Linear guide rail assembly with auxiliary supporting structure

Abstract

The utility model relates to the technical field of linear guide rail assemblies, in particular to a linear guide rail assembly with an auxiliary supporting structure, which comprises a sliding rail, extension plates arranged on two sides of the sliding rail, first mounting holes and concave sliding grooves formed in the surfaces of the extension plates, ball sliding grooves formed in two sides of the sliding rail, movable balls arranged on two sides in a sliding block, and a sliding block arranged on the sliding block, an outer frame, a base, an inserting rod, a moving ring and a supporting spring are arranged on the two sides of the exterior of the sliding block, a vertical plate is arranged below the side supporting plate, a roller is rotationally connected to the lower portion of the vertical plate, and an inserting hole is formed in the lower surface of the side supporting plate; the linear guide rail assembly has the beneficial effects that the side supporting plates, the vertical plates, the rollers, the inserting plates, the outer frame, the base, the inserting rods, the moving rings and the supporting springs are arranged, stable auxiliary supporting is provided for the sliding blocks, the bearing capacity of the linear guide rail assembly can be effectively improved, vibration and swing in the movement process are reduced, and therefore more stable and more accurate linear movement is ensured; and meanwhile, the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of linear guide rail components, in particular to a linear guide rail component with an auxiliary supporting structure. Background Art

[0002] In the field of industrial automation, linear guide assemblies are key components for achieving precision linear motion and are widely used in various mechanical equipment, such as CNC machine tools, semiconductor production equipment, precision measuring instruments, etc. Traditional linear guides are mainly composed of guide rails, sliders and rolling elements (such as balls). Low-friction, high-precision linear motion is achieved by the rolling of the rolling elements between the guide rails and sliders.

[0003] However, in some specific application scenarios, such as when the load is large, the operating speed is fast, or the working environment is complex, traditional linear guides may encounter problems with insufficient stability. This is mainly because the traditional linear guide structure is relatively simple, relying only on the rolling contact between the guide rail and the ball for support and guidance, and lacks additional auxiliary support structures to enhance the overall rigidity and stability of the system.

[0004] Therefore, developing a linear guide assembly with an auxiliary support structure has become an important direction to improve the performance of the linear motion system.

[0005] To this end, the utility model proposes a linear guide assembly with an auxiliary support structure to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a linear guide assembly with an auxiliary support structure to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a linear guide assembly with an auxiliary support structure, the linear guide assembly with an auxiliary support structure comprising: a slide rail, extension plates are arranged on both sides of the slide rail, a first mounting hole and an inner concave slide groove are opened on the surface of the extension plate, and ball slide grooves are opened on both sides of the slide rail;

[0008] A slider, wherein movable balls are arranged on both sides of the slider, and an outer frame, a base, an insertion rod, a movable ring and a supporting spring are arranged on both sides of the slider;

[0009] A side support plate is provided below the side support plate, a vertical plate is rotatably connected to a roller below the vertical plate, a plug hole is provided on the lower surface of the side support plate, an inner cavity is provided on the inner side of the side support plate, and a plug plate is provided in the inner cavity.

[0010] Preferably, a second mounting hole is provided on the surface of the slide rail, and a plurality of second mounting holes are provided, and the plurality of second mounting holes are evenly distributed on the surface of the slide rail, and the movable ball and the ball slide groove are adapted to each other.

[0011] Preferably, two groups of the first mounting holes are provided, and the two groups of first mounting holes are respectively located at two ends of the extension plate, the roller can roll in the concave slide groove, and the side support plates are connected by bolts and sliders.

[0012] Preferably, the surface of the slider is provided with second connection holes, four groups of second connection holes are provided, and the four groups of second connection holes are respectively located at the four ends of the slider surface, and two groups of first connection holes are provided, and the two groups of first connection holes are respectively located at the two ends of the side support plate surface.

[0013] Preferably, the outer frame is fixed to the surface of the slider, the outer frame is located at the center axis of the slider, a slot is provided on the surface of the outer frame, and two groups of bases are provided, and the two groups of bases are symmetrically distributed about the outer frame.

[0014] Preferably, an insertion rod is fixed to the upper end of the base, a support spring is sleeved on the surface of the insertion rod, one end of the support spring is fixedly connected to the movable ring, the other end of the support spring is fixedly connected to the base, the movable ring and the insertion rod are slidably connected, and the end surface of the insertion rod is chamfered.

[0015] Preferably, there are several vertical plates, which are equidistantly linearly distributed on the lower surface of the side support plate. The outer wall of the plug plate and the inner wall of the slot are slidably connected. Two plug holes are provided, which are respectively located at the two ends of the lower surface of the side support plate. The plug rod can be inserted into the plug hole, and the movable ring and the lower surface of the side support plate are abutted against each other.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model proposes a linear guide assembly with an auxiliary support structure, which utilizes the set side support plates, vertical plates, rollers, plug plates, outer frames, bases, plug rods, movable rings and support springs to provide stable auxiliary support for the slider, which can effectively improve the load-bearing capacity of the linear guide assembly and reduce vibration and swing during movement, thereby ensuring more stable and precise linear motion, while extending the service life of the equipment. This avoids the problem of insufficient stability that traditional linear guides may encounter in some specific application scenarios, such as large loads, fast running speeds or complex working environments. This is mainly because the traditional linear guide structure is relatively simple, relying only on the rolling contact between the guide rail and the ball for support and guidance, and lacks additional auxiliary support structures to enhance the overall rigidity and stability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is the front view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the slider of the utility model;

[0021] Figure 4 It is a schematic diagram of the side support plate structure of the utility model.

[0022] In the figure: 1. first mounting hole; 2. ball bearing slide groove; 3. concave slide groove; 4. extension plate; 5. side support plate; 6. roller; 7. vertical plate; 8. first connecting hole; 9. second mounting hole; 10. second connecting hole; 11. slider; 12. slide rail; 13. movable ball bearing; 14. socket; 15. plug rod; 16. movable ring; 17. support spring; 18. base; 19. outer frame; 20. slot; 21. inner cavity; 22. plug plate. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a linear guide assembly with an auxiliary support structure, the linear guide assembly with an auxiliary support structure comprising: a slide rail 12, an extension plate 4 is arranged on both sides of the slide rail 12, a first mounting hole 1 and an inner concave slide groove 3 are opened on the surface of the extension plate 4, and a ball slide groove 2 is opened on both sides of the slide rail 12;

[0026] The slider 11 has movable balls 13 disposed on both sides of the slider 11, and an outer frame 19, a base 18, an insertion rod 15, a movable ring 16 and a support spring 17 disposed on both sides of the slider 11;

[0027] A side support plate 5, a vertical plate 7 is arranged below the side support plate 5, a roller 6 is rotatably connected below the vertical plate 7, a plug hole 14 is opened on the lower surface of the side support plate 5, an inner cavity 21 is opened on the inner side of the side support plate 5, and an insert plate 22 is arranged in the inner cavity 21;

[0028] When in use, the side support plates 5, vertical plates 7, rollers 6, plug plates 22, outer frames 19, bases 18, plug rods 15, movable rings 16 and support springs 17 are utilized to provide stable auxiliary support for the slider 11. Specifically, the side support plates 5 are installed on both sides of the slider 11 so that the rollers 6 contact the concave groove 3, so that the rollers 6 can be rolled in the concave groove 3. Meanwhile, the two side support plates 5 are symmetrically distributed on both sides of the slider 11 to ensure balance, thereby providing support for the slider 11, which can effectively improve the load-bearing capacity of the linear guide assembly, reduce vibration and swing during movement, thereby ensuring more stable and precise linear movement, and extending the service life of the equipment.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, a second mounting hole 9 is provided on the surface of the slide rail 12, and a plurality of second mounting holes 9 are provided, and the plurality of second mounting holes 9 are evenly distributed on the surface of the slide rail 12, and the movable ball 13 is adapted to the ball slide 2, and two groups of first mounting holes 1 are provided, and the two groups of first mounting holes 1 are respectively located at both ends of the extension plate 4;

[0031] When in use, the reserved first mounting hole 1 is convenient for limiting the extension plate 4, and the second mounting hole 9 is convenient for limiting the slide rail 12, thereby improving the stability of the slide rail 12 and the extension plate 4;

[0032] Four groups of second connection holes 10 are provided, and the four groups of second connection holes 10 are respectively located at four ends of the surface of the slider 11; two groups of first connection holes 8 are provided, and the two groups of first connection holes 8 are respectively located at two ends of the surface of the side support plate 5;

[0033] When in use, the reserved first connecting hole 8 and the second connecting hole 10 facilitate the connection between the received object and the sliding block 11 and the side support plate 5, thereby improving the stability of the received object.

[0034] Embodiment 3

[0035] On the basis of the second embodiment, the outer frame 19 is fixed to the surface of the slider 11, the outer frame 19 is located at the central axis of the slider 11, a slot 20 is opened on the surface of the outer frame 19, two groups of bases 18 are provided, and the two groups of bases 18 are symmetrically distributed about the outer frame 19, a plurality of vertical plates 7 are provided, and the plurality of vertical plates 7 are linearly distributed equidistantly on the lower surface of the side support plate 5, and the outer wall of the plug plate 22 and the inner wall of the slot 20 are slidably connected;

[0036] When in use, first insert the plug plate 22 into the slot 20 to achieve abutment between the side support plate 5 and the slider 11;

[0037] The upper end of the base 18 is fixed with an insertion rod 15, and the surface of the insertion rod 15 is sleeved with a support spring 17, one end of the support spring 17 is fixedly connected to the moving ring 16, and the other end of the support spring 17 is fixedly connected to the base 18, the moving ring 16 and the insertion rod 15 are slidably connected, the end surface of the insertion rod 15 is chamfered, and two sockets 14 are provided, and the two sockets 14 are respectively located at the two ends of the lower surface of the side support plate 5, and the insertion rod 15 can be inserted into the sockets 14, and the moving ring 16 and the lower surface of the side support plate 5 are abutted;

[0038] When in use, the insertion rod 15 is synchronously inserted into the corresponding insertion hole 14. The end face of the insertion rod 15 is chamfered to improve the smoothness of the connection. As the insertion rod 15 is continuously pushed forward, the side support plate 5 will abut the moving ring 16. Then, the support spring 17 will be compressed. The support spring 17 stores elastic potential energy and gives the side support plate 5 an upward thrust. At the same time, the support spring 17 can absorb possible vibrations to improve stability. Then, the side support plate 5 and the slider 11 are fixedly connected by bolts. At the same time, combined with the resilience of the support spring 17, the stability of the side support plate 5 is further improved.

[0039] In actual use, the side support plates 5, vertical plates 7, rollers 6, plug plates 22, outer frames 19, bases 18, plug rods 15, movable rings 16 and support springs 17 are used to provide stable auxiliary support for the slider 11. Specifically, by installing the side support plates 5 on both sides of the slider 11, the rollers 6 contact the concave grooves 3, so that the rollers 6 can roll in the concave grooves 3. At the same time, the two side support plates 5 are symmetrically distributed on both sides of the slider 11 to ensure balance, thereby providing support for the slider 11, which can effectively improve the carrying capacity of the linear guide assembly, reduce vibration and swing during movement, thereby ensuring more stable and more precise linear motion, and extending the service life of the equipment. This avoids the problem of insufficient stability that traditional linear guides may encounter in some specific application scenarios, such as when the load is large, the running speed is fast, or the working environment is complex. This is mainly because the traditional linear guide structure is relatively simple, and only relies on the rolling contact between the guide rail and the ball for support and guidance, and lacks additional auxiliary support structures to enhance the overall rigidity and stability of the system.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A linear guide assembly with an auxiliary support structure, characterized in that: The linear guide rail assembly with an auxiliary support structure comprises: a slide rail (12), extension plates (4) are arranged on both sides of the slide rail (12), a first mounting hole (1) and an inner concave slide groove (3) are opened on the surface of the extension plate (4), and ball slide grooves (2) are opened on both sides of the slide rail (12); A slider (11), wherein movable balls (13) are arranged on both sides of the interior of the slider (11), and an outer frame (19), a base (18), an insertion rod (15), a movable ring (16) and a supporting spring (17) are arranged on both sides of the exterior of the slider (11); A side support plate (5) is provided below the side support plate (5) and a vertical plate (7) is rotatably connected to a roller (6) below the vertical plate (7). An insertion hole (14) is provided on the lower surface of the side support plate (5). An inner cavity (21) is provided on the inner side of the side support plate (5), and an insertion plate (22) is provided in the inner cavity (21).

2. A linear guide rail assembly with an auxiliary support structure according to claim 1, characterized in that: The surface of the slide rail (12) is provided with a second mounting hole (9), a plurality of the second mounting holes (9) are provided, and the plurality of second mounting holes (9) are evenly distributed on the surface of the slide rail (12), and the movable ball (13) and the ball slide groove (2) are matched.

3. A linear guide rail assembly with an auxiliary support structure according to claim 1, characterized in that: The first mounting holes (1) are provided with two groups, and the two groups of first mounting holes (1) are respectively located at the two ends of the extension plate (4). The roller (6) can roll in the concave slide groove (3), and the side support plate (5) is connected by bolts and a slider (11).

4. A linear guide assembly with an auxiliary support structure according to claim 1, characterized in that: The surface of the slider (11) is provided with second connection holes (10), and four groups of second connection holes (10) are provided. The four groups of second connection holes (10) are respectively located at four ends of the surface of the slider (11), and two groups of first connection holes (8) are provided. The two groups of first connection holes (8) are respectively located at two ends of the surface of the side support plate (5).

5. The linear guide assembly with an auxiliary support structure according to claim 1, characterized in that: The outer frame (19) is fixed to the surface of the slider (11), the outer frame (19) is located at the center axis of the slider (11), a slot (20) is provided on the surface of the outer frame (19), and two groups of bases (18) are provided, and the two groups of bases (18) are symmetrically distributed with respect to the outer frame (19).

6. A linear guide rail assembly with an auxiliary support structure according to claim 5, characterized in that: The upper end of the base (18) is fixed with an insertion rod (15), the surface of the insertion rod (15) is sleeved with a support spring (17), one end of the support spring (17) is fixedly connected to the moving ring (16), and the other end of the support spring (17) is fixedly connected to the base (18), the moving ring (16) and the insertion rod (15) are slidably connected, and the end surface of the insertion rod (15) is chamfered.

7. The linear guide assembly with an auxiliary support structure according to claim 1, characterized in that: A plurality of vertical plates (7) are provided, and the plurality of vertical plates (7) are linearly distributed at equal intervals on the lower surface of the side support plate (5). The outer wall of the plug plate (22) and the inner wall of the slot (20) are slidably connected. Two plug holes (14) are provided, and the two plug holes (14) are respectively located at two ends of the lower surface of the side support plate (5). The plug rod (15) can be inserted into the plug hole (14), and the movable ring (16) is in contact with the lower surface of the side support plate (5).

Images