A high-precision thickness measuring device

Abstract

The utility model relates to the technical field of laser thickness measurement, and discloses a high-precision thickness measuring device, comprising a fuselage, wherein the top of the fuselage is fixedly connected to the bottom of a workbench, the top of the fuselage is fixedly connected to the bottom of a laser thickness gauge, the fuselage is provided with a positioning mechanism for positioning a material, the positioning mechanism is provided with an adjustment mechanism, the positioning mechanism comprises: a fixed seat, the bottom of the fixed seat is fixedly connected to the top of the fuselage, the high-precision thickness measuring device is provided with the positioning mechanism, when an object is placed on the top of the workbench for thickness measurement, a pressure rod is flipped forward to press the object, an elastic telescopic rod can make a cushion block adapt to different thicknesses, a ball can cooperate with the workbench to perform a rotating operation, the mechanism can fix the device when performing a thickness measurement operation, is conducive to operating on relatively light and thin objects, and can prevent the laser thickness gauge from rubbing against the object to cause errors.

Description

Technical Field

[0001] This utility model relates to the field of laser thickness measurement technology, specifically a high-precision thickness measurement device. Background Technology

[0002] A thickness gauge is an instrument used to measure the thickness of materials and objects. In industrial production, it is often used to continuously or samplely measure the thickness of products (such as steel plates, steel strips, films, paper, metal foils, etc.).

[0003] Most high-precision thickness gauges on the market lack the corresponding device to locate objects when operating on them, which can lead to abnormal detection data and reduced work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a high-precision thickness measuring device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-precision thickness measuring device, comprising a body, the top of which is fixedly connected to the bottom of a worktable, the top of which is fixedly connected to the bottom of a laser thickness gauge, the body being provided with a positioning mechanism for positioning materials, the positioning mechanism being provided with an adjustment mechanism, and the positioning mechanism comprising:

[0006] A fixed base, the bottom of which is fixedly connected to the top of the machine body, the side wall of which is hinged to the bottom of the pressure rod, the bottom of which is fixedly connected to the top of the elastic telescopic rod, the bottom of which is rotatably connected to the top of the connecting frame, the bottom of which is fixedly connected to the top of the pad, and the inner wall of which is rotatably connected to the ball bearing.

[0007] The support frame has its bottom fixedly connected to the top of the machine body, its top fitting against the side wall of the pressure rod, its inner wall fitting against the side wall of the limiter, its outer wall fitting against the groove of the side wall of the pressure rod, its inner wall fixedly connected to the inner wall of the unlocking rod, its side wall slidably connected to the inner wall of the support frame, its inner wall fixedly connected to the top of the return spring, and its bottom fixedly connected to the inner wall of the limiter.

[0008] Preferably, the side wall of the laser thickness gauge is fixedly connected to the bottom of the limiting clamp, the top inner wall of the limiting clamp is fixedly connected to the inner wall of the clamping spring, and the inner wall of the limiting clamp is in contact with the side wall of the pressure rod.

[0009] Preferably, the positioning mechanism is provided in two sets, and the two sets of positioning mechanisms are symmetrically arranged on the top of the machine body with the worktable as the center line.

[0010] Preferably, the adjustment mechanism is provided in two sets, and the two sets of adjustment mechanisms are symmetrically arranged on the front side wall of the laser thickness gauge with the worktable as the center line.

[0011] Preferably, an operation panel is provided on the front side wall of the machine body.

[0012] Preferably, the support frame is positioned in front of the fixed base.

[0013] Compared with the prior art, this utility model provides a high-precision thickness measuring device, which has the following beneficial effects:

[0014] 1. This high-precision thickness measuring device is equipped with a positioning mechanism. When an object is placed on top of the worktable for thickness measurement, the pressure rod is flipped forward, causing the pad at the bottom of the connecting frame to press the object down. The elastic telescopic rod at the top allows the pad to adapt to different thicknesses. Ball bearings are installed on the inner wall of the pad to rotate with the worktable. When the pressure rod is lowered to 90°, it will be placed on top of the support frame, and the limiter will fix the pressure rod under the push of the return spring. This mechanism can fix the device during thickness measurement, which is beneficial for working with relatively thin objects and can prevent errors caused by friction between the laser thickness gauge and the object, thus improving the working efficiency and stability of the equipment.

[0015] 2. This high-precision thickness measuring device is equipped with an adjustment mechanism. The side wall of the laser thickness gauge is equipped with a limit clamp, which can temporarily limit the pressure rod when it is raised. The clamping spring on the inner wall of the limit clamp can improve the clamping effect and prevent it from being placed in the lower position for a long time, thus affecting its use and improving the stability and safety of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;

[0017] Figure 2 This is a schematic diagram of the positioning mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the unlocking rod structure of this utility model.

[0020] In the diagram: 1. Machine body; 2. Worktable; 3. Laser thickness gauge; 4. Positioning mechanism; 401. Fixed base; 402. Pressure rod; 403. Elastic telescopic rod; 404. Connecting frame; 405. Pad block; 406. Ball bearing; 407. Bearing frame; 408. Limiter; 409. Unlocking rod; 410. Return spring; 5. Adjustment mechanism; 501. Limit clamp; 502. Clamping spring. Detailed Implementation

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a high-precision thickness measuring device, including a body 1, the top of the body 1 is fixedly connected to the bottom of the worktable 2, the top of the body 1 is fixedly connected to the bottom of the laser thickness gauge 3, the body 1 is provided with a positioning mechanism 4 for positioning the material, and the positioning mechanism 4 is provided with an adjustment mechanism 5.

[0022] The aforementioned positioning mechanism 4 includes: a fixed base 401, a pressure rod 402, an elastic telescopic rod 403, a connecting frame 404, a pad 405, a ball bearing 406, a support frame 407, a limiter 408, an unlocking rod 409, and a return spring 410. The bottom of the fixed base 401 is fixedly connected to the top of the machine body 1. The side wall of the fixed base 401 is hinged to the bottom of the pressure rod 402. The bottom of the pressure rod 402 is fixedly connected to the top of the elastic telescopic rod 403. The bottom of the elastic telescopic rod 403 is rotatably connected to the top of the connecting frame 404. The elastic telescopic rod 403 allows the pad 405 to adapt to different thicknesses. The bottom of the connecting frame 404 is fixedly connected to the top of the pad 405. The pad 405 is used to press the top of the object. The inner wall of the pad 405 is rotatably connected to the ball bearing 406, which can cooperate in operation. Platform 2 performs rotational operations; the bottom of the support frame 407 is fixedly connected to the top of the machine body 1, the top of the support frame 407 is in contact with the side wall of the pressure rod 402, the inner wall of the support frame 407 is in contact with the side wall of the limiter 408, the limiter 408 is used to limit the support frame 407, the outer wall of the limiter 408 is in contact with the groove of the side wall of the pressure rod 402, the inner wall of the limiter 408 is fixedly connected to the inner wall of the unlocking rod 409, the unlocking rod 409 is used to control the horizontal movement of the limiter 408, the side wall of the unlocking rod 409 is slidably connected to the inner wall of the support frame 407, the inner wall of the support frame 407 is fixedly connected to the top of the return spring 410, the return spring 410 is used to help the limiter 408 pop out and reset, and the bottom of the return spring 410 is fixedly connected to the inner wall of the limiter 408. The side wall of the laser thickness gauge 3 is fixedly connected to the bottom of the limiting clamp 501, the top inner wall of the limiting clamp 501 is fixedly connected to the inner wall of the clamping spring 502, and the inner wall of the limiting clamp 501 is in contact with the side wall of the pressure rod 402. Two sets of positioning mechanisms 4 are provided, symmetrically arranged on the top of the machine body 1 with the worktable 2 as the center line. Two sets of adjustment mechanisms 5 are provided, symmetrically arranged on the front side wall of the laser thickness gauge 3 with the worktable 2 as the center line. An operation panel is provided on the front side wall of the machine body 1. The support frame 407 is located in front of the fixed base 401.

[0023] Working principle: When an object is placed on top of the workbench 2 for thickness measurement, the pressure rod 402 is flipped forward, causing the pad 405 at the bottom of the connecting frame 404 to press the object down. The elastic telescopic rod 403 at the top allows the pad 405 to adapt to different thicknesses. The inner wall of the pad 405 is equipped with ball bearings 406, which can rotate with the workbench 2. When the pressure rod 402 is lowered to 90°, it will be placed on top of the support frame 407, so that the limiter 408 will fix the pressure rod 402 under the push of the return spring 410. This mechanism can fix the object during thickness measurement, which is beneficial for working with thinner objects and can prevent the laser thickness gauge 3 from rubbing against the object, thus improving the efficiency and stability of the equipment.

[0024] The laser thickness gauge 3 is equipped with a limit clamp 501 on its side wall, which can temporarily limit the pressure rod 402 when it is lifted. The clamping spring 502 on the inner wall of the limit clamp 501 can improve the clamping effect, prevent it from being placed in the lower position for a long time and affecting its use, and improve the stability and safety of the equipment.

[0025] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high-precision thickness measuring device, comprising a body (1), characterized in that: The top of the machine body (1) is fixedly connected to the bottom of the workbench (2), and the top of the machine body (1) is fixedly connected to the bottom of the laser thickness gauge (3). The machine body (1) is provided with a positioning mechanism (4) for positioning the material, and the positioning mechanism (4) is provided with an adjustment mechanism (5). The positioning mechanism (4) comprises: A fixing seat (401), the bottom of the fixing seat (401) is fixedly connected to the top of the fuselage (1), the side wall of the fixing seat (401) is hinged to the bottom of the pressure rod (402), the bottom of the pressure rod (402) is fixedly connected to the top of the elastic telescopic rod (403), the bottom of the elastic telescopic rod (403) is rotatably connected to the top of the connecting frame (404), the bottom of the connecting frame (404) is fixedly connected to the top of the cushion block (405), and the inner wall of the cushion block (405) is rotatably connected to the ball (406); A carrier (407), the bottom of the carrier (407) is fixedly connected to the top of the fuselage (1), the top of the carrier (407) is fitted with the side wall of the pressure rod (402), the inner wall of the carrier (407) is fitted with the side wall of the limiter (408), the outer wall of the limiter (408) is fitted with the side wall groove of the pressure rod (402), the inner wall of the limiter (408) is fixedly connected to the inner wall of the unlocking rod (409), the side wall of the unlocking rod (409) is slidably connected to the inner wall of the carrier (407), the inner wall of the carrier (407) is fixedly connected to the top of the reset spring (410), and the bottom of the reset spring (410) is fixedly connected to the inner wall of the limiter (408).

2. A high-precision thickness measuring device according to claim 1, characterized in that: The side wall of the laser thickness gauge (3) is fixedly connected to the bottom of the limit clamp (501), the top inner wall of the limit clamp (501) is fixedly connected to the inner wall of the clamping spring (502), and the inner wall of the limit clamp (501) is in contact with the side wall of the pressure rod (402).

3. A high-precision thickness measuring device according to claim 1, characterized in that: Two groups of the positioning mechanisms (4) are provided, and the two groups of the positioning mechanisms (4) are symmetrically arranged on the top of the fuselage (1) with the workbench (2) as the center line.

4. A high-precision thickness measuring device according to claim 1, characterized in that: The adjustment mechanism (5) is provided in two groups, and the two groups of the adjustment mechanism (5) are symmetrically arranged on the front side wall of the laser thickness gauge (3) with the workbench (2) as the center line.

5. The high-precision thickness measuring device according to claim 1, characterized in that: An operation panel is provided on the front side wall of the body (1).

6. A high-precision thickness measuring device according to claim 1, characterized in that: The support frame (407) is arranged in front of the fixing seat (401).

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