Semi-automatic Strip detection system equipment

Abstract

The invention discloses semi-automatic Strip detection system equipment, and relates to the field of semiconductor detection, the semi-automatic Strip detection system equipment comprises a machine table, an electric control box is arranged in the machine table, the electric control box comprises an industrial computer control system and an electric control system, the machine table is provided with an X-axis motion module, a Y-axis motion module and a Z-axis motion module, and the X-axis motion module, the Y-axis motion module and the Z-axis motion module are arranged on the machine table. The free end of the Y-axis movement module is detachably provided with a clamping jig, and the free end of the Z-axis movement module is detachably provided with a visual inspection mechanism. The X-axis movement module, the Y-axis movement module and the Z-axis movement module are matched with the industrial computer control system and the electric control system, so that the visual inspection mechanism can comprehensively position, shoot and collect data in the up-down direction, the left-right direction and the front-back direction of a product; and finally, an industrial computer control system and an electric control system are used for automatically completing judgment of product detection, manual visual inspection is replaced, a semi-automatic detection means of the product is achieved, the detection accuracy is greatly improved, and the product quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of semiconductor detection, and in particular to semi-automatic Strip detection system equipment. Background Art

[0002] Today, electronic component packaging is rapidly developing towards miniaturization, chip-based, and high-performance. Component pin defect detection is a necessary prerequisite for correct packaging, and other appearance defect detection is the quality assurance of packaged components.

[0003] At present, many production lines still use traditional manual visual inspection, and after defects are found, unqualified products are manually removed. However, chip production is large-scale and large-scale production, and operators work continuously on the continuous production line during working hours. Long-term use of eyes can easily cause visual fatigue, easy to make mistakes, and it is difficult to ensure the quality of inspection. Summary of the invention

[0004] In order to overcome the above defects of the prior art, the present invention provides a semi-automatic Strip detection system device to solve the problems existing in the above background technology.

[0005] The present invention provides the following technical solution: a semi-automatic Strip detection system device, comprising a machine, an electric control box is arranged inside the machine, the electric control box comprises an industrial computer control system and an electric control system, a desktop is arranged on the top surface of the machine, an X-axis motion module, a Y-axis motion module and a Z-axis motion module are arranged on the desktop, the free end of the X-axis motion module is detachably mounted with a Y-axis motion module, the free end of the Y-axis motion module is detachably mounted with a clamping fixture, the Z-axis motion module is detachably mounted at the middle of the rear end of the desktop, the free end of the Z-axis motion module is detachably mounted with a visual inspection mechanism, and the product is assembled to the clamping fixture and moved to the bottom of the visual inspection mechanism through the X-axis motion module and the Y-axis motion module.

[0006] Preferably, the visual inspection mechanism includes an industrial camera fixedly mounted on the free end of a Z-axis motion module, a K-zoom lens detachably mounted on the bottom of the industrial camera, a camera light source adjustment rod movably mounted on the Z-axis motion module, a coaxial light source fixedly mounted on the bottom of the camera light source adjustment rod, and an annular light source fixedly mounted on the bottom of the coaxial light source.

[0007] Preferably, the clamping fixture includes a base plate, a limit plate and an elastic clip. The base plate is detachably mounted on the free end of the Y-axis motion module. There are two limit plates. The two limit plates are detachably mounted at the front and rear ends of the base plate and are symmetrically designed front and back. The elastic clip is detachably mounted at one end of the base plate for clamping the product.

[0008] Preferably, the elastic clip includes a base and an upper clamping plate, a pressing end is provided at the rear end of the upper clamping plate, the middle parts of the opposite surfaces of the base and the upper clamping plate are movably connected by a connecting shaft, and the connecting shaft is provided with a torsion spring, in an initial state, the base and the upper clamping plate are in a parallel state, and the front end of the upper clamping plate extends out of the base.

[0009] Preferably, two button boxes are provided at the front corners of the machine.

[0010] Preferably, the industrial computer includes a computer motherboard, a CPU, a hard disk, a memory, a peripheral interface, a display, a mouse and a keyboard, wherein there are two display screens, which are respectively fixedly mounted on both sides of the Z-axis motion module, and the mouse and keyboard are pull-out mounted at the front bottom of the machine and below the button box.

[0011] Preferably, the electric control system includes a button indicator light, a circuit breaker, a transformer, a relay, a terminal block, a power supply and a PLC controller.

[0012] Preferably, four Forma wheels are provided at the bottom of the machine.

[0013] Preferably, the X-axis motion module, the Y-axis motion module, and the Z-axis motion module all include a transmission screw, a servo motor, a coupling, a linear guide rail, and a slider.

[0014] Preferably, the top of the X-axis motion module is covered with an X-axis protective shell, the top of the Y-axis motion module is covered with a Y-axis protective shell, and the top of the Z-axis motion module is covered with a Z-axis protective shell.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention cooperates with the industrial computer control system and the electronic control system through the X-axis motion module, the Y-axis motion module and the Z-axis motion module, so as to fully realize the visual inspection mechanism to position, shoot and collect data of the product in the up and down, left and right, front and back directions. Finally, the industrial computer control system and the electronic control system are used to automatically complete the judgment of product inspection, replacing manual visual inspection, realizing semi-automatic inspection means for products, greatly improving the accuracy of inspection, and ensuring product quality.

[0017] 2. The clamping fixture provided in the present invention is composed of a base plate, a limiting plate, and an elastic clip. During assembly, the product is placed on the base plate and between the two limiting plates, and the elastic clip can be used to fix the product and realize rapid switching and positioning. This not only greatly improves the convenience of clamping and fixing the product, but also the elastic clamping positioning can adapt to clamping of different material pieces and different sizes, thereby improving the practicality of the clamping fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the desktop three-dimensional structure of the present invention.

[0020] Figure 3 It is a schematic diagram of the front view structure of the desktop of the present invention.

[0021] Figure 4 It is a schematic diagram of the desktop side view structure of the present invention.

[0022] Figure 5 It is a schematic diagram of the desktop top view structure of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the clamping fixture of the present invention.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the elastic clip of the present invention.

[0025] Figure 8 It is a schematic diagram of the side structure of the elastic clip of the present invention.

[0026] The accompanying drawings are marked as follows: 1. machine; 2. desktop; 3. electric control box; 4. Fomag wheel; 5. X-axis motion module; 6. Y-axis motion module; 7. clamping fixture; 71. substrate; 72. limit plate; 73. elastic clip; 731. base; 732. upper clamp; 733. pressing end; 734. connecting shaft; 8. Z-axis motion module; 9. visual inspection mechanism; 91. industrial camera; 92. 4K zoom lens; 93. coaxial light source; 94. ring light source; 95. camera light source adjustment lever; 10. display screen; 11. button box; 12. mouse and keyboard; 13. X-axis protective shell; 14. Y-axis protective shell; 15. Z-axis protective shell. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0028] The present invention provides a semi-automatic Strip detection system device, such as Figure 1-2As shown, the machine 1 includes a table 1, an electric control box 3 is arranged inside the machine 1, the electric control box 3 includes an industrial computer control system and an electric control system, a desktop 2 is arranged on the top surface of the machine 1, an X-axis motion module 5, a Y-axis motion module 6, and a Z-axis motion module 8 are arranged on the desktop 2, the free end of the X-axis motion module 5 is detachably mounted with the Y-axis motion module 6, the free end of the Y-axis motion module 6 is detachably mounted with a clamping fixture 7, the Z-axis motion module 8 is detachably mounted in the middle of the rear end of the desktop 2, and the free end of the Z-axis motion module 8 is detachably mounted with a visual inspection mechanism 9, and the product is assembled to the clamping fixture and moved to the bottom of the visual inspection mechanism 9 through the X-axis motion module 5 and the Y-axis motion module 6.

[0029] The X-axis motion module 5 and the Y-axis motion module 6 are used to drive the product on the clamping fixture 7 to move forward, backward, left and right, so that the product is placed directly under the visual inspection mechanism 9, and then the Z-axis motion module 8 is used to drive the visual inspection mechanism 9 to move up and down, so that the visual inspection mechanism 9 and the product maintain a corresponding inspection distance, thereby fully realizing the visual inspection mechanism 9 to position, shoot and collect data for the product in the up and down, left and right, front and back directions. Finally, the industrial computer control system and the electronic control system are used to automatically complete the judgment of product inspection, replacing manual visual inspection, realizing semi-automatic inspection means for products, greatly improving the accuracy of inspection, and ensuring product quality;

[0030] like Figure 3-5 As shown, the visual inspection mechanism 9 includes an industrial camera 91 fixedly mounted on the free end of the Z-axis motion module 8, a 4K zoom lens 92 detachably mounted on the bottom of the industrial camera 91, a camera light source adjustment rod 95 movably mounted on the Z-axis motion module 8, a coaxial light source 93 fixedly mounted on the bottom of the camera light source adjustment rod 95, and a ring light source 94 fixedly mounted on the bottom of the coaxial light source 93.

[0031] like Figure 6 As shown, the clamping fixture 7 includes a base plate 71, a limit plate 72 and an elastic clip 73. The base plate 71 is detachably mounted on the free end of the Y-axis motion module 6. There are two limit plates 72. The two limit plates are detachably mounted at the front and rear ends of the base plate 71 and are symmetrically designed. The elastic clip 73 is detachably mounted at one end of the base plate 71 for clamping the product.

[0032] like Figure 7 As shown, the elastic clamp 73 includes a base 731 and an upper clamp plate 732, a pressing end 733 is provided at the rear end of the upper clamp plate 732, the middle parts of the opposite surfaces of the base 731 and the upper clamp plate 732 are movably connected by a connecting shaft 734, and the connecting shaft 734 is provided with a torsion spring, in the initial state, the base 731 and the upper clamp plate 732 are in a parallel state, and the front end of the upper clamp plate 732 extends out of the base 731.

[0033] During assembly, the product is placed on the base plate and between the two limit plates. At this time, the pressing end 733 of the upper clamping plate 732 is pressed down to make the front end of the upper clamping plate 732 tilt up, and then the product is pushed toward the base 731 and abuts against the base 731. At this time, under the elastic force of the torsion spring, the upper clamping plate 732 is reset to cooperate with the base plate to clamp the product, thereby realizing rapid switching and positioning, which not only greatly improves the convenience of clamping and fixing the product, but also the elastic clamping and positioning can adapt to different material pieces and clamping of different sizes, thereby improving the practicability of the clamping fixture.

[0034] like Figure 1 As shown, two button boxes 11 are arranged at the front corners of the machine 1 for emergency stop and start / stop control.

[0035] Furthermore, the industrial computer includes a computer motherboard, a CPU, a hard disk, a memory, a peripheral interface, a display, and a mouse and keyboard 12, wherein there are two display screens 10, which are respectively fixedly mounted on both sides of the Z-axis motion module 8, and the mouse and keyboard 12 are pull-out mounted at the front bottom of the machine 1 and located below the button box 11.

[0036] Furthermore, the electric control system includes a button indicator light, a circuit breaker, a transformer, a relay, a terminal block, a power supply and a PLC controller.

[0037] like Figure 1 As shown, four Forma wheels 4 are arranged at the bottom of the machine 1 for driving the movement of the detection device to facilitate the placement of the device.

[0038] Furthermore, the X-axis motion module 5, the Y-axis motion module 6, and the Z-axis motion module 8 all include a transmission screw, a servo motor, a coupling, a linear guide rail, and a slider. The three linear motion modules all include a transmission screw and a servo motor. The servo motor is fixed at one end of the transmission screw and is connected to the transmission screw through a coupling, which greatly improves the positioning accuracy.

[0039] like Figure 1 As shown, the top of the X-axis motion module 5 is covered with an X-axis protection shell 13 , the top of the Y-axis motion module 6 is covered with a Y-axis protection shell 14 , and the top of the Z-axis motion module 8 is covered with a Z-axis protection shell 15 .

[0040] The working principle of the present invention is as follows: first, the product is fixed on the clamping fixture 7. When fixing, the product is placed on the base plate and placed between the two limit plates. At this time, the pressing end 733 of the upper clamping plate 732 is pressed down to make the front end of the upper clamping plate 732 tilt up, and then the product is pushed to the base 731 and abuts against the base 731. At this time, the upper clamping plate 732 is reset under the elastic force of the torsion spring, and the upper clamping plate 732 is reset to cooperate with the base plate to clamp the product. Then, the set X-axis motion module 5 and Y-axis motion module 6 are used to drive the product on the clamping fixture 7 to be directly below the visual inspection mechanism 9, and then the Z-axis motion module 8 is used to drive the visual inspection mechanism 9 to rise and fall, so that the visual inspection mechanism 9 maintains a corresponding inspection distance with the product, thereby fully realizing the visual inspection mechanism 9 to position, shoot and collect data for the product in the up and down, left and right, front and back directions. Finally, the industrial computer control system and the electronic control system are used to automatically complete the judgment of product inspection, replacing manual visual inspection, realizing semi-automatic inspection means for products, greatly improving the accuracy of inspection, and ensuring the quality of products.

[0041] Several points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0042] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed by the present invention should be included in the protection scope recorded in the claims.

Claims

1. A semi-automatic Strip detection system device, comprising a machine (1), wherein an electric control box (3) is arranged inside the machine (1), wherein the electric control box (3) comprises an industrial computer control system and an electric control system, and is characterized in that: The top surface of the machine (1) is provided with a desktop (2), and an X-axis motion module (5), a Y-axis motion module (6), and a Z-axis motion module (8) are provided on the desktop (2); the free end of the X-axis motion module (5) is detachably mounted with the Y-axis motion module (6), and the free end of the Y-axis motion module (6) is detachably mounted with a clamping fixture (7); the Z-axis motion module (8) is detachably mounted in the middle of the rear end of the desktop (2), and the free end of the Z-axis motion module (8) is detachably mounted with a visual inspection mechanism (9); the product is assembled to the clamping fixture and moved to the bottom of the visual inspection mechanism (9) through the X-axis motion module (5) and the Y-axis motion module (6).

2. The semi-automatic Strip detection system equipment according to claim 1 is characterized in that: The visual inspection mechanism (9) comprises an industrial camera (91) fixedly mounted on the free end of a Z-axis motion module (8), a 4K zoom lens (92) detachably mounted on the bottom of the industrial camera (91), a camera light source adjustment rod (95) movably mounted on the Z-axis motion module (8), a coaxial light source (93) fixedly mounted on the bottom of the camera light source adjustment rod (95), and an annular light source (94) fixedly mounted on the bottom of the coaxial light source (93).

3. The semi-automatic Strip detection system equipment according to claim 1 is characterized in that: The clamping fixture (7) comprises a base plate (71), a limit plate (72) and an elastic clip (73); the base plate (71) is detachably mounted on the free end of the Y-axis motion module (6); there are two limit plates (72), the two limit plates are detachably mounted on the front and rear ends of the base plate (71) and are symmetrically designed; the elastic clip (73) is detachably mounted on one end of the base plate (71) for clamping the product.

4. The semi-automatic Strip detection system equipment according to claim 3 is characterized in that: The elastic clamp (73) includes a base (731) and an upper clamping plate (732). The rear end of the upper clamping plate (732) is provided with an X-axis motion module, a Y-axis motion module, and a Z-axis motion module, so that the visual inspection mechanism can fully realize the positioning, shooting, and data collection of the product in the up-down, left-right, and front-back directions. Finally, the industrial computer control system and the electronic control system are used to automatically complete the judgment of product inspection, replacing manual visual inspection, realizing a semi-automatic inspection method for the product, greatly improving the accuracy of inspection, and ensuring the quality of the product. A pressing end (733) is provided. The middle parts of the opposing surfaces of the base (731) and the upper clamping plate (732) are movably connected by a connecting shaft (734), and the connecting shaft (734) is provided with a torsion spring. In the initial state, the base (731) and the upper clamping plate (732) are in a parallel state, and the front end of the upper clamping plate (732) extends out of the base (731).

5. The semi-automatic Strip detection system equipment according to claim 1 is characterized in that: Two button boxes (11) are arranged at the front corners of the machine platform (1).

6. The semi-automatic Strip detection system equipment according to claim 1 is characterized in that: The industrial computer comprises a computer motherboard, a CPU, a hard disk, a memory, a peripheral interface, a display, and a mouse and keyboard (12), wherein there are two display screens (10), the two display screens (10) are respectively fixedly mounted on both sides of a Z-axis motion module (8), and the mouse and keyboard (12) are pull-out mounted at the front bottom of the machine platform (1) and located below the button box (11).

7. The semi-automatic Strip detection system equipment according to claim 1 is characterized in that: The electric control system includes a button indicator light, a circuit breaker, a transformer, a relay, a terminal block, a power supply and a PLC controller.

8. The semi-automatic Strip detection system equipment according to claim 1, characterized in that: Four Forma wheels (4) are arranged at the bottom of the machine platform (1).

9. The semi-automatic Strip detection system equipment according to claim 1, characterized in that: The X-axis motion module (5), the Y-axis motion module (6), and the Z-axis motion module (8) all include a transmission screw, a servo motor, a coupling, a linear guide rail, and a slide block.

10. The semi-automatic Strip detection system equipment according to claim 9, characterized in that: The top of the X-axis motion module (5) is covered with an X-axis protective shell (13), the top of the Y-axis motion module (6) is covered with a Y-axis protective shell (14), and the top of the Z-axis motion module (8) is covered with a Z-axis protective shell (15).

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