Elastic anti-collision structure of anti-collision linear sliding block
By designing the elastic and anti-collision structure of the anti-collision linear slider, the impact force of the box body, inner clamp slot, outer clamp plate and elastic buckle plate is used to buffer the collision force, and the collision problem of the linear slider when moving on the guide rail is solved, extending the slider life and improving the reliability of the device.
Patent Information
- Application Number
- CN202422053589.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-22
AI Technical Summary
When existing linear sliders move on the guide rail, they are prone to collision with the guide rail limit block, causing ball offset and reducing the life of the slider.
An elastic anti-collision structure of anti-collision linear slider is designed, including components such as box body, inner clamp slot, outer clamp plate, elastic buckle plate and support rod. Through elastic deformation, the impact force is buffered, the pressure on the spring is reduced, and the device reliability is improved.
Effectively buffer collisions, reduce slider damage, extend service life, reduce maintenance costs, improve overall reliability of the device, and facilitate disassembly and installation.
Smart Images

Figure CN223257419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of anti-collision of linear slide blocks, in particular to an elastic anti-collision structure of an anti-collision linear slide block. Background Art
[0002] Linear guides consist of sliders and rails. Sliders are primarily used in sliding friction guides. Sliders are mold components that slide perpendicular to or at an angle to the mold opening and closing directions during mold opening and closing. The material itself must possess the appropriate hardness and wear resistance to withstand the friction of movement.
[0003] In the prior art, guide rails and linear sliders are important components in precision-manufactured machinery. The linear sliders and guide rails are in an infinite rolling cycle, allowing the load platform to easily perform high-precision linear motion along the guide rails.
[0004] However, the existing linear slider does not adopt an anti-collision structure. When the linear slider moves on the guide rail, the linear slider is prone to collide with the guide rail limit blocks at both ends of the guide rail. When the impact vibration of the linear slider is too large, it will cause the ball bearings in the linear slider to shift, thereby reducing the life of the slider. Utility Model Content
[0005] The purpose of the present invention is to provide an elastic anti-collision structure of an anti-collision linear slider to solve the problems raised in the above background technology.
[0006] To achieve the above object, the present invention provides the following technical solution: an elastic anti-collision structure of an anti-collision linear slider, the elastic anti-collision structure of the anti-collision linear slider comprising: a box body, an inner card slot and an installation slot are provided on the box body, and an elastic buckle plate is provided on the side of the box body;
[0007] The outer card plate is provided with connection holes.
[0008] Preferably, the inner card slot is a square slot structure, the inner card plate portion can be inserted into the inner card slot, and a spring is fixedly connected to the inner card plate.
[0009] Preferably, the mounting groove is a square groove structure, the inner clamping plate can pass through the mounting groove and be clamped into the inner clamping groove, the outer clamping plate can be clamped on the mounting groove opened on the box body, and the box body is fixedly connected to the slider body.
[0010] Preferably, the elastic buckle plate is fixedly connected to the side of the box body, and the protrusion on the elastic buckle plate can be snapped into the limiting slot opened on the side of the upper shell. A second limiting slot is opened on the upper shell, and the exposed protrusion when the inner card plate is snapped into the inner card slot and the outer card plate is snapped into the installation slot can be snapped into the second limiting slot.
[0011] Preferably, the connecting hole is a circular groove structure, the support rod can pass through the connecting hole and be fixedly connected to the support plate, the support rod can move along the connecting hole, and the other end of the support rod is fixedly connected to the connecting plate.
[0012] Preferably, the other end of the spring is fixedly connected to a connecting plate, the connecting plate is a square plate-shaped structure, and a plurality of support rods are fixedly connected to the connecting plate.
[0013] Preferably, the support plate is provided with a first limiting groove, the protrusion fixedly connected to the contact plate can be snapped into the first limiting groove, and the protrusion fixedly connected to the mounting plate can be snapped into the first limiting groove.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The elastic anti-collision structure of the anti-collision linear slider proposed by the utility model aligns the protrusion fixedly connected on the contact plate with the first limit groove opened on the support plate and snaps it into place, then snaps the mounting plate into the first limit groove and uses a bolt to penetrate the hole opened on the mounting plate and screw it into the threaded hole at the corresponding position on the support plate to fix the contact plate to the support plate. When the contact plate is hit, the contact plate deforms to buffer the collision between the devices first, thereby reducing the pressure on the spring, improving the service life of the spring, and improving the reliability of the device. The inner card plate is aligned with the mounting groove and snapped into the box body, and then aligned with the inner card groove and snapped into the box body, and the outer card plate is pressed to snap it into the mounting groove opened on the box body so that the outer surface of the outer card plate is flush with the outer surface of the box body, and the upper shell is snapped into the box body so that the inner card plate is snapped on the inner card groove and the outer card plate is snapped on the mounting groove. When the cam is in the state of being pressed down, the spring which is fixed on the cam face of the upper shell body is pressed against the cam face of the lower shell body and the cam face of the lower shell body is pressed against the cam face of the lower shell body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 for Figure 1 A in the middle is an enlarged structural diagram;
[0018] Figure 3 It is a schematic diagram of the local structure of the utility model;
[0019] Figure 4 for Figure 3 The enlarged structural diagram at B in the middle;
[0020] Figure 5 It is a partial structural diagram of the utility model.
[0021] In the figure: 1, box body; 2, outer card plate; 3, inner card slot; 4, mounting slot; 5, elastic buckle plate; 6, contact plate; 7, connecting hole; 8, first limit slot; 9, support rod; 10, connecting plate; 11, mounting plate;
[0022] 12. Spring; 13. Inner clamping plate; 14. Slider body; 15. Upper shell; 16. Limiting slot; 17. Second limiting slot; 18. Support plate. DETAILED DESCRIPTION
[0023] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Example 1
[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: an elastic anti-collision structure of an anti-collision linear slider, the elastic anti-collision structure of the anti-collision linear slider comprising: a box body 1, an inner card slot 3 and a mounting slot 4 are provided on the box body 1, and an elastic buckle plate 5 is provided on the side of the box body 1;
[0026] The outer card plate 2 is provided with a connection hole 7;
[0027] When in use, the staff aligns the inner card plate 13 with the installation slot 4 and snaps it into the box body 1, then aligns the inner card plate 13 with the inner card slot 3 and snaps it into the box body 1, presses the outer card plate 2 to make it snap into the installation slot 4, so that the outer surface of the outer card plate 2 is flush with the outer surface of the box body 1, and the staff aligns the second limiting groove 17 opened on the lower end side of the upper shell 15 with the inner card plate 13 and the protruding part exposed when the outer card plate 2 is snapped on the inner card slot 3 and the protruding part exposed when the outer card plate 2 is snapped on the installation slot 4 into the second limiting groove 17, fixes the outer card plate 2 and the inner card plate 13, pulls the elastic buckle plate 5, makes the protrusion on the elastic buckle plate 5 snap into the limiting slot 16 opened on the side of the upper shell 15, and fixes the upper shell 15 on the box body 1.
[0028] Example 2
[0029] On the basis of embodiment 1, an inner card slot 3 is provided to prevent the slider from being damaged by excessive collision. The inner card slot 3 is a square slot-shaped structure. The inner card plate 13 can be partially inserted into the inner card slot 3. A spring 12 is fixedly connected to the inner card plate 13. The other end of the spring 12 is fixedly connected to the connecting plate 10. The deformation of the spring 12 can buffer the rigid collision between the devices. The connecting hole 7 is a circular groove-shaped structure. The support rod 9 can pass through the connecting hole 7 and be fixedly connected to the support plate 18. The support rod 9 can move along the connecting hole 7. The other end of the support rod 9 is fixedly connected to the connecting plate 10. A contact plate 6 is installed on the support plate 18. The contact plate 6 is made of elastic material. When a collision occurs between the devices, the contact plate 6 can be deformed to preliminarily buffer the rigidity between the devices. Collision, reducing the pressure on the spring 12, increasing the service life of the spring 12, and improving the reliability of the device. The other end of the spring 12 is fixedly connected to the connecting plate 10. The connecting plate 10 is a square plate structure. Several support rods 9 are fixedly connected to the connecting plate 10. The above structures cooperate with each other. When the contact plate 6 is collided, the contact plate 6 is deformed to buffer part of the vibration caused by the collision. When the collision force is too large, the support plate 18 and the support rod 9 are pushed to move along the connecting hole 7 opened on the outer card plate 2, pushing the connecting plate 10 to move and squeeze the spring 12. The spring 12 is deformed, further slowing down the collision between the devices, reducing the impact on the slider body 14, increasing the service life of the slider body 14, and improving the overall reliability of the device.
[0030] Example 3
[0031] On the basis of the second embodiment, in order to facilitate the staff's later maintenance, an elastic buckle plate 5 is provided, which is fixedly connected to the side of the box body 1. The protrusion on the elastic buckle plate 5 can be snapped into the limiting card slot 16 opened on the side of the upper shell 15. A second limiting slot 17 is opened on the upper shell 15. When the inner card plate 13 is snapped on the inner card slot 3 and the outer card plate 2 is snapped on the installation slot 4, the exposed protrusion can be snapped into the second limiting slot 17. The staff pulls the elastic buckle plate 5 to disengage the protrusion on the elastic buckle plate 5 from the limiting card slot 16 opened on the side of the upper shell 15. The staff can then remove the upper shell 15 from the box body 1. The mounting groove 4 is a square groove structure. The inner card plate 13 can pass through the mounting groove 4 and be clamped into the inner card groove 3. The outer card plate 2 can be clamped on the mounting groove 4 opened on the box body 1. The box body 1 is fixedly connected to the slider body 14. Pull the elastic buckle plate 5 to disengage the protrusion fixedly connected on the inner side from the limiting card groove 16. Remove the upper shell 15 from the box body 1. When the inner card plate 13 is clamped on the inner card groove 3 and the outer card plate 2 is clamped on the mounting groove 4, the exposed protrusion is disengaged from the second limiting groove 17. The staff can then remove the upper shell 15 from the box body 1. The outer card plate 2 and the inner card plate 13 can be taken out along the installation groove 4. The first limiting groove 8 is opened on the support plate 18. The protrusion fixedly connected on the contact plate 6 can be stuck in the first limiting groove 8. The protrusion fixedly connected on the installation plate 11 can be stuck in the first limiting groove 8. The above structures cooperate with each other. The staff can pull the elastic buckle plate 5 fixedly connected to the side of the box body 1 to make the protrusion fixedly connected on the inner side disengage from the limiting groove 16 opened on the side of the upper shell 15, take out the upper shell 15, and the inner card plate 13 is stuck on the inner slot 3 and the outer card plate 2 is stuck in the installation slot 4, the exposed protruding portion is separated from the second limiting groove 17 provided on the side surface of the lower end of the upper shell 15, and the staff can take out the outer clamping plate 2 and the inner clamping plate 13 along the mounting groove 4, and screw the bolts on the mounting plate 11 to remove the mounting plate 11 from the support plate 18. The staff can then take out the contact plate 6 along the first limiting groove 8. The structure is simple and easy for the staff to disassemble. Even if the spring 12 and the contact plate 6 are damaged, the staff can also replace them more conveniently by disassembling the device. The structure is simple, easy for the staff to maintain in the future, and highly practical.
[0032] When the upper shell 15 is inserted into the box body 1, the inner card plate 13 is stuck on the inner card slot 3 and the outer card plate 2 is stuck in the mounting groove 4. The exposed protrusion is inserted into the second limit groove 17 opened on the side of the lower end of the upper shell 15, fixing the outer card plate 2 and the inner card plate 13, pulling the elastic buckle plate 5 so that the protrusion fixed on its inner side is inserted into the limit card groove 16 opened on the side of the upper shell 15, fixing the upper shell 15 on the box body 1. When the collision force is too large, the support plate 18 and the support rod 9 move along the connection hole 7 opened on the outer card plate 2, and the connecting plate 10 moves and squeezes the spring 12. The spring 12 undergoes elastic deformation, further mitigating the collision between the devices, reducing the impact of the collision on the slider body 14, avoiding damage to the slider body 14 due to the collision, increasing the service life of the slider body 14, reducing the cost of use, improving the overall reliability of the device, and having high practicality. The anti-collision structure is simple, convenient for staff to disassemble and install, convenient for staff to maintain in the future, and improving the overall reliability of the device.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An elastic anti-collision structure of an anti-collision linear slider, characterized by: The elastic anti-collision structure of the anti-collision linear slider comprises: a box body (1), the box body (1) is provided with an inner card slot (3) and a mounting slot (4), and the side of the box body (1) is provided with an elastic buckle plate (5); An outer card plate (2), wherein a connection hole (7) is provided on the outer card plate (2); The inner card slot (3) is a square slot-shaped structure, and the inner card plate (13) can be partially inserted into the inner card slot (3). The inner card plate (13) is fixedly connected with a spring (12); The connecting hole (7) is in a circular groove-shaped structure. The support rod (9) can pass through the connecting hole (7) and be fixedly connected to the support plate (18). The support rod (9) can move along the connecting hole (7). The other end of the support rod (9) is fixedly connected to the connecting plate (10). A first limiting groove (8) is provided on the support plate (18), a protrusion fixedly connected to the contact plate (6) can be snapped into the first limiting groove (8), and a protrusion fixedly connected to the mounting plate (11) can be snapped into the first limiting groove (8).
2. The elastic anti-collision structure of the anti-collision linear slider according to claim 1, characterized in that: The mounting groove (4) is a square groove structure. The inner clamping plate (13) can pass through the mounting groove (4) and be clamped into the inner clamping groove (3). The outer clamping plate (2) can be clamped on the mounting groove (4) provided on the box body (1). The box body (1) is fixedly connected to the slider body (14).
3. The elastic anti-collision structure of the anti-collision linear slider according to claim 1, characterized in that: The elastic buckle plate (5) is fixedly connected to the side of the box body (1); the protrusion on the elastic buckle plate (5) can be snapped into the limiting slot (16) provided on the side of the upper shell (15); a second limiting slot (17) is provided on the upper shell (15); the protruding portion exposed when the inner card plate (13) is snapped into the inner card slot (3) and the outer card plate (2) is snapped into the installation slot (4) can be snapped into the second limiting slot (17).
4. The elastic anti-collision structure of the anti-collision linear slider according to claim 1, characterized in that: The other end of the spring (12) is fixedly connected to the connecting plate (10), and the connecting plate (10) is a square plate structure. A plurality of support rods (9) are fixedly connected to the connecting plate (10).