 provides rotational support for the length measuring wheel 8, ensuring its smooth rotation. The distance between the axial groove of the length measuring wheel 8 and the wire cutting table 6 is equal to the diameter of the wire 5. Thus, the length measuring wheel 8 rotates... The friction between the wire 5 and the wire 6 causes the wire 5 to rotate. To ensure that the length measuring wheel 8 can move the wire 5 smoothly, a moving roller is provided below the length measuring wheel 8. The moving roller is rotatably connected to the wire cutting table 6. The rotating moving roller reduces the friction below the wire 5. The second bracket 10 supports and guides the vertical movement of the blade holder 11 and the blade. The blade is set to correspond to the cutting area of ​​the wire cutting table 6. When the blade moves downward under the drive of the blade holder 11, it can accurately cut the wire 5 located in the cutting area to realize the wire cutting operation.

[0025] A drive shaft 15 is rotatably connected to the base 1, and a working motor is mounted on the drive shaft 15. The motor drives the drive shaft 15 to rotate. An intermediate shaft 16 is rotatably connected to the cutting table 6. A chain drive assembly 17 connects the drive shaft 15 and the intermediate shaft 16. A synchronous pulley set 18 is provided between the intermediate shaft 16 and the connecting shaft. The chain drive assembly 17 is a sprocket drive in the prior art, and the synchronous pulley set 18 is a pulley and connecting belt in the prior art. Both are prior art and will not be described in detail here. Through the rotation of the drive shaft 15, the length measuring wheel 8 is driven to rotate through the chain drive assembly 17 and the synchronous pulley set 18, thereby realizing the electric... The automatic measurement of wire length 5 improves the automation level and measurement accuracy of the device. The circumference of the length measuring wheel 8 is one meter. For each rotation of the wheel 8, the wire 5 moves one meter to the right. The circumferential groove 9 and the elastic anti-slip strip 13 on the length measuring wheel 8 constrain the wire 5 and increase the friction. The wire 5 is located between the circumferential groove 9 and the wire cutting table 6. When the wire 5 is being transported, it drives the length measuring wheel 8 to rotate. Based on the number of rotations of the length measuring wheel 8 and the known circumference, the length of the wire 5 can be calculated, providing an accurate length basis for the wire cutting operation. The length measuring wheel 8 has a length scale line 14 on the front side, which makes it convenient for the operator to read the length of the wire 5 intuitively.

[0026] Furthermore, two meshing gears are installed between the intermediate shaft 16 and the moving roller, so that the moving roller rotates in the opposite direction to the length measuring wheel 8, which helps to move the wire 5.

[0027] The blade holder 11 is mounted on the lifting platform 20, which is mounted on the second bracket 10 via a fixing frame 19. The fixing frame 19 provides the mounting base and sliding guide for the lifting platform 20. The lifting platform 20 drives the blade holder 11 and the blade to move up and down via sliding, thereby realizing the cutting operation of the wire 5 and ensuring the stability and accuracy of the cutting process. When cutting the wire 5, the lifting platform 20 moves downward, causing the pressure plate 21 to press the wire 5 first, preventing the wire 5 from moving during the cutting process and ensuring cutting accuracy. The guide rod 22 ensures that the pressure plate 21 remains stable during the up and down movement and does not shift. The baffle 23 prevents the guide rod 22 from coming out of the lifting platform 20, ensuring the normal operation of the device. After the cutting is completed, the spring 24 provides an upward elastic force to the pressure plate 21, causing the pressure plate 21 to return to its original position and prepare for the next cutting. The pressure plate 21 is provided with a through hole 25 for the blade to pass through, which facilitates the cutting of the wire 5 by the blade.

[0028] The inner diameter adjustment machine is located on the left side of the guide ring. Its specific structure includes a conical platform 401 with a cross-shaped dividing groove. An adjusting nut 403 is threaded onto the upper part of the conical platform 401. When the adjusting nut 403 is tightened, the cross-shaped dividing groove shrinks, thereby adapting to wires 5 of different diameters.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electromechanical engineering wire stripping device, characterized by: The utility model provides a cutting device for wire, including base (1), two groups of symmetrical distribution's support board (2) are fixedly connected on base (1), the wire ring (3) is fixedly connected on support board (2), the side of wire ring (3) is fixedly connected with inner diameter regulator (4), wire (5) is cooperated in wire ring (3) and inner diameter regulator (4), and the middle part of two groups wire ring (3) is equipped with wire cutting table (6), first support (7) is fixedly connected on wire cutting table (6), length measuring wheel (8) is rotatably connected on first support (7), and the cylindrical surface of length measuring wheel (8) has circumferential groove (9), and wire (5) is located between circumferential groove (9) and wire cutting table (6), second support (10) is fixedly connected on wire cutting table (6), knife holder (11) is slidably connected on second support (10), blade is fixedly connected on knife holder (11), and blade and cutting area of wire cutting table (6) are correspondingly set, and the sliding track of blade is perpendicular to the extension direction of wire (5).

2. An electro-mechanical engineering wire stripping device as claimed in claim 1, wherein: The circumferential groove (9) is fixedly connected with an elastic anti-skid strip (13).

3. An electro-mechanical engineering cable cutting device as claimed in claim 1, wherein: The length measuring wheel (8) is provided with a length scale (14) on the front side, and a connecting shaft is rotatably connected to the rear side of the length measuring wheel (8), and the connecting shaft is rotatably connected to the first support (7).

4. An electro-mechanical engineering cable cutting device as claimed in claim 3, wherein: A driving shaft (15) is rotatably connected to the base (1), and an intermediate shaft (16) is rotatably connected to the wire cutting table (6), and a chain transmission assembly (17) is connected between the driving shaft (15) and the intermediate shaft (16), and a synchronous pulley set (18) is provided between the intermediate shaft (16) and the connecting shaft.

5. An electro-mechanical engineering cable cutting device as claimed in claim 1, wherein: A fixed frame (19) is fixedly connected to the second support (10), and a lifting platform (20) is slidably connected below the fixed frame (19), and the knife holder (11) is slidably connected to the lifting platform (20).

6. An electro-mechanical engineering cable cutting device as claimed in claim 5, wherein: A pressing plate (21) is provided below the lifting platform (20), a guide rod (22) is fixedly connected to the pressing plate (21), the guide rod (22) penetrates through the lifting platform (20) and is slidably connected to the lifting platform (20), a baffle (23) is fixedly connected to the guide rod (22) above the lifting platform (20), a spring (24) is sleeved on the guide rod (22) below the lifting platform (20), and a through hole (25) is provided on the pressing plate (21) for the blade to pass through.

7. An electro-mechanical engineering cable cutting device as claimed in claim 1, wherein: The inner diameter regulator (4) comprises a conical table (401), the conical table (401) is provided with a cross-shaped division groove, the conical table (401) is threadedly connected with an adjusting nut (403), when the adjusting nut (403) is tightened, the cross-shaped division groove is contracted to adapt to different diameter wires (5).

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