A sealing device for a precision slide rail of a CNC machine tool
A technology of CNC machine tools and sealing devices, which is applied in the directions of engine sealing, mechanical equipment, and engine components. Reasonable and avoid the effect of iron filings falling into
Active Publication Date: 2017-09-05
ZHEJIANG HENGDA CNC MACHINE TOOL MFG
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the existing technology, CNC machine tools generally do not have a sealing device for the slide rail. Once the iron pin falls into the slide rail groove during the processing of the workpiece, it will be stuck into the slide rail and slider, damaging the slide rail and slider, and affecting the sliding of the precision slide rail device. The accuracy directly affects the accuracy of the workpiece
Method used
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Embodiment
[0023] see Figure 1 to Figure 8 , in the present embodiment, numerical control machine tool comprises upper frame 1, lower frame 2, motor 3, screw mandrel 4, screw mandrel nut 5, guide rail 6, slide rail groove 7, and screw mandrel 4 is installed in lower frame 2, and screw One end of the rod 4 is connected with the motor 3, the screw nut 5 is screwed into the screw rod 4, the screw rod 4 rotates to make the screw nut 5 translate on the screw rod 4, and the screw nut 5 is fixed with the upper frame 1; the lower frame 2 is provided with slide rail groove 7, and guide rail 6 is fixed in slide rail groove 7, and upper frame 1 is connected with guide rail 6 and can slide on guide rail 6; The motor 3 controls the rotation of the screw mandrel 4, drives the upper frame 1 to move, and the processing equipment 8 performs processing, and iron filings will fall during processing.
[0024] The sealing device is installed on the slide rail groove 7, which includes a flexible sealing pla...
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The invention provides a sealing device of a precise sliding rail of a numerical control machine tool. The sealing device comprises a flexible sealing plate, a sliding sleeve and a channel base, wherein the channel base is fixed to an upper frame; the upper end of the sliding sleeve is fixed to the channel base; the lower end of the sliding sleeve is sleeved into a guide rail and is capable of sliding; a sealing plate channel is formed in the channel base; the flexible sealing plate penetrates through the sealing plate channel and is located right above a sliding rail slot; one end of the flexible sealing plate is fixed to an opening of the sliding rail slot of a lower frame; the other end of the flexible sealing plate is mounted on the lower frame through a sealing plate tensioning assembly; a sealing plate balancing assembly is arranged at the edge of the upper frame and is located under a processing device; the flexible sealing plate is located between the sealing plate balancing assembly and the sliding rail slot. The sealing device of the precise sliding rail of the numerical control machine tool is reasonable in structural design, and is capable of synchronously sealing the sliding rail slot during machining of the numerical control machine tool and preventing the scrap iron from falling into the sliding rail slot and influencing the processing.
Description
technical field [0001] The invention relates to a sealing device for a precision slide rail of a numerically controlled machine tool, which is mainly used for sealing the slide rail of a numerically controlled machine tool. Background technique [0002] The CNC machine tool has the functions of turning, milling and drilling, and can achieve the precision of the workpiece in the fully automatic processing of the workpiece. The turning, milling, and drilling functional devices of CNC machine tools can be adjusted in balance, up and down, left and right, and front and back. Precision slide rail devices must be installed during adjustment. In the existing technology, CNC machine tools generally do not have a sealing device for the slide rail. Once the iron pin falls into the slide rail groove during the processing of the workpiece, it will be stuck into the slide rail and slider, damaging the slide rail and slider, and affecting the sliding of the precision slide rail device. T...
Claims
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IPC IPC(8): F16J15/16B23Q1/01
CPCB23Q1/017F16J15/16
Inventor 赵帅
Owner ZHEJIANG HENGDA CNC MACHINE TOOL MFG