A kind of automatic detecting machine of PCB
Technical field
The present invention relates to the process equipment field of electronic component, more particularly to a kind of automatic detecting machine of PCB.
Background technology
With the propelled at high velocity of electronic degree, the application of all kinds of electronic components is also more and more extensive, and PCB is
A kind of conventional electronic component, wiring board is divided into individual layer wiring board, double-layered circuit board and multilayer circuit board mostly, and wiring board is adding
Need to detect it during work.
Existing detection is all mostly to use manual detection, and man-hour manually hand-held detection probe is detected to product, artificial inspection
Survey is likely to occur deviation, or even detection probe touches the positions such as the chip of wiring board, and then wiring board is damaged, and also can
Leaky can occur and damage wiring board.
The content of the invention
It is an object of the invention to provide a kind of automatic detecting machine of PCB, the detection probe that will coordinate with wiring board
Integrated detection probe block, disposably realizes whole detections of wiring board, while using probe in detecting lift cylinder and probe in detecting
Head automatically realizes the adjustment of detection probe block, realizes accurately docking detection, prevents detection error and damages product
The situation of product, while realizing the rotation of detection carrier using rotating disk, can realize continuous detection, improve the efficiency of detection.
In order to realize the above object the technical solution adopted by the present invention is:A kind of automatic detecting machine of PCB, it
Including frame (1) and distribution control box (2), the rotating disk (3) being connected with rotary tray motor is provided with described frame (1), it is described
Rotating disk (3) on it is uniform be provided with the detection carrier (28) coordinated with product (27), be provided with and inspection in described frame (1)
The probe detection device (6) that the product (27) surveyed on carrier (28) coordinates, described probe detection device (6) is including being arranged on machine
Probe in detecting seat (12) on frame (1), probe in detecting lift cylinder (13) is provided with described probe in detecting seat (12), described
Probe in detecting lift cylinder (13) below be connected with probe detector (14), described probe detector (15) including with spy
Rope detects the probe in detecting lifting seat (15) of lift cylinder (13) connection, and described probe in detecting lifting seat (15) lower section is provided with
Probe in detecting head (16), described probe in detecting head (16) is connected with and detects the product in carrier (28)
The integrated detection probe block (17) for coordinating, described rotary tray motor, probe in detecting lift cylinder (13), probe in detecting activity dress
Put (16) and detection probe block (17) is connected to distribution control box (2).
Further, described probe in detecting head (16) includes fore-aft travel device and left and right head, and
Fore-aft travel device and left and right head include the Movable motor and free gear that cooperate, two groups of free gear difference
The movable rack of trend and left and right trend before and after being combined with, Movable motor is connected to distribution control box (2).
Further, described detection carrier (4) includes the carrier body (23) that is arranged on rotating disk (3), described load
The material containing hole and detection location hole (28) coordinated with product (27), described probe in detecting lifting seat are offered on tool main body (23)
(15) detection positioned-lifting seat (18) is also associated with, described detection positioned-lifting seat (18) lower section is provided with and detection location hole
(28) the detection locating piece (19) for coordinating, described detection locating piece (19) is location sensitive block, described detection locating piece
(19) it is connected to distribution control box (2).
Further, the CCD coordinated with the product (27) in detection carrier (4) is additionally provided with described frame (1) to examine
Survey device (5), described CCD detection means (5) positioned at probe detection device (6) previous station, described CCD detection dresses
Putting (5) includes the CCD testing stands (7) being arranged in frame (1), and CCD detection liftings are provided with described CCD testing stands (7)
Cylinder (8), described CCD detects that lift cylinder (8) lower section is connected with the CCD coordinated with the product (27) in detection carrier (4)
Detection head (9), described CCD detects that lift cylinder (8) and CCD detection heads (9) are connected to distribution control box (2).
Further, material containing gripping mechanism is combined with described material containing hole, described material containing gripping mechanism includes setting
In material containing hole and l-shaped step material containing movable block (25), between described material containing movable block (25) and carrier body (23)
Material containing movable spring (26) is provided with, described product (27) is placed in the lateral step of the L-type of material containing movable block (25).
Further, the blanking coordinated with the product (27) in detection carrier (4) is provided with described frame (1) to fill
Put, and blanking device is located at next station of probe detection device (6), described blanking device includes being opened up on rotating disk (3)
The blanking hole (22) coordinated with material containing movable block (25), described blanking hole (22) lower section is combined with pulp-collecting box (20), described
Blanking device also include the top opening coordinated with material containing movable block (25), described top opening is connected to distribution control box
(2)。
Further, described top opening includes the liftout lift cylinder (10) being vertically arranged in frame (1), described
Liftout lift cylinder (10) below be connected with ejector beam (11), the bottom of described ejector beam (11) small big cone under being
Shape, and the bottom of ejector beam (11) is enclosed with soft material layer, described liftout lift cylinder (10) is connected to distribution control box
(2)。
Further, the carrier coordinated with the detection carrier (4) of discharge station is provided with described frame (1) and rotates dress
Put (21), described carrier tumbler (21) is fixedly connected below and through the rotary shaft of rotating disk (3) including carrier body (23)
(24) carrier for and in frame (1) setting rotates lift cylinder (31), and described carrier rotates the connection of lift cylinder (31) top
The conveying axis for having rotary electric machine (30), described rotary electric machine (30) are coordinated by rotate gear (29) with rotary shaft (24), institute
The carrier stated rotates lift cylinder (31) and rotary electric machine (30) is connected to distribution control box (2).
Beneficial effects of the present invention are:
1st, by with the integrated detection probe block of detection probe that wiring board coordinates, disposably realize whole detections of wiring board,
The adjustment of detection probe block is automatically realized using probe in detecting lift cylinder and probe in detecting head simultaneously, is realized accurate
Docking detection, prevent detection error damage product situation, while using rotating disk realize detection carrier rotation, can
Continuous detection is realized, the efficiency of detection is improve.
2nd, probe in detecting head takes front and rear and left and right two parts, while carrying out a front and rear left side using gear cooperation tooth bar
Right activity, and then accurately fore-aft travel regulation can be realized, further ensure that the precision that detection probe block coordinates with product.
3rd, the structure design of detection carrier coordinates detection locating piece, and the detection carrier on rotating disk can be positioned, and enters
And ensure to detect the detection range that the product in carrier is in probe detection device.
4th, the design of CCD detection means, can detect whether the installation of product is accurate, while can also before probe in detecting
Whether detection product is obvious External Defect, to determine the need for probe in detecting, and then improve detection efficiency and
Precision.
5th, the simple structure of material containing gripping mechanism, easy to operate, can be good at realizing that the clamping of product to be detected is fixed,
By controlling the elastic force of spring product can be prevented bad by card again simultaneously.
6th, the design of blanking device is ingenious, simple structure, under can be good at coordinating detection gripping mechanism to realize accurately
Material, greatly improves the efficiency of blanking.
7th, the simple structure of top opening, easy to operate, and by bottom for the ejector beam of taper can be by material containing activity
Block carries out top and opens, and top opens relatively uniform, it can be ensured that product is dropped into blanking hole.
8th, the design of carrier tumbler, it is possible to achieve the rotation of detection carrier, and then when can make in detection station
Blanking hole and material containing gripping mechanism stagger, and then are prevented from causing product to be leaked from blanking hole because of the breakage of material containing movable spring
Go out, while the smart structural design of carrier tumbler, easy to operate, and do not interfere with the rotation of detection carrier.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of the automatic detecting machine of PCB.
Fig. 2 is the schematic perspective view of detection part.
Fig. 3 is the schematic perspective view of probe detection device.
Fig. 4 is the schematic perspective view of blanking device.
Fig. 5 is the fit structure schematic diagram of carrier tumbler and detection carrier.
Label character is expressed as shown in figure:1st, frame;2nd, distribution control box;3rd, rotating disk;4th, carrier is detected;5th, CCD inspections
Survey device;6th, probe detection device;7th, CCD testing stands;8th, CCD detections lift cylinder;9th, CCD detection heads;10th, liftout lifting air
Cylinder;11st, ejector beam;12nd, probe in detecting seat;13rd, probe in detecting lift cylinder;14th, probe detector;15th, probe in detecting lifting
Seat;16th, probe in detecting head;17th, detection probe block;18th, detection positioned-lifting seat;19th, locating piece is detected;20th, splicing
Box;21st, carrier tumbler;22nd, blanking hole;23rd, carrier body;24th, rotary shaft;25th, material containing movable block;26th, material containing activity
Spring;27th, product;28th, location hole is detected;29th, rotate gear;30th, rotary electric machine;31st, carrier rotates lift cylinder.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As Figure 1-Figure 5, concrete structure of the invention is:A kind of automatic detecting machine of PCB, it includes frame
1 and distribution control box 2, the rotating disk 3 being connected with rotary tray motor is provided with described frame 1, uniformly set on described rotating disk 3
The detection carrier 28 coordinated with product 27 is equipped with, is provided with described frame 1 and the cooperation of product 27 on detection carrier 28
Probe detection device 6, described probe detection device 6 includes the probe in detecting seat 12 being arranged in frame 1, described probe inspection
Survey on seat 12 and be provided with probe in detecting lift cylinder 13, the lower section of described probe in detecting lift cylinder 13 is connected with probe in detecting
Device 14, described probe detector 15 includes and explores the probe in detecting lifting seat 15 that detection lift cylinder 13 is connected, described
The lower section of probe in detecting lifting seat 15 is provided with probe in detecting head 16, and described probe in detecting head 16 is connected with
The integrated detection probe block 17 coordinated with the product in detection carrier 28, described rotary tray motor, probe in detecting lift cylinder
13rd, probe in detecting head 16 and detection probe block 17 are connected to distribution control box 2.
Preferably, described probe in detecting head 16 includes fore-aft travel device and left and right head, and front and rear
Head and left and right head include the Movable motor and free gear that cooperate, and two groups of free gears are respectively cooperating with
The movable rack of trend and left and right trend before and after having, Movable motor is connected to distribution control box 2.
Preferably, described detection carrier 4 includes the carrier body 23 being arranged on rotating disk 3, described carrier body 23
On offer with product 27 coordinate material containing hole and detection location hole 28, described probe in detecting lifting seat 15 be also associated with detect
Positioned-lifting seat 18, the described lower section of detection positioned-lifting seat 18 is provided with the detection locating piece coordinated with detection location hole 28
19, described detection locating piece 19 is location sensitive block, and described detection locating piece 19 is connected to distribution control box 2.
Preferably, the CCD detection means 5 coordinated with the product 27 on detection carrier 4 is additionally provided with described frame 1,
Described CCD detection means 5 is located at the previous station of probe detection device 6, and described CCD detection means 5 includes being arranged on
CCD testing stands 7 in frame 1, are provided with CCD detection lift cylinders 8 on described CCD testing stands 7, described CCD detections rise
The lower section of sending down abnormally ascending cylinder 8 is connected with the CCD detection heads 9 coordinated with the product 27 in detection carrier 4, described CCD detection lift cylinders 8
Distribution control box 2 is connected to CCD detection heads 9.
Preferably, material containing gripping mechanism is combined with described material containing hole, described material containing gripping mechanism includes being arranged on
In material containing hole and l-shaped step material containing movable block 25, be provided with load between described material containing movable block 25 and carrier body 23
Material movable spring 26, described product 27 is placed in the lateral step of the L-type of material containing movable block 25.
Preferably, the blanking device coordinated with the product 27 on detection carrier 4, and blanking are provided with described frame 1
Device is located at next station of probe detection device 6, and described blanking device on rotating disk 3 including opening up and material containing movable block
25 blanking holes 22 for coordinating, the described lower section of blanking hole 22 is combined with pulp-collecting box 20, and described blanking device also includes and material containing
The top opening that movable block 25 coordinates, described top opening is connected to distribution control box 2.
Preferably, described top opening includes the liftout lift cylinder 10 being vertically arranged in frame 1, described liftout
The lower section of lift cylinder 10 is connected with ejector beam 11, the small big taper under being of the bottom of described ejector beam 11, and ejector beam
11 bottom is enclosed with soft material layer, and described liftout lift cylinder 10 is connected to distribution control box 2.
Preferably, the carrier tumbler 21 coordinated with the detection carrier 4 of discharge station is provided with described frame 1,
Described carrier tumbler 21 includes that carrier body 23 is fixedly connected below and is set in rotary shaft 24 and frame 1 through rotating disk 3
Carrier rotate lift cylinder 31, described carrier rotates the top of lift cylinder 31 and is connected with rotary electric machine 30, described rotation
The conveying axis of motor 30 are coordinated by rotate gear 29 with rotary shaft 24, and described carrier rotates lift cylinder 31 and rotary electric machine
30 are connected to distribution control box 2.
When specifically used, material containing movable block 25 is separated manually first, product 27 to be detected is put into material containing afterwards and is lived
On motion block 25, material containing movable spring 26 is closed up material containing movable block 25, drive rotating disk 3 inverse by rotary tray motor afterwards
Hour hands are rotated, while adjusting the height of CCD detection heads 9, rotating disk 3 drives detection carrier 4 to rotate a lattice, continues to latter detection
Carrier 4 places product, and first product can be detected when detecting station by CCD by CCD detection heads, as unqualified, need not carry out
Follow-up probe in detecting, directly takes out, such as qualified, then continue to rotate to the lower section of probe detection device 6, first passes through probe in detecting
Lift cylinder 13 drives detection locating piece 19 and detection location hole 28 to coordinate, and detection carrier 4 is positioned, afterwards by probe
The position of the detection regulation probe in detecting of head 16 block 17, then drives probe in detecting block by probe in detecting lift cylinder 13
17 decline docked with product 27, complete detect, such as detect it is unqualified directly take out, such as detect qualified, then continue to rotate to blanking
Station, first passes through material containing rotation lift cylinder 31 and drives rotary electric machine 30 to rise, and is intermeshed rotate gear, then passes through again
Rotary electric machine 30 makes carrier body 23 rotate 180 degree, material containing gripping mechanism is coordinated with blanking hole 22, is then lifted by liftout
Cylinder 10 drives 11 times tops of general who has surrendered's material containing movable block 25 of ejector beam to open, and then qualified products is received in dropping into pulp-collecting box 20
Collection, makes carrier body 23 be rotated further 180 degree by rotary electric machine 30 again afterwards, then makes blanking device return, continues afterwards
Turn to feeding station and continue feeding detection.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute are intrinsic
Key element.
Specific case used herein is set forth to principle of the invention and implementation method, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept.The above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, it is also possible to will
Above-mentioned technical characteristic is combined by rights;These improve retouching, change or combine, or the not improved structure that will be invented
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.