Mobile phone middle frame bowl light combination detection equipment
By combining a multi-angle bowl-shaped inspection module and a three-axis carrier, the stability and efficiency issues of mobile phone mid-frame defect detection were resolved, achieving efficient and comprehensive defect detection and improving detection accuracy and automation.
Patent Information
- Application Number
- CN202422961750.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In existing technologies, the detection of defects in mobile phone frames relies on manual visual inspection, which leads to poor stability, low efficiency, and a high risk of false positives and false negatives. Furthermore, traditional visual inspection cannot comprehensively and accurately detect defects in highly reflective mobile phone frames.
By combining a multi-angle bowl light inspection module and a three-axis carrier, along with a Y-axis dual-movement linear motor and a non-marking suction cup, multi-dimensional inspection and precise positioning are achieved. Through the combination of multi-angle bowl light and camera, minute defects are captured, improving the comprehensiveness and accuracy of inspection.
It enables efficient and comprehensive defect detection of mobile phone frames, improves the automation and accuracy of detection, reduces manual operation, protects product surface quality, and extends equipment life.
Smart Images

Figure CN223565582U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of mobile phone middle frame defect detection, especially relates to a mobile phone middle frame bowl light combination detection equipment. BACKGROUND
[0002] Mobile phones are widely used in the field of intelligent electronics, and product quality has been valued in production and manufacturing, therefore, defect detection of the appearance of the mobile phone middle frame is a necessary link in the manufacturing process.
[0003] At present, for mobile phone middle frame detection, the work with high repeatability and intelligence is still generally completed by human eyes, but in the actual detection process, workers cannot continuously and stably use eyesight, therefore, the detection stability and reliability are poor, the work efficiency is low, subjectivity is strong, and misjudgment and omission are prone to occur, workers are prone to occupational diseases, the body is greatly harmed, in addition, an especially important point is that the mobile phone middle frame has the characteristics of high reflection, even if conventional traditional visual detection means is used, comprehensive, accurate and detailed detection of various types of defects of the product cannot be realized, and the detection is not comprehensive and the detection efficiency is low, which are technical problems of the existing mobile phone middle frame defect detection equipment, therefore, a mobile phone middle frame efficient detection equipment needs to be developed to meet the rapid development demand of the 3C electronic industry. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a mobile phone middle frame bowl light combination detection equipment to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: it includes the base, one side of the base is provided with manual loading positioning platform, one side of the manual loading positioning platform is provided with mounting frame one, one side of the mounting frame one is provided with TOP face multi-angle bowl light detection module, one side, far away from the TOP face multi-angle bowl light detection module of the mounting frame one is provided with BOT face multi-angle bowl light detection module, the middle part of the base is provided with Y axis double moving object linear motor, one side of the Y axis double moving object linear motor is provided with TOP face detection three-shaft carrier, one side, far away from the TOP face detection three-shaft carrier of the Y axis double moving object linear motor is provided with BOT face detection three-shaft carrier.
[0006] As the utility model prefers, the manual loading positioning platform includes the aluminum type mounting frame arranged on the base, the aluminum type mounting frame bottom both sides are provided with the reinforced angle seat, the aluminum type mounting frame top is provided with a pair of calibration blocks in a symmetrical mode.
[0007] As the utility model is preferred, the TOP surface multi-angle bowl light detection module includes X-axis linear motor one arranged on one side of the mounting frame, Z-axis linear motor one is arranged on the side away from the mounting frame one of X-axis linear motor one, and tank chain one is arranged on Z-axis linear motor one.
[0008] As the utility model is preferred, the BOT surface multi-angle bowl light detection module includes X-axis linear motor two arranged on one side of the mounting frame, Z-axis linear motor two is arranged on the side away from the mounting frame one of X-axis linear motor two, and tank chain two is arranged on Z-axis linear motor two, and one pair of camera two is symmetrically arranged on the side away from X-axis linear motor two of Z-axis linear motor two, mirror head two is arranged on the bottom of camera two, one pair of coaxial light source two is symmetrically arranged on the side of Z-axis linear motor two, and coaxial light source two is located directly below mirror head two, and one pair of multi-angle bowl light two is symmetrically arranged on the bottom of the side of Z-axis linear motor two, and multi-angle bowl light two is located directly below coaxial light source two.
[0009] As the utility model is preferred, the TOP surface detection three-axis carrier includes transposition machine one arranged on one side of Y-axis double-mover linear motor, servo motor one is arranged on the side of transposition machine one, tank chain three is arranged on the side away from servo motor one of transposition machine one, and one pair of traceless suction disc one is symmetrically arranged on the top of transposition machine one.
[0010] As the utility model is preferred, the BOT surface detection three-axis carrier includes transposition machine two arranged on one side of Y-axis double-mover linear motor, servo motor two is arranged on the side of transposition machine two, tank chain four is arranged on the side away from servo motor two of transposition machine two, and one pair of traceless suction disc two is symmetrically arranged on the top of transposition machine two.
[0011] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:
[0012] The utility model discloses a manual loading positioning platform can be positioned accurately to product, improve the accuracy of detection, and the aluminum type mounting frame provides the solid installation foundation, strengthens the stability of the mounting frame of angle seat, prevents the shaking or displacement.
[0013] The utility model discloses a TOP face multi-angle bowl light detection module and BOT face multi-angle bowl light detection module are set up, and multi-angle bowl light one and multi-angle bowl light two can irradiate product from multiple angles, have hundred nanometer level's defect resolving power, and the fine defect that cannot be seen in the past on the surface of the mobile phone middle frame surface is captured to transparent and high light reflection surface, and the combination use of camera one, camera two, lens one, lens two, coaxial light source one, coaxial light source two, multi-angle bowl light one and multi-angle bowl light two can multidimensional present defect, improve the comprehensiveness and accuracy of detection, in addition, tank chain one, tank chain two protect cable and pipeline, prevent abrasion or damage, improve the reliability and service life of equipment.
[0014] The utility model discloses a Y axis double moving object linear motor is set up, and the movement of TOP face detection three -axis carrier and BOT face detection three -axis carrier in Y axle direction is controlled, and double moving object design improves the motion stability and torque output, ensures the accuracy and efficiency in the detection process, and the combination use with TOP face detection three -axis carrier and BOT face detection three -axis carrier realizes the stable transposition of the front and back of mobile phone middle frame, improves the flexibility of detection.
[0015] The utility model discloses a TOP face detection three -axis carrier and BOT face detection three -axis carrier are set up, and servo motor one, servo motor two, transposition machine one and transposition machine two can drive traceless sucking disc one and traceless sucking disc two adsorption and release product, realize the quick transposition and stable placement of product, and traceless sucking disc one and traceless sucking disc two are all traceless peek sucking disc, do not produce secondary pollution, protect the surface quality of product, can also adjust according to product size, adapt to the detection demand of different size products, in addition, the bowl light combination detection equipment of mobile phone middle frame adopts multi -axle linkage detection mechanism, can realize to the product defect quick photographing, make the detection efficiency improve greatly, realize multi -station multiple product detection simultaneously, improve work efficiency, in the appearance detection process of mobile phone middle frame, do not need manual operation, improve the degree of automation and detection accuracy, guarantee the detection quality of product. ACCURACY
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the artificial loading positioning platform structure schematic diagram of the utility model;
[0018] Figure 3 It is the TOP face multi -angle bowl light detection module structure schematic diagram of the utility model;
[0019] Figure 4 It is the BOT face multi -angle bowl light detection module structure schematic diagram of the utility model;
[0020] Figure 5This is a schematic diagram of the three-axis carrier structure for TOP surface detection according to this utility model;
[0021] Figure 6 This is a schematic diagram of the BOT surface inspection triaxial carrier structure of this utility model.
[0022] Attached reference numerals: 1. Manual feeding positioning platform; 2. Calibration block; 3. Reinforcing angle bracket; 4. Aluminum mounting bracket; 5. TOP surface multi-angle bowl light detection module; 6. Z-axis linear motor 1; 7. Tank chain 1; 8. Camera 1; 9. Lens 1; 10. Multi-angle bowl light; 11. Coaxial light source 1; 12. X-axis linear motor 1; 23. BOT surface multi-angle bowl light detection module; 34. Z-axis linear motor 2; 35. Tank chain 2; 36. X-axis linear motor 2; 37. Z-axis linear motor 2; 38. Coaxial light source 2; 39. X-axis linear motor 2; 30. Z-axis linear motor 2; 31. Coaxial light source 2; 32. X-axis linear motor 2; 33. Z-axis linear motor 2; 34. Coaxial light source 2; 35. Coaxial light source 2; 36. X-axis linear motor 2; 37. Z-axis linear motor 2; 38. Z-axis linear motor 2; 39. Z-axis linear motor 2; 30. Z-axis linear motor 2; 31. Coaxial light source 2; 32. X-axis linear motor 2; 33. Z-axis linear motor 2; 34. Z-axis linear motor 2; 35. Z-axis linear motor 2; 36. Z-axis linear motor 2; 37. Z-axis linear motor 2; 38. Z-axis linear motor 2; 39. Z-axis linear motor 2; 30. Z-axis linear motor 2; 31. Z-axis linear motor 2; 32. Z-axis linear motor 2; 33. Z-axis linear motor 2; 34. Z-axis linear motor 2; 35. Z Linear motor 2 (3-3), multi-angle bowl light 2 (3-4), coaxial light source 2 (3-5), lens 2 (3-6), camera 2 (3-7), TOP surface inspection three-axis carrier 4, non-marking suction cup 1 (4-1), tank chain 3 (4-2), servo motor 1 (4-3), positioner 1 (4-4), Y-axis double-acting linear motor 5, BOT surface inspection three-axis carrier 6, non-marking suction cup 2 (6-1), positioner 2 (6-2), tank chain 4 (6-3), servo motor 2 (6-4), base 7, mounting bracket 1 8. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0024] like Figures 1-6As shown, the utility model provides a kind of mobile phone middle frame bowl light combination detection equipment, it includes base 7, base 7 as the support structure of entire detection equipment, ensure that other components can be stably, accurately installed in predetermined position, one side of base 7 is provided with artificial loading positioning platform 1, one side of artificial loading positioning platform 1 is provided with mounting bracket one 8, and mounting bracket one 8 is as the installation platform of TOP face multi-angle bowl light detection module 2 and BOT face multi-angle bowl light detection module 3, ensure that they can be stably, accurately installed in predetermined position, one side of mounting bracket one 8 is provided with TOP face multi-angle bowl light detection module 2, and TOP face multi-angle bowl light detection module 2 is used to detect mobile phone middle frame front, and one side of mounting bracket one 8 away from TOP face multi-angle bowl light detection module 2 is provided with BOT face multi-angle bowl light detection module 3, and BOT face multi-angle bowl light detection module 3 is used to detect mobile phone middle frame reverse, the middle part of base 7 is provided with Y axis double-mover linear motor 5, Y axis double-mover linear motor 5 controls the movement of TOP face detection three-axis carrier 4 and BOT face detection three-axis carrier 6 in Y axis direction, and double-mover design improves motion stability and torque output, ensure the accuracy and efficiency in detection process, realize that mobile phone middle frame is accurately moved to preset detection position, and the combination use of Y axis double-mover linear motor 5 and TOP face detection three-axis carrier 4, BOT face detection three-axis carrier 6 realizes the smooth transposition of mobile phone middle frame front and reverse, one side of Y axis double-mover linear motor 5 is provided with TOP face detection three-axis carrier 4, and one side of Y axis double-mover linear motor 5 away from TOP face detection three-axis carrier 4 is provided with BOT face detection three-axis carrier 6.
[0025] Artificial loading positioning platform 1 includes aluminum mounting bracket 1-3 arranged on base 7, and the aluminum mounting bracket 1-3 provides an installation base for other components in the artificial loading positioning platform 1, the bottom of the aluminum mounting bracket 1-3 is provided with a reinforcing corner seat 1-2 on both sides, the reinforcing corner seat 1-2 can enhance the stability of the mounting bracket, prevent shaking or displacement during detection, and a pair of calibration blocks 1-1 is symmetrically arranged on the top of the aluminum mounting bracket 1-3, the calibration blocks 1-1 are used for calibration and positioning to ensure that the mobile phone middle frame can be accurately placed in the predetermined position during detection.
[0026] The TOP surface multi-angle bowl light detection module 2 includes an X-axis linear motor 2-7 arranged on one side of the mounting frame 8-1, which controls the movement of other components in the TOP surface multi-angle bowl light detection module 2 in the X-axis direction. The X-axis linear motor 2-7 is provided with a Z-axis linear motor 2-1 away from one side of the mounting frame 8-1, which controls the movement of the camera 2-3, the lens 2-4, the coaxial light source 2-6 and the multi-angle bowl light 2-5 in the Z-axis direction, used to adjust the distance between the mobile phone middle frame and the camera 2-3, to ensure the detection accuracy. The Z-axis linear motor 2-1 is provided with a tank chain 2-2, which is used to protect the cable and pipeline, to prevent wear or damage during detection. The Z-axis linear motor 2-1 is provided with a pair of cameras 2-3 symmetrically away from the X-axis linear motor 2-7, which are used to shoot the image of the mobile phone middle frame, and capture the detail information through the lens. The bottom of each camera 2-3 is provided with a lens 2-4, which focuses and enlarges the image of the mobile phone middle frame, to improve the detection accuracy. The Z-axis linear motor 2-1 is provided with a pair of coaxial light sources 2-6 symmetrically on one side, and the two coaxial light sources 2-6 are located directly below the lens 2-4. The coaxial light source 2-6 provides uniform and stable light, to ensure that the camera 2-3 can capture clear images. The Z-axis linear motor 2-1 is provided with a pair of multi-angle bowl lights 2-5 symmetrically on the bottom, and the two multi-angle bowl lights 2-5 are located directly below the coaxial light source 2-6. The multi-angle bowl light 2-5 irradiates the mobile phone middle frame from multiple angles, to detect its optical performance such as transmittance and reflectance.
[0027] The BOT face multi-angle bowl light detection module 3 comprises an X-axis linear motor 2 3-3 arranged on one side of the mounting frame 1 8, the X-axis linear motor 2 3-3 controls the movement of other components in the BOT face multi-angle bowl light detection module 3 in the X-axis direction, the X-axis linear motor 2 3-3 is provided with a Z-axis linear motor 2 3-1 away from one side of the mounting frame 1 8, the Z-axis linear motor 2 3-1 controls the movement of the camera 2 3-7, the lens 2 3-6, the coaxial light source 2 3-5 and the multi-angle bowl light 2 3-4 in the Z-axis direction, for adjusting the distance between the mobile phone middle frame and the mobile phone middle frame, ensuring the detection accuracy, the Z-axis linear motor 2 3-1 is provided with a tank chain 2 3-2, the tank chain 2 3-2 is used for protecting the cable and pipeline, preventing abrasion or damage during detection, the Z-axis linear motor 2 3-1 is provided with a pair of cameras 2 3-7 symmetrically away from one side of the X-axis linear motor 2 3-3, the camera 2 3-7 is used for shooting the image of the mobile phone middle frame, capturing the detail information through the lens, the bottom of each camera 2 3-7 is provided with a lens 2 3-6, the lens 2 3-6 focuses and enlarges the image of the mobile phone middle frame, improving the detection accuracy, the Z-axis linear motor 2 3-1 is provided with a pair of coaxial light sources 2 3-5 symmetrically on one side, the two coaxial light sources 2 3-5 are located directly below the lens 2 3-6, the coaxial light source 2 3-5 provides uniform and stable light, ensuring that the camera 2 3-7 can capture clear images, the Z-axis linear motor 2 3-1 is provided with a pair of multi-angle bowl lights 2 3-4 symmetrically on one side of the bottom, the two multi-angle bowl lights 2 3-4 are located directly below the coaxial light source 2 3-5, the multi-angle bowl light 2 3-4 irradiates the mobile phone middle frame from multiple angles, for detecting its optical performance such as light transmittance and reflectance.
[0028] The TOP face detection three-axis carrier 4 comprises a transposition machine 1 4-4 arranged on one side of the Y-axis double-mover linear motor 5, the transposition machine 1 4-4 is used to drive the traceless suction cup 1 4-1 to adsorb the mobile phone middle frame from the BOT face detection three-axis carrier 6, the front of the mobile phone middle frame is upward, ensuring the accuracy of the detection of the TOP face multi-angle bowl light detection module 2, one side of the transposition machine 1 4-4 is provided with a servo motor 1 4-3, the servo motor 1 4-3 provides power, the transposition machine 1 4-4 is provided with a tank chain 3 4-2 away from one side of the servo motor 1 4-3, the tank chain 3 4-2 is used for protecting the cable and pipeline, preventing abrasion or damage during detection, the transposition machine 1 4-4 is provided with a pair of traceless suction cups 1 4-1 symmetrically on the top, the traceless suction cup 1 4-1 is used to adsorb the mobile phone middle frame, preventing displacement or falling during detection, the traceless design ensures that no marks are left on the surface of the mobile phone middle frame.
[0029] The BOT surface detection three-axis carrier 6 includes a transposition machine two 6-2 arranged on one side of the Y-axis double-motor linear motor 5. After the transposition machine two 6-2 completes the bottom surface detection of the mobile phone middle frame in the mobile phone, the Y-axis double-motor linear motor 5 drives the BOT surface detection three-axis carrier 6 to approach the TOP surface detection three-axis carrier 4, and the transposition machine two 6-2 starts to work to make the mobile phone middle frame face upward and be placed on the traceless suction cup one 4-1. After stable placement, the traceless suction cup one 4-1 adsorbs the mobile phone middle frame, the traceless suction cup two 6-1 stops adsorbing the mobile phone middle frame, the transposition machine two 6-2 is reset, a servo motor two 6-4 is arranged on one side of the transposition machine two 6-2, the servo motor two 6-4 provides power to drive the transposition machine two 6-2 to move, a tank chain four 6-3 is arranged on the side away from the servo motor two 6-4 of the transposition machine two 6-2, the tank chain four 6-3 is used to protect the cable and pipeline from being abraded or damaged in the detection process, and a pair of traceless suction cups two 6-1 are symmetrically arranged on the top of the transposition machine two 6-2. The traceless suction cup two 6-1 is used to adsorb the mobile phone middle frame to prevent displacement or falling in the detection process, and the traceless design ensures that no traces are left on the surface of the mobile phone middle frame.
[0030] In use, the operator places the mobile phone middle frame on the artificial loading positioning platform 1, the calibration block 1-1 of the artificial loading positioning platform 1 helps to calibrate and position the mobile phone middle frame to ensure that it is placed in the predetermined position, and then the BOT surface detection is performed. The Y-axis double-motor linear motor 5 drives the BOT surface detection three-axis carrier 6 to move to the lower side of the artificial loading positioning platform 1, the transposition machine two 6-2 adsorbs the mobile phone middle frame through the traceless suction cup two 6-1 to ensure that the bottom surface of the mobile phone middle frame faces upward, and then the Y-axis double-motor linear motor 5 moves the BOT surface detection three-axis carrier 6 to the lower side of the BOT surface multi-angle bowl light detection module 3. The X-axis linear motor two 3-3 and the Z-axis linear motor two 3-1 work cooperatively to adjust the positions of the camera two 3-7, the lens two 3-6, the coaxial light source two 3-5 and the multi-angle bowl light two 3-4 to detect the bottom surface of the mobile phone middle frame at the optimal angle and distance. The coaxial light source two 3-5 provides uniform light, the multi-angle bowl light two 3-4 irradiates the mobile phone middle frame from multiple angles, the lens two 3-6 focuses and enlarges the details, and the camera two 3-7 takes images to detect the optical performance such as the light transmittance and reflectance of the back surface of the mobile phone middle frame.
[0031] After the back detection of the mobile phone middle frame is completed, the Y-axis double-mover linear motor 5 drives the BOT face detection three-axis carrier 6 to approach the TOP face detection three-axis carrier 4, the transposition machine two 6-2 starts transposition work, the mobile phone middle frame is transferred from the BOT face detection three-axis carrier 6 to the TOP face detection three-axis carrier 4 through the traceless suction cup two 6-1 and the traceless suction cup one 4-1, at this time, the front of the mobile phone middle frame faces upward, after the transposition is completed, the BOT face detection three-axis carrier 6 resets, and the next detection is prepared, the Y-axis double-mover linear motor 5 moves the TOP face detection three-axis carrier 4 to below the TOP face multi-angle bowl light detection module 2, the coaxial light source one 2-6 provides uniform light, the multi-angle bowl light one 2-5 irradiates the mobile phone middle frame from multiple angles, the lens one 2-4 focuses and enlarges details, the camera one 2-3 shoots an image, the optical performance of the front of the mobile phone middle frame is detected, after the front detection of the mobile phone middle frame is completed, the TOP face detection three-axis carrier 4 resets and waits for the next detection operation.
[0032] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation of the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.
Claims
1. A mobile phone middle frame bowl light combination detection device, comprising: The base (7) is characterized in that: one side of the base (7) is provided with a manual feeding positioning platform (1), one side of the manual feeding positioning platform (1) is provided with a mounting frame one (8), one side of the mounting frame one (8) is provided with a TOP surface multi-angle bowl light detection module (2), the side away from the TOP surface multi-angle bowl light detection module (2) of the mounting frame one (8) is provided with a BOT surface multi-angle bowl light detection module (3), the middle of the base (7) is provided with a Y-axis double-motor linear motor (5), one side of the Y-axis double-motor linear motor (5) is provided with a TOP surface detection three-axis carrier (4), and the side away from the TOP surface detection three-axis carrier (4) of the Y-axis double-motor linear motor (5) is provided with a BOT surface detection three-axis carrier (6).
2. The mobile phone middle frame bowl light combination detection device according to claim 1, characterized in that: The manual feeding positioning platform (1) comprises an aluminum mounting frame (1-3) arranged on the base (7), and the bottom of the aluminum mounting frame (1-3) is provided with a reinforcing corner seat (1-2) on both sides.
3. The mobile phone middle frame bowl light combination detection device according to claim 2, characterized in that: The TOP surface multi-angle bowl light detection module (2) comprises an X-axis linear motor one (2-7) arranged on one side of the mounting frame one (8), a Z-axis linear motor one (2-1) arranged on the side away from the mounting frame one (8) of the X-axis linear motor one (2-7), a tank chain one (2-2) arranged on the Z-axis linear motor one (2-1), a pair of cameras one (2-3) symmetrically arranged on the side away from the X-axis linear motor one (2-7) of the Z-axis linear motor one (2-1), a lens one (2-4) arranged at the bottom of each of the two cameras one (2-3), a pair of coaxial light sources one (2-6) symmetrically arranged on one side of the Z-axis linear motor one (2-1), the two coaxial light sources one (2-6) are located directly below the lens one (2-4), and a pair of multi-angle bowl lights one (2-5) are symmetrically arranged on one side of the Z-axis linear motor one (2-1) at the bottom.
4. The mobile phone middle frame bowl light combination detection device according to claim 3, characterized in that: The BOT surface multi-angle bowl light detection module (3) comprises an X-axis linear motor two (3-3) arranged on one side of the mounting frame one (8), a Z-axis linear motor two (3-1) arranged on the side away from the mounting frame one (8) of the X-axis linear motor two (3-3), a tank chain two (3-2) arranged on the Z-axis linear motor two (3-1), a pair of cameras two (3-7) symmetrically arranged on the side away from the X-axis linear motor two (3-3) of the Z-axis linear motor two (3-1), a lens two (3-6) arranged at the bottom of each of the two cameras two (3-7), a pair of coaxial light sources two (3-5) symmetrically arranged on one side of the Z-axis linear motor two (3-1), the two coaxial light sources two (3-5) are located directly below the lens two (3-6), and a pair of multi-angle bowl lights two (3-4) are symmetrically arranged on one side of the Z-axis linear motor two (3-1) at the bottom.
5. The mobile phone middle frame bowl light combination detection device according to claim 4, characterized in that: The TOP face detection three-axis carrier (4) includes a transposition machine one (4-4) arranged on one side of a Y-axis double-mover linear motor (5), one side of the transposition machine one (4-4) is provided with a servo motor one (4-3), and one side, away from the servo motor one (4-3), of the transposition machine one (4-4) is provided with a tank chain three (4-2); a pair of traceless suction cups one (4-1) are symmetrically arranged on the top of the transposition machine one (4-4).
6. The mobile phone middle frame bowl light combination detection device according to claim 5, characterized in that: The BOT face detection three-axis carrier (6) includes a transposition machine two (6-2) arranged on one side of the Y-axis double-mover linear motor (5), one side of the transposition machine two (6-2) is provided with a servo motor two (6-4), one side, away from the servo motor two (6-4), of the transposition machine two (6-2) is provided with a tank chain four (6-3), and a pair of traceless suction cups two (6-1) are symmetrically arranged on the top of the transposition machine two (6-2).