Waterproof shield for machine tool

Abstract

The utility model relates to the technical field of machine tool protection, and discloses a machine tool waterproof shield which comprises a machine tool, one side of the machine tool is fixedly connected with a mounting frame, the inner bottom of the mounting frame is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a first bevel gear; one side of the second bevel gear is fixedly connected with a first threaded rod, the first threaded rod is in threaded connection with a moving block, the upper end of the moving block is connected with a bottom plate in an inserted mode, the upper end of the first bevel gear is fixedly connected with a rotating rod, the bottom plate is driven by the arranged first threaded rod to move, and the protective cover is driven by the second threaded rod to move, so that the protective cover and the bottom plate are assembled to form a protective cover to cover a workpiece; when the workpiece is cut, chippings and cooling water are blocked and cannot be splashed to other positions of the machine tool, the machine tool and the rail are prevented from being polluted, the movable and detachable protective cover structure also avoids affecting storage and taking of the workpiece, and the workpiece is machined more smoothly.

Description

Technical Field

[0001] This application relates to the technical field of machine tool protection, and particularly to a waterproof cover for a machine tool. Background Art

[0002] A machine tool refers to a machine that manufactures machines and machinery. Machine tools play a significant role in the construction of national economic modernization. A lathe is a machine tool that mainly uses a turning tool to perform turning operations on a rotating workpiece. Drills, reamers, taps, die plates, knurling tools, etc. can also be used for corresponding processing on a lathe.

[0003] When a machine tool cuts a workpiece, cooling water is also sprayed to reduce the temperature of the workpiece during cutting and at the same time reduce the generation of sparks, so that the sparks cannot fly to a farther position after being resisted by the water. However, part of the cooling water is affected by the cutting wheel, causing some water to fly out. The water that has flown out cannot be directly discharged through the preset drainage groove and collection box, resulting in water accumulating on the surface of the machine tool or entering the guide rail, affecting the use of the machine tool. Therefore, a waterproof cover for a machine tool is designed to solve the above problems. Utility Model Content

[0004] To solve the problems, this application provides a waterproof cover for a machine tool.

[0005] The waterproof cover for a machine tool provided by this application adopts the following technical solutions:

[0006] A waterproof cover for a machine tool includes a machine tool. One side of the machine tool is fixedly connected with an installation frame. The bottom of the installation frame is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with a first bevel gear. One side of the first bevel gear meshes with a second bevel gear. One side of the second bevel gear is fixedly connected with a first threaded rod. A moving block is threadedly connected to the first threaded rod. The upper end of the moving block is inserted into a bottom plate. The upper end of the first bevel gear is fixedly connected with a rotating rod. The upper end of the rotating rod is fixedly connected with a third bevel gear. Both sides above the third bevel gear mesh with fourth bevel gears. One side of the fourth bevel gear is fixedly connected with a second threaded rod. A moving ring is threadedly connected to the second threaded rod. A protective cover is installed on one side of the moving ring.

[0007] Preferably, both ends of the mutually adjacent sides of the protective cover are fixedly connected with side protective covers.

[0008] Preferably, one side of the moving ring is fixedly connected with a mounting plate, and the protective cover is fixed on the side of the mounting plate away from the moving ring.

[0009] Preferably, the protective cover and the bottom plate can be assembled into a U-shaped cover, and round holes are provided on the bottom plate.

[0010] Preferably, the lower end of the moving block is fixedly connected with a support block, and the lower end of the support block is slidably connected to the bottom of the machine tool.

[0011] Preferably, one side of the first threaded rod is fixedly connected to a fixing plate, and the lower end of the fixing plate is fixedly connected to the bottom wall of the machine tool.

[0012] Preferably, the upper end of the moving ring is slidably connected to a limiting plate, and the limiting plate is fixedly installed on the upper end wall of the installation frame.

[0013] In summary, the present application includes the following beneficial technical effects:

[0014] In the present utility model, by setting the first threaded rod to drive the bottom plate to move and the second threaded rod to drive the protective cover to move, the protective cover and the bottom plate are assembled into a protective cover, and the workpiece is covered inside. When cutting the workpiece, debris and cooling water are blocked and cannot splash to other positions of the machine tool, preventing the machine tool and the track from being polluted. The movable and detachable protective cover structure also avoids affecting the access of the workpiece and makes the processing of the workpiece more smooth; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the main body of the application embodiment;

[0016] Figure 2 is a schematic structural diagram of the installation frame and the servo motor of the application embodiment;

[0017] Figure 3 is a schematic structural diagram of the first bevel gear, the second bevel gear and the third bevel gear of the application embodiment;

[0018] Figure 4 is a schematic structural diagram of the side protective cover and the protective cover of the application embodiment.

[0019] Description of the reference numerals: 1, machine tool; 2, installation frame; 3, servo motor; 4, first bevel gear; 5, second bevel gear; 6, first threaded rod; 7, moving block; 8, bottom plate; 9, third bevel gear; 10, fourth bevel gear; 11, second threaded rod; 12, moving ring; 13, mounting plate; 14, protective cover; 15, side protective cover; 16, fixing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will further describe the present application in detail Figures 1-4 with reference to the attached drawings.

[0021] The embodiment of the present application discloses a waterproof protective cover for a machine tool. Refer to Figures 1-4, a waterproof shield for a machine tool, comprising a machine tool 1. A mounting frame 2 is fixedly connected to one side of the machine tool 1. A servo motor 3 is fixedly connected to the inner bottom of the mounting frame 2. The output end of the servo motor 3 is fixedly connected to a first bevel gear 4. A second bevel gear 5 is meshed with one side of the first bevel gear 4. A first threaded rod 6 is fixedly connected to one side of the second bevel gear 5. A moving block 7 is threadedly connected to the first threaded rod 6. The upper end of the moving block 7 is inserted into a bottom plate 8. The first bevel gear 4 drives the second bevel gear 5 to rotate. The second bevel gear 5 drives the first threaded rod 6 to rotate, causing the first threaded rod 6 to drive the moving block 7 to move and drive the upper bottom plate 8 to move to the bottom of the workpiece;

[0022] A rotating rod is fixedly connected to the upper end of the first bevel gear 4. A third bevel gear 9 is fixedly connected to the upper end of the rotating rod. Fourth bevel gears 10 are meshed with both sides of the upper end of the third bevel gear 9. A second threaded rod 11 is fixedly connected to one side of the fourth bevel gear 10. A moving ring 12 is threadedly connected to the second threaded rod 11. A protective cover 14 is installed on one side of the moving ring 12. The third bevel gear 9 drives the fourth bevel gears 10 on both sides to rotate, causing the fourth bevel gears 10 to drive the second threaded rod 11 to rotate. The second threaded rod 11 drives the moving ring 12 on the same side to move, causing the moving ring 12 to drive the protective cover 14 installed on one side of the mounting plate 13 to move, making the protective covers 14 approach each other and making the protective covers 14 and the bottom plate 8 assembled into a U-shaped cover, thereby covering the workpiece, so that when the workpiece is cut and processed, cooling water and debris are blocked to prevent splashing and polluting the machine tool 1.

[0023] By adopting the above technical solution, a mounting plate 13 is fixedly connected to one side of the moving ring 12, and a protective cover 14 is fixedly connected to the side of the mounting plate 13 away from the moving ring 12 for connecting the protective cover 14, so that the moving ring 12 can drive the protective cover 14 to move when moving.

[0024] By adopting the above technical solution, the protective cover 14 and the bottom plate 8 can be assembled into a U-shaped cover. Round holes are provided on the bottom plate 8. The provided round holes are used to discharge debris and cooling water, and a collection box can be provided at the lower end for collecting the discharged debris and coolant.

[0025] By adopting the above technical solution, a support block is fixedly connected to the lower end of the moving block 7, and the lower end of the support block is slidably connected to the bottom of the machine tool 1 to limit the moving block 7, making the movement of the moving block 7 more stable.

[0026] By adopting the above technical solution, side protective covers 15 are fixedly connected to both ends of the mutually approaching sides of the protective covers 14. As Figure 2 shown, the side protective covers 15 at both ends of the protective cover 14 have different shapes. A reserved groove is provided on the side protective cover 15 close to the workpiece and the machine tool 1, so that the workpiece can enter the protective cover.

[0027] By adopting the above technical solution, one side of the first threaded rod 6 is fixedly connected to the fixed plate 16, and the lower end of the fixed plate 16 is fixedly connected to the bottom wall of the machine tool 1. The provided fixed plate 16 is used to support the first threaded rod 6, enabling the first threaded rod 6 to be stably used.

[0028] By adopting the above technical solution, the upper end of the moving ring 12 is slidably connected to the limiting plate, and the limiting plate is fixedly installed on the upper end wall of the installation frame 2, which is used to limit the moving ring 12 to prevent the moving ring 12 from rotating without moving.

[0029] The implementation principle of a waterproof shield for a machine tool in an embodiment of this application is as follows: Place the workpiece to be cut and processed on the machine tool 1, and move the part to be cut to the lower end of the cutting wheel. Then start the servo motor 3, so that the output end of the servo motor 3 drives the first bevel gear 4 to rotate. The first bevel gear 4 drives the second bevel gear 5 to rotate, and the second bevel gear 5 drives the first threaded rod 6 to rotate, causing the first threaded rod 6 to drive the moving block 7 to move and drive the upper bottom plate 8 to move to the bottom of the workpiece. At the same time, the first bevel gear 4 drives the rotating rod to rotate, causing the rotating rod to drive the third bevel gear 9 to rotate, and the third bevel gear 9 drives the fourth bevel gears 10 on both sides to rotate, so that the fourth bevel gears 10 drive the second threaded rod 11 to rotate. The second threaded rod 11 drives the moving ring 12 on the same side to move, causing the moving ring 12 to drive the protective cover 14 installed on one side of the mounting plate 13 to move, making the protective covers 14 approach each other, and assembling the protective covers 14 and the bottom plate 8 into a U-shaped cover. At the same time, the sides of the side protective covers 15 are in contact with each other, thereby covering the workpiece. Then use the cutting wheel to cut the workpiece and use cooling water for cooling. The cooling water is blocked by the shield and cannot fly out, thus preventing the water from splashing into the interior of the machine tool 1.

[0030] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the internal communication of two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual designs. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A waterproof shield for a machine tool, comprising a machine tool (1), characterized in that: One side of the machine tool (1) is fixedly connected to the mounting frame (2). A servo motor (3) is fixedly connected to the inner bottom of the mounting frame (2). The output end of the servo motor (3) is fixedly connected to a first bevel gear (4). A second bevel gear (5) is meshed with one side of the first bevel gear (4). A first threaded rod (6) is fixedly connected to one side of the second bevel gear (5). A moving block (7) is threadedly connected to the first threaded rod (6). The upper end of the moving block (7) is inserted into the bottom plate (8). A rotating rod is fixedly connected to the upper end of the first bevel gear (4). A third bevel gear (9) is fixedly connected to the upper end of the rotating rod. Fourth bevel gears (10) are meshed with both sides of the upper end of the third bevel gear (9). A second threaded rod (11) is fixedly connected to one side of the fourth bevel gear (10). A moving ring (12) is threadedly connected to the second threaded rod (11). A protective cover (14) is installed on one side of the moving ring (12).

2. The waterproof shield for a machine tool according to claim 1, characterized in that: Side guards (15) are fixedly connected to both ends of the mutually approaching sides of the protective cover (14).

3. The machine tool waterproof shield according to claim 1, characterized in that: A mounting plate (13) is fixedly connected to one side of the moving ring (12). The protective cover (14) is fixedly connected to the side of the mounting plate (13) away from the moving ring (12).

4. The machine tool waterproof shield according to claim 1, wherein: The protective cover (14) and the bottom plate (8) can be assembled into a U-shaped cover. Round holes are formed in the bottom plate (8).

5. The machine tool waterproof cover according to claim 1, characterized in that: A support block is fixedly connected to the lower end of the moving block (7), and the lower end of the support block is slidably connected to the bottom of the machine tool (1).

6. The waterproof shield for a machine tool according to claim 1, wherein: A fixed plate (16) is fixedly connected to one side of the first threaded rod (6), and the lower end of the fixed plate (16) is fixedly connected to the bottom wall of the machine tool (1).

7. The waterproof shield for a machine tool according to claim 1, wherein: A limiting plate is slidably connected to the upper end of the moving ring (12), and the limiting plate is fixedly installed on the upper end wall of the mounting frame (2).

Images