Numerical control machine tool facilitating chip removal

By setting impact and magnetic attraction mechanisms on CNC machine tools, and using airflow from a fan and magnetism to clean up debris, the problem of debris affecting machining accuracy is solved, achieving efficient cleaning and high-precision machining.

CN119566949BActive Publication Date: 2025-11-04JIANGSU LIUDING MASCH TECH CO LTD
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Patent Information

Application Number
CN202411978772.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-04
Estimated Expiration
2044-12-30

AI Technical Summary

Technical Problem

The debris generated during the machining process of CNC machine tools affects the machining accuracy of parts, resulting in a decrease in machining accuracy.

Method used

The system incorporates an impact mechanism and a magnetic attraction mechanism. By utilizing the airflow from the fan and the magnetism generated by the energized coil, along with a moving device, it achieves efficient cleaning and adsorption of debris, ensuring the cleanliness and precision of the processing area.

Benefits of technology

It effectively solves the problem of the impact of chip accumulation on machining accuracy, improves machining efficiency and quality, and ensures the stability and reliability of high-precision machining.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a numerical control machining machine tool convenient for chip removal, and relates to the technical field of machine tools with driving. The numerical control machining machine tool convenient for chip removal comprises a storage box, a numerical control machining part is fixedly connected to the outer wall of the storage box, a door plate is clamped to the outer wall of the storage box, and an impact mechanism is fixedly connected to the outer wall of the numerical control machining part. The numerical control machining machine tool convenient for chip removal is provided with the impact mechanism, airflow blown by a fan can make the chips generated in the machining process fall into the storage box, the problem that chip accumulation affects machining precision of parts when the machine tool is machining is effectively solved, the machining area is ensured to be clean, a good environment is provided for high-precision machining, and each moving device in the numerical control machining part can change the positions of a machining device and a workbench under program control, so that the impact mechanism can move along with the machining device, and efficient chip removal is realized while the workpiece is machined at different positions.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of machine tool with drive, in particular to a numerical control machining machine tool convenient for chip removal. BACKGROUND

[0002] The numerical control machining machine tool is an automatic machine tool equipped with a program control system, which can automatically process workpieces according to a pre-programmed program. It is composed of a machine tool main body, a numerical control device, a driving device, etc. and is widely used in the field of mechanical manufacturing. Its driving structure mainly has the following types: one is step motor driving, which converts electrical pulse signals into angular displacement, control is simple but precision is limited; two is direct current servo motor driving, which has good speed regulation performance and high precision; three is alternating current servo motor driving, which has high efficiency, wide speed regulation range and stable performance; four is linear motor driving, which can directly generate linear motion, has fast response speed and high precision, and can meet the demand of high-speed and high-precision machining.

[0003] The patent application with publication number CN201880085686.5 discloses a machine tool capable of reducing the operation of replacing a ball screw. The machine tool (1) has a base (5), a moving body (6), a ball screw (7), a cap member (8), and a support portion (9). The ball screw (7) has a nut (7n) and a screw (7s). The cap member (8) covers the end portion (72) of the screw (7s) and allows the screw (7s) to rotate around the center line (AXO). The support portion (9) is provided on the base (5) and supports the cap member (8). The cap member (8) has a main body portion (81) and a flange portion (85). The flange portion (85) is located on the outer side (D1o) of the main body portion (81) in the axial direction (D1) and is wider than the main body portion (81).

[0004] The above-mentioned patent increases the convenient replacement of tools, but during the machining process of the machine tool, debris will be generated, which will affect the machining precision of the parts. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a numerical control machining machine tool convenient for chip removal to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application realizes the following technical scheme: a numerical control machining machine tool convenient for chip removal, comprising a storage box, the outer wall of the storage box is fixedly connected with a numerical control machining part, the outer wall of the storage box is clamped with a door plate, the outer wall of the numerical control machining part is fixedly connected with an impact mechanism. By setting the impact mechanism, the airflow blown by the fan can make the debris generated during the machining process fall into the storage box, effectively solving the problem of debris accumulation affecting the machining precision of the parts during the machining of the machine tool, ensuring the cleanliness of the machining area and providing a good environment for high-precision machining.

[0007] The impact mechanism comprises:

[0008] A fan is fixedly connected to the outer wall of the numerical control machining part.

[0009] A pipeline is fixedly connected to the outer wall of the fan.

[0010] A guide assembly is fixedly connected to the bottom of the pipeline.

[0011] Preferably, the numerical control machining part comprises a first moving device movably connected to the top of the storage box, and a workbench movably connected to the top of the first moving device. Each moving device in the numerical control machining part can change the positions of the machining device and the workbench under program control, so that the impact mechanism can follow the machining device to move, and the workpiece can be machined at different positions while achieving efficient chip removal, greatly improving the machining efficiency and chip removal effect, and avoiding the decrease of machining precision caused by residual debris.

[0012] Preferably, a second moving device is movably connected to the top of the storage box, and an installation plate is movably connected to the outer wall of the second moving device.

[0013] Preferably, a third moving part is movably connected to the outer wall of the installation plate, and a machining device is movably connected to the outer wall of the third moving part.

[0014] Preferably, the fan is fixedly connected to the top of the machining device through a support.

[0015] Preferably, the guide assembly comprises a bearing fixedly connected to the bottom of the pipeline, a first guide plate rotatably connected to the outer wall of the bearing, a torsional spring rotatably connected between the first guide plate and the bearing, and a second guide plate fixedly connected to the outer wall of the bearing. The second guide plate and the first guide plate are arranged in a staggered manner, so as to guide the airflow blown out of the pipeline, and further guide the airflow to the positions on both sides of the workbench. The flow of the airflow guides the debris to fall into the storage box. The torsional spring further enables the first guide plate to be active, and drives the first guide plate to move under the impact of the airflow, and further guides the airflow to more directions.

[0016] Preferably, a magnetic attraction mechanism is fixedly connected to the inner wall of the storage box. The magnetic attraction mechanism further optimizes the debris cleaning effect. The coil generates magnetism after being electrified, and the magnetism is conducted to the machining device through the fixed plate, so as to adsorb the debris and make it fall off the workpiece. The magnetic attraction mechanism effectively reduces the adverse effects of the debris adhered to the workpiece on the machining precision, and improves the quality and precision of part machining.

[0017] Preferably, the magnetic attraction mechanism comprises an electrified part, the electrified part is fixedly connected to the inner wall of the storage box, the outer wall of the electrified part is fixedly connected with a coil, the top of the coil is fixedly connected with a fixed plate, and the inner bottom of the storage box is fixedly connected with an auxiliary assembly.

[0018] Preferably, the fixed plate is fixedly connected to the bottom of the workbench, the electrified part is fixedly connected to the two ends of the coil through two electrified wires, the telescopic machine in the auxiliary assembly can adjust the coil wire distance, when it is necessary to clean the debris on the machining device, the magnetism of the machining device is weakened by reducing the coil wire distance, at this time, the airflow blown by the impact mechanism can more thoroughly clean the debris on the machining device, so that the debris falls into the storage box, at the same time, the heat generated by the electrified coil can evaporate the moisture on the debris, reducing the adhesion of the debris caused by moisture, reducing the potential threat of the debris to the machining precision, ensuring the stability and reliability of the machine tool machining, according to the ampere loop theorem, the magnetic field strength generated by the electrified coil is related to the current size in the coil, the number of turns of the coil and the geometric shape of the coil, when the wire distance of the coil is reduced, more turns can be wound in the same space, in the case of constant current, the increase of the number of turns will make the magnetic field superposition effect in the coil more obvious, so that the magnetic field strength increases, and the magnetism is enhanced.

[0019] Preferably, the auxiliary assembly comprises a telescopic machine, the telescopic machine is fixedly connected to the inner bottom of the storage box, the top of the telescopic machine is movably connected with a connecting block, the outer wall of the connecting block is fixedly connected with the bottom of the coil, and the top of the connecting block is fixedly connected with a limiting rod.

[0020] The application provides a numerical control machining machine tool convenient for chip removal.

[0021] 1. The numerical control machining machine tool convenient for chip removal, by setting the impact mechanism, the airflow blown by the fan can make the debris generated in the machining process fall into the storage box, effectively solving the problem that the debris accumulation affects the machining precision of the parts during machining, and ensuring the cleanliness of the machining area, providing a good environment for high-precision machining.

[0022] 2. The numerical control machining machine tool convenient for chip removal, by the movement devices in the numerical control machining components, the positions of the machining device and the workbench can be changed under program control, so that the impact mechanism can move with the machining device, and efficient chip removal can be realized while machining the workpiece at different positions, greatly improving the machining efficiency and chip removal effect, and avoiding the decrease of machining precision caused by residual debris.

[0023] 3、The numerical control machine tool convenient for chip removal, the setting of the magnetic attraction mechanism further optimizes the chip cleaning effect, the coil generates magnetism after being electrified, is conducted to the machining device through the fixed plate, can adsorb the chip and makes it fall off from the workpiece, effectively reduces the adverse effect caused by the chip adhered to the workpiece on the machining precision, improves the quality and precision of part machining.

[0024] 4、The numerical control machine tool convenient for chip removal, the coil line distance can be adjusted through the telescopic machine in the auxiliary assembly, when the chip on the machining device needs to be cleaned, the magnetism of the machining device is weakened by reducing the coil line distance, at this time, cooperate with the airflow blown by the impact mechanism, can more thoroughly clean the chip on the machining device, make it fall into the storage box, at the same time, the heat generated by the coil electrification can evaporate the moisture on the chip, reduce the adhesion caused by the moisture of the chip, reduce the potential threat of the chip to the machining precision, ensure the stability and reliability of the machine tool machining. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the schematic diagram of the shaft side three-dimensional structure of the application;

[0026] Figure 2 It is the schematic diagram of the back side three-dimensional structure of the application;

[0027] Figure 3 It is the schematic diagram of the fan local structure of the application;

[0028] Figure 4 It is the schematic diagram of the first guide plate local structure of the application;

[0029] Figure 5 It is the schematic diagram of the application Figure 1 Sectional structure;

[0030] Figure 6 It is the schematic diagram of the application Figure 5 Amplification structure of A part;

[0031] Figure 7 It is the schematic diagram of the magnetic attraction mechanism local structure of the application;

[0032] Figure 8 It is the schematic diagram of the coil local structure of the application.

[0033] In the figure: 1, storage box; 2, door plate; 3, numerical control machining part; 31, first moving device; 32, workbench; 33, second moving device; 34, mounting plate; 35, third moving part; 36, machining device; 4, impact mechanism; 41, fan; 42, support; 43, pipeline; 44, guide assembly; 441, first guide plate; 442, bearing; 443, torsional spring; 444, second guide plate; 5, magnetic attraction mechanism; 51, power supply component; 52, power supply wire; 53, coil; 54, fixed plate; 55, auxiliary assembly; 551, telescopic machine; 552, connecting block; 553, limiting rod. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0035] Examples of the described embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0036] Embodiment one, please refer to Figures 1-4 The present application provides a technical solution: a numerical control machining machine tool facilitating chip removal, comprising a storage box 1, the outer wall of the storage box 1 is fixedly connected with a numerical control machining part 3, the outer wall of the storage box 1 is clamped with a door plate 2, and the outer wall of the numerical control machining part 3 is fixedly connected with an impact mechanism 4.

[0037] The impact mechanism 4 comprises:

[0038] A fan 41 is fixedly connected to the outer wall of the numerical control machining part 3.

[0039] A pipeline 43 is fixedly connected to the outer wall of the fan 41.

[0040] A guide assembly 44 is fixedly connected to the bottom of the pipeline 43.

[0041] The impact mechanism 4 is arranged on the machining device 36, so it can follow the movement of the machining device 36, and then the fan 41 is powered on during the machining process of the machining device 36, and the airflow is blown out through the connection of the pipeline 43, and the airflow blown to the workpiece will make the generated chips fall into the storage box 1.

[0042] The numerical control machining part 3 comprises a first moving device 31, the first moving device 31 is movably connected to the top of the storage box 1, and the top of the first moving device 31 is movably connected with a workbench 32.

[0043] The top of the storage box 1 is movably connected with a second moving device 33, and the outer wall of the second moving device 33 is movably connected with a mounting plate 34.

[0044] The outer wall of the mounting plate 34 is movably connected with a third moving component 35, and the outer wall of the third moving component 35 is movably connected with a processing device 36.

[0045] The fan 41 is fixedly connected to the top of the processing device 36 through a support 42;

[0046] The second moving device 33 and the third moving component 35 are powered to change the position of the processing device 36, the second moving device 33 is started to change the y-direction position of the processing device 36, the third moving component 35 is moved to change the z-direction position of the processing device 36, and the first moving device 31 is started to change the x-direction position of the workbench 32, so that the workpiece is processed at different positions under the set program.

[0047] The guide assembly 44 comprises a bearing 442 fixedly connected to the bottom of the pipeline 43, a first guide plate 441 rotatably connected to the outer wall of the bearing 442, a torsional spring 443 rotatably connected between the first guide plate 441 and the bearing 442, and a second guide plate 444 fixedly connected to the outer wall of the bearing 442.

[0048] The second guide plate 444 and the first guide plate 441 are staggered, so that the airflow blown out of the pipeline 43 is guided, and the airflow is guided to the positions on both sides of the workbench 32, the flow of the airflow guides the debris to fall into the storage box 1, and the torsional spring 443 is arranged to make the first guide plate 441 active, which is driven by the impact of the airflow to guide the airflow to more directions.

[0049] Embodiment two, please refer to Figures 1-8 On the basis of embodiment one, the application provides a technical solution:

[0050] The inner wall of the storage box 1 is fixedly connected with a magnetic attraction mechanism 5.

[0051] The magnetic attraction mechanism 5 comprises an energized component 51 fixedly connected to the inner wall of the storage box 1, a coil 53 fixedly connected to the outer wall of the energized component 51, a fixed plate 54 fixedly connected to the top of the coil 53, and an auxiliary assembly 55 fixedly connected to the inner bottom of the storage box 1.

[0052] The fixed plate 54 is fixedly connected to the bottom of the workbench 32, and the energized component 51 is fixedly connected to both ends of the coil 53 through two energized wires 52;

[0053] The coil 53 is connected to the bottom of the machining device 36 through the fixing plate 54, and the energized part 51 is connected to the coil 53 through the energized wire 52, so that the coil 53 generates magnetism. From a microscopic point of view, the current in the coil 53 is formed by the directional movement of free electrons, and the moving electrons generate a magnetic field. When a large number of electrons move directionally in the wire, the magnetic fields generated by each of them superimpose and act on each other, thereby forming a magnetic field around the coil 53. After the coil 53 is energized, a magnetic field is generated around the coil 53 due to the existence of the current and the electromagnetic induction phenomenon, thereby exhibiting magnetism. The magnetism is conducted to the machining device 36 through the fixing plate 54, and then the machining device 36 is adsorbed to the magnetism, so that the debris is adsorbed from the workpiece.

[0054] The auxiliary assembly 55 includes a telescopic machine 551 fixedly connected to the inner bottom of the storage box 1. The top of the telescopic machine 551 is movably connected with a connecting block 552. The outer wall of the connecting block 552 is fixedly connected with the bottom of the coil 53. The top of the connecting block 552 is fixedly connected with a limiting rod 553.

[0055] According to the Ampere loop theorem, the magnetic field strength generated by the energized coil 53 is related to the current size in the coil 53, the number of turns of the coil 53, and the geometric shape of the coil 53. When the wire distance of the coil 53 is reduced, more turns can be wound in the same space. In the case where the current is constant, the increase in the number of turns will make the magnetic field superposition effect inside the coil 53 more obvious, thereby increasing the magnetic field strength and enhancing the magnetism.

[0056] The telescopic machine 551 is energized and started, and the bottom of the coil 53 is lifted through the connecting block 552. At this time, the wire distance of the coil 53 is reduced, thereby reducing the magnetism of the machining device 36. When the magnetism is weakened, the airflow blown by the pipeline 43 can clean the debris on the machining device 36, thereby making the debris fall into the storage box 1.

[0057] When the coil 53 is energized, heat is generated in the coil 53 due to the resistance of the coil 53 itself. When the current passes through, heat is generated. Therefore, the heat is conducted to the debris on the machining device 36, thereby evaporating the moisture on the debris and reducing the adhesion of the debris caused by the moisture.

[0058] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A numerical control machine tool facilitating chip evacuation, comprising a storage tank (1), characterized in that: The outer wall of the storage box (1) The outer wall of the storage box (1) is clamped with a door plate (2), and the outer wall of the numerical control processing part (3) is fixedly connected with an impact mechanism (4); The impact mechanism (4) comprises: A fan (41) is fixedly connected to the outer wall of the numerical control processing part (3); A pipeline (43) is fixedly connected to the outer wall of the fan (41); A guide assembly (44) is fixedly connected to the bottom of the pipeline (43); The inner wall of the storage box (1) is fixedly connected with a magnetic attraction mechanism (5), the magnetic attraction mechanism (5) comprises an electrified component (51), the electrified component (51) is fixedly connected to the inner wall of the storage box (1), the outer wall of the electrified component (51) is fixedly connected with a coil (53), the top of the coil (53) is fixedly connected with a fixed plate (54), and the inner bottom of the storage box (1) is fixedly connected with an auxiliary assembly (55); The fixed plate (54) is fixedly connected to the bottom of the workbench (32), and the electrified component (51) is fixedly connected to the two ends of the coil (53) through two electrified wires (52); The auxiliary assembly (55) comprises a telescopic machine (551), the telescopic machine (551) is fixedly connected to the inner bottom of the storage box (1), the top of the telescopic machine (551) is movably connected with a connecting block (552), the outer wall of the connecting block (552) is fixedly connected with the bottom of the coil (53), and the top of the connecting block (552) is fixedly connected with a limiting rod (553).

2. The CNC machine tool of claim 1, wherein: The numerical control processing part (3) comprises a first moving device (31), the first moving device (31) is movably connected to the top of the storage box (1), and the top of the first moving device (31) is movably connected with a workbench (32).

3. A CNC machine tool facilitating chip evacuation as claimed in claim 2 wherein: The top of the storage box (1) is movably connected with a second moving device (33), and the outer wall of the second moving device (33) is movably connected with a mounting plate (34).

4. A CNC machine tool facilitating chip evacuation as claimed in claim 3 wherein: The outer wall of the mounting plate (34) is movably connected with a third moving part (35), and the outer wall of the third moving part (35) is movably connected with a processing device (36).

5. A CNC machine tool facilitating chip evacuation as claimed in claim 4 wherein: The fan (41) is fixedly connected to the top of the processing device (36) through a support (42).

6. A CNC machine tool facilitating chip evacuation as claimed in claim 5 wherein: The guide assembly (44) comprises a bearing (442), the bearing (442) is fixedly connected to the bottom of the pipeline (43), the outer wall of the bearing (442) is rotatably connected with a first guide plate (441), a torsional spring (443) is rotatably connected between the first guide plate (441) and the bearing (442), and the outer wall of the bearing (442) is fixedly connected with a second guide plate (444).

Citation Information

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