High-stability numerical control machine tool cover sheet metal

Abstract

The utility model discloses a high stability's numerical control machine tool cover sheet metal, including the cover, the cover is equipped with the transverse movement's protective door, and the sliding connection through the slide rail and the pulley is realized between the protective door and the cover, its characterized in that: the gap of slide rail bottom is equipped with the through groove no.

Description

Technical Field

[0001] This utility model relates to the field of machine tool housing technology, specifically a high-stability CNC machine tool housing sheet metal. Background Technology

[0002] The sheet metal casing of a CNC machine tool is an important component of the machine tool protection system. Its main functions include protecting the operator's safety, preventing cutting fluid splashes, isolating dust and noise, and improving the overall aesthetics of the machine. Sheet metal casings are generally directly connected to the outside of the CNC machine tool and usually include a protective door to prevent foreign objects or people from entering the machining space during processing, thus improving operational stability. However, the protective doors of CNC machine tools are typically sliding rail type. During workpiece machining, some metal debris can splash and become embedded in the gaps of the sliding rails, affecting the smoothness of the door's opening and closing, or even causing blockages. Conventionally, some methods involve carefully picking out the debris from the gaps using long, thin tools (such as toothpicks, needles, or special sliding rail cleaning hooks), while others use compressed air canisters (such as those used for computer cleaning) to blow high-pressure gas out of the gaps, which is a rather cumbersome process.

[0003] This case arose in order to resolve the aforementioned issues. Summary of the Invention

[0004] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a highly stable sheet metal cover for CNC machine tools, solving the problems mentioned in the background section.

[0005] Technical solution To achieve the above objectives, this utility model provides the following technical solution: a highly stable CNC machine tool outer cover sheet metal, comprising an outer cover, wherein a laterally movable protective door is provided on the outer cover, and the protective door and the outer cover are slidably connected by a slide rail and a pulley. A through groove is provided in the gap at the bottom of the slide rail, and multiple through grooves are provided along the length of the slide rail and spaced apart. A pulley is pivotally connected to the inner side of the protective door via a pivot shaft. A connecting handle is mounted on both sides of the pulley and fixed to the pivot shaft. The bottom of the connecting handle is higher than the bottom of the pulley. At the same time, an extension block is fixed to the inner section of the extension of the connecting handle. The extension block and the bottom of the connecting handle are provided with bristles, and the bristles are attached to the bottom of the inner wall of the slide rail to form a downward pressing force.

[0006] Preferably, the width of the through groove is smaller than the bottom width through which the pulley passes, and the through groove is located at the middle position.

[0007] Preferably, the bottom of the connecting handle extends toward both sides of the pulley, and the extension blocks are located on both sides of the pulley, and bristles are provided on both sides of the connecting handle.

[0008] Preferably, the common width between the extension block and the bottom of the connecting handle is adapted to the width of the corresponding pulley at the bottom.

[0009] Preferably, magnetic material is embedded at the bottom of the brush bristles.

[0010] Preferably, limit blocks are provided at both ends of the slide rail, since the brush bristles are located on the outside of the slide rail.

[0011] Preferably, the bottom of the limiting block is provided with a through groove 2, and the bottom of the inner wall of the through groove 2 is inclined downward. Beneficial effects

[0012] After adopting the above technical solution, this utility model has the following advantages compared with the prior art: This utility model is a high-stability CNC machine tool outer sheet metal, with multiple through grooves that are vertically connected and spaced apart along the length of the slide rail at the bottom gap. The brush bristles on both sides of the slide rail enable the pulley to quickly remove most of the waste before passing through. In addition, magnetic material is embedded in the bottom of the brush bristles, which can achieve sweeping and suction at the same time as cleaning, further adsorbing the waste, and can be squeezed out at the end position. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the present invention; Figure 2 This is a schematic diagram of the slide rail in this utility model; Figure 3 This utility model Figure 2 Enlarged schematic diagram of a local structure at point A; Figure 4 This is a schematic diagram of the pulley part of this utility model.

[0014] In the diagram: 1. Outer cover; 2. Protective door; 3. Slide rail; 4. Pulley; 5. Rotating shaft; 6. Connecting handle; 7. Extension block; 8. Brush bristles; 9. Through groove one; 10. Limiting block; 11. Through groove two. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0016] like Figure 1-2 As shown: A highly stable sheet metal cover for a CNC machine tool includes a cover 1, with a laterally movable protective door 2 on the cover 1. The protective door 2 is slidably connected to the cover 1 via a slide rail 3 and a pulley 4. By improving the slide rail 3 and the pulley 4 (mainly corresponding to the vertical slide rail 3 of the cover 1), the protective door 2 achieves a long-lasting and smooth sliding performance, and eliminates the need for additional cleaning of the gaps in the slide rail 3.

[0017] For details, please see the appendix. Figure 3-4As shown, a through groove 9 is provided at the bottom of the slide rail 3 (fitting the inner wall of the bottom of the pulleys 4 on both sides). Multiple through grooves 9 are provided along the length of the slide rail 3 and are spaced apart. The width of the through groove 9 is set to be relatively small and located in the middle, so that the pulleys 4 can still pass smoothly while also being used for chip removal.

[0018] Secondly, a pulley 4 is pivotally connected to the inner side of the protective door 2 via a pivot 5. A connecting handle 6 is mounted on both sides of the pulley 4 and fixed at the pivot 5. The bottom of the connecting handle 6 is higher than the bottom of the pulley 4. An extension block is fixed on the inner section of the extension of the connecting handle 6. The extension block and the bottom of the connecting handle 6 are provided with bristles 8. The bristles 8 are attached to the bottom of the inner wall of the slide rail 3 and form a downward pressing force.

[0019] The bottom of the connecting handle 6 extends towards both sides of the pulley 4, and the extension blocks are located on both sides of the pulley 4, so that the bristles 8 can contact the waste before the pulley 4. Secondly, the bristles 8 are provided on both sides of the connecting handle 6, so that the pulley 4 can sweep away the waste that is about to pass through when it slides to both sides.

[0020] The common width between the extension block and the bottom of the connecting handle 6 is adapted to the width of the corresponding pulley 4 at the bottom, so as to sweep away debris as comprehensively as possible where the pulley 4 passes. During the sweeping process, the debris falls out through the through groove 9.

[0021] Therefore, debris in the gaps of the sliding track 3 can be quickly and directly cleaned while the sliding protective door 2 is in operation, without the need for additional manual cleaning.

[0022] Furthermore, magnetic material is embedded at the bottom of the brush bristles 8, using magnetic force to attract magnetic impurities such as metal shavings and iron powder, achieving "sweeping and suction at the same time" while cleaning.

[0023] See appendix Figure 3 As shown, in this embodiment, limit blocks 10 are respectively provided at both ends of the slide rail 3. Since the brush bristles 8 are located outside the slide rail 3, they can pass through the limit blocks 10 and push the adsorbed waste debris outward.

[0024] Secondly, a through groove 11 is provided at the bottom of the limiting block 10, so that the waste that is not squeezed out can be swept out by the brush bristles 8 through the through groove 11. The bottom of the inner wall of the through groove 11 is inclined downward, so that it can be quickly swept out when it is slightly moved outward by the brush bristles 8.

[0025] The above-described embodiments are provided for illustrative purposes. Based on the above description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this utility model is not limited to the contents of the specification; its protection scope must be determined according to the claims.

Claims

1. A highly stable sheet metal cover for a CNC machine tool, comprising an outer cover, wherein the outer cover is provided with a laterally movable protective door, and the protective door and the outer cover are slidably connected by a slide rail and pulleys, characterized in that: A through groove is provided at the bottom of the slide rail. Multiple through grooves are provided along the length of the slide rail and are spaced apart. A pulley is pivotally connected to the inner side of the protective door via a pivot. A connecting handle is installed on both sides of the pulley and fixed at the pivot. The bottom of the connecting handle is higher than the bottom of the pulley. At the same time, an extension block is fixed to the inner section of the extension of the connecting handle. The extension block and the bottom of the connecting handle are provided with bristles. The bristles are attached to the bottom of the inner wall of the slide rail and form a downward pressing force.

2. The high-stability sheet metal cover for a CNC machine tool according to claim 1, characterized in that: The width of the first through groove is set to be smaller than the bottom width through which the pulley passes, and the first through groove is opened at a relatively central position.

3. The high-stability sheet metal cover for a CNC machine tool according to claim 1, characterized in that: The bottom of the connecting handle extends toward both sides of the pulley, and the extension blocks are located on both sides of the pulley, and bristles are provided on both sides of the connecting handle.

4. The high-stability sheet metal cover for a CNC machine tool according to claim 3, characterized in that: The common width between the extension block and the bottom of the connecting handle is adapted to the width of the corresponding pulley at the bottom.

5. A high-stability CNC machine tool outer cover sheet metal according to any one of claims 1-4, characterized in that: The brush bristles have magnetic material embedded at their bottom.

6. The high-stability sheet metal cover for a CNC machine tool according to claim 1, characterized in that: Limiting blocks are provided at both ends of the slide rail, since the brush bristles are located on the outside of the slide rail.

7. The high-stability sheet metal cover for a CNC machine tool according to claim 1, characterized in that: The bottom of the limiting block is provided with a through groove 2, and the bottom of the inner wall of the through groove 2 is inclined downward.

Images