A watch crown rotation and pressing integrated test machine

Abstract

The utility model relates to automatic equipment technical field discloses a kind of watch crown rotation press integrated test machine, by integrating rotation and press two test functions, realize the multifunctional integrated test of crown, its drawer type support module design facilitates the quick taking and placing of carrier, improve operating efficiency;Carrier can firmly fix crown, ensure the stability of test process;Probe module, pressing module and rotation press test module work cooperatively, ensure the stable electrical connection of crown and probe and the accuracy of rotation and press test.This integrated test machine not only improves test efficiency, reduces equipment occupied space, also improves the stability and accuracy of test, is conducive to quality control in the process of watch production.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to a watch crown rotation and pressing integrated testing machine. Background Technology

[0002] As an important component of a watch, the reliability of the watch crown's rotation and pressing functions is crucial for the normal use of the watch.

[0003] In the watch manufacturing process, accurately testing the rotation and pressing functions of the crown is a crucial step in ensuring product quality. However, most existing testing equipment is single-function, capable of performing either rotation or pressing tests simultaneously, resulting in low testing efficiency.

[0004] Therefore, a watch crown testing device is needed that can perform both rotation and pressing tests simultaneously to improve testing efficiency.

[0005] The above information is provided as background information only to aid in understanding this disclosure and does not constitute an assertion or admission that any of the above content can be used as prior art relative to this disclosure. Utility Model Content

[0006] This invention provides a watch crown rotation and pressing integrated testing machine to solve the problems existing in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A watch crown rotation and pressing integrated testing machine, characterized in that it includes a base, a carrier, a probe module, a drawer-type support module, a pressing module, and a rotation and pressing testing module; wherein...

[0009] The drawer-type support module is provided with a placement opening for placing the vehicle;

[0010] The drawer-type support module is slidably mounted on the base and can slide in the front and back direction to facilitate the loading and unloading of the carrier;

[0011] The carrier is used to support and secure the crown of the watch to be tested;

[0012] The probe module is mounted on the base and located below the drawer-type support module, and is used to electrically connect with the crown through the placement port;

[0013] The pressing module is mounted on the base and located above the carrier, and is used to press the carrier down so that the crown is stably electrically connected to the probe module.

[0014] The rotation and pressing test module is mounted on the base and located above the carrier, and includes a rotation module and a pressing module;

[0015] The rotating module is used to drive the crown to rotate, so as to cooperate with the probe module to test the crown;

[0016] The pressing module is used to press the crown in conjunction with the probe module to test the crown.

[0017] Furthermore, the watch crown rotation and pressing integrated testing machine also includes a shielding cover;

[0018] The shielding cover is installed on the base and covers the carrier, probe module, drawer-type support module, pressing module and rotary pressing test module inside;

[0019] The shielding cover is provided with an opening;

[0020] The drawer-type support module can close or open the opening as it slides in the front-to-back direction.

[0021] Furthermore, in the watch crown rotation and pressing integrated testing machine, the drawer-type support module includes a push-pull plate, a sliding component, a support plate, and a buffer component;

[0022] The push-pull plate is slidably mounted on the base via the sliding assembly, and can slide in the front-back direction under the guidance of the sliding assembly;

[0023] The support plate is mounted on the base via the buffer assembly, and the placement opening is located on the support plate;

[0024] The buffer assembly is used to provide cushioning for the support plate in the vertical direction to cooperate with the downward pressure of the pressing module.

[0025] Furthermore, in the watch crown rotation and pressing integrated testing machine, the drawer-type support module also includes a sensor;

[0026] The sensor is mounted on the support plate and is used to detect whether the crown is correctly placed on the vehicle.

[0027] Furthermore, in the watch crown rotation and pressing integrated testing machine, the carrier includes a carrier plate, a BTB flip cover elastic pressing module, and a spring pin module;

[0028] The carrier plate is provided with DUT positioning groove and BTB positioning groove;

[0029] The DUT positioning groove is used to support and position the crown; the DUT positioning groove is provided with a positioning pin corresponding to the groove on the crown;

[0030] The BTB positioning groove is used to support and position the BTB plate of the crown;

[0031] The spring pin module is disposed in the BTB positioning groove and is used to electrically connect with the BTB board located in the BTB positioning groove;

[0032] The BTB flip cover elastic pressing module is disposed on the carrier plate and is used to elastically press down on the BTB plate so that the BTB plate is stably electrically connected to the spring pin module.

[0033] Furthermore, in the watch crown rotation and pressing integrated testing machine, the carrier also includes a DUT blocking module and a pre-compression module;

[0034] The DUT blocking module is disposed on the carrier plate and is used to block the crown located in the DUT positioning groove;

[0035] The DUT blocking module includes a first linkage block and a blocking block;

[0036] The first linkage block is connected to the blocking block. When the first linkage block is driven by an external force, it can drive the blocking block to move. During the movement, the blocking block can enter or exit the DUT positioning slot, thereby blocking or releasing the crown.

[0037] There is a gap between the blocking block and the crown;

[0038] The pre-compression module is disposed on the carrier plate and is used to pre-compress the BTB plate located in the BTB positioning groove;

[0039] The pre-compression module includes a second linkage block and a pre-compression block;

[0040] The second linkage block is connected to the pre-compression block. When the second linkage block is driven by an external force, it can drive the pre-compression block to move. During the movement, the pre-compression block can enter or exit the BTB positioning groove, thereby realizing the pressing or releasing of the BTB board.

[0041] Furthermore, in the watch crown rotation and pressing integrated testing machine, the probe module includes a probe base, a probe group, and a negative pressure suction cup;

[0042] The probe holder is mounted on the base;

[0043] The probe assembly and the negative pressure suction cup are respectively mounted on the probe holder;

[0044] The probe group is configured corresponding to the spring-loaded needle module and is electrically connected to the spring-loaded needle module;

[0045] The negative pressure suction cup is set corresponding to the positioning groove of the DUT;

[0046] The DUT positioning groove is provided with a suction cup through hole through which the negative pressure suction cup can pass;

[0047] The negative pressure suction cup is used to adsorb the crown located in the positioning groove of the DUT.

[0048] Furthermore, in the watch crown rotation and pressing integrated testing machine, the pressing module includes a bracket, a first mounting plate, a drive mechanism, and a pressure bar;

[0049] The bracket is mounted on the machine base;

[0050] The first mounting plate is vertically and flexibly mounted on the bracket via the drive mechanism;

[0051] The pressure bar is disposed on the first mounting plate and is used to press down on the vehicle when it descends with the first mounting plate to contact the vehicle.

[0052] There are six pressure bars;

[0053] The four pressure bars are located at the four corners of the vehicle;

[0054] The other two pressure bars are located at the two corners of the BTB flip cover elastic pressing module.

[0055] Furthermore, in the watch crown rotation and pressing integrated testing machine, the rotation and pressing testing module also includes a mounting bracket, a second mounting plate, and a Z-axis motor lead screw module;

[0056] The mounting bracket is mounted on the base;

[0057] The second mounting plate is vertically and flexibly mounted on the mounting frame via the Z-axis motor lead screw module;

[0058] The rotating module and the pressing module are respectively mounted on the second mounting plate;

[0059] The Z-axis motor lead screw module is used to drive the second mounting plate to descend, thereby causing the rotating module and the pressing module to descend until they contact the crown.

[0060] Furthermore, in the watch crown rotation and pressing integrated testing machine, the rotation module includes a rotary motor, a synchronous belt, a torque sensor, a rotating shaft, a rubber-coated head, a coupling, and a rotation pressure sensor;

[0061] The rotary motor is used to output rotational power;

[0062] The synchronous belt is disposed between the rotary motor and the rotary shaft to transmit the rotational power output by the rotary motor to the rotary shaft;

[0063] The torque sensor is located at the output end of the rotary motor and is used to monitor the torque generated during rotation in order to determine whether the crown has been rotated into place.

[0064] The rubber-coated head is located at the end of the rotating shaft and is used to fit onto the crown to drive the crown to rotate.

[0065] The coupling is connected to the synchronous pulley shaft of the synchronous belt to achieve synchronous rotation;

[0066] One end of the rotational pressure sensor is mounted on the second mounting plate, and the other end is mounted on the coupling, for monitoring the pressure applied when the crown is rotated;

[0067] The pressing module includes a pressing cylinder, an elastic buffer, a pressure sensor, a connector, and a miniature single-acting cylinder;

[0068] The output end of the pressing cylinder abuts against one end of the pressure sensor, and the other end of the pressure sensor abuts against the elastic buffer.

[0069] The pressing cylinder is used to output pressing power;

[0070] The pressure sensor is used to monitor the force applied when the crown is pressed.

[0071] The elastic buffer is sleeved on the rotating shaft to provide a cushioning effect when the crown is pressed.

[0072] The side wall of the rotating shaft is provided with a sliding hole;

[0073] The connector is disposed on the elastic buffer and passes through the sliding hole to connect with the miniature single-acting cylinder, and is used to drive the miniature single-acting cylinder to press the crown;

[0074] The miniature single-acting cylinder is disposed inside the rubber-coated head and is used to extend and contact the crown when the crown is to be pressed.

[0075] Compared with the prior art, the present invention has the following beneficial effects:

[0076] This utility model provides a watch crown rotation and pressing integrated testing machine. By integrating rotation and pressing testing functions, it achieves multi-functional integrated testing of the watch crown. Its drawer-type support module design facilitates quick loading and unloading of the carrier, improving operational efficiency. The carrier can firmly fix the crown, ensuring the stability of the testing process. The coordinated work of the probe module, pressing module, and rotation and pressing testing module ensures a stable electrical connection between the crown and the probe, as well as the accuracy of rotation and pressing tests. This integrated testing machine not only improves testing efficiency and reduces equipment space occupation, but also enhances testing stability and accuracy, which is beneficial for quality control in the watch manufacturing process.

[0077] This invention has other features and advantages that will be apparent from or will be set forth in detail in the accompanying drawings and the following detailed description, which together serve to explain the particular principles of this invention. Attached Figure Description

[0078] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0079] Figure 1 This is one of the structural schematic diagrams of a watch crown rotation and pressing integrated testing machine provided in this utility model embodiment;

[0080] Figure 2 This is one of the structural schematic diagrams of a watch crown rotation and pressing integrated testing machine provided in this utility model embodiment;

[0081] Figure 3 This is one of the structural schematic diagrams of a watch crown rotation and pressing integrated testing machine provided in this utility model embodiment;

[0082] Figure 4 This is a schematic diagram of the drawer-type support module provided in this embodiment of the utility model;

[0083] Figure 5 This is a partial structural schematic diagram of the drawer-type support module provided in this embodiment of the utility model;

[0084] Figure 6 This is one of the structural schematic diagrams of the vehicle provided in the embodiments of this utility model;

[0085] Figure 7This is the second structural schematic diagram of the vehicle provided in this embodiment of the utility model;

[0086] Figure 8 This is a schematic diagram of the probe module provided in an embodiment of the present invention;

[0087] Figure 9 This is a schematic diagram of the pressing module provided in this embodiment of the utility model;

[0088] Figure 10 This is a schematic diagram of the structure of the rotary pressing test module provided in this embodiment of the utility model;

[0089] Figure 11 This is a side sectional view of the rotating press test module provided in this embodiment of the utility model.

[0090] Figure 12 This is a schematic diagram of the structure of the rubber-coated head provided in an embodiment of this utility model;

[0091] Figure 13 This is a schematic diagram of the structure of the rubber-coated head and the miniature single-acting cylinder provided in the embodiment of this utility model.

[0092] Figure label:

[0093] 1. Base, 2. Carrier, 3. Probe module, 4. Drawer-type support module, 5. Pressing module, 6. Rotary pressing test module, 7. Placement port, 8. Shielding cover, 9. Opening.

[0094] Carrier plate 201, BTB flip cover elastic pressing module 202, spring pin module 203, DUT positioning groove 204, BTB positioning groove 205, positioning pin 206, DUT blocking module 207, pre-compression module 208, suction cup through hole 209.

[0095] First linkage block 2071, blocking block 2072;

[0096] Second linkage block 2081, pre-compression block 2082;

[0097] Probe holder 301, probe assembly 302, negative pressure suction cup 303;

[0098] Push-pull plate 401, sliding assembly 402, support plate 403, buffer assembly 404, sensor 405;

[0099] Bracket 501, first mounting plate 502, drive mechanism 503, pressure bar 504;

[0100] Mounting bracket 601, second mounting plate 602, Z-axis motor lead screw module 603, rotation module 604, pressing module 605;

[0101] Rotary motor 6041, synchronous belt 6042, torque sensor 6043, rotating shaft 6044, rubber-coated head 6045, coupling 6046, rotary pressure sensor 6047, sliding hole 6048;

[0102] Pressing cylinder 6051, elastic buffer 6052, pressure sensor 6053, connector 6054, miniature single-acting cylinder 6055. Detailed Implementation

[0103] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0104] Please refer to Figure 1 This utility model embodiment provides a watch crown rotation and pressing integrated testing machine, mainly composed of core components such as a base 1, a carrier 2, a probe module 3, a drawer-type support module 4, a pressing module 5, and a rotation and pressing testing module 6. Specifically:

[0105] The drawer-type support module 4 is specially designed with a placement opening 7, which is specifically designed for the placement of the carrier 2 to ensure that the carrier can be placed stably and conveniently therein.

[0106] The drawer-type support module 4 is slidably mounted on the base 1 and has the ability to slide in the front-back direction. This design is intended to facilitate the quick loading and unloading of the carrier 2, thereby improving operational efficiency.

[0107] The main function of the carrier 2 is to support and fix the crown of the watch to be tested, so as to ensure the stability of the crown during the test.

[0108] The probe module 3 is securely mounted on the base 1, and its position is exactly below the drawer-type support module 4. This module is electrically connected to the crown via the placement port 7, providing the necessary electrical connection support for subsequent testing.

[0109] The pressing module 5 is also mounted on the base 1, and its position is above the carrier 2. The main function of this module is to press down on the carrier 2 to ensure that the crown can be stably electrically connected to the probe module 3, thereby providing a stable electrical environment for testing;

[0110] The rotation and pressing test module 6 is also mounted on the base 1, and its position is also above the carrier 2. This module consists of two parts: a rotation module 604 and a pressing module 605, wherein:

[0111] The main function of the rotating module 604 is to drive the crown to rotate so as to work in conjunction with the probe module 3 to perform a precise rotation test on the crown.

[0112] The pressing module 605 is used to press the crown to cooperate with the probe module 3 to perform a comprehensive pressing test on the crown.

[0113] This utility model embodiment integrates rotation and pressing testing functions to achieve multi-functional integrated testing of the crown. The drawer-type support module 4 allows for faster and more convenient loading and unloading of the carrier 2, thus improving overall operational efficiency. The carrier 2 firmly secures the crown, ensuring the stability of the testing process. The collaborative work of the probe module 3, the pressing module 5, and the rotation / pressing testing module 6 ensures a stable electrical connection between the crown and the probes, as well as the accuracy of the rotation and pressing tests. This integrated testing machine not only significantly improves testing efficiency and reduces equipment space requirements but also greatly enhances testing stability and accuracy, which is of positive and important significance for quality control in the watch manufacturing process.

[0114] Please refer to Figure 2-3 In one embodiment of this invention, the watch crown rotation and pressing integrated testing machine is further equipped with a key component called shielding cover 8 on the basis of the original structure.

[0115] The shielding cover 8 is securely mounted on the base 1. Its ingenious design and comprehensive functionality completely enclose the core components, including the carrier 2, probe module 3, drawer-type support module 4, pressing module 5, and rotary-press test module 6, within its internal space. This design not only provides physical protection for these precision components, preventing accidental collisions or damage from external objects, but also plays a crucial role in electromagnetic environment control. By shielding against external electromagnetic interference, a stable and pure electromagnetic environment is created for the crown testing process, effectively avoiding test data distortion or result deviations caused by external electromagnetic signal interference, thereby ensuring the accuracy and reliability of the test results.

[0116] The shielding cover 8 is carefully designed with an opening 9. The size and position of the opening 9 are precisely calculated and optimized to meet the basic requirements of the test operation while minimizing the risk of electromagnetic leakage. In specific applications, the opening 9 provides the necessary space for the sliding operation of the drawer-type support module 4, enabling the drawer-type support module 4 to slide smoothly in the front-back direction without compromising the overall shielding effect of the shielding cover 8.

[0117] During the sliding process of the drawer-type support module 4, its position change is dynamically correlated with the opening and closing state of the opening 9. When the drawer-type support module 4 slides to a specific position, it can precisely close the opening 9. At this time, a relatively closed electromagnetic space is formed inside the shielding cover 8, which further enhances the shielding effect and provides a more stable and reliable electromagnetic environment for the testing process. When it is necessary to pick up or put down the carrier 2 or perform other related operations, the drawer-type support module 4 can slide in the front-back direction to open the opening 9, making it convenient for operators to complete various testing tasks smoothly.

[0118] In summary, the inclusion of shielding cover 8 is a key innovation and improvement of the watch crown rotation and pressing integrated testing machine in this embodiment. By adding shielding cover 8, the testing machine achieves significant improvements in electromagnetic environment control, physical protection, and ease of operation.

[0119] Please refer to Figure 4-5 In one embodiment of this invention, the drawer-type support module 4 features a unique structural design, precisely assembled from multiple key components such as a push-pull plate 401, a sliding component 402, a support plate 403, and a buffer component 404. The structural features and functional roles of each component will be described in detail below:

[0120] The push-pull plate 401, as a crucial operating component of the drawer-type support module 4, is securely and flexibly mounted on the base 1 via the sliding assembly 402. Guided precisely by the sliding assembly 402, the push-pull plate 401 slides smoothly and steadily in the front-to-back direction. This design not only provides operators with a convenient operating experience but also ensures the stability and reliability of the drawer-type support module 4 during sliding, effectively preventing test interruptions or equipment damage caused by poor sliding or jamming.

[0121] The support plate 403, as a key component supporting the carrier 2, is cleverly positioned on the base 1 via the buffer assembly 404. The placement opening 7 is precisely positioned on the support plate 403, and its size and shape perfectly match the carrier 2, ensuring that the carrier 2 can be stably placed within it, providing a solid foundation for subsequent testing operations.

[0122] The buffer assembly 404, as the core buffer component in the drawer-type support module 4, is designed to fully consider various mechanical factors during the testing process. This assembly provides excellent buffering performance for the support plate 403 in the vertical direction, effectively absorbing and dispersing the impact force generated by the pressing module 5. This design not only protects the support plate 403 and its carrier 2 from damage but also ensures the stability of the electrical connection between the crown and the probe module 3, thereby improving the accuracy and reliability of the test results.

[0123] In practical applications, when the pressing module 5 performs a pressing operation, the buffer component 404 can respond quickly and play its buffering role, ensuring that the support plate 403 remains stable under downward pressure, preventing the carrier 2 from shaking or the electrical connection between the crown and the probe module 3 from loosening due to excessive pressing. Simultaneously, the buffering performance of the buffer component 404 can also effectively reduce noise and vibration generated by the pressing operation, creating a quieter and more stable working environment for the testing process.

[0124] In summary, the drawer-type support module 4, through the coordinated operation of components such as the push-pull plate 401, sliding component 402, support plate 403, and buffer component 404, achieves stable support and convenient placement / removal of the carrier 2, while ensuring the stability of the electrical connection between the crown and the probe module 3. This design not only improves the efficiency and accuracy of the testing process but also provides a strong guarantee for the long-term stable operation of the testing machine.

[0125] Please refer to this again. Figure 4-5 In one embodiment of this invention, the drawer-type support module 4 is further equipped with a key component, a sensor 405, on the basis of the original structure.

[0126] The sensor 405 is precisely positioned on the support plate 403, and its location has been carefully designed and optimized to ensure accurate and efficient execution of the testing task. The core function of the sensor 405 is to detect whether the crown is correctly placed on the carrier 2, a function that is crucial for the smooth progress of the entire testing process.

[0127] In practical applications, once the operator places the crown on the carrier 2, the sensor 405 immediately initiates the detection program. It uses a series of advanced sensing technologies, such as optical sensing, to comprehensively and meticulously detect the crown's position, orientation, and contact status with the carrier 2.

[0128] If the test results show that the crown is correctly placed on carrier 2, sensor 405 will send a confirmation signal to the control system of the testing machine, indicating that the crown is ready and the subsequent testing process can begin. This signal not only provides an important basis for the automated operation of the testing machine, but also ensures the continuity and stability of the testing process.

[0129] Conversely, if the test results indicate that the crown is not correctly placed on carrier 2, such as due to positional misalignment or incorrect orientation, sensor 405 will immediately send a warning signal to the control system. This signal will trigger the corresponding protection mechanism of the testing machine, such as stopping the test process, issuing an alarm, or requiring the operator to readjust the crown position, to avoid test errors or equipment damage caused by improper crown placement.

[0130] In summary, the inclusion of sensor 405 is a key innovation and improvement of the drawer-type support module 4 in this embodiment. By adding sensor 405, the testing machine achieves automation and intelligence in crown placement detection, effectively improving the accuracy and reliability of the testing process.

[0131] Please refer to Figure 6-7 In one embodiment of this invention, the carrier 2 has a sophisticated and fully functional structure, and is organically composed of key components such as the carrier plate 201, the BTB flip-top elastic pressing module 202, and the spring pin module 203. The structural features and functions of each component will be described in detail below:

[0132] The carrier plate 201 serves as the basic load-bearing component of the carrier 2, and it is carefully equipped with DUT positioning groove 204 and BTB positioning groove 205. The design of these two positioning grooves fully considers the shape characteristics and testing requirements of the crown and its BTB plate, providing a reliable guarantee for the accurate positioning and stable support of the crown and BTB plate.

[0133] The DUT positioning groove 204 is specifically designed to support and position the crown. Inside the DUT positioning groove 204, positioning pins 206 are provided that precisely correspond to the grooves on the crown. The size, shape, and position of these positioning pins 206 have been precisely calculated and optimized to ensure that the crown can be quickly and accurately positioned when placed in the DUT positioning groove 204, preventing the crown from shaking or shifting during testing, thereby ensuring the accuracy and consistency of the test data.

[0134] The BTB positioning slot 205 is used to support and position the BTB board of the crown. As a key component for the electrical connection between the crown and the testing equipment, the accuracy of the BTB board's positioning directly affects the reliability of the test results. Therefore, the design of the BTB positioning slot 205 fully considers factors such as the shape, size, and installation direction of the BTB board to ensure that the BTB board can be placed stably within it, providing a stable foundation for subsequent electrical connections.

[0135] The spring pin module 203 is cleverly positioned within the BTB positioning groove 205, and its function is to achieve electrical connection with the BTB plate located within the BTB positioning groove 205. The spring pin module 203 adopts advanced elastic contact technology, which can ensure a stable and reliable electrical connection with the BTB plate, providing the necessary electrical signal transmission channel for various performance tests of the crown.

[0136] The BTB flip-top elastic pressing module 202 is ingeniously designed and functionally practical, and is mounted on the carrier plate 201. This module can elastically press down on the BTB board located in the BTB positioning groove 205, creating a tighter and more stable electrical connection between the BTB board and the spring pin module 203. This design not only enhances the reliability of the electrical connection but also effectively avoids problems such as test errors or signal interruptions caused by poor contact.

[0137] In practical applications, once the crown and its BTB plate are correctly placed on carrier 2, the BTB flip cover elastic pressing module 202 will initiate a pressing operation, establishing a stable electrical connection between the BTB plate and the spring pin module 203. Subsequently, the testing machine can send test signals to the crown through the spring pin module 203 and receive the response signals returned by the crown, thereby achieving comprehensive and accurate testing of the crown's various performance characteristics.

[0138] In summary, the carrier 2, through the coordinated operation of components such as the carrier plate 201, the BTB flip cover elastic pressing module 202, and the spring pin module 203, achieves precise positioning, stable bearing, and stable electrical connection of the crown and its BTB plate.

[0139] Please refer to this again. Figure 6-7 In one embodiment of this example, the vehicle 2 is further equipped with a DUT blocking module 207 and a pre-compression module 208 on the basis of the original structure. The design and integration of these two modules significantly improve the functionality and practicality of the vehicle 2.

[0140] The DUT blocking module 207 is carefully positioned on the carrier plate 201, and its core function is to precisely block the crown located in the DUT positioning groove 204. The module consists of two key components: the first linkage block 2071 and the blocking block 2072, which move synchronously through a precise mechanical connection.

[0141] The first linkage block 2071 serves as the power input terminal of the DUT blocking module 207. When subjected to external driving force, the first linkage block 2071 can respond quickly and generate corresponding displacement.

[0142] The blocking block 2072 is directly connected to the first linkage block 2071 and moves synchronously under the drive of the first linkage block 2071. During movement, the blocking block 2072 can precisely enter or exit the DUT positioning groove 204, thereby blocking or releasing the crown. It is worth noting that a slight gap is maintained between the blocking block 2072 and the crown. This design ensures that the blocking block 2072 will not cause physical damage to the crown when blocking it, and also avoids crown deformation or malfunction due to excessive pressure.

[0143] In practical applications, the DUT blocking module 207 can be flexibly controlled according to the requirements of the testing process. After the crown is placed in the DUT positioning slot 204, the first linkage block 2071 is driven to cause the blocking block 2072 to enter the DUT positioning slot 204, thereby achieving a stable blockage of the crown and preventing it from moving accidentally during subsequent testing. After the test is completed, the first linkage block 2071 is driven again to cause the blocking block 2072 to exit the DUT positioning slot 204, releasing the crown for pick-up and drop operations.

[0144] The pre-compression module 208 is also mounted on the carrier plate 201, and its function is to pre-compress the BTB plate located in the BTB positioning groove 205. This module consists of two core components: the second linkage block 2081 and the pre-compression block 2082, which work together through a precise mechanical structure.

[0145] The second linkage block 2081 serves as the power input end of the preload module 208. When subjected to external driving force, the second linkage block 2081 can respond quickly and generate corresponding displacement.

[0146] The pre-compression block 2082 is directly connected to the second linkage block 2081 and moves synchronously under the drive of the second linkage block 2081. During the movement, the pre-compression block 2082 can accurately enter or exit the BTB positioning groove 205, thereby realizing the pressing or releasing of the BTB plate. The downward pressure of the pre-compression block 2082 is precisely calculated and adjusted to ensure a stable and reliable electrical connection between the BTB plate and the spring pin module 203, while avoiding excessive compression of the BTB plate and damage to its internal structure.

[0147] The pre-compression module 208 plays a crucial role in the testing process. After the BTB board is placed in the BTB positioning slot 205, the pre-compression block 2082 is driven into the BTB positioning slot 205 by the second linkage block 2081 to pre-compress the BTB board, thereby ensuring good electrical contact between the BTB board and the spring pin module 203. This pre-compression operation not only improves the stability and reliability of the electrical connection but also effectively avoids problems such as test errors or signal interruptions caused by poor contact. After the test is completed, the pre-compression block 2082 is removed from the BTB positioning slot 205 by driving the second linkage block 2081, releasing the BTB board for subsequent operations.

[0148] In summary, the addition of the DUT blocking module 207 and the pre-compression module 208 is a significant innovation and improvement of the carrier 2 in this embodiment. These two modules, through precise mechanical structures and flexible control methods, achieve accurate positioning, stable load-bearing, and stable electrical connection of the crown and BTB plate.

[0149] Please refer to Figure 8 In one embodiment of this invention, the probe module 3 is designed to be both precise and efficient, consisting of three core components: a probe holder 301, a probe assembly 302, and a negative pressure suction cup 303. The structural features, functions, and collaborative working principles of each component will be described in detail below:

[0150] The probe holder 301, as the basic supporting component of the probe module 3, is securely mounted on the base 1. Its structural design fully considers the installation requirements and motion characteristics of the probe assembly 302 and the negative pressure suction cup 303, providing a reliable guarantee for the precise positioning and stable operation of subsequent components. The materials and manufacturing processes of the probe holder 301 have been carefully selected and optimized to ensure sufficient rigidity and stability, capable of withstanding various stresses and vibrations generated by the probe assembly 302 and the negative pressure suction cup 303 during testing.

[0151] The probe assembly 302 is precisely positioned on the probe holder 301, and its core function is to achieve electrical connection with the spring needle module 203 located on the carrier 2. The number of probes, their arrangement, and contact pressure parameters of the probe assembly 302 are precisely calculated and adjusted to ensure a stable and reliable electrical connection with the spring needle module 203. During testing, the probe assembly 302 can accurately transmit the test signal from the testing machine to the crown and receive the response signal returned by the crown, thereby achieving comprehensive and accurate testing of the crown's various performance characteristics.

[0152] A negative pressure suction cup 303 is also mounted on the probe holder 301, but its position is distinct from that of the probe assembly 302. It is specifically designed to adsorb and fix the crown located within the DUT positioning groove 204. To achieve this function, a suction cup through hole 209 is specially provided in the DUT positioning groove 204 for the negative pressure suction cup 303 to pass through. The negative pressure suction cup 303, through the negative pressure effect generated internally, can tightly adhere to the surface of the crown, thereby achieving a stable fixation of the crown. This design not only prevents the crown from moving or falling off during testing due to vibration or external forces, but also ensures the stability and reliability of the electrical connection between the probe assembly 302 and the crown.

[0153] In summary, the probe module 3, through the coordinated operation of components such as the probe holder 301, the probe group 302, and the negative pressure suction cup 303, achieves stable fixation of the crown, accurate testing, and efficient placement and removal.

[0154] Please refer to Figure 9In one embodiment of this invention, the pressing module 5 has a precise and complete overall structural design, and is scientifically composed of core components such as a bracket 501, a first mounting plate 502, a drive mechanism 503, and a pressure bar 504. The following will provide a detailed and formal explanation of the specific structural features, functions, and collaborative working principles of each component:

[0155] The bracket 501, serving as the basic support component of the pressing module 5, is securely mounted on the base 1. Its design fully considers the stability and load-bearing capacity of the overall structure. It is manufactured using high-strength materials and undergoes precise machining and assembly to ensure it can withstand the enormous force generated by the pressure bar 504 during testing without deformation or damage. The shape and dimensions of the bracket 501 have been carefully calculated and optimized to meet the installation requirements of the pressing module 5 while providing ample space for the arrangement and movement of subsequent components.

[0156] The first mounting plate 502, as the main moving component of the pressing module 5, is mounted on the bracket 501 in a liftable manner via the drive mechanism 503. The material and manufacturing process of the first mounting plate 502 have undergone rigorous selection and optimization to ensure sufficient rigidity and strength to withstand the weight of the pressure bar 504 and various stresses generated during the pressing process. Simultaneously, the surface of the first mounting plate 502 has been precision machined and treated to ensure a stable and reliable connection between it and the pressure bar 504, preventing loosening or detachment.

[0157] The drive mechanism 503 serves as the power source for the pressing module 5, driving the first mounting plate 502 to move up and down. This mechanism employs advanced drive technology and a precision transmission system, enabling smooth and rapid lifting and lowering of the first mounting plate 502. The control precision and response speed of the drive mechanism 503 have undergone rigorous testing and adjustment to ensure it meets the high-precision requirements for pressing force and speed during testing. Furthermore, the drive mechanism 503 also features overload protection and position feedback safety functions to ensure timely detection and handling of abnormal situations during testing, protecting the safety of testing equipment and personnel.

[0158] The pressure rods 504, serving as the actuators of the pressing module 5, are precisely positioned on the first mounting plate 502. There are six pressure rods in total, each with a carefully designed and selected shape, size, and material to ensure sufficient strength and rigidity to withstand the enormous forces generated during the pressing process without bending or breaking. Four of the pressure rods 504 are positioned corresponding to the four corners of the carrier 2. When the first mounting plate 502 descends, these four pressure rods 504 first contact the four corners of the carrier 2, performing initial pressing and positioning. The remaining two pressure rods 504 are located at the two corners of the BTB flip-top elastic pressing module 202. As the first mounting plate 502 continues to descend, these two pressure rods 504 further press down on the BTB flip-top elastic pressing module 202, ensuring a tight fit and stable connection between it and the carrier 2.

[0159] In practical applications, when the testing process requires pressing down on the carrier 2, the drive mechanism 503 starts and drives the first mounting plate 502 to descend. As the first mounting plate 502 descends, the six pressure rods 504 also descend synchronously. First, the four pressure rods 504 corresponding to the four corners of the carrier 2 contact the carrier 2 and perform initial pressing and positioning to ensure that the carrier 2 does not shake or shift during the test. Subsequently, as the first mounting plate 502 continues to descend, the remaining two pressure rods 504 corresponding to the two corners of the BTB flip-cover elastic pressing module 202 also perform pressing operations to ensure a tight fit and stable connection between the BTB flip-cover elastic pressing module 202 and the carrier 2.

[0160] After the pressing operation is completed, the drive mechanism 503 drives the first mounting plate 502 to rise and simultaneously raises the six pressure bars 504, thereby releasing the pressure on the carrier 2 and the BTB flip-top elastic pressing module 202. At this time, the carrier 2 and the BTB flip-top elastic pressing module 202 can return to their initial state, ready for the next test.

[0161] In summary, the pressing module 5, through the coordinated operation of components such as the bracket 501, the first mounting plate 502, the drive mechanism 503, and the pressure bar 504, achieves precise pressing and stable connection of the carrier 2 and the BTB flip cover elastic pressing module 202.

[0162] Please refer to Figure 10In one embodiment of this invention, the rotary pressing test module 6, as a key component of the entire testing system, has an ingenious structural design and complete functions. It is mainly composed of core components such as the mounting bracket 601, the second mounting plate 602, the Z-axis motor lead screw module 603, the rotary module 604, and the pressing module 605. The following will provide a detailed and formal explanation of the specific structural features, functions, and collaborative working principles of each component.

[0163] Mounting bracket 601 serves as the basic support structure for the rotary pressing test module 6, and is securely mounted on the base 1. Its design fully considers the stability and load-bearing capacity of the overall structure. It is manufactured using high-strength, high-rigidity materials and undergoes precise machining and assembly to ensure that it can withstand the various forces generated by the rotary module 604 and pressing module 605 during testing without deformation or damage. The shape and dimensions of mounting bracket 601 have been carefully calculated and optimized to meet the installation requirements of the rotary pressing test module 6 while providing ample space and convenience for the arrangement and movement of subsequent components.

[0164] The second mounting plate 602, as the main moving component of the rotary pressing test module 6, is mounted on the mounting frame 601 in a height-adjustable manner via the Z-axis motor lead screw module 603. The material and manufacturing process of the second mounting plate 602 have undergone rigorous selection and optimization to ensure sufficient rigidity and strength to withstand the weight of the rotary module 604 and the pressing module 605, as well as various stresses generated during operation. Simultaneously, the surface of the second mounting plate 602 undergoes precision machining and treatment to ensure a secure and reliable connection between it and the rotary module 604 and the pressing module 605, preventing loosening or detachment.

[0165] The Z-axis motor lead screw module 603 serves as the vertical motion drive mechanism for the rotary pressing test module 6, responsible for driving the second mounting plate 602 to move up and down. This module employs advanced motor drive technology and a precision lead screw transmission system, enabling smooth, rapid, and high-precision lifting and lowering of the second mounting plate 602. The control precision and response speed of the Z-axis motor lead screw module 603 have undergone rigorous testing and adjustment to ensure it meets the high-precision requirements for the position and speed of the rotary module 604 and the pressing module 605 during testing. Furthermore, this module also features overload protection and position feedback safety functions to ensure timely detection and handling of abnormal situations during testing, safeguarding the safety of the testing equipment and personnel.

[0166] The rotating module 604, as one of the core actuators of the rotating press test module 6, is precisely mounted on the second mounting plate 602. Its design fully considers the requirements of crown rotation testing, employing high-precision rotary drive technology and a stable transmission structure to achieve smooth, rapid, and accurate crown rotation. The rotation angle, speed, and torque parameters of the rotating module 604 can be flexibly adjusted according to actual testing needs to meet the testing requirements of different models and specifications of crowns.

[0167] The pressing module 605, another core component of the rotary pressing test module 6, is also mounted on the second mounting plate 602. Its design fully considers the requirements of crown pressing tests, employing high-precision pressure control technology and a stable pressing structure to achieve uniform, stable, and controllable pressing of the crown. Parameters such as pressing force, pressing speed, and pressing time of the pressing module 605 can be precisely adjusted according to actual testing needs to ensure the accuracy and reliability of the test results.

[0168] In practical applications, when the testing process requires rotating and pressing the crown, the Z-axis motor lead screw module 603 first starts and drives the second mounting plate 602 to descend, thereby causing the rotating module 604 and the pressing module 605 to descend synchronously until they contact the crown. Subsequently, the rotating module 604 begins operation, rotating the crown for the test, while the pressing module 605 simultaneously applies stable pressure to the crown. During the rotation and pressing tests, the operating parameters of both the rotating module 604 and the pressing module 605 are precisely controlled and adjusted according to the actual testing requirements to ensure the accuracy and reliability of the test results.

[0169] After the rotation and pressing tests are completed, the Z-axis motor lead screw module 603 drives the second mounting plate 602 to rise, which in turn drives the rotation module 604 and the pressing module 605 to rise synchronously, thereby releasing the rotation and pressing state of the crown. At this time, the crown can return to its initial state, ready for the next test.

[0170] In summary, the rotation and pressing test module 6 achieves precise rotation and stable pressing tests on the crown through the coordinated work of components such as the mounting bracket 601, the second mounting plate 602, the Z-axis motor lead screw module 603, the rotation module 604, and the pressing module 605.

[0171] Please refer to this again. Figure 10 and in conjunction with references Figure 11-13 In one embodiment of this invention, the rotating module 604 is composed of precision components such as a rotating motor 6041, a synchronous belt 6042, a torque sensor 6043, a rotating shaft 6044, a rubber-coated head 6045, a coupling 6046, and a rotational pressure sensor 6047. Specifically:

[0172] The rotary motor 6041 serves as a power source, responsible for outputting stable rotational power to drive the entire rotary module 604 to work.

[0173] The synchronous belt 6042 is cleverly positioned between the rotary motor 6041 and the rotary shaft 6044. Its core function is to accurately transmit the rotational power output by the rotary motor 6041 to the rotary shaft 6044, thereby achieving effective power transmission.

[0174] The torque sensor 6043 is installed at the output end of the rotary motor 6041. Its key function is to monitor the magnitude of the torque generated during rotation in real time, and to determine whether the crown has been rotated to the preset position by the change of torque, thus providing a strong guarantee for the accuracy of the test.

[0175] The rubber-coated head 6045 is located at the end of the rotating shaft 6044. Its design purpose is to fit tightly onto the crown, thereby driving the crown to rotate synchronously during rotation and ensuring the smooth progress of the test.

[0176] The coupling 6046 is tightly connected to the synchronous pulley shaft of the synchronous belt 6042, enabling the two to rotate synchronously, further ensuring the stability and accuracy of power transmission.

[0177] One end of the rotary pressure sensor 6047 is securely mounted on the second mounting plate 602, while the other end is connected to the coupling 6046. Its core function is to monitor the pressure exerted when the crown is rotated in real time, providing an important basis for pressure control during the testing process.

[0178] The pressing module 605 is composed of a pressing cylinder 6051, an elastic buffer 6052, a pressure sensor 6053, a connector 6054, and a miniature single-acting cylinder 6055. Specifically:

[0179] The output end of the pressing cylinder 6051 is in close contact with one end of the pressure sensor 6053, while the other end of the pressure sensor 6053 is in contact with the elastic buffer 6052, thus forming a complete pressing power transmission system.

[0180] The pressing cylinder 6051 serves as the output source of pressing power, responsible for providing stable pressing power to the entire pressing module 605;

[0181] The pressure sensor 6053 is used to monitor the force applied when the crown is pressed in real time, and to determine whether the press is complete by measuring the change in force, thus providing an important guarantee for the accuracy of the test.

[0182] The elastic buffer 6052 is sleeved on the rotating shaft 6044, and its core function is to provide necessary cushioning when the crown is pressed to prevent damage to the crown due to excessive pressing force.

[0183] The side wall of the rotating shaft 6044 is specially provided with a sliding hole 6048 to facilitate the sliding and connection of the connector 6054;

[0184] The connector 6054 is disposed on the elastic buffer 6052 and passes through the sliding hole 6048 to achieve a tight connection with the miniature single-acting cylinder 6055. Its core function is to drive the miniature single-acting cylinder 6055 to perform a precise pressing operation on the crown.

[0185] The miniature single-acting cylinder 6055 is cleverly set inside the rubber-coated head 6045. Its working principle is that when the crown needs to be pressed, it first extends and makes close contact with the crown. Then, under the drive of the connecting piece 6054, it realizes the precise pressing operation of the crown, thereby ensuring the stability and accuracy of the pressing.

[0186] In summary, the rotating module 604 and the pressing module 605 described in this embodiment achieve precise control over the rotation and pressing of the crown through precise component design and collaborative working mechanism, providing strong technical support for the testing of watch crowns.

[0187] Although this application uses terms such as "base" and "probe module" frequently, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

[0188] This utility model provides a watch crown rotation and pressing integrated testing machine. By integrating rotation and pressing testing functions, it achieves multi-functional integrated testing of the watch crown. Its drawer-type support module design facilitates quick loading and unloading of the carrier, improving operational efficiency. The carrier can firmly fix the crown, ensuring the stability of the testing process. The coordinated work of the probe module, pressing module, and rotation and pressing testing module ensures a stable electrical connection between the crown and the probe, as well as the accuracy of rotation and pressing tests. This integrated testing machine not only improves testing efficiency and reduces equipment space occupation, but also enhances testing stability and accuracy, which is beneficial for quality control in the watch manufacturing process.

[0189] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A watch crown rotation and pressing integrated testing machine, characterized in that, It includes a base (1), a carrier (2), a probe module (3), a drawer-type support module (4), a pressing module (5), and a rotation and pressing test module (6); among which, The drawer-type support module (4) is provided with a placement opening (7) for placing the vehicle (2). The drawer-type support module (4) is slidably disposed on the base (1) and can slide in the front and back direction to facilitate the loading and unloading of the carrier (2); The carrier (2) is used to carry and fix the crown of the watch to be tested; The probe module (3) is disposed on the base (1) and located below the drawer-type support module (4), and is used to electrically connect with the crown through the placement port (7); The pressing module (5) is disposed on the base (1) and located above the carrier (2), and is used to press down the carrier (2) so that the crown is stably electrically connected to the probe module (3). The rotating and pressing test module (6) is mounted on the base (1) and located above the carrier (2), and includes a rotating module (604) and a pressing module (605). The rotating module (604) is used to drive the crown to rotate, so as to cooperate with the probe module (3) to test the crown; The pressing module (605) is used to press the crown in conjunction with the probe module (3) to test the crown.

2. The watch crown rotation and pressing integrated testing machine according to claim 1, characterized in that, It also includes a shielding cover (8); The shield (8) is mounted on the base (1) and covers the carrier (2), probe module (3), drawer-type support module (4), pressing module (5) and rotary pressing test module (6) inside; The shield (8) is provided with an opening (9); The drawer-type support module (4) can close or open the opening (9) during the sliding process in the front-back direction.

3. The watch crown rotation and pressing integrated testing machine according to claim 1, characterized in that, The drawer-type support module (4) includes a push-pull plate (401), a sliding component (402), a support plate (403), and a buffer component (404). The push-pull plate (401) is slidably mounted on the base (1) via the sliding assembly (402), and can slide in the front-back direction under the guidance of the sliding assembly (402); The support plate (403) is disposed on the base (1) via the buffer assembly (404), and the placement port (7) is disposed on the support plate (403); The buffer assembly (404) is used to provide buffering for the support plate (403) in the vertical direction to cooperate with the downward pressing of the pressing module (5).

4. The watch crown rotation and pressing integrated testing machine according to claim 3, characterized in that, The drawer-type support module (4) also includes a sensor (405). The sensor (405) is disposed on the support plate (403) for detecting whether the crown is correctly placed on the carrier (2).

5. The watch crown rotation and pressing integrated testing machine according to claim 1, characterized in that, The carrier (2) includes a carrier plate (201), a BTB flip cover elastic pressing module (202), and a spring pin module (203). The carrier plate (201) is provided with a DUT positioning groove (204) and a BTB positioning groove (205). The DUT positioning groove (204) is used to support and position the crown; a positioning pin (206) corresponding to the groove on the crown is provided in the DUT positioning groove (204). The BTB positioning groove (205) is used to support and position the BTB plate of the crown; The spring pin module (203) is disposed in the BTB positioning groove (205) and is used to electrically connect with the BTB board located in the BTB positioning groove (205); The BTB flip cover elastic pressing module (202) is disposed on the carrier plate (201) and is used to elastically press down on the BTB plate so that the BTB plate is stably electrically connected to the spring pin module (203).

6. The watch crown rotation and pressing integrated testing machine according to claim 5, characterized in that, The vehicle (2) also includes a DUT blocking module (207) and a pre-compression module (208); The DUT blocking module (207) is disposed on the carrier plate (201) and is used to block the crown located in the DUT positioning groove (204); The DUT blocking module (207) includes a first linkage block (2071) and a blocking block (2072); The first linkage block (2071) is connected to the blocking block (2072). When the first linkage block (2071) is driven by an external force, it can drive the blocking block (2072) to move. During the movement, the blocking block (2072) can enter or exit the DUT positioning groove (204), thereby blocking or releasing the crown. There is a gap between the blocking block (2072) and the crown; The pre-compression module (208) is disposed on the carrier plate (201) and is used to pre-compress the BTB plate located in the BTB positioning groove (205); The pre-compression module (208) includes a second linkage block (2081) and a pre-compression block (2082); The second linkage block (2081) is connected to the pre-compression block (2082). When the second linkage block (2081) is driven by an external force, it can drive the pre-compression block (2082) to move. During the movement, the pre-compression block (2082) can enter or exit the BTB positioning groove (205), thereby realizing the pressing or releasing of the BTB plate.

7. The watch crown rotation and pressing integrated testing machine according to claim 5, characterized in that, The probe module (3) includes a probe holder (301), a probe group (302), and a negative pressure suction cup (303). The probe holder (301) is disposed on the base (1); The probe assembly (302) and the negative pressure suction cup (303) are respectively disposed on the probe holder (301); The probe group (302) is provided corresponding to the spring needle module (203) and is electrically connected to the spring needle module (203); The negative pressure suction cup (303) is provided corresponding to the DUT positioning groove (204); The DUT positioning groove (204) is provided with a suction cup through hole (209) through which the negative pressure suction cup (303) can pass. The negative pressure suction cup (303) is used to adsorb the crown located in the positioning groove (204) of the DUT.

8. The watch crown rotation and pressing integrated testing machine according to claim 5, characterized in that, The pressing module (5) includes a bracket (501), a first mounting plate (502), a drive mechanism (503), and a pressure bar (504); The bracket (501) is mounted on the base (1); The first mounting plate (502) is vertically and flexibly mounted on the bracket (501) via the drive mechanism (503); The pressure bar (504) is disposed on the first mounting plate (502) and is used to press down on the vehicle (2) when it descends with the first mounting plate (502) to contact the vehicle (2); There are six pressure bars (504); The four pressure bars (504) are located at the four corners of the carrier (2); The other two pressure bars (504) are located at the two corners of the BTB flip cover elastic pressing module (202).

9. The watch crown rotation and pressing integrated testing machine according to claim 1, characterized in that, The rotary pressing test module (6) also includes a mounting bracket (601), a second mounting plate (602), and a Z-axis motor lead screw module (603). The mounting bracket (601) is disposed on the base (1); The second mounting plate (602) is vertically mounted on the mounting frame (601) via the Z-axis motor lead screw module (603); The rotating module (604) and the pressing module (605) are respectively disposed on the second mounting plate (602); The Z-axis motor lead screw module (603) is used to drive the second mounting plate (602) to descend, thereby causing the rotating module (604) and the pressing module (605) to descend to contact the crown.

10. The watch crown rotation and pressing integrated testing machine according to claim 9, characterized in that, The rotating module (604) includes a rotary motor (6041), a synchronous belt (6042), a torque sensor (6043), a rotating shaft (6044), a rubber-coated head (6045), a coupling (6046), and a rotational pressure sensor (6047). The rotary motor (6041) is used to output rotational power; The synchronous belt (6042) is disposed between the rotary motor (6041) and the rotary shaft (6044) for transmitting the rotational power output by the rotary motor (6041) to the rotary shaft (6044). The torque sensor (6043) is located at the output end of the rotary motor (6041) and is used to monitor the torque generated during rotation in order to determine whether the crown has been rotated into place. The rubber-coated head (6045) is located at the end of the rotating shaft (6044) and is used to fit onto the crown to drive the crown to rotate. The coupling (6046) is connected to the synchronous pulley shaft of the synchronous belt (6042) to achieve synchronous rotation; One end of the rotational pressure sensor (6047) is disposed on the second mounting plate (602), and the other end is disposed on the coupling (6046), for monitoring the pressure applied when the crown is rotated; The pressing module (605) includes a pressing cylinder (6051), an elastic buffer (6052), a pressure sensor (6053), a connector (6054), and a miniature single-acting cylinder (6055). The output end of the pressing cylinder (6051) abuts against one end of the pressure sensor (6053), and the other end of the pressure sensor (6053) abuts against the elastic buffer (6052); The pressing cylinder (6051) is used to output pressing power; The pressure sensor (6053) is used to monitor the force applied when the crown is pressed; The elastic buffer (6052) is sleeved on the rotating shaft (6044) to provide a cushioning effect when the crown is pressed; The side wall of the rotating shaft (6044) is provided with a sliding hole (6048). The connector (6054) is disposed on the elastic buffer (6052) and passes through the sliding hole (6048) and is connected to the miniature single-acting cylinder (6055) to drive the miniature single-acting cylinder (6055) to press the crown; The miniature single-acting cylinder (6055) is disposed inside the rubber-coated head (6045) and is used to extend and contact the crown when the crown is to be pressed.

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