Precise linear guide rail execution device
By designing a precision linear guide actuator, employing a screw and nut assembly mechanism, as well as elastic rubber pads and sealing gaskets, the problems of insufficient precision, stability, and protection in traditional guide devices are solved. This achieves high-precision assembly and cleanliness protection, improving the stability and yield of the equipment.
Patent Information
- Application Number
- CN202423277710.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional guide rail devices have shortcomings in terms of accuracy, stability and protection. They are particularly prone to wear in high-precision equipment, are complex to assemble, and are difficult to prevent foreign objects from entering, which affects equipment performance and yield.
A precision linear guide actuator is designed, comprising a base plate, a guide rail actuator body, and a guide rail body. It employs an assembly mechanism and a fastening mechanism, utilizing the cooperation of screws and nuts to achieve high-precision assembly. The combination of elastic rubber pads and sealing gaskets improves stability and protection, while the connecting parts enhance connection stability.
It achieves high-precision assembly, prevents loosening, enhances the stability and protective performance of the equipment, is suitable for high-cleanliness environments, and improves the reliability and yield of the equipment.
Smart Images
Figure CN223469577U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to linear guide rail technical field especially relates to a precision linear guide rail execution device. BACKGROUND
[0002] In modern industrial production, automation equipment and precision instrument manufacturing and many other fields, high-precision linear motion control is crucial. Traditional guide rail devices gradually fail to meet the increasingly stringent requirements in terms of precision, stability and assembly convenience. For example, some early guide rail structures are simple, and under long-term, high-intensity working conditions, the wear between the guide rail and the slider is likely to intensify, resulting in a decrease in motion precision and affecting the overall performance of the equipment. Moreover, in the assembly process, traditional guide rails often need to rely on complex tooling fixtures, consuming a large amount of manpower and time, and the fastening effect after assembly is not good, which is likely to cause loosening during equipment operation, further reducing the reliability of the guide rail system. In addition, for some working environments with high cleanliness requirements, such as electronic chip manufacturing and optical instrument processing, ordinary guide rails cannot effectively prevent dust, impurities and other foreign matter from entering, thereby damaging precision components and reducing product yield. Therefore, there is an urgent need for a new type of precision linear guide rail execution device to solve the above problems. SUMMARY
[0003] The utility model mainly aims at the problem that the precision of existing guide rails is prone to decrease, assembly is inconvenient and protection performance is poor, and provides a precision linear guide rail execution device.
[0004] The purpose of the utility model is mainly realized through the following scheme:
[0005] The precision linear guide rail execution device comprises a base plate, a guide rail execution main body and a guide rail body, the side wall of the base plate is fixedly connected with the guide rail execution main body, the guide rail execution main body is fixedly connected with the guide rail body, and the outer portion of the base plate is provided with a fastening mechanism; the outer wall of the guide rail body is provided with an assembly mechanism, the assembly mechanism comprises a first embedding groove, the first embedding groove is arranged in the inner portion of the guide rail execution main body, a first through groove is arranged in the inner portion of the guide rail body, a first screw rod is rotatably connected in the first through groove, the other end of the first screw rod is rotatably connected in the first embedding groove, the side wall of the guide rail execution main body is fixedly connected with a positioning plate, the outer wall of the positioning plate is glued with an elastic rubber pad, the outer wall of the elastic rubber pad is attached to the inner wall of the guide rail body, and the outer wall of the guide rail execution main body is provided with a connecting piece.
[0006] As preferred, the fastening mechanism comprises a first fixed plate fixedly connected to the guide rail execution main body side wall, a second fixed plate fixedly connected to the guide rail execution main body side wall, a second screw rod penetrating through the first fixed plate, the base plate and the second fixed plate, a third embedding groove formed in the second screw rod, and a hexagonal nut rotatably connected to the outer wall of the second screw rod.
[0007] As preferred, the first slot inner wall is glued with a sealing gasket made of silica gel.
[0008] As preferred, the guide rail body top end is glued with an adapter gasket, and the adapter gasket surface is provided with anti-skid lines.
[0009] As preferred, the connecting piece comprises a side wing plate fixedly connected to the guide rail execution main body side wall, a second slot formed in the guide rail body, and a positioning block attached to the second slot inner wall and fixedly connected to the guide rail execution main body side wall.
[0010] As preferred, the first screw rod is internally provided with a second embedding groove, and the second embedding groove inner wall is cross-shaped.
[0011] Therefore, the utility model has the following advantages:
[0012] (1) The utility model discloses a mounting mechanism, which can accurately adjust the relative position between the guide rail body and the guide rail execution main body by the rotation connection of the first screw rod in the first slot and the first embedding groove, meet the strict requirements of high-precision equipment on the installation precision of the guide rail, and effectively reduce the motion precision decline problem caused by assembly error.
[0013] (2) The cooperation of the first fixed plate, the second fixed plate, the second screw rod and the hexagonal nut in the fastening mechanism can firmly fix the guide rail execution main body on the base plate, and the stable gasket increases the friction to prevent the guide rail from loosening due to vibration and other factors during equipment operation, thereby ensuring the stability of the whole device.
[0014] (3) The elastic rubber pad on the positioning plate outer wall not only can buffer and absorb shock to reduce the damage of the impact force of equipment operation to the guide rail system, but also can further stabilize the installation position of the guide rail body by using its elasticity and friction to improve the reliability and service life of the device.
[0015] (4) The sealing gasket of the first through slot inner wall effectively blocks impurities such as dust and water vapor from entering the inside of the device, protects internal precision components, is especially suitable for working environments with high cleanliness requirements, such as electronic chip manufacturing, optical instrument processing, and the like, reduces the risk of equipment failure caused by impurities entering, and improves the yield of products;
[0016] (5) The side wing plate and the positioning block in the connecting piece strengthen the connection stability between the guide rail body and the guide rail execution main body, at the same time, provide a reliable connection point for external equipment, facilitate connection with various different equipment, expand the applicability of the device, and meet diversified industrial needs. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structural schematic view of the utility model;
[0018] Figure 2 is another angle structural schematic view of the utility model;
[0019] Figure 3 is a structural schematic view of the assembly mechanism in the utility model;
[0020] Figure 4 is an enlarged view of C in Figure 1 ; is an enlarged view of B in ; is an enlarged view of A in
[0021] . Figure 5 Figure 2
[0022] Figure 6 Figure 3 .
[0023] Brief Description of Drawings: 1-base plate, 2-guide rail execution main body, 3-guide rail body, 411-first embedding slot, 412-first through slot, 413-sealing gasket, 414-first screw rod, 415-second embedding slot, 416-adapting gasket, 417-side wing plate, 418-second through slot, 419-positioning block, 420-positioning plate, 421-elastic rubber pad, 511-first fixed plate, 512-second fixed plate, 513-second screw rod, 514-third embedding slot, 515-hexagonal nut, 516-stable gasket. DETAILED DESCRIPTION
[0024] The technical scheme of the utility model will be further specifically explained below by means of specific embodiments and in combination with the drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of variation and / or change of the utility model will fall within the protection scope of the utility model.
[0025] In this utility model, unless otherwise specified, all parts and percentages are by weight. The equipment and raw materials used are commercially available or commonly used in the art. The methods in the following embodiments, unless otherwise specified, are conventional methods in the art. The components or equipment in the following embodiments, unless otherwise specified, are all common standard parts or components known to those skilled in the art. Their structures and principles are known to those skilled in the art through technical manuals or routine experimental methods.
[0026] like Figures 1-6 As shown, the utility model provides a technical solution, a precision linear guide rail actuator device, including a base plate 1, a guide rail actuator body 2 and a guide rail body 3, the side wall of the base plate 1 is fixedly connected to the guide rail actuator body 2, the guide rail actuator body 2 is fixedly connected to the guide rail body 3, and a fastening mechanism is provided on the outside of the base plate 1; an assembly mechanism is provided on the outer wall of the guide rail body 3, and the assembly mechanism includes a first embedding groove 411, the first embedding groove 411 is opened inside the guide rail actuator body 2, a first through groove 412 is opened inside the guide rail body 3, and a first screw 414 is rotatably connected inside the first through groove 412, The other end of the first screw 414 is rotatably connected to the inside of the first embedding groove 411. By rotating the first screw 414, the relative position between the guide rail body 3 and the guide rail execution body 2 can be accurately adjusted to achieve high-precision assembly. The side wall of the guide rail execution body 2 is fixedly connected with a positioning plate 420, and the outer wall of the positioning plate 420 is glued with an elastic rubber pad 421. The outer wall of the elastic rubber pad 421 fits the inner wall of the guide rail body 3. The elasticity and friction of the elastic rubber pad can not only play a role in buffering and shock absorption, but also further stabilize the installation position of the guide rail body. The outer wall of the guide rail execution body 2 is provided with a connecting piece.
[0027] Specifically, the fastening mechanism includes a first fixing plate 511, which is fixedly connected to the side wall of the guide rail actuator 2, and the side wall of the guide rail actuator 2 is fixedly connected to the second fixing plate 512, the first fixing plate 511 is penetrated by a second screw 513, the second screw 513 penetrates the inside of the base plate 1, the second screw 513 penetrates the inside of the second fixing plate 512, and the second screw 513 is provided with a third embedding groove 514, the outer wall of the second screw 513 is rotatably connected to a hexagonal nut 515, and tightening the hexagonal nut can make the second screw tightly pull the first fixing plate and the second fixing plate, and firmly fix the guide rail actuator on the base plate, the side wall of the first fixing plate 511 is glued with a stabilizing gasket 516, and the side wall of the stabilizing gasket 516 fits the outer wall of the base plate 1, thereby increasing the friction during tightening and preventing loosening.
[0028] Specifically, a sealing gasket 413 made of silicone is glued to the inner wall of the first through-groove 412, which effectively prevents impurities such as dust and water vapor from entering the interior of the device through the first through-groove, protects internal precision components, and improves the reliability and service life of the device.
[0029] Specifically, the top end of the guide rail body 3 is glued with a connecting pad 416, and the surface of the connecting pad 416 is provided with anti-skid lines. When cooperating with the external moving part, the anti-skid lines can prevent the part from sliding and buffer the impact force between the two, thereby ensuring the stability of the movement.
[0030] Specifically, the connecting piece includes a side wing plate 417 fixedly connected to the side wall of the guide rail execution body 2, and a second through slot 418 is formed in the inside of the guide rail body 3, and a positioning block 419 is attached to the inner wall of the second through slot 418, and the positioning block 419 is fixedly connected to the side wall of the guide rail execution body 2. Through the cooperation of the side wing plate and the positioning block, the connection stability between the guide rail body and the guide rail execution body is further strengthened, and a reliable connection point is provided for the external equipment.
[0031] Specifically, a second embedding groove 415 is formed in the inside of the first screw rod 414, and the inner wall of the second embedding groove 415 is in a cross shape, so as to facilitate the rotation operation of the first screw rod by using a screwdriver or the like, and improve the assembly efficiency.
[0032] The precision linear guide rail execution device provided by the application has significant advantages in precision, stability, protection and applicability, and can provide strong technical support for modern industrial production and precision instrument manufacturing.
[0033] It should be understood that the embodiments are only used for illustrating the present application and not for limiting the scope of the present application. In addition, it should be understood that after reading the content taught by the present application, those skilled in the art can make various changes or modifications to the present application, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
Claims
1. Precision linear guide rail execution device, comprising a base plate (1), a guide rail execution main body (2) and a guide rail body (3), characterized in that: The side wall of the base plate (1) is fixedly connected to a guide rail actuator (2), and the guide rail actuator (2) is fixedly connected to a guide rail body (3). A fastening mechanism is provided on the outside of the base plate (1); an assembly mechanism is provided on the outer wall of the guide rail body (3), and the assembly mechanism includes a first embedding groove (411), the first embedding groove (411) is provided inside the guide rail actuator (2), a first through groove (412) is provided inside the guide rail body (3), a first screw (414) is rotatably connected inside the first through groove (412), and the other end of the first screw (414) is rotatably connected inside the first embedding groove (411), the side wall of the guide rail actuator (2) is fixedly connected to a positioning plate (420), an elastic rubber pad (421) is glued to the outer wall of the positioning plate (420), and the outer wall of the elastic rubber pad (421) is in contact with the inner wall of the guide rail body (3), and a connecting piece is provided on the outer wall of the guide rail actuator (2).
2. The precise linear guide rail execution device according to claim 1, characterized by: The fastening mechanism includes a first fixing plate (511), the first fixing plate (511) is fixedly connected to the side wall of the guide rail actuator (2), the side wall of the guide rail actuator (2) is fixedly connected to the second fixing plate (512), the first fixing plate (511) is internally penetrated by a second screw rod (513), the second screw rod (513) is internally penetrated by the base plate (1), the second screw rod (513) is internally penetrated by the second fixing plate (512), a third embedding groove (514) is provided inside the second screw rod (513), the outer wall of the second screw rod (513) is rotatably connected to a hexagonal nut (515), the side wall of the first fixing plate (511) is glued with a stabilizing gasket (516), and the side wall of the stabilizing gasket (516) is in contact with the outer wall of the base plate (1).
3. The precise linear guide rail execution device according to claim 1, characterized by: A sealing gasket (413) made of silicone is glued to the inner wall of the first through groove (412).
4. The precise linear guide rail execution device according to claim 1, characterized by: A connecting gasket (416) is glued to the top of the guide rail body (3), and a surface of the connecting gasket (416) is provided with anti-slip patterns.
5. The precise linear guide rail execution device according to claim 1, characterized by: The connecting member comprises a side wing plate (417), the side wing plate (417) being fixedly connected to the side wall of the guide rail execution body (2), a second through slot (418) being provided inside the guide rail body (3), a positioning block (419) being attached to the inner wall of the second through slot (418), and the positioning block (419) being fixedly connected to the side wall of the guide rail execution body (2).
6. The precise linear guide rail execution device according to claim 1, characterized by: A second embedding groove (415) is provided inside the first screw (414), and the inner wall of the second embedding groove (415) is cross-shaped.