CN216351080U - Ultra-high precision flexible electronic testing machine - Google Patents

Abstract

The utility model discloses an ultra-high precision flexible electronic testing machine, which comprises: the device comprises a machine table, a lower jig motion assembly arranged in the machine table, a carrying manipulator assembly arranged on the machine table, a feeding platform assembly arranged at a station of the carrying manipulator assembly, two first camera identification assemblies arranged at the upper end and the lower end of the feeding platform assembly, a marking assembly arranged beside each first camera identification assembly, an upper jig motion assembly arranged above the carrying manipulator assembly and matched with the lower jig motion assembly, and a second camera identification assembly used for identifying the upper jig motion assembly and the lower jig motion assembly; the utility model solves the problem of poor precision of the traditional FPC testing machine, can effectively solve the problem of high-density, high-precision and smaller-spacing FPC electronic circuit testing, and creates more economic value for factories.

Description

Ultra-high precision flexible electronic testing machine

Technical Field

The utility model relates to the technical field of testing machines, in particular to an ultra-high precision flexible electronic testing machine.

Background

FPC: english full-spelling Flexible Printed Circuit, wherein the meaning of the article is Flexible Printed Circuit board; the FPC has very wide application, and is mainly applied to advanced technologies such as aerospace, automobiles, communication, high-end electronic products and the like at present; the device has the characteristics of high wiring density, ultra-thin, ultra-light, folding, high assembly flexibility and the like, can be moved and stretched freely in a three-dimensional space, and can realize integration of component assembly and wire connection freely; therefore, in recent years, the present invention has been widely applied to various high-end advanced electronic products such as computers, military and aerospace, automobiles, communications, high-precision industrial control devices, medical instruments, and instrumentation.

The existing mainstream FPC is a high-density board with the line spacing less than 0.2mm and the aperture less than 0.25mm, so that the requirements of most products can be met, the common FPC has large line width and line spacing, small aperture and large bonding pad, so that the positioning requirement on the traditional manual/automatic production equipment is not high during production, when the equipment is tested, the lower jig is fixed, the lower jig is used as a reference to adjust the upper jig, and the test can be met by mechanical position or pin positioning; under the miniaturization trend of consumer electronics products, the FPC is developed towards the direction of ultrahigh density, the line distance is less than 0.1mm, the aperture is less than 0.075mm, the line width and the line distance are narrower and narrower, the aperture is smaller and smaller, the test technical requirement of the market on the FPC at the present stage is higher and higher, the mainstream FPC can basically meet the test requirement through a manual/automatic electric tester, and the ultrahigh density FPC needs a more precise tester.

The higher the precision requirement of the equipment is, the more complex the equipment is, and the poor precision of the traditional FPC testing machine cannot effectively solve the FPC electronic circuit test with high density, high precision and smaller spacing.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an ultra-high precision flexible electronic testing machine, which solves the problem of poor precision of the traditional FPC testing machine, effectively solves the problem of high-density, high-precision and smaller-spacing FPC electronic circuit testing, and creates more economic values for factories.

In order to achieve the above object, the present invention provides an ultra-high precision flexible electronic testing machine, comprising: the device comprises a machine table, a lower jig motion assembly arranged in the machine table, a carrying manipulator assembly arranged on the machine table, a feeding platform assembly arranged at a station of the carrying manipulator assembly, two first camera identification assemblies arranged at the upper end and the lower end of the feeding platform assembly, a marking assembly arranged beside each first camera identification assembly, an upper jig motion assembly arranged above the carrying manipulator assembly and matched with the lower jig motion assembly, and a second camera identification assembly used for identifying the upper jig motion assembly and the lower jig motion assembly;

the lower jig moving assembly includes: the device comprises a Y-axis driving module, an X-axis driving module arranged at the output end of the Y-axis driving module, a first R-axis driving module arranged at the output end of the X-axis driving module, a first Z-axis driving module arranged at the output end of the first R-axis driving module, and a first testing component arranged at the output end of the first Z-axis driving module;

the carrying manipulator assembly comprises a left clamping and tensioning mechanism and a right clamping and tensioning mechanism which is arranged opposite to the left clamping and tensioning mechanism; the left clamping and tensioning mechanism and the right clamping and tensioning mechanism are used for clamping and tensioning an FPC product on the feeding platform assembly;

the upper jig moving assembly comprises a second R-axis driving module, a second Z-axis driving module arranged at the output end of the second R-axis driving module, and a second testing assembly arranged at the output end of the second Z-axis driving module.

Preferably, the ultra-high precision flexible electronic testing machine further comprises a rack hood, and a main display and a sub-display, a protective grating, a cooling fan, a tri-color lamp, a keyboard and a mouse and a power supply air source inlet which are arranged on the rack hood.

Preferably, the feeding platform assembly comprises a first driving mechanism, a first guide rail arranged beside the first driving mechanism, a push plate arranged at the output end of the first driving mechanism and connected with the first guide rail in a sliding manner, and a supporting plate arranged on the push plate.

Preferably, the carrying manipulator assembly further comprises a Y-axis driving mechanism, a fixing plate arranged at the output end of the Y-axis driving mechanism, an X-axis driving mechanism arranged on the fixing plate, and an installation plate arranged on the fixing plate; the Y-axis driving mechanism can drive the fixing plate to move upwards along the Y axis; and the left clamping and tensioning mechanism and the right clamping and tensioning mechanism are both arranged on the mounting plate.

Preferably, the Y-axis driving mechanism comprises a Y-axis servo motor, a Y-axis ball screw connected with the Y-axis servo motor, a Y-axis linear guide rail, and a slider arranged on the Y-axis linear guide rail; the fixing plate is connected with the Y-axis linear guide rail in a sliding mode, the output end of the Y-axis ball screw is connected with the fixing plate, and the Y-axis servo motor drives the Y-axis ball screw to further drive the fixing plate to slide on the Y-axis linear guide rail;

the X-axis driving mechanism comprises an X-axis servo motor, an X-axis ball screw connected with the X-axis servo motor and X-axis linear guide rails arranged at two ends of the fixing plate; the second camera identification component is arranged on the X-axis ball screw, the other end of the second camera identification component is arranged on the mounting plate, and the mounting plate is connected with the X-axis linear guide rail in a sliding mode.

Preferably, the left clamping and tensioning mechanism and the right clamping and tensioning mechanism both comprise a support plate, a shape-changing front-back adjusting guide rail arranged on the support plate, a front-back tensioning cylinder and a front-back locking cylinder which are arranged on the shape-changing front-back adjusting guide rail, two clamping cylinders arranged at two ends of the support plate, two adjusting guide rails arranged at two sides of the support plate, a locking rack arranged beside each adjusting guide rail, and a left locking cylinder and a right locking cylinder which are arranged beside the locking rack and connected with the support plate; two ends of the supporting plate are arranged on the mounting plate; the adjusting guide rail and the locking rack are both arranged on the mounting plate.

Preferably, each first camera identification component comprises a positioning camera, a positioning lens and a positioning light source which are arranged in sequence; the marking assembly comprises a proximity cylinder, a slide rail, a marking cylinder arranged on the slide rail and a seal arranged at the output end of the marking cylinder; the approaching cylinder output end is connected with the marking cylinder and can drive the marking cylinder to slide on the sliding rail.

Preferably, the second camera recognition component comprises a jig positioning camera, a second lens, a zz prism, an upper jig light source arranged at the upper end of the zz prism, and a lower jig light source arranged at the lower end of the zz prism, which are arranged in sequence.

Preferably, the Y-axis driving module comprises a first supporting seat, a Y-axis servo motor and a Y-axis sliding track arranged on the first supporting seat, and a Y-axis ball screw connected with the Y-axis servo motor; the X-axis driving module comprises a second supporting seat, an X-axis servo motor and an X-axis sliding track which are arranged on the second supporting seat, and an X-axis ball screw connected with the X-axis servo motor; the second supporting seat is connected with the Y-axis sliding track in a sliding manner; the output end of the Y-axis ball screw is connected with the second supporting seat, and the second supporting seat can be driven to move along the Y-axis sliding track when the Y-axis servo motor is driven; the first R-axis driving module comprises a third supporting seat, a first R-axis servo motor arranged on the third supporting seat, a first ball screw connected with the first R-axis servo motor, a first guide rail arranged beside the first ball screw, and a first rotary bearing arranged on the first guide rail; the third support seat is connected with the X-axis sliding track in a sliding mode, the output end of the X-axis ball screw is connected with the third support seat, and the third support seat can be driven to move along the X-axis sliding track when the X-axis servo motor is driven; the first Z-axis driving module comprises a first Z-axis servo motor, a first Z-axis screw rod connected with the first Z-axis servo motor, a first Z-axis ball spline connected with the output end of the first Z-axis screw rod, a first rotating piece fixed with the first Z-axis servo motor and a first crossed roller bearing wound with the first rotating piece; the first rotating bearing is connected with the first rotating part, and the first R-axis servo motor can drive the first rotating bearing to move when being driven, so that the first rotating part is driven to move.

Preferably, the first testing component comprises a first bottom plate, a plurality of first clamping cylinders arranged on one side of the first bottom plate, and a first system testing needle disc arranged on the other side of the bottom plate; the first bottom plate is arranged on the Z-axis ball spline

By adopting the technical scheme of the utility model, the utility model has the following beneficial effects: the problem of poor precision of a traditional FPC testing machine is solved, the problem of high-density, high-precision and smaller-distance FPC electronic circuit testing can be effectively solved, more economic values are created for factories, the FPC needs to be clamped and horizontally tensioned and flattened during working, the mark characteristics of a camera identification unit are used for accurate positioning, position information is fed back to a control system, and an upper fixture and a lower fixture perform XYZR multi-axis linkage to complete position compensation and electronic testing; the FPC can be subjected to ultrahigh precision flexible electronic test through camera positioning and position compensation;

the compatibility range is wide, the dimension L of an FPC product is 180-500 mm, the W is 60-450 mm, the compatibility test can be carried out, and most products in the general industry can be used; the machine has strong functions and simple operation, and one employee can simultaneously operate a plurality of devices; the machine system has high precision, the jig testing needle is thinner, and high-precision and high-density products can be tested; the problem that a traditional manual/automatic testing machine cannot test FPC high-precision products is effectively solved, and more benefits are created for enterprise solution.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a side view of the internal structure of the present invention;

FIG. 4 is a schematic view of a loading platform assembly according to the present invention;

FIG. 5 is a schematic view of a transfer robot assembly according to the present invention;

FIG. 6 is a schematic structural view of the left clamping and tensioning mechanism and the right clamping and tensioning mechanism of the present invention;

FIG. 7 is a schematic view of a first camera identification assembly and a marking assembly according to the present invention;

FIG. 8 is a schematic diagram of a second camera identification component according to the present invention;

FIG. 9 is a first schematic view of a lower jig moving assembly according to the present invention;

FIG. 10 is a second schematic view of a lower jig moving assembly according to the present invention;

FIG. 11 is a third schematic view of a lower jig moving assembly according to the present invention;

FIG. 12 is a first schematic view of the upper tool motion set according to the present invention;

fig. 13 is a schematic view of a second upper tool motion set structure according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, a first feature "on" or "an over" a second feature unless expressly stated or limited otherwise

"under" may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact, but being in contact with each other through additional features between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 3, the present invention provides an ultra-high precision flexible electronic testing machine, comprising: the device comprises a machine table 1, a lower jig motion component 2 arranged in the machine table 1, a carrying manipulator component 3 arranged on the machine table 1, a feeding platform component 5 arranged at a station of the carrying manipulator component 3, two first camera identification components 7 arranged at the upper end and the lower end of the feeding platform component 5, a marking component 6 arranged beside each first camera identification component 7, an upper jig motion component 4 arranged above the carrying manipulator component 3 and matched with the lower jig motion component 2, and a second camera identification component 8 used for identifying the upper jig motion component 4 and the lower jig motion component 2;

the lower jig movement group 2 component comprises: the device comprises a Y-axis driving module, an X-axis driving module arranged at the output end of the Y-axis driving module, a first R-axis driving module arranged at the output end of the X-axis driving module, a first Z-axis driving module arranged at the output end of the first R-axis driving module, and a first testing component arranged at the output end of the first Z-axis driving module;

the carrying manipulator assembly 3 comprises a left clamping and tensioning mechanism 302 and a right clamping and tensioning mechanism 304 arranged opposite to the left clamping and tensioning mechanism 302; the left clamping and tensioning mechanism 302 and the right clamping and tensioning mechanism 304 are used for clamping and tensioning the FPC product on the feeding platform assembly 5;

go up tool motion group 4 spare and include second R axle drive module, set up the second Z axle drive module at second R axle drive module output, set up the second test subassembly at second Z axle drive module output.

Referring to fig. 1, in the embodiment, a doorway is formed in a rack enclosure 9, a protective grating 14 is disposed at the doorway, and a main display 10 and a sub-display 11 are disposed on two sides of the doorway correspondingly; the high-precision flexible electronic testing machine further comprises a machine frame cover 9, a main display 10 and a secondary display 11 which are arranged on the machine frame cover 9, a protective grating 14, a cooling fan 15, a tri-color lamp 16, a keyboard mouse 13 and a power supply air source inlet 17.

Referring to fig. 4, in this embodiment, the output end of the first driving mechanism 501 is also provided with a floating joint 502, the floating joint 502 is connected with the push plate, the first driving mechanism 501 is provided as a first motor, and when the first motor is driven, the first motor can drive the push plate 504 to move along the first guide rail, so as to push the push plate 505 to move; the feeding platform assembly 5 comprises a first driving mechanism 501, a first guide rail 503 arranged beside the first driving mechanism 501, a push plate 504 arranged at the output end of the first driving mechanism 501 and connected with the first guide rail 503 in a sliding manner, and a supporting plate 505 arranged on the push plate 504; the supporting plate is used for placing an FPC to be tested, and the supporting plate 504 is made of plastic.

Referring to fig. 5 to 6, the operation principle of the Y-axis driving mechanism 301 in the present embodiment is: the Y-axis servo motor 3010 drives the Y-axis ball screw 3012 to move, and further drives the fixing plate 30 to slide along the Y-axis linear guide rail 3011, so as to drive the X-axis driving mechanism 303 installed on the fixing plate 30 to move; the working principle of the X-axis driving mechanism 303 is as follows: the X-axis servo motor 3034 drives the X-axis ball screw 3032 to drive the mounting plate 3051 to move on the X-axis linear guide rail 3033, and further drives the left clamping and tensioning mechanism 302 and the right clamping and tensioning mechanism 304 which are mounted on the mounting plate 3051 to move; the conveying manipulator assembly 3 further comprises a Y-axis driving mechanism 301, a fixing plate 30 arranged at the output end of the Y-axis driving mechanism 301, an X-axis driving mechanism 302 arranged on the fixing plate 30, and an installation plate 3051 arranged on the fixing plate 30; the Y-axis driving mechanism 301 can drive the fixing plate 30 to move upwards along the Y axis; the left clamping and tensioning mechanism 303 and the right clamping and tensioning mechanism 304 are both arranged on the mounting plate 3051; the Y-axis driving mechanism 301 comprises a Y-axis servo motor 3010, a Y-axis ball screw 3012 connected with the Y-axis servo motor 3010, a Y-axis linear guide track 3011 and a sliding block arranged on the Y-axis linear guide track 3011; the fixing plate 30 is connected with the Y-axis linear guide track 3011 in a sliding manner, the output end of the Y-axis ball screw 3012 is connected with the fixing plate 30, and the Y-axis servo motor 3010 drives the Y-axis ball screw 3012 to further drive the fixing plate 30 to slide on the Y-axis linear guide track 3011; the X-axis driving mechanism 303 comprises an X-axis servo motor 3034, an X-axis ball screw 3032 connected with the X-axis servo motor 3034, and X-axis linear guide rails 3033 arranged at two ends of the fixed plate 30; the second camera identification component 8 is arranged on the X-axis ball screw 3032, the other end of the second camera identification component is arranged on the mounting plate 3051, and the X-axis servo motor 3034 can drive the second camera identification component 8 to slide along the X-axis direction; the mounting plate 3051 is slidably coupled to the X-axis linear guide 3033.

The working principle of the left clamping and tensioning mechanism 302 in this embodiment is as follows: when the device works, the device is adjusted to a proper position according to the size of an FPC product, and the left and right locking cylinders 3057 and the front and rear locking cylinders 3053 act to press the locking rack 3059; the front and rear clamping cylinders 3054 clamp the product, and the front and rear locking cylinders 3054 extend out to realize front and rear tensioning; working principle of the right clamping and tensioning mechanism 304: when the locking rack 3059 works, the right position is adjusted according to the size of a product, the left locking cylinder 3057, the right locking cylinder 3057, the front locking cylinder 3054 and the rear locking cylinder 3054 act, and the locking rack 3059 is pressed; the front and rear clamping cylinders 3054 clamp the product, and the front and rear locking cylinders 3053 and the left and right locking cylinders 3057 extend out to tension and level the FPC front and rear; the left clamping and tensioning mechanism 302 and the right clamping and tensioning mechanism 304 respectively comprise a supporting plate 3052, a model changing front-back adjusting guide rail 3053 arranged on the supporting plate 305, a front-back tensioning cylinder 3054 and a front-back locking cylinder 3055 which are arranged on the model changing front-back adjusting guide rail 3053, two clamping cylinders 3056 arranged at two ends of the supporting plate 3052, two adjusting guide rails 3058 arranged at two sides of the supporting plate 3052, a locking rack 3059 arranged beside each adjusting guide rail 3058, and a left locking cylinder 3057 and a right locking cylinder 3057 which are arranged beside the locking rack 3059 and connected with the supporting plate; two ends of the supporting plate 3052 are arranged on the mounting plate 3051; the adjusting guide rail 3058 and the locking rack 3059 are both arranged on the mounting plate 3051; the middle part of the mounting plate 3051 is provided with an opening for placing the FPC board 50.

Referring to fig. 7, in the embodiment, the two first camera identification assemblies 6 are responsible for identifying mark points on the upper surface and mark points on the lower surface of the FPC according to product characteristics when working; the marking assembly 7 drives the marking cylinder 702 to slide along the sliding rail by the approaching cylinder 701 according to system feedback information, and marks the FPC; each first camera identification component 6 comprises a positioning camera 601, a positioning lens 602 and a positioning light source 603 which are arranged in sequence; the marking assembly 7 comprises a proximity cylinder 701, a slide rail, a marking cylinder 702 arranged on the slide rail and a stamp 703 arranged at the output end of the marking cylinder 702; the output end of the proximity cylinder 701 is connected with the marking cylinder 702 and can drive the marking cylinder 702 to slide on the sliding rail;

referring to fig. 8, in the embodiment, when the second camera identification component 8 works, the upper jig light source 801, the lower jig light source and the ZZ prism are switched to identify the upper jig or the lower jig mark point; the second camera recognition component comprises a jig positioning camera 801, a second lens 802, a zz prism 805, an upper jig light source 803 arranged at the upper end of the zz prism 805, and a lower jig light source 804 arranged at the lower end of the zz prism 805.

Referring to fig. 9 to 13, in this embodiment, the upper jig motion assembly and the lower jig motion assembly 2 cooperate to perform a circuit test on a product, and when the apparatus is in operation, according to the product position information fed back by the second camera identification assembly 8, the Z-axis servo drive motor and the R-axis servo motor operate to perform position compensation, and at the same time, the X-axis servo motor, the Y-axis servo motor, the first R-axis servo motor and the first Z-axis servo motor operate to perform a circuit test on the product; (wherein, the R-axis servomotor and the first Z-axis servomotor generate a displacement Δ X by moving corresponding to the second ball screw and the first Z-axis screw, the second guide rail in the vertical direction and the first guide rail generate a displacement Δ Y correspondingly, the first rotating bearing and the second rotating bearing rotate to generate an angle θ, the angle of the mechanism can realize θ ± 5 °) the second Z-axis driving module further comprises a gantry mounting rack, the gantry mounting rack is mounted on the rack, the second Z-axis driving module comprises a Z-axis servo driving motor 401, a coupler 402 connected with the Z-axis servo driving motor 401, a screw connected with the coupler 402, a spline shaft connected with the output end of the screw, a second rotating member fixed with the Z-axis servo motor 401, and a second roller cross bearing 407 wound with the second rotating member; the screw rod and the spline shaft 403 penetrate through the second rotating piece; the second R-axis driving module comprises an R-axis servo driving motor 403, a second ball screw connected with the R-axis servo motor 403, a second guide rail 405 arranged beside the second ball screw, and a second rotary bearing 406 arranged on the second guide rail 405; one end of the second rotating bearing 406 is connected with the second rotating part, the other end of the second rotating bearing 406 is connected with the output end of the second ball screw, and the R-axis servo drive motor 403 can drive the second rotating bearing 406 to move when being driven, so as to drive the second rotating part to move, and further drive the Z-axis servo drive motor 401 to move; the Y-axis driving module comprises a first supporting seat, a second Y-axis servo motor 201 and a Y-axis sliding track 202 which are arranged on the first supporting seat, and a Y-axis ball screw connected with the second Y-axis servo motor 201; the X-axis driving module comprises a second supporting seat, a second X-axis servo motor 203 and an X-axis sliding track 205 which are arranged on the second supporting seat, and an X-axis ball screw 204 connected with the second X-axis servo motor 203; the second support seat is connected with the Y-axis sliding track 202 in a sliding manner; the output end of the Y-axis ball screw is connected with the second supporting seat, and the second supporting seat can be driven to move along the Y-axis sliding track 202 when the second Y-axis servo motor 201 is driven; the first R-axis driving module comprises a third supporting seat, a first R-axis servo motor 206 arranged on the third supporting seat, a first ball screw 207 connected with the first R-axis servo motor 206, a first guide rail 208 arranged beside the first ball screw 207, and a first rotary bearing 209 arranged on the first guide rail 208; the third support seat is connected with the X-axis sliding track 205 in a sliding manner, the X-axis ball screw 204 is connected with the third support seat, and the third support seat can be driven to move along the X-axis sliding track 205 when the second X-axis servo motor 203 is driven; the first Z-axis driving module comprises a first Z-axis servo motor 2011, a first Z-axis screw 2014 connected with the first Z-axis servo motor 2011, a first Z-axis ball spline 2013 connected with the output end of the first Z-axis screw 2014, a first rotating part fixed with the first Z-axis servo motor 2011, and a first crossed roller bearing 2010 wound with the first rotating part 208, wherein the first Z-axis servo motor 2011 is connected with the first Z-axis screw 2014 through a first coupler 201, the first Z-axis servo motor 2011 is arranged at the bottom of the first supporting seat, the first Z-axis screw 2014 and the Z-axis ball spline 2013 sequentially penetrate through the first supporting seat, the second supporting seat and the third supporting seat, and the Z-axis ball spline 2013 further penetrates through the first rotating part 208; the first rotating bearing 209 is connected with the first rotating part 208, and the first R-axis servo motor 206 can drive the first rotating bearing 209 to move when being driven, so as to drive the first rotating part 208 to move;

in this embodiment, the number of the plurality of first clamping cylinders is 4, the plurality of first clamping cylinders are disposed at four corners of the first base plate, the number of the second system test needle discs is 2, the second system test needle discs are disposed side by side on the first base plate 2030, guide grooves 2033 are further disposed on two sides of the first base plate 2030, a positioning pin 2034 is further disposed on the first base plate 2030, and the first test assembly includes the first base plate 2030, the plurality of first clamping cylinders 2031 disposed on one side of the first base plate 2030, and the first system test needle disc 2032 disposed on the other side of the first base plate 2030; the first bottom plate 2030 is arranged on the Z-axis ball spline 2013, and the first Z-axis servo motor 2011 can drive the first test component to move; a first linear bearing 2035 is further arranged at two sides of the first clamping cylinder 2035; the second testing component comprises a second bottom plate, a plurality of second clamping cylinders 4010 arranged on one surface of the second bottom plate, and a second system testing dial arranged on the other surface of the second bottom plate; the second bottom plate is arranged on the spline 403, and when the Z-axis servo drive motor 401 is driven, the whole second test assembly can be driven to move; and second linear bearings 4011 are further arranged on two sides of the second clamping cylinder 4010.

The working principle of the utility model is as follows:

when the device works, the loading platform assembly 5 is connected to the FPC board 50 to be tested as required, the first driving mechanism 501 drives the FPC board 50 to be tested to push the station of the carrying manipulator assembly 3, the left clamping and tensioning mechanism 302 and the right clamping and tensioning mechanism 304 work to clamp the FPC board 50 to be tested, and the two first camera identification assemblies 6 are responsible for identifying mark points on the upper surface and mark points on the lower surface of the FPC according to product characteristics when working; beat mark subassembly 7 according to system feedback information, it slides along the slide rail to be close cylinder 701 drive and beat mark cylinder 702, beat FPC, the discernment is carried to tool test position and is carried out the electrical property test after accomplishing, tool motion subassembly carries out the circuit test with lower tool motion subassembly 2 to the product on the worker, according to the product position information of second camera identification subassembly 8 feedback, Z axle servo driving motor, R axle servo motor action can carry out position compensation, X axle servo motor simultaneously, Y axle servo motor, first R axle servo motor, first Z axle servo motor action, carry out the circuit test to the product.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An ultra-high precision flexible electronic testing machine, comprising: the device comprises a machine table, a lower jig motion assembly arranged in the machine table, a carrying manipulator assembly arranged on the machine table, a feeding platform assembly arranged at a station of the carrying manipulator assembly, two first camera identification assemblies arranged at the upper end and the lower end of the feeding platform assembly, a marking assembly arranged beside each first camera identification assembly, an upper jig motion assembly arranged above the carrying manipulator assembly and matched with the lower jig motion assembly, and a second camera identification assembly used for identifying the upper jig motion assembly and the lower jig motion assembly;

the lower jig moving assembly includes: the device comprises a Y-axis driving module, an X-axis driving module arranged at the output end of the Y-axis driving module, a first R-axis driving module arranged at the output end of the X-axis driving module, a first Z-axis driving module arranged at the output end of the first R-axis driving module, and a first testing component arranged at the output end of the first Z-axis driving module;

the carrying manipulator assembly comprises a left clamping and tensioning mechanism and a right clamping and tensioning mechanism which is arranged opposite to the left clamping and tensioning mechanism; the left clamping and tensioning mechanism and the right clamping and tensioning mechanism are used for clamping and tensioning an FPC product on the feeding platform assembly;

the upper jig moving assembly comprises a second R-axis driving module, a second Z-axis driving module arranged at the output end of the second R-axis driving module, and a second testing assembly arranged at the output end of the second Z-axis driving module.

2. The flexible electronic testing machine of claim 1, further comprising a housing enclosure, and a main display and a sub-display disposed on the housing enclosure, a protective grating, a heat dissipation fan, a tri-color light, a keyboard and a mouse, and an air inlet of a power source.

3. The extra-high precision flexible electronic testing machine as claimed in claim 1, wherein said feeding platform assembly comprises a first driving mechanism, a first guide rail disposed beside the first driving mechanism, a push plate disposed at an output end of the first driving mechanism and slidably connected to the first guide rail, and a support plate disposed on the push plate.

4. The ultra-high precision flexible electronic testing machine of claim 1, wherein the handling robot assembly further comprises a Y-axis driving mechanism, a fixed plate disposed at an output end of the Y-axis driving mechanism, an X-axis driving mechanism disposed on the fixed plate, and a mounting plate disposed on the fixed plate; the Y-axis driving mechanism can drive the fixing plate to move upwards along the Y axis; and the left clamping and tensioning mechanism and the right clamping and tensioning mechanism are both arranged on the mounting plate.

5. The machine of claim 4, wherein the Y-axis driving mechanism comprises a Y-axis servomotor, a Y-axis ball screw connected to the Y-axis servomotor, a Y-axis linear guide rail, and a slider disposed on the Y-axis linear guide rail; the fixing plate is connected with the Y-axis linear guide rail in a sliding mode, the output end of the Y-axis ball screw is connected with the fixing plate, and the Y-axis servo motor drives the Y-axis ball screw to further drive the fixing plate to slide on the Y-axis linear guide rail;

the X-axis driving mechanism comprises an X-axis servo motor, an X-axis ball screw connected with the X-axis servo motor and X-axis linear guide rails arranged at two ends of the fixing plate; the second camera identification component is arranged on the X-axis ball screw, the other end of the second camera identification component is arranged on the mounting plate, and the mounting plate is connected with the X-axis linear guide rail in a sliding mode.

6. The extra-high precision flexible electronic testing machine as claimed in claim 1, wherein said left clamping and tensioning mechanism and right clamping and tensioning mechanism each comprise a support plate, a remodelling front-back adjusting guide rail disposed on the support plate, a front-back tensioning cylinder and a front-back locking cylinder disposed on the remodelling front-back adjusting guide rail, two clamping cylinders disposed at both ends of the support plate, two adjusting guide rails disposed at both sides of the support plate, a locking rack disposed beside each adjusting guide rail, and a left and right locking cylinder disposed beside the locking rack and connected to the support plate; two ends of the supporting plate are arranged on the mounting plate; the adjusting guide rail and the locking rack are both arranged on the mounting plate.

7. The machine according to claim 1, wherein each first camera identification module comprises a positioning camera, a positioning lens, and a positioning light source, which are arranged in sequence; the marking assembly comprises a proximity cylinder, a slide rail, a marking cylinder arranged on the slide rail and a seal arranged at the output end of the marking cylinder; the approaching cylinder output end is connected with the marking cylinder and can drive the marking cylinder to slide on the sliding rail.

8. The machine according to claim 1, wherein the second camera recognition module comprises a fixture positioning camera, a second lens, a zz prism, an upper fixture light source disposed at an upper end of the zz prism, and a lower fixture light source disposed at a lower end of the zz prism.

9. The machine according to claim 1, wherein the Y-axis driving module comprises a first supporting base, a Y-axis servomotor and a Y-axis sliding track arranged on the first supporting base, and a Y-axis ball screw connected to the Y-axis servomotor; the X-axis driving module comprises a second supporting seat, an X-axis servo motor and an X-axis sliding track which are arranged on the second supporting seat, and an X-axis ball screw connected with the X-axis servo motor; the second supporting seat is connected with the Y-axis sliding track in a sliding manner; the output end of the Y-axis ball screw is connected with the second supporting seat, and the second supporting seat can be driven to move along the Y-axis sliding track when the Y-axis servo motor is driven; the first R-axis driving module comprises a third supporting seat, a first R-axis servo motor arranged on the third supporting seat, a first ball screw connected with the first R-axis servo motor, a first guide rail arranged beside the first ball screw, and a first rotary bearing arranged on the first guide rail; the third support seat is connected with the X-axis sliding track in a sliding mode, the output end of the X-axis ball screw is connected with the third support seat, and the third support seat can be driven to move along the X-axis sliding track when the X-axis servo motor is driven; the first Z-axis driving module comprises a first Z-axis servo motor, a first Z-axis screw rod connected with the first Z-axis servo motor, a first Z-axis ball spline connected with the output end of the first Z-axis screw rod, a first rotating piece fixed with the first Z-axis servo motor and a first crossed roller bearing wound with the first rotating piece; the first rotating bearing is connected with the first rotating part, and the first R-axis servo motor can drive the first rotating bearing to move when being driven, so that the first rotating part is driven to move.

10. The machine as claimed in claim 9, wherein the first testing assembly includes a first base plate, a plurality of first clamping cylinders disposed on one side of the first base plate, and a first system testing needle disc disposed on the other side of the base plate; the first base plate is disposed on the Z-axis ball spline.

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