High-precision numerical control lathe with dust removal function
By installing a dust removal device on the CNC lathe, the problem of difficult dust and metal shavings removal was solved, achieving a more efficient dust removal effect and improving equipment stability and working environment quality.
Patent Information
- Application Number
- CN202520382880.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing CNC lathes have difficulty effectively removing dust and chips during machining, which affects equipment accuracy and worker health, and increases cleaning and maintenance costs.
A dust removal device is installed on the CNC lathe body, including a dust collection hood and a dust extraction fan. The dust collection hood is evenly distributed on the top of the bed, and the dust extraction fan sucks in dust and metal shavings through the dust collection hood and stores them in a storage tank.
It effectively collects dust and metal shavings during processing, improves equipment stability, enhances the working environment, reduces dust dispersion, and lowers cleaning and maintenance costs.
Smart Images
Figure CN223889555U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a high-precision CNC lathe with dust removal function, belonging to the field of CNC machine tool technology. Background Technology
[0002] CNC lathes are machining equipment controlled by a computer numerical control system, widely used for processing complex parts made of various materials such as metals, plastics, alloys, and wood. CNC lathes feature a high degree of automation, enabling precise machining paths, automated cutting processes, and high-efficiency production. They mainly consist of a bed, spindle system, feed system, tool post, tailstock, CNC system, and cooling system.
[0003] With increasingly demanding manufacturing requirements, CNC lathes have made significant progress in automation, precision, speed, and complexity. At the same time, the problem of waste materials such as dust and chips generated during machining has become increasingly serious. When metal chips and fine dust generated during the cutting of raw materials enter the working environment, they can have a series of adverse effects on equipment, workpieces, and operators. For example, they can affect machining accuracy, accelerate equipment wear, impact worker health, reduce the quality of the working environment, and increase cleaning and maintenance costs. Therefore, there is a need to design a high-precision CNC lathe with dust removal capabilities. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a high-precision CNC lathe with dust removal function, which solves the problem of low dust removal efficiency of current CNC lathes.
[0005] The technical problem to be solved by this utility model is achieved by the following technical solution: a high-precision CNC lathe with dust removal function, including...
[0006] Lathe body, dust removal device,
[0007] The dust removal device is installed on the lathe body.
[0008] The lathe body includes a bed, a spindle system, a motor system, and a worktable. The worktable is located on top of the bed, the spindle system is located on one side of the motor system, and the bottom of the motor system is located on top of the bed.
[0009] At least one dust removal device is provided on the lathe body. The dust removal device includes at least one dust collection hood and a dust extraction fan. The dust collection hood is connected to the dust extraction fan. The dust collection hood is arranged at fixed intervals on the top of the lathe bed. The dust extraction fan can suck up dust or metal shavings from the top of the lathe bed through the dust collection hood.
[0010] Preferably, two dust removal devices are provided on the lathe body, and the dust removal devices are symmetrically arranged on both sides of the lathe body.
[0011] Preferably, two dust collection hoods are provided, and the dust collection hoods are fixed to the top of the bed by bolts.
[0012] Preferably, the top of the dust collection hood is provided with an adjustable opening, which can be adjusted according to the size of the workpiece being processed, thereby improving the dust removal effect.
[0013] Preferably, the dust collector is equipped with a storage tank inside, and the dust or metal shavings sucked in by the dust collector can be stored in the storage tank.
[0014] Preferably, the storage tank is detachable and replaceable.
[0015] Preferably, the dust collection hood is connected to the dust extraction fan via a flexible hose.
[0016] The beneficial effects of this utility model are:
[0017] (1) By means of this utility model, a dust removal device is set on the top of the lathe body. The dust removal device includes a dust collection hood and a dust extraction fan. The dust extraction fan can remove dust and metal chips generated during the lathe processing through the dust collection hood. Multiple dust collection hoods are evenly distributed on the top of the lathe body at certain intervals, which can ensure that the dust generated in the entire cutting area can be collected by the dust removal device, thereby improving the stability of the processing.
[0018] (2) Through this utility model, a storage tank is set inside the dust extraction fan. The dust and metal shavings sucked in by the dust extraction fan can be temporarily stored in the storage tank, which avoids the waste shavings from being scattered in the working environment. During the operation of the lathe, some equipment is easily affected by dust. The dust or debris generated can be removed by the dust removal device, which can improve the stability of the equipment.
[0019] (3) Through this utility model, the opening of the dust collection hood can be adjusted according to the size of different workpieces. In different processing tasks, the lathe can flexibly adjust the size of the opening to adapt to different dust emission amounts, ensuring better dust removal effect. At the same time, it can prevent the spread of dust in the workshop environment. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] In the diagram: 1-Dust removal device, 11-Dust collection hood, 12-Dust extraction fan, 13-Hose, 2-Lathe body, 21-Bed, 22-Spindle system, 23-Motor system, 24-Worktable. Detailed Implementation
[0022] In order to make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Example 1
[0024] like Figure 1 As shown, a high-precision CNC lathe with dust removal function includes a dust removal device 1 and a lathe body 2.
[0025] The lathe body 2 includes a bed 21, a spindle system 22, a motor system 23, and a worktable 24. The bed 21 is the basic support part of the lathe body 2, providing rigidity and stability for the entire CNC lathe. The spindle system 22, motor system 23, and worktable 24 are located on top of the bed 21. The bed 21 provides support and fixes the components mounted on it, ensuring the overall stability of the lathe and reducing the impact of vibration on machining accuracy.
[0026] The spindle system 22 includes a spindle and a coupling. The spindle can drive the workpiece or tool to complete the cutting operation. In this embodiment, the spindle system 22 can drive the workpiece to rotate, realizing cutting and machining. The spindle system 22 has high precision and stability, which can ensure the machining quality.
[0027] The motor system 23 includes a motor, a reducer, and a transmission device. The motor provides power, which is transmitted to the spindle system 22 through the reducer. The motor system 23 provides power to drive components such as the spindle and worktable for machining, and it provides sufficient torque and stable speed.
[0028] The worktable 24 is located on top of the bed 21 and can fix and support the cutting tool. The bottom of the worktable 24 is equipped with slide rails, which allow adjustment of the cutting tool's position. Two slide rails are provided, which can move along the X and Y axes to adjust the relative position between the workpiece and the cutting tool.
[0029] In this embodiment, the bottom of the motor system 23 is located at the top of the bed 21, the spindle system 22 is located on the side of the motor system 23, and the worktable 24 is located at the top of the bed 21. The worktable 24 is located at the bottom of the spindle system 22. The spindle system 22 can fix the workpiece to be processed and process it through the tools set on the worktable 24.
[0030] Multiple dust removal devices 1 are provided on the lathe body 2, each dust removal device 1 including a dust collection hood 11 and a dust extraction fan 12. In this embodiment, two dust removal devices 1 are provided on the lathe body 2, each dust removal device including two dust collection hoods 11 and one dust extraction fan 12, with the dust collection hoods 11 and the dust extraction fan 12 connected by a flexible hose 13. The dust collection hoods 11 are arranged at fixed intervals on the top of the bed 21, and the dust extraction fan 12 can suck up dust or metal debris located on the top of the bed 21 through the dust collection hoods 11.
[0031] In this embodiment, the dust collection hood 11 is made of metal. The suction fan 12 generates a certain suction force, which is transmitted to the dust collection hood 11 through the hose 13. The dust collection hood 11 can suck up the technical debris generated during processing into the suction fan 11. The dust collection hood 11 is fixed to the top of the bed 21 with bolts to ensure that the dust collection hood 11 can be stably fixed to the top of the bed 21. A hood opening is provided at the top of the dust collection hood 11. The size of the hood opening can be adjusted. During the processing of different materials, the amount and structure of dust or metal debris generated are different. The hood opening can be adjusted to adapt to the appropriate working environment. When the hood opening is smaller, the suction force at the hood opening is greater and the coverage area is smaller, which is suitable for working conditions with heavier metal debris; when the hood opening is larger, the suction force at the hood opening is reduced and the coverage area is larger, which is suitable for working conditions with lighter metal debris. In this embodiment, the hood opening and the dust collection hood 11 are connected by a snap-fit, and the bottom of the hood opening can be fixed to the top of the dust collection hood 11. By disconnecting the hood from the dust collection hood 11, the top hood of the dust collection hood 11 can be replaced.
[0032] A flexible hose 13 is installed at the bottom of the dust collection hood 11, and a vacuum fan 12 is installed at the other end of the hose 13. The vacuum fan 12 includes a motor, a impeller, a housing, and a storage tank. The motor drives the impeller to rotate, generating negative pressure to suck dust and metal shavings into the storage tank. The vacuum fan 12 provides sufficient suction to suck in the dust and metal shavings collected by the dust collection hood and transport them to the storage tank through a pipe. The storage tank is fixed inside the housing of the vacuum fan 12. When the dust and metal shavings inside the storage tank reach its maximum capacity, the storage tank can be disassembled and replaced, reducing the maintenance time of the dust removal device 1. Bolts are provided on the surface of the housing of the vacuum fan 12. By removing the bolts, a part of the housing can be removed, exposing the storage tank inside the vacuum fan 12. A bracket is provided inside the vacuum fan 12 to provide space for fixing the storage tank. When replacing the storage tank, the operation of the dust extraction fan 12 needs to be stopped. After the storage tank is replaced, the dust extraction fan 12 should be restarted to restore the dust extraction effect of the CNC lathe.
[0033] In this embodiment, two dust removal devices 1 are provided, which are fixed on both sides of the lathe body 2 respectively. Each dust removal device 1 is provided with two dust collection covers 11, which are fixed to the top of the bed 21 of the lathe body 2 by bolts.
[0034] The dust collection hood 11 is connected to the dust extraction fan 12 by a flexible hose 13, which can control the height of the dust collection hood 11 and ensure that the dust collection hood 11 can be installed on the top of the lathe body at different heights and can adapt to workpieces with different worktable heights.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A high-precision CNC lathe with dust removal function, comprising: Lathe body, dust removal device, The dust removal device is installed on the lathe body. Its features are: The lathe body includes a bed, a spindle system, a motor system, and a worktable. The worktable is located on top of the bed, the spindle system is located on one side of the motor system, and the bottom of the motor system is located on top of the bed. At least one dust removal device is provided on the lathe body. The dust removal device includes at least one dust collection hood and a dust extraction fan. The dust collection hood is connected to the dust extraction fan. The dust collection hood is arranged at fixed intervals on the top of the lathe bed. The dust extraction fan can suck up dust or metal shavings from the top of the lathe bed through the dust collection hood.
2. A high-precision CNC lathe with dust removal function according to claim 1, characterized in that: Two dust removal devices are provided on the lathe body, and the dust removal devices are symmetrically arranged on both sides of the lathe body.
3. A high-precision CNC lathe with dust removal function according to claim 1, characterized in that: Two dust collection hoods are provided, and the dust collection hoods are fixed to the top of the bed by bolts.
4. A high-precision CNC lathe with dust removal function according to claim 1, characterized in that: The dust collection hood has an adjustable opening at the top, which can be adjusted according to the size of the workpiece being processed, thereby improving the dust removal effect.
5. A high-precision CNC lathe with dust removal function according to claim 1, characterized in that: The dust collector is equipped with a storage tank inside, in which dust or metal shavings sucked in by the dust collector can be stored.
6. A high-precision CNC lathe with dust removal function according to claim 5, characterized in that: The storage tank can be disassembled and replaced.
7. A high-precision CNC lathe with dust removal function according to claim 1, characterized in that: The dust collection hood is connected to the dust extraction fan via a flexible hose.