CN219392212U - PCB automatic detection machine - Google Patents
PCB automatic detection machine Download PDFInfo
- Publication number
- CN219392212U CN219392212U CN202320092002.2U CN202320092002U CN219392212U CN 219392212 U CN219392212 U CN 219392212U CN 202320092002 U CN202320092002 U CN 202320092002U CN 219392212 U CN219392212 U CN 219392212U
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- China
- Prior art keywords
- lifting
- frame
- detection
- cylinder
- plate group
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000007689 inspection Methods 0.000 claims description 7
- 241000252254 Catostomidae Species 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010019 resist printing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model discloses an automatic PCB (printed circuit board) detection machine which comprises a detection mechanism, wherein the detection mechanism comprises an upper detection plate group, a lower detection plate group, a lifting cylinder and a bracket, the lower detection plate group and the lifting cylinder are connected to the bracket, and the upper detection plate group is connected to a piston rod of the lifting cylinder and matched with the lower detection plate group; the automatic feeding device comprises a detection mechanism, a feeding mechanism, a discharging mechanism and a detecting mechanism, wherein the feeding mechanism and the discharging mechanism are respectively arranged on two sides of the detection mechanism, each of the feeding mechanism and the discharging mechanism comprises a material lifting device, a material conveying device and a fixing frame, the fixing frame is connected to the detection mechanism, and the material lifting device is arranged below the material conveying device; the automatic PCB detection machine is simple in structure, convenient and practical, and can complete loading and unloading of the circuit board through the loading mechanism and the unloading mechanism, thereby reducing the labor intensity of staff and stabilizing the detection speed of the circuit board.
Description
Technical Field
The utility model belongs to the technical field of circuit board detection, and particularly relates to an automatic PCB (printed circuit board) detector.
Background
The circuit board production process flow comprises the steps of cutting, drilling, copper deposition, film pressing, exposure, development, copper electroplating, tin electroplating, film stripping, etching, tin stripping, optical detection, solder resist printing oil, solder resist exposure, development, characters, surface treatment, forming, electric measurement, final detection, drawing and packaging, and the electric measurement is an important step after the production of the circuit board is completed, so that whether the circuit board can be normally used or not is ensured.
When the circuit board is electrically detected, the on-off and the quality of signals are required to be tested and analyzed frequently, the traditional mode adopts an upper board group and a lower board group to detect, probes for accurate butt joint are installed on the board groups, and the probes can be accurately connected with the electrified points of the upper circuit board, so that the ICT or a testing system can integrate and analyze the state of the circuit board.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the automatic PCB detection machine which is simple in structure, convenient and practical, and can complete the loading and unloading of the circuit board through the loading mechanism and the unloading mechanism, thereby reducing the labor intensity of staff and stabilizing the detection speed of the circuit board.
The automatic PCB detection machine comprises a detection mechanism, wherein the detection mechanism comprises an upper detection plate group, a lower detection plate group, a lifting cylinder and a bracket, the lower detection plate group and the lifting cylinder are connected to the bracket, and the upper detection plate group is connected to a piston rod of the lifting cylinder and matched with the lower detection plate group; the automatic feeding device comprises a detection mechanism, a feeding mechanism, a discharging mechanism and a detecting mechanism, wherein the feeding mechanism and the discharging mechanism are respectively arranged on two sides of the detection mechanism, each of the feeding mechanism and the discharging mechanism comprises a material lifting device, a material conveying device and a fixing frame, the fixing frame is connected to the detection mechanism, and the material lifting device is arranged below the material conveying device; the material lifting device comprises a pushing cylinder, a moving plate, a supporting plate, a lifting plate, a plugboard and lifting electric cylinders, wherein the pushing cylinder is arranged on a fixed frame, a piston rod is connected with the moving plate, a plurality of supporting plates are arranged on the moving plate, the lifting electric cylinders are arranged on the fixed frame, a power rod and the lifting plate, and a plurality of plugboards are connected on the lifting plate.
Preferably, the material conveying device comprises a motor, a screw rod, a movable frame and a material taking device, wherein the motor is arranged on the fixed frame, one end of the screw rod is connected with a motor power rod, the other end of the screw rod is in transmission connection with the movable frame, the movable frame is in sliding connection with the fixed frame, and the material taking device is fixed on the movable frame.
Preferably, the automatic feeding device further comprises a rodless cylinder, wherein the rodless cylinder is arranged on the movable frame, and the piston rod is connected with the material taking device of the discharging mechanism.
Preferably, the material taking device comprises a fixing frame, a lifting frame, a material taking cylinder and a sucker, wherein the fixing frame is fixed on the movable frame, the material taking cylinder is arranged on the fixing frame, a piston rod is connected with the lifting frame, and a plurality of suckers are connected to the lifting frame.
Preferably, a plurality of marking cylinders are arranged on the lifting frame, and marking pens are arranged on piston rods of the marking cylinders.
Preferably, a placing table is arranged below the material conveying device of the blanking mechanism.
Preferably, an infrared sensor is arranged on one side of the material lifting device of the feeding mechanism.
The beneficial effects are that:
(1) The automatic PCB detection machine is simple in structure, convenient and practical, and can complete loading and unloading of the circuit board through the loading mechanism and the unloading mechanism, thereby reducing the labor intensity of staff and stabilizing the detection speed of the circuit board.
(2) According to the automatic PCB detection machine, the feeding and taking actions of the circuit board are completed through the material conveying device, and meanwhile, the short circuit and open circuit board is marked through the marking pen, so that the accurate circuit board can be found out quickly during repair, and the purpose of shortening the repair time is achieved.
Drawings
FIG. 1 is a schematic diagram of an automatic inspection machine;
FIG. 2 is a schematic view of a material lifting device;
FIG. 3 is a schematic view of a material conveying apparatus;
FIG. 4 is a schematic view of a structure of the take-off device;
1-feeding mechanism, 2-detecting mechanism, 21-upper detecting plate group, 22-lower detecting plate group, 23-lifting cylinder, 3-discharging mechanism, 4-material lifting device, 41-pushing cylinder, 42-moving plate, 43-supporting plate, 44-lifting plate, 45-plugboard, 46-infrared sensor, 5-material conveying device, 51-motor, 52-lead screw, 53-moving frame, 54-material taking device, 55-placing table, 56-rodless cylinder, 57-fixing frame, 58-lifting frame, 59-material taking cylinder, 510-sucking disc, 511-marking cylinder and 512-marking pen.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1; the automatic PCB detection machine comprises a detection mechanism 2, wherein the detection mechanism 2 comprises an upper detection plate group 21, a lower detection plate group 22, a lifting cylinder 23 and a bracket, the lower detection plate group 22 and the lifting cylinder 23 are connected to the bracket, and the upper detection plate group 21 is connected to a piston rod of the lifting cylinder 23 and is matched with the lower detection plate group 22; the automatic feeding device is characterized by further comprising a feeding mechanism 1 and a discharging mechanism 3, wherein the feeding mechanism 1 and the discharging mechanism 3 are respectively arranged on two sides of the detecting mechanism 2, the feeding mechanism 1 and the discharging mechanism 3 comprise a material lifting device 4, a material conveying device 5 and a fixing frame, the fixing frame is connected to the detecting mechanism 2, and the material lifting device 4 is arranged below the material conveying device 5; the material lifting device 4 comprises a pushing cylinder 41, a moving plate 42, a supporting plate 43, a lifting plate 44, a plugboard 45 and lifting electric cylinders, wherein the pushing cylinder 41 is arranged on a fixed frame, a piston rod is connected with the moving plate 42, a plurality of supporting plates 43 are arranged on the moving plate 42, the lifting electric cylinders are arranged on the fixed frame, a power rod is arranged on the lifting plate 44, and a plurality of plugboards 45 are connected on the lifting plate 44; the material conveying device 5 comprises a motor 51, a screw rod 52, a movable frame 53 and a material taking device 54, wherein the motor 51 is arranged on a fixed frame, one end of the screw rod 52 is connected with a power rod of the motor 51, the other end of the screw rod is in transmission connection with the movable frame 53, the movable frame 53 is in sliding connection with the fixed frame, and the material taking device 54 is fixed on the movable frame 53; the automatic feeding device further comprises a rodless cylinder 56, wherein the rodless cylinder 56 is arranged on the movable frame 53, and a piston rod of the rodless cylinder is connected with the material taking device 54 of the discharging mechanism 3; the material taking device 54 comprises a fixed frame 57, a lifting frame 58, a material taking cylinder 59 and suckers 510, wherein the fixed frame 57 is fixed on the movable frame 53, the material taking cylinder 59 is arranged on the fixed frame 57, a piston rod of the material taking cylinder 59 is connected with the lifting frame 58, and a plurality of suckers 510 are connected to the lifting frame 58; a plurality of marking cylinders 511 are arranged on the lifting frame 58, and a marking pen 512 is arranged on a piston rod of each marking cylinder 511; a placing table 55 is arranged below the material conveying device 5 of the blanking mechanism 3; an infrared sensor 46 is arranged on one side of the material lifting device 4 of the feeding mechanism 1.
The circuit boards to be detected are stacked on the supporting plates 43 of the feeding mechanism 1, the inserting plates 45 of the feeding mechanism 1 are moved downwards to a position between the adjacent supporting plates 43, the pushing air cylinders 41 drive the moving plates 42 to move, the inserting plates 45 are inserted between the adjacent supporting plates 43, the lifting plates 44 are driven to ascend by the lifting air cylinders, then the lifting plates 44 drive the inserting plates 45 to ascend, the inserting plates 45 lift the circuit boards stacked on the supporting plates 43, then the material conveying device 5 of the feeding mechanism 1 continuously adsorbs and conveys the circuit boards to the lower detecting plate group 22, the lifting air cylinders 23 drive the upper detecting plate group 21 to descend, the lower detecting plate group 22 is folded with the upper detecting plate group 21, and the probes on the lower detecting plate group 22 and the upper detecting plate group 21 are used for connection detection of the circuit boards; the detected circuit board is adsorbed and taken out by the material conveying device 5 of the blanking mechanism 3, and is placed on the material lifting device 4 of the blanking mechanism 3 to be conveyed out, for example, the circuit board with short circuit or circuit break detected is placed on the placing table 55, so that the subsequent repair is facilitated; when the material conveying device 5 works, the motor 51 drives the screw rod 52 to rotate, the screw rod 52 drives the movable frame 53 to move, the material taking device 54 moves above the material lifting device 4 and above the lower detection plate set 22, meanwhile, the material taking device 54 of the material discharging mechanism 3 is driven to move above the placing table 55 through the rodless cylinder 56, the material taking cylinder 59 drives the lifting frame 58 to lift, so that the sucker 510 adsorbs a circuit board, the marking cylinder 511 drives the marking pen 512 to lift, and the marking pen 512 marks a broken circuit board or a short circuit board; whether a circuit board to be detected exists on the supporting plate 43 of the feeding mechanism 1 or not is sensed by the infrared sensor 46.
The above description of the specific embodiments of the present utility model has been given by way of example only, and the present utility model is not limited to the above description of the specific embodiments. Any equivalent modifications and substitutions for the present utility model will occur to those skilled in the art, and are also within the scope of the present utility model. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present utility model without departing from the spirit and scope thereof.
Claims (7)
1. The automatic PCB detection machine comprises a detection mechanism (2), wherein the detection mechanism (2) comprises an upper detection plate group (21), a lower detection plate group (22), a lifting cylinder (23) and a bracket, the lower detection plate group (22) and the lifting cylinder (23) are connected to the bracket, and the upper detection plate group (21) is connected to a piston rod of the lifting cylinder (23) and matched with the lower detection plate group (22); the method is characterized in that: the automatic feeding device is characterized by further comprising a feeding mechanism (1) and a discharging mechanism (3), wherein the feeding mechanism (1) and the discharging mechanism (3) are respectively arranged on two sides of the detecting mechanism (2), the feeding mechanism (1) and the discharging mechanism (3) comprise a material lifting device (4), a material conveying device (5) and a fixing frame, the fixing frame is connected to the detecting mechanism (2), and the material lifting device (4) is arranged below the material conveying device (5); the material lifting device (4) comprises a pushing cylinder (41), a moving plate (42), a supporting plate (43), a lifting plate (44), a plugboard (45) and lifting cylinders, wherein the pushing cylinder (41) is arranged on a fixing frame, a piston rod is connected with the moving plate (42), a plurality of supporting plates (43) are arranged on the moving plate (42), the lifting cylinders are arranged on the fixing frame, a power rod is arranged on the lifting plate (44), and a plurality of plugboards (45) are connected on the lifting plate (44).
2. The automatic PCB inspection machine of claim 1, wherein: the material conveying device (5) comprises a motor (51), a screw rod (52), a movable frame (53) and a material taking device (54), wherein the motor (51) is arranged on a fixed frame, one end of the screw rod (52) is connected with a power rod of the motor (51) and the other end of the screw rod is in transmission connection with the movable frame (53), the movable frame (53) is in sliding connection with the fixed frame, and the material taking device (54) is fixed on the movable frame (53).
3. The automatic PCB inspection machine of claim 2, wherein: the automatic feeding device is characterized by further comprising a rodless cylinder (56), wherein the rodless cylinder (56) is arranged on the movable frame (53) and a piston rod is connected with a material taking device (54) of the discharging mechanism (3).
4. A PCB automatic inspection machine according to claim 3, wherein: the material taking device (54) comprises a fixing frame (57), a lifting frame (58), a material taking cylinder (59) and suckers (510), wherein the fixing frame (57) is fixed on a movable frame (53), the material taking cylinder (59) is arranged on the fixing frame (57) and a piston rod is connected with the lifting frame (58), and a plurality of suckers (510) are connected to the lifting frame (58).
5. The automatic PCB inspection machine of claim 4, wherein: a plurality of marking cylinders (511) are arranged on the lifting frame (58), and marking pens (512) are arranged on piston rods of the marking cylinders (511).
6. The automatic PCB inspection machine of claim 5, wherein: a placing table (55) is arranged below the material conveying device (5) of the blanking mechanism (3).
7. A PCB automatic inspection machine according to claim 1 or 6, wherein: an infrared sensor (46) is arranged on one side of a material lifting device (4) of the feeding mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320092002.2U CN219392212U (en) | 2023-01-31 | 2023-01-31 | PCB automatic detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320092002.2U CN219392212U (en) | 2023-01-31 | 2023-01-31 | PCB automatic detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219392212U true CN219392212U (en) | 2023-07-21 |
Family
ID=87192173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320092002.2U Active CN219392212U (en) | 2023-01-31 | 2023-01-31 | PCB automatic detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219392212U (en) |
-
2023
- 2023-01-31 CN CN202320092002.2U patent/CN219392212U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |