A kind of plug-in machine clamping electronic component
Technical field
The present invention relates to electronic component plug-in machine technical fields, are specifically related to a kind of plug-in unit for clamping electronic component
Machine.
Background technique
With the continuous development of electronic technology, the use of electronic product is more and more extensive, and the work of electronic product is not from
Open circuit plate, scientific and technological very fast development, demand of the people to PCB circuit board is higher and higher, while people are also to PCB circuit board
Production efficiency requires higher and higher.
Plug-in machine is exactly the processing unit (plant) that various electronic components are inserted into PCB circuit board designated position, the production of plug-in machine
It is raw, the manufacturing cycle and difficulty of PCB circuit board has been greatly reduced, electronic component is typically clamped by clamping device,
Electronic component is accurately inserted among the preset stitch jack of PCB circuit board, is then resetted, the plug-in unit carried out next time adds
Work.
But it has been found that some problems, traditional plug-in machine working efficiency gradually cannot in actual production use
Meet the production of high-volume pcb board, while during plug-in unit, it sometimes appear that the positioning to pcb board is not fixed firmly, in turn
Making the shaking of pcb board causes plug-in unit deviation occur, and in clamping process, clamping jaw, which is easy to happen, to be loosened, and electronic component is made to fall off, into
And influence the working efficiency of plug-in unit etc., therefore, now need a kind of high-efficient and can be with the clamping electronic component of anti-dropout
Plug-in machine solves these problems.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of plug-in machines for clamping electronic component.
The technical scheme is that a kind of plug-in machine for clamping electronic component, mainly includes rack, workbench, shifting
Dynamic guide rail, transverse movement bar, plug-in mechanism, moves material component and feeding material component at longitudinal movement frame,
The workbench is fixed on positioned at the top surface rear end of the rack;The moving guide rail is fixed respectively there are two setting
In bench top front and rear sides, moving guide rail carries out plug-in unit operation for transmitting PCB circuit board;The longitudinal movement is provided with
Two, it is respectively provided at the left and right sides of workbench, longitudinal movement frame bottom end is separately fixed at the outside of two moving guide rails;It is described
Transverse movement bar both ends are connect by longitudinal movement motor with the motor rail of longitudinal movement frame, and the plug-in mechanism passes through laterally fortune
Dynamic motor is connected on transverse movement bar;
Moving guide rail top surface middle section is equipped with hold-down mechanism, and the hold-down mechanism leading flank is equipped with pressure plate, the pressure
Tight plate is connect by machine shaft with hold-down mechanism leading flank, and the compression front edge of board, which is equipped with, compresses contact, the moving guide rail
Inner groovy inner wall middle section is equidistantly equipped with multiple range sensors, and the range sensor is used to monitor the position situation of pcb board
And hold-down mechanism is cooperated to trigger pressure plate;
The plug-in mechanism lower end is equipped with turntable, and the turntable is divided into turntable and lower turntable, described above to turn
It is angularly equipped with the multiple grooves and elastic projection to match each other on dynamic platform and lower turntable contact surface periphery, is used for subsequent auxiliary
Turntable motor drives the switching of clip claw mechanism, and upper turntable and lower turntable contact surface the center point are equipped with turntable motor, institute
Lower turntable bottom surface is stated equipped with multiple link block grooves corresponding with groove and elastic projection position, the link block groove
It is connected and fixed for the link block with clip claw mechanism;
The front end of the top surface for moving material component and being fixed on the rack, the feeding material component are located at the lower end for moving material component,
It moves end face center on material component and is equipped with rotating electric machine, the rotating electric machine upper end is equipped with feeding platform, and rotating electric machine is for rotating
Expect that platform is that clip claw mechanism supplies electronic component.
Further, the clip claw mechanism includes actuating cylinder, axial prong, secondary pawl, pressure sensor, conical socket, axial prong
Motor and controller, the controller are commercial product, and the actuating cylinder is located at clip claw mechanism upper end, and the pair pawl is equipped with one
Right, secondary pawl is located at clip claw mechanism medial surface lower end, and secondary pawl is connect by bottom end pair pawl motor with clip claw mechanism inner surface, the pressure
Force snesor is located among a pair of secondary pawl, and the axial prong is equipped with 4 pairs, wherein two pairs of axial prongs are located at the upper end of secondary pawl, in addition two pairs
Axial prong is located at the lower end of secondary pawl, and axial prong is connect by axial prong motor with clip claw mechanism, and the bottom center of clip claw mechanism is equipped with taper
Groove.Using the cooperation of axial prong and secondary pawl, the electronic component of more path length ranges can be grabbed, the adaptation of clip claw mechanism is improved
Property, while multiple axial prongs can be to the crawl that electronic component is more bonded.
Further, the axial prong pawl head leading inside is equipped with a protection block on face, and the protection block passes through bullet
Spring is connect with pawl head leading inside face.It can prevent clip claw mechanism clamping tension from damaging electronic component.
Further, multiple card column slots are equidistantly equipped on the secondary pawl medial surface, card column slot bottom end is equipped with bullet
Spring abutment, the spring base are connect with flexible card column, the controller be located at in the clip claw mechanism of pressure sensor corresponding position
On surface, controller is connect with actuating cylinder, axial prong motor and secondary pawl motor.Two secondary pawls can carry out auxiliary to electronic component and grab
Tightly, the anti-dropout effect of crawl is improved, reduces the fault during plug-in unit, while can more be bonded by multiple flexible card columns
The main electronic component of clamping surface.
Further, the flexible card column front end is equipped with anti-slippery fellow, and anti-slippery fellow is made of natural rubber.It can prevent
Electronic component slides, while protecting electronic component, prevents tension from damaging electronic component.
Further, the compression contact is made of natural rubber, is protected pcb board, is prevented the excessive pressure of pressure plate pressure
Damage pcb board.
Further, the groove, elastic projection and link block groove are equipped with 4.
Further, the feeding platform periphery is equidistantly equipped with multiple taper convex blocks, the taper convex block and taper
Matching grooves coincide.Feeding platform is arranged to circular ring shape can be in order to be replenished in time electronic component, and cooperation clip claw mechanism is more efficient
Operation, matched by taper convex block with conical socket and coincide, improved clip claw mechanism from feeding platform and clamp electronic component.
Working method of the invention are as follows: pcb board is moved to working region, pcb board front and back end by the effect of moving guide rail
By range information that after the detection of range sensor, range sensor be will test (multiple range sensor row-like arrangements,
When the range sensor for detecting intermediate is blocked, when the range sensor at both ends is not blocked, then enter workspace for pcb board
Domain) it is sent to control element in hold-down mechanism, control signal is converted by the information by control element, passes through hold-down mechanism internal control
Element processed is implemented to control to machine shaft, pushes pressure plate, compresses to PCB;Electronic component is sent by feeding material component
To feeding platform, feeding platform rotation is driven by rotating electric machine, rotates the station of an electronic component every time, longitudinal movement motor and
Transverse movement motor moves plug-in mechanism;Plug-in mechanism is moved at feeding platform, passes through taper convex block and conical socket
Cooperation carry out the precise positioning of clamping and turn after the control cabinet control clip claw mechanism in plug-in mechanism clamps an electronic component
Dynamic platform motor rotation is switched to next clip claw mechanism, the clamping of second electronic component is carried out, until the clamping jaw on turntable
After mechanism grabs electronic component, plug-in mechanism is moved to workbench;By the cooperation of plug-in mechanism and clip claw mechanism to electricity
Subcomponent is successively inserted, to the last after the completion of a clip claw mechanism plug-in unit, into next circulation, until on pcb board
Electronic component plug-in unit is completed.Clip claw mechanism is controlled by controller, and axial prong and secondary pawl carry out clamping, for crossing the electronics of small size
Element, clip claw mechanism directly can be clamped directly by the cooperation of pressure sensor and secondary pawl.
The beneficial effects of the present invention are:
(1) cooperating of hold-down mechanism of the invention and multiple range sensors, can with real-time control pressure plate into
The PCB circuit board for entering workspace is compressed, and the stability and plug-in unit efficiency of plug-in unit work are improved.
(2) clip claw mechanism of the invention can grab the electronics member of more path length ranges using the cooperation of axial prong and secondary pawl
Part improves the adaptability of clip claw mechanism.
(3) multiple axial prongs of the invention can be to the crawl that electronic component is more bonded, while two secondary pawls can be right
Electronic component carries out assisting firmly grasping, and improves the anti-dropout effect of crawl, reduces the fault during plug-in unit.
(4) plug-in mechanism setting of the invention turntable, it can be achieved that multiple clip claw mechanisms installation, can once clamp more
A electronic component reduces significantly moving for plug-in mechanism, and then improves plug-in unit efficiency.
Detailed description of the invention
Fig. 1 is plug-in machine overall structure diagram of the present invention.
Fig. 2 is clip claw mechanism overall structure diagram of the present invention.
Fig. 3 is clamping jaw structure bottom view of the present invention.
Fig. 4 is secondary pawl structural schematic diagram of the invention.
Fig. 5 is moving guide rail structural schematic diagram.
Fig. 6 is turntable bottom view.
Fig. 7 is feeding platform top view.
Wherein, 1- rack, 2- workbench, 3- moving guide rail, 31- hold-down mechanism, 32- machine shaft, 33- pressure plate, 34-
Compress contact, 35- range sensor, 4- longitudinal movement frame, 41- motor rail, 5- longitudinal movement motor, 51- transverse movement bar,
Turntable, 631- bullet under 52- transverse movement motor, 6- plug-in mechanism, 61- turntable, the upper turntable of 62-, 621- groove, 63-
Property convex block, 632- link block groove, 633- turntable motor, 7- clip claw mechanism, 71- link block, 72- actuating cylinder, 73- master
Pawl, 731- protection block, 732- spring, 74- pair pawl, 741- stretch card column, 742- card column slot, 743- spring base, 744- anti-slippery fellow,
745- pair pawl motor, 75- pressure sensor, 76- conical socket, 77- axial prong motor, 78- controller, 8- move material component, on 81-
Expect platform, 82- rotating electric machine, 83- taper convex block, 9- feeding material component.
Specific embodiment
With reference to embodiment come to the present invention be further described in detail, preferably to embody this hair
Bright advantage.
As shown in Figure 1, it is a kind of clamp electronic component plug-in machine, mainly include rack 1, workbench 2, moving guide rail 3,
Longitudinal movement frame 4, plug-in mechanism 6, moves material component 8 and feeding material component 9 at transverse movement bar 51;Workbench 2 is fixed on positioned at rack
1 top surface rear end;There are two moving guide rail 3 is set, 2 top surface front and rear sides of workbench are separately fixed at, moving guide rail 3 is for transmitting
PCB circuit board carries out plug-in unit operation;There are two longitudinal movement frame 4 is set, it is respectively provided at the left and right sides of workbench 2, longitudinal movement
4 bottom end of frame is separately fixed at the outside of two moving guide rails 3;51 both ends of transverse movement bar pass through longitudinal movement motor 5 and longitudinal direction
The motor rail 41 of movement frame 4 connects, and plug-in mechanism 6 is connected on transverse movement bar 51 by transverse movement motor 52;
As shown in figure 5,3 top surface middle section of moving guide rail is equipped with hold-down mechanism 31,31 leading flank of hold-down mechanism is equipped with pressure plate
33, pressure plate 33 is connect by machine shaft 32 with 31 leading flank of hold-down mechanism, and 33 front end of pressure plate, which is equipped with, compresses contact 34, pressure
It tightly touches first 34 to be made of natural rubber, protects pcb board, prevent the excessive crushing pcb board of pressure plate pressure.3 indent of moving guide rail
Slot inner wall middle section is equidistantly equipped with multiple range sensors 35, and range sensor 35 is used to monitor the position situation of pcb board and matches
It closes hold-down mechanism 31 and triggers pressure plate 33;
As shown in figs. 1 and 6,6 lower end of plug-in mechanism is equipped with turntable 61, and turntable 61 divides for upper turntable 62 and lower rotation
Platform 63, upper turntable 62 with four grooves 621 to match each other and elasticity are angularly equipped on lower 63 contact surface periphery of turntable
Convex block 631, the switching of clip claw mechanism 7 is driven for subsequent auxiliary turntable motor 633, and upper turntable 62 connects with lower turntable 63
Contacting surface the center point is equipped with turntable motor 633, and lower 63 bottom surface of turntable is equipped with and 631 position of groove 621 and elastic projection
Corresponding four link block grooves 632, link block groove 632 are used to be connected and fixed with the link block 71 of clip claw mechanism 7;
As shown in Figure 2,3, 4, clip claw mechanism 7 includes actuating cylinder 72, axial prong 73, secondary pawl 74, pressure sensor 75, taper
Groove 76, axial prong motor 77 and controller 78, the controller 78 are commercial product, and actuating cylinder 72 is located on clip claw mechanism 7
End, secondary pawl 74 are equipped with a pair, and secondary pawl 74 is located at 7 medial surface lower end of clip claw mechanism, and secondary pawl 74 passes through bottom end pair pawl motor 745 and folder
The connection of 7 inner surface of pawl mechanism, pressure sensor 75 are located among a pair of secondary pawl 74, and axial prong 73 is equipped with 4 pairs, wherein two pairs of axial prongs are set
In the upper end of secondary pawl 74, in addition two pairs of axial prongs 73 are located at the lower end of secondary pawl 74, and axial prong 73 passes through axial prong motor 77 and clip claw mechanism 7
It connects, a protection block 731 is equipped on 73 pawl head leading inside face of axial prong, protection block 731 passes through spring 732 and pawl head front end
Medial surface connection.It can prevent 7 clamping tension of clip claw mechanism from damaging electronic component.The bottom center of clip claw mechanism 7 is equipped with taper
Groove 76.Multiple card column slots 742 are equidistantly equipped on secondary 74 medial surface of pawl, 742 bottom end of card column slot is equipped with spring base 743, spring
Seat 743 is connect with flexible card column 741, controller 78 positioned at on 7 inner surface of clip claw mechanism of 75 corresponding position of pressure sensor,
Controller 78 is connect with actuating cylinder 72, axial prong motor 77 and secondary pawl motor 745.Two secondary pawls 74 can carry out electronic component auxiliary
It helps the anti-dropout effect for promptly improving crawl, reduces the fault during plug-in unit, while can be with by multiple flexible card columns 741
The surface of the main electronic component of the clamping being more bonded, 741 front end of card column of stretching are equipped with anti-slippery fellow 744, and anti-slippery fellow 744 is using natural
Rubber is made.It can prevent electronic component from sliding, while protect electronic component, prevent tension from damaging electronic component.Using axial prong
With the cooperation of secondary pawl, the electronic component of more path length ranges can be grabbed, improves the adaptability of clip claw mechanism, while multiple axial prongs
It can be to the crawl that electronic component is more bonded.
As illustrated in figures 1 and 7, the front end of the top surface that material component 8 is fixed on rack 1 is moved, feeding material component 9, which is located at, moves material component 8
Lower end moves end face center on material component 8 and is equipped with rotating electric machine 82, and 82 upper end of rotating electric machine is equipped with feeding platform 81, rotating electric machine 82
It is that clip claw mechanism 7 supplies electronic component for rotating feeding platform 81.It is convex that 81 periphery of feeding platform is equidistantly equipped with multiple tapers
Block 83, taper convex block 83 is matched with conical socket 76 to coincide.Feeding platform 81 is arranged to circular ring shape can be in order to being replenished in time electronics
Element, the more efficient operation of cooperation clip claw mechanism 7, is matched with conical socket 76 by taper convex block 83 and is coincide, improve clamping jaw
Mechanism 7 clamps electronic component from feeding platform 7.
Working method of the invention are as follows: pcb board is moved to working region, pcb board front and back end by the effect of moving guide rail 3
By range information (multiple 35 rows of range sensor that after the detection of range sensor 35, range sensor 35 be will test
Shape arrangement is then PCB when the range sensor 35 at both ends is not blocked when the range sensor 35 for detecting intermediate is blocked
Plate enters working region) it is sent to control element in hold-down mechanism 31, control signal is converted by the information by control element, is led to
It crosses control element in hold-down mechanism 31 machine shaft 32 is implemented to control, pushes pressure plate 33, PCB is compressed;Pass through
Feeding material component 9 send electronic component to feeding platform 81, drives feeding platform 81 to rotate by rotating electric machine 82, rotates an electricity every time
The station of subcomponent, longitudinal movement motor 5 and transverse movement motor 52 move plug-in mechanism 6;Plug-in mechanism 6 is moved to
At feeding platform 81, the precise positioning of clamping, the control in plug-in mechanism 6 are carried out by the cooperation of taper convex block 83 and conical socket 76
After case control clip claw mechanism 7 processed clamps an electronic component, the rotation of turntable motor 633 is switched to next clip claw mechanism 7, into
The clamping of second electronic component of row, after the clip claw mechanism 7 on turntable 61 grabs electronic component, plug-in mechanism 6
It is moved to workbench 2;Electronic component is successively inserted by the cooperation of plug-in mechanism 6 and clip claw mechanism 7, to the last one
After the completion of a 7 plug-in unit of clip claw mechanism, into next circulation, until electronic component plug-in unit is completed on pcb board.Clip claw mechanism 7 is logical
The control of controller 78 is crossed, axial prong 73 and secondary pawl 74 carry out clamping, and for crossing the electronic component of small size, clip claw mechanism 7 can be direct
It is directly clamped by the cooperation of pressure sensor 75 and secondary pawl 74.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features;And
These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.