Disc-shaped workpiece detection device
By designing a disc-shaped workpiece detection device including a guide block group, a fixture and a detection rod, the problem of low detection efficiency in the prior art is solved, and efficient and accurate detection of disc products is achieved, which is suitable for the production needs of modern machinery industry.
Patent Information
- Application Number
- CN202421841061.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the detection efficiency of disc products is low, mainly because the disc products need to be moved during the inspection process, resulting in a deviation in the placement position.
A disc-shaped workpiece detection device is designed, including a base body, a pillar body, a pillar bracket, a guide block group, a fixture and a detection rod. The guide block group is used for horizontal limits, the fixing part is used for vertical limits, and the detection rod is used to detect flatness, ensuring that the disc-shaped workpiece does not move during the inspection process and avoid position deviation.
By fixing the disc-shaped workpiece, position deviations during the inspection process are avoided, detection efficiency and accuracy are improved, production costs and workers' labor intensity are reduced, and the production needs are adapted to the production needs of modern machinery industry.
Smart Images

Figure CN222824987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automated mechanical detection, in particular to a disc-shaped workpiece detection device. Background Art
[0002] Nowadays, with the development of science and technology, people have higher and higher requirements for product processing technology. Among them, disc products are common products in daily process flows. Before the disc products are used, they need to be tested for parallelism and flatness. Only when the test results meet the preset requirements can the disc products be put into use.
[0003] In the prior art, a feeler gauge of corresponding specifications is usually used to perform multiple rotation tests on a marble platform, or a three-coordinate test with a pre-programmed program is used. Both methods require the disc product to be moved during the test, so the placement of the disc product will be deviated during the movement.
[0004] Therefore, the prior art has the problem of low detection efficiency for disc products. Utility Model Content
[0005] The embodiment of the utility model provides a disc-shaped workpiece detection device to solve the problem of low detection efficiency of disc products in the prior art.
[0006] In order to solve the above technical problems, the embodiment of the utility model provides a disc-shaped workpiece detection device for detecting the flatness of a disc-shaped workpiece, the disc-shaped workpiece detection device comprising: a base body, a support body, a support bracket, a guide block group, a fixing member and a detection rod;
[0007] The first end of the support body is fixed to the first position of the base body, and the support body is arranged in a direction perpendicular to the base body;
[0008] The support bracket is arranged parallel to the base body and is fixedly connected to the second end of the support body at the midpoint of the support bracket;
[0009] The guide block assembly is fixedly arranged on the plate surface of the base body facing the support bracket;
[0010] The fixing member is fixedly disposed at the first end of the support bracket;
[0011] The first end of the detection rod is fixedly connected to the support bracket at a first position of the support bracket, and the second end of the detection rod is provided with a first sensing component;
[0012] Wherein, when the disc-shaped workpiece is fixed to the base body, the guide block group is used to limit the disc-shaped workpiece in the horizontal direction, the fixing member is used to limit the disc-shaped workpiece in the vertical direction, and the detection rod is used to detect the flatness of the disc-shaped workpiece.
[0013] Optionally, the guide block group includes three guide rails, three workpiece guide blocks and two rubber pads;
[0014] The three guide rails are fixedly mounted on the plate surface of the base body facing the support bracket, and the three guide rails are evenly distributed around the base body;
[0015] The three workpiece guide blocks are installed on the plate surface of the base body facing the support bracket, and the three workpiece guide blocks are evenly distributed around the base body;
[0016] The two rubber pads are installed on the plate surface of the base body facing the support bracket, and the two rubber pads are installed diagonally;
[0017] The first position of the base body is the middle position of the base body;
[0018] Wherein, the installation positions of the three guide rails, the three workpiece guide blocks and the two rubber pads do not overlap.
[0019] Optionally, the fixing member includes a connecting support and a pressing block;
[0020] The first end of the connecting support is fixedly disposed on the first end of the support bracket;
[0021] The pressing block is fixedly arranged on the second end of the connecting support.
[0022] Optionally, the pressing block is a polyurethane pressing block.
[0023] Optionally, the disc-shaped workpiece detection device further comprises: a compression spring, a spring bushing, a dial gauge and a dial gauge joint;
[0024] The micrometer joint is fixedly mounted on the second end of the support bracket;
[0025] The dial gauge is connected to the dial gauge joint;
[0026] The compression spring is arranged inside the spring bushing, and the compression spring is connected to the dial gauge joint.
[0027] Optionally, the length of the compression spring in a natural state is 20 mm.
[0028] Optionally, the disc-shaped workpiece detection device further includes a support rod and an operation screen;
[0029] The first end of the support rod is fixed to the second position of the base body, and the support rod is arranged in a direction perpendicular to the base body;
[0030] The operation screen is fixedly arranged at the second end of the support rod, and the operation screen is electrically connected to the first sensing component;
[0031] Wherein, a plurality of operation buttons are arranged on the operation screen.
[0032] Optionally, the disc-shaped workpiece detection device further comprises at least four second sensing components;
[0033] The at least four second sensing components are arranged within the area surrounded by the three guide rails, the three workpiece guide blocks and the two rubber pads, and the at least four second sensing components are used to measure the displacement of the disc-shaped workpiece after being pressed down.
[0034] Optionally, the at least four second sensing components are contact displacement sensors or non-contact displacement sensors.
[0035] Optionally, the non-contact displacement sensor is a laser sensor.
[0036] In the solution of the utility model, the disc-shaped workpiece detection device includes: a base body, a support body, a support bracket, a guide block group, a fixing member and a detection rod; the first end of the support body is fixed to the first position of the base body, and the support body is arranged in a direction perpendicular to the base body; the support bracket is arranged parallel to the base body, and is fixedly connected to the second end of the support body at the midpoint of the support bracket; the guide block group is fixedly arranged on the plate surface of the base body facing the support bracket; the fixing member is fixedly arranged at the first end of the support bracket; the first end of the detection rod is fixedly connected to the support bracket at the first position of the support bracket, and the second end of the detection rod is provided with a second guide block group. A sensing component, through the arrangement of this structure, when the disc-shaped workpiece is fixed to the base body, the guide block group is used to limit the disc-shaped workpiece in the horizontal direction, the fixing part is used to limit the disc-shaped workpiece in the vertical direction, and the detection rod is used to detect the flatness of the disc-shaped workpiece. On the one hand, the disc-shaped workpiece to be detected can be protected, and on the other hand, the position of the disc-shaped workpiece can be well fixed without offset, which has a good effect on the measurement result, making the result more accurate, which is conducive to reducing production costs, shortening production preparation cycle, and improving efficiency. It can improve labor productivity, reduce workers' labor intensity, and better meet the needs of modern machinery industry production.
[0037] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present utility model, nor are they intended to limit the scope of the present utility model. Other features of the present utility model will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0039] Figure 1 This is one of the structural schematic diagrams of a disc-shaped workpiece detection device provided by an embodiment of the utility model;
[0040] Figure 2 This is the second structural schematic diagram of a disc-shaped workpiece detection device provided by an embodiment of the utility model. DETAILED DESCRIPTION
[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0042] The terms "first", "second", etc. in the specification and claims of the present utility model are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the structures used in this way can be interchanged where appropriate, so that the embodiments of the present utility model can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally represents.
[0043] First of all, it should be understood that the flatness detection methods in the relevant technology mainly include the ruler method, measurement using a feeler gauge, measurement using a level, and detection using a liquid plane method, etc. Among them, the ruler method generally uses a flat ruler of a specified length to be placed on the road surface, and directly measures the gap between the ruler and the road surface as a flatness indicator. You can also use a two-meter ruler to stick on the floor surface or wall, and use your eyes to observe the gap under the ruler to detect the flatness. The method of measuring with a feeler gauge is not accurate, the detection efficiency is low, and only the edges of parts can be detected. The method of measuring with a level has high accuracy, but the position of the instrument needs to be constantly moved during measurement. You can also use a laser level or an optical level to detect flatness, and relatively accurate data can be measured. Finally, the detection using the liquid plane method will result in a long test time and is sensitive to temperature.
[0044] See also Figure 1 to Figure 2 The disc-shaped workpiece detection device includes: a base body 10, a support body 20, a support bracket 30, a guide block group 40, a fixing member 50 and a detection rod 60;
[0045] The first end of the support body 20 is fixed to the first position of the base body 10, and the support body 20 is arranged in a direction perpendicular to the base body 10;
[0046] The support bracket 30 is arranged parallel to the base body 10 and is fixedly connected to the second end of the support body 20 at the midpoint of the support bracket 30;
[0047] The guide block assembly 40 is fixedly disposed on the plate surface of the base body 10 facing the support bracket 30;
[0048] The fixing member 50 is fixedly disposed on the first end of the support bracket 30;
[0049] The first end of the detection rod 60 is fixedly connected to the support bracket 30 at the first position of the support bracket 30, and the second end of the detection rod 60 is provided with a first sensing component 70;
[0050] Wherein, when the disc-shaped workpiece is fixed to the base body 10, the guide block group 40 is used to limit the disc-shaped workpiece in the horizontal direction, the fixing member 50 is used to limit the disc-shaped workpiece in the vertical direction, and the detection rod 60 is used to detect the flatness of the disc-shaped workpiece.
[0051] In this embodiment, the first end of the support body 20 is fixed to the first position of the base body 10, and the support body 20 is arranged in a direction perpendicular to the base body 10; the support bracket 30 is arranged parallel to the base body 10, and is fixedly connected to the second end of the support body 20 at the midpoint of the support bracket 30; the guide block group 40 is fixedly arranged on the plate surface of the base body 10 facing the support bracket 30; the fixing member 50 is fixedly arranged at the first end of the support bracket 30; the first end of the detection rod 60 is fixedly connected to the support bracket 30 at the first position of the support bracket 30, and the second end of the detection rod 60 is provided with a first sensing component 70. Through the arrangement of this structure, In the case of the disc-shaped workpiece fixed base body 10 shown, the guide block group 40 is used to limit the above-mentioned disc-shaped workpiece in the horizontal direction, the fixing part 50 is used to limit the disc-shaped workpiece in the vertical direction, and the detection rod 60 is used to detect the flatness of the above-mentioned disc-shaped workpiece. On the one hand, it can protect the disc-shaped workpiece to be detected, and on the other hand, the position of the disc-shaped workpiece can be well fixed without offset, which has a good effect on the measurement result, making the result more accurate, which is conducive to reducing production costs, shortening production preparation cycle, improving labor productivity, reducing workers' labor intensity, and better adapting to the needs of modern machinery industry production.
[0052] It should be noted that the guide block group 40 is used to limit the disc-shaped workpiece in the horizontal direction, so there are extremely high requirements for the stability of the guide block group 40. In addition, the number of guide block groups 40 can be set by relevant personnel according to actual needs and working conditions, and the embodiment of the utility model does not limit this.
[0053] In addition, since the size of each disc-shaped component to be inspected may be different, the guide block group 40 can be slidably set on the base body 10 and then fixed with a fixing part. This structure allows the above-mentioned disc-shaped workpiece detection device to detect the flatness of components of different sizes and models, thereby improving the overall detection efficiency.
[0054] It should be understood that the first sensing component 70 can adopt equipment or components that can perform flatness or parallelism detection in related technologies, and its purpose is to detect that the flatness or parallelism of the disc-shaped element to be detected is within 0.06mm, so that the disc-shaped element to be detected can meet the standard.
[0055] Optionally, the guide block assembly 40 includes three guide rails, three workpiece guide blocks and two rubber pads;
[0056] The three guide rails are fixedly mounted on the plate surface of the base body facing the support bracket, and the three guide rails are evenly distributed around the base body 10;
[0057] The three workpiece guide blocks are installed on the plate surface of the base body 10 facing the support bracket 30, and the three workpiece guide blocks are evenly distributed around the base body 10;
[0058] The two rubber pads are installed on the plate surface of the base body 10 facing the support bracket 30, and the two rubber pads are installed diagonally;
[0059] The first position of the base body 10 is the middle position of the base body 10;
[0060] Wherein, the installation positions of the three guide rails, the three workpiece guide blocks and the two rubber pads do not overlap.
[0061] In this embodiment, the guide block group 40 may include three guide rails, three workpiece guide blocks and two rubber pads, wherein the three guide rails, three workpiece guide blocks and two rubber pads are all arranged on the base body 10 and are installed alternately in a circular shape. The purpose is to effectively fix the disc-shaped element to be inspected, and without damaging the disc-shaped element to be inspected, through the setting of this structure, the impact of external force on the workpiece is buffered, thereby protecting the disc-shaped element to be inspected, and to a certain extent, the disc-shaped element to be inspected is placed in the correct position, providing a higher guarantee for the measurement, thereby improving the inspection efficiency of the disc product and avoiding repeated inspection of the same element due to accuracy problems.
[0062] It should be understood that the purpose of setting the above-mentioned three guide rails, the above-mentioned three workpiece guide blocks and the above-mentioned two rubber pads is to limit the displacement of the disc-shaped element to be detected in the horizontal direction. Considering that the shape of the disc-shaped element to be detected is disc-shaped, the approximate positions of the above-mentioned three guide rails, the above-mentioned three workpiece guide blocks and the above-mentioned two rubber pads can also refer to the circular setting.
[0063] Optionally, the fixing member 50 includes a connecting support 51 and a pressing block 52;
[0064] The first end of the connecting support 51 is fixedly disposed on the first end of the support bracket 30;
[0065] The pressing block 52 is fixedly disposed on the second end of the connecting support 51 .
[0066] In this embodiment, the fixing member 50 may be provided with a connecting support 51 and a pressing block 52, and the connecting support 51 and the pressing block 52 may move in the vertical direction to limit the disc-shaped element to be inspected in the vertical direction. Through the setting of this structure, the control stability of the disc-shaped element to be inspected is further improved, thereby improving the accuracy of the disc product, and further improving the inspection efficiency of the disc product, avoiding repeated inspection of the same element due to accuracy problems.
[0067] It should be understood that the purpose of setting the connecting pillar 51 and the pressure block 52 is mainly to limit the displacement of the disc-shaped element to be detected in the vertical direction. Therefore, the connecting pillar 51 can be set to a telescopic type to drive the movement of the pressure block 52 in the vertical direction. Of course, the connecting pillar 51 can also be set to a multi-section rod structure, and the pressure block 52 can be movably set at the second end of the connecting pillar 51. In this way, the effect of the connecting pillar 51 driving the pressure block 52 to move in the vertical direction can also be achieved.
[0068] Optionally, the pressing block 52 is a polyurethane pressing block.
[0069] In this embodiment, the pressing block 52 is made of polyurethane material, wherein polyurethane has the following advantages:
[0070] (1) Wide hardness range; (2) High strength; (3) Large adjustable range of performance. Multiple physical and mechanical performance indicators can be changed within a certain range by selecting raw materials and adjusting the formula, so as to meet the different requirements of users for product performance; (4) Wear resistance. It is known as "wear-resistant rubber"; (5) Oil resistance. The oil resistance of polyester polyurethane elastomer is not lower than that of nitrile rubber and is equivalent to that of polysulfide rubber; (6) Excellent ozone resistance; (7) Good shock absorption, radiation resistance and air permeability.
[0071] Therefore, the pressing block 52 can maintain a normal working state under various working conditions, providing stability for the detection work, thereby improving the accuracy of the disc product, and further improving the detection efficiency of the disc product, avoiding repeated detection of the same component due to accuracy problems.
[0072] Optionally, the disc-shaped workpiece detection device further includes: a compression spring 61, a spring bushing 62, a dial gauge 63 and a dial gauge joint 64;
[0073] The dial gauge joint 64 is fixedly mounted on the second end of the support bracket 30;
[0074] The dial gauge 63 is connected to the dial gauge connector 64;
[0075] The compression spring 61 is disposed inside the spring bushing 62 , and the compression spring 61 is connected to the dial gauge joint 64 .
[0076] In this embodiment, the disc-shaped workpiece detection device may also be additionally provided with a compression spring 61, a spring bushing 62, a micrometer 63 and a micrometer joint 64. Through the arrangement of this part of the structure, the pressure of the component to be detected can be fine-tuned, which can effectively buffer the pressure problem caused by different pressures applied by different operators. While protecting the component to be detected, it can also ensure the accuracy of the detection.
[0077] The micrometer is introduced in this embodiment to save manpower, improve work efficiency, facilitate data analysis, reduce manual data input, and facilitate intelligent upgrades. Specifically, the introduction of the micrometer can save manpower and improve work efficiency: the digital display micrometer can automatically collect data and directly display the readings, without the need for manual estimation of the dial scale and recording of data, thereby significantly reducing manpower input and improving work efficiency;
[0078] Convenient data analysis: The digital micrometer supports batch storage and export of data, which is convenient for data analysis. It also facilitates data sharing between departments and enterprises, improving the efficiency and accuracy of data utilization;
[0079] Reduce manual data input: Traditional measuring instruments require data to be entered into the system twice, while digital dial gauges support data storage, avoiding the tedious process of manual input and further improving work efficiency;
[0080] Easy to upgrade to intelligence: Digital instruments can develop functions to connect to computers, such as presetting standard values, generating measurement reports, developing early warning functions, etc., making the measurement process more intelligent and improving measurement accuracy and efficiency.
[0081] Optionally, the length of the compression spring in a natural state is 20 mm.
[0082] Optionally, the disc-shaped workpiece detection device further includes a support rod and an operation screen;
[0083] The first end of the support rod is fixed to the second position of the base body, and the support rod is arranged in a direction perpendicular to the base body;
[0084] The operation screen is fixedly arranged at the second end of the support rod, and the operation screen is electrically connected to the first sensing component;
[0085] Among them, a plurality of operation buttons are arranged on the above-mentioned operation screen.
[0086] In this embodiment, the disc-shaped workpiece detection device is introduced into the operation screen, and the purpose of the support rod is to support the operation screen. Relevant personnel can operate the disc-shaped workpiece detection device by operating the operation screen, for example, controlling the start and stop of the disc-shaped workpiece detection device, controlling the working state of each component in the disc-shaped workpiece detection device, etc. The arrangement of this structure provides convenience for relevant personnel to operate the disc-shaped workpiece detection device, and further improves the detection efficiency of the disc-shaped workpiece detection device.
[0087] It should be understood that the above-mentioned operation screen is provided with a plurality of operation buttons, and the operation buttons can be virtual buttons or physical buttons. The setting method of the operation buttons can be selected according to actual needs or working conditions, and the embodiment of the utility model is not limited to this.
[0088] Optionally, the disc-shaped workpiece detection device further comprises at least four second sensing components;
[0089] The at least four second sensing components are arranged within the area surrounded by the three guide rails, the three workpiece guide blocks and the two rubber pads, and the at least four second sensing components are used to measure the displacement of the disc-shaped workpiece after being pressed down.
[0090] In this embodiment, the disc-shaped workpiece detection device may also be additionally provided with the second sensing component. Specifically, the at least four second sensing components are arranged in the area surrounded by the three guide rails, the three workpiece guide blocks and the two rubber pads. The second sensing component functions to detect the displacement of the disc-shaped element to be detected during the detection process. Considering that the displacement will affect the deviation of the detection result, the detection accuracy of the disc-shaped workpiece detection device can be improved through the setting of this structure, thereby reducing repeated detection of the same element due to errors, and improving the detection efficiency of the disc-shaped workpiece detection device.
[0091] Among them, the above-mentioned second sensing component is a contact displacement sensor. The contact displacement sensor has the advantages of mature technology, high accuracy and reliability, low price, wide selectivity, and easy maintenance. The most important point is that the contact displacement sensor can still work stably in harsh environments, such as high temperature and high pressure environments, and has high safety.
[0092] On the other hand, the second sensing component can also be a non-contact displacement sensor, which has the following advantages and characteristics: non-contact measurement: measurement is performed through a laser beam without direct contact with the workpiece, avoiding the risk of scratching the workpiece, and is especially suitable for workpieces with high surface accuracy requirements; protecting the workpiece: avoiding damage to the workpiece that may be caused by traditional contact measurement; reducing human errors: adopting an automated measurement method, reducing measurement deviations caused by human factors, and improving measurement accuracy and consistency; efficient full-number detection: automatic full-number detection can be achieved, greatly improving detection efficiency, and meeting the needs of modern industrial production for high efficiency and high precision; detection close to actual operating status: measurements can be performed under conditions close to the actual operating status, making the measurement results more real and reliable, and helping to promptly discover and solve potential problems.
[0093] It should be understood that the model selection of the second sensing component can be confirmed by relevant personnel based on actual needs and working conditions, and the embodiments of the present utility model are not limited thereto.
[0094] Optionally, the at least four second sensing components are contact displacement sensors or non-contact displacement sensors.
[0095] Optionally, the non-contact displacement sensor is a laser sensor.
[0096] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be performed in parallel, sequentially or in different orders, as long as the desired results of the technical solution disclosed in the present invention can be achieved, and this document does not limit this.
[0097] The above specific implementations do not constitute a limitation on the protection scope of the present utility model. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A disc-shaped workpiece detection device, characterized in that: Used to detect the flatness of a disc-shaped workpiece, the disc-shaped workpiece detection device comprises: a base body, a support body, a support bracket, a guide block group, a fixing member and a detection rod; The first end of the support body is fixed to the first position of the base body, and the support body is arranged in a direction perpendicular to the base body; The support bracket is arranged parallel to the base body and is fixedly connected to the second end of the support body at the midpoint of the support bracket; The guide block assembly is fixedly arranged on the plate surface of the base body facing the support bracket; The fixing member is fixedly disposed at the first end of the support bracket; The first end of the detection rod is fixedly connected to the support bracket at a first position of the support bracket, and the second end of the detection rod is provided with a first sensing component; Wherein, when the disc-shaped workpiece is fixed to the base body, the guide block group is used to limit the disc-shaped workpiece in the horizontal direction, the fixing member is used to limit the disc-shaped workpiece in the vertical direction, and the detection rod is used to detect the flatness of the disc-shaped workpiece.
2. The disc-shaped workpiece detection device according to claim 1, characterized in that: The guide block group includes three guide rails, three workpiece guide blocks and two rubber pads; The three guide rails are fixedly mounted on the plate surface of the base body facing the support bracket, and the three guide rails are evenly distributed around the base body; The three workpiece guide blocks are installed on the plate surface of the base body facing the support bracket, and the three workpiece guide blocks are evenly distributed around the base body; The two rubber pads are installed on the plate surface of the base body facing the support bracket, and the two rubber pads are installed diagonally; The first position of the base body is the middle position of the base body; Wherein, the installation positions of the three guide rails, the three workpiece guide blocks and the two rubber pads do not overlap.
3. The disc-shaped workpiece detection device according to claim 2, characterized in that: The fixing member includes a connecting support and a pressing block; The first end of the connecting support is fixedly disposed on the first end of the support bracket; The pressing block is fixedly arranged on the second end of the connecting support.
4. The disc-shaped workpiece detection device according to claim 3, characterized in that: The pressing block is a polyurethane pressing block.
5. The disc-shaped workpiece detection device according to claim 3, characterized in that: The disc-shaped workpiece detection device also includes: a compression spring, a spring bushing, a dial gauge and a dial gauge joint; The micrometer joint is fixedly mounted on the second end of the support bracket; The dial gauge is connected to the dial gauge joint; The compression spring is arranged inside the spring bushing, and the compression spring is connected to the dial gauge joint.
6. The disc-shaped workpiece detection device according to claim 5, characterized in that: The length of the compression spring in the natural state is 20 mm.
7. The disc-shaped workpiece detection device according to claim 5, characterized in that: The disc-shaped workpiece detection device also includes a support rod and an operation screen; The first end of the support rod is fixed to the second position of the base body, and the support rod is arranged in a direction perpendicular to the base body; The operation screen is fixedly arranged at the second end of the support rod, and the operation screen is electrically connected to the first sensing component; Wherein, a plurality of operation buttons are arranged on the operation screen.
8. The disc-shaped workpiece detection device according to claim 7, characterized in that: The disc-shaped workpiece detection device further comprises at least four second sensing components; The at least four second sensing components are arranged within the area surrounded by the three guide rails, the three workpiece guide blocks and the two rubber pads, and the at least four second sensing components are used to measure the displacement of the disc-shaped workpiece after being pressed down.
9. The disc-shaped workpiece detection device according to claim 8, characterized in that: The at least four second sensing components are contact displacement sensors or non-contact displacement sensors.
10. The disc-shaped workpiece detection device according to claim 9, characterized in that: The non-contact displacement sensor is a laser sensor.