Guide rail multi-load service life detection device
By designing a multi-load life testing device for guide rails, a drive mechanism is used to move a slider back and forth on the guide rail and apply different pressures. This solves the problem that traditional testing methods cannot simulate complex stress conditions and enables accurate assessment of the durability and lifespan of guide rails.
Patent Information
- Application Number
- CN202422922664.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Traditional guide rail testing methods can only test under a single load or simple working conditions. They are difficult to fully simulate the complex stress conditions of guide rails in actual use, cannot accurately identify the changes in their lifespan under different load conditions, cannot accurately assess the changes in their lifespan under different load conditions, and cannot verify their durability under different load conditions.
A multi-load life testing device for guide rails was designed. By combining the base, drive mechanism, support plate, top plate, pressure pump, guide rail, slider, guide rail, slider, pressure pump, guide rail, slider, pressure plate and sleeve, the drive mechanism drives the slider to reciprocate on the guide rail. The extension end of the pressure pump applies pressure to the slider through the sleeve and pressure plate to simulate the working conditions of the guide rail under different pressures.
It enables life testing of guide rails under different pressures, effectively assesses the durability and lifespan of guide rails, simulates the complex stress conditions of guide rails in actual use, and provides accurate durability assessment.
Smart Images
Figure CN223597437U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to guide rail processing technical field, concretely relates to a guide rail multi -load life detection device. BACKGROUND
[0002] Guide rail is also called slide rail, linear guide rail and linear slide rail, which is used for linear reciprocating motion occasions, has higher rated load than linear bearing, can bear certain torque, and can realize high-precision linear motion under high load. The traditional guide rail detection method can only test single load or simple working condition, is difficult to comprehensively simulate the complex stress condition of guide rail in actual use, cannot verify the life change under different loading conditions, and cannot accurately identify the rated dynamic load of the product.
[0003] Based on the above situation, the utility model provides a guide rail multi -load life detection device, which can effectively solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model provides a guide rail multi -load life detection device according to the condition of prior art, which overcomes the above defects.
[0005] The utility model realizes the following technical scheme:
[0006] A guide rail multi -load life detection device, including the base, the inside of the base has a cavity, the cavity is provided with a drive mechanism, the top of the drive mechanism is fixedly connected with the support plate on both sides respectively, the top of both sides support plate is fixedly connected with the top plate, and the bottom of the top plate is fixedly connected with the pressure pump.
[0007] According to the above technical scheme, as the further preferred technical scheme of the above technical scheme, the drive mechanism includes a lead screw and a slide bar, one end of the lead screw is rotatably connected with the side wall of the cavity, the other end of the lead screw penetrates the side wall of the cavity and is fixedly connected with the output end of the drive motor, the lead screw is threadedly connected with a first moving block, the top of the first moving block is fixedly connected with one of the support plates, and the slide bar is fixedly connected with the side wall of the cavity at both ends.
[0008] According to the above technical scheme, as the further preferred technical scheme of the above technical scheme, the first moving block and the second moving block are fixedly connected with a connecting rod.
[0009] According to the technical scheme, as a further preferred technical scheme of the technical scheme, the top of the cavity is provided with a rectangular long hole on each side for the support plate to pass through.
[0010] According to the technical scheme, as a further preferred technical scheme of the technical scheme, the top of the cavity is provided with a rectangular long hole on each side for the support plate to pass through.
[0011] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0012] The guide rail multi-load life detection device provided by the utility model, through the cooperation of the base, the driving mechanism, the support plate, the top plate, the pressure pump, the guide rail, the sliding block, the pressure plate and the sleeve, the driving mechanism drives the sliding block to move back and forth on the guide rail, the telescopic end of the pressure pump applies pressure to the sliding block through the sleeve and the pressure plate, the life of the guide rail under different pressures is tested, the working condition of the guide rail under different forces in actual use is simulated, and therefore the durability and the life of the guide rail can be effectively evaluated. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole structure schematic view of the utility model;
[0014] Figure 2 It is a sectional structure schematic view of the utility model. DETAILED DESCRIPTION
[0015] In order to make the skilled in the art better understand the technical scheme of the utility model, the preferred embodiment of the utility model is described below in combination with specific embodiments, but it should be understood that the drawings are only used for exemplary description, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only used for exemplary description, and cannot be understood as the limitation of the patent.
[0016] A guide rail multi-load life detection device, comprising a base 1, the inside of the base 1 has a cavity 2, a driving mechanism is arranged in the cavity 2, the top of the driving mechanism is fixedly connected with a support plate 3 on each side, a top plate 4 is fixedly connected between the top of the two support plates 3, and a pressure pump 5 is fixedly connected to the bottom of the top plate 4; the surface of the base 1 is provided with a guide rail 6 to be detected, the guide rail 6 is slidably connected with a sliding block 7, the top of the sliding block 7 is fixedly connected with a pressure plate 8, the top of the pressure plate 8 is fixedly connected with a sleeve 9, and the sleeve 9 is connected with the telescopic end of the pressure pump 5 in a matched mode.
[0017] The utility model discloses a base 1, drive mechanism, support plate 3, roof 4, pressure pump 5, guide 6, sliding block 7, pressure plate 8 and sleeve 9's mutual cooperation under, drive mechanism drives sliding block 7 to go back and forth reciprocating motion on guide 6, the telescopic end of pressure pump 5 is pressed to sliding block 7 through sleeve 9 and pressure plate 8, realizes the life test of guide 6 under different pressure, thereby simulated the working condition of guide 6 actual use bears different force, thereby can effectively evaluate the durability and life condition of guide.
[0018] Further, in another embodiment, the drive mechanism includes a lead screw 10 and a slide rod 11, one end of the lead screw 10 is rotatably connected to the side wall of the cavity 2, the other end of the lead screw 10 penetrates the side wall of the cavity 2 and is fixedly connected to the output end of the drive motor 12; the lead screw 10 is threadedly connected with a first moving block 13, the top of the first moving block 13 is fixedly connected with one of the support plates 3; the slide rod 11 is fixedly connected to the side wall of the cavity 2 at both ends, the slide rod 11 is slidably connected with a second moving block 14, the top of the second moving block 14 is fixedly connected with the other support plate 3.
[0019] By setting the drive mechanism, the drive motor 12 of the drive mechanism drives the lead screw 10 to rotate, the first moving block 13 threadedly connected with the lead screw 10 can realize precise linear displacement, thereby driving the support plate 3 connected thereto to move, and the slide rod 11 cooperates with the second moving block 14 to provide stable sliding guide action for the support plate 3 on the other side, thereby ensuring the stability of the entire support structure during horizontal movement.
[0020] Further, in another embodiment, the first moving block 13 and the second moving block 14 are fixedly connected with a connecting rod 15.
[0021] By fixedly connecting the connecting rod 15 between the first moving block 13 and the second moving block 14, the support plates on both sides can move synchronously during operation of the drive mechanism.
[0022] Further, in another embodiment, the top of the cavity 2 is provided with a rectangular long hole 16 on both sides for the support plate 3 to pass through.
[0023] By setting the rectangular long hole 16, on the one hand, it provides the necessary space for the movement of the support plate, ensuring that the drive and support structure of the entire device can operate normally; on the other hand, it limits the movement range and trajectory of the support plate.
[0024] Further, in another embodiment, the top of the base 1 is provided with a control panel 17 on one side.
[0025] By setting the control panel 17, it is convenient for the operator to control and operate the entire detection device.
[0026] According to the description and the drawings of the utility model, the person skilled in the art can easily manufacture or use the utility model of a guide rail multi-load life detection device, and the positive effects recorded in the utility model can be produced.
[0027] Unless otherwise specified and limited, in the utility model, if there are terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, the orientation or positional relationship shown in the drawings is based on the orientation or positional relationship, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the orientation or positional relationship in the utility model are only used for exemplary description, and cannot be understood as a limitation on the patent, for the person skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances in combination with the drawings.
[0028] Unless otherwise specified and limited, in the utility model, if there are terms "setting", "connection" and "connection", they should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integral connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, any simple modification, equivalent change made according to the technical essence of the utility model to the above embodiment falls within the protection scope of the utility model.
Claims
1. A guide rail multi-load life testing device, characterized in that: The device includes a base (1), which has a cavity (2) inside. A drive mechanism is installed in the cavity (2). Support plates (3) are fixedly connected to the top two sides of the drive mechanism. A top plate (4) is fixedly connected between the tops of the two support plates (3). A pressure pump (5) is fixedly connected to the bottom of the top plate (4). A guide rail (6) to be tested is installed on the surface of the base (1). A slider (7) is slidably connected to the guide rail (6). A pressure plate (8) is fixedly connected to the top of the slider (7). A sleeve (9) is fixedly connected to the top of the pressure plate (8). The sleeve (9) is connected to the telescopic end of the pressure pump (5).
2. The guide rail multi-load life testing device according to claim 1, characterized in that: The driving mechanism includes a lead screw (10) and a slide bar (11). One end of the lead screw (10) is rotatably connected to the side wall of the cavity (2), and the other end of the lead screw (10) passes through the side wall of the cavity (2) and is fixedly connected to the output end of the drive motor (12). The lead screw (10) is threadedly connected to a first moving block (13), and the top of the first moving block (13) is fixedly connected to one of the support plates (3). The two ends of the slide bar (11) are fixedly connected to the side wall of the cavity (2), and the slide bar (11) is slidably connected to a second moving block (14), and the top of the second moving block (14) is fixedly connected to another support plate (3).
3. The guide rail multi-load life testing device according to claim 2, characterized in that: A connecting rod (15) is fixedly connected between the first moving block (13) and the second moving block (14).
4. The guide rail multi-load life testing device according to claim 1, characterized in that: The top two sides of the cavity (2) are respectively provided with rectangular holes (16) for the support plate (3) to pass through.
5. The guide rail multi-load life testing device according to claim 1, characterized in that: A control panel (17) is installed on one side of the top of the base (1).