Electromechanical engineering wire cutting device

Abstract

The utility model discloses an electromechanical engineering wire cutting device which comprises an engineering wire and further comprises a metering transmission assembly, the metering transmission assembly comprises a stepping servo motor, an output end of the stepping servo motor is provided with an upper shaft, the surface of the upper shaft is fixedly provided with an upper roller, the other side of the upper shaft is respectively provided with an upper belt wheel and an upper bearing, and the upper belt wheel and the upper bearing are connected through a connecting rod. A bearing seat is mounted on the outer side of the upper bearing; a lower belt wheel is installed on one side of the lower shaft, a belt is installed on the surface of the upper belt wheel and the surface of the lower belt wheel in a surrounding mode, a lower roller is installed on the portion, corresponding to the upper roller, of the lower shaft, an inner bearing is installed at the output end of the lower shaft, and an installation base is installed on the outer side of the inner bearing. According to the utility model, the metering transmission assembly is arranged, and a stepping servo motor is used as a drive of the device; the stepping servo motor has the effect that the rotating speed and the rotating angle precision are controllable, any rotating stroke can be set and controlled, and the stepping servo motor is matched with the meshed rollers to serve as the output end.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting in mechatronic engineering, and particularly relates to a wire cutting device for mechatronic engineering. Background Art

[0002] A wire cutting device for mechatronic engineering is a device specifically designed to cut wires or cables in mechatronic engineering projects. This device can accurately and efficiently cut wires, ensuring that the wire ends are flat and neat, providing convenience for subsequent connection and installation. By using the wire cutting device for mechatronic engineering, the efficiency and accuracy of wire cutting can be significantly improved, providing strong support for the smooth implementation of mechatronic engineering projects.

[0003] The Chinese invention patent with the application number CN208945057U discloses a wire cutting device for mechatronic engineering. The patent includes a support frame. The characteristics are that: trapezoidal cross bars are respectively fixed on both sides of the upper side of the support frame. The middle part of the side surface of one trapezoidal cross bar is fixedly connected to the corner of an L-shaped fixing block. One side of the L-shaped fixing block is fixedly penetrated by a sleeve. The middle part of the sleeve is hinged to a lead screw. The two ends of the lead screw are respectively threadedly connected to collar through reverse threads. The two collars are respectively fixed on one side of a vertical block of a U-shaped connecting block. Card slots are respectively arranged on the two vertical blocks of the two U-shaped connecting blocks. The two groups of card slots are respectively clamped on the trapezoidal cross bars. The utility model relates to the field of mechatronic engineering equipment. Specifically speaking, it relates to a wire cutting device for mechatronic engineering. This device can cut wires.

[0004] During the cutting process of the wire and cable for mechatronic engineering in the prior art, a clamping device is used to pull one end of the wire and cable to the cutting part for cutting. The defect of this traction type cutting device is that it is difficult to accurately measure the length of the wire transmission. That is to say, each time cutting is required, the length to be cut needs to be measured additionally, and the wire and cable need to be stretched to a specific position before cutting, which will increase the process complexity. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and a wire cutting device for mechatronic engineering is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A wire cutting device for mechatronic engineering, including engineering wire, further includes:

[0008] A metering and transmission assembly. The metering and transmission assembly includes a stepping servo motor. The output end of the stepping servo motor is installed with an upper shaft. The surface of the upper shaft is fixedly installed with an upper roller. The other side of the upper shaft is respectively installed with an upper belt pulley and an upper bearing. The outside of the upper bearing is installed with a bearing seat;

[0009] On the other side of the bearing housing, a lower bearing is installed. Inside the lower bearing, a lower shaft is rotatably installed. On one side of the lower shaft, a lower pulley is installed. A belt is installed around the surfaces of the upper pulley and the lower pulley. At the position on the lower shaft corresponding to the upper roller, a lower roller is installed. At the output end of the lower shaft, an inner bearing is installed, and an installation seat is installed outside the inner bearing.

[0010] In a further technical solution, the upper roller and the lower roller are meshed with each other. Roller grooves are provided inside both the upper roller and the lower roller, and the diameter of the roller grooves is consistent with the engineering line.

[0011] In a further technical solution, it further includes:

[0012] A vertical stability component. The vertical stability component includes a base. On one side of the base, a positioning groove is provided. In the vertical direction of the positioning groove, a knife groove is provided. On both sides of the base, side plates are provided. Inside the side plates, sliding grooves are provided, and a limiting rod is slidably installed inside the sliding grooves.

[0013] In a further technical solution, the vertical stability component further includes a telescopic cylinder installed on one side of the base. The output end of the telescopic cylinder is connected to one side of the limiting rod, and a cutting knife is provided on one side of the limiting rod.

[0014] In a further technical solution, the size of the cutting knife is such that it can move inside the knife groove.

[0015] In a further technical solution, the output end of the engineering line is lapped and installed inside the positioning groove, and the inner diameter size of the positioning groove is consistent with the positioning groove.

[0016] In a further technical solution, the output port of the engineering line on the metering transmission component corresponds to the positioning groove receiving end of the vertical stability component.

[0017] Compared with the prior art, the present utility model provides a wire cutting device for mechanical and electrical engineering, having the following beneficial effects:

[0018] By providing the metering transmission component, we adopt a stepping servo motor as the drive of this device; the stepping servo motor has the effects of controllable rotational speed and angular accuracy, and can set and control any rotational stroke. Cooperating with the meshed roller components as the output end, the conveying length of the cable can be indirectly calculated through a simple angular formula, avoiding the process difficulty of additional measurement in the prior art. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of a wire cutting device for mechanical and electrical engineering proposed by the present utility model;

[0020] Figure 2 It is a schematic structural diagram of the metering transmission component of a wire cutting device for mechanical and electrical engineering proposed by the present utility model;

[0021] Figure 3Schematic diagram of the structure of the vertical stability component of a wire cutting device for mechanical and electrical engineering proposed by the present utility model;

[0022] Figure 4 Schematic diagram of the side view structure of a wire cutting device for mechanical and electrical engineering proposed by the present utility model.

[0023] In the figure: 1, engineering wire; 2, metering and transmission component; 3, vertical stability component; 4, stepper servo motor; 5, upper shaft; 6, upper roller; 7, upper belt pulley; 8, upper bearing; 9, bearing seat; 10, mounting seat; 11, inner bearing; 12, lower shaft; 13, lower roller; 14, roller groove; 15, lower belt pulley; 16, belt; 17, lower bearing; 18, base; 19, positioning groove; 20, knife groove; 21, side plate; 22, chute; 23, limiting rod; 24, cutter; 25, telescopic cylinder. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Example 1: Refer to Figure 1 - Figure 4 , a wire cutting device for mechanical and electrical engineering, including an engineering wire 1, which is the component to be cut by this device. It also includes:

[0026] A metering and transmission component 2, which avoids the problem of pre-measurement required in the prior art for cutting cables, realizes metering during the cable conveying process, and greatly simplifies the process flow. The metering and transmission component 2 includes a stepper servo motor 4, which has the functions of controllable rotation angle and rotation time, and can achieve precise control of the output length of the cable. The output end of the stepper servo motor 4 is installed with an upper shaft 5, and the upper shaft 5 is used to control the rotation of the lower roller 13; the surface of the upper shaft 5 is fixedly installed with an upper roller 6, and the other side of the upper shaft 5 is respectively installed with an upper belt pulley 7 and an upper bearing 8, and the upper belt pulley 7 is used to cooperate with the lower belt pulley 15 to achieve transmission. The outer side of the upper bearing 8 is installed with a bearing seat 9, and the bearing seat 9 is used to fixedly support the main shaft;

[0027] On the other side of the bearing housing 9, a lower bearing 17 is installed, and the lower bearing 17 is used to support the lower shaft 12; the lower shaft 12 is rotatably installed inside the lower bearing 17, and the lower shaft 12 is used to drive the lower roller 13 to rotate. On one side of the lower shaft 12, a lower pulley 15 is installed, and a belt 16 is wound around the surfaces of the upper pulley 7 and the lower pulley 15. The belt 16 realizes the synchronous transmission of the upper and lower two shafts through the upper pulley 7 and the lower pulley 15. At the position corresponding to the upper roller 6 on the lower shaft 12, a lower roller 13 is installed, and an inner bearing 11 is installed at the output end of the lower shaft 12 as the right support structure of the lower shaft 12. An installation seat 10 is installed outside the inner bearing 11.

[0028] An electromechanical engineering wire cutting device, the upper roller 6 and the lower roller 13 are meshed with each other, so that the cable can be stably output inside the roller groove 14 thereof, and the effectiveness of the calculation formula is also ensured. Roller grooves 14 are provided inside both the upper roller 6 and the lower roller 13, and the diameter of the roller grooves 14 is consistent with that of the engineering wire 1.

[0029] An electromechanical engineering wire cutting device further includes:

[0030] A vertical stability component 3, which is used to realize stable and vertical grooving; the vertical stability component 3 includes a base 18, a positioning groove 19 is provided on one side of the base 18, and the positioning groove 19 is used to position the cable. A knife groove 20 is provided in the vertical direction of the positioning groove 19, and the knife groove 20 is a structure adapted to the cutting of the cutting knife 24. Side plates 21 are provided on both sides of the base 18, and the side plates 21 realize the positioning of the limiting rod 23 through the sliding groove 22. A sliding groove 22 is provided inside the side plate 21, and a limiting rod 23 is slidably installed inside the sliding groove 22.

[0031] An electromechanical engineering wire cutting device, the vertical stability component 3 further includes a telescopic cylinder 25 installed on one side of the base 18. The telescopic cylinder 25 controls the limiting rod 23 to move up and down inside the sliding groove 22, thereby realizing the cutting of the cable by the cutting knife 24. The output end of the telescopic cylinder 25 is connected to one side of the limiting rod 23, and a cutting knife 24 is provided on one side of the limiting rod 23.

[0032] An electromechanical engineering wire cutting device, the size of the cutting knife 24 is based on its ability to move inside the knife groove 20, ensuring that the cutting knife 24 can perform a cutting action at the position of the knife groove 20.

[0033] An electromechanical engineering wire cutting device, the output end of the engineering wire 1 is lapped and installed inside the positioning groove 19, ensuring the stable output of the engineering wire 1 and conforming to the calculation formula. The inner diameter size of the positioning groove 19 is consistent with that of the positioning groove 19, ensuring the stability of the cable during transportation.

[0034] A mechanical and electrical engineering wire cutting device, in which the output port of the engineering wire 1 on the metering transmission component 2 corresponds to the receiving end of the positioning groove 19 of the vertical stabilization component 3. This device needs to ensure the consistency and stability of the cable during transportation to ensure that the output data calculated on the upper and lower rollers and the stepper servo motor 4 are reliable.

[0035] Working principle:

[0036] In the actual creation process of the utility model, in order to avoid the following defects existing in the prior art: "In the process of cutting the cables for electromechanical engineering in the prior art, a clamping device is used to pull one end of the cable to the cutting position for cutting. The defect of this traction-type cutting device is that it is difficult to accurately measure the length of the transmission line, that is, each cutting requires additional measurement of the length to be cut, and the cable must be stretched to a specific position before cutting, which will increase the complexity of the process." The metering transmission component 2 and the vertical stabilization component 3 are specifically proposed;

[0037] Before the cutting process begins, we need to preset the rotation angle α of the stepper servo motor 4 and measure the radius r of the roller in advance. Through the circular rotation angle calculation formula, we can calculate the length of the engineering line 1 that needs to be output, thus achieving the effect of controllable line transmission.

[0038] Start the stepper servo motor 4, which drives the upper roller 6 to rotate through the upper shaft 5. The upper pulley 7 and the lower pulley 15 respectively arranged on the side realize transmission through the belt 16, and then drive the lower roller 13 at the bottom to rotate synchronously. During the rotation process, the upper roller 6 and the lower roller 13 can drive the engineering wire 1 in the middle part to be transported inside the roller groove 14; the remaining parts, the upper bearing 8 and the lower bearing 17, are installed inside the bearing seat 9 to realize transmission. The lower shaft 12 realizes rotation inside the mounting seat 10 through the inner bearing 11;

[0039] The engineering wire 1 of a specific length is transported to the inside of the positioning groove 19 on the surface of the base 18, and the telescopic cylinder 25 on the top of the starting device controls the limit rod 23 to slide downward inside the slide groove 22, and the cutter 24 moves to the inside of the knife groove 20 under the specific track, thereby realizing the cutting of the cable. This structure adopts the positioning groove 19, the knife groove 20, and the slide groove 22 to achieve the positioning of each part and the vertical cutting effect, ensure the neatness of the incision, and improve the quality of the finished product.

[0040] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A mechanical and electrical engineering wire cutting device, comprising an engineering wire (1), characterized in that: Also includes: A metering transmission component (2), the metering transmission component (2) comprising a stepping servo motor (4), an upper shaft (5) being mounted on the output end of the stepping servo motor (4), an upper roller (6) being fixedly mounted on the surface of the upper shaft (5), an upper pulley (7) and an upper bearing (8) being mounted on the other side of the upper shaft (5), and a bearing seat (9) being mounted on the outer side of the upper bearing (8); A lower bearing (17) is installed on the other side of the bearing seat (9), a lower shaft (12) is rotatably installed inside the lower bearing (17), a lower pulley (15) is installed on one side of the lower shaft (12), a belt (16) is installed around the surfaces of the upper pulley (7) and the lower pulley (15), a lower roller (13) is installed on the lower shaft (12) at a position corresponding to the upper roller (6), an inner bearing (11) is installed at the output end of the lower shaft (12), and a mounting seat (10) is installed on the outer side of the inner bearing (11).

2. The electromechanical engineering wire cutting device according to claim 1, characterized in that: The upper roller (6) and the lower roller (13) are meshed with each other, and roller grooves (14) are provided inside the upper roller (6) and the lower roller (13), and the diameter of the roller groove (14) is consistent with the engineering line (1).

3. The electromechanical engineering wire cutting device according to claim 1, characterized in that: Also includes: A vertical stabilization component (3), the vertical stabilization component (3) comprising a base (18), a positioning groove (19) being provided on one side of the base (18), a knife groove (20) being provided in a vertical direction of the positioning groove (19), side panels (21) being provided on both sides of the base (18), a sliding groove (22) being provided inside the side panels (21), and a limit rod (23) being slidably installed inside the sliding groove (22).

4. The electromechanical engineering wire cutting device according to claim 3, characterized in that: The vertical stabilization assembly (3) further comprises a telescopic cylinder (25) mounted on one side of the base (18), an output end of the telescopic cylinder (25) being connected to one side of a limit rod (23), and a cutter (24) is provided on one side of the limit rod (23).

5. The electromechanical engineering wire cutting device according to claim 4, characterized in that: The size of the cutter (24) is based on the fact that it can move inside the cutter groove (20).

6. The electromechanical engineering wire cutting device according to claim 3, characterized in that: The output end of the engineering line (1) is overlapped and installed inside the positioning groove (19), and the inner diameter of the positioning groove (19) is consistent with that of the positioning groove (19).

7. The electromechanical engineering wire cutting device according to claim 3, characterized in that: The output port of the engineering line (1) on the metering transmission component (2) corresponds to the receiving end of the positioning groove (19) of the vertical stabilization component (3).

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