Machine tool guide rail guard

Abstract

The utility model provides a machine tool guide rail protection cover, including telescopic sleeve pole, protection cover main part, first baffle, second baffle, fan, connecting pipe, limit ring, through -hole, sleeve pole inner chamber, thread groove, connecting buckle ring and hole, telescopic sleeve pole left end is equipped with the limit ring, and is equipped with thread groove in telescopic sleeve pole right side, telescopic sleeve pole inside is sleeve pole inner chamber of hollow, and a plurality of through -holes are seted up in telescopic sleeve pole bottom side, connecting buckle ring is installed on the thread groove of telescopic sleeve pole right side, and still seted up hole on connecting buckle ring, protection cover main part is by a plurality of protection cover inside and outside combination, the utility model discloses rational in structure, easy operation, not only can utilize double telescopic mechanism synchronous protection cover removal, improve the stable performance of each protection cover between contraction, still can effectively clean the clearance inside the chip between protection cover, further expand its function of chip removal.

Description

Technical Field

[0001] This utility model is a machine tool guide rail protective cover, belonging to the field of CNC machine tool technology. Background Technology

[0002] Machine tool guideway protective covers are used to protect machine tool equipment, protecting the guideways, lead screws, etc. from external corrosion and damage. There are many types, including: bellows protective covers and steel plate protective covers, which are used on guideways; and lead screw protective covers, which are round, square, and polygonal. These types are made in different ways, including wire-supported, sewn, roll-up, and armor-like protective covers.

[0003] Chinese Patent Publication No. CN221247963U discloses a machine tool guideway protective cover. This protective cover is equipped with a telescopic mechanism that moves synchronously with the cover, ensuring the mechanism always covers the top of the cover. Air blown from a fan removes debris from the cover, thus providing protection and ensuring its effectiveness. However, the fan can only blow debris from the top surface of the cover, leaving some debris stuck in the gaps between the covers, making it difficult to remove. Therefore, this machine tool guideway protective cover has limitations in its debris removal capabilities. Consequently, there is an urgent need for a machine tool guideway protective cover to address these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a machine tool guide rail protective cover to solve the problems mentioned in the background technology. This utility model has a reasonable structure and simple operation. It can not only use the double telescopic mechanism to move the protective cover synchronously and improve the stability of each protective cover when it is retracted, but also effectively clean the debris in the gap between the protective covers, further expanding its chip suction and impurity removal function.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a machine tool guideway protective cover, comprising a telescopic sleeve, a protective cover body, a first baffle, a second baffle, a fan, a connecting pipe, a limiting ring, a through hole, a sleeve inner cavity, a threaded groove, a connecting buckle, and an inner hole. The telescopic sleeve has a limiting ring at its left end and a threaded groove at its right side. The telescopic sleeve has a hollow inner cavity and multiple through holes at its bottom. The connecting buckle is installed on the threaded groove at the right side of the telescopic sleeve and also has an inner hole. The protective cover body is composed of multiple inner and outer protective covers. The first baffle is installed at the top of the outermost protective cover. A fan is installed in the middle of the first baffle, and the fan is installed on the telescopic sleeve rod through a connecting pipe. The second baffle is installed on the top of the innermost protective cover. The telescopic structure composed of multiple telescopic sleeve rods is located on the left and right sides of the first and second baffles, respectively. The main body of the protective cover includes protective side plates, protective top plates, positioning frames, positioning grooves, sponge pads, and cleaning brushes. The outer surfaces of the left and right protective side plates are provided with two positioning frames of different heights, and the inner surfaces of the protective side plates are also provided with positioning grooves. The top of the left and right protective side plates is connected to the protective top plate, and sponge pads are installed on the inner sides of the front and rear ends of the protective top plate, and dense cleaning brushes are arranged on the sponge pads.

[0006] Furthermore, the thickness of the sponge pad into which the cleaning brush is inserted is sufficient to meet the gap size between the protective top plates on the front and rear protective covers.

[0007] Furthermore, the size of the positioning bracket on the protective side plate is adapted to the size of the positioning groove.

[0008] Furthermore, no positioning brackets or positioning grooves are provided on the outermost protective cover and the innermost protective cover.

[0009] Furthermore, the inner diameter of the inner hole on the connecting buckle of the preceding telescopic sleeve rod is compatible with the size of the following telescopic sleeve rod.

[0010] Furthermore, the distribution of the multiple through holes on the telescopic sleeve rod is such that it meets the length requirements of the telescopic sleeve rod.

[0011] The beneficial effects of this utility model are as follows: The machine tool guide rail protective cover of this utility model adds a positioning side frame, a positioning side groove, a sponge pad, and a cleaning brush. By using the sponge pad to fill the gap between the protective top plates on the front and rear protective covers, it helps to prevent debris from getting stuck in the gap and not being cleaned. The positioning side groove and the positioning side frame are connected to each other, which helps to improve the stability of each protective cover when it is contracted. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of a machine tool guide rail protective cover according to the present invention;

[0014] Figure 2 This is a schematic diagram of the telescopic sleeve part of a machine tool guide rail protective cover according to the present invention;

[0015] Figure 3 This is a schematic diagram of the main structure of the protective cover of a machine tool guide rail protective cover according to this utility model;

[0016] Figure 4 This is a schematic diagram of the protective top plate of a machine tool guide rail protective cover according to this utility model;

[0017] In the diagram: 1-Telescopic sleeve, 2-Main body of protective cover, 3-First baffle, 4-Second baffle, 5-Fan, 6-Connecting pipe, 7-Limiting ring, 8-Through hole, 9-Inner cavity of sleeve, 10-Threaded groove, 11-Connecting buckle, 12-Inner hole, 21-Protective side plate, 22-Protective top plate, 23-Positioning side frame, 24-Positioning side groove, 25-Sponge pad, 26-Cleaning brush. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-4This utility model provides a technical solution: a machine tool guide rail protective cover, including a telescopic sleeve 1, a protective cover body 2, a first baffle 3, a second baffle 4, a fan 5, a connecting pipe 6, a limiting ring 7, a through hole 8, a sleeve inner cavity 9, a threaded groove 10, a connecting buckle 11, and an inner hole 12. The telescopic sleeve 1 has a limiting ring 7 at its left end and a threaded groove 10 on its right side. The telescopic sleeve 1 has a hollow sleeve inner cavity 9, and multiple through holes 8 are opened on its bottom side. The connecting buckle 11 is installed on the threaded groove 10 on the right side of the telescopic sleeve 1, and an inner hole 12 is also opened on the connecting buckle 11. The protective cover body 2 is composed of multiple inner and outer protective covers. The first baffle 3 is installed at the top of the outermost protective cover, and the first baffle 3 is positioned in the middle. The device is equipped with a fan 5, which is installed on the telescopic sleeve 1 through a connecting pipe 6. The second baffle 4 is installed on the top of the innermost protective cover. The telescopic structure composed of multiple telescopic sleeves 1 is located on the left and right sides of the first baffle 3 and the second baffle 4, respectively. The main body 2 of the protective cover includes a protective side plate 21, a protective top plate 22, a positioning frame 23, a positioning groove 24, a sponge pad 25, and a cleaning brush 26. The outer side of the protective side plate 21 on both the left and right sides is provided with two positioning frames 23 at different heights, and a positioning groove 24 is also provided on the inner side of the protective side plate 21. The top of the protective side plate 21 on both the left and right sides is connected to the protective top plate 22, and the inner sides of the front and rear ends of the protective top plate 22 are equipped with sponge pads 25, and dense cleaning brushes 26 are arranged on the sponge pads 25.

[0020] As the first embodiment of this utility model: the multiple through holes 8 on the telescopic sleeve 1 are distributed to meet the length of the telescopic sleeve 1. This design allows the gas in the fan 5 to be blown evenly to the top surface of the corresponding telescopic sleeve 1 through the through holes 8, which helps to remove debris from the top surface. The inner diameter of the inner hole 12 on the connecting buckle 11 of the preceding telescopic sleeve 1 meets the size of the following telescopic sleeve 1. This design sets the connecting buckle 11 to restrict the limiting ring 7 on the telescopic sleeve 1, which helps to limit the movement and prevent the following telescopic sleeve 1 from sliding out of the sleeve cavity 9 of the preceding telescopic sleeve 1. The positioning frame on the protective side plate 21 The size of 23 is adapted to the size of the positioning groove 24, and the outermost protective cover and the innermost protective cover do not have positioning frame 23 or positioning groove 24 on their outer side and inner side. This design helps to improve the stability of each protective cover when it is contracted by connecting the positioning groove 24 on the previous protective cover with the positioning frame 23 on the next protective cover. The thickness of the sponge pad 25 inserted into the cleaning brush 26 meets the gap size between the protective top plate 22 on the front and rear protective covers. This design helps to prevent debris from getting stuck in the gap and not being cleaned by using the sponge pad 25 to fill the gap between the protective top plate 22 on the front and rear protective covers.

[0021] As a second embodiment of this utility model: when the protective cover body 2 retracts, the innermost protective cover will retract into the adjacent protective cover, while the positioning side frame 23 will slide in the positioning side groove 24 of the adjacent protective cover. At the same time, the telescopic sleeve 1 on the second baffle 4 will also retract into the telescopic sleeve 1 of the adjacent position as the protective cover retracts. The inner hole 12 of the connecting buckle 11 on the adjacent telescopic sleeve 1 will restrict the limiting ring 7 to prevent the connection between the front and rear telescopic sleeves 1 from disengaging. The fan 5 transmits the gas from the connecting pipe 6 to the sleeve cavity 9 in the telescopic sleeve 1, and then blows it out through the through hole 8 to clean the debris on the top surface of the lower protective cover body 2. The protective top plate 22 of each protective cover is filled with a sponge pad 25. The debris stuck in the gap will be cleaned out by the cleaning brush 26 on the sponge pad 25 and treated by the gas in the through hole 8.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A machine tool guide rail protective cover, comprising a telescopic sleeve (1), a protective cover body (2), a first baffle (3), a second baffle (4), a fan (5), a connecting pipe (6), a limiting ring (7), a through hole (8), a sleeve inner cavity (9), a threaded groove (10), a connecting buckle (11), and an inner hole (12), characterized in that, The telescopic sleeve (1) is provided with a limiting ring (7) on the left end and a threaded groove (10) on the right side of the telescopic sleeve (1). The telescopic sleeve (1) is a hollow sleeve cavity (9) inside and multiple through holes (8) are opened on the bottom side of the telescopic sleeve (1). The connecting buckle (11) is installed on the threaded groove (10) on the right side of the telescopic sleeve (1) and an inner hole (12) is also opened on the connecting buckle (11). The protective cover body (2) is composed of multiple protective covers combined inside and outside. The first baffle (3) is installed on the top of the outermost protective cover and a fan (5) is installed in the middle of the first baffle (3). The fan (5) is installed on the telescopic sleeve (1) through a connecting pipe (6). The second baffle (4) is installed on the top of the innermost protective cover. The telescopic structure composed of multiple telescopic sleeves (1) is provided on the left and right sides of the first baffle (3) and the second baffle (4) respectively. The main body (2) of the protective cover includes a protective side plate (21), a protective top plate (22), a positioning frame (23), a positioning groove (24), a sponge pad (25), and a cleaning brush (26). The outer surfaces of the left and right protective side plates (21) are provided with two positioning frames (23) at different heights, and the inner surfaces of the protective side plates (21) are also provided with positioning grooves (24). The top of the left and right protective side plates (21) is connected to the protective top plate (22), and the inner surfaces of the front and rear ends of the protective top plate (22) are equipped with sponge pads (25), and dense cleaning brushes (26) are arranged on the sponge pads (25).

2. The machine tool guideway protective cover according to claim 1, characterized in that: The multiple through holes (8) on the telescopic sleeve (1) are distributed to meet the length of the telescopic sleeve (1).

3. A machine tool guideway protective cover according to claim 1, characterized in that: The inner diameter of the inner hole (12) on the connecting buckle (11) of the preceding telescopic sleeve (1) is such that it meets the size requirements of the following telescopic sleeve (1).

4. A machine tool guideway protective cover according to claim 1, characterized in that: No positioning brackets (23) or positioning grooves (24) are provided on the outer side of the outermost protective cover and the inner side of the innermost protective cover.

5. A machine tool guideway protective cover according to claim 1, characterized in that: The size of the positioning bracket (23) on the protective side plate (21) is adapted to the size of the positioning groove (24).

6. A machine tool guideway protective cover according to claim 1, characterized in that: The thickness of the sponge pad (25) inserted into the cleaning brush (26) is sufficient to meet the gap size between the protective top plate (22) on the front and rear protective covers.

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