Fully automatic thin-film ceramic circuit testing equipment

Through fully automatic thin-film ceramic circuit detection equipment, robots, camera detection and laser mechanisms are used to realize automated detection and defective product removal, solving the problems of low manual detection efficiency and unstable quality, improving detection efficiency and product reliability, and supporting large-scale production.

CN118002494BActive Publication Date: 2025-07-04SHENZHEN YINGSHANG SEMICON TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202410226040.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-07-04
Estimated Expiration
2044-02-29

AI Technical Summary

Technical Problem

The existing ceramic film circuit inspection mainly relies on manual inspection, resulting in low detection efficiency, unstable quality, and difficult to completely remove defective products, affecting product reliability and large-scale production.

Method used

A fully automatic thin film ceramic circuit detection equipment is designed, using a robot, a camera detection mechanism and a laser mechanism to realize automated detection and removal of defective products. The product is picked up and discharged through the robot, the camera detection mechanism performs image recognition, and the laser mechanism cuts off defective products.

Benefits of technology

Fully automated inspection has been realized, inspection efficiency and product quality stability have been improved, human factors have been avoided, and bad products do not flow into the production process, supporting large-scale mass production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118002494B_ABST
    Figure CN118002494B_ABST
Patent Text Reader

Abstract

The present invention discloses a fully automatic thin-film ceramic circuit detection device, comprising: a base, a manipulator, a feeding mechanism, an alignment mechanism, a camera detection mechanism, a laser mechanism, and a discharging tray; the manipulator includes a material-taking manipulator and a material-releasing manipulator, and the material-taking manipulator is located at one end of the linear motor module I close to the feeding mechanism; the alignment mechanism is arranged on the top of the base; the camera detection mechanism includes: a camera I and a moving component I; the laser mechanism includes: a camera II, a moving component II, a galvanometer scanning component, and a laser; the moving component II is connected to the cross beam, the camera II is connected to the galvanometer scanning component, and the galvanometer scanning component is connected to the moving component II; the laser is arranged on the top of the base, and the laser emitted by the laser is refracted into the galvanometer scanning component; a plurality of discharging trays are provided and arranged side by side on the top of the base; the material-releasing manipulator is located at one end of the linear motor module I close to the discharging tray. The detection device of the present invention can replace manual detection and improve the detection efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of circuit detection, and more specifically to a fully automatic thin-film ceramic circuit detection device. Background Art

[0002] A ceramic thin-film circuit is a thin-film circuit with accurate control of resistance and capacitance values, a wide value range, and low integration. In existing ceramic thin-film circuits, it is necessary to monitor the electrode printing effect, eliminate defective products, and improve product reliability. There are very few and extremely small circuits in ceramic thin-film circuits, and there are many defects such as broken wires, burrs, pinholes, missing prints, foreign objects, stacking, notches, overprints, etc.

[0003] Currently, the detection of ceramic thin-film circuits is all carried out by manual inspection with a microscope and manual judgment of defects. However, since it is difficult to unify the skills and judgment criteria of workers during manual inspection, there are still very few defective products flowing into the production process, causing heavy losses to the products; and during manual inspection, personnel are prone to fatigue, and due to careless inspection, defective products will also flow into the production process. In addition, manual inspection has low efficiency and unstable product quality during detection, which is not conducive to large-scale mass production of modern production processes.

[0004] Therefore, it is an urgent problem for those skilled in the art to develop a fully automatic thin-film ceramic circuit detection device that can replace manual detection and improve the detection efficiency and the stability of the quality of the detected products. Summary of the Invention

[0005] In view of this, the present invention provides a fully automatic thin-film ceramic circuit detection device that can replace manual detection and improve the detection efficiency and the stability of the quality of the detected products.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The fully automatic thin-film ceramic circuit detection device includes:

[0008] A base,

[0009] A manipulator, a manipulator column is provided on the base, and a linear motor module one is provided between the two manipulator columns; the manipulator includes a material-taking manipulator and a material-releasing manipulator, and the material-taking manipulator and the material-releasing manipulator are respectively connected to the linear motor module one and move on the linear motor module one;

[0010] A feeding mechanism, the feeding mechanism is provided on the top of the base, and the product to be tested is placed in the feeding mechanism; the material-taking manipulator is located at one end of the linear motor module one close to the feeding mechanism;

[0011] Alignment mechanism, the alignment mechanism is arranged on the top of the base;

[0012] Camera detection mechanism, there are support columns arranged on the top of the base, and a cross beam is connected between the two support columns; the camera detection mechanism includes: Camera 1 and moving component 1; the moving component 1 is connected to the cross beam, and Camera 1 is connected to the moving component 1;

[0013] Laser mechanism, the laser mechanism and the camera detection mechanism are respectively located on both sides of the cross beam; the laser mechanism includes: Camera 2, moving component 2, galvanometer scanning component and laser; the moving component 2 is connected to the cross beam, Camera 2 is connected to the galvanometer scanning component, and the galvanometer scanning component is connected to the moving component 2; the laser is arranged on the top of the base, and the laser emitted by the laser is refracted into the galvanometer scanning component;

[0014] Discharge trays, there are multiple discharge trays, and they are arranged side by side on the top of the base; the discharging manipulator is located at one end of the linear motor module 1 close to the discharge trays.

[0015] The beneficial effects of adopting the above technology are that in the present invention, the product is photographed by the camera detection mechanism, inspected, and judged whether it is qualified. The judgment standard is unified, and the feeding and discharging are carried out by the manipulator, so that automatic detection can be realized, replacing manual detection, effectively improving the detection efficiency, completely cutting off the defective products, and preventing the defective products from flowing into the production process.

[0016] Preferably, the material taking manipulator and the discharging manipulator have the same structure, and both include: lifting cylinder, suction nozzle fixing plate, suction nozzle fixing rod and suction nozzle; the fixed end of the lifting cylinder is connected to the moving part of the linear motor module 1, and the movable end is connected to the suction nozzle fixing plate; multiple suction nozzle fixing rods are all connected to the suction nozzle fixing plate, and the suction nozzle is installed at the bottom of the suction nozzle fixing rod. The product is sucked by the suction nozzle, and then driven by the lifting cylinder and the linear motor module 1 to move in the horizontal and vertical directions, so that the material taking manipulator and the discharging manipulator can accurately drive the product to perform the material taking and discharging operations.

[0017] Preferably, the feeding mechanism includes: a fixed table panel, a rotating motor, a feeding tray, positioning guide columns, a home switch, and a sensor; the fixed table panel is fixedly connected to the base; the rotating motor is connected to the fixed table panel, and its output end is connected to the feeding tray; the feeding tray is divided into two product placement areas, and a plurality of the positioning guide columns are connected to the feeding tray and are located around the product placement areas; the home switch and the sensor are respectively arranged on the top of the fixed table panel and are respectively located at both ends of the fixed table panel. The two product placement areas of the feeding tray can hold two stacks of products. When one stack of products is taken out, the rotating motor drives the feeding tray to rotate, and then the other stack of products is taken after rotation. The empty material box is replenished with products, so that the continuous operation of the machine can be ensured.

[0018] Preferably, the alignment mechanism includes: a main mounting plate, a cylinder mounting plate, front and rear clamping plates, left and right clamping plates, front and rear slide table cylinders, and left and right slide table cylinders; the main mounting plate is fixed on the top of the base, and the cylinder mounting plate is fixed on the top of the main mounting plate; one front and rear clamping plate is arranged on each of the front and rear sides of the main mounting plate, and one left and right clamping plate is arranged on each of the left and right sides of the main mounting plate; the front and rear slide table cylinders are arranged on the cylinder mounting plate and two of them are correspondingly arranged with the front and rear clamping plates, and the movable ends of the front and rear slide table cylinders are connected to the front and rear clamping plates; the left and right slide table cylinders are arranged on the main mounting plate and two of them are correspondingly arranged with the left and right clamping plates, and the movable ends of the left and right slide table cylinders are connected to the left and right clamping plates. The left and right clamping plates and the front and rear clamping plates move simultaneously to align the position of the product, which can correct the deviation when the picking manipulator picks up the product and ensure the more accurate position of the product during subsequent detection.

[0019] Preferably, the detection device further includes a detection transfer vacuum platform, and the detection transfer vacuum platform is arranged on the top of the base; the detection transfer vacuum platform includes: a linear motor module II and a microporous ceramic platform I; the linear motor module II is arranged on the top of the base, the microporous ceramic platform I is located on the top of the linear motor module II and is slidably connected to the linear motor module II; the linear motor module II drives the microporous ceramic platform I to move to directly below the camera I. The detection transfer vacuum platform can drive the product to move to the camera detection mechanism for detection, and then move the product back to the original position after the detection is completed.

[0020] Preferably, the first moving component includes: a linear motor module three and a first lifting part; the linear motor module three is arranged on the cross beam; the first lifting part is connected to the moving part of the linear motor module three, and the first lifting part moves vertically, and its moving direction is perpendicular to the moving direction of the linear motor module three; the camera detection mechanism further includes: a first light source and a lens; the first light source is connected to the moving part of the first lifting part and moves up and down with the first lifting part; the first camera is connected to the moving part of the first lifting part and is located above the first light source; the lens is connected to the bottom of the first camera. Driven by the linear motor module three and the first lifting part, the first camera moves to an accurate position to detect the product.

[0021] Preferably, the detection device further includes a laser transfer platform, and the laser transfer platform is arranged on the top of the base; the laser transfer platform includes: a linear motor module four and a second micro-porous ceramic platform; the linear motor module four is arranged on the top of the base, the second micro-porous ceramic platform is located on the top of the linear motor module four and is slidably connected to the linear motor module four; the linear motor module four drives the second micro-porous ceramic platform to move to the positions directly below the second camera and the galvanometer assembly. The laser transfer platform can drive the product to move to the laser mechanism to cut the line of defective products, and then move the product back to the original position after the detection is completed.

[0022] Preferably, the second moving component includes: a linear motor module five and a second lifting part; the linear motor module five is arranged on the cross beam; the second lifting part is connected to the moving part of the linear motor module five, and the second lifting part moves vertically, and its moving direction is perpendicular to the moving direction of the linear motor module five. The linear motor module five and the second lifting part can drive the galvanometer assembly and the camera to move and align with the product.

[0023] Preferably, the laser mechanism further includes: a second light source, a beam expander, a first refractor, a second refractor, a third refractor, a fourth refractor, and a smoke purifier; the beam expander and the first refractor are both arranged on the top of the base, the second refractor is connected to the cross beam, the third refractor is connected to the moving part of the linear motor module five, and the fourth refractor is connected to the moving part of the second lifting part; the laser emitted by the laser passes through the beam expander and enters the first refractor for refraction, and then passes through the second refractor, the third refractor, and the fourth refractor in sequence to transmit the laser into the galvanometer assembly; the galvanometer assembly is connected to the moving part of the second lifting part, the second light source is connected to the galvanometer assembly and is located directly below the second camera; the smoke purifier is arranged on the top of the base. The laser of the laser is refracted into the galvanometer assembly, and the laser beam is focused into a point to cut the line.

[0024] Preferably, the blanking tray includes: a good product tray, a defective product tray, a tray to be repaired, and a tray to be rejudged; the good product tray, the defective product tray, the tray to be repaired, and the tray to be rejudged are sequentially arranged on the top of the base, and the good product tray, the defective product tray, the tray to be repaired, and the tray to be rejudged have the same structure, and each includes: a movable air cylinder, a main blanking tray, and blanking positioning guide posts; the movable air cylinder is arranged on the top of the base, the main blanking tray is connected to the telescopic end of the movable air cylinder, and the blanking positioning guide posts are arranged around the top of the main blanking tray.

[0025] As can be seen from the above technical solutions, compared with the prior art, the present invention discloses a full-automatic thin-film ceramic circuit detection device, and its beneficial effects are as follows:

[0026] (1) The detection device in the present invention can achieve full-automatic detection, completely cut off defective products, and prevent defective products from flowing into the production process;

[0027] (2) Full-automatic detection can effectively avoid the influence of personnel skill levels and personnel fatigue on product quality, resulting in defective products flowing into the process;

[0028] (3) Full-automatic detection completely replaces manual detection, improves the detection efficiency, and can promote large-scale mass production of the industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0030] Figure 1 It is a top view of the detection device provided by the present invention;

[0031] Figure 2 It is a schematic structural diagram of the front of the detection device provided by the present invention;

[0032] Figure 3 Provided by the present invention Figure 2 The enlarged structural view of part B therein;

[0033] Figure 4 Provided by the present invention Figure 2 The enlarged structural view of part A therein;

[0034] Figure 5 It is a schematic structural diagram of the feeding mechanism provided by the present invention;

[0035] Figure 6Schematic diagram of the side of the detection device provided by the present invention;

[0036] Figure 7 Provided by the present invention Figure 6 Enlarged view of the structure at position C in

[0037] Figure 8 Schematic diagram of the structure of a part of the detection device provided by the present invention;

[0038] Figure 9 Provided by the present invention Figure 8 Enlarged view of the structure at position D in

[0039] Figure 10 Provided by the present invention Figure 8 Enlarged view of the structure at position E in

[0040] Figure 11 Schematic diagram of the back of the detection device provided by the present invention;

[0041] Figure 12 Provided by the present invention Figure 11 Enlarged view of the structure at position F in

[0042] Among them, in the figure,

[0043] 1 - Base;

[0044] 2 - Manipulator;

[0045] 21 - Manipulator column; 22 - Linear motor module one; 23 - Material taking manipulator; 24 - Material placing manipulator; 25 - Lifting cylinder; 26 - Suction nozzle fixing plate; 27 - Suction nozzle fixing rod; 28 - Suction nozzle; 29 - Installation base plate;

[0046] 3 - Loading mechanism;

[0047] 31 - Fixed table panel; 32 - Rotary motor; 33 - Loading tray; 34 - Positioning and guiding column; 35 - Home position switch; 36 - Inductor; 37 - Reducer; 38 - Detection hole;

[0048] 4 - Alignment mechanism;

[0049] 41 - Main mounting plate; 42 - Cylinder mounting plate; 43 - Front and rear clamping plates; 44 - Left and right clamping plates; 45 - Front and rear sliding table cylinders; 46 - Left and right sliding table cylinders;

[0050] 5 - Camera detection mechanism;

[0051] 51 - Support column; 52 - Cross beam; 53 - Camera one;

[0052] 54 - Moving component one;

[0053] 541 - Linear motor module three; 542 - Lifting part one; 543 - Main mounting plate;

[0054] 55 - Light source one; 56 - Lens; 57 - Camera bracket; 58 - Light source bracket; 59 - Lens clamp;

[0055] 6 - Laser mechanism;

[0056] 61 - Camera two;

[0057] 62 - Moving component two;

[0058] 621 - Linear motor module five; 622 - Lifting part two;

[0059] 63 - Galvo scanner assembly; 64 - Laser; 65 - Light source two; 66 - Beam expander; 67 - Refraction mirror one; 68 - Refraction mirror two; 69 - Refraction mirror three; 610 - Refraction mirror four; 611 - Smoke purifier;

[0060] 7 - Discharge tray;

[0061] 71 - Good product tray; 72 - Defective product tray; 73 - Tray for products to be repaired; 74 - Tray for products to be re - judged; 75 - Moving cylinder; 76 - Main discharge tray; 77 - Discharge positioning guide post;

[0062] 8 - Detection transfer vacuum platform;

[0063] 81 - Linear motor module two; 82 - Microporous ceramic platform one;

[0064] 9 - Laser transfer platform;

[0065] 91 - Linear motor module four; 92 - Microporous ceramic platform two. Detailed implementation mode

[0066] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0067] The embodiments of the present invention disclose a full - automatic thin - film ceramic circuit detection device.

[0068] Manipulator 2, a manipulator column 21 is provided on the base 1, and a linear motor module one 22 is provided between the two manipulator columns 21; the manipulator 2 includes a material - taking manipulator 23 and a material - placing manipulator 24, and the material - taking manipulator 23 and the material - placing manipulator 24 are respectively connected to the linear motor module one 22 and move on the linear motor module one 22;

[0069] The loading mechanism 3 is arranged on the top of the base 1, and the product to be tested is placed inside the loading mechanism 3; the picking manipulator 23 is located at one end of the linear motor module 1 closer to the loading mechanism 3;

[0070] The alignment mechanism 4 is arranged on the top of the base 1;

[0071] The camera detection mechanism 5, there are support columns 51 arranged on the top of the base 1, and a cross beam 52 is connected between the two support columns 51; the camera detection mechanism 5 includes: the first camera 53 and the first moving component 54; the first moving component 54 is connected to the cross beam 52, and the first camera 53 is connected to the first moving component 54;

[0072] The laser mechanism 6 and the camera detection mechanism 5 are respectively located on both sides of the cross beam 52; the laser mechanism 6 includes: the second camera 61, the second moving component 62, the galvanometer scanning component 63 and the laser 64; the second moving component 62 is connected to the cross beam 52, the second camera 61 is connected to the galvanometer scanning component 63, and the galvanometer scanning component 63 is connected to the second moving component 62; the laser 64 is arranged on the top of the base 1, and the laser emitted by the laser 64 is refracted into the galvanometer scanning component 63;

[0073] There are multiple unloading trays 7, and they are arranged side by side on the top of the base 1; the placing manipulator 24 is located at one end of the linear motor module 1 closer to the unloading tray 7.

[0074] In order to further optimize the above technical solution, the picking manipulator 23 and the placing manipulator 24 have the same structure, and both include: a lifting cylinder 25, a suction nozzle fixing plate 26, a suction nozzle fixing rod 27 and a suction nozzle 28; the fixed end of the lifting cylinder 25 is connected to the moving part of the linear motor module 1, and the movable end is connected to the suction nozzle fixing plate 26; multiple suction nozzle fixing rods 27 are all connected to the suction nozzle fixing plate 26, and the suction nozzle 28 is installed at the bottom of the suction nozzle fixing rod 27. The fixed end of the lifting cylinder 25 is connected with a mounting base plate 29, and the mounting base plate 29 is connected with the moving end of the linear motor module 1; when the lifting cylinder 25 descends, it drives the suction nozzle 28 to adsorb and pick up the material, and after picking up the material, the lifting cylinder 25 retracts, and the linear motor module 1 drives the adsorbed product to move to the designated position.

[0075] In order to further optimize the above technical solution, the feeding mechanism 3 includes: a fixed table panel 31, a rotating motor 32, a feeding tray 33, positioning guide columns 34, a home switch 35 and a sensor 36; the fixed table panel 31 is fixedly connected to the base 1; the rotating motor 32 is connected to the fixed table panel 31, and its output end is connected to the feeding tray 33; the feeding tray 33 is divided into two product placement areas, and a plurality of positioning guide columns 34 are connected to the feeding tray 33 and are located around the product placement areas; the home switch 35 and the sensor 36 are respectively arranged on the top of the fixed table panel 31 and are respectively located at both ends of the fixed table panel 31. The output end of the rotating motor 32 is connected with a speed reducer 37, and the output end of the speed reducer 37 is connected to the feeding tray 33. A detection hole 38 is arranged at the center of the product placement area. The sensor 36 corresponds to the position of the detection hole 38. The laser of the sensor 36 passes through the detection hole 38 to detect whether there is a product on the feeding tray 33. When there is no product, the rotating motor 32 will drive the feeding tray 33 to rotate 180°, and pick up the product on the other side. The setting of the home switch 35 can detect the rotation angle of the feeding tray 33.

[0076] In order to further optimize the above technical solution, the alignment mechanism 4 includes: a main mounting plate 41, a cylinder mounting plate 42, front and rear clamping plates 43, left and right clamping plates 44, a front and rear slide cylinder 45 and a left and right slide cylinder 46; the main mounting plate 41 is fixed on the top of the base 1, and the cylinder mounting plate 42 is fixed on the top of the main mounting plate 41; one front and rear clamping plate 43 is arranged on each of the front and rear sides of the main mounting plate 41, and one left and right clamping plate 44 is arranged on each of the left and right sides of the main mounting plate 41; the front and rear slide cylinder 45 is arranged on the cylinder mounting plate 42, and two are correspondingly arranged with the front and rear clamping plates 43. The movable end of the front and rear slide cylinder 45 is connected to the front and rear clamping plates 43; the left and right slide cylinder 46 is arranged on the main mounting plate 41, and two are correspondingly arranged with the left and right clamping plates 44. The movable end of the left and right slide cylinder 46 is connected to the left and right clamping plates 44. The purpose of alignment is to correct the deviation when the manipulator picks up the material. After clamping and correcting by the front and rear and left and right cylinders, it will be released immediately. Then the picking manipulator 23 moves over and sucks the corrected product onto the detection transfer vacuum platform 8 for detection.

[0077] To further optimize the above technical solution, the detection device further includes a detection transfer vacuum platform 8, and the detection transfer vacuum platform 8 is disposed on the top of the base 1; the detection transfer vacuum platform 8 includes: a linear motor module two 81 and a microporous ceramic platform one 82; the linear motor module two 81 is disposed on the top of the base 1, the microporous ceramic platform one 82 is located on the top of the linear motor module two 81, and is slidably connected to the linear motor module two 81; the linear motor module two 81 drives the microporous ceramic platform one 82 to move to directly below the camera one 53. The detection transfer vacuum platform 8 is an AOI transfer vacuum platform. After receiving the product transported by the material taking manipulator 23, the linear motor module two 81 drives the microporous ceramic platform one 82 to move to the camera detection mechanism 5 for detection. All the multiple linear motor modules are structures that drive the slider to move on the slide rail.

[0078] To further optimize the above technical solution, the moving component one 54 includes: a linear motor module three 541 and a lifting part one 542; the linear motor module three 541 is disposed on the cross beam 52; the lifting part one 542 is connected to the moving part of the linear motor module three 541, and the lifting part one 542 moves vertically, and its moving direction is perpendicular to the moving direction of the linear motor module three 541; the camera detection mechanism 5 further includes: a light source one 55 and a lens 56; the light source one 55 is connected to the moving part of the lifting part one 542 and moves up and down with the lifting part one 542; the camera one 53 is connected to the moving part of the lifting part one 542 and is located above the light source one 55; the lens 56 is connected to the bottom of the camera one 53. The light source one 55 provides light for the shooting of the camera one 53. The fixed part of the lifting part one 542 is connected with a main mounting plate 543, the main mounting plate 543 is connected with the moving part of the linear motor module 541; the camera one 53 is connected with a camera bracket 57, and the camera bracket 57 is connected with the lifting part one 542; the light source one 55 is connected with a light source bracket 58, and the light source bracket 58 is connected with the lifting part one 542; the lens 56 is threadedly connected coaxially with the camera one 53, and the lens 56 is connected with a lens clamp 59, and the lens clamp 59 fixes the lens 56 and the lifting part one 542. The camera detection mechanism 5 is an AOI camera detection mechanism.

[0079] To further optimize the above technical solution, the detection device further includes a laser transfer platform 9, and the laser transfer platform 9 is disposed on the top of the base 1; the laser transfer platform 9 includes: a linear motor module four 91 and a microporous ceramic platform two 92; the linear motor module four 91 is disposed on the top of the base 1, the microporous ceramic platform two 92 is located on the top of the linear motor module four 91, and is slidably connected to the linear motor module four 91; the linear motor module four 91 drives the microporous ceramic platform two 92 to move to directly below the camera two 61 and the galvanometer assembly 63.

[0080] To further optimize the above technical solution, the second moving component 62 includes: a linear motor module five 621 and a second lifting part 622; the linear motor module five 621 is arranged on the cross beam 52; the second lifting part 622 is connected to the moving part of the linear motor module five 621, and the second lifting part 622 moves vertically, and its moving direction is perpendicular to the moving direction of the linear motor module five 621.

[0081] To further optimize the above technical solution, the laser mechanism 6 further includes: a second light source 65, a beam expander 66, a first refraction mirror 67, a second refraction mirror 68, a third refraction mirror 69, a fourth refraction mirror 610 and a smoke purifier 611; the beam expander 66 and the first refraction mirror 67 are both arranged on the top of the base 1, the second refraction mirror 68 is connected to the cross beam 52, the third refraction mirror 69 is connected to the moving part of the linear motor module five 621, and the fourth refraction mirror 610 is connected to the moving part of the second lifting part 622; the laser emitted by the laser 64 passes through the beam expander 66 and enters the first refraction mirror 67 for refraction, and then is refracted by the second refraction mirror 68, the third refraction mirror 69 and the fourth refraction mirror 610 in sequence to transmit the laser into the galvanometer assembly 63; the galvanometer assembly 63 is connected to the moving part of the second lifting part 622, the second light source 65 is connected to the galvanometer assembly 63 and is located directly below the second camera 61; the smoke purifier 611 is arranged on the top of the base 1. A lens is installed on the second camera 61, and the second camera 61 is located at the front end of the galvanometer assembly 63. The product is first photographed by the second camera 61 and then moved below the galvanometer assembly 63. The galvanometer assembly 63 adjusts its position according to the picture taken by the second camera 61 and cuts the circuit of the product. The third refraction mirror 69 can move horizontally with the galvanometer assembly 63, and the fourth refraction mirror can move up and down with the galvanometer assembly 63.

[0082] To further optimize the above technical solution, the blanking tray 7 includes: a good product tray 71, a defective product tray 72, a tray for products to be repaired 73 and a tray for products to be rejudged 74; the good product tray 71, the defective product tray 72, the tray for products to be repaired 73 and the tray for products to be rejudged 74 are arranged on the top of the base 1 in sequence, and the good product tray 71, the defective product tray 72, the tray for products to be repaired 73 and the tray for products to be rejudged 74 have the same structure and all include: a movable air cylinder 75, a main blanking tray 76 and blanking positioning guide posts 77; the movable air cylinder 75 is arranged on the top of the base 1, the main blanking tray 76 is connected to the telescopic end of the movable air cylinder 75, and the blanking positioning guide posts 77 are arranged around the top of the main blanking tray 76. Height detectors are arranged at the positions of the base 1 corresponding to the good product tray 71, the defective product tray 72, the tray for products to be repaired 73 and the tray for products to be rejudged 74 to detect the height of the product. The movable air cylinder 75 moves under the blanking manipulator 24 to receive the material. When a certain number of received products is reached, the movable air cylinder 75 drives the main blanking tray 76 to move to the front end, facilitating the safe removal of the products.

[0083] Working principle:

[0084] Stack the products into a stack as required and place them on the feeding mechanism 3. The feeding manipulator 23 automatically sucks the products onto the alignment mechanism 4. After alignment, the feeding manipulator 23 sucks the products onto the detection transfer vacuum platform 8. The detection transfer vacuum platform 8 transfers the products to the camera detection mechanism 5. After the detection is completed, the detection transfer vacuum platform 8 brings the products back to the starting position. The discharging manipulator 24 sucks the qualified products onto the qualified product tray 71 and the unqualified products onto the laser engraving transfer platform 9. The laser engraving transfer platform 9 transfers the unqualified products to the laser engraving mechanism 6. The laser engraving mechanism 6 cuts off the unqualified product line. The laser engraving transfer platform 9 then transfers the unqualified products back to the starting position. The discharging manipulator 24 adsorbs the unqualified products onto the unqualified product tray 72. If the AOI mechanism determines that the product is repairable, it is directly sucked by the discharging manipulator 24 onto the tray 73 to be repaired. If the AOI mechanism determines that the product requires manual re-judgment, it is sucked onto the frame 74 to be re-judged.

[0085] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other.

[0086] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Automatic thin-film ceramic circuit testing equipment, characterized in that, Including: a base (1), a manipulator (2), a manipulator column (21) is arranged on the base (1), and a linear motor module one (22) is arranged between the two manipulator columns (21); the manipulator (2) includes a material taking manipulator (23) and a material placing manipulator (24), the material taking manipulator (23) and the material placing manipulator (24) are respectively connected with the linear motor module one (22) and move on the linear motor module one (22); a feeding mechanism (3), the feeding mechanism (3) is arranged on the top of the base (1), and the product to be tested is placed in the feeding mechanism (3); the material taking manipulator (23) is located at one end of the linear motor module one (22) close to the feeding mechanism (3); a positioning mechanism (4), the positioning mechanism (4) is arranged on the top of the base (1); a camera detection mechanism (5), a support column (51) is arranged on the top of the base (1), and a cross beam (52) is connected between the two support columns (51); the camera detection mechanism (5) includes: a camera one (53) and a moving component one (54); the moving component one (54) is connected with the cross beam (52), and the camera one (53) is connected with the moving component one (54); a laser mechanism (6), the laser mechanism (6) and the camera detection mechanism (5) are respectively located on both sides of the cross beam (52); the laser mechanism (6) includes: a camera two (61), a moving component two (62), a galvanometer scanning component (63) and a laser (64); the moving component two (62) is connected with the cross beam (52), the camera two (61) is connected with the galvanometer scanning component (63), and the galvanometer scanning component (63) is connected with the moving component two (62); the laser (64) is arranged on the top of the base (1), and the laser emitted by the laser (64) is refracted into the galvanometer scanning component (63); a discharging tray (7), there are multiple discharging trays (7), and they are arranged side by side on the top of the base (1); the material placing manipulator (24) is located at one end of the linear motor module one (22) close to the discharging tray (7); The detection device further includes a detection transfer vacuum platform (8), the detection transfer vacuum platform (8) is arranged on the top of the base (1); the detection transfer vacuum platform (8) includes: a linear motor module two (81) and a microporous ceramic platform one (82); the linear motor module two (81) is arranged on the top of the base (1), the microporous ceramic platform one (82) is located on the top of the linear motor module two (81) and is slidably connected with the linear motor module two (81); the linear motor module two (81) drives the microporous ceramic platform one (82) to move to directly below the camera one (53); The detection device further includes a laser transfer platform (9), and the laser transfer platform (9) is disposed on the top of the base (1); the laser transfer platform (9) includes: a linear motor module four (91) and a microporous ceramic platform two (92); the linear motor module four (91) is disposed on the top of the base (1), the microporous ceramic platform two (92) is located on the top of the linear motor module four (91), and is slidably connected to the linear motor module four (91); the linear motor module four (91) drives the microporous ceramic platform two (92) to move to directly below the camera two (61) and the galvanometer assembly (63).

2. The fully automatic thin-film ceramic circuit detection device according to claim 1, characterized in that, The material taking manipulator (23) and the material placing manipulator (24) have the same structure, and both include: a lifting cylinder (25), a nozzle fixing plate (26), a nozzle fixing rod (27), and a nozzle (28); the fixed end of the lifting cylinder (25) is connected to the moving part of the linear motor module one (22), and the movable end is connected to the nozzle fixing plate (26); a plurality of the nozzle fixing rods (27) are all connected to the nozzle fixing plate (26), and the nozzle (28) is installed at the bottom of the nozzle fixing rod (27).

3. The fully automatic thin-film ceramic circuit detection device according to claim 1 or 2, characterized in that, The feeding mechanism (3) includes: a fixed table panel (31), a rotating motor (32), a feeding tray (33), positioning guide posts (34), a home switch (35), and a sensor (36); the fixed table panel (31) is fixedly connected to the base (1); the rotating motor (32) is connected to the fixed table panel (31), and its output end is connected to the feeding tray (33); the feeding tray (33) is divided into two product placement areas, and a plurality of the positioning guide posts (34) are connected to the feeding tray (33) and are located around the product placement areas; the home switch (35) and the sensor (36) are respectively disposed on the top of the fixed table panel (31) and are respectively located at both ends of the fixed table panel (31).

4. The fully automatic thin-film ceramic circuit detection device according to claim 3, wherein, The alignment mechanism (4) includes: a main mounting plate (41), a cylinder mounting plate (42), front and rear clamping plates (43), left and right clamping plates (44), a front and rear sliding table cylinder (45), and a left and right sliding table cylinder (46); the main mounting plate (41) is fixed to the top of the base (1), and the cylinder mounting plate (42) is fixed to the top of the main mounting plate (41); one front and rear clamping plate (43) is provided on each of the front and rear sides of the main mounting plate (41), and one left and right clamping plate (44) is provided on each of the left and right sides of the main mounting plate (41); the front and rear sliding table cylinders (45) are disposed on the cylinder mounting plate (42), and two of them are correspondingly provided with the front and rear clamping plates (43), and the movable ends of the front and rear sliding table cylinders (45) are connected to the front and rear clamping plates (43); the left and right sliding table cylinders (46) are disposed on the main mounting plate (41), and two of them are correspondingly provided with the left and right clamping plates (44), and the movable ends of the left and right sliding table cylinders (46) are connected to the left and right clamping plates (44).

5. The fully automatic thin-film ceramic circuit detection device according to claim 1, characterized in that, The first moving component (54) includes: a linear motor module three (541) and a first lifting part (542); the linear motor module three (541) is arranged on the cross beam (52); the first lifting part (542) is connected to the moving part of the linear motor module three (541), and the first lifting part (542) moves vertically, and its moving direction is perpendicular to the moving direction of the linear motor module three (541); the camera detection mechanism (5) further includes: a first light source (55) and a lens (56); the first light source (55) is connected to the moving part of the first lifting part (542), and moves up and down with the first lifting part (542); the first camera (53) is connected to the moving part of the first lifting part (542), and is located above the first light source (55); the lens (56) is connected to the bottom of the first camera (53).

6. The fully automatic thin film ceramic circuit detection device according to claim 1, wherein, The second moving component (62) includes: a linear motor module five (621) and a second lifting part (622); the linear motor module five (621) is arranged on the cross beam (52); the second lifting part (622) is connected to the moving part of the linear motor module five (621), and the second lifting part (622) moves vertically, and its moving direction is perpendicular to the moving direction of the linear motor module five (621).

7. The fully automatic thin film ceramic circuit detection device according to claim 6, characterized in that, The laser mechanism (6) further includes: a second light source (65), a beam expander (66), a first refracting mirror (67), a second refracting mirror (68), a third refracting mirror (69), a fourth refracting mirror (610), and a smoke purifier (611); the beam expander (66) and the first refracting mirror (67) are both arranged on the top of the base (1), the second refracting mirror (68) is connected to the cross beam (52), the third refracting mirror (69) is connected to the moving part of the linear motor module five (621), the fourth refracting mirror (610) is connected to the moving part of the second lifting part (622); the laser emitted by the laser device (64) passes through the beam expander (66) and enters the first refracting mirror (67) for refraction, and then successively passes through the refractions of the second refracting mirror (68), the third refracting mirror (69), and the fourth refracting mirror (610) to transmit the laser into the galvanometer assembly (63); the galvanometer assembly (63) is connected to the moving part of the second lifting part (622), the second light source (65) is connected to the galvanometer assembly (63), and is located directly below the second camera (61); the smoke purifier (611) is arranged on the top of the base (1).

8. The fully automatic thin-film ceramic circuit detection device according to claim 1, characterized in that, The blanking tray (7) includes: a good product tray (71), a defective product tray (72), a tray for products to be repaired (73), and a tray for products to be rejudged (74); the good product tray (71), the defective product tray (72), the tray for products to be repaired (73), and the tray for products to be rejudged (74) are sequentially arranged on the top of the base (1), and the good product tray (71), the defective product tray (72), the tray for products to be repaired (73), and the tray for products to be rejudged (74) have the same structure, and each includes: a movable air cylinder (75), a main blanking tray (76), and blanking positioning guide posts (77); the movable air cylinder (75) is arranged on the top of the base (1), the main blanking tray (76) is connected to the telescopic end of the movable air cylinder (75), and the blanking positioning guide posts (77) are arranged around the top of the main blanking tray (76).

Citation Information

Patent Citations

  • Full-automatic large FPC (Flexible Printed Circuit) slitting and feeding equipment

    CN114952030A

  • Full-automatic laser cutting detection equipment and use method thereof

    CN116871717A