Wiring structure of machine tool

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a wiring structure of a machine tool. Comprising a first cabling box fixedly arranged on a lathe bed, a Y-axis drag chain connected with the output end of the first cabling box, a second cabling box arranged on a Y-axis sliding table, an X-axis drag chain connected with the output end of the second cabling box and a third cabling box arranged on an X-axis sliding table, and the input end of the second cabling box is connected with the Y-axis drag chain. The input end of the third wiring box is connected with the X-axis drag chain. According to the wiring structure provided by the utility model, the positions where the strong electric wire and the weak electric wire just start to be input into the machine tool are optimally designed, and the separation bent plate is arranged in the first wiring box to form an independent wiring channel, so that the strong electric wire and the weak electric wire can be effectively wired separately; and the influence of an electromagnetic field generated by the strong wire on signal transmission of the weak wire is reduced, so that the quality of signal transmission and the stability of the system are improved.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, and in particular to a wiring structure for a machine tool. Background Technology

[0002] In CNC machine tools, high-voltage wires are those that carry higher voltage and current, such as power supply lines, while low-voltage wires are those that carry lower voltage and current, such as signal lines or control lines. High-voltage and low-voltage wires share the same routing path to the Y-axis slide, X-axis slide, and the turntable on the X-axis slide. During the debugging of CNC machine tools, it was found that because the high-voltage and low-voltage wires are bundled together, the large current in the high-voltage wires can generate a strong electromagnetic field, which may interfere with the signal in the low-voltage wires, resulting in signal transmission distortion and incorrect settings.

[0003] It is evident that existing technologies still need improvement and enhancement. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a wiring structure for machine tools, which aims to solve the problem that irregular wiring of high-voltage and low-voltage wires on machine tools affects the transmission of low-voltage signals.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wiring structure for a machine tool includes a Y-axis slide that reciprocates along the Y-axis on the machine bed, and an X-axis slide that reciprocates along the X-axis on the Y-axis slide. The structure comprises a first wiring box fixedly mounted on the machine bed, a Y-axis cable chain connected to the output end of the first wiring box, a second wiring box mounted on the Y-axis slide, an X-axis cable chain connected to the output end of the second wiring box, and a third wiring box mounted on the X-axis slide. The input end of the second wiring box is connected to the Y-axis cable chain, and the input end of the third wiring box is connected to the X-axis cable chain. The second wiring box has a first wiring port, and the third wiring box has a second wiring port. The first wiring box is a right-angle bend structure, including a base box and a cover plate mounted on the base box. Two partition bend plates are arranged on the inner bottom surface of the base box near the input port, and a wiring channel is provided between adjacent partition bend plates.

[0007] As a further improvement to the above technical solution, the inner bottom surface of the bottom box is provided with a cable tie plate at the output port.

[0008] As a further improvement to the above technical solution, the wire tying plate is provided with a plurality of waist holes extending along its width, and the plurality of waist holes are arranged at intervals along the length direction of the wire tying plate.

[0009] As a further improvement to the above technical solution, the machine tool bed is also provided with two columns and an upper saddle body mounted on the columns. The upper saddle body is provided with a Z-axis slide that can reciprocate along the Z-axis. The top of the upper saddle body is provided with a fourth cable tray extending laterally and a first cable tie bracket and a second cable tie bracket spaced apart in front of the fourth cable tray. The front end face of the fourth cable tray is provided with two third cable trays that are respectively connected to the first cable tie bracket and the second cable tie bracket. The Z-axis slide body is provided with a fifth cable tray and a sixth cable tray. The first cable tie bracket and the fifth cable tray are connected by a first Z-axis cable chain, and the second cable tie bracket and the sixth cable tray are connected by a second Z-axis cable chain.

[0010] As a further improvement to the above technical solution, the two ends of the fourth wiring box are respectively a high-voltage wire input port and a low-voltage wire input port, and the upper saddle body is provided with a high-voltage wire tying plate located below the high-voltage wire input port and a low-voltage wire tying plate located below the low-voltage wire input port.

[0011] The beneficial effects of this utility model are as follows: The wiring structure provided by this utility model is optimized at the point where the high-voltage and low-voltage wires first enter the machine tool. By setting a separating bend inside the first wiring box, independent wiring channels are formed, which can effectively separate the high-voltage and low-voltage wires, reducing the impact of the electromagnetic field generated by the high-voltage wires on the signal transmission of the low-voltage wires, thereby improving the signal transmission quality and system stability. The separation design allows the high-voltage and low-voltage wires to have their own independent wiring paths, which not only reduces the possibility of cross-interference, but also simplifies daily maintenance and troubleshooting, and makes it easier to identify and replace faulty lines. Attached Figure Description

[0012] Figure 1 A schematic diagram of the wiring structure set on the machine tool. Figure 1 .

[0013] Figure 2 A schematic diagram of the wiring structure set on the machine tool. Figure 2 .

[0014] Figure 3 A schematic diagram of the wiring structure set on the machine tool. Figure 3 .

[0015] Figure 4 This is a schematic diagram of the internal structure of the first wiring box.

[0016] Key component symbols: 10-Bed, 11-Y-axis slide, 12-X-axis slide, 13-Turntable, 14-Column, 15-Upper saddle, 16-Z-axis slide, 21-First cable tray, 211-Bottom box, 212-Cover plate, 213-Separating bend plate, 214-Cable routing channel, 215-Cable tie plate, 216-Waist hole, 22-Y-axis cable carrier, 23-Second cable tray, 24-X-axis cable carrier, 25-Third cable tray, 31-Fourth cable tray, 311-High-voltage cable input port, 312-Low-voltage cable input port, 32-First cable tie bracket, 33-Second cable tie bracket, 34-Third cable routing port, 36-First Z-axis cable carrier, 37-Second Z-axis cable carrier, 38-Fifth cable tray, 39-Sixth cable tray, 41-High-voltage cable tie angle plate, 42-Low-voltage cable tie angle plate. Detailed Implementation

[0017] This utility model provides a wiring structure for a machine tool. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit the scope of protection of this utility model.

[0018] The wiring structure provided by this utility model is applied to a five-axis CNC machine tool. The machine tool bed 10 is provided with a Y-axis slide 11 that can reciprocate along the Y-axis. The Y-axis slide 11 is provided with an X-axis slide 12 that can reciprocate along the X-axis. The X-axis slide 12 is provided with a rotary table 13. The machine tool bed 10 is also provided with two columns 14 and an upper saddle body 15 mounted on the columns 14. The upper saddle body 15 is provided with a Z-axis slide 16 that can reciprocate along the Z-axis.

[0019] Please see Figures 1-3 This utility model provides a wiring structure for a machine tool, including a first wiring box 21 fixedly mounted on the bed 10, a Y-axis cable chain 22 connected to the output end of the first wiring box 21, a second wiring box 23 mounted on the Y-axis slide 11, an X-axis cable chain 24 connected to the output end of the second wiring box 23, and a third wiring box 25 mounted on the X-axis slide 12. The input end of the second wiring box 23 is connected to the Y-axis cable chain 22, and the input end of the third wiring box 25 is connected to the X-axis cable chain 24. The second wiring box 23 has a first wiring port, and the third wiring box 25 has a second wiring port. The first wiring box 21 is a right-angle bent structure, including a bottom box 211 and a cover plate 212 mounted on the bottom box 211. Two partition bent plates 213 are arranged on the inner bottom surface of the bottom box 211 near the input port, and a wiring channel 214 is provided between two adjacent partition bent plates 213.

[0020] Understandably, the two partition plates 213 can form three wiring channels 214. The first wiring channel 214 is used for high-voltage wiring, the second wiring channel 214 is used for air pipe wiring, and the third wiring channel 214 is used for low-voltage wiring. High-voltage wiring, air pipe wiring, and low-voltage wiring are all collected and categorized on the Y-axis cable chain 22 and then guided into the second wiring box 23. Some high-voltage wiring, air pipe wiring, and low-voltage wiring pass through the first wiring port to the Y-axis slide 11, while the remaining high-voltage wiring, air pipe wiring, and low-voltage wiring are collected and categorized on the X-axis cable chain 24 and then guided into the third wiring box 25. The remaining high-voltage wiring, air pipe wiring, and low-voltage wiring pass through the first wiring port to the X-axis slide 12 and turntable 13.

[0021] The wiring structure provided by this utility model features an optimized design at the initial input points of the high-voltage and low-voltage cables to the machine tool. By setting a separating bend 213 inside the first wiring box 21, an independent wiring channel 214 is formed, effectively separating the high-voltage and low-voltage cables. This reduces the impact of the electromagnetic field generated by the high-voltage cable on the signal transmission of the low-voltage cable, thereby improving the signal transmission quality and system stability. The separation design ensures that the high-voltage and low-voltage cables each have their own independent wiring path, reducing the possibility of cross-interference and simplifying daily maintenance and troubleshooting, making it easier to identify and replace faulty lines.

[0022] Specifically, the inner bottom surface of the base box 211 is provided with a cable tie plate 215 at the output port. The cable tie plate 215 can be used to fix and classify cables such as high-voltage wires and low-voltage wires, making the wiring more neat and orderly, preventing the cables from loosening or shifting during the movement of the machine tool, and ensuring the stability and reliability of the cables during the movement.

[0023] Furthermore, the cable tie plate 215 is provided with a plurality of waist holes 216 extending along its width, and the plurality of waist holes 216 are arranged at intervals along the length direction of the cable tie plate 215. The design of the waist holes 216 allows the position of the cable tie or nylon cable tie to be freely adjusted within a certain range, and the fixing point can be flexibly adjusted according to the diameter and number of different cables, making the fixing more precise and reliable.

[0024] In this embodiment, the top of the upper saddle body 15 is provided with a horizontally extending fourth cable tray 31 and a first cable tie bracket 32 ​​and a second cable tie bracket 33 spaced apart in front of the fourth cable tray 31. The front end face of the fourth cable tray 31 is provided with two third cable routing ports 34 respectively communicating with the first cable tie bracket 32 ​​and the second cable tie bracket 33. The Z-axis slide 16 is provided with a fifth cable tray 38 and a sixth cable tray 39. The first cable tie bracket 32 ​​and the fifth cable tray 38 are connected by a first Z-axis cable chain 36, and the second cable tie bracket 33 and the sixth cable tray 39 are connected by a second Z-axis cable chain 37. During the wiring arrangement, the high-voltage wires are transmitted sequentially through the fourth cable tray 31, the third cable routing ports 34, the first cable tie bracket 32, and the first Z-axis cable chain 36 to the fifth cable tray 38, while the low-voltage wires are transmitted sequentially through the fourth cable tray 31, the third cable routing ports 34, the second cable tie bracket 33, and the second Z-axis cable chain 37 to the sixth cable tray 39. High-voltage wires can be secured to the first cable tie bracket 32 ​​using cable ties or nylon cable ties, while low-voltage wires can be secured to the second cable tie bracket 33 using cable ties or nylon cable ties.

[0025] The fourth cable box 31, as the junction point for high-voltage and low-voltage wires, allows for better organization of cable routing, resulting in a more rational and compact cable arrangement and improved space utilization. By transmitting high-voltage and low-voltage wires through different cable tie brackets and Z-axis drag chains, interference from high-voltage lines to low-voltage signals can be effectively reduced, improving the accuracy and reliability of signal transmission and minimizing the possibility of electrical faults.

[0026] The fourth cable box 31 has a high-voltage cable input port 311 and a low-voltage cable input port 312 at its two ends. The upper saddle 15 is equipped with a high-voltage cable tie plate 41 located below the high-voltage cable input port 311 and a low-voltage cable tie plate 42 located below the low-voltage cable input port. The design of the high-voltage cable tie plate 41 and the low-voltage cable tie plate 42 allows for independent fixing of high-voltage and low-voltage cables, reducing electromagnetic interference from the high-voltage system to low-voltage signals and improving the stability and reliability of signal transmission. It also allows for better planning of cable routing, resulting in a more rational cable layout and reducing cable tangling or compression.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. A walking structure of a machine tool, a table body of the machine tool being provided with a Y-axis slide capable of reciprocating along a Y-axis, the Y-axis slide being provided with an X-axis slide capable of reciprocating along an X-axis, characterized in that, The machine tool comprises a first wire distribution box fixed on a machine bed, a Y-axis drag chain connected with an output end of the first wire distribution box, a second wire distribution box arranged on a Y-axis sliding table, an X-axis drag chain connected with an output end of the second wire distribution box, a third wire distribution box arranged on an X-axis sliding table, an input end of the second wire distribution box is connected with the Y-axis drag chain, an input end of the third wire distribution box is connected with the X-axis drag chain, the second wire distribution box is provided with a first wire outlet, and the third wire distribution box is provided with a second wire outlet.

2. The machine tool according to claim 1, wherein The inner bottom surface of the bottom box body is provided with a wire binding plate at the output port.

3. The machine tool according to claim 2, wherein The wire binding plate is provided with a plurality of waist holes extending along the width of the wire binding plate, and the plurality of waist holes are arranged at intervals along the length direction of the wire binding plate.

4. The machine tool according to claim 1, wherein The machine tool further comprises two vertical columns and an upper saddle arranged on the vertical columns, the upper saddle is provided with a Z-axis sliding table capable of reciprocating along the Z-axis, the top of the upper saddle is provided with a fourth wire distribution box extending transversely, and a first wire binding support and a second wire binding support are arranged at intervals in front of the fourth wire distribution box, the front end surface of the fourth wire distribution box is provided with two third wire outlets respectively connected with the first wire binding support and the second wire binding support, the Z-axis sliding table is provided with a fifth wire distribution box and a sixth wire distribution box, the first wire binding support and the fifth wire distribution box are connected through a first Z-axis drag chain, and the second wire binding support and the sixth wire distribution box are connected through a second Z-axis drag chain.

5. The machine tool according to claim 4, wherein The two ends of the fourth wire distribution box are respectively a strong current wire input port and a weak current wire input port, the upper saddle is provided with a strong current wire binding angle plate located below the strong current wire input port and a weak current wire binding angle plate located below the weak current wire input port.

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