Optical device ATE (automatic test equipment)
Technical field
The present invention relates to technical field of automation equipment, particularly a kind of optical device ATE (automatic test equipment).
Background technology
In field of electronic components manufacturing, need the production test electronic devices and components manufactured being carried out to mass, the quality of test electronic devices and components, and for the optical device of optical transmission system, except test aforementioned functional energy, the performance parameter of sun adjuster part is also needed to test.The performance test of current sun adjuster part mostly adopts manual testing's method, namely tester's sun adjuster part is relied on to carry out craft by a test, the process of test is loaded into by every optical device on common product test socket, electric performance test parameter is read in conjunction with instrument and meter, and the launch and accept performance parameter of the optical device of device, artificial judgment is carried out with eyes, to distinguish defective device by tester.Rely on test event that is artificial and naked-eye observation, there is the inconsistency of subjectivity and test result, meanwhile, these test events are very high to the skill set requirements of tester, and tester needs could be on duty through longer study and training.This method of testing testing efficiency is low, the poor accuracy of test, and the manpower expended is large, high to the skill set requirements of personnel, and test duration long fatigue damage and the reduction test mass easily causing tester.
Summary of the invention
The object of the invention is to solve above defect, provide a kind of optical device automatic test machine, its testing efficiency is high, and test accurately, solves optical device performance test and relies on the test of people's work order, the problem of inefficiency, realize automatically testing.
The object of the invention is to realize in the following manner:
Optical device automatic test machine, comprise cabinet, the bottom of cabinet is provided with control system and administration of power supply, the front side of cabinet is provided with push-botton operation district, the top of cabinet is provided with computation district, the middle part of cabinet is provided with workbench, workbench is provided with can three axle travel mechanisms of three axle movements, described three axle travel mechanisms comprise the X shifting axle being arranged on workbench rear portion, Z shifting axle and Y shifting axle, what described Z shifting axle can move left and right is arranged on X shifting axle, Z shifting axle is provided with bulk motion portion, and in bulk motion portion, be provided with slotting optical fiber portion automatically movably, this inserts optical fiber portion automatically by inserting structure of fiber_optic, Z-direction fibre movement slide unit, X-direction fine setting slide unit, Y-direction fine setting slide unit, the front side of slotting structure of fiber_optic is located at by Z-direction fibre movement slide unit, the below that X-direction fine setting slide unit is located at slotting structure of fiber_optic with Y-direction fine setting slide unit is connected with the rear portion of Z-direction fibre movement slide unit, X-direction adjustment milscale is provided with on the right side of described Y-direction fine setting slide unit, Y-direction adjustment milscale is provided with on the right side of Y-direction fine setting slide unit, the bottom being positioned at Z-direction fibre movement slide unit is provided with the optical fiber component of test light device, this optical fiber component comprises the product correcting clip for clamping optical device being arranged on Z-direction fibre movement slide unit bottom, measuring fiber head and product correcting cylinder, Z-direction slide unit is provided with fiber fixed seat, measuring fiber head is fixed on fiber fixed seat, product correcting cylinder is located at the bottom of X-direction fine setting slide unit, during product correcting cylinder operation, make product correcting clamp or unclamp action, described Y shifting axle is arranged on the middle part of workbench, Y shifting axle is provided with along the direction movement of Y shifting axle test board and play the test board base of test board for fixed support, the side of described test board base is provided with the optical fiber cleaning device for clean optical fiber head, test board chassis interior is provided with the probe for optical device test power supply, the conducting end of this probe upward, and with the action of optical fiber component synchronous matching.
In above-mentioned explanation, more preferred scheme, described optical fiber cleaning device comprises the bearing being fixed on test board base side, bearing is provided with optical fiber cleaning band, side plate, clean motor and the motor base for fixing clean motor, clean motor is fixed on motor base, the output shaft of clean motor penetrates motor base and is connected with turning axle, and this turning axle penetrates side plate and is in transmission connection with optical fiber cleaning band.
In above-mentioned explanation, more preferred scheme, described test board is made up of panel and base plate, and the surface of panel is distributed with the position, hole arranged with yi word pattern display, backplate surface is provided with the groove mutually corresponding with position, hole, on position, each hole, be all provided with the test jack for placing optical device.
In above-mentioned explanation, more preferred scheme, described X shifting axle comprises two and is vertically arranged on pillar on workbench and across the crossbeam in post top portion, one end of crossbeam is provided with X-direction CD-ROM drive motor, the inside of crossbeam is provided with the X-axis drive lead screw making the movement of Z shifting axle, X-axis drive lead screw is provided with X-axis slide, the output of X-direction CD-ROM drive motor is connected with X-axis shaft coupling, this X-direction CD-ROM drive motor is connected with X-axis drive lead screw by X-axis shaft coupling, and is respectively arranged with X-axis limit induction device at two end surfaces of X crossbeam.
In above-mentioned explanation, more preferred scheme, described Z shifting axle comprises the Z axis girder be arranged on X shifting axle, Z axis girder inside is provided with the Z-axis transmission screw mandrel driving the movement of test board base Z-direction, Z-axis transmission screw mandrel is provided with Z axis slide, Z axis girder rear portion is provided with Z-direction CD-ROM drive motor, the output of Z-direction CD-ROM drive motor is connected with Z axis shaft coupling, this Z-direction CD-ROM drive motor is connected with Z-axis transmission screw mandrel by Z axis shaft coupling, and outside the two ends of Z axis girder, be respectively arranged with Z axis limit induction device.
In above-mentioned explanation, more preferred scheme, described Y shifting axle comprises the Y-axis girder being arranged on middle part on workbench, Y-axis girder inside is provided with the Y-axis drive lead screw driving the movement of test board base Y-direction, Y-axis drive lead screw is provided with Y-axis slide, Y-direction CD-ROM drive motor is provided with on rear side of Y-axis girder, the output of Y-direction CD-ROM drive motor is connected with Y-axis shaft coupling, this Y-direction CD-ROM drive motor is connected with Y-axis drive lead screw by Y-axis shaft coupling, and outside the two ends of Y-axis girder, be respectively arranged with Y-axis limit induction device.
In above-mentioned explanation, more preferred scheme, described bulk motion portion comprises the main frame be arranged on Z shifting axle, the medial surface up and down of main frame is horizontally arranged with two X-direction micro-cylinders, is provided with for the cylinder slide with slotting structure of fiber_optic mounted in pairing mode on two X-direction micro-cylinders simultaneously.
In above-mentioned explanation, more preferred scheme, described computation district is provided with computer monitor, and computer monitor is connected with control system and administration of power supply.
In above-mentioned explanation, more preferred scheme, the bottom of described cabinet is provided with safety door.
In above-mentioned explanation, more preferred scheme, the bottom of described cabinet is down extended leveling under-chassis, and the side being positioned at leveling under-chassis is provided with movable castor.
The beneficial effect that the present invention produces is: the present invention takes high-precision machining to ensure test board flatness, adopt high-level Test bench and three axis mechanisms, to ensure the accuracy of test data, testing efficiency is high, the clean of optical fiber head is carried out after test how many products can be freely set simultaneously, solve optical device performance test and rely on the test of people's work order, the problem of inefficiency, realizes automatically testing.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention;
Fig. 2 is the structural representation of embodiment of the present invention X shifting axle;
Fig. 3 is the structural representation of embodiment of the present invention Z shifting axle;
Fig. 4 is the structural representation of embodiment of the present invention Y shifting axle;
Fig. 5 is embodiment of the present invention bulk motion portion and the unitized construction schematic diagram automatically inserting optical fiber portion;
Fig. 6 is the structural representation that the embodiment of the present invention inserts optical fiber portion automatically;
Fig. 7 is the structural representation of embodiment of the present invention test board base and test board;
Fig. 8 is the STRUCTURE DECOMPOSITION figure of the fine cleaning device of embodiment of the present invention light-metering;
In figure, 1 is cabinet, 2 is push-botton operation district, 3 is computation district, 4 is workbench, 5 is X shifting axle, 6 is Z shifting axle, 7 is Y shifting axle, 8 is main frame, 9 is X-direction micro-cylinder, 10 is cylinder slide, 11 is X-direction fine setting slide unit, 12 is Y-direction fine setting slide unit, 13 is X-direction adjustment milscale, 14 is Y-direction adjustment milscale, 15 is product correcting clip, 16 is measuring fiber head, 17 is product correcting cylinder, 18 is groove, 19 is test board base, 20 is optical fiber cleaning device, 21 is panel, 22 is base plate, 23 is optical device, 24 is test jack, 25 is computer monitor, 26 is safety door, 27 is leveling under-chassis, 28 for inserting structure of fiber_optic, 29 is Z-direction fibre movement slide unit, 500 is pillar, 501 is crossbeam, 502 is X-direction CD-ROM drive motor, 503 is X-axis drive lead screw, 504 is X-axis shaft coupling, 505 is X-axis limit induction device, 506 is X-axis slide, 600 is Z axis girder, 601 is Z axis slide, 602 is Z-direction CD-ROM drive motor, 603 is Z axis shaft coupling, 604 is Z axis limit induction device, 700 is Y-axis girder, 701 is Y-axis slide, 702 is Y-direction CD-ROM drive motor, 703 is Y-axis shaft coupling, 704 is Y-axis limit induction device, 2000 is bearing, 2001 is optical fiber cleaning band, 2002 is side plate, 2003 is clean motor, 2004 is motor base, 2005 is turning axle.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
The present embodiment, with reference to Fig. 1 ~ Fig. 8, optical device 23 automatic test machine in this programme, comprise cabinet 1, the bottom of cabinet 1 is provided with control system and administration of power supply, the front side of cabinet 1 is provided with push-botton operation district 2, the top of cabinet 1 is provided with computation district 3, the middle part of cabinet 1 is provided with workbench 4, workbench 4 is provided with can three axle travel mechanisms of three axle movements, described three axle travel mechanisms comprise the X shifting axle 5 being arranged on workbench 4 rear portion, Z shifting axle 6 and Y shifting axle 7, what described Z shifting axle 6 can move left and right is arranged on X shifting axle 5, Z shifting axle 6 is provided with bulk motion portion, and in bulk motion portion, be provided with slotting optical fiber portion automatically movably, described bulk motion portion comprises the main frame 8 be arranged on Z shifting axle 6, the medial surface up and down of main frame 8 is horizontally arranged with two X-direction micro-cylinders 9, be provided with for the cylinder slide 10 with slotting structure of fiber_optic 28 mounted in pairing mode on two X-direction micro-cylinders 9 simultaneously, this inserts optical fiber portion automatically by inserting structure of fiber_optic 28, Z-direction fibre movement slide unit 29, X-direction fine setting slide unit 11, Y-direction fine setting slide unit 12, the front side of slotting structure of fiber_optic 28 is located at by Z-direction fibre movement slide unit 29, the below that X-direction fine setting slide unit 11 is located at slotting structure of fiber_optic 28 with Y-direction fine setting slide unit 12 is connected with the rear portion of Z-direction fibre movement slide unit 29, X-direction adjustment milscale 13 is provided with on the right side of described Y-direction fine setting slide unit 12, Y-direction adjustment milscale 14 is provided with on the right side of Y-direction fine setting slide unit 12, the bottom being positioned at Z-direction fibre movement slide unit 29 is provided with the optical fiber component of test light device 23, this optical fiber component comprises the product correcting clip 15 for clamping optical device 23 being arranged on Z-direction fibre movement slide unit 29 bottom, measuring fiber head 16 and product correcting cylinder 17, Z-direction slide unit is provided with fiber fixed seat, measuring fiber head 16 is fixed on fiber fixed seat, product correcting cylinder 17 is located at the bottom of X-direction fine setting slide unit 11, when product correcting cylinder 17 works, product correcting clip 15 is made to clamp or unclamp action, described Y shifting axle 7 is arranged on the middle part of workbench 4, Y shifting axle 7 is provided with along Y shifting axle 7 direction movement test board and play the test board base 19 of test board for fixed support, high-precision machining is taked to ensure test board flatness and adopt high-level Test bench, to ensure the accuracy of test data, the side of described test board base 19 is provided with the optical fiber cleaning device 20 for clean optical fiber head, in an embodiment, be equivalent to often test 50 times, (namely 50 is optical devices 23) measuring fiber head 16 is automatically moved to optical fiber cleaning device 20, now optical fiber cleaning device 20 pairs of measuring fiber heads 16 once clean, the probe testing power supply for optical device 23 is provided with in test board base 19 inside, the conducting end of this probe upward, and with the action of optical fiber component synchronous matching.
Product on equipment automatic calibration test board, avoid erroneous judgement, equipment automatic plug measuring fiber, ensure the consistance of test, equipment automated cleaning measuring fiber, ensures the accuracy of test data, equipment automated cleaning measuring fiber, ensure accuracy, the one_to_one corresponding of test data and the automatic covering of repetition measurement data of test data.
Described optical fiber cleaning device 20 comprises the bearing 2000 being fixed on test board base 19 side, bearing 2000 is provided with optical fiber cleaning band 2001, side plate 2002, clean motor 2003 and the motor base 2004 for fixing clean motor 2003, clean motor 2003 is fixed on motor base 2004, the output shaft of clean motor 2003 penetrates motor base 2004 and is connected with turning axle 2005, and this turning axle 2005 penetrates side plate 2002 and is in transmission connection with optical fiber cleaning band 2001.Automated cleaning optical fiber head, can arrange according to the test quantity of product and carry out cleaning optical fiber head.
Described test board is made up of panel 21 and base plate 22, the surface of panel 21 is distributed with the position, hole arranged with yi word pattern display, base plate 22 surface is provided with the groove 18 mutually corresponding with position, hole, on position, each hole, be all provided with the test jack 24 for placing optical device 23.The Kong Weiwei of the test board of the present embodiment 100, and panel 21 is mutually corresponding with the position, hole of base plate 22, namely can fill 100 products.
As shown in Figure 2, described X shifting axle 5 comprises two and is vertically arranged on pillar 500 on workbench 4 and across the crossbeam 501 at pillar 500 top, one end of crossbeam 501 is provided with X-direction CD-ROM drive motor 502, the inside of crossbeam 501 is provided with the X-axis drive lead screw 503 making Z shifting axle 6 movement, X-axis drive lead screw 503 is provided with X-axis slide 506, the output of X-direction CD-ROM drive motor 502 is connected with X-axis shaft coupling 504, this X-direction CD-ROM drive motor 502 is connected with X-axis drive lead screw 503 by X-axis shaft coupling 504, and be respectively arranged with X-axis limit induction device 505 at two end surfaces of X crossbeam 501.
As shown in Figure 3, described Z shifting axle 6 comprises the Z axis girder 600 be arranged on X shifting axle 5, Z axis girder 600 inside is provided with the Z-axis transmission screw mandrel driving test board base 19Z direction movement, Z-axis transmission screw mandrel is provided with Z axis slide 601, Z axis girder 600 rear portion is provided with Z-direction CD-ROM drive motor 602, the output of Z-direction CD-ROM drive motor 602 is connected with Z axis shaft coupling 603, this Z-direction CD-ROM drive motor 602 is connected with Z-axis transmission screw mandrel by Z axis shaft coupling 603, and outside the two ends of Z axis girder 600, be respectively arranged with Z axis limit induction device 604.
As shown in Figure 4, described Y shifting axle 7 comprises the Y-axis girder 700 being arranged on middle part on workbench 4, Y-axis girder 700 inside is provided with the Y-axis drive lead screw driving test board base 19Y direction movement, Y-axis drive lead screw is provided with Y-axis slide 701, Y-direction CD-ROM drive motor 702 is provided with on rear side of Y-axis girder 700, the output of Y-direction CD-ROM drive motor 702 is connected with Y-axis shaft coupling 703, this Y-direction CD-ROM drive motor 702 is connected with Y-axis drive lead screw by Y-axis shaft coupling 703, and outside the two ends of Y-axis girder 700, be respectively arranged with Y-axis limit induction device 704.
In addition, described computation district 3 is provided with computer monitor 25, and computer monitor 25 is connected with control system and administration of power supply.The bottom of described cabinet 1 is provided with safety door 26.The bottom of described cabinet 1 is down extended leveling under-chassis 27, and the side being positioned at leveling under-chassis 27 is provided with movable castor.The present invention takes high-precision machining to ensure test board flatness, adopt high-level Test bench and three axis mechanisms, to ensure the accuracy of test data, testing efficiency is high, the clean of optical fiber head is carried out after test how many products can be freely set simultaneously, solve optical device 23 performance test and rely on the test of people's work order, the problem of inefficiency, realizes automatically testing.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as protection scope of the present invention.