High-wear-resistance sliding block
By setting up a three-sided support structure and lubrication system in the slider, the problem of friction between the inner wall of the slider and the guide rail is solved, achieving high wear resistance and stability, easy assembly, and lubricant adjustment friction effect.
Patent Information
- Application Number
- CN202422966718.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The inner wall of the slider body lacks effective support, which makes it easy to contact the top or side of the track, increase friction, and unstable use.
A high wear-resistant slide is designed, adopting a top block, a first side block and a second side block structure, and multiple rollers are arranged to roll on the linear guide rail to form three-sided support, avoiding direct contact between the inner wall of the slider and the guide rail, and adjusting friction through the lubrication system to improve wear resistance.
It realizes effective support between the inner wall of the slider and the guide rail, reduces direct contact friction, improves the stability and wear resistance of the slider, is simple to assemble, and the lubricant can flexibly adjust the friction force and extends the service life.
Smart Images

Figure CN223241889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliders, in particular to a highly wear-resistant slider. Background Art
[0002] As a high-precision linear reciprocating circulating motion component, the guide rail slider achieves the purpose of sliding in a preset direction through the limiting cooperation between the guide rail and the sliding block. It is widely used in many fields such as spraying equipment, CNC machine tools, machining centers, electronics, automation machinery, textile machinery, automobiles, medical equipment, printing machinery, packaging machinery, woodworking machinery and mold opening. The utility model patent with application number: CN202223216467.9 discloses a wear-resistant slider, including a slider body, the bottom end of the slider body is provided with a track, the top end of the slider body is provided with a mounting plate, a lubricant storage box is fixedly installed on one side of the slider body, a guide tube is fixedly installed on the bottom end of the lubricant storage box, a flow equalizing tube is fixedly installed on one end of the guide tube, an input tube is fixedly installed on the bottom end of the surface of the flow equalizing tube, sliding blocks are fixedly installed on both sides of the inside of the slider body, one side of the sliding block is rotatably connected to a shaft, and a pulley is fixedly installed in the middle of the shaft; the lubricant storage box A feed pipe is fixedly installed at the top of one side; the guide pipe is fixedly installed between the slider body; a groove is opened at a position near the shaft on one side of the sliding block, and the shaft is arranged inside the groove; one end of the input pipe extends into the groove; a disassembly mechanism is provided at the intersection of the mounting plate and the slider body, and the disassembly mechanism includes a fixing bolt, which is arranged inside the mounting plate, and a connecting plate is fixedly installed at the bottom end of the mounting plate; a slide groove is opened at the top of the slider body, and a fixing hole is opened at the top of the mounting plate; the slide groove and the connecting plate are slidably connected, and the fixing bolt is threadedly connected to the slider body. However, the inner wall of the slider body lacks effective support, and the inner wall of the slider body is prone to contact with the top of the track, or the bottom of the slider body is prone to contact with the side of the track, which increases the friction of the slider body and makes it difficult to use. Utility Model Content
[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a highly wear-resistant slider that can utilize rollers for rolling to improve the wear resistance. The inner wall sides and the top of the inner wall of the slider are effectively supported to avoid direct contact with the guide rail, and the stability is improved to ensure the efficient use of the slider.
[0004] The technical solution adopted by the utility model to solve its technical problems is as follows: this highly wear-resistant slider comprises a top block, a first side block and a second side block, the first side block and the second side block are installed on the left and right sides of the top block, the top block, the first side block and the second side block are the main structural parts of the slider, a linear guide rail is arranged under the top block, a first movable groove is opened at the bottom of the top block, a first roller is arranged inside the first movable groove, there are multiple first movable grooves and first rollers respectively, a second movable groove is opened on the inside of the first side block, a second roller is arranged inside the second movable groove, there are multiple second movable grooves and second rollers respectively, multiple second movable grooves and second rollers are also arranged on the inside of the second side block, multiple first rollers act on the top of the linear guide rail, multiple second rollers act on the left and right sides of the linear guide rail, and the top of the top block is installed with The top cover has an installation groove on the top of the top cover, and the slider is installed on the top of the linear guide rail as a whole. When the slider moves as a whole, multiple first rollers rotate in the multiple first movable grooves respectively, and the bottoms of multiple first rollers act on the top plane of the linear guide rail. Multiple second rollers rotate in the multiple second movable grooves respectively, and multiple second rollers act on the left plane and the right plane of the linear guide rail. The first roller at the bottom of the top block, the second roller on the inside of the first side block, and the second roller on the inside of the second side block form three-sided effective support. While the rolling contact area increases, the top block, the first side block, the second side block, and the linear guide rail always maintain a certain gap. The rollers are used for rolling to improve the wear resistance. The inner wall of the slider and the top of the inner wall are effectively supported to avoid direct contact with the guide rail. The improved stability ensures the efficient use of the slider.
[0005] For further improvement, the first side block and the second side block are provided with the same number of second rollers, the first side block and the second side block are provided with the same diameter size of the second rollers, the first side block and the second side block have the same structure and are subjected to the same force, and the force during the operation of the slider remains centered, thereby improving stability and reducing deviation.
[0006] For further improvement, there are multiple mounting grooves, multiple mounting grooves are provided with threads inside, and multiple mounting grooves are also provided on the top of the top cover. The multiple mounting grooves provide an installation base, which facilitates the installation of other devices or equipment on the slider.
[0007] Further improvement, the first side block is provided with a first mounting hole on the side, and the top block is provided with a positioning groove on the side, there are two positioning grooves, the first side block and the second side block respectively reach the two positioning grooves, and a first threaded groove is provided inside the positioning groove, and a first hexagon socket screw is provided inside the first mounting hole, and the first hexagon socket screw is connected to the first threaded groove, and there are multiple first mounting holes, first threaded grooves and first hexagon socket screws respectively, and the second side block is also provided with multiple first mounting holes and multiple first hexagon socket screws, the inner sides of the first side block and the second side block are respectively fitted into the two positioning grooves, and the multiple first mounting holes are respectively aligned with the multiple first threaded grooves, and multiple first hexagon socket screws are obtained, and the multiple first hexagon socket screws respectively pass through the multiple first mounting holes, and the multiple first hexagon socket screws are respectively threadedly connected with the multiple first threaded grooves to realize the overall installation and fixation of the top block, the first side block and the second side block, and the slider assembly is simple and time-saving, and the disassembly is easy to facilitate the replacement of various parts.
[0008] To further improve, an inner column is fixedly connected to the inner side of the first side block, and there are multiple inner columns. The multiple inner columns are respectively inserted into the multiple first movable grooves, and the inner columns are close to the side of the first roller and retain a certain gap. Multiple inner columns are also arranged on the inner side of the second side block, and the multiple inner columns are inserted into the multiple first movable grooves. The tightness of the first side block, the second side block and the top block is further enhanced, and the force effect of the first side block and the second side block is further improved.
[0009] For further improvement, a second mounting hole is provided on the top of the top cover, a second threaded groove is provided on the top of the top block, a second hexagon socket screw is provided inside the second mounting hole, the second hexagon socket screw is connected to the second threaded groove, there are two second mounting holes, two second threaded grooves and two second hexagon socket screws respectively, and a built-in groove is provided on the top of the top block. The top cover is installed and fixed with the help of the second mounting hole, the second threaded groove and the second hexagon socket screw to achieve the sealed closure of the built-in groove.
[0010] For further improvement, a leakage groove is provided at the bottom of the built-in groove, which is connected to the first movable groove. A placement plate is fixedly connected to the inside of the built-in groove, and a leakage hole is provided on the surface of the placement plate. There are multiple leakage holes. A cotton block is placed on the top of the placement plate, and an oil inlet pipe is provided on the side of the top block. The oil inlet pipe is connected to the inside of the built-in groove, and the end of the oil inlet pipe reaches the inside of the cotton block. A sealing cover is sleeved on the top of the oil inlet pipe. The sealing cover is opened and lubricant is injected into the upper port of the oil inlet pipe. The lubricant passes through the oil inlet pipe to reach the inside of the cotton block. After the cotton block absorbs and stores enough lubricant, the sealing cover covers the upper port of the oil inlet pipe again. During the operation of the slider, the lubricant in the cotton block slowly leaks and passes through the leakage holes and the leakage groove. The lubricant acts on the first roller and the top plane of the linear guide rail, reducing friction, increasing rolling and sliding effects, and further improving wear resistance.
[0011] For further improvement, a pressure block is placed on the top of the placement plate, and the pressure block is on the side of the cotton block. A threaded hole is provided on the side of the top block, and the threaded hole is connected to the inside of the built-in groove. A hand-tightening bolt is threaded inside the threaded hole, and the front end of the hand-tightening bolt is against the side of the pressure block. When the hand-tightening bolt is rotated, the hand-tightening bolt moves toward the inside of the built-in groove. The hand-tightening bolt pushes the pressure block to move, and the pressure block squeezes the cotton block, and the amount of lubricant seepage is flexibly adjusted.
[0012] The beneficial effects of the utility model are:
[0013] 1. The slider is installed as a whole on the top of the linear guide. When the slider moves as a whole, multiple first rollers rotate in the multiple first movable grooves respectively, and the bottoms of multiple first rollers act on the top plane of the linear guide. Multiple second rollers rotate in the multiple second movable grooves respectively, and multiple second rollers act on the left plane and the right plane of the linear guide. The first roller at the bottom of the top block, the second roller on the inside of the first side block, and the second roller on the inside of the second side block form three-sided effective support. While the rolling contact area increases, the top block, the first side block, the second side block, and the linear guide always maintain a certain gap. The rollers are used for rolling to improve the wear resistance. The inner wall of the slider and the top of the inner wall are effectively supported to avoid direct contact with the guide rail. The improved stability ensures the efficient use of the slider.
[0014] 2. The inner sides of the first side block and the second side block are respectively fitted into the inside of the two positioning grooves, and the multiple first mounting holes are respectively aligned with the multiple first thread grooves, and multiple first hexagon socket screws are obtained. The multiple first hexagon socket screws are respectively passed through the multiple first mounting holes, and the multiple first hexagon socket screws are respectively threadedly connected with the multiple first thread grooves to realize the overall installation and fixation of the top block, the first side block and the second side block. The slider is simple to assemble and saves time, and is easy to dismantle and convenient for replacement of various parts. The multiple inner columns are plugged into the multiple first movable grooves, and the tightness of the first side block, the second side block and the top block is further enhanced, further improving the force effect of the first side block and the second side block.
[0015] 3. The top cover is installed and fixed with the help of the second mounting hole, the second threaded groove and the second hexagon socket screw to achieve sealed closure of the built-in groove. The cover is opened and lubricant is injected into the upper port of the oil inlet pipe. The lubricant passes through the oil inlet pipe to the inside of the cotton block. After the cotton block absorbs and stores enough lubricant, the cover covers the upper port of the oil inlet pipe again. During the operation of the slider, the lubricant in the cotton block slowly leaks through the leakage holes and the leakage groove. The lubricant acts on the first roller and the top plane of the linear guide rail, reducing friction and increasing rolling and sliding effects, further improving wear resistance. Turn the hand bolt, the hand bolt moves toward the inside of the built-in groove, the hand bolt pushes the pressure block to move, and the pressure block squeezes the cotton block. The amount of lubricant leakage is flexibly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a structural diagram of the utility model;
[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 This is a right side view of the structure of the utility model;
[0019] Figure 4 This is a diagram showing the top block structure of the present utility model;
[0020] Figure 5 This is a diagram showing the structure of the first side block of the present utility model;
[0021] Figure 6 This is a diagram showing the second side block structure of the present invention;
[0022] Figure 7 This is a diagram showing the interior of the top block of the present utility model;
[0023] Figure 8 For the utility model Figure 7 Enlarged view of point B in the middle;
[0024] Figure 9 For the utility model Figure 7 Enlarged view of point C in the middle.
[0025] Explanation of the accompanying drawings: 1. Top block; 2. First side block; 3. Second side block; 4. Linear guide; 5. First movable groove; 6. First roller; 7. Second movable groove; 8. Second roller; 9. Top cover; 10. Mounting groove; 11. First mounting hole; 12. Positioning groove; 13. First threaded groove; 14. First hexagon socket screw; 15. Inner column; 16. Second mounting hole; 17. Second threaded groove; 18. Second hexagon socket screw; 19. Built-in groove; 20. Leakage groove; 21. Placement plate; 22. Leakage hole; 23. Cotton block; 24. Oil inlet pipe; 25. Sealing cover; 26. Pressing block; 27. Threaded hole; 28. Hand-tightened bolt. DETAILED DESCRIPTION
[0026] The following is combined with Figure 1-9 This embodiment is further described:
[0027] like Figure 1-9As shown: In this embodiment, a highly wear-resistant slider comprises a top block 1, a first side block 2 and a second side block 3. The first side block 2 and the second side block 3 are mounted on the left and right sides of the top block 1. The top block 1, the first side block 2 and the second side block 3 are the main structural parts of the slider. A linear guide rail 4 is arranged below the top block 1. A first movable groove 5 is opened at the bottom of the top block 1. A first roller 6 is arranged inside the first movable groove 5. There are multiple first movable grooves 5 and multiple first rollers 6 respectively. A second movable groove 7 is opened on the inside of the first side block 2. A second roller 8 is arranged inside the second movable groove 7. The second movable groove 7 and There are multiple second rollers 8, and multiple second movable grooves 7 and second rollers 8 are also set on the inner side of the second side block 3. Multiple first rollers 6 act on the top of the linear guide rail 4, and multiple second rollers 8 act on the left and right sides of the linear guide rail 4. A top cover 9 is installed on the top of the top block 1, and a mounting groove 10 is opened on the top of the top cover 9. The first side block 2 and the second side block 3 are provided with the same number of second rollers 8, and the first side block 2 and the second side block 3 are provided with the same diameter size of the second rollers 8. There are multiple mounting grooves 10, and threads are opened inside the multiple mounting grooves 10. Multiple mounting grooves 10 are also provided on the top of the top cover 9.
[0028] like Figure 1-6 As shown: a first mounting hole 11 is opened on the side of the first side block 2, a positioning groove 12 is opened on the side of the top block 1, there are two positioning grooves 12, the first side block 2 and the second side block 3 reach the two positioning grooves 12 respectively, a first thread groove 13 is opened inside the positioning groove 12, a first hexagon socket screw 14 is set inside the first mounting hole 11, the first hexagon socket screw 14 is connected to the first thread groove 13, there are multiple first mounting holes 11, first thread groove 13 and first hexagon socket screw 14 respectively, the second side block 3 is also provided with multiple first mounting holes 11 and multiple first hexagon socket screws 14, an inner column 15 is fixedly connected to the inside of the first side block 2, there are multiple inner columns 15, and the multiple inner columns 15 are respectively inserted into the inside of the multiple first movable grooves 5, the inner column 15 is close to the side of the first roller 6 and retains a certain gap, and multiple inner columns 15 are also provided on the inside of the second side block 3.
[0029] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 、 Figure 8 and Figure 9As shown: a second mounting hole 16 is opened on the top of the top cover 9, a second threaded groove 17 is opened on the top of the top block 1, a second hexagon socket screw 18 is set inside the second mounting hole 16, the second hexagon socket screw 18 is connected to the second threaded groove 17, there are two second mounting holes 16, second threaded grooves 17 and second hexagon socket screws 18 respectively, a built-in groove 19 is opened on the top of the top block 1, a leakage groove 20 is opened at the bottom of the built-in groove 19, the leakage groove 20 is connected to the first movable groove 5, a placement plate 21 is fixedly connected to the inside of the built-in groove 19, and a leakage groove 20 is opened on the surface of the placement plate 21. Hole 22, there are multiple leakage holes 22, a cotton block 23 is placed on the top of the placement plate 21, an oil inlet pipe 24 is provided on the side of the top block 1, the oil inlet pipe 24 is connected to the inside of the built-in groove 19, the end of the oil inlet pipe 24 reaches the inside of the cotton block 23, and a cover 25 is sleeved on the top of the oil inlet pipe 24, a pressing block 26 is placed on the top of the placement plate 21, the pressing block 26 is on the side of the cotton block 23, a threaded hole 27 is provided on the side of the top block 1, the threaded hole 27 is connected to the inside of the built-in groove 19, the threaded hole 27 is threadedly connected with a hand bolt 28, and the front end of the hand bolt 28 presses against the side of the pressing block 26.
[0030] When the utility model is in use, the operator obtains the top block 1, the first side block 2 and the second side block 3, the inner sides of the first side block 2 and the second side block 3 are respectively fitted into the two positioning grooves 12, the multiple inner columns 15 are plugged into the multiple first movable grooves 5, the inner columns 15 are close to the side of the first roller 6 and retain a certain gap, the multiple first mounting holes 11 are respectively aligned with the multiple first thread grooves 13, and the multiple first hexagon socket screws 14 are obtained. The multiple first hexagon socket screws 14 are respectively passed through the multiple first mounting holes 11, and the multiple first hexagon socket screws 14 are respectively aligned with the multiple first thread grooves 13 is threadedly connected to realize the overall installation and fixation of the top block 1, the first side block 2 and the second side block 3. The slider is simple to assemble and saves time. It is easy to dismantle and convenient to replace each part. The slider is installed on the top of the linear guide 4 as a whole. When the slider moves as a whole, the multiple first rollers 6 rotate in the multiple first movable grooves 5 respectively. The bottoms of the multiple first rollers 6 act on the top plane of the linear guide 4. The multiple second rollers 8 rotate in the multiple second movable grooves 7 respectively. The multiple second rollers 8 act on the left and right planes of the linear guide 4. The first rollers 6 at the bottom of the top block 1, The second roller 8 on the inner side of the first side block 2 and the second roller 8 on the inner side of the second side block 3 form effective support on three sides. While the rolling contact surface is increased, the top block 1, the first side block 2, the second side block 3 and the linear guide rail 4 always maintain a certain gap. The use of rollers for rolling improves the wear resistance. The two sides and the top of the inner wall of the slider are effectively supported to avoid direct contact with the guide rail. The stability is improved to ensure the efficient use of the slider. When the slider is in a stopped state, the cover 25 is opened and lubricant is injected into the upper port of the oil inlet pipe 24. The lubricant passes through the oil inlet pipe 24 to the inside of the cotton block 23, and the cotton block 23 absorbs the stored After enough lubricant is stored, the cover 25 covers the upper end of the oil inlet pipe 24 again. During the operation of the slider, the lubricant in the cotton block 23 slowly leaks through the leak hole 22 and the leak groove 20. The lubricant acts on the first roller 6 and the top plane of the linear guide 4, reducing friction and increasing rolling and sliding effects, further improving wear resistance. When the slider is in the stopped state, the operator turns the hand-tightening bolt 28, and the hand-tightening bolt 28 moves into the built-in groove 19. The hand-tightening bolt 28 pushes the pressure block 26 to move, and the pressure block 26 squeezes the cotton block 23, and the amount of lubricant seepage is flexibly adjusted.
[0031] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. A highly wear-resistant slider, comprising a top block (1), a first side block (2) and a second side block (3), characterized in that: The first side block (2) and the second side block (3) are installed on the left and right sides of the top block (1). The top block (1), the first side block (2) and the second side block (3) are the main structural parts of the slider. A linear guide rail (4) is arranged below the top block (1). A first movable groove (5) is provided at the bottom of the top block (1). A first roller (6) is provided inside the first movable groove (5). There are multiple first movable grooves (5) and multiple first rollers (6). A second movable groove (7) is provided inside the first side block (2). A second roller (8) is provided inside the second movable groove (7). There are multiple second movable grooves (7) and multiple second rollers (8). There are multiple second movable grooves (7) and multiple second rollers (8). There are multiple second movable grooves (7) and multiple second rollers (8). The inside of the second side block (3) is also provided with multiple second movable grooves (7) and multiple second rollers (8). Multiple first rollers (6) act on the top of the linear guide rail (4). Multiple second rollers (8) act on the left and right sides of the linear guide rail (4). A top cover (9) is installed on the top of the top block (1). A mounting groove (10) is provided on the top of the top cover (9).
2. A highly wear-resistant slider according to claim 1, characterized in that: The first side block (2) and the second side block (3) are provided with the same number of second rollers (8), and the first side block (2) and the second side block (3) are provided with the same diameter size of the second rollers (8).
3. The highly wear-resistant slider according to claim 1, characterized in that: There are a plurality of mounting grooves (10), and threads are provided inside the plurality of mounting grooves (10). A plurality of mounting grooves (10) are also provided on the top of the top cover (9).
4. The highly wear-resistant slider according to claim 1, characterized in that: The first side block (2) is provided with a first mounting hole (11) on the side, and the top block (1) is provided with a positioning groove (12) on the side. There are two positioning grooves (12). The first side block (2) and the second side block (3) are respectively arranged in the two positioning grooves (12). A first thread groove (13) is provided inside the positioning groove (12). A first hexagon socket screw (14) is provided inside the first mounting hole (11). The first hexagon socket screw (14) is connected to the first thread groove (13). There are multiple first mounting holes (11), multiple first thread grooves (13) and multiple first hexagon socket screws (14). The second side block (3) is also provided with multiple first mounting holes (11) and multiple first hexagon socket screws (14).
5. The highly wear-resistant slider according to claim 4, characterized in that: An inner column (15) is fixedly connected to the inner side of the first side block (2), and there are multiple inner columns (15). The multiple inner columns (15) are respectively inserted into the interior of the multiple first movable grooves (5). The inner columns (15) are close to the side of the first roller (6) and retain a certain gap. Multiple inner columns (15) are also set on the inner side of the second side block (3).
6. The highly wear-resistant slider according to claim 1, characterized in that: The top cover (9) is provided with a second mounting hole (16) at the top, the top block (1) is provided with a second threaded groove (17), a second hexagon socket screw (18) is provided inside the second mounting hole (16), and the second hexagon socket screw (18) is connected to the second threaded groove (17). There are two second mounting holes (16), two second threaded grooves (17) and two second hexagon socket screws (18) respectively, and a built-in groove (19) is provided at the top of the top block (1).
7. The highly wear-resistant slider according to claim 6, characterized in that: The bottom of the built-in groove (19) is provided with a leakage groove (20), which is connected to the first movable groove (5). A placement plate (21) is fixedly connected to the inside of the built-in groove (19), and a leakage hole (22) is provided on the surface of the placement plate (21). There are multiple leakage holes (22). A cotton block (23) is placed on the top of the placement plate (21). An oil inlet pipe (24) is provided on the side of the top block (1). The oil inlet pipe (24) is connected to the inside of the built-in groove (19), and the end of the oil inlet pipe (24) reaches the inside of the cotton block (23). A sealing cover (25) is sleeved on the top of the oil inlet pipe (24).
8. The highly wear-resistant slider according to claim 7, characterized in that: A pressing block (26) is placed on the top of the placement plate (21), and the pressing block (26) is on the side of the cotton block (23). A threaded hole (27) is provided on the side of the top block (1), and the threaded hole (27) is connected to the inside of the built-in groove (19). A hand-tightening bolt (28) is threadedly connected inside the threaded hole (27), and the front end of the hand-tightening bolt (28) abuts against the side of the pressing block (26).
Citation Information
Patent Citations
Wear-resistant sliding block
CN218670214U