Linear guide rail with damping and anti-vibration functions

Abstract

The utility model discloses a linear guide rail with a damping anti-vibration function, which belongs to the technical field of mechanical engineering, and comprises a linear guide rail, the front end and the rear end of the linear guide rail are fixedly connected with guide strips, the top of the linear guide rail is connected with a sliding block in a sliding manner, and the sliding block is connected with the linear guide rail. Two fixing holes are formed in one side of the sliding block, a damper is installed on the top of the sliding block, a connector corresponding to the damper is installed on one side of the sliding block, the damper is installed on the sliding block, and the damping force of the damper is adjusted through damping liquid in the damper. Therefore, vibration generated when the sliding block slides is reduced, the abrasion and damage risks of equipment are reduced, the workpiece machining precision is improved, the service life of the equipment is prolonged, the maintenance cost is reduced, the downtime is shortened, the stability and reliability of a system are ensured, and the linear guide rail achieves the anti-vibration function.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a linear guide rail with damping and anti-vibration functions. Background Art

[0002] In modern industrial manufacturing, linear guide rail technology is increasingly becoming a key component, providing efficient and precise motion control solutions for various application fields. A linear guide rail is a mechanical element used for linear motion. It consists of a slider and a guide rail, and the slider can move linearly along the guide rail. It can convert rotational motion into linear motion and is widely used in many industries such as numerical control machine tools, automated production lines, semiconductor equipment, medical equipment, and the aerospace field.

[0003] Traditional linear guide rails usually only provide basic linear motion functions. Since such linear guide rails do not have anti-vibration functions, during the processing of precision parts, due to the processing errors caused by vibration, the product quality is affected and the production cost is increased. With the rapid development of modern manufacturing, the demand for efficient and precise motion control is becoming more and more urgent, and such linear guide rails without anti-vibration functions cannot meet the processing requirements.

[0004] Therefore, there is an urgent need to provide a linear guide rail with damping and anti-vibration functions to solve the above problems. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned disadvantages of the prior art and provide a linear guide rail with damping and anti-vibration functions.

[0006] To solve the above technical problem, a technical solution adopted by the utility model is: to provide a linear guide rail with damping and anti-vibration functions, including a linear guide rail. A plurality of through holes are opened at the top of the linear guide rail, and guide strips are fixedly connected to both the front end and the rear end of the linear guide rail.

[0007] A slider is slidably connected to the top of the linear guide rail. Two fixing holes are opened on one side of the slider. A damper is installed on the top of the slider. A guide groove corresponding to the guide strip is opened on the inner wall of the damper. A fixing strip corresponding to the fixing hole is installed between the slider and the damper. A connector corresponding to the damper is installed on one side of the slider.

[0008] The utility model is further arranged as: a seal is installed at the contact between the linear guide rail and the slider.

[0009] Through the above technical solution, the seal can prevent dust, dirt and other impurities from entering the contact area between the linear guide and the slider, thereby keeping the linear guide system clean, reducing friction and wear caused by external contamination, and extending the service life of the linear guide. The seal can prevent the leakage of lubricating oil or grease, keep the lubricant inside the contact area between the linear guide and the slider, effectively reduce friction and wear, and improve the operating efficiency and stability of the system.

[0010] The present utility model is further configured such that: a damping material is coated on the outer wall of the guide strip.

[0011] Through the above technical solution, the damping material can absorb the vibration energy on the guide strip, thereby reducing the propagation and rebound of vibration, which helps to reduce the vibration level and noise level of the system, and improve the comfort and stability of the equipment operation. The coverage of the damping material can protect the outer wall surface of the guide strip from damage caused by external impact or friction, which helps to extend the service life of the guide strip and reduce the frequency of maintenance and replacement.

[0012] The present utility model is further configured such that: a lubrication assembly is installed inside the slider.

[0013] Through the above technical solution, the lubrication assembly can provide lubrication between the sliding surfaces, reduce friction and wear, thereby extending the service life of the slider and the linear guide, and improving the operating efficiency of the system. Effective lubrication can reduce the instability and friction variation between the sliding components, thereby improving the motion accuracy and control performance of the system, especially for applications that require high-precision positioning.

[0014] The present utility model is further configured such that: the outer wall of the guide strip fits against the inner wall of the guide groove.

[0015] Through the above technical solution, the fitting of the outer wall of the guide strip to the guide groove can increase the stability of the system. This close fit can ensure accurate positioning of the slider on the linear guide, reduce instability caused by lateral movement, and the close fit between the guide strip and the guide groove can reduce part damage caused by friction and wear, which helps to extend the service life of the system and reduce the frequency of maintenance and replacement of parts.

[0016] The present utility model is further configured such that: a damping liquid pipeline is installed inside the damper.

[0017] Through the above technical solution, the damping fluid pipeline can guide the damping fluid to the key parts of the damper, enhancing the damping effect of the damper. This helps to slow down the speed of the moving parts, reduce impact and vibration, and improve the stability and safety of the system. The damping fluid pipeline can provide greater adjustability for the damper. By adjusting the pipeline design and liquid flow rate, precise control of the damping effect of the damper can be achieved to meet the requirements under different working conditions.

[0018] The present utility model is further configured such that: the connector and the damping fluid pipeline are connected through a pipeline.

[0019] Through the above technical solution, using the connector can ensure the sealing between the damping fluid pipeline and the damper. Good sealing can prevent the leakage of the damping fluid, maintain the stability of the internal pressure of the system, and prevent air or impurities from entering the damper, thus ensuring the normal operation of the damper. Through the connector, the damping fluid pipeline can be conveniently disassembled and replaced for maintenance and cleaning, which simplifies the maintenance process of the system and reduces the maintenance time and cost.

[0020] The beneficial effects of the present utility model are as follows:

[0021] 1. By installing a damper on the slider in the present utility model, the damping force of the damper is adjusted through the damping fluid inside the damper, thereby reducing the vibration generated when the slider slides, reducing the risk of wear and damage of the equipment and improving the machining accuracy of the workpiece. As a result, the service life of the equipment is extended, the maintenance cost and downtime are reduced, and the stability and reliability of the system are ensured, enabling the linear guide rail to achieve the anti-vibration function.

[0022] 2. In the present utility model, the damping fluid is conveyed into the damper through the connector. By using the connector, the sealing performance inside the damper can be effectively improved, preventing the damping fluid from leaking out while the slider is moving, which may lead to a reduction in the performance of the damper and have a certain impact on the anti-vibration function of the slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a perspective view of the present utility model;

[0024] Figure 2 is Figure 1 a transverse cross-sectional view of

[0025] Figure 3 is a schematic structural diagram of the linear guide rail of the present utility model;

[0026] Figure 4 is a schematic structural diagram of the damper of the present utility model.

[0027] In the figure: 1, linear guide rail; 2, through hole; 3, guiding strip; 4, slider; 5, fixing hole; 6, damper; 7, guiding groove; 8, fixing strip; 9, connector. Detailed implementation mode

[0028] The following elaborates on the preferred embodiments of the present utility model in conjunction with the attached drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.

[0029] Please refer to Figure 1 - Figure 3 , a linear guide rail with damping and anti-vibration functions, including a linear guide rail 1. A plurality of through holes 2 are opened at the top of the linear guide rail 1. Guide strips 3 are fixedly connected to the front end and the rear end of the linear guide rail 1. A damping material is coated on the outer wall of the guide strip 3. The damping material can absorb the vibration energy on the guide strip 3, thereby reducing the propagation and rebound of vibration. This helps to reduce the vibration level and noise level of the system, improve the comfort and stability of the equipment operation. The coverage of the damping material can protect the outer wall surface of the guide strip 3 from damage caused by external impact or friction. This helps to extend the service life of the guide strip 3 and reduce the frequency of maintenance and replacement.

[0030] Such as Figure 1 And Figure 4As shown, a slider 4 is slidably connected to the top of a linear guide rail 1. A lubrication assembly is installed inside the slider 4. The lubrication assembly can provide lubrication between the sliding surfaces, reduce friction and wear, thereby extending the service life of the slider 4 and the linear guide rail 1, and improving the operating efficiency of the system. Effective lubrication can reduce the instability and friction variation between the sliding components, thereby improving the motion accuracy and control performance of the system. Especially for applications that require high-precision positioning, a seal is installed at the contact between the linear guide rail 1 and the slider 4. The seal can prevent dust, dirt and other impurities from entering the contact area between the linear guide rail 1 and the slider 4, thereby keeping the linear guide rail 1 system clean, and reducing the friction and wear caused by external contamination, and extending the service life of the linear guide rail 1. The seal can prevent the leakage of lubricating oil or grease, keep the lubricant inside the contact area between the linear guide rail 1 and the slider 4, effectively reduce friction and wear, and improve the operating efficiency and stability of the system. Two fixing holes 5 are provided on one side of the slider 4. A damper 6 is installed on the top of the slider 4. A damping liquid pipeline is installed inside the damper 6. The damping liquid pipeline can guide the damping liquid to the key parts of the damper 6, enhancing the damping effect of the damper 6. This helps to slow down the speed of the moving parts, reduce impact and vibration, and improve the stability and safety of the system. The damping liquid pipeline can provide greater adjustability for the damper 6. By adjusting the pipeline design and liquid flow rate, precise control of the damping effect of the damper 6 can be achieved to meet the requirements under different working conditions. A guide groove 7 corresponding to the guide strip 3 is provided on the inner wall of the damper 6. The outer wall of the guide strip 3 fits against the inner wall of the guide groove 7. The fitting of the outer wall of the guide strip 3 and the guide groove 7 can increase the stability of the system. This close fit can ensure accurate positioning of the slider 4 on the linear guide rail 1, reducing the instability caused by lateral movement. The close fit between the guide strip 3 and the guide groove 7 can reduce the damage of parts caused by friction and wear, which helps to extend the service life of the system and reduce the frequency of maintenance and replacement of parts. A fixing strip 8 corresponding to the fixing hole 5 is installed between the slider 4 and the damper 6. A connector 9 corresponding to the damper 6 is installed on one side of the slider 4. The connector 9 is connected to the damping liquid pipeline through a pipeline. Using the connector 9 can ensure the sealing between the damping liquid pipeline and the damper 6. Good sealing can prevent the leakage of the damping liquid, keep the internal pressure of the system stable, and prevent air or impurities from entering the damper 6, thereby ensuring the normal operation of the damper 6. The damping liquid pipeline can be conveniently disassembled and replaced through the connector 9 for maintenance and cleaning. This simplifies the maintenance process of the system and reduces the maintenance time and cost.

[0031] When the utility model is in use, the staff needs to fixedly install the linear guide rail 1, and then fix the two guide strips 3 on both sides of the linear guide rail 1 to ensure the guiding effect for the sliding of the slider 4. After completing the installation of the linear guide rail 1, install the slider 4 on the linear guide rail 1, then install the damper 6 on the slider 4, and then install the two fixing strips 8 into the fixing holes 5 to form an integral body of the damper 6 and the slider 4. Then install the prepared seal into the contact area between the linear guide rail 1 and the slider 4 to ensure that when the slider 4 slides, the seal can prevent dust, dirt and other impurities from entering the interior. Then connect the pipeline to the connector 9, and convey the damping liquid into the interior of the damper 6 through the connector 9. Guide the damping liquid to the key parts of the damper 6 through the damping liquid pipeline to enhance the damping effect of the damper 6 and enable the slider 4 to have an anti-vibration function.

[0032] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A linear guide rail with damping and anti-vibration functions, comprising a linear guide rail (1), characterized in that: A plurality of through holes (2) are formed in the top of the linear guide rail (1), and guide strips (3) are fixedly connected to both the front end and the rear end of the linear guide rail (1); A slider (4) is slidably connected to the top of the linear guide rail (1). Two fixing holes (5) are formed in one side of the slider (4). A damper (6) is installed on the top of the slider (4). A guide groove (7) corresponding to the guide strip (3) is formed in the inner wall of the damper (6). A fixing strip (8) corresponding to the fixing hole (5) is installed between the slider (4) and the damper (6). A connector (9) corresponding to the damper (6) is installed on one side of the slider (4).

2. The linear guide rail with a damping anti-vibration function according to claim 1, wherein: A seal is installed at the contact between the linear guide rail (1) and the slider (4).

3. The linear guide rail with a damping anti-vibration function according to claim 1, characterized in that: The outer wall of the guide strip (3) is coated with a damping material.

4. A linear guide rail with a damping anti-vibration function according to claim 1, characterized in that: A lubrication assembly is installed inside the slider (4).

5. A linear guide rail with a damping anti-vibration function according to claim 1, characterized in that: The outer wall of the guide strip (3) fits against the inner wall of the guide groove (7).

6. The linear guide rail with a damping anti-vibration function according to claim 1, characterized in that: A damping liquid pipeline is installed inside the damper (6).

7. The linear guide rail with a damping anti-vibration function according to claim 6, characterized in that: The connector (9) is connected to the damping liquid pipeline through a pipeline.

Images