Dust removal device for guide rail of numerical control machine tool
By designing a dust removal device for CNC machine guide rails, the combined design of wind power and gooseneck pipes is used to solve the problem of accumulation of debris and dust on the guide rails, the processing accuracy and stability are improved, and the service life of the machine tool is extended.
Patent Information
- Application Number
- CN202422002724.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-19
AI Technical Summary
During the processing process, the guide rails of CNC machine tools are prone to accumulate debris and dust, affecting the movement trajectory of the guide rails, resulting in deviations and lags when the fixture moves, which in turn affects the processing accuracy, stability and service life.
A dust removal device for CNC machine tool guide rails is designed, including a motor-driven fan, hose, gooseneck tube and spray head. The debris and dust inside the guide rail are blown away by wind, and the flexible design of gooseneck tube can be dusted on any part of the machine tool.
Effectively clean the debris and dust inside the guide rail, ensure the normal use of the guide rail, improve processing accuracy and stability, extend the service life of the machine tool, and improve the applicability and practicality of dust removal.
Smart Images

Figure CN222932317U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control lathes, and specifically relates to a dust removal device for a guide rail of a numerical control machine tool. Background Technique
[0002] The guide rail of a numerical control machine tool is a key component in a numerical control machine tool. It is responsible for supporting and guiding the fixture to drive the workpiece to move precisely along a specific path in a straight line. The performance of the guide rail directly affects the machining accuracy, stability, and service life of the machine tool.
[0003] When the numerical control machine tool processes the workpiece, a large amount of machining debris will be generated. These debris are easily fallen into the inside of the guide rail, which will affect the movement track of the guide rail, resulting in deviation and jamming phenomena when the fixture moves, and further affecting the machining accuracy, stability, and service life.
[0004] Therefore, we have proposed a dust removal device for a guide rail of a numerical control machine tool, aiming to clean the debris and dust inside the guide rail, and further ensure the normal use of the guide rail. Content of the Utility Model
[0005] The purpose of the utility model is to provide a dust removal device for a guide rail of a numerical control machine tool. Through the dust removal mechanism, the debris and dust inside the guide rail can be cleaned. At the same time, due to the cooperation of the hose and the gooseneck tube, the nozzle can also move arbitrarily, so that any part of the machine tool can be cleaned, thus solving the above-mentioned problems.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A dust removal device for a guide rail of a numerical control machine tool, including a frame, and a machine tool main body and a workbench located at the upper end of the frame. A guide rail and a fixture moving linearly along the guide rail are provided on the upper end of the workbench. Connecting rods are fixedly connected to both side surfaces of the fixture. An installation seat is fixedly connected to the rear end of the connecting rod. Sliding grooves are opened on both sides of the upper surface of the workbench, and sliders are slidably connected inside the sliding grooves;
[0007] The upper surface of the slider is fixedly connected to the lower surface of the installation seat. A cylinder is provided inside the installation seat. A lifting plate is abutted against the upper end of the cylinder. A dust removal mechanism is fixedly provided in the middle of the lifting plate;
[0008] A motor is installed on the upper surface of the dust removal mechanism. A fan is provided inside the dust removal mechanism. The output end of the motor penetrates into the inside of the dust removal mechanism and is in transmission connection with the fan. A hose is connected to the lower end of the dust removal mechanism. A gooseneck tube is sleeved on the outer surface of the hose. A nozzle is connected to the front end of the hose.
[0009] Preferably, the installation seat is fixedly connected to the fixture through the connecting rod, and the installation seat is slidably connected to the workbench through the sliding groove and the slider.
[0010] Preferably, top grooves are provided on both sides of the lower surface of the lifting plate, and the output end of the air cylinder penetrates upward through the inside of the mounting seat and enters the top groove.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] (1) For the dust removal device for a numerical control machine tool guide rail of the present utility model, by driving the fan inside the dust removal mechanism to rotate by the motor to generate wind force, the air flow can be blown out from the nozzle, and thus the debris, dust, etc. inside the guide rail can be blown away.
[0013] (2) For the dust removal device for a numerical control machine tool guide rail of the present utility model, the design of the gooseneck tube can also drive the air injection holes of the nozzle to be aligned with other parts of the machine tool, and thus dust removal can be carried out on any part of the machine tool to a certain extent.
[0014] (3) For the dust removal device for a numerical control machine tool guide rail of the present utility model, by driving the lifting plate and the dust removal mechanism to lift flexibly by the air cylinder, dust removal work can also be carried out on any part of the machine tool.
[0015] (4) For the dust removal device for a numerical control machine tool guide rail of the present utility model, the design of the top groove enables the direct disassembly and assembly of the lifting plate, and thus it is convenient to maintain, repair or replace the dust removal mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional view of the whole of the present utility model;
[0017] Figure 2 is a schematic view of another angle of the whole of the present utility model;
[0018] Figure 3 is a schematic view of the position of the sliding groove of the present utility model;
[0019] Figure 4 is a schematic view of the structure of the mounting seat of the present utility model;
[0020] Figure 5 is a schematic view of the structure of the lifting plate of the present utility model;
[0021] Figure 6 is a schematic view of the structure of the dust removal mechanism of the present utility model.
[0022] In the figure: 1, frame; 11, machine tool main body; 2, workbench; 21, guide rail; 22, fixture; 221, connecting rod; 23, sliding groove; 231, slider; 3, mounting seat; 31, air cylinder; 4, lifting plate; 41, top groove; 5, dust removal mechanism; 51, motor; 52, fan; 53, hose; 54, gooseneck tube; 55, nozzle. DETAILED DESCRIPTION OF THE INVENTION
[0023] 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figure 1-6 , a dust removal device for a numerical control machine tool guide rail, including a machine frame 1, and a machine tool main body 11 and a workbench 2 located at the upper end of the machine frame 1. A guide rail 21 and a fixture 22 moving linearly along the guide rail 21 are provided on the upper end of the workbench 2. Connecting rods 221 are fixedly connected to both side surfaces of the fixture 22, and a mounting seat 3 is fixedly connected to the rear end of the connecting rod 221. Sliding grooves 23 are opened on both sides of the upper surface of the workbench 2, and sliders 231 are slidably connected inside the sliding grooves 23. The upper surface of the slider 231 is fixedly connected to the lower surface of the mounting seat 3. A cylinder 31 is provided inside the mounting seat 3, a lifting plate 4 abuts against the upper end of the cylinder 31, a dust removal mechanism 5 is fixedly provided in the middle of the lifting plate 4, a motor 51 is installed on the upper surface of the dust removal mechanism 5, a fan 52 is provided inside the dust removal mechanism 5, and the output end of the motor 51 penetrates into the inside of the dust removal mechanism 5 and is in transmission connection with the fan 52. A hose 53 is connected to the lower end of the dust removal mechanism 5, a gooseneck tube 54 is sleeved on the outer surface of the hose 53, and a nozzle 55 is connected to the front end of the hose 53. When in use, when the fixture 22 moves, the mounting seat 3 can be driven to move through the connecting rod 221. The movement of the mounting seat 3 can drive the lifting plate 4 and the dust removal mechanism 5 at the top to move along with the fixture 22. At this time, the motor 51 can be driven, and the motor 51 drives the fan 52 inside the dust removal mechanism 5 to rotate to generate wind power. The wind flow can finally be blown out by the nozzle 55 through the hose 53. The jet position of the nozzle 55 can be aligned with the inside of the guide rail 21 through the gooseneck tube 54, so that the debris, dust, etc. inside the guide rail 21 can be blown away, thereby ensuring the cleanliness inside the guide rail 21, thus increasing the overall practicability. At the same time, the design of the gooseneck tube 54 can also drive the jet holes of the nozzle 55 to be aligned with other parts of the machine tool, so as to dust any part of the machine tool to a certain extent, thereby increasing the overall applicability.
[0025] Furthermore, the mounting seat 3 is fixedly connected to the fixture 22 through the connecting rod 221, and the mounting seat 3 is slidably connected to the workbench 2 through the sliding groove 23 and the slider 231. When idle, the mounting seat 3 can be driven to reciprocate by the fixture 22, so as to drive the dust removal mechanism 5 to reciprocally clean the inside of the guide rail 21, thereby increasing the cleaning effect. The sliding groove 23 and the slider 231 can increase the stability of the mounting seat 3 during movement.
[0026] Furthermore, top grooves 41 are formed on both sides of the lower surface of the lifting plate 4. The output end of the air cylinder 31 penetrates upward through the inside of the mounting seat 3 and is inserted into the top groove 41. During use, by driving the air cylinder 31 inside the mounting seat 3, the lifting plate 4 and the dust removal mechanism 5 can be driven to rise or fall. The freely liftable dust removal mechanism 5 cooperates with the nozzle 55 that can move arbitrarily through the gooseneck tube 54, enabling dust removal from any part of the machine tool, thereby enhancing the overall dust removal effect. At the same time, the design of the top groove 41 allows the direct disassembly and assembly of the lifting plate 4, facilitating the maintenance, repair, or replacement of the dust removal mechanism 5, thus increasing the overall practicality.
[0027] Working principle: For a dust removal device for a numerically controlled machine tool guide rail of the present utility model, during use, when the mounting seat 3 moves, the top lifting plate 4 and the dust removal mechanism 5 will also move along with the fixture 22. At this time, the rise or fall of the lifting plate 4 and the dust removal mechanism 5 can be controlled by driving the air cylinder 31 inside the mounting seat 3 to meet the dust removal requirements at different positions. The motor 51 provided inside the dust removal mechanism 5 drives the fan 52 to rotate, generating wind power. The wind power is transmitted through the hose 53 and finally ejected through the nozzle 55. The design of the gooseneck tube 54 enables the nozzle 55 to be aimed at other parts of the machine tool, achieving dust removal from various parts of the machine tool. When dust removal inside the guide rail 21 is required, the gooseneck tube 54 can be adjusted to aim at the inside of the guide rail 21, and the air ejection holes of the nozzle 55 are aimed at the inside of the guide rail 21. At this time, the wind power generated by the fan 52 can blow away debris, dust, and other sundries inside the guide rail 21 through the hose 53 and the nozzle 55. The design of the top groove 41 allows the convenient disassembly and assembly of the lifting plate 4, facilitating the maintenance, repair, or replacement of the dust removal mechanism 5, thus enriching the overall functions and improving the overall practicality.
[0028] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A dust removal device for a guide rail of a numerically controlled machine tool, comprising a frame (1), a machine tool body (11) and a workbench (2) located at the upper end of the frame (1), wherein the upper end of the workbench (2) is provided with a guide rail (21) and a fixture (22) that moves linearly along the guide rail (21), characterized in that: The two side surfaces of the clamp (22) are fixedly connected with connecting rods (221), the rear end of the connecting rods (221) is fixedly connected with a mounting seat (3), the two sides of the upper surface of the workbench (2) are provided with sliding grooves (23), and the interior of the sliding grooves (23) is slidably connected with a slider (231); The upper surface of the slider (231) is fixedly connected to the lower surface of the mounting seat (3); a cylinder (31) is provided inside the mounting seat (3); the upper end of the cylinder (31) abuts against a lifting plate (4); and a dust removal mechanism (5) is fixedly provided in the middle of the lifting plate (4); An electric motor (51) is mounted on the upper surface of the dust removal mechanism (5), a fan (52) is arranged inside the dust removal mechanism (5), an output end of the electric motor (51) penetrates into the dust removal mechanism (5) and is transmission-connected to the fan (52), a hose (53) is connected to the lower end of the dust removal mechanism (5), a gooseneck (54) is sleeved on the outer surface of the hose (53), and a nozzle (55) is connected to the front end of the hose (53).
2. The dust removal device for a guide rail of a numerically controlled machine tool according to claim 1, characterized in that: The mounting seat (3) is fixedly connected to the clamp (22) via a connecting rod (221), and the mounting seat (3) is slidably connected to the workbench (2) via a sliding groove (23) and a sliding block (231).
3. A dust removal device for a guide rail of a numerically controlled machine tool according to claim 2, characterized in that: Top grooves (41) are provided on both sides of the lower surface of the lifting plate (4), and the output end of the cylinder (31) passes upward through the interior of the mounting seat (3) and is pushed into the top groove (41).