A detection device

Abstract

The application discloses a detection device, including a base, a detection mechanism and a control mechanism, the detection mechanism is arranged on the base, the detection mechanism includes a first detection component, a second detection component and a third detection component, the first detection component, the second detection component and the third detection component are staggered or oppositely arranged, the first detection component is used for detecting the outer contour position degree of a product, the second detection component is used for detecting the hole position degree of the product, and the third detection component is used for detecting the accessory position degree of the product; the control mechanism is connected with the detection mechanism, and the control mechanism is used for controlling the switching of the detection mechanism and receiving the detection result of the product. The detection device can realize various detection requirements of the product on the same device, reduces the manufacturing cost of the detection tool, reduces the detection process and working hour consumption of the production site, improves the detection efficiency, ensures the consistency and reliability of the detection result, and guarantees the stability of the automobile instrument support product quality.

Description

Technical Field

[0001] This application relates to the field of automotive inspection tools technology, and in particular to an inspection device. Background Technology

[0002] In the automotive manufacturing industry, the quality and precision of the instrument panel bracket, as a key interior support component, directly affect the assembly stability of the instrument panel assembly and the safety of the vehicle during driving. Therefore, the quality inspection of the instrument panel bracket is essential.

[0003] Currently, in the manufacturing and quality inspection of automotive instrument brackets, single-function fixtures are typically used to inspect product dimensions and geometric tolerances. However, as automotive instrument bracket structures become increasingly complex, especially after assembling multiple sub-components, the scope of inspection expands. This includes not only basic elements such as mounting hole positions and outline dimensions, but also complex quality characteristics such as relative positional accuracy, sub-component assembly status, and overall spatial relationships. Single-function fixtures, limited by their own structure and functional positioning, struggle to cover multiple inspection requirements, resulting in some key quality characteristics not being efficiently and accurately verified using a single fixture. To meet complete quality inspection specifications, existing solutions typically require designing two or more sets of dedicated fixtures to address different inspection needs. This not only increases the manufacturing cost of the fixtures but also adds inspection procedures and time to the production line, impacting inspection efficiency. On the other hand, using only a single-function fixture in conjunction with manual inspection can easily introduce human judgment errors, making it difficult to guarantee the consistency and reliability of the inspection, thereby affecting product quality stability and the controllability of the production process. Utility Model Content

[0004] This application aims to at least solve one of the aforementioned technical problems existing in the prior art. Therefore, the purpose of this application is to provide a testing device capable of fulfilling multiple testing requirements for products on a single device, reducing the manufacturing cost of inspection tools, reducing testing procedures and time consumption on the production floor, improving testing efficiency, ensuring the consistency and reliability of test results, and guaranteeing the stability of automotive instrument bracket product quality.

[0005] The detection apparatus according to the first aspect of this application includes: Base; The testing mechanism is mounted on the base and includes a first testing component, a second testing component, and a third testing component. The first testing component, the second testing component, and the third testing component are offset or arranged relative to each other. The first testing component is used to test the outer contour position of the product, the second testing component is used to test the hole position of the product, and the third testing component is used to test the accessory position of the product. A control mechanism is connected to the detection mechanism, and the control mechanism is used to control the switching of the detection mechanism and to receive the detection results of the product.

[0006] The detection device according to the embodiments of this application has at least the following beneficial effects: The detection mechanism includes a first detection component, a second detection component, and a third detection component. The first detection component is used to detect the outer contour position of the product, the second detection component is used to detect the hole position of the product, and the third detection component is used to detect the accessory position of the product. This application can realize multiple detection requirements for the product on the same device without the need to design two or more sets of special inspection tools, thereby reducing the manufacturing cost of the inspection tools, reducing the detection process and time consumption on the production site, improving detection efficiency, avoiding the human judgment error introduced when using a single technical inspection tool in conjunction with manual auxiliary detection, ensuring the consistency and reliability of the detection results, and thus ensuring the stability of the quality of automotive instrument bracket products. In addition, the first detection component, the second detection component, and the third detection component are staggered or arranged relative to each other, which can realize the arrangement of multiple measuring points in a local position of the product without interference, which is conducive to realizing the automation process of product placement, picking up, and effective detection. In addition, the control mechanism is connected to the detection mechanism, which can not only control the switching of the detection mechanism, but also receive the detection results of the product, which is conducive to data error prevention and statistical analysis, and can provide data support for the production process.

[0007] According to some embodiments of this application, the first detection component includes a displacement detection element that can contact the outer contour detection position of the product to detect the outer contour position of the product.

[0008] According to some embodiments of this application, the second detection component includes a first moving part and a first detection part, wherein the first detection part is connected to the moving end of the first moving part; The product is provided with holes. When the first moving component moves the first detection component to a first preset position, the first detection component can pass through the holes to detect the position accuracy of the holes.

[0009] According to some embodiments of this application, the third detection component includes a second moving part and a second detection part, wherein the second detection part is connected to the moving end of the second moving part; The product is provided with a first assembly. When the second moving part drives the second detection part to move to a second preset position, the second detection part can contact the first assembly to detect the position accuracy of the first assembly.

[0010] According to some embodiments of this application, the detection mechanism further includes a fourth detection component, the fourth detection component including a third moving part and a third detection part, the third detection part being connected to the moving end of the third moving part; When the third moving component moves the third detection component to the third preset position, the third detection component can contact the first assembly to detect whether the first assembly is misassembled.

[0011] According to some embodiments of this application, the detection mechanism further includes a fifth detection component, which includes a fourth moving part and a fourth detection part, wherein the fourth detection part is connected to the moving end of the fourth moving part; The fourth moving component drives the fourth detection component to a fourth preset position to detect whether the first assembly is missing.

[0012] According to some embodiments of this application, the product is provided with a second assembly, and the detection mechanism further includes a sixth detection component, which includes an infrared detector for detecting whether the second assembly is missing.

[0013] According to some embodiments of this application, the detection device further includes a first positioning component, which includes a plurality of first positioning parts connected to the control mechanism. The plurality of first positioning parts can contact the positioning point of the product to achieve positioning of the product.

[0014] According to some embodiments of this application, the detection device further includes a plurality of second positioning components corresponding one-to-one with the first positioning component. The second positioning component includes a rotary lifting member and a second positioning part. The rotary lifting member is disposed on the side of the second positioning part away from the central axis of the product. The second positioning part is connected to the moving end of the rotary lifting member. When the rotating lifting member drives the second positioning part to rotate above the first positioning part, the second positioning part descends to the fifth preset position so that the product is clamped between the first positioning part and the second positioning part.

[0015] According to some embodiments of this application, the detection device further includes a plurality of guide plates spaced apart, the guide plates being arranged along the central axis of the product, and the guide plates being used to guide the product to be placed on the base.

[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0017] The present application will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is one of the structural schematic diagrams of the detection device in the embodiments of this application; Figure 2 for Figure 1 Enlarged view of section A; Figure 3 This is a second schematic diagram of the detection device according to an embodiment of this application; Figure 4 for Figure 3 Enlarged view of section B; Figure 5 This is the third schematic diagram of the detection device in the embodiments of this application; Figure 6 for Figure 5 Enlarged view of section C; Figure 7 for Figure 5 Enlarged view of section D; Figure 8 This is a structural diagram of the product; Figure 9 This is a schematic diagram of the structure of the first testing component of the testing organization; Figure 10 This is a schematic diagram of the structure of the third testing component of the testing organization; Figure 11 This is a schematic diagram of the structure of the fourth testing component of the testing organization; Figure 12 This is a schematic diagram of the structure of the fifth testing component of the testing organization; Figure 13 This is a structural diagram of the sixth testing component of the testing organization; Figure 14 This is a structural diagram of the seventh testing component of the testing organization; Figure 15 This is a schematic diagram of the structure of the eighth testing component of the testing organization; Figure 16 This is a schematic diagram of the structure of the first positioning component and the second positioning component.

[0018] Reference numerals: 100, Product; 110, Hole; 120, First Assembly; 130, Second Assembly; 140, Third Assembly; 141, Assembly Hole; 200. Base; 300. Detection mechanism; 310. First detection component; 311. Displacement detection element; 320. Second detection component; 321. First moving element; 322. First detection element; 3221. First detection section; 3222. First detection head; 330. Third detection component; 331. Second moving element; 332. Second detection element; 3321. Second detection section; 3322. Second detection head; 340. Fourth detection component; 341. Third moving element; 342. Three detection components; 3421, Third detection section; 3422, Third detection head; 350, Fifth detection assembly; 351, Fourth moving component; 352, Fourth detection component; 360, Sixth detection assembly; 361, Infrared detection component; 370, Seventh detection assembly; 371, Fifth moving component; 372, Fifth detection component; 3721, Fourth detection section; 3722, Fourth detection head; 380, Eighth detection assembly; 381, Sixth moving component; 382, ​​Sixth detection component; 400. Control mechanism; 410. Indicator light module; 420. Test result indicator light; 430. Reset button; 500, First positioning component; 510, First positioning part; 511, Contact block; 512, Insertion block; 600. Second positioning component; 610. Rotary lifting component; 620. Second positioning part; 700, guide plate; 800, standard block. Detailed Implementation

[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0020] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0022] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0023] In the description of this application, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] Reference Figures 1 to 4 This application provides a testing device, including a base 200, a testing mechanism 300, and a control mechanism 400. The testing mechanism 300 is disposed on the base 200 and includes a first testing component 310, a second testing component 320, and a third testing component 330. The first testing component 310, the second testing component 320, and the third testing component 330 are staggered or arranged relative to each other. The first testing component 310 is used to detect the outer contour position of the product 100, the second testing component 320 is used to detect the hole position of the product 100, and the third testing component 330 is used to detect the accessory position of the product 100. The control mechanism 400 is connected to the testing mechanism 300 and is used to control the switching of the testing mechanism 300 and to receive the testing results of the product 100.

[0025] Specifically, the testing mechanism 300 includes a first testing component 310, a second testing component 320, and a third testing component 330. The first testing component 310 is used to test the outer contour position of the product 100, the second testing component 320 is used to test the hole position of the product 100, and the third testing component 330 is used to test the accessory position of the product 100. This application can realize multiple testing requirements for the product 100 on the same set of equipment without the need to design two or more sets of special inspection tools, thereby reducing the manufacturing cost of inspection tools, reducing the testing procedures and time consumption on the production site, improving testing efficiency, avoiding the human judgment error introduced when using a single technical inspection tool in conjunction with manual auxiliary testing, ensuring the consistency and reliability of the test results, and thus ensuring the stability of the quality of the automotive instrument bracket product 100. In addition, the first testing component 310, the second testing component 320, and the third testing component 330 are staggered or arranged relative to each other, which can realize the arrangement of multiple measuring points in a local position of the product 100 without interference, which is conducive to realizing the automation process of placing, picking up, and effectively testing the product 100. In addition, the control mechanism 400 is connected to the testing mechanism 300, which can not only control the switching of the testing mechanism 300, but also receive the test results of the product 100. This is beneficial for data error prevention and statistical analysis, and can provide data support for the production process.

[0026] It should be noted that product 100 is the automotive instrument panel bracket to be inspected. Since there are multiple easily deformable locations on the automotive instrument panel bracket, the inspection of the outer contour positional accuracy of product 100 involves checking whether the outer contour of these easily deformable locations is deformed. Furthermore, the automotive instrument panel bracket has multiple holes 110; the inspection of the hole positional accuracy of product 100 involves checking whether the positions of the holes 110 are deviated or whether the holes 110 are blocked. Additionally, the automotive instrument panel bracket has a first assembly component 120; the inspection of the component positional accuracy of product 100 involves checking whether the assembly position of the first assembly component 120 of the automotive instrument panel bracket is deviated.

[0027] In some embodiments, the testing device is positioned according to the RPS (Reference Point System) specified when testing product 100, ensuring consistency between measurement and assembly states. Furthermore, since multiple different testing components are arranged simultaneously, the base 200 needs to be adjusted for space reduction or support expansion based on testing requirements, which facilitates the arrangement of the testing mechanism 300.

[0028] Reference Figure 3 , Figure 4 and Figure 9In some embodiments, the first detection component 310 includes a displacement detection element 311, which can contact the outer contour detection position of the product 100 to detect the outer contour position of the product 100. Specifically, a qualified displacement range for the displacement detection element 311 is preset. The displacement detection element 311 is connected to a control mechanism 400. The control mechanism 400 controls the displacement detection element 311 to move in a direction toward the product 100, thereby making the displacement detection element 311 contact the outer contour detection position of the product 100 and obtaining the measured displacement of the displacement detection element 311. The control mechanism 400 compares the measured displacement of the displacement detection element 311 with the qualified displacement range of the displacement detection element 311 to determine whether the outer contour position of the product 100 is qualified.

[0029] In addition, multiple outer contour detection positions are provided for product 100, and each outer contour detection position of product 100 is provided with a first detection component 310. If the measured displacement of all outer contour detection positions of product 100 is within the qualified displacement range of displacement detection component 311, the control mechanism 400 determines that the outer contour position of product 100 is qualified; if the measured displacement of at least one outer contour detection position exceeds the qualified displacement range of displacement detection component 311, the control mechanism 400 determines that the outer contour position of product 100 is unqualified.

[0030] In some embodiments, the displacement detection element 311 can be configured as a displacement sensor. Of course, in actual design, the structure of the displacement detection element 311 can be designed according to actual needs. It should be noted that the displacement sensor contacting the outer contour detection position of the product 100 to obtain the measured displacement of the displacement detection element 311 is prior art, and this application has not made any improvements to this part, so its principle and process will not be described in detail.

[0031] Reference Figure 2 and Figure 8In some embodiments, the second detection component 320 includes a first moving member 321 and a first detection member 322, the first detection member 322 being connected to the moving end of the first moving member 321; the product 100 is provided with a hole 110, when the first moving member 321 moves the first detection member 322 to a first preset position, the first detection member 322 can pass through the hole 110 to detect the hole position accuracy of the hole 110. Specifically, both the first moving component 321 and the first detection component 322 are connected to the control mechanism 400. The first moving component 321 drives the first detection component 322 to move a first preset distance closer to the hole 110. If the first detection component 322 passes through the hole 110 and moves to the first preset position, then the hole 110 has no deviation or blockage, and the control mechanism 400 determines that the hole position of the hole 110 is qualified. If the first detection component 322 comes into contact with the product 100 during the movement of the first preset distance, then the signal of the first detection component 322 is interrupted, then the hole 110 has a deviation or blockage, and the control mechanism 400 determines that the hole position of the hole 110 is unqualified. In addition, the product 100 has multiple holes 110, and multiple second detection components 320 are set one-to-one with multiple holes 110. If the hole position of at least one hole 110 is unqualified, the control mechanism 400 determines that the hole position of the product 100 is unqualified.

[0032] Reference Figure 2 and Figure 8 In some embodiments, the first detection element 322 includes a first detection part 3221 and a first detection head 3222. The first detection part 3221 is connected to the moving end of the first moving part 321, and the first detection head 3222 is connected to the detection end of the first detection part 3221. Specifically, the first detection part 3221 is configured as a limit switch sensor, and the first detection head 3222 is configured as a first pin. The diameter of the first pin is adapted to the diameter of the hole 110. The first moving part 321 drives the limit switch sensor to move, thereby causing the first pin to move toward the hole 110, and thus detecting the hole position accuracy of the hole 110.

[0033] It should be noted that the limit switch sensor is existing technology, and this application has not made any improvements to this part, so its results and principles will not be described in detail.

[0034] In some embodiments, the first moving member 321 is configured as a cylinder-driven secondary mechanism. Of course, in actual design, the structure of the first moving member 321 can be designed according to actual needs.

[0035] In some embodiments, the hole positions 110 of the product 100 include machined holes, blank holes, etc. In actual design, the type of hole positions 110 of the product 100 can be designed according to actual needs.

[0036] Reference Figure 4 , Figure 8 and Figure 10 In some embodiments, the third detection component 330 includes a second moving part 331 and a second detection part 332, the second detection part 332 being connected to the moving end of the second moving part 331; the product 100 is provided with a first assembly part 120, when the second moving part 331 drives the second detection part 332 to move to a second preset position, the second detection part 332 can contact the first assembly part 120 to detect the accessory position of the first assembly part 120. Specifically, both the second moving component 331 and the second detection component 332 are connected to the control mechanism 400. The second moving component 331 drives the second detection component 332 to move a second preset distance towards the hole 110 to a second preset position. At this time, the second detection component 332 contacts the first assembly 120 and triggers the second detection component 332 to open. If the assembly position of the first assembly 120 is not deviated, the control mechanism 400 determines that the position of the first assembly 120 is qualified. Conversely, if the second detection component 332 does not contact the first assembly 120 and cannot be triggered to open, the assembly position of the first assembly 120 is deviated, and the control mechanism 400 determines that the position of the first assembly 120 is unqualified. In addition, multiple first assemblies 120 are provided, and multiple third detection components 330 are provided one-to-one with multiple first assemblies 120. If the position of at least one first assembly 120 is unqualified, the control mechanism 400 determines that the position of the product 100 is unqualified.

[0037] Reference Figure 4 , Figure 8 and Figure 10 In some embodiments, the second detection element 332 includes a second detection section 3321 and a second detection head 3322. The second detection section 3321 is connected to the moving end of the second moving member 331, and the second detection head 3322 is connected to the detection end of the second detection section 3321. Specifically, the first assembly 120 is configured as a bolt, the second detection section 3321 is configured as a limit switch sensor, and the second detection head 3322 is configured as a second pin. The second pin has a detection hole with a diameter that matches the diameter of the bolt. The second moving member 331 drives the limit switch sensor to move, thereby causing the second pin to move toward the bolt, thus detecting the positional accuracy of the first assembly 120.

[0038] In some embodiments, the second moving member 331 is configured as a cylinder-driven secondary mechanism. Of course, in actual design, the structure of the second moving member 331 can be designed according to actual needs.

[0039] Reference Figure 4 , Figure 6 , Figure 8 and Figure 10 In some embodiments, the detection mechanism 300 further includes a fourth detection component 340, which includes a third moving member 341 and a third detection member 342. The third detection member 342 is connected to the moving end of the third moving member 341. When the third moving member 341 moves the third detection member 342 to a third preset position, the third detection member 342 can contact the first assembly 120 to detect whether the first assembly 120 is misinstalled. Specifically, the first assembly 120 has two sizes, that is, the product 100 has two types of bolts, namely M8 bolts and M6 bolts, and the diameter of the M8 bolt is larger than that of the M6 ​​bolt. Therefore, during assembly, the M6 ​​bolt may be misinstalled in the assembly position of the M8 bolt. Both the third moving component 341 and the third detection component 342 are connected to the control mechanism 400. The third moving component 341 moves the third detection component 342 a third preset distance towards the hole 110 to a third preset position. At this time, the third detection component 342 contacts the M8 bolt and triggers the opening of the third detection component 342. If the M8 bolt is not misfitted with an M6 bolt, the control mechanism 400 determines that the misfit of the product 100 is qualified. Conversely, if the diameter of the M6 ​​bolt is smaller than that of the M8 bolt, and the third detection component 342 does not contact the first assembly component 120 and cannot be triggered to open, then the M8 bolt is misfitted with an M6 bolt, and the control mechanism 400 determines that the misfit of the product 100 is unqualified. In addition, multiple M8 bolts can be set, and multiple fourth detection components 340 are set one-to-one with multiple M8 bolts. If at least one M8 bolt is misfitted with an M6 bolt, the control mechanism 400 determines that the misfit of the product 100 is unqualified.

[0040] Reference Figure 4 , Figure 6 , Figure 8 and Figure 10 In some embodiments, the third detection element 342 includes a third detection section 3421 and a third detection head 3422. The third detection section 3421 is connected to the moving end of the third moving member 341, and the third detection head 3422 is connected to the detection end of the third detection section 3421. Specifically, the third detection section 3421 is configured as a limit switch sensor, and the third detection head 3422 is configured as a third pin. The third moving member 341 drives the limit switch sensor to move, thereby causing the third pin to move toward the M8 bolt, thereby detecting the misinstallation degree of the accessories of the product 100.

[0041] Reference Figure 4 , Figure 11 In some embodiments, the third detection head 3422 may contact the side of the first assembly 120, thereby avoiding mutual interference caused by the dense concentration of multiple detection points of the product 100.

[0042] In some embodiments, the third moving member 341 is configured as a cylinder-driven secondary mechanism. Of course, in actual design, the structure of the third moving member 341 can be designed according to actual needs.

[0043] Reference Figure 4 , Figure 8 and Figure 12 In some embodiments, the detection mechanism 300 further includes a fifth detection component 350, which includes a fourth moving part 351 and a fourth detection part 352. The fourth detection part 352 is connected to the moving end of the fourth moving part 351. The fourth moving part 351 drives the fourth detection part 352 to move to a fourth preset position to detect whether the first assembly part 120 is missing. Specifically, the fourth moving part 351 and the fourth detection part 352 are both connected to the control mechanism 400. The first assembly part 120 is made of metal. The fourth detection part 352 is set as a metal sensing sensor. When the fourth moving part 351 moves the metal sensing sensor to the fourth preset position, if the metal sensing sensor can sense the first assembly part 120 and output a detection signal to the control mechanism 400, it means that the first assembly part 120 is not missing, and the control mechanism 400 determines that it is qualified. Conversely, if the metal sensing sensor does not output a detection signal to the control mechanism 400, the first assembly part 120 is missing, and the control mechanism 400 determines that it is unqualified. At the same time, if at least one first assembly part 120 is missing, the control mechanism 400 determines that the assembly of the first assembly part 120 is unqualified.

[0044] It should be noted that the metal sensor has a sensing range. The first metal assembly 120 must be within the sensing range of the metal sensor for the metal sensor to detect it. Furthermore, when the fourth moving member 351 moves the metal sensor to the fourth preset position, other components of the product 100 are not within the sensing range of the metal sensor, and therefore will not affect the detection result of the fifth detection component 350. In addition, the ability of the metal sensor to detect the first assembly 120 and output a detection signal to the control mechanism 400 is prior art, and this application has not made any improvements to this aspect; therefore, its principle and process will not be described in detail.

[0045] Reference Figure 5 and Figure 6 In some embodiments, the fifth detection component 350 is disposed opposite to the third detection component 330, and the first assembly 120 is disposed between the fifth detection component 350 and the second detection component 320, thereby enabling simultaneous detection of the position of the first assembly 120 and whether it is missing, thus improving the efficiency of detection.

[0046] In some embodiments, the fourth moving member 351 is configured as a cylinder-driven secondary mechanism. Of course, in actual design, the structure of the fourth moving member 351 can be designed according to actual needs.

[0047] Reference Figure 4 , Figure 8 and Figure 13 In some embodiments, the product 100 is provided with a second assembly 130, and the detection mechanism 300 further includes a sixth detection component 360, which includes an infrared detection element 361. The infrared detection element 361 is used to detect whether the second assembly 130 is missing. Specifically, the second assembly 130 is a plastic buckle, and the infrared detection element 361 is an infrared sensor. The infrared detection element 361 can emit an infrared beam. When the second assembly 130 is not missing, the infrared beam emitted by the infrared detection element 361 is reflected by the second assembly 130 and received by the infrared detection element 361. Then, the control mechanism 400 determines that the second assembly 130 is assembled successfully. When the second assembly 130 is missing, the infrared beam emitted by the infrared detection element 361 is not reflected by the second assembly 130, and the infrared detection element 361 does not receive the reflected infrared beam. Then, the control mechanism 400 determines that the second assembly 130 is not assembled successfully. In addition, there are multiple second assembly parts 130, and multiple sixth detection components 360 are set one-to-one with multiple second assembly parts 130. If at least one second assembly part is not assembled properly, the control mechanism 400 determines that the assembly degree of the second assembly part 130 of the product 100 is unqualified.

[0048] It should be noted that infrared sensors are existing technology, and this application has not made any improvements to this part, so its structure and principle will not be described in detail.

[0049] Reference Figure 4 , Figure 8 and Figure 14In some embodiments, the product 100 is provided with a third assembly 140, and the detection mechanism 300 further includes a seventh detection component 370. The seventh detection component 370 includes a fifth moving member 371 and a fifth detection member 372. The fifth detection member 372 is connected to the moving end of the fifth moving member 371. The third assembly 140 is provided with an assembly hole 141. When the fifth moving member 371 moves the fifth detection member 372 to a fifth preset position, the fifth detection member 372 can pass through the assembly hole 141 of the third assembly 140 to detect the hole position accuracy of the third assembly 140. Specifically, both the fifth moving component 371 and the fifth detection component 372 are connected to the control mechanism 400. The fifth moving component 371 drives the fifth detection component 372 to move a fifth preset distance closer to the assembly hole 141. If the fifth detection component 372 passes through the assembly hole 141 and moves to the fifth preset position, then the assembly hole 141 has no deviation or blockage, and the control mechanism 400 determines that the hole position of the third assembly 140 is qualified. If the fifth detection component 372 contacts the third assembly 140 or the product 100 during the movement of the fifth preset distance, then the fifth detection component 372 disconnects, and the assembly hole 141 has a deviation or blockage. In this case, the control mechanism 400 determines that the hole position of the third assembly 140 is unqualified. In addition, multiple third assemblies 140 are provided, and multiple seventh detection components 370 are provided one-to-one with multiple third assemblies 140. If the hole position of at least one third assembly 140 is unqualified, the control mechanism 400 determines that the hole position of the third assembly 140 is unqualified.

[0050] Reference Figure 4 , Figure 8 and Figure 14 In some embodiments, the fifth detection element 372 includes a fourth detection section 3721 and a fourth detection head 3722. The fourth detection section 3721 is connected to the moving end of the fifth moving element 371, and the fourth detection head 3722 is connected to the detection end of the fourth detection section 3721. Specifically, the fourth detection section 3721 is configured as a limit switch sensor, and the fourth detection head 3722 is configured as a fourth pin. The diameter of the fourth pin is adapted to the diameter of the mounting hole 141 of the third assembly 140. The fifth moving element 371 drives the limit switch sensor to move, thereby causing the fourth pin to move toward the mounting hole 141, thus adjusting the position of the mounting hole 141.

[0051] In some embodiments, the fifth moving member 371 is configured as a cylinder-driven secondary mechanism. Of course, in actual design, the structure of the fifth moving member 371 can be designed according to actual needs.

[0052] Reference Figure 4 , Figure 8 and Figure 15In some embodiments, the detection mechanism 300 further includes an eighth detection component 380, which includes a sixth moving part 381 and a sixth detection part 382. The sixth detection part 382 is connected to the moving end of the sixth moving part 381. The sixth moving part 381 drives the sixth detection part 382 to a sixth preset position to detect whether the third assembly 140 is missing. Specifically, the sixth moving part 381 and the sixth detection part 382 are both connected to the control mechanism 400. The third assembly part 140 is set as a metal buckle, and the sixth detection part 382 is set as a metal sensing sensor. When the sixth moving part 381 moves the metal sensing sensor to the sixth preset position, if the metal sensing sensor can sense the third assembly part 140 and output a detection signal to the control mechanism 400, it means that the third assembly part 140 is not missing, and the control mechanism 400 determines it to be qualified; otherwise, if the metal sensing sensor does not output a detection signal to the control mechanism 400, the third assembly part 140 is missing, and the control mechanism 400 determines it to be unqualified; at the same time, if at least one third assembly part 140 is missing, the control mechanism 400 determines it to be unqualified.

[0053] In some embodiments, the sixth moving member 381 is configured as a cylinder-driven secondary mechanism. Of course, in actual design, the structure of the sixth moving member 381 can be designed according to actual needs.

[0054] Reference Figure 4 and Figure 16 In some embodiments, the detection device further includes a first positioning component 500, which includes a plurality of first positioning parts 510 connected to a control mechanism 400. The plurality of first positioning parts 510 can contact the positioning points of the product 100 to achieve positioning of the product 100. Specifically, the control mechanism 400 includes a plurality of indicator light modules 410 corresponding one-to-one with the first positioning parts 510. When the positioning point of the product 100 contacts the corresponding first positioning part 510, the corresponding indicator light module 410 illuminates green; when the positioning point of the product 100 does not contact the corresponding first positioning part 510, the corresponding indicator light module 410 illuminates red. Operators can adjust the position of the product 100 according to the indicator light color, thereby achieving accurate positioning of the product 100 and facilitating subsequent detection of the product 100.

[0055] This allows for the positioning of product 100, facilitating subsequent testing of product 100.

[0056] Reference Figure 1 , Figure 4 and Figure 16In some embodiments, the first positioning part 510 includes a contact block 511 and a plug-in block 512. The positioning point of the product 100 includes a positioning surface and a reference hole. The positioning surface contacts the contact block 511, and the reference hole contacts and plugs into the plug-in block 512, thereby positioning the product 100 on the base 200.

[0057] Reference Figure 1 , Figure 4 and Figure 16 In some embodiments, the detection device further includes multiple second positioning components 600 corresponding one-to-one with the first positioning component 500. Each second positioning component 600 includes a rotary lifting member 610 and a second positioning part 620. The rotary lifting member 610 is disposed on the side of the second positioning part 620 away from the central axis of the product 100, and the second positioning part 620 is connected to the moving end of the rotary lifting member 610. When the rotary lifting member 610 drives the second positioning part 620 to rotate above the first positioning part 510, the second positioning part 620 descends to a seventh preset position, so that the product 100 is clamped between the first positioning part 510 and the second positioning part 620, ensuring that the positioning point of the product 100 is in continuous contact with the corresponding first positioning part 510, thereby improving the detection accuracy of the product 100. Furthermore, the rotary lifting member 610 is disposed on the side of the second positioning part 620 away from the central axis of the product 100, facilitating the placement of the product 100 at a predetermined position on the base 200 and preventing interference with the detection of the product 100.

[0058] In some embodiments, the rotary lifting member 610 is configured as a rotary secondary moving mechanism. Of course, in actual design, the structure of the rotary lifting member 610 can be designed according to actual needs.

[0059] Reference Figure 1 and Figure 4 In some embodiments, the detection device further includes a plurality of guide plates 700 spaced apart. The guide plates 700 are arranged along the central axis of the product 100 and are used to guide the product 100 to be placed on the base 200. When the product 100 is placed in the set position on the base 200, the guide plates 700 can play a guiding role, which is conducive to the product 100 being placed in place quickly and ensuring that the positioning point of the product 100 contacts the corresponding first positioning part 510 for positioning.

[0060] Reference Figure 1 and Figure 7 In some embodiments, the detection device further includes multiple standard blocks 800, and the detection component has multiple mounting positions. The standard blocks 800 are placed in corresponding mounting positions, thereby enabling calibration of the detection component. Furthermore, the standard blocks 800 are smaller in size, which reduces production costs compared to existing standard blocks 800 with the same shape and size as the component to be detected.

[0061] Specifically, the first detection component 310, the second detection component 320, the third detection component 330, the fourth detection component 340, and the seventh detection component 370 are all equipped with a standard block 800, which allows for calibration before the product 100 is tested, thereby improving the accuracy of the testing. Furthermore, before the product 100 is tested, an unassembled product 100 can be used for testing, thereby calibrating the fifth detection component 350, the sixth detection component 360, and the eighth detection component 380.

[0062] In some embodiments, the detection device further includes a barcode scanning mechanism (not shown in the figure). A QR code is provided on the product 100. The barcode scanning mechanism is used to scan and identify the QR code and send the scanning result to the control mechanism 400. The QR code is used to identify the corresponding product 100, which facilitates the recording of the detection results of different products 100 and prevents the product 100 from not corresponding to the detection result.

[0063] Reference Figure 1 In some embodiments, the control mechanism 400 includes a test result indicator light 420 and a reset button 430. The test result indicator light 420 can light up green or red. When the product 100 passes the test, the test result indicator light 420 lights up green, and the control mechanism 400 controls the second positioning component 600 to release the product 100. When the product 100 fails at least one test, the test result indicator light 420 lights up red, and the reset button 430 needs to be pressed manually, so that the second positioning component 600 releases the product 100.

[0064] In some embodiments, the testing steps of the detection device are as follows: 1. The QR code on product 100 is scanned by a scanning agency; 2. When the positioning point of product 100 contacts the first positioning part 510, the indicator light module 410 of the control mechanism 400 turns green, the second positioning part 620 descends and rotates to above the first positioning component 500, and the second positioning part 620 descends to the seventh preset position, so that product 100 is clamped between the first positioning part 510 and the second positioning part 620.

[0065] 3. The testing agency 300 is activated, and the testing agency 300 tests product 100.

[0066] 4. When product 100 passes the inspection, the test result indicator light 420 turns green, and the test result of product 100 and its associated QR code information are saved to the control mechanism 400. The control mechanism 400 controls the second positioning component 600 to release product 100. When product 100 fails at least one test, the test result indicator light 420 turns red, and the reset button 430 needs to be pressed manually to release product 100. At the same time, the test result of product 100 cannot be saved to the control mechanism 400, and the QR code information associated with product 100 is in an incomplete inspection state on the control mechanism 400. Product 100 cannot flow into the next process.

[0067] It should be noted that the method by which the control agency judges whether the test results are qualified is existing technology, and this application has not made any improvements to this part, so its principle and process will not be described in detail.

[0068] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application. Furthermore, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

Claims

1. A detection device, characterized in that, include: Base; The testing mechanism is mounted on the base and includes a first testing component, a second testing component, and a third testing component. The first testing component, the second testing component, and the third testing component are offset or arranged relative to each other. The first testing component is used to test the outer contour position of the product, the second testing component is used to test the hole position of the product, and the third testing component is used to test the accessory position of the product. A control mechanism is connected to the detection mechanism, and the control mechanism is used to control the switching of the detection mechanism and to receive the detection results of the product.

2. The detection device according to claim 1, characterized in that, The first detection component includes a displacement detection element, which can contact the outer contour detection position of the product to detect the position of the outer contour of the product.

3. The detection device according to claim 1, characterized in that, The second detection component includes a first moving part and a first detection part, wherein the first detection part is connected to the moving end of the first moving part; The product is provided with holes. When the first moving component moves the first detection component to a first preset position, the first detection component can pass through the holes to detect the position accuracy of the holes.

4. The detection device according to claim 1, characterized in that, The third detection component includes a second moving part and a second detection part, wherein the second detection part is connected to the moving end of the second moving part; The product is provided with a first assembly. When the second moving part drives the second detection part to move to a second preset position, the second detection part can contact the first assembly to detect the position accuracy of the first assembly.

5. The detection device according to claim 4, characterized in that, The detection mechanism further includes a fourth detection component, which includes a third moving part and a third detection part, wherein the third detection part is connected to the moving end of the third moving part; When the third moving component moves the third detection component to the third preset position, the third detection component can contact the first assembly to detect whether the first assembly is misassembled.

6. The detection device according to claim 4, characterized in that, The detection mechanism further includes a fifth detection component, which includes a fourth moving part and a fourth detection part, wherein the fourth detection part is connected to the moving end of the fourth moving part; The fourth moving component drives the fourth detection component to a fourth preset position to detect whether the first assembly is missing.

7. The detection device according to claim 1, characterized in that, The product is provided with a second assembly, and the detection mechanism further includes a sixth detection component, which includes an infrared detector for detecting whether the second assembly is missing.

8. The detection device according to claim 1, characterized in that, The detection device further includes a first positioning component, which includes a plurality of first positioning parts. The plurality of first positioning parts are connected to the control mechanism and can contact the positioning point of the product to achieve positioning of the product.

9. The detection device according to claim 8, characterized in that, The detection device further includes a plurality of second positioning components that correspond one-to-one with the first positioning component. The second positioning component includes a rotary lifting member and a second positioning part. The rotary lifting member is disposed on the side of the second positioning part away from the central axis of the product. The second positioning part is connected to the moving end of the rotary lifting member. When the rotating lifting member drives the second positioning part to rotate above the first positioning part, the second positioning part descends to the fifth preset position so that the product is clamped between the first positioning part and the second positioning part.

10. The detection device according to claim 1, characterized in that, The testing device also includes multiple guide plates spaced apart from each other. The guide plates are arranged along the central axis of the product and are used to guide the product to be placed on the base.

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