An on-line CSP optical inspection machine

Abstract

The present invention provides an on-line optical inspection machine for CSP, which is characterized in that it includes an optical inspection machine box body. On both sides of the optical inspection machine box body, a feeding tray and a discharging tray are respectively arranged. An optical inspection repair table is arranged inside the optical inspection machine box, and the feeding tray and the discharging tray are joined to both ends of the optical inspection repair table. A control panel is arranged on the optical inspection machine box body for regulation and control, and a control center is included in the control panel. The LED flexible light strip intelligent inspection and repair system disclosed in the present invention is not only applied in the LED industry, but also can be fully applied in equipment industries such as PCB, new energy, SMT, and SMD, greatly expanding the usage occasions of this appearance and giving full play to the compatibility and flexibility of this appearance.

Description

Technical Field

[0001] The present invention relates to the field of optical inspection machines, and particularly to a CSP on-line optical inspection machine. Background Art

[0002] With the rapid economic development and social progress, energy conservation, emission reduction and labor saving have become an inevitable trend of global development. The popularization and application of industrial automation equipment have also become a development trend. The appearance of the equipment is shown as the image of the equipment at the first time. Whether it is insiders or outsiders, they all have their own aesthetic views. It is crucial to design a high-class, low-cost and user-friendly product to attract people's attention without affecting the functions and performance. The appearance of the intelligent optical inspection and repair of LED flexible light strips can meet these requirements, and its design concept and design idea play an important role in promoting industrial automation equipment and LED industry equipment.

[0003] The intelligent optical inspection and repair of LED flexible light strips is an essential part of each equipment in the LED production process, so the natural demand is extremely large. There are also strict standards and requirements for its appearance. Due to the different technical levels and design concepts of designers, on the surface, it seems to be a state of a hundred schools of thought contending, but in fact, it is a mixture of good and bad. All these problems affect the development of the LED industry and directly or indirectly affect the production efficiency. Unreasonable appearance not only has high costs, takes up space and is inconvenient to operate, but also wastes a large amount of resources, indirectly increasing the environmental protection pressure. Therefore, in terms of design, it is necessary to meet the requirements of energy conservation and environmental protection, reduce the occupation of space, reduce costs, improve the reliability, stability and comfort of the equipment, and meet the design standards such as the operation scope of ergonomics.

[0004] The precise movement and locking hot melt repair mechanism is a mechanism in the CSP on-line optical inspection machine that, when the machine cannot automatically process, manually moves precisely and then locks and melts to repair the grains on the bright strip. It is an essential part of the on-line repair process after problems are detected inside the equipment. The quality and qualification rate of the product are directly affected by the quality of this mechanism, and it can also effectively reduce the labor intensity of the operator, save physical strength and improve the fun, etc.

[0005] The flexible precise positioning control mechanism is an essential part of the precise positioning and detection control process in the CSP on-line optical inspection machine. The quality of the mechanism directly affects the quality and qualification rate of the product, and it can also effectively reduce the operator's multiple machine adjustments, resulting in misjudgments and wrong judgments, etc. Therefore, in terms of design, it is necessary to be able to achieve high-quality product quality through simple operations.

[0006] The control handle button mechanism is an essential part of the manual control repair in the CSP on-line optical inspection machine. The quality of the mechanism directly affects the quality and qualification rate of the inspected product, and it can also reduce the labor intensity of the operator. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to overcome the defects existing in the prior art. The present invention provides a CSP online optical inspection machine, which meets the requirements of energy conservation and environmental protection, reduces the floor space, lowers the cost, improves the reliability, stability and comfort of the equipment, and satisfies the operation scope of ergonomics.

[0008] To solve the above technical problem, the technical solution adopted by the present invention is: a CSP online optical inspection machine, which includes an optical inspection machine box body. An inlet tray and an outlet tray are respectively arranged on both sides of the optical inspection machine box body. An optical inspection and repair table is arranged inside the optical inspection machine box, and the inlet tray and the outlet tray are joined to both ends of the optical inspection and repair table. A control panel is arranged on the optical inspection machine box body for regulation and control, and a control center is included in the control panel;

[0009] The optical inspection and repair table includes an inlet test module, a microscopic repair module, a lifting and material supporting module, and a pulling and material receiving module arranged in sequence. The inlet test module corresponds to the inlet tray, and the pulling and material receiving module corresponds to the outlet tray. The inlet test module, the microscopic repair module, the lifting and material supporting module, and the pulling and material receiving module are all controlled by the control center.

[0010] Further, the microscopic repair module includes a positioning device, an operation platform and a microscopic device arranged on the positioning device. The positioning device includes an X-axis movement module and a Y-axis movement module. The Y-axis movement module is arranged based on the X-axis movement module, and a microscopic device is arranged on the Y-axis movement module. The operation platform is arranged on the X-axis movement module, and the microscopic device is located above the operation platform.

[0011] Further, the microscopic device includes a microscope module and a wafer. Both the microscope module and the wafer are fixed on a bracket, and the wafer is arranged directly below the microscope module.

[0012] Further, a hot melt mechanism, an upper and lower pressing mechanism and a blowing fan are also arranged on the operation platform. The hot melt mechanism and the upper and lower pressing mechanism cooperate to complete the repair of the product, and the blowing fan is used to keep the operation platform clean.

[0013] Further, a control handle is also arranged on the Y-axis movement module. The control handle includes a button seat, a non-locking button and a two-speed switch. The non-locking button is arranged on the top of the button seat, and the two-speed switch is arranged on the side of the button seat, and is used to control the X-axis and Y-axis movements of the positioning device and the sealing of the locking and upper and lower pressing mechanisms.

[0014] Further, the feeding and testing module includes a limiting mechanism and a detecting mechanism. The limiting mechanism is engaged with the feeding tray, and the detecting mechanism is arranged adjacent to the limiting mechanism for positioning and detecting the product.

[0015] Further, the detecting mechanism includes a lifting cylinder arranged adjacent to the limiting mechanism and a first camera module fixed between the limiting mechanism and the lifting cylinder. A plurality of probes for detection are fixed on the lifting cylinder, and the lifting cylinder is fixed on the detection mounting bracket. The first camera module cooperates with the probes to complete the detection of the appearance and function of the product.

[0016] Further, the limiting mechanism includes a pressing driven mechanism and a fixed pressing cylinder. The pressing driven mechanism is arranged at the joint of the feeding tray and the optical detection and repair table, and the fixed pressing cylinder is arranged at a certain distance from the pressing driven mechanism and is located between the limiting mechanism and the pressing driven mechanism.

[0017] Further, the pulling and collecting module includes a pulling platform which is engaged with the discharging tray. Limiting mechanisms for pressing the product are arranged on both sides of the pulling platform. A pulling mechanism is arranged based on the pulling platform for transporting the product to the discharging tray. The pulling mechanism includes clamps symmetrically arranged on both sides of the pulling platform and a cylinder arranged at the bottom side of the pulling platform. The clamps cooperate with the cylinder to complete the taking out of the product.

[0018] Further, the lifting and supporting module is arranged between the microscopic repair module and the pulling and collecting module. The lifting and supporting device includes a supporting platform and a lifting device arranged at the bottom side of the supporting platform. Limiting rods are arranged around the supporting platform. The feeding and testing module, the microscopic repair module, the lifting and supporting module, and the pulling and collecting module are arranged in sequence on the rack. An inspection module is also arranged at the top of the rack. The inspection module includes a moving module fixed at the top of the rack and a second camera module arranged on the moving module for inspecting the repaired product condition.

[0019] Further, a control display and a repair display are also arranged on the rack. The repair display is connected to the microscope module for displaying the picture shown by the microscope module to facilitate maintenance. The control display is connected to the control panel for displaying the parameter information of each module.

[0020] Further, a test instrument box is also arranged on the rack. A variety of test instruments are arranged in the test instrument box. The variety of test instruments are connected to the detecting mechanism and the control center for testing the product and transmitting the test data to the control center.

[0021] Furthermore, a warning light is also provided on the housing of the optical inspection machine. The warning light is connected to the control center and is used to warn about products with abnormal tests.

[0022] Compared with the prior art, the beneficial effects of the present invention include:

[0023] 1) The design of the intelligent optical inspection and repair of the appearance by the LED flexible light strip has unique innovation; basically no screws can be seen from the outside, the installation and assembly are simple and convenient, 20% of the time can be saved, and the front semi-open design allows for a more intuitive view of the internal structure of the machine under the premise of ensuring safety.

[0024] 2) Through the design of the intelligent detection and repair system of the LED flexible light strip, the time is shortened by more than 5 times compared with traditional equipment and manual detection and repair; the qualified rate of product shipment reaches 100%, more than 3 people of labor can be saved, and one can complete actions such as feeding, inspection, testing, lighting, repair, re-inspection, lighting, and receiving materials. This mechanism can continuously, smoothly and accurately transport the detection and repair materials, which is different from the operation mode of traditional multi-person assembly lines.

[0025] 3) Through the design of the precise movement and locking hot melt repair mechanism, a great deal of manpower is saved, the theory of ergonomics is fully utilized, the actions required by the equipment program can be completed simply and quickly, the cost is saved for the enterprise, the problems that trouble on-site personnel and the entire production line are solved, and the entire production line can be successfully implemented quickly and without obstacles; with the design of the precise movement and locking hot melt repair mechanism, the production capacity is increased by more than 20% compared with the past.

[0026] 4) Through the design of the flexible precise positioning control mechanism, it is more accurate than the previous methods. After the first adjustment, there is no need for manual adjustment again, which greatly reduces the machine adjustment time, ensures the qualified rate of products, and the qualified rate can reach 100%. The installation and commissioning are convenient and reliable. This mechanism can continuously, smoothly and precisely detect and convey the material tape, and has a better effect than traditional methods.

[0027] 5) Through the design of the control handle button mechanism, one hand can be liberated compared with traditional methods for other operations such as die bonding, applying solder paste and silver paste, and hot melt repair; the labor cost is saved, the structure is simple, the cost is low, and it can be achieved with only one machine-added part and two buttons. At the same time, the installation space of the equipment is greatly reduced, and it can be installed well with just one installation hole. This mechanism is made in the form of a handle button, which not only highlights the practicality but also meets the fun of a game handle. Two fingers can complete actions such as moving, locking, and upper and lower contact sealing. This mechanism can continuously, smoothly and accurately detect and repair materials, which is different from other traditional methods. Description of the Drawings

[0028] The disclosure of the present invention will be described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0029] Figure 1 It is a schematic diagram of the overall structure of the CSP on-line optical inspection machine.

[0030] Figure 2 It is a schematic diagram of the overall structure of the optical inspection repair table.

[0031] Figure 3 It is a schematic diagram of the overall structure of the feeding test module.

[0032] Figure 4 It is a schematic diagram of the overall structure of the micro repair module.

[0033] Figure 5 It is a schematic diagram of the overall structure of the control handle.

[0034] Figure 6 It is a schematic diagram of the overall structure of the lifting and material supporting module.

[0035] Figure 7 It is a schematic diagram of the overall structure of the pulling and collecting module.

[0036] Figure 8 It is a schematic diagram of the CCD moving motor lead screw.

[0037] Reference numerals in the figure: 1 - optical inspection machine box body, 2 - feeding tray, 3 - discharging tray, 4 - optical inspection repair table, 5 - flipping door, 6 - warning light, 7 - operation control console, 8 - control panel, 9 - supporting foot cross beam, 41 - frame, 42 - feeding test module, 43 - micro repair module, 44 - lifting and material supporting module, 45 - pulling and collecting module, 46 - control display, 47 - repair display, 48 - test instrument box, 49 - inspection module, 421 - pressing driven mechanism, 422 - fixed pressing cylinder, 423 - first camera module, 424 - lifting cylinder, 425 - probe, 431 - X-axis moving module, 432 - Y-axis moving module, 433 - blowing fan, 434 - control handle, 435 - microscope module, 436 - wafer, 437 - operation platform, 438 - upper and lower pressing mechanism, 439 - hot melting mechanism, 4341 - button seat, 4342 - non-self-locking button, 4343 - two-speed switch, 441 - material supporting platform, 451 - fixture, 491 - moving module, 492 - second camera module. Detailed implementation manners

[0038] It is easy to understand that according to the technical solution of the present invention, without changing the essence of the present invention, those of ordinary skill in the art can propose various interchangeable structural ways and implementation manners. Therefore, the following specific embodiments and the accompanying drawings are only illustrative descriptions of the technical solution of the present invention, and should not be regarded as the whole of the present invention or as a limitation or restriction on the technical solution of the present invention.

[0039] A CSP on-line optical inspection machine, as Figure 1 shown, includes an optical inspection machine box body 1. On both sides of the optical inspection machine box body 1, a feeding tray 2 and a discharging tray 3 are respectively arranged. An optical inspection repair table 4 is arranged inside the optical inspection machine box, and the feeding tray 2 and the discharging tray 3 are joined to both ends of the optical inspection repair table 4. On the side of the CSP on-line optical inspection machine facing the operator, an operation console 7 and a support foot cross beam 9 are arranged. On the top of the CSP on-line optical inspection machine, a flip door 5 is arranged. The flip door 5 is rotationally fixed to the top of the optical inspection machine box body 1 by a telescopic rod. At the bottom of the optical inspection machine box body 1, a plurality of rollers and support feet for facilitating its movement are arranged. The support feet are adjustable structures. On the one hand, they can be retracted during its movement, and play a supporting role during its non-movement process. A control panel 8 is also arranged on the optical inspection machine box body 1 facing the operator, and a mouse and keyboard position is arranged on the operation console 7.

[0040] Through the design of the intelligent optical inspection and repair appearance with LED flexible light strips, there is a unique innovation; basically no screws can be seen outside, and the installation and assembly are simple and convenient, which can save 20% of the time. The front semi-open design can more intuitively see the internal structure of the machine on the premise of ensuring safety.

[0041] A control center is arranged inside the control panel 8, and the model thereof is not limited in the present invention. As Figure 2 shown, a machine frame 41 is arranged inside the optical inspection machine box body 1. A feeding test module 42, a microscopic repair module 43, a lifting and supporting material module 44, and a pulling and receiving material module 45 are arranged on the machine frame 41 in sequence. The feeding test module 42, the microscopic repair module 43, the lifting and supporting material module 44, and the pulling and receiving material module 45 are all connected to the control center, and the control center controls their operation processes.

[0042] Through the design of the intelligent inspection and repair system with LED flexible light strips, the time is shortened by more than 5 times compared with traditional equipment and manual inspection and repair; the qualified rate of product shipment reaches 100%, more than 3 people of labor are saved, and one machine can complete actions such as feeding, inspection, testing, lighting, repair, re-inspection, lighting, and receiving materials. This mechanism can continuously, smoothly and accurately transport the inspection and repair materials, which is different from the operation mode of traditional multi-person assembly lines.

[0043] As Figure 3As shown in the figure, first, for the feeding test module 42, it includes a feeding platform which is joined to the feeding tray 2. A limiting mechanism and a detection mechanism are sequentially arranged on the feeding platform. The limiting mechanism is joined to the feeding tray 2, and the detection mechanism is arranged adjacent to the limiting mechanism to complete the positioning and detection of the product light strip. The above-mentioned limiting mechanism includes a pressing driven mechanism 421 and a fixed pressing cylinder 422. The pressing driven mechanism 421 is arranged at the joint of the feeding tray 2 and the feeding platform and is set in the form of a pressing driven wheel. When the light strip enters the optical detection machine box 1 from the feeding tray 2, the pressing driven wheel can directly press the light strip because it is located on the feeding platform and the distance between it and the feeding platform is relatively small, making it closely adhere to the feeding platform.

[0044] The fixed pressing cylinder 422 is arranged between the pressing driven wheel and the test mechanism, and the fixed pressing cylinder 422 is symmetrically arranged on both sides of the feeding platform. Through the cooperation between the pressing driven wheel and the fixed pressing cylinder 422, the limiting operation of the light strip can be completed, enabling it to enter the optical detection and repair table 4 in a relatively flat state.

[0045] Through the design of the flexible precise positioning control mechanism, it is more accurate than the previous methods. After the first adjustment, there is no need for manual adjustment again, greatly reducing the machine adjustment time and ensuring the product qualification rate, which can reach 100%. It is convenient and reliable for installation and debugging. This mechanism can continuously, smoothly and precisely detect and convey the material belt, and has a better effect than the traditional method.

[0046] As Figure 4 shown, the detection mechanism includes a lifting cylinder 424 arranged adjacent to the above-mentioned limiting mechanism and a first camera module 423 fixed between the limiting mechanism and the lifting cylinder 424. A number of probes 425 for detection are fixed on the lifting cylinder 424. The lifting cylinder 424 is fixed on the monitoring mounting frame. Both the first camera module 423 and the lifting cylinder 424 are connected to the control center. The first camera module 423 takes pictures of the material belt feeding image to avoid phenomena such as the material belt becoming longer, shrinking, and deviating during the long-term online pulling process of the flexible material. The lifting cylinder 424 is controlled by the control center to drive a number of detection probes 425 on it to complete the fixed-point lighting of the lamp beads on the material belt. And the above-mentioned probes 425 for detection are connected to a number of test instruments to test various values during the lighting of the lamp beads. The above-mentioned a number of test instruments are all connected to the control center and are located in the test instrument box 48, and the test instrument box 48 is fixed on the frame 41.

[0047] The microscopic repair module 43 includes a positioning device, an operation platform 437 and a microscopic device arranged on the positioning device. The positioning device includes an X-axis movement module 431 and a Y-axis movement module 432. The movement module 491 arranged in the form of coordinate axes can effectively cover the entire lamp strip area located on the operation platform 437 to complete the corresponding repair work. The above-mentioned X-axis movement module 431 enables the entire operation platform 437 to move through the design of a drag chain and a chute, while the Y-axis movement module 432 is arranged based on the X-axis movement module 431, saving the corresponding movement space of the Y-axis to a certain extent. A microscopic device is arranged on the above-mentioned Y-axis movement module 432, and the microscopic device is placed on the operation platform 437 to facilitate the magnification of the lamp bead image on the corresponding lamp strip, facilitating the repair process.

[0048] Through the design of the precise movement and locking hot melt repair mechanism, it greatly saves manpower, makes full use of the theory of ergonomics, simply and quickly completes the actions required by the equipment program, saves costs for the enterprise, solves the problems that trouble on-site personnel and the entire production line, and enables the entire production line to be successfully implemented quickly and without obstacles; the design of the precise movement and locking hot melt repair mechanism increases the production capacity by more than 20% compared with the past.

[0049] The above-mentioned limit device includes a microscope module 435 and a wafer 436. The microscope module 435 and the wafer 436 are both fixed on a bracket, and the gold wafer is arranged directly below the microscope module 435. A repair display 47 is arranged on the frame 41. The microscope module 435 is connected to the repair display 47 and is used to display the image inside the microscope module 435 on the display to facilitate the repair process. A hot melt mechanism 439, an upper and lower pressing mechanism 438 and a blowing fan 433 are arranged on the operation platform 437 to cooperate to complete the repair process of the product; the blowing fan 433 placed on the operation platform 437 is responsible for keeping the operation platform 437 and the material tape clean and removing the corresponding sundries.

[0050] As Figure 5 shown, a control handle 434 is also arranged on the above-mentioned Y-axis movement module 432. The control handle 434 is connected to the control center. The control handle 434 includes a button seat 4341, a non-locking button 4342 and a two-speed switch 4343. The non-locking button 4342 is arranged on the top of the button seat 4341, and the two-speed switch 4343 is arranged on the side of the button seat 4341 and is used to control the X-axis and Y-axis movements of the positioning device and the sealing of the locking and upper and lower pressing mechanism 438.

[0051] Through the design of the 434 button mechanism of the control handle, one hand can be freed to carry out other work such as grain loading, solder paste silver paste, and hot melt rework, which saves labor costs, has a simple structure, and is low in cost. It can be realized with only one machined part and two buttons, and at the same time greatly reduces the installation space of the equipment. One mounting hole can be installed well. The mechanism is made into a handle button method, which is practical and also meets the fun of the game handle. Two fingers can complete the movement, locking, upper and lower contact sealing and other actions. This mechanism can continuously, steadily and accurately detect the rework materials, which is different from other traditional methods.

[0052] like Figure 6 As shown, the lifting and supporting module 44 includes a supporting platform 441 and a cylinder arranged at the bottom of the supporting platform 441. The telescopic rod of the cylinder and the center of the bottom of the supporting platform 441 are connected. Limiting rods for limiting are arranged at the four corners of the bottom of the supporting platform 441 to ensure that the supporting platform 441 is in a balanced state during the process of being lifted by the telescopic cylinder. When the lifting and supporting module 44 rises to the highest position, it ensures that the upper material does not sag, and the material is flatly supported on a horizontal line, which is convenient for the upper camera to take pictures accurately; when the lifting and supporting module 44 drops to the lowest position, it drops to the lower part of the microscopic repair module 43, which is convenient for the microscopic repair module 43 to move forward, backward, left and right in a large range when repairing materials, ensuring the maximum repair area and making full use of the performance of the whole machine.

[0053] like Figure 8 As shown, an inspection module 49 is also provided on the top of the rack 41. The inspection module 49 includes a moving module 491 fixed to the top of the rack 41 and a second camera module 492 provided on the moving module 491. The second camera module 492 is connected to the control center and is used to inspect the status of the returned products. The first camera module 423 and the second camera module 492 both use CCD cameras.

[0054] like Figure 7 As shown, the material pulling and receiving module 45 includes a material pulling platform, which is connected to the discharge tray 3. Limiting mechanisms for pressing products are arranged on both sides of the material pulling platform. The limiting mechanism adopts the same fixed clamping cylinder 422 as the feeding test module 42. A material pulling mechanism is arranged based on the material pulling platform to transport the product to the discharge tray 3; the material pulling mechanism includes clamps 451 symmetrically arranged on both sides of the material pulling platform and a cylinder arranged on the bottom side of the material pulling platform. The clamp 451 is fixedly connected to the telescopic rod in the cylinder. When the telescopic rod extends out of the cylinder body, the clamp 451 connected thereto clamps the material belt and brings it out and then releases it. The material pulling process can be realized by repeating this process.

[0055] A control display 46 is further provided on the above-mentioned frame 41. The control display 46 is connected to the control center, and the parameter information of the working states of the feeding test module 42, the microscopic repair module 43, the lifting and supporting module 44, and the pulling and receiving module 45 can be displayed on the control display 46. A variety of test instruments located in the test instrument box 48 can transmit test data to the control center, and then the control display 46 displays the corresponding test data and determines whether the test data falls within the normal threshold range through the control center. The shooting contents of the corresponding first camera module 423 and the second camera module 492 can also be displayed on the above-mentioned repair display 47.

[0056] A warning lamp 6 is further provided on the optical inspection machine housing 1. The warning lamp 6 is connected to the control center and gives a warning when the working states of the above-mentioned feeding test module 42, the microscopic repair module 43, the lifting and supporting module 44, and the pulling and receiving module 45 are abnormal or when the test values measured by the test instruments are abnormal.

[0057] The LED flexible light strip intelligent inspection and repair system disclosed in the present invention is not only applied in the LED industry, but also can be fully applied in equipment industries such as PCB, new energy, SMT, and SMD, greatly expanding the usage occasions of this appearance and giving full play to the compatibility and flexibility of this appearance.

[0058] The technical scope of the present invention is not limited to the content described above. Those skilled in the art can make various deformations and modifications to the above-mentioned embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. An on-line optical inspection machine for CSP, characterized in that, It includes the housing (1) of an optical inspection machine. On both sides of the housing (1) of the optical inspection machine, a feeding tray (2) and a discharging tray (3) are respectively arranged. An optical inspection and repair table (4) is arranged inside the housing (1) of the optical inspection machine, and the feeding tray (2) and the discharging tray (3) are joined to both ends of the optical inspection and repair table (4). A control panel (8) is arranged on the housing (1) of the optical inspection machine for regulation. The control panel (8) includes a control center inside; The optical inspection and repair table (4) includes a feeding and testing module (42), a microscopic repair module (43), a lifting and material supporting module (44), and a material pulling and receiving module (45) arranged in sequence. The feeding and testing module (42) corresponds to the feeding tray (2), and the material pulling and receiving module (45) corresponds to the discharging tray (3). The feeding and testing module (42), the microscopic repair module (43), the lifting and material supporting module (44), and the material pulling and receiving module (45) are all controlled by the control center; The microscopic repair module (43) includes a positioning device, an operation platform (437), and a microscopic device arranged on the positioning device. The positioning device includes an X-axis movement module (431) and a Y-axis movement module (432). The Y-axis movement module (432) is arranged based on the X-axis movement module (431), and a microscopic device is arranged on the Y-axis movement module (432). The operation platform (437) is arranged on the X-axis movement module (431), and the microscopic device is located above the operation platform (437); The feeding and testing module (42) includes a limiting mechanism and a detection mechanism. The limiting mechanism is joined to the feeding tray (2), and the detection mechanism is arranged adjacent to the limiting mechanism for positioning and detecting the product; The material pulling and receiving module (45) includes a material pulling platform. The material pulling platform is joined to the discharging tray (3). Limiting mechanisms for pressing the product are arranged on both sides of the material pulling platform. A material pulling mechanism is arranged based on the material pulling platform for transporting the product to the discharging tray (3). The material pulling mechanism includes clamps (451) symmetrically arranged on both sides of the material pulling platform and a cylinder arranged at the bottom side of the material pulling platform. The clamps (451) cooperate with the cylinder to complete the taking out of the product; The lifting and material supporting module (44) is arranged between the microscopic repair module (43) and the material pulling and receiving module (45). The lifting and material supporting device includes a material supporting platform (441) and a lifting device arranged at the bottom side of the material supporting platform (441). Limiting rods are arranged around the material supporting platform (441). The feeding and testing module (42), the microscopic repair module (43), the lifting and material supporting module (44), and the material pulling and receiving module (45) are arranged in sequence on a frame (41). An inspection module (49) is also arranged at the top of the frame (41). The inspection module (49) includes a moving module (491) fixed to the top of the frame (41) and a second camera module (492) arranged on the moving module (491) for inspecting the repaired product situation.

2. The CSP online optical inspection machine according to claim 1, wherein The microscope device includes a microscope module (435) and a wafer (436). The microscope module (435) and the wafer (436) are both fixed on a bracket, and the wafer (436) is arranged directly below the microscope module (435).

3. The CSP online optical inspection machine according to claim 1, wherein On the operation platform (437), there are also a hot melt mechanism (439), an upper and lower pressing mechanism (438), and a blowing fan (433). The hot melt mechanism (439) and the upper and lower pressing mechanism (438) cooperate to complete the repair of the product, and the blowing fan (433) is used to keep the operation platform (437) clean.

4. The CSP online optical inspection machine according to claim 3, characterized in that, On the Y-axis moving module (432), there is also a control handle (434). The control handle (434) includes a button base (4341), a non-locking button (4342), and a two-gear switch (4343). The non-locking button (4342) is arranged on the top of the button base (4341), and the two-gear switch (4343) is arranged on the side of the button base (4341), and is used to control the X-axis and Y-axis movements of the positioning device, as well as the locking and sealing of the upper and lower pressing mechanism (438).

5. The CSP online optical inspection machine according to claim 1, wherein The detection mechanism includes a lifting cylinder (424) adjacent to the limiting mechanism and a first camera module (423) fixed between the limiting mechanism and the lifting cylinder (424). A number of probes (425) for detection are fixed on the lifting cylinder (424). The lifting cylinder (424) is fixed on a detection mounting rack. The first camera module (423) and the probes (425) cooperate to complete the detection of the appearance and function of the product.

6. The CSP online optical inspection machine according to claim 5, wherein The limiting mechanism includes a pressing driven mechanism (421) and a fixed pressing cylinder (422). The pressing driven mechanism (421) is arranged at the joint of the feeding tray (2) and the optical detection and repair table (4), and the fixed pressing cylinder (422) is arranged at a certain distance from the pressing driven mechanism (421) and is located between the limiting mechanism and the pressing driven mechanism (421).

7. The CSP online optical inspection machine according to claim 1, wherein On the frame (41), there are also a control display (46) and a repair display (47). The repair display (47) is connected to the microscope module (435) and is used to display the picture shown by the microscope module (435) for easy maintenance. The control display (46) is connected to the control panel (8) and is used to display the parameter information of each module.

8. The CSP online optical inspection machine according to claim 1, wherein, On the frame (41), there is also a test instrument box (48). Inside the test instrument box (48), there are a variety of test instruments. The variety of test instruments are connected to the detection mechanism and the control center and are used to test the product and transmit the test data to the control center.

9. The CSP on-line optical inspection machine according to claim 8, wherein, On the optical detection machine housing (1), there is also a warning light (6). The warning light (6) is connected to the control center and is used to warn the products with abnormal tests.

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