Wear-resistant sliding block of machine tool

Abstract

The utility model relates to the field of machine tools, and discloses a machine tool wear-resisting sliding block which comprises a guide rail, the guide rail is arranged in a sliding block body, the sliding block body is arranged on the guide rail in a sliding mode, and two L-shaped plates are detachably arranged on the front side and the rear side of the outer wall of the sliding block body respectively. Two mounting grooves are formed in the front side and the rear side of the outer wall of the sliding block body respectively, the two L-shaped plates are detachably arranged in the two mounting grooves respectively, a connecting plate is fixed between the two L-shaped plates, and a cleaning brush is fixed to the bottom face of the connecting plate. According to the sliding block, impurities such as dust and particles on the top face of the guide rail can be removed easily, the guide rail can be kept clean easily, friction and abrasion caused by impurity accumulation can be reduced easily, friction between the sliding block body and the guide rail can be reduced easily, the abrasion degree of the sliding block body can be reduced easily, and the service life of the sliding block body can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a wear-resistant sliding block of a machine tool. Background Art

[0002] Universal machine tools are machine tools that move and rotate along the coordinate line in the coordinate system. During the movement of the coordinate system, the friction between it and the coordinate guide rail is still a shortcoming. The original machine tools were: cast iron parts attached to the quenched cast iron guide rail surface for sliding. Although one of them has high hardness and the other has a certain wear resistance, they still wear out quickly during frequent movement.

[0003] According to the Chinese patent with the announcement number: CN218152016U, a wear-resistant slider of a machine tool relates to the field of machine tool manufacturing technology. The utility model includes a slider and a V-shaped machine tool guide rail; the slider and the V-shaped machine tool guide rail are slidably matched; a V-shaped mounting groove is opened on the bottom surface of the steel base shell; baffles are symmetrically fixedly connected to the two opposite sides of the steel base shell; the mounting hole is plugged with a fixing piece; the fixing piece is fixedly installed on the side of the steel base shell by fastening bolts; the two fixing pieces are plugged with a V-shaped copper plate; the V-shaped copper plate and the V-shaped mounting groove are mutually fitted, and a number of oil guide grooves are symmetrically opened on the sides of both; the V-shaped copper plate and the V-shaped machine tool guide rail are mutually fitted.

[0004] In the above scheme, the C-shaped plates on one side of the two sets of dust shielding parts are fixed to the two L-shaped plates respectively by tightening bolts, so that the V-shaped machine tool guide rail is under the dust shielding cloth, resulting in the following disadvantages: the dust shielding cloth can only reduce dust and particles, and dust and particles will still fall on the top surface of the guide rail when the slider moves, thereby increasing the wear of the slider and reducing the service life of the slider. Utility Model Content

[0005] The utility model aims to provide a wear-resistant slider for a machine tool, so as to solve the problem that the dust cover cloth can only reduce dust and particles, and dust and particles will still fall on the top surface of the guide rail when the slider moves, thereby increasing the wear of the slider and reducing the service life of the slider.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a wear-resistant slider of a machine tool, comprising a guide rail, which is arranged inside a slider body, and the slider body is slidably arranged on the guide rail. Two L-shaped plates are detachably arranged on the front and rear sides of the outer wall of the slider body, and two mounting grooves are respectively opened on the front and rear sides of the outer wall of the slider body. The two L-shaped plates are detachably arranged in the two mounting grooves, and a connecting plate is fixed between the two L-shaped plates, and a cleaning brush is fixed on the bottom surface of the connecting plate.

[0007] Preferably, thread grooves are respectively provided on the outer sides of the two L-shaped plates, and two threaded holes are respectively provided on the left and right sides of the outer wall of the slider body, bolts are respectively threadedly connected in the two threaded holes, and the threaded ends of the two bolts are respectively threadedly connected with two thread grooves.

[0008] Preferably, the inner top surfaces of the two installation grooves are respectively provided with sliding grooves, and the top surfaces of the two L-shaped plates are respectively fixed with sliding blocks, and the two sliding blocks are respectively slidably arranged in the two sliding grooves.

[0009] Preferably, the inner wall of the slider body is provided with a wear-resistant layer.

[0010] Preferably, a fixing groove is provided on the inner top surface of the slider body, and a plurality of rollers are rotatably arranged inside the fixing groove. A plurality of rotating grooves are respectively provided on the left and right sides of the inner wall of the fixing groove, and two of the rotating grooves form a group. A rotating column is respectively fixed to the left and right ends of the plurality of rollers, and two rotating columns are respectively rotatably arranged in two rotating grooves.

[0011] Preferably, a plurality of oil injection holes are provided on the top surface of the slider body, the plurality of oil injection holes are respectively connected to the inside of the fixing groove, and the plurality of oil injection holes are respectively evenly arranged corresponding to a plurality of rollers.

[0012] Compared with the prior art, a machine tool wear-resistant slider adopting the above technical solution has the following beneficial effects:

[0013] 1. During use, it is helpful to remove dust, particles and other debris on the top surface of the guide rail, which helps to keep the guide rail clean, reduce friction and wear caused by accumulation of debris, and further reduce friction between the slider body and the guide rail, thereby reducing the degree of wear of the slider body and extending the service life of the slider body;

[0014] 2. During use, the bolts facilitate the disassembly and assembly of the L-shaped plate, making it easier for the staff to replace the L-shaped plate and the cleaning brush. The slide groove and the sliding block facilitate the positioning of the L-shaped plate, preventing the L-shaped plate from shifting, thereby improving the stability of the L-shaped plate. The wear-resistant layer helps reduce the direct contact between the inner wall of the slider body and the guide rail, reducing friction and wear, thereby extending the service life of the slider body and reducing maintenance costs;

[0015] 3. During use, the rollers and rotating columns can help reduce the friction resistance of the slider body on the guide rail, making the sliding smoother, and at the same time help reduce the contact area between the slider body and the guide rail, thereby helping to reduce wear. The oil injection hole can help the staff inject lubricating oil into the slider body, providing a convenient lubrication channel, which is conducive to maintaining a good lubrication state between the slider body, the guide rail and the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is an exploded schematic diagram of an embodiment.

[0018] Figure 3 It is a schematic diagram of the explosion of the L-shaped plate and the connecting plate in the embodiment.

[0019] Figure 4 For example Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. guide rail; 2. slider body; 3. L-shaped plate; 4. mounting groove; 5. connecting plate; 6. cleaning brush; 7. threaded groove; 8. threaded hole; 9. bolt; 10. slide groove; 11. sliding block; 12. wear-resistant layer; 13. fixing groove; 14. roller; 15. rotating groove; 16. rotating column; 17. oil filling hole. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4 As shown, a wear-resistant slider of a machine tool includes a guide rail 1, which is arranged inside a slider body 2. The slider body 2 is slidably arranged on the guide rail 1, and two L-shaped plates 3 are detachably arranged on the front and rear sides of the outer wall of the slider body 2. Two mounting grooves 4 are respectively opened on the front and rear sides of the outer wall of the slider body 2. The two L-shaped plates 3 are detachably arranged in the two mounting grooves 4, and a connecting plate 5 is fixed between the two L-shaped plates 3. A cleaning brush 6 is fixed on the bottom surface of the connecting plate 5.

[0023] During use, the staff first installs the L-shaped plate 3 and the cleaning brush 6 on the slider body 2. When the slider body 2 slides on the guide rail 1, it can drive the L-shaped plate 3 and the cleaning brush 6 to move back and forth. At this time, the cleaning brush 6 cleans the top surface of the guide rail 1 during the movement of the slider body 2, which is beneficial for removing dust, particles and other debris on the top surface of the guide rail 1, helps to keep the guide rail 1 clean, helps to reduce the friction and wear caused by the accumulation of debris, and further helps to reduce the friction between the slider body 2 and the guide rail 1, thereby helping to reduce the degree of wear of the slider body 2 and extend the service life of the slider body 2.

[0024] like Figure 1-Figure 4 As shown, thread grooves 7 are respectively provided on the outer sides of the two L-shaped plates 3, and two threaded holes 8 are respectively provided on the left and right sides of the outer wall of the slider body 2. Bolts 9 are respectively threadedly connected in the two threaded holes 8, and the threaded ends of the two bolts 9 are respectively threadedly connected with the internal threads of the two thread grooves 7.

[0025] During use, the bolts 9 facilitate the staff to disassemble and assemble the L-shaped plate 3, making disassembly and assembly more convenient, thereby making it easy for the staff to replace the L-shaped plate 3 and the cleaning brush 6.

[0026] like Figure 1-Figure 4 As shown, the inner top surfaces of the two mounting grooves 4 are respectively provided with slide grooves 10 , the top surfaces of the two L-shaped plates 3 are respectively fixed with sliding blocks 11 , the two sliding blocks 11 are respectively slidably arranged in the two slide grooves 10 , and the inner wall of the slider body 2 is provided with a wear-resistant layer 12 .

[0027] In use, the slide groove 10 and the sliding block 11 are used to limit the L-shaped plate 3, thereby preventing the L-shaped plate 3 from deflecting, thereby improving the stability of the L-shaped plate 3. The wear-resistant layer 12 is used to reduce the direct contact between the inner wall of the slider body 2 and the guide rail 1, reduce friction and wear, thereby extending the service life of the slider body 2 and reducing maintenance costs.

[0028] like Figure 1-Figure 4 As shown, a fixed groove 13 is provided on the inner top surface of the slider body 2, and a plurality of rollers 14 are rotatably arranged inside the fixed groove 13. A plurality of rotating grooves 15 are respectively provided on the left and right sides of the inner wall of the fixed groove 13, and two of the plurality of rotating grooves 15 form a group. Rotating columns 16 are respectively fixed to the left and right ends of the plurality of rollers 14, and the two rotating columns 16 are respectively rotatably arranged in the two rotating grooves 15. A plurality of oil filling holes 17 are provided on the top surface of the slider body 2, and the plurality of oil filling holes 17 are respectively connected to the inside of the fixed groove 13, and the plurality of oil filling holes 17 are respectively evenly arranged corresponding to the plurality of rollers 14.

[0029] In use, the roller 14 and the rotating column 16 are used to reduce the friction resistance of the slider body 2 on the guide rail 1, making the sliding smoother, and at the same time, it is helpful to reduce the contact area between the slider body 2 and the guide rail 1, so as to reduce wear. The oil injection hole 17 is used to facilitate the staff to inject lubricating oil into the slider body 2, providing a convenient lubrication channel, which is conducive to maintaining a good lubrication state between the slider body 2, the guide rail 1 and the roller 14.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wear-resistant slide block for a machine tool, comprising a guide rail (1), wherein the guide rail (1) is arranged inside a slide block body (2), It is characterized in that The slider body (2) is slidably arranged on the guide rail (1); two L-shaped plates (3) are detachably arranged on the front and rear sides of the outer wall of the slider body (2); two mounting grooves (4) are respectively provided on the front and rear sides of the outer wall of the slider body (2); the two L-shaped plates (3) are detachably arranged in the two mounting grooves (4); a connecting plate (5) is fixed between the two L-shaped plates (3); and a cleaning brush (6) is fixed on the bottom surface of the connecting plate (5).

2. A wear-resistant slide block for machine tools according to claim 1, Features: The outer sides of the two L-shaped plates (3) are respectively provided with thread grooves (7), and the outer wall of the slider body (2) is respectively provided with two threaded holes (8) on the left and right sides, and the two threaded holes (8) are respectively threadedly connected with bolts (9), and the threaded ends of the two bolts (9) are respectively threadedly connected with the internal threads of the two thread grooves (7).

3. A wear-resistant slide block for machine tools according to claim 2, Features: The inner top surfaces of the two installation grooves (4) are respectively provided with sliding grooves (10), and the top surfaces of the two L-shaped plates (3) are respectively fixed with sliding blocks (11), and the two sliding blocks (11) are respectively slidably arranged in the two sliding grooves (10).

4. The wear-resistant slide block for machine tools according to claim 1, Features: The inner wall of the slider body (2) is provided with a wear-resistant layer (12).

5. The wear-resistant slide block for machine tools according to claim 1, Features: A fixing groove (13) is provided on the inner top surface of the slider body (2), a plurality of rollers (14) are rotatably arranged inside the fixing groove (13), a plurality of rotating grooves (15) are respectively provided on the left and right sides of the inner wall of the fixing groove (13), two of the plurality of rotating grooves (15) form a group, a rotating column (16) is respectively fixed to the left and right ends of the plurality of rollers (14), and two rotating columns (16) are respectively rotatably arranged in the two rotating grooves (15).

6. A wear-resistant slide block for machine tools according to claim 5, Features: The top surface of the slider body (2) is provided with a plurality of oil injection holes (17), the plurality of oil injection holes (17) are respectively connected to the inside of the fixing groove (13), and the plurality of oil injection holes (17) are evenly arranged corresponding to a plurality of rollers (14).

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