Damping type probe type step meter

Abstract

This utility model discloses a vibration-damping probe-type step meter, including a step meter body. A base is positioned at the bottom of the step meter body, and a turntable is mounted on the upper end of the base. An arch support frame is installed on the side of the base inside the step meter body, and a test analysis module is installed on the top of the arch support frame. A window is opened at the front end of the step meter body, and a transparent cover is provided at the front end of the window. A hinge is provided between the window and the transparent cover. A capacitive sensor plate is installed inside the test analysis module. This vibration-damping probe-type step meter uses a single-arch structure to ensure structural stability and minimize the impact of environmental noise and vibration on the measurement signal. It employs an ultra-micro force constant force sensor to achieve precise contact measurement without contact damage, improving measurement results, facilitating rapid object alignment and positioning, and increasing measurement stability.

Description

Technical Field

[0001] This utility model relates to the field of step meter technology, and in particular to a shock-absorbing probe-type step meter. Background Technology

[0002] A profilometer is a contact surface topography measuring instrument. Depending on the sensor used, contact profilometer measurements can be divided into three types: inductive, piezoelectric, and photoelectric. When the stylus gently slides along the surface being measured, the stylus moves up and down along the peaks and valleys due to the tiny peaks and valleys on the surface. The movement of the stylus reflects the surface profile. With the continuous development of technology, people's requirements for profilometers are also getting higher and higher.

[0003] Existing step gauges have certain drawbacks. First, the probe accuracy of existing step gauges cannot meet the requirements, they are not easy to assemble quickly and easily, and their measurement efficiency is poor, which is not conducive to their use. In addition, existing step gauges cannot easily and quickly align objects, which has a certain adverse effect on the actual use process. To address these issues, we propose a vibration-damping probe-type step gauge. Utility Model Content

[0004] Technical problem solved: To address the shortcomings of existing technologies, this utility model provides a shock-absorbing probe-type step meter, which adopts a single-arch gantry structure to ensure structural stability and minimize the impact of environmental noise and vibration on the measurement signal. It uses an ultra-micro force constant force sensor to achieve accurate contact measurement without contact damage, improves measurement results, facilitates quick and easy alignment and positioning of objects, and increases measurement stability, thus effectively solving the problems in the background technology.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a shock-absorbing probe-type step meter, comprising a step meter body, a base positioned at the bottom of the step meter body, a turntable provided at the upper end of the base, an arch support frame installed on the side of the base inside the step meter body, a test analysis module installed on the top of the arch support frame, a window opened at the front end of the step meter body, a transparent cover provided at the front end of the window, a hinge provided between the window and the transparent cover, a capacitance sensor plate installed inside the test analysis module, a detection sensor positioned on the capacitance sensor plate, a probe rod connected to the test analysis module, and a probe assembly provided at the end of the probe rod.

[0006] Preferably, a screw is provided at the bottom of the base, and a motor is connected to the end of the screw. Cylinder drive assemblies are positioned around the upper end of the turntable. A cylinder body is installed inside the cylinder drive assembly. A piston rod is provided inside the cylinder body. An alignment plate is positioned at the end of the piston rod. The sample to be tested is placed in the middle of the upper end of the turntable.

[0007] Preferably, the arch support frame supports and installs the test and analysis module, which is located above the turntable and monitors the sample to be tested on the turntable. The turntable rotates on the upper end of the base.

[0008] Preferably, the transparent cover is opened and closed at the front end of the window via a hinge, and the detection sensor is mounted on the electrode plate of the capacitive sensor and detects the sample to be tested via a probe assembly.

[0009] Preferably, the motor drives the screw and causes the base to move horizontally, and the upper end of the turntable is quickly aligned and fixed to the sample under test by four sets of alignment plates.

[0010] Preferably, the turntable is fixed to the cylinder drive assembly by bolts, the cylinder drive assembly drives the piston rod to extend and retract inside the cylinder, and the piston rod drives the alignment plate to move inward.

[0011] Beneficial effects: Compared with the prior art, this utility model provides a shock-absorbing probe-type step meter with the following beneficial effects: This shock-absorbing probe-type step meter adopts a single-arch gantry structure to ensure structural stability and minimize the impact of environmental noise and vibration on the measurement signal. It adopts an ultra-micro force constant force sensor to achieve accurate contact measurement without contact damage, improves the measurement effect, facilitates quick and easy positioning of objects, and increases measurement stability. The entire step meter has a simple structure, is easy to operate, and has better performance than traditional methods. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a shock-absorbing probe-type step meter according to this utility model.

[0013] Figure 2 This is a schematic diagram of the overall detection process in a shock-absorbing probe-type step meter of this utility model.

[0014] Figure 3 This is a structural schematic diagram of point A, which is an enlarged view of a shock-absorbing probe-type step meter according to this utility model.

[0015] Figure 4 This is a schematic diagram of the alignment plate in a shock-absorbing probe-type step meter of this utility model.

[0016] In the diagram: 1. Main body of the step tester; 2. Arch support frame; 3. Turntable; 4. Transparent cover; 5. Hinge; 6. Test and analysis module; 7. Window; 8. Base; 9. Screw; 10. Motor; 11. Capacitive sensor plate; 12. Detection sensor; 13. Probe rod; 14. Probe assembly; 15. Cylinder drive assembly; 16. Cylinder body; 17. Piston rod; 18. Alignment plate; 19. Sample to be tested. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figure 1-4As shown, a vibration-damping probe-type step meter includes a step meter body 1, a base 8 positioned at the bottom of the step meter body 1, a turntable 3 at the upper end of the base 8, an arch support frame 2 installed on the side of the base 8 inside the step meter body 1, a test analysis module 6 installed on the top of the arch support frame 2, a window 7 at the front end of the step meter body 1, a transparent cover 4 at the front end of the window 7, and a hinge 5 between the window 7 and the transparent cover 4. A capacitance sensor plate 11 is installed inside the test analysis module 6, a detection sensor 12 is positioned on the capacitance sensor plate 11, and a probe rod 13 is connected to the test analysis module 6. A probe assembly 14 is provided at the end of the probe rod 13. The single arch structure ensures structural stability and minimizes the impact of environmental noise and vibration on the measurement signal. An ultra-micro force constant force sensor is used to achieve accurate contact measurement without contact damage, improve measurement effect, facilitate quick and easy positioning of objects, and increase measurement stability.

[0021] Furthermore, a screw 9 is provided at the bottom of the base 8, and a motor 10 is connected to the end of the screw 9. Cylinder drive assemblies 15 are positioned around the upper end of the turntable 3. A cylinder body 16 is installed inside the cylinder drive assembly 15. A piston rod 17 is provided inside the cylinder body 16. An alignment plate 18 is positioned at the end of the piston rod 17. The sample to be tested 19 is provided at the upper center of the turntable 3.

[0022] Furthermore, the arch support frame 2 supports and installs the test analysis module 6. The test analysis module 6 is located above the turntable 3 and monitors the sample 19 to be tested on the turntable 3. The turntable 3 rotates on the upper end of the base 8.

[0023] Furthermore, the transparent cover 4 opens and closes at the front end of the window 7 via the hinge 5, and the detection sensor 12 is mounted on the capacitor sensor plate 11 and is detected by the probe assembly 14 on the sample 19 to be tested.

[0024] Furthermore, the motor 10 drives the screw 9 and causes the base 8 to move in translation. The upper end of the turntable 3 is quickly aligned and fixed by four sets of alignment plates 18.

[0025] Furthermore, the turntable 3 is fixed to the cylinder drive assembly 15 by bolts. The cylinder drive assembly 15 drives the piston rod 17 to extend and retract inside the cylinder body 16, and the piston rod 17 drives the alignment plate 18 to move inward.

[0026] Working principle: This utility model includes a step meter body 1, an arch support frame 2, a turntable 3, a transparent cover 4, a hinge 5, a test and analysis module 6, a window 7, a base 8, a screw 9, a motor 10, a capacitive sensor plate 11, a detection sensor 12, a probe rod 13, a probe assembly 14, a cylinder drive assembly 15, a cylinder body 16, a piston rod 17, an alignment plate 18, and a sample to be tested 19. It adopts a single arch structure to ensure structural stability and minimize the impact of environmental noise and vibration on the measurement signal. It uses an ultra-micro force constant force sensor to achieve accurate contact measurement without contact damage, improve measurement effect, facilitate quick and easy alignment and positioning of objects, and increase measurement stability.

[0027] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A shock-absorbing probe-type step meter, comprising a step meter body (1), characterized in that: The bottom of the step meter body (1) is positioned with a base (8), and a turntable (3) is provided at the upper end of the base (8). An arch support frame (2) is installed on the side of the base (8) inside the step meter body (1). A test analysis module (6) is installed on the top of the arch support frame (2). A window (7) is opened at the front end of the step meter body (1). A transparent cover (4) is provided at the front end of the window (7). A hinge (5) is provided between the window (7) and the transparent cover (4). A capacitance sensor plate (11) is installed inside the test analysis module (6). A detection sensor (12) is positioned on the capacitance sensor plate (11). A probe rod (13) is connected to the test analysis module (6). A probe assembly (14) is provided at the end of the probe rod (13).

2. The shock-absorbing probe-type step meter according to claim 1, characterized in that: The base (8) is provided with a screw (9) at the bottom, and a motor (10) is connected to the end of the screw (9). A cylinder drive assembly (15) is positioned around the upper end of the turntable (3). A cylinder body (16) is installed inside the cylinder drive assembly (15). A piston rod (17) is provided inside the cylinder body (16). An alignment plate (18) is positioned at the end of the piston rod (17). The sample to be tested (19) is provided in the middle of the upper end of the turntable (3).

3. The shock-absorbing probe-type step meter according to claim 1, characterized in that: The arch support frame (2) supports and installs the test analysis module (6). The test analysis module (6) is located above the turntable (3) and monitors the sample (19) to be tested on the turntable (3). The turntable (3) rotates on the upper end of the base (8).

4. The shock-absorbing probe-type step meter according to claim 1, characterized in that: The transparent cover (4) opens and closes at the front of the window (7) via a hinge (5), and the detection sensor (12) is mounted on the capacitor sensor plate (11) and detects the sample (19) to be tested via a probe assembly (14).

5. A vibration-damping probe-type step meter according to claim 2, characterized in that: The motor (10) drives the screw (9) and moves the base (8) in translation. The upper end of the turntable (3) quickly aligns and fixes the sample (19) to be tested through four sets of alignment plates (18).

6. A vibration-damping probe-type step meter according to claim 2, characterized in that: The turntable (3) is fixed to the cylinder drive assembly (15) by bolts. The cylinder drive assembly (15) drives the piston rod (17) to extend and retract inside the cylinder body (16). The piston rod (17) drives the alignment plate (18) to move inward.

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