Bone lamella detection device and detection method

By designing a bone plate detection device with angle adjustment and multiple clamping functions, the problem of low bone plate detection efficiency in the prior art is solved, and more efficient and accurate detection is achieved.

CN120063181AActive Publication Date: 2025-05-30TIANJIN ZHENGTIAN MEDICAL INSTRUMENT CO LTD +1
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Patent Information

Application Number
CN202510542647.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-05-30
Estimated Expiration
2045-04-28

AI Technical Summary

Technical Problem

The existing bone plate detection device is less efficient when detecting the size of the bone plate hole, and it is necessary to first clip the through gauge and stop gauge to detect the size of the holes respectively.

Method used

A bone plate detection device including a positioning component and a detection component is designed, the bone plate is positioned through an angle adjustment component and a second clamping component, and at least two first clamping components are driven to move simultaneously through the first moving component, and different inspection tools such as the general gauge and the stop gauge are clamped and detected respectively.

Benefits of technology

The efficiency of bone plate detection is improved, and the number of times the first moving component drives the first clamping component to return to the fixture is reduced, which enhances the detection efficiency and accuracy.

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Abstract

The invention belongs to the technical field of medical instrument detection, and particularly discloses a bone lamella detection device and method. The bone lamella detection device comprises a positioning assembly and a detection assembly. The positioning assembly is configured to position a bone plate. The positioning assembly comprises an angle adjusting component and a second clamping component, the second clamping component is configured to clamp the bone plate, the second clamping component is arranged at the output end of the angle adjusting component, and the angle adjusting component is configured to adjust the angle of the second clamping component so as to adjust the angle of the bone plate through the second clamping component. The detection assembly comprises a first moving part and at least two first clamping parts, the first moving part is used for driving the at least two first clamping parts to move at the same time, and the first moving part is used for moving the at least two different detection tools after the at least two first clamping parts clamp the at least two different detection tools. And then the at least two first clamping parts are driven to enable the at least two different detection tools to detect the bone plate holes clamped by the second clamping parts respectively. According to the invention, the bone lamella detection efficiency can be improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of medical device detection, and particularly relates to a bone plate detection device and a detection method. Background Art

[0002] As an orthopedic implant, a bone plate is a plate-shaped internal fixation device for fractures with holes (such as optical holes and threaded holes). Clinically, the bone plate is often fixed on the bone by cooperating the holes with bone screws or bone wires. The dimensional accuracy of the bone plate is crucial in the process of fracture fixation and treatment, directly affecting the surgical effect, the quality of bone healing, and the rehabilitation process of patients.

[0003] When detecting the size of the holes on the bone plate, it is necessary to use a go gauge and a no-go gauge to judge whether the size of the fixing holes is qualified. The detection device in the related technology needs to first clamp the go gauge to detect the size of the hole, and then clamp the no-go gauge to detect the size of the hole, resulting in a low detection efficiency for the holes. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems in the related art to some extent. For this purpose, an embodiment of the present invention provides a bone plate detection device, which can improve the detection efficiency of the bone plate.

[0005] The present invention also provides a bone plate detection method.

[0006] The bone plate detection device according to the embodiment of the present invention includes a positioning component and a detection component. The positioning component is configured to position the bone plate. The positioning component includes an angle adjustment component and a second clamping component. The second clamping component is configured to clamp the bone plate. The second clamping component is disposed at the output end of the angle adjustment component. The angle adjustment component is configured to adjust the angle of the second clamping component to adjust the angle of the bone plate through the second clamping component. The detection component includes a first moving component and at least two first clamping components. The first moving component is used to drive at least two of the first clamping components to move simultaneously. The first moving component is configured to drive at least two of the first clamping components to make at least two different inspection tools respectively detect the bone plate holes clamped by the second clamping component after at least two different inspection tools are clamped by at least two of the first clamping components.

[0007] When the bone plate is detected by the detection device in this embodiment, the clamping assembly is used to clamp the bone plate for positioning, and the first moving member is used to drive at least two first clamping members to move, so that at least two first clamping members can respectively clamp different inspection tools. After at least two first clamping members all clamp the inspection tools, the first moving member drives at least two first clamping members to detect the bone plate in sequence, reducing the number of times the first moving member drives the first clamping member to return to exchange the fixture, thereby facilitating the improvement of the detection efficiency. When the axial directions of the holes on the bone plate are inconsistent, after the bone plate is clamped by the second clamping member, the angle of the bone plate clamped by the second clamping member can be adjusted by the angle adjustment member, so that the angle of the holes on the bone plate can be adjusted to facilitate the detection assembly to detect the bone plate holes.

[0008] In this embodiment, the detection assembly further includes a position adjustment member disposed at the output end of the first moving member, and the output end of the position adjustment member is connected to the first clamping member. The position adjustment member is configured to drive at least one of at least two first clamping members to be in a working position.

[0009] In this embodiment, the position adjustment member includes a first rotation driving member and a mounting seat. The first rotation driving member is disposed at the output end of the first moving member; the mounting seat is disposed at the output end of the first rotation driving member, and the first rotation driving member is configured to drive the mounting seat to rotate. At least two first clamping members are circumferentially spaced apart on the mounting seat.

[0010] In this embodiment, the first clamping member includes a first clamping driving member and two first jaws. The first clamping driving member is fixed to the position mounting seat; the two first jaws are respectively connected to the first clamping driving member, and the first clamping driving member is configured to drive the two first jaws to approach or separate from each other; and / or, the detection device further includes an inspection tool box having a receiving cavity for placing the inspection tool, and the first moving member can drive the first clamping member to move to the inspection tool box to pick up and place the inspection tool; In this embodiment, the detection camera is disposed below the detection assembly, and the detection camera is configured to acquire image information of the bone plate and the inspection tool when the detection assembly is in a detection state.

[0011] In this embodiment, the first clamping driving member is configured to drive the two first jaws to synchronously rotate around a direction perpendicular to the rotation axis of the first rotation driving member.

[0012] In this embodiment, the first moving component includes a first linear driving member, a second linear driving member, and a third linear driving member. The first linear driving member has an output end movable along the Y-axis; the second linear driving member is disposed at the output end of the first linear driving member, and the second linear driving member has an output end movable along the X-axis; the third linear driving member is disposed at the output end of the second linear driving member, and the third linear driving member has an output end movable along the Z-axis; the third linear driving member is configured to drive the first clamping component to move along the Z-axis.

[0013] In this embodiment, the first linear driving member includes a first guide rail, a first slider, a first transmission mechanism, and a first driving motor. The first guide rail extends along the Y-axis direction. The first guide rail is provided with the first driving motor and the first transmission mechanism. The first driving motor is connected to the input end of the first transmission mechanism. The output end of the first transmission mechanism is connected to the first slider. The first slider can be guided by the first guide rail to slide along the Y-axis; the second linear driving member includes a second guide rail, a second slider, a second transmission mechanism, and a second driving motor. The second guide rail is disposed on the first slider. The second guide rail extends along the X-axis direction. The second guide rail is provided with the second driving motor and the second transmission mechanism. The second driving motor is connected to the input end of the second transmission mechanism. The output end of the second transmission mechanism is connected to the second slider. The second slider can be guided by the second guide rail to slide along the X-axis; the third linear driving member includes a third guide rail, a third slider, a third transmission mechanism, and a third driving motor. The third guide rail extends along the Z-axis direction. The third guide rail is provided with the third driving motor and the third transmission mechanism. The third driving motor is connected to the input end of the third transmission mechanism. The output end of the third transmission mechanism is connected to the third slider. The third slider can be guided by the second guide rail to slide along the Z-axis.

[0014] In this embodiment, the positioning assembly further includes a positioning member. The positioning member is disposed at the output end of the angle adjusting component and is located at the side of the second clamping component to cooperate with the second clamping component to position the bone plate. In this embodiment, the positioning assembly further includes a second moving component. The angle adjusting component is disposed at the output end of the second moving component. The second moving component is configured to drive the angle adjusting component to move along the X-axis and the Y-axis. And / or, the angle adjusting component includes a second rotation driving member and a third rotation driving member. The second rotation driving member has an output end rotatable about the A-axis; the third rotation driving member is disposed at the output end of the second rotation driving member. The third rotation driving member has an output end rotatable about the B-axis perpendicular to the A-axis. The second clamping component is disposed at the output end of the third rotation driving member. And / or, the positioning member includes two pallet plates, and the two pallet plates are respectively located on both sides of the second clamping member for supporting the bone plate.

[0015] In this embodiment, the second moving member includes a fourth linear driving member and a fifth linear driving member. The fourth linear driving member has an output end movable along the Y-axis, the fifth linear driving member is disposed at the output end of the fourth linear driving member, and the fifth linear driving member has an output end movable along the X-axis; And / or, the second rotation driving member includes a first power member and a first mounting table. The first mounting table is disposed at the output end of the first power member, and the third rotation driving member is disposed on the first mounting table; And / or, the third rotation driving member includes a second power member and a second mounting table. The second power member is disposed at the output end of the second rotation driving member, the second mounting table is disposed at the output end of the second power member, and the second clamping member is disposed on the second mounting table.

[0016] In the bone plate detection method of this embodiment, the above bone plate detection device is adopted. The bone plate detection method includes the following steps: positioning the bone plate on the positioning assembly; controlling the first moving member to drive at least two of the first clamping members to move simultaneously, so that the first clamping members sequentially and respectively clamp at least two of the gauges required for detection; controlling the first moving member to drive at least two of the first clamping members to move to the position of the bone plate, so that at least two of the gauges respectively detect each pair of bone plate holes. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the bone plate detection device according to the first embodiment of the present invention.

[0018] Figure 2 is a schematic structural diagram of the first clamping member and the position adjusting member according to the first embodiment of the present invention.

[0019] Figure 3 is a schematic structural diagram of the bone plate detection device in the state of detecting by the gauge according to the first embodiment of the present invention Figure 1 .

[0020] Figure 4 is a schematic structural diagram of the bone plate detection device in the state of detecting the width of the bone plate according to the first embodiment of the present invention.

[0021] Figure 5 is a schematic structural diagram of the angle adjusting member, the second clamping member and the positioning member according to the first embodiment of the present invention.

[0022] Figure 6Schematic diagram of the bone plate detection device in the first embodiment of the present invention under the detection state by the inspection tool Figure 2 。

[0023] Figure 7 It is a flowchart of the bone plate detection method in the second embodiment of the present invention.

[0024] Figure 8 It is a flowchart of the bone plate detection method in the third embodiment of the present invention.

[0025] Reference numerals: 100, bone plate; 110, inspection tool; 1101, go - gauge inspection tool; 1102, not - go - gauge inspection tool; 1103, thread notch inspection tool; 1, detection component; 11, first moving part; 111, first linear driving part; 1111, first guide rail; 1112, first slider; 1113, first conveying mechanism; 1114, first driving motor; 112, second linear driving part; 1121, second guide rail; 1122, second slider; 1123, second driving motor; 113, third linear driving part; 1131, third guide rail; 1132, third slider; 1133, third driving motor; 12, position adjusting part; 121, first rotary driving part; 122, mounting seat; 13, first clamping part; 131, first clamping driving part; 132, first jaw; 2, positioning component; 21, angle adjusting part; 211, second rotary driving part; 2111, first power part; 2112, first mounting table; 212, third rotary driving part; 2121, second power part; 2122, second mounting table; 22, second clamping part; 221, second clamping driving part; 222, second jaw; 23, positioning piece; 24, second moving part; 241, fourth linear driving part; 2411, fourth guide rail; 2412, fourth slider; 2413, fourth driving motor; 242, fifth linear driving part; 2421, fifth guide rail; 2422, fifth slider; 2423, fifth driving motor; 243, sixth linear driving part; 3, detection camera; 4, inspection tool box. Detailed implementation manners

[0026] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0027] Embodiment 1 In this embodiment, as Figure 1 、 Figure 3 and Figure 4As shown in the figure, the bone plate detection device includes a positioning component 2 and a detection component 1. The positioning component 2 is configured to position the bone plate 100. The positioning component 2 includes an angle adjustment component 21 and a second clamping component 22. The second clamping component 22 is configured to clamp the bone plate 100. The second clamping component 22 is disposed at the output end of the angle adjustment component 21. The angle adjustment component 21 is configured to adjust the angle of the second clamping component 22 so as to adjust the angle of the bone plate 100 through the second clamping component 22. The detection component 1 includes a first moving component 11 and at least two first clamping components 13. The first moving component 11 is used to drive the at least two first clamping components 13 to move simultaneously. The first moving component 11 is configured to drive the at least two first clamping components 13 to make at least two different gauges respectively detect the holes of the bone plate 100 clamped by the second clamping component 22 after the at least two first clamping components 13 clamp at least two different gauges.

[0028] The holes to be measured on the bone plate 100 usually include light holes and threaded holes. When detecting the aperture of the holes to be measured on the bone plate 100, a go gauge 1101 and a no-go gauge 1102 are usually used to determine whether the aperture of the hole to be measured is qualified. That is, if the go gauge 1101 passes through the hole to be measured of the bone plate 100 and the no-go gauge 1102 does not pass through the hole to be measured, it is determined that the bone plate 100 is qualified; if the go gauge 1101 does not pass through the hole to be measured, it is determined that the bone plate 100 is unqualified; if the go gauge 1101 passes through the hole to be measured and the no-go gauge 1102 also passes through the hole to be measured, it is determined that the bone plate 100 is unqualified. Two first clamping components 13 can be provided, and the two first clamping components 13 can respectively clamp the go gauge 1101 and the no-go gauge 1102 in one-to-one correspondence.

[0029] When the bone plate 100 is detected by the detection device in this embodiment, the positioning component 2 is used to position the bone plate 100. After the go gauge 1101 and the no-go gauge 1102 on the detection component 1 are clamped at one time, the apertures of the bone plate 100 are respectively detected, which reduces the number of times the first moving component 11 drives the first clamping component 13 to exchange fixtures back and forth, thereby facilitating the improvement of the detection efficiency. When the axial directions of the holes on the bone plate 100 are inconsistent, after the bone plate 100 is clamped by the second clamping component 22, the angle adjustment component 21 can be used to adjust the angle of the bone plate 100 clamped by the second clamping component 22, so that the angles of the holes on the bone plate 100 can be adjusted to facilitate the detection component 1 to detect the holes of the bone plate 100.

[0030] The first clamping member 13 can also be provided in three. Specifically, when it is necessary to detect the thread trace in the threaded hole, the inspection tool 110 can further include a thread trace inspection tool 1103. By providing three first clamping members 13, the go gauge inspection tool 1101, the no-go gauge inspection tool 1102, and the thread trace inspection tool 1103 can be clamped one by one correspondingly. Before detecting the hole, after clamping all three inspection tools at one time, they are brought to the bone plate for detection, avoiding the situation where the first clamping member clamps one inspection tool at a time and needs to make three round trips to complete three detections, thus improving the detection efficiency. Of course, the first clamping member 13 can also be provided in four or five, etc. The number of the first clamping members 13 can match the number of the inspection tools 110, or can be less than the number of the inspection tools 110, which is not limited here. When the number of the first clamping members 13 is less than the number of the inspection tools 110, the inspection tools 110 can be replaced for detection during the detection process. For example, if two first clamping members 13 are provided and the number of the inspection tools 110 is four, the first moving member 11 can first drive the two first clamping members 13 to clamp two inspection tools 110 one by one correspondingly. After both two inspection tools 110 have completed the detection, the first moving member 11 is then used to drive the two first clamping members 13 to replace the other two inspection tools 110 for detection.

[0031] The detection device of this embodiment includes a controller, which can be electrically connected to the positioning component 2 and the detection component 1, and can control the positioning component 2 to position the bone plate 100. It can also control the first moving member 11 in the detection component 1 to drive the first clamping member 13 to move, and control the first clamping member 13 to clamp or release the inspection tool 110, so as to realize the automation of the detection process, improve the detection efficiency and the consistency of detection.

[0032] In this embodiment, as Figure 1 shown, the detection component 1 further includes a position adjustment component 12 provided at the output end of the first moving member 11. The output end of the position adjustment component 12 is connected to the first clamping member 13, and the position adjustment component 12 is configured to drive at least one of the at least two first clamping members 13 to be in the working position.

[0033] Specifically, the working position can be the working position when the first clamping member 13 clamps the inspection tool 110, that is, when it is necessary to clamp the inspection tool 110 by the first clamping member 13, the position adjustment component 12 can adjust one of the at least two first clamping members 13 to the working position one by one for clamping the inspection tool 110. The working position can also refer to the working position when the first clamping member 13 clamps the inspection tool 110 to detect the bone plate 100, that is, according to the set detection steps, the first clamping member 13 clamping the corresponding inspection tool 110 can be moved to the working position, and the inspection tool 110 is driven by the first clamping member 13 to detect the bone plate 100.

[0034] The controller is electrically connected to the position adjusting member 12, and the position adjusting member 12 is controlled by the controller to adjust the position of the first clamping member 13.

[0035] It can be understood that by arranging the position adjusting member 12 at the output end of the first moving member 11 and using the position adjusting member 12 to adjust the position of the first clamping member 13, the first clamping member 13 is adjusted to the working position for clamping and releasing the jig 110 or driving the jig 110 to detect the bone plate 100, improving the convenience of clamping the jig 110 and detection.

[0036] In this embodiment, as Figure 1 and Figure 2 shown, the position adjusting member 12 includes a first rotary driving member 121 and a mounting seat 122. The first rotary driving member 121 is arranged at the output end of the first moving member 11. The mounting seat 122 is arranged at the output end of the first rotary driving member 121. The first rotary driving member 121 is configured to drive the mounting seat 122 to rotate, and at least two first clamping members 13 are arranged at intervals along the circumferential direction on the mounting seat 122.

[0037] For example, the first rotary driving member 121 can be a servo motor. By driving the mounting seat 122 to rotate through the servo motor, the position adjustment accuracy of the mounting seat 122 can be improved. The mounting seat 122 can be a square plate, and the first clamping member 13 is mounted on the side of the mounting seat 122. Of course, the mounting seat 122 can also be in shapes such as circular and triangular, and the shape of the mounting seat 122 does not limit the present invention.

[0038] It should be noted that when the first clamping member 13 needs to clamp or replace the jig 110, the first rotary driving member 121 can be used to drive the mounting seat 122 to rotate, and at least two first clamping members 13 are sequentially rotated to the working position for clamping or replacing the jig 110. When the bone plate 100 needs to be detected, the first rotary driving member 121 is used to drive the mounting seat 122 to rotate, and the first clamping member 13 clamping the corresponding jig 110 is moved to the working position for detection. By rotating the mounting seat 122 through the first rotary driving member 121 to rotate the first clamping member 13 to the working position, the adjustment is convenient and beneficial to simplifying the structure of the position adjusting member 12.

[0039] In this embodiment, as Figure 1 and Figure 2 shown, the first clamping member 13 includes a first clamping driving member 131 and two first clamping jaws 132. The first clamping driving member 131 is fixed to the mounting seat 122; the two first clamping jaws 132 are respectively connected to the first clamping driving member 131, and the first clamping driving member 131 is configured to drive the two first clamping jaws 132 to approach or separate from each other.

[0040] For example, the first clamping driver 131 can be a servo motor. By driving the two first jaws 132 to approach or move away from each other through the servo motor, it is beneficial to accurately control the moving distance between the two first jaws 132. The first clamping driver 131 can also be a cylinder. By driving the two first jaws 132 to approach or move away from each other through the cylinder, the response speed is fast and the structure is simple.

[0041] Specifically, the first clamping driver 131 is electrically connected to the controller. Through the controller, the first clamping driver 131 can be controlled to drive the two first jaws 132 to approach or move away from each other, so as to realize the automation of the detection process and improve the detection efficiency and consistency.

[0042] It should be noted that the first clamping component 13 includes the first clamping driver 131 and two first jaws 132. The two first jaws 132 can be driven by the first clamping driver 131 to approach each other to clamp the fixture 110, and the fixture 110 can be released by driving the two first jaws 132 to move away from each other through the first clamping driver 131. In addition, the width of the bone plate 100 positioned by the positioning component 2 can also be detected by driving the two first jaws 132 through the first clamping driver 131. Specifically, the first clamping driver 131 is controlled to drive the two first jaws 132 to approach each other until the two inner sides of the two first jaws 132 respectively abut against both sides in the width direction of the bone plate 100. By measuring the initial distance S between the two inner sides of the two first jaws 132 and the sum Y of the moving distances of the two first jaws 132, the thickness of the bone plate 100 can be obtained by subtracting Y from S, and the measurement of the width of the bone plate 100 can be realized.

[0043] In this embodiment, as Figure 1 、 Figure 3 and Figure 4 shown, the bone plate detection device further includes a fixture box 4. The fixture box 4 has a receiving cavity for placing the fixture 110, and the first moving component 11 can drive the first clamping component 13 to move to the fixture box 4 to pick up and place the fixture 110.

[0044] Specifically, the fixture box 4 has a plurality of receiving cavities, which are arranged at intervals in sequence. Each receiving cavity contains a fixture 110, which is convenient for controlling the first moving component 11 to drive the first clamping component 13 to move to the corresponding position to clamp the required fixture 110 according to needs.

[0045] It can be understood that by setting the fixture box 4 to hold the fixture 110, it is convenient for the storage and arrangement of the fixture 110. And by placing the fixture box 4 at a set position, each fixture 110 is set at the corresponding coordinate position preset by the controller, which can facilitate controlling the first moving component 11 to drive the first clamping component 13 to move to the corresponding coordinate position to clamp the required fixture 110.

[0046] In this embodiment, as Figure 1 、 Figure 3 and Figure 4 shown, the bone plate detection device further includes a detection camera 3, the detection camera 3 is arranged below the detection component 1, and the detection camera 3 is configured to acquire the image information of the bone plate 100 and the fixture 110 when the detection component 1 is in the detection state.

[0047] The detection camera 3 is electrically connected to the controller, which is convenient for the controller to control the detection camera 3 to acquire the image information of the bone plate 100 and the fixture 110 when the detection component 1 is in the detection state, and determine whether the bone plate 100 is qualified according to the acquired image information.

[0048] In this embodiment, the first clamping driving member 131 is configured to drive the two first jaws 132 to rotate synchronously around a direction perpendicular to the rotation axis of the first rotation driving member 121.

[0049] It should be noted that when detecting the threaded holes on the bone plate 100, the first clamping driving member 131 drives the two first jaws 132 to clamp the thread trace fixture 1103, and the first moving member 11 drives the first clamping member 13 to move to detect the bone plate 100. During the detection process, the first clamping driving member 131 drives the two first jaws 132 to rotate, so that the thread trace fixture 1103 clamped by the two first jaws 132 can be screwed into the threaded hole. When the torque received by the first clamping driving member 131 reaches the set value, the rotation stops. At the same time, the controller controls the detection camera 3 to acquire the image information of the protrusion of the thread trace fixture 1103 relative to the bone plate 100 at the threaded hole. The controller determines the size relationship between the distance of the protrusion of the thread trace fixture 1103 relative to the bone plate 100 and the preset protrusion distance. If it is determined that the distance of the protrusion of the thread trace fixture 1103 relative to the bone plate 100 is the same as the preset protrusion distance, it is determined that the threaded hole of the bone plate is qualified.

[0050] In this embodiment, as Figure 1 、 Figure 3 and Figure 4 shown, the first moving member 11 includes a first linear driving member 111, a second linear driving member 112 and a third linear driving member 113. The first linear driving member 111 has an output end that can move along the Y-axis; the second linear driving member 112 is arranged at the output end of the first linear driving member 111, and the second linear driving member 112 has an output end that can move along the X-axis; the third linear driving member 113 is arranged at the output end of the second linear driving member 112, and the third linear driving member 113 has an output end that can move along the Z-axis; the third linear driving member 113 is configured to drive the first clamping member 13 to move along the Z-axis. The X-axis, Y-axis and Z-axis are angled to each other. In this embodiment, the X-axis, Y-axis and Z-axis are perpendicular to each other pairwise.

[0051] The controller is electrically connected to the first linear drive 111, the second linear drive 112, and the third linear drive 113, and controls the output ends of the first linear drive 111, the second linear drive 112, and the third linear drive 113 to move along the Y-axis, X-axis, and Z-axis directions respectively.

[0052] Specifically, the first linear drive 111 is fixed on the base and can drive the second linear drive 112 to move along the Y-axis. The second linear drive 112 can drive the third linear drive 113 and the first clamping member 13 thereon to move along the Y-axis together. The second linear drive 112 can drive the third linear drive 113 to move along the X-axis, and the third linear drive 113 drives the first clamping member 13 thereon to move along the X-axis together. The third linear drive 113 can drive the first clamping member 13 to move along the Z-axis, so that the first clamping member 13 can move in the Y-direction, X-direction, and Z-direction. Furthermore, the first moving member 11 can drive the first clamping member 13 to accurately find the measurement position of the bone plate 100 positioned by the positioning assembly 2 for measurement.

[0053] In this embodiment, as Figure 1 、 Figure 3 and Figure 4As shown, the first linear drive 111 includes a first guide rail 1111, a first slider 1112, a first transmission mechanism 1113, and a first drive motor 1114. The first guide rail 1111 extends in the Y-axis direction. The first guide rail 1111 is provided with the first drive motor 1114 and the first transmission mechanism 1113. The first drive motor 1114 is connected to the input end of the first transmission mechanism 1113. The output end of the first transmission mechanism 1113 is connected to the first slider 1112. The first slider 1112 can be guided by the first guide rail 1111 to slide along the Y-axis. The second linear drive 112 includes a second guide rail 1121, a second slider 1122, a second transmission mechanism, and a second drive motor 1123. The second guide rail 1121 is connected to the first slider 1112. The second guide rail 1121 extends in the X-axis direction. The second guide rail 1121 is provided with the second drive motor 1123 and the second transmission mechanism. The second drive motor 1123 is connected to the input end of the second transmission mechanism. The output end of the second transmission mechanism is connected to the second slider 1122. The second slider 1122 can be guided by the second guide rail 1121 to slide along the X-axis. The third linear drive 113 includes a third guide rail 1131, a third slider 1132, a third transmission mechanism, and a third drive motor 1133. The third guide rail 1131 extends in the Z-axis direction. The third guide rail 1131 is provided with the third drive motor 1133 and the third transmission mechanism. The third drive motor 1133 is connected to the input end of the third transmission mechanism. The output end of the third transmission mechanism is connected to the third slider 1132. The third slider 1132 can be guided by the second guide rail 1121 to slide along the Z-axis.

[0054] Specifically, the first guide rail 1111 is disposed on the base. There are two first guide rails 1111, which are arranged in parallel at intervals. First sliders 1112 are arranged on both of the two first guide rails 1111. The second linear driving member 112 is connected to both of the two first sliders 1112 to stably support the second linear driving member 112 through the two first sliders 1112. For example, the first conveying mechanism 1113 may include a first linkage rod and a belt conveying mechanism. The input shafts of the belt conveying mechanisms on the two first guide rails 1111 are connected through the first linkage rod to make the belt conveying mechanisms on the two first guide rails 1111 operate synchronously. The first driving motor 1114 is connected to the input shaft of one of the belt conveying mechanisms. The specific structure, working principle of the belt conveying mechanism and the connection manner between the belt conveying mechanism and the first guide rail 1111, the first slider 1112 and the first driving motor 1114 are all conventional prior arts and will not be elaborated here. When specifically setting, those skilled in the art can make adaptive adjustments according to needs and are not limited here. The first driving motor 1114 may be a servo motor, which is beneficial to accurately control the displacement of the first slider 1112. The second conveying mechanism may be a belt conveying mechanism. The connection manner between the belt conveying mechanism and the second guide rail 1121, the second slider 1122 and the second driving motor 1123 is a conventional prior art and will not be elaborated here. The second driving motor 1123 may be a servo motor, which is beneficial to accurately control the displacement of the second slider 1122. The third conveying mechanism may be a belt conveying mechanism. The connection manner between the belt conveying mechanism and the third guide rail 1131, the third slider 1132 and the third driving motor 1133 is a conventional prior art and will not be elaborated here.

[0055] When it is necessary to drive the first clamping member 13 to move along the Y-axis, the first driving motor 1114 is used to drive the first conveying mechanism 1113 to operate. The first conveying mechanism 1113 can drive the first slider 1112 to move along the first guide rail 1111. The first slider 1112 can drive the first clamping member 13 to move along the Y-axis through the second linear driving member 112 and the third linear driving member 113. When it is necessary to drive the first clamping member 13 to move along the X-axis, the second driving motor 1123 is used to drive the second conveying mechanism to operate. The second conveying mechanism can drive the second slider 1122 to move along the second guide rail 1121. The second slider 1122 can drive the first clamping member 13 to move along the X-axis through the third linear driving member 113. When it is necessary to drive the first clamping member 13 to move along the Z-axis, the third driving motor 1133 is used to drive the third conveying mechanism to operate. The third conveying mechanism can drive the third slider 1132 to move along the third guide rail 1131. The third slider 1132 can drive the first clamping member 13 to move along the Z-axis.

[0056] In this embodiment, as Figure 5As shown, the second clamping member 22 includes a second clamping driver 221 and two second jaws 222. The second clamping driver 221 is used to drive the two second jaws 222 to clamp the bone plate 100. When the bone plate 100 needs to be positioned, the bone plate 100 is placed between the two second jaws 222, and the second clamping driver 221 drives the two second jaws 222 to approach each other, so as to clamp and fix the bone plate 100. When the bone plate 100 needs to be released, the second clamping driver 221 drives the two second jaws 222 to move away from each other. For example, the second clamping driver 221 can be a cylinder. By driving the second jaws 222 to open and close with the cylinder, the response speed can be improved and the structure of the second clamping member 22 can be simplified; the second clamping driver 221 can also be a servo motor. Specifically, the angle adjustment member 21 and the second clamping driver 221 are both electrically connected to the controller. The controller controls the angle adjustment member 21 to adjust the angle of the second clamping member 22, and the controller controls the second clamping driver 221 to drive the two second jaws 222 to approach or move away from each other.

[0057] In this embodiment, as Figure 1 and Figures 3 to 6 shown, the angle adjustment member 21 includes a second rotation driver 211 and a third rotation driver 212. The second rotation driver 211 has an output end that can rotate around the A axis. The third rotation driver 212 is arranged at the output end of the second rotation driver 211. The third rotation driver 212 has an output end that can rotate around the B axis perpendicular to the A axis. The second clamping member 22 is arranged at the output end of the third rotation driver 212.

[0058] It can be understood that the third rotation driver 212 is arranged at the output end of the second rotation driver 211. The second rotation driver 211 can drive the third rotation driver 212 to rotate around the A axis. The third rotation driver 212 can drive the bone plate 100 clamped by the second clamping member 22 to rotate around the A axis through the second clamping member 22. The third rotation driver 212 can also drive the second clamping member 22 to rotate around the B axis perpendicular to the A axis, so that the bone plate 100 can rotate around both the A axis and the B axis, and further the bone plate 100 can be adjusted in different orientations, which is convenient for detecting the bone plate 100.

[0059] In this embodiment, as Figure 5As shown, the second rotation driving member 211 includes a first power member 2111 and a first mounting table 2112. The first mounting table 2112 is disposed at the output end of the first power member 2111, and the third rotation driving member 212 is disposed on the first mounting table 2112. The third rotation driving member 212 includes a second power member 2121 and a second mounting table 2122. The second power member 2121 is disposed at the output end of the second rotation driving member 211, and the second mounting table 2122 is disposed at the output end of the second power member 2121. The second clamping member 22 is disposed on the second mounting table 2122.

[0060] The controller is electrically connected to both the first power member 2111 and the second power member 2121, and controls the first power member 2111 to drive the third rotation driving member 212 to rotate around the A axis through the first mounting table 2112, so as to drive the bone plate 100 clamped by the second clamping member 22 to rotate through the third rotation driving member 212. The second power member 2121 is controlled to drive the bone plate 100 clamped by the second clamping member 22 to rotate around the B axis through the second mounting table 2122.

[0061] For example, both the first power member 2111 and the second power member 2121 can be servo motors. Using servo motors for driving is beneficial to accurately adjust the position of the bone plate 100.

[0062] Specifically, the first mounting table 2112 has a first connecting portion and a first mounting portion. The first mounting table 2112 is connected to the output end of the first power member 2111 through the first connecting portion. The first mounting portion has a first mounting surface, and the second power member 2121 can be mounted on the first mounting surface of the first mounting portion. The structures of the first connecting portion and the first mounting portion can be set according to actual needs and are not limited herein. The second mounting table 2122 has a second connecting portion and a second mounting portion. The second mounting table 2122 is connected to the output end of the second power member 2121 through the second connecting portion. The second mounting portion has a second mounting surface, and the second clamping member 22 can be mounted on the second mounting surface of the second mounting portion. Similarly, the structures of the second connecting portion and the second mounting portion can be set according to actual needs and are not limited herein.

[0063] It can be understood that the second rotation driving member 211 includes a first power member 2111 and a first mounting table 2112. The first power member 2111 can provide a driving force for rotating around the A axis, and the first mounting table 2112 can facilitate the installation of the third rotation driving member 212. Similarly, the third rotation driving member 212 includes a second power member 2121 and a second mounting table 2122. The second power member 2121 can provide a driving force for rotating around the B axis, and the second mounting table 2122 can facilitate the installation of the second clamping member 22.

[0064] In this embodiment, as Figure 1 、 Figure 3 、Figure 4 and Figure 5 As shown in Figure 5 , the positioning assembly 2 further includes a positioning member 23. The positioning member 23 is disposed at the output end of the angle adjusting member 21 and is located at the side of the second clamping member 22 to cooperate with the second clamping member 22 to position the bone plate 100.

[0065] Specifically, the positioning member 23 is disposed at the output end of the third rotation driving member 212 and can move synchronously with the second clamping member 22. Further, the positioning member 23 can be disposed on the second mounting table 2122 and is located at the side of the second clamping member 22.

[0066] It can be understood that when the second clamping member 22 clamps the bone plate 100, the bone plate 100 cannot be accurately positioned. By providing the positioning member 23 to cooperate with the second clamping member 22 to position the bone plate 100, the positioning accuracy of the bone plate 100 can be improved, which is beneficial to improving the reliability of the detection result of the bone plate 100.

[0067] In this embodiment, as Figure 5 shown, the positioning member 23 includes two support plates. The two support plates are respectively located on both sides of the second clamping member 22 and are used to support the bone plate 100.

[0068] Specifically, the inner surfaces of the two second jaws 222 are parallel to each other, and the inner surface of the second jaw 222 is perpendicular to the upper surface of the support plate. The inner surface of the second jaw 222 being perpendicular to the upper surface of the support plate enables the second clamping member 22 to position the bone plate 100 from two mutually perpendicular directions perpendicular to the inner surface of the second jaw 222 and perpendicular to the upper surface of the support plate when clamping the bone plate 100, which can ensure the positioning accuracy and stability of the positioning.

[0069] It can be understood that since the two support plates of the positioning member 23 are respectively located on both sides of the second clamping member 22, the two support plates form a support for both ends of the bone plate 100, and the bone plate 100 can be stably placed on the support plates. Thus, when the second clamping member 22 clamps the bone plate 100, it can be avoided that the bone plate 100 shakes and deflects, resulting in inaccurate clamping of the bone plate 100 and affecting the accuracy of the detection result.

[0070] In this embodiment, as Figure 1 , Figure 3 , Figure 4 shown, the positioning assembly 2 further includes a second moving member 24. The angle adjusting member 21 is disposed at the output end of the second moving member 24, and the second moving member 24 is configured to drive the angle adjusting member 21 to move along the X-axis and the Y-axis.

[0071] Specifically, the controller is electrically connected to the second moving member 24 to control the second moving member 24 to drive the fixed member to move, so as to drive the bone plate 100 fixed by the second clamping member 22 to move through the angle adjusting member 21.

[0072] It can be understood that by setting the second moving member 24 to drive the angle adjusting member 21 to move, the second clamping member 22 can be moved to the loading position by the angle adjusting member 21 for installing the bone plate 100, which is convenient for the operator to operate. When detecting the bone plate 100, the second moving member 24 can drive the bone plate 100 fixed by the second clamping member 22 to move to the detection position in combination with the angle adjusting member 21, so as to facilitate the detection component 1 to measure the bone plate 100.

[0073] In this embodiment, as Figure 1 、 Figure 3 、 Figure 4 shown, the second moving member 24 includes a fourth linear driving member 241 and a fifth linear driving member 242. The fourth linear driving member 241 has an output end that can move along the Y-axis. The fifth linear driving member 242 is arranged at the output end of the fourth linear driving member 241, and the fifth linear driving member 242 has an output end that can move along the X-axis. Under the cooperation of the fourth linear driving member 241 and the fifth linear driving member 242, the angle adjusting member 21 can be driven by the second moving member 24 to move within a certain range along the X-axis and the Y-axis.

[0074] The controller is electrically connected to the fourth linear driving member 241 and the fifth linear driving member 242, and controls the fifth linear driving member 242 and the fourth linear driving member 241 to drive the angle adjusting member 21 to move, so as to drive the second clamping member 22 to move through the angle adjusting member 21.

[0075] For example, as Figure 1 、 Figure 3 、 Figure 4As shown, the fourth linear drive 241 includes a fourth guide rail 2411, a fourth slider 2412, a fourth transmission mechanism, and a fourth drive motor 2413. The fourth guide rail 2411 extends along the Y direction. The fourth guide rail 2411 is provided with a fourth drive motor 2413 and a fourth transmission mechanism. The fourth drive motor 2413 is connected to the input end of the fourth transmission mechanism. The output end of the fourth transmission mechanism is connected to the fourth slider 2412. The fourth slider 2412 can be guided by the fourth guide rail 2411 to slide along the Y axis. Two fourth guide rails 2411 are arranged in parallel at intervals. Each fourth guide rail 2411 is provided with a fourth slider 2412. The fifth linear drive 242 is connected to both fourth sliders 2412 to stably support the fifth linear drive 242 through the fourth guide rail 2411. The fourth drive motor 2413 can be a servo motor, which is beneficial to accurately move the angle adjustment component 21 along the Y axis by driving the fourth drive motor 2413. The fourth transmission mechanism can include a second linkage rod and a belt transmission mechanism. The input shafts of the belt transmission mechanisms on the two fourth guide rails 2411 are connected by the second linkage rod to make the belt transmission mechanisms on the two fourth guide rails 2411 operate synchronously. The fourth drive motor 2413 is connected to the input shaft of one of the belt transmission mechanisms. The specific structure and working principle of the belt transmission mechanism are conventional prior arts and will not be elaborated here. When it is necessary to drive the angle adjustment component 21 to move along the Y axis, the fourth drive motor 2413 is used to drive the fourth transmission mechanism to operate. The fourth transmission mechanism can drive the fourth slider 2412 to move along the fourth guide rail 2411. The fourth slider 2412 can drive the angle adjustment component 21 to move along the Y axis through the fifth linear drive 242.

[0076] As Figure 1 , Figure 3 , Figure 4As shown, the fifth linear driving member 242 includes a fifth guide rail 2421, a fifth slider 2422, a fifth transmission mechanism, and a fifth driving motor 2423. The fifth guide rail 2421 extends along the X direction. The fifth guide rail 2421 is provided with the fifth driving motor 2423 and the fifth transmission mechanism. The fifth driving motor 2423 is connected to the input end of the fifth transmission mechanism, and the output end of the fifth transmission mechanism is connected to the fifth slider 2422. The fifth slider 2422 can be guided by the fifth guide rail 2421 to slide along the X axis. The fifth driving motor 2423 can be a servo motor, which is beneficial to driving the angle adjusting member 21 to accurately move along the X axis by the fifth driving motor 2423. The fifth transmission mechanism can be a belt transmission mechanism. The specific structure and working principle of the belt transmission mechanism are conventional prior arts, and its specific setting method will not be elaborated here. When it is necessary to drive the angle adjusting member 21 to move along the X axis, the fifth driving motor 2423 is used to drive the fifth transmission mechanism to operate. The fifth transmission mechanism can drive the fifth slider 2422 to move along the fifth guide rail 2421, and the fifth slider 2422 can drive the angle adjusting member 21 to move along the X axis.

[0077] In this embodiment, the fourth linear driving member 241 can be used to drive the fifth linear driving member 242 to move along the Y axis, so that the fifth linear driving member 242 can drive the angle adjusting member 21 to move along the Y axis. The fifth linear driving member 242 can drive the angle adjusting member 21 to move along the X axis, so that the angle adjusting member 21 can move in the Y direction and the X direction, which is convenient for loading or unloading the bone plate 100, and is also convenient for the detection assembly 1 to measure the bone plate 100 fixed by the second clamping member 22.

[0078] In this embodiment, as Figure 1 , Figure 3 , Figure 4 shown, the second moving member 24 further includes a sixth linear driving member 243. The sixth linear driving member 243 is arranged at the output end of the fourth linear driving member 241. The sixth linear driving member 243 has an output end that can move along the X axis, and the detection camera 3 is arranged on the sixth linear driving member 243.

[0079] Specifically, as Figure 1 , Figure 3 , Figure 4As shown, each fourth guide rail 2411 of the fourth linear drive member 241 is provided with two fourth sliders 2412. One of the fourth sliders 2412 on each fourth guide rail 2411 is connected to the sixth linear drive member 243, and the other fourth slider 2412 on each fourth guide rail 2411 is connected to the fifth linear drive member 242. The structures of the sixth linear drive member 243 and the fifth linear drive member 242 are the same and will not be described in detail here. The sixth linear drive member 243 is electrically connected to the controller to control the sixth linear drive member 243 to drive the detection camera 3 to move through the controller.

[0080] It can be understood that by setting the sixth linear drive member 243, the detection camera 3 can be driven to move in the X and Y directions, so that the detection camera 3 can follow the bone plate 100 clamped by the second clamping member 22 for scanning, which is beneficial to obtaining clearer images.

[0081] This embodiment may further include an output device (not shown in the figure), and the output device is used to output the detection result of the holes of the bone plate 100. The output device may be a display screen, a speaker, etc., for displaying or reporting whether the holes of the bone plate 100 are qualified. Specifically, the output device is electrically connected to the controller, and the result output by the output device is controlled through the controller.

[0082] Embodiment 2 In the bone plate size detection method of this embodiment, the above-mentioned bone plate detection device is adopted. As Figure 7 shown, the detection method includes the following steps: S200, position the bone plate 100 on the positioning assembly 2.

[0083] Specifically, when positioning the bone plate 100 through the positioning assembly 2, place the bone plate 100 on the second clamping member 22 of the positioning assembly 2, and clamp the bone plate 100 through the second clamping member 22 to fix the bone plate 100. The angle of the bone plate 100 clamped by the second clamping member 22 can also be adjusted through the angle adjusting member 21 of the positioning assembly 2, so as to facilitate the detection assembly 1 to detect the bone plate 100.

[0084] S210, control the first moving member 11 to drive at least two first clamping members 13 to move simultaneously, so that the first clamping members 13 sequentially and respectively clamp at least two gauges 110 required for detection.

[0085] The controller pre-sets the coordinate positions of each gauge 110. The controller controls the first moving member 11 to move at least two first clamping members 13 to the corresponding coordinate positions according to the coordinate positions of each gauge 110, and controls at least two first clamping members 13 to sequentially clamp the required gauges 110.

[0086] S220, control the first moving member 11 to drive at least two first clamping members 13 to move to the bone plate 100, so that at least two inspection tools respectively detect the holes of the bone plate 100 in sequence.

[0087] Specifically, when the number of required inspection tools 110 is more than the number of first clamping members 13, after the controller controls at least two first clamping members 13 to clamp the required inspection tools 110 through the first moving member 11 to complete one round of detection, replace the inspection tools 110 required for the next round of detection and then conduct the detection. Through at least two first clamping members 13, at least two inspection tools 110 can be clamped each time, reducing the number of times the first clamping members 13 return to the set position to pick up and place the inspection tools 110, and improving the detection efficiency.

[0088] The controller pre-sets the detection position of the bone plate 100 during detection. The controller moves the inspection tool 110 clamped by the corresponding first clamping member 13 to the bone plate 100 for detection according to the detection position and the type of hole to be detected through the first moving member 11.

[0089] Embodiment Three In this embodiment, taking the detection of light holes and threaded holes on the bone plate 100 as an example, the corresponding inspection tools 110 include a go gauge inspection tool 1101, a no-go gauge inspection tool 1102, and a thread trace inspection tool 1103. As Figure 8 shown, the bone plate detection method includes the steps: S300, place the inspection tool box 4 at the set position, place the required inspection tools 110 in the accommodation cavity of the inspection tool box 4, and set the pick-up and placement positions of each inspection tool 110.

[0090] After the inspection tool box 4 is placed at the set position, input the inspection tool box 4 and various inspection tools 110 in the inspection tool box 4 into the program in the form of coordinates. The controller will select different inspection tools 110 according to different specifications of the bone plate 100, so as to control the first clamping member 13 to move to the coordinate position of the corresponding inspection tool 110 to clamp the inspection tool 110. That is, the go gauge inspection tool 1101, the no-go gauge inspection tool 1102, and the thread trace inspection tool 1103 are respectively placed in different accommodation cavities, and the inspection tools 110 in each accommodation cavity correspond to different coordinate positions.

[0091] S310, control the positioning assembly 2 to be in the initial position.

[0092] Specifically, the initial position is a position convenient for clamping the bone plate 100.

[0093] S320, place the bone plate 100 at an appropriate position on the pallet, and control the two second jaws 222 of the second clamping member 22 to approach each other until the inner surfaces of the two second jaws 222 are both in contact with the bone plate 100 to fix the bone plate 100.

[0094] Specifically, in the initial position, the second clamping member 22 of the positioning assembly 2 remains in a vertical state, and the controller can control the two second jaws 222 to clamp in the horizontal direction perpendicular to the vertical direction. The upper surface of the pallet is perpendicular to the vertical direction. By using the second jaws 222 to clamp the portions on both sides of the bone plate 100 that are substantially parallel, and using the pallet to support two spaced positions of the bone plate 100, the positioning of the bone plate 100 can be achieved, facilitating the precise positioning of the bone plate 100 and improving the subsequent detection accuracy.

[0095] S330. Control the angle adjustment member 21 and the second moving member 24 to move the bone plate 100 to a preset position.

[0096] During detection, the axis of the hole to be detected needs to be in a vertical state to facilitate the detection assembly 1 to drive the inspection tool 110 to detect the hole to be measured. If the axis of the hole to be measured on the bone plate 100 is consistent with the vertical direction after the bone plate 100 is fixed to the positioning assembly 2, then control the second moving member 24 to adjust the bone plate 100 to the preset position. If the initial axis of the hole to be measured is inclined relative to the vertical direction, during specific adjustment, the second rotation driving member 211 of the angle adjustment member 21 can be controlled to drive the third rotation driving member 212 to drive the second clamping member 22 to rotate around the A axis, and control the third rotation driving member 212 to drive the second clamping member 22 to rotate around the B axis until the axis of the hole to be measured is adjusted to the vertical state, and then combined with controlling the second moving member 24 to adjust the bone plate 100 to the preset position.

[0097] S340. Control the first moving member 11 to drive at least two first clamping members 13 to move to the picking and placing position simultaneously, and control the position adjustment member 12 to drive the first clamping members 13 to the working position in sequence to clamp the required fixture.

[0098] Specifically, the opening and closing size of the first jaws 132 is set in advance. According to the matching between the opening and closing size of the first jaws 132 and the head diameter of the inspection tool 110, the first jaws 132 can reach the specified position in the open state without touching other inspection tools 110. The controller sets the clamping force value when the first jaws 132 clamp the inspection tool 110. When the first jaws 132 clamp the inspection tool 110 and reach the clamping force value, the inspection tool 110 can be lifted. Further, the controller can control the first linear driving member 111, the second linear driving member 112, and the third linear driving member 113 to move the first clamping member 13 to the picking and placing position of the inspection tool 110, so that the go - gauge inspection tool 1101 is located between the two first jaws 132 of the first clamping member 13, and control the first clamping driving member 131 to drive the two first jaws 132 to approach each other until the first jaws 132 clamp the go - gauge inspection tool 1101.

[0099] After grasping the go - gauge fixture 1101, control the first moving member 11 to drive the first clamping member 13 away from the fixture box 4 by a preset distance. Control the first rotary driving member 121 to drive the mounting seat 122 to rotate so that the other first clamping member 13 is in the working position. Control the first moving member 11 to drive the first clamping member 13 in the working position until the no - go - gauge fixture 1102 is located between the two first jaws 132 of the first clamping member 13. Control the first clamping driving member 131 to drive the two first jaws 132 to approach each other until the first jaws 132 clamp the no - go - gauge fixture 1102. When the number of the first clamping members 13 is two, the fixture 110 is not further clamped. If the number of the first clamping members 13 exceeds two, after grasping the no - go - gauge fixture 1102, the thread trace fixture 1103 can be grasped. The clamping method of the thread trace fixture 1103 is the same as that of the go - gauge fixture 1101 and the no - go - gauge fixture 1102, which will not be elaborated here.

[0100] S350, control the first moving member 11 to drive at least two first clamping members 13 to move above the to - be - measured hole of the bone plate 100 simultaneously. Control the position - adjusting member 12 to move the first clamping member 13 holding the required fixture 110 to the working position. Control the first moving member 11 to drive the first clamping part so that the fixture 110 faces the to - be - measured hole, and control the third linear driving member 113 to drive the first clamping member 13 to detect the to - be - measured hole.

[0101] Specifically, when controlling the go - gauge fixture 1101 to detect the to - be - measured hole, the controller controls the third linear driving member 113 to drive the go - gauge fixture 1101 to move along the Z - axis. If the moving distance of the third linear driving member 113 exceeds the first predetermined distance, it is determined that the go - gauge fixture 1101 passes through the to - be - measured hole. If the torque received by the third linear driving member 113 is greater than the first preset value, the controller controls the third linear driving member 113 to stop driving, determines that the go - gauge fixture 1101 does not pass through the to - be - measured hole, and then determines that the bone plate 100 is unqualified. If the go - gauge fixture 1101 passes through the to - be - measured hole, the controller then controls the third linear driving member 113 to drive the first clamping member 13 away from the bone plate 100 by a second predetermined distance. The distance that the first clamping member 13 moves away from the bone plate 100 can be set as needed. Then the controller controls the first rotary driving member 121 to drive the mounting seat 122 to rotate so that the first clamping member 13 holding the no - go - gauge fixture 1102 is in the working position. Control the third linear driving member 113 to drive the go - gauge fixture 1101 to move along the Z - axis to judge whether the no - go - gauge fixture 1102 passes through the to - be - measured hole. If the torque value received by the third linear driving member 113 is greater than the second preset value, the no - go - gauge fixture 1102 does not pass through the to - be - measured hole, and it is determined that the bone plate 100 is qualified. If the moving distance of the third linear driving member 113 exceeds the third predetermined distance, it is determined that the to - be - measured hole is unqualified.

[0102] When there are two first clamping components 13, after the detection of the light hole is completed, it is necessary for the first moving component 11 to drive the two first clamping components 13 to replace the fixture. Specifically, control the first moving component 11 to drive the two first clamping components 13 to the picking and placing position. After placing the go gauge 1101 and the no-go gauge 1102 in the gauge box 4, then pick up the thread trace gauge 1103. The picking process of the thread trace gauge 1103 is the same as that of the go gauge 1101 and the no-go gauge 1102, which will not be elaborated here. After the first clamping component 13 picks up the gauge 110, control the first moving component 11 to drive the two first clamping components 13 to move simultaneously above the hole to be measured of the bone plate 100. The controller controls the first moving component 11 to drive the first clamping component 13 to align the thread trace gauge 1103 with the hole to be measured, and controls the third linear driving component 113 to drive the first clamping component 13. At the same time, drive the gauge 110 to rotate through the first clamping driving component 131 of the first clamping component 13, so that the gauge 110 is screwed into the hole to be measured. When the torque received by the first clamping driving component 131 of the first clamping component 13 reaches the third preset value, stop rotating. After the gauge 110 is screwed into the hole to be measured, the controller controls the sixth linear driving component 243 to drive the detection camera 3 to move and controls the detection camera 3 to scan the bone plate 100 and the gauge 110 to obtain the image information of the bone plate 100 and the thread trace gauge 1103. Whether the hole to be measured is qualified can be judged according to the number of threads of the bone plate 100 exposed after the gauge 110 penetrates the bone plate 100 in the image. After the detection of the hole to be measured of the bone plate 100 is completed, control the first moving component 11 to drive the first clamping component 13 to place the gauge 110 in the gauge box 4.

[0103] S360, control the first clamping component 13 that does not hold the gauge 110 to move to the bone plate 100, and control the first clamping component 13 to pick up the width position to be measured of the bone plate 100 to obtain the width value of the bone plate 100.

[0104] Specifically, control the inner side surface of one first jaw 132 to be at the first original position on one side of the bone plate 100, control the inner side surface of the other first jaw 132 to be at the second original position on the opposite side of the bone plate 100, and calculate the initial distance S between the first original position and the second original position.

[0105] Based on the coordinates of the bone plate 100 and the product specifications of the bone plate 100, the first original position and the second original position are set to be substantially the same as the middle position in the width direction of the bone plate 100, so that the inner sides of the two first jaws 132 can substantially contact both sides of the bone plate 100 simultaneously, thereby avoiding damage to the bone plate 100 caused by non-simultaneous contact and resulting in inaccurate measurement. Control one of the first jaws 132 to abut against one side of the bone plate 100, and control the inner side of the other first jaw 132 to fit against the opposite surface of the bone plate 100. When the force exerted by the two first jaws 132 on the bone plate 100 reaches the preset external force value, control the two first jaws 132 to stop moving, and obtain the sum Y of the moving distances of the inner sides of the two first jaws 132. The moving distances of the inner sides of the two first jaws 132 can be detected by a displacement sensor, and the working principle of the displacement sensor is conventional prior art and will not be elaborated here.

[0106] Specifically, the controller sets the preset external force value of the two first jaws 132. When the controller determines that the external force received by the first jaws 132 reaches the preset external force value, it controls the first clamping driving member 131 to stop driving the two first jaws 132 to continue moving, so as to avoid damaging the bone plate 100. At the same time, the displacement sensor controlled by the controller detects the sum Y of the moving distances of the inner sides of the two first jaws 132.

[0107] Finally, calculate the width W of the bone plate 100 = S - Y.

[0108] It should be noted that during the detection, the holes of the bone plate 100 can be detected first and then the width of the bone plate 100 can be detected, or the width of the bone plate 100 can be detected first and then the width of the bone plate 100 can be detected. That is, the order of steps S340 to S350 and step S360 can be interchanged. The order of detecting the holes of the bone plate 100 and detecting the width of the bone plate 100 does not limit the present invention. And this bone plate detection device can also be used alone to detect the width of the bone plate 100.

[0109] S370, control the inner sides of the two first jaws 132 to return to the first original position and the second original position respectively, and control the first moving member 11 to drive the first clamping member 13 to move along the length direction of the bone plate 100 to perform multiple measurements outside the initial detection position of the bone plate 100, and take the average value of the results of the multiple measurements to obtain a more accurate result.

[0110] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0111] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0112] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0113] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0114] In the present invention, terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0115] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A bone plate detection device, characterized in that: include: A positioning assembly, the positioning assembly is configured to position a bone plate, the positioning assembly comprises: an angle adjustment component and a second clamping component, the second clamping component is configured to clamp the bone plate, the second clamping component is arranged at an output end of the angle adjustment component, the angle adjustment component is configured to adjust the angle of the second clamping component so as to adjust the angle of the bone plate through the second clamping component; The detection component includes a first moving component and at least two first clamping components, the first moving component is used to drive at least two first clamping components to move simultaneously, and the first moving component is configured to drive at least two first clamping components to make at least two different inspection tools respectively inspect the bone plate holes after at least two first clamping components clamp at least two different inspection tools.

2. The bone plate detection device according to claim 1, characterized in that: The detection component also includes a position adjustment component arranged at the output end of the first moving component, the output end of the position adjustment component is connected to the first clamping component, and the position adjustment component is configured to drive at least one of the at least two first clamping components to be located in a working position.

3. The bone plate detection device according to claim 2, characterized in that: The position adjustment component comprises: a first rotating driving member, the first rotating driving member being arranged at an output end of the first moving member; A mounting seat is arranged at the output end of the first rotary driving member, the first rotary driving member is configured to drive the mounting seat to rotate, and at least two of the first clamping components are arranged on the mounting seat at intervals along the circumferential direction.

4. The bone plate detection device according to claim 3, characterized in that: The first clamping component includes a first clamping driver and two first clamping jaws, wherein the first clamping driver is fixed to the mounting seat; the two first clamping jaws are respectively connected to the first clamping driver, and the first clamping driver is configured to drive the two first clamping jaws to move closer to or farther from each other; And / or, the detection device further comprises a gauge box, the gauge box has a receiving cavity for placing the gauge, and the first moving component can drive the first clamping component to move to the gauge box to take and place the gauge; And / or, the detection device further comprises a detection camera, which is disposed below the detection component and is configured to obtain image information of the bone plate and the inspection tool when the detection component is in a detection state.

5. The bone plate detection device according to claim 4, characterized in that: The first clamping driving member is configured to drive the two first clamping jaws to rotate synchronously around a direction perpendicular to a rotation axis of the first rotating driving member.

6. The bone plate detection device according to claim 1, characterized in that: The first moving part comprises: A first linear drive member having an output end movable along the Y axis; a second linear driving member, the second linear driving member being arranged at an output end of the first linear driving member, the second linear driving member having an output end movable along the X-axis; A third linear drive member is disposed at an output end of the second linear drive member, and the third linear drive member has an output end movable along the Z axis; the third linear drive member is configured to drive the first clamping member to move along the Z axis.

7. The bone plate detection device according to claim 6, characterized in that: The first linear drive member includes a first guide rail, a first slider, a first transmission mechanism and a first drive motor, wherein the first guide rail extends along the Y-axis direction, the first guide rail is provided with a first drive motor and a first transmission mechanism, the first drive motor is connected to an input end of the first transmission mechanism, and an output end of the first transmission mechanism is connected to the first slider, and the first slider can be guided by the first guide rail to slide along the Y-axis; The second linear drive member includes a second guide rail, a second slider, a second transmission mechanism, and a second drive motor, wherein the second guide rail is arranged on the first slider, the second guide rail extends along the X-axis direction, the second guide rail is provided with a second drive motor and a second transmission mechanism, the second drive motor is connected to the input end of the second transmission mechanism, the output end of the second transmission mechanism is connected to the second slider, and the second slider can be guided by the second guide rail to slide along the X-axis; The third linear drive component includes a third guide rail, a third slider, a third transmission mechanism and a third drive motor. The third guide rail extends along the Z-axis direction. The third guide rail is provided with a third drive motor and a third transmission mechanism. The third drive motor is connected to the input end of the third transmission mechanism. The output end of the third transmission mechanism is connected to the third slider. The third slider can be guided by the second guide rail to slide along the Z-axis.

8. The bone plate detection device according to claim 1, characterized in that: The positioning assembly further includes a positioning member, which is disposed at the output end of the angle adjustment member and located at the side of the second clamping member to cooperate with the second clamping member to position the bone plate.

9. The bone plate detection device according to claim 8, characterized in that: The positioning assembly further includes a second moving component, the angle adjustment component is disposed at an output end of the second moving component, and the second moving component is configured to drive the angle adjustment component to move along the X-axis and the Y-axis; And / or, the angle adjustment component includes a second rotation driving member and a third rotation driving member, the second rotation driving member has an output end that can rotate around an A axis; the third rotation driving member is arranged at the output end of the second rotation driving member, the third rotation driving member has an output end that can rotate around a B axis that is perpendicular to the A axis, and the second clamping member is arranged at the output end of the third rotation driving member; And / or, the positioning member includes two supporting plates, and the two supporting plates are respectively located on two sides of the second clamping component to support the bone plate.

10. The bone plate detection device according to claim 9, characterized in that: The second moving component includes a fourth linear driving member and a fifth linear driving member, the fourth linear driving member has an output end movable along the Y axis, the fifth linear driving member is arranged at the output end of the fourth linear driving member, and the fifth linear driving member has an output end movable along the X axis; And / or, the second rotary driving member includes a first power member and a first mounting platform, the first mounting platform is arranged at the output end of the first power member, and the third rotary driving member is arranged on the first mounting platform; And / or, the third rotating driving member includes a second power member and a second mounting platform, the second power member is arranged at the output end of the second rotating driving member, the second mounting platform is arranged at the output end of the second power member, and the second clamping member is arranged on the second mounting platform.

11. A bone plate detection method, characterized in that: A bone plate detection device according to any one of claims 1 to 10; The detection method includes the following steps: Positioning the bone plate on the positioning assembly; Controlling the first moving component to drive at least two of the first clamping components to move simultaneously, so that the first clamping components sequentially and one by one clamp at least two of the inspection tools required for inspection; The first moving component is controlled to drive at least two of the first clamping components to move to the bone plate, so that at least two of the inspection tools respectively inspect the bone plate holes.

Citation Information

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