CN213903721U - Precise composite FPC electrical measuring machine - Google Patents

Abstract

The utility model discloses a precise composite FPC electrical measuring machine, which comprises a machine table, a feeding mechanism, a testing feeding mechanism, a lifting rotating mechanism, a testing mechanism, a probe electrical measuring mechanism, a marking mechanism, a feeding and discharging mechanism and a material receiving mechanism, wherein the feeding mechanism, the testing feeding mechanism, the lifting rotating mechanism, the testing mechanism, the probe electrical measuring mechanism, the marking mechanism, the feeding and discharging mechanism and the material receiving mechanism are arranged on the machine table; the feeding mechanism, the testing and feeding mechanism, the probe electrical measurement mechanism and the marking mechanism are sequentially arranged on the machine table; the feeding and discharging mechanism is arranged right above the feeding mechanism, the testing and feeding mechanism, the probe electrical measuring mechanism and the marking mechanism; the lifting rotating mechanism is arranged below the test feeding mechanism; the testing mechanism is arranged right in front of the testing feeding mechanism. The utility model discloses a test machine scheme cooperation test fixture is connected with the open short circuit tester, carries out electrical property test to FPC; the defective products judged after the electrical measurement of the jig are retested by using a high-speed high-precision probe assembly, so that the test yield is effectively improved.

Description

Precise composite FPC electrical measuring machine

Technical Field

The utility model relates to a FPC board test technical field, in particular to accurate compound FPC electricity measuring 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 material is thin, the flexibility is strong, the bending can be realized, the three-dimensional assembly can be realized, the assembly working hour is short, the wiring density is high, and the line width and the line distance can be very fine and high density; because the density is high, the bonding pad is smaller, and the expansion and shrinkage performance is certain, the requirements on conditions (dust prevention, constant temperature and constant humidity) are higher when the FPC is subjected to electric measurement, the dimensional stability is poor, and false measurement can be caused at a certain probability.

Common electrical measurement modes for the FPC are as follows: the electronic equipment is used for testing the electrical properties of the printed circuit board, such as open short circuit, insulation impedance, device function and the like, so that the functional problems of the product are effectively checked, the leakage of defective products is prevented, and the electrical properties of the product are ensured to meet the customer requirements and the use requirements; the electrical testing machine stable testing requires an operating or storage environment: the temperature is 22 +/-5 ℃, the humidity is below 65% (non-solidification), and no pollution or strong electromagnetic interference exists;

common modes of testing: manual hand test, manual machine test and automatic machine test.

Manual measurement: according to the electrical connection characteristic of the FPC, step drawings are manufactured, and the electrical property of each welding pad of the FPC is detected one by manually utilizing a music instrument similar to a universal meter, so that the defects are as follows: the test efficiency is low, the insulation resistance test cannot be carried out, the test indentation is obvious, and the test indentation is used for first piece confirmation of all patterns, defective product analysis and a small number of pattern tests; this approach is suitable for small batch board testing.

Testing by a manual machine: according to corresponding FPC pad preparation tool, be connected with the short circuit tester of opening, carry out electrical property test to FPC, the shortcoming is: the jig is high in manufacturing cost, the jig cannot be widely used, the test is easily interfered by external factors to cause misjudgment and false test, and partial factories need to manually retest defective products; this approach is suitable for medium batch tests.

Automatic machine testing: the disadvantages are that: the jig is high in manufacturing cost, the jig cannot be widely used, the test is easily interfered by external factors to cause misjudgment and false test, and partial factories need to manually retest defective products; this approach is suitable for high volume testing.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a machine is surveyed to accurate compound FPC electricity.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

a precise composite FPC electrical measuring machine comprises a machine table, a feeding mechanism, a testing feeding mechanism, a lifting rotating mechanism, a testing mechanism, a probe electrical measuring mechanism, a marking mechanism, a feeding and discharging mechanism and a material receiving mechanism, wherein the feeding mechanism, the testing feeding mechanism, the lifting rotating mechanism, the testing mechanism, the probe electrical measuring mechanism, the marking mechanism, the feeding and discharging mechanism and the material receiving mechanism are arranged on the machine table; the feeding mechanism, the testing and feeding mechanism, the probe electrical measurement mechanism and the marking mechanism are sequentially arranged on the machine table; the feeding and discharging mechanism is arranged right above the feeding mechanism, the testing and feeding mechanism, the probe electrical measuring mechanism and the marking mechanism; the lifting rotating mechanism is arranged below the test feeding mechanism; the testing mechanism is arranged right in front of the testing feeding mechanism.

Preferably, the feeding mechanism comprises two feeding platforms arranged side by side, an FPC material box arranged on the two feeding platforms, and a plurality of support columns arranged at the bottom of the feeding platforms and the bottom of the FPC material box; and a plurality of positioning hole groups arranged side by side are arranged on the FPC material box.

Preferably, the test feeding mechanism comprises a first Y-axis driving mechanism and a second Y-axis driving mechanism which are arranged side by side, a first Y-axis linear slide rail arranged at an output end of the first Y-axis driving mechanism, a second Y-axis linear slide rail arranged at an output end of the second Y-axis driving mechanism, and a material receiving table which is arranged on the first Y-axis linear slide rail and the second Y-axis linear slide rail and is connected with the first Y-axis linear slide rail and the second Y-axis linear slide rail in a sliding manner; the receiving platform comprises two first X-axis linear sliding rails arranged side by side, a supporting plate connected with the first X-axis linear sliding rails in a sliding mode, an X-axis third driving mechanism arranged beside the first X-axis linear sliding rails and used for driving the supporting plate to slide on the first X-axis linear sliding rails, and a screw rod assembly connected with the output end of the X-axis third driving mechanism.

Preferably, the lifting and rotating mechanism comprises a lifting mechanism, a guide assembly arranged at the output end of the lifting mechanism, a rotating mechanism connected with the guide assembly, and a material receiving plate arranged at the output end of the rotating mechanism; the material receiving platform is arranged on the material receiving plate.

Preferably, the testing mechanism comprises a top plate, a fourth driving mechanism arranged on the top plate, a screw rod connected with the output end of the fourth driving mechanism, a plurality of supporting guide pieces, an upper jig mounting plate and a lower jig mounting plate arranged below the upper jig mounting plate; one end of each of the plurality of supporting guide pieces is connected with the top plate, and the other end of each of the plurality of supporting guide pieces penetrates through the upper jig mounting plate; the screw rod penetrates through the top plate to be connected with the upper jig mounting plate, and the upper jig mounting plate can be driven to move up and down along the supporting guide piece through the fourth driving mechanism.

Preferably, the marking mechanism comprises a marking manipulator and a marking table assembly arranged below the marking manipulator; the marking manipulator comprises a support, an X-axis fifth driving mechanism arranged on the support, a second X-axis linear slide rail arranged on the support, a Y-axis sixth driving mechanism, a photographing mechanism connected with the Y-axis sixth driving mechanism in a sliding manner, and a marking module; one end of the Y-axis sixth driving mechanism is connected with the X-axis fifth driving mechanism in a sliding mode, and the other end of the Y-axis sixth driving mechanism is connected with the second X-axis linear sliding rail in a sliding mode.

Preferably, the feeding and discharging mechanism comprises an X-axis linear module, a synchronous conveying mechanism matched with the X-axis linear module, and a first Z-axis material taking manipulator, a second Z-axis material taking manipulator and a third Z-axis material taking manipulator which are connected with the X-axis linear module in a sliding manner and arranged on the synchronous conveying mechanism; the output ends of the first Z-axis material taking mechanical arm, the second Z-axis material taking mechanical arm and the third Z-axis material taking mechanical arm are respectively provided with a first material taking head; the first material taking head comprises a first vacuum valve generator and a plurality of first suction heads connected with the first vacuum valve generator.

Preferably, the receiving mechanism comprises an OK receiving structure, an NG receiving mechanism and a paper separating and taking mechanism; the OK material receiving mechanism is arranged above the NG material receiving mechanism; the OK receiving mechanism is arranged below the paper separating and taking mechanism; the paper separating and taking mechanism can add the paper to the NG material receiving mechanism and the paper separating and taking mechanism during working.

Preferably, the paper separating and taking mechanism comprises a first base and a fourth Z-axis taking manipulator arranged at the end part of the first base; the fourth Z-axis material taking manipulator comprises a tenth driving mechanism, a second screw rod module arranged at the output end of the tenth driving mechanism, a second material taking head in sliding connection with the second screw rod module, and a paper separation placing box arranged right below the second material taking head; the second material taking head comprises a second vacuum valve generator and a plurality of second suction nozzles connected with the second vacuum valve generator.

Preferably, the OK material receiving mechanism comprises a second base, a third Y-axis linear slide rail arranged on the second base, an eleventh driving mechanism arranged at the end of the second base, a first speed reducer connected with the output end of the eleventh driving mechanism, a second synchronous belt connected with the first speed reducer, and an OK material receiving box arranged on the third Y-axis linear slide rail and connected with the second synchronous belt; NG receiving agencies includes the third base, sets up fourth Y axis nature slide rail on the third base, sets up the twelfth actuating mechanism at third base tip, the second speed reducer of being connected with the twelfth actuating mechanism output, the third hold-in range of being connected with the second speed reducer, set up on fourth Y axis nature slide rail and with the NG receiving box that the third hold-in range is connected.

Adopt the technical scheme of the utility model, following beneficial effect has: the test machine scheme is matched with a test fixture and is connected with an open short circuit tester to test the electrical property of the FPC; the defective products judged after the electrical measurement of the jig are retested by using a high-speed high-precision probe assembly, so that the test yield is effectively improved; the advantages of this approach are: the test speed is high (up to 1000 points/second), and the test quality is high; automatic counting, and testing slight indentation; the machine carries automatically, tests, retests, marks, divides materials, receives materials, adds the paper spacer to the defective products tested, can reduce misjudgement and false test effectively, one person can see many machines at the same time, does not need retest, can reduce the labour cost in a large number; the compatibility range is wide, the dimension L of an FPC product is 120-500 mm, the W is 80-270 mm, the compatibility test can be carried out, and most products in the general industry can be used; the functions are strong, the operation is simple, and one employee can simultaneously operate a plurality of devices; the problems of a lot of pain points of a factory on FPC quality, yield, test efficiency, misjudgment waste, a large amount of labor cost required by retesting and the like are effectively solved, and the method is suitable for large-scale and medium-scale PFC production.

Drawings

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

fig. 2 is a schematic structural view of the feeding mechanism of the present invention;

FIG. 3 is a schematic structural view of a feeding mechanism for testing according to the present invention;

FIG. 4 is a schematic structural view of a feeding mechanism for testing of the present invention;

fig. 5 is a schematic view of a lifting and rotating mechanism of the present invention;

fig. 6 is a schematic view of a lifting and rotating mechanism of the present invention;

FIG. 7 is a schematic structural diagram of the testing mechanism of the present invention;

FIG. 8 is a schematic structural diagram of a testing mechanism of the present invention;

fig. 9 is a schematic structural view of the marking manipulator of the present invention;

FIG. 10 is a schematic view of the assembly structure of the marking table of the present invention;

FIG. 11 shows the structure of the loading and unloading mechanism of the present invention;

fig. 12 is a schematic structural view of the OK receiving mechanism of the present invention;

FIG. 13 is a schematic view of the structure of the NG receiving mechanism of the present invention;

fig. 14 is a schematic structural view of the paper separating and taking mechanism of 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 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 exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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 limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "is connected to" the second feature

"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.

The probe electrical measuring mechanism 6 in the utility model can refer to the Chinese patent CN111812489A applied by the company, and the probe electrical measuring mechanism 6 can perform retest on the poor electrical measuring unit; during operation, go up unloading mechanism 2 and pay-off to high-speed high accuracy four probe electricity survey subassembly (probe electricity survey mechanism 6) from the revolving stage of going up and down, the subassembly meets material platform cooperation clip, carries out centre gripping tensioning to FPC, carries to probe test position, surveys bad unit again to the electricity.

Referring to fig. 1 to 14, the utility model provides a precise composite FPC electrical measuring machine, which comprises a machine table 20, a feeding mechanism 1, a testing feeding mechanism 4, a lifting rotating mechanism 3, a testing mechanism 5, a probe electrical measuring mechanism 6, a marking mechanism, a feeding and discharging mechanism 2 and a material receiving mechanism, wherein the feeding mechanism 1, the testing feeding mechanism 4, the lifting rotating mechanism 3, the testing mechanism 5, the probe electrical measuring mechanism 6, the marking mechanism, the feeding and discharging mechanism and the material receiving mechanism are arranged on the machine table 20; the feeding mechanism 1, the testing feeding mechanism 4, the probe electrical measuring mechanism 6 and the marking mechanism are sequentially arranged on the machine platform; the feeding and discharging mechanism 2 is arranged right above the feeding mechanism 1, the testing and feeding mechanism 4, the probe electrical measuring mechanism 6 and the marking mechanism; the lifting rotating mechanism 3 is arranged below the test feeding mechanism 4; the testing mechanism 5 is arranged right in front of the testing feeding mechanism 4.

Referring to fig. 2, the feeding mechanism 1 includes two feeding platforms 101 arranged side by side, an FPC magazine 102 arranged on the two feeding platforms 101, and a plurality of support columns 104 arranged at the bottom of the feeding platforms 101 and the bottom of the FPC magazine 102; the FPC material box 102 is provided with a plurality of positioning hole groups 103 which are arranged side by side.

Referring to fig. 3 and 4, the testing feeding mechanism 4 includes two Y-axis first driving mechanisms 401 and two Y-axis second driving mechanisms 403 arranged side by side, a first Y-axis linear slide rail 402 arranged at an output end of the Y-axis first driving mechanism 401, a second Y-axis linear slide rail 404 arranged at an output end of the Y-axis second driving mechanism 403, and a receiving table arranged on and slidably connected to the first Y-axis linear slide rail 402 and the second Y-axis linear slide rail 404; the receiving table comprises two first X-axis linear sliding rails 405 arranged side by side, a supporting plate 410 connected with the first X-axis linear sliding rails 405 in a sliding manner, an X-axis third driving mechanism 406 arranged beside the first X-axis linear sliding rails 405 and used for driving the supporting plate 410 to slide on the first X-axis linear sliding rails 405, and a screw rod assembly 407 connected with the output end of the X-axis third driving mechanism 406; during operation, the X-axis third driving mechanism 406 can drive the FPC board to realize displacement in the X-axis direction on the first X-axis linear slide rail 405, the Y-axis first driving mechanism 401 and the Y-axis second driving mechanism 403 can drive the FPC board to realize displacement in the Y-axis direction on the first Y-axis linear slide rail 402 and the second Y-axis linear slide rail 404, the FPC on the supporting plate 410 is transported to the testing mechanism 5 to be tested (when the FPC board needs to be subjected to a turn-around test, the PFC is lifted and rotated by the lifting and rotating mechanism 3 to complete a turn-around operation), and after the test is completed, the FPC is transported to a station of the lifting and rotating mechanism 3; the Y-axis first driving mechanism 401 and the Y-axis second driving mechanism 403 are both motors; the X-axis third driving mechanism 406 is a first servo motor.

Referring to fig. 5 and 6, the lifting and rotating mechanism 3 includes a lifting mechanism 301, a guiding component disposed at an output end of the lifting mechanism, a rotating mechanism 306 connected to the guiding component, and a material receiving plate 307 disposed at an output end of the rotating mechanism 306; the receiving platform is arranged on the receiving plate 307; the guide assembly comprises a first fixing plate 302, a guide plate 303, a second fixing plate 308, four first guide posts 304 arranged on the first fixing plate 302, and four second guide posts 305 arranged on the guide plate 303; the four first guide posts 304 penetrate through the guide plate 303 and are connected with the second fixing plate 308; the four second guide posts 305 penetrate through the second fixing plate 308 and are connected with the rotating mechanism 306; the lifting mechanism drives the guide plate 303 to ascend, so as to drive the four second guide columns 305 to ascend, so as to drive the rotating mechanism 306 to ascend, and the FPC above the rotating mechanism 306 is jacked up to be matched with the feeding and discharging mechanism 2 for feeding; the rotating mechanism 306 is a rotating motor; the lifting mechanism 301 is a lifting motor.

Referring to fig. 7 and 8, the testing mechanism 5 includes a top plate 502, a fourth driving mechanism 501 disposed on the top plate 502, a screw 507 connected to an output end of the fourth driving mechanism 501, a plurality of supporting guides 503, an upper jig mounting plate 504, and a lower jig mounting plate 505 disposed below the upper jig mounting plate 504; the upper jig mounting plate 504 is provided with an upper jig 509, and the lower jig mounting plate 505 is provided with a lower jig 506 corresponding to the upper jig 509; one end of each of the plurality of supporting guides 503 is connected to the top plate 502, and the other end thereof penetrates through the upper jig mounting plate 505; the screw 507 penetrates through the top plate 502 to be connected with the upper jig mounting plate 504, and the upper jig mounting plate 505 can be driven to move up and down along the supporting guide 503 through the fourth driving mechanism 501, so that the upper jig 509 is driven to move down to be matched with the lower jig, and the electrical performance test of the FPC is performed; the output end of the fourth driving mechanism 501 is connected with the screw 507 through a belt (not shown in the figure); the fourth driving mechanism 501 is a second servo motor.

Referring to fig. 9 and 10, the marking mechanism includes a marking manipulator 12 and a marking table assembly 8 disposed below the marking manipulator; the marking manipulator 12 comprises a support 121, a support 126, an X-axis fifth driving mechanism 122 arranged on the support 121, a second X-axis linear slide rail 127 arranged on the support 126, a Y-axis sixth driving mechanism 124, a photographing mechanism connected with the Y-axis sixth driving mechanism 124 in a sliding manner, and a marking module; one end of the Y-axis sixth driving mechanism 124 is slidably connected to the X-axis fifth driving mechanism 122, and the other end is slidably connected to the second X-axis linear slide 127; the X-axis fifth driving mechanism 122 includes a second motor and a first lead screw module 123 connected to an output end of the second motor; the Y-axis sixth driving mechanism 124 includes a third servo motor and a second lead screw module 125 connected to an output end of the third servo motor.

The photographing mechanism 130 comprises a CCD camera and an LED light source; the marking module comprises a stepping motor 128 and a seal sealing cylinder 129 arranged beside the stepping motor 128; the marking module can slide on the sixth driving mechanism 124, and when the marking is performed, the marking module moves to a marking position to mark the FPC, and the photographing mechanism 130 can be used for detecting whether a mark stamp of the marking module covers the FPC board.

The marking table assembly 8 comprises a supporting seat, a fifth Y-axis linear sliding rail 803 arranged on the supporting seat, a marking platform 804 arranged on the fifth Y-axis linear sliding rail 803, and a seventh driving mechanism 801 arranged at the end part of the supporting seat; when the output end of the seventh driving mechanism 801 extends out, the marking platform 804 can receive materials; the seventh driving mechanism 801 is a third motor.

Referring to fig. 11, the feeding and discharging mechanism includes an X-axis linear module 202, a synchronous conveying mechanism disposed on the X-axis linear module 202, and a first Z-axis material taking manipulator 204, a second Z-axis material taking manipulator 205, and a third Z-axis material taking manipulator 206 slidably connected to the X-axis linear module 202 and disposed on the synchronous conveying mechanism; the output ends of the first Z-axis material taking manipulator 204, the second Z-axis material taking manipulator 205 and the third Z-axis material taking manipulator 206 are respectively provided with a first material taking head; the first material taking head comprises a first vacuum valve generator 201 and a plurality of first suction heads 203 connected with the first vacuum valve generator 201.

The first Z-axis material taking manipulator 204, the second Z-axis material taking manipulator 205 and the third Z-axis material taking manipulator 206 comprise eighth Z-axis driving mechanism motors and first lead screw modules arranged at the output ends of the eighth Z-axis driving mechanism motors; the first material taking head is arranged on the screw rod module.

The eighth Z-axis driving mechanism is a Z-axis motor; the synchronous transmission mechanism comprises a ninth driving mechanism 207 and a synchronous belt 208 connected with the output end of the ninth driving mechanism 207; the ninth driving mechanism 207 is a fourth motor.

The first Z-axis material taking manipulator 204 is used for grabbing the FPC on the feeding mechanism 1 and conveying the FPC to the test feeding mechanism 4; the second Z-axis material taking manipulator 205 can transport the FPC on the lifting and rotating mechanism 3 to the probe electrical measurement mechanism 6 for testing, and after the testing is completed, the third Z-axis material taking manipulator 206 can transport the OK product to the OK material receiving box 905, transport the NG product to the marking table 804 of the marking mechanism, and place the NG product to the NG material receiving box 1005 after the marking is completed.

Referring to fig. 12, 13 and 14, the receiving mechanism further includes an OK receiving mechanism 9, an NG receiving mechanism 10 and a separating paper taking mechanism 11; the OK material receiving mechanism 9 is arranged above the NG material receiving mechanism 10; the OK receiving mechanism 9 is arranged below the paper separating and taking mechanism 11; the paper separating and taking mechanism 11 can add the paper separating to the NG receiving mechanism and the OK receiving mechanism 9 during operation.

The paper separating and taking mechanism 11 comprises a first base 110 and a fourth Z-axis taking manipulator arranged at the end part of the first base 110; the fourth Z-axis material taking manipulator comprises a tenth driving mechanism 111, a second screw rod module 112 arranged at the output end of the tenth driving mechanism 111, a second material taking head 114 connected with the second screw rod module 112 in a sliding manner, and a paper separation placing box 115 arranged right below the second material taking head 114; the second material taking head 114 comprises a second vacuum valve generator 113 and a plurality of suction nozzles 116 connected with the second vacuum valve generator 113, and the suction nozzles are regulated and controlled by magnets 117, so that the position is convenient to adjust, and the positions of the suction nozzles can be adjusted randomly according to an FPC (flexible printed circuit); the motor 111 can drive the material taking head 114 to slide up and down, and then the separating paper is added to the OK material receiving mechanism 9 and the NG material receiving mechanism 10; the tenth driving mechanism 111 is a fifth motor.

The OK receiving mechanism comprises a second base, a third Y-axis linear sliding rail 904 arranged on the second base, an eleventh driving mechanism 901 arranged at the end part of the second base, a first speed reducer 902 connected with the output end of the eleventh driving mechanism 901, a second synchronous belt 903 connected with the first speed reducer 902, and an OK receiving box 905 arranged on the third Y-axis linear sliding rail 904 and connected with the second synchronous belt 903; the drive mechanism 901 can drive the OK material receiving box 905 to slide on the third Y-axis linear slide rail 904, and when the material needs to be received and moved up to the station of the third material taking manipulator 206 and the partition paper needs to be added, the OK material receiving box moves to the station of the partition paper material taking mechanism 11 for adding; the eleventh driving mechanism 901 is a sixth motor.

The NG material receiving mechanism comprises a third base, a fourth Y-axis linear sliding rail 1001 arranged on the third base, a twelfth driving mechanism 1002 arranged at the end part of the base, a second speed reducer 1003 connected with the output end of the twelfth driving mechanism 1002, a third synchronous belt 1004 connected with the second speed reducer 1003, and an NG material receiving box 1005 arranged on the fourth Y-axis linear sliding rail 1001 and connected with the third synchronous belt 1004; the twelfth driving mechanism 1002 can drive the NG receiving box 1005 to slide on the fourth Y-axis linear slide rail 1001, and when the receiving material needs to be moved up to the station of the third material taking manipulator 206 and the separation paper needs to be added, the receiving material moves to the station of the separation paper taking mechanism 11 for adding; the twelfth driving mechanism 1002 is a seventh motor.

The utility model discloses the theory of operation as follows:

during operation, the first material taking manipulator 204 of the loading and unloading mechanism 2 carries the FPC on the loading mechanism 1 to the testing and feeding mechanism 4, the testing and feeding mechanism 4 conveys the FPC to the testing mechanism 5 for testing, the testing mechanism resets after testing is finished, the lifting and rotating mechanism 3 (conveys defective products to the probe electrical testing mechanism 6 for retesting) raises and cooperates with the second material taking manipulator 205 of the loading and unloading mechanism 2 to carry out loading, the second material taking manipulator 205 carries the FPC to the probe electrical testing mechanism 6 for testing, after the testing is finished, the third material taking manipulator 206 transports the OK product to the OK material receiving box 905, transports the NG product to the marking table 804 of the marking mechanism, meanwhile, the paper separating and taking mechanism 11 adds the paper separating into the NG receiving box and the OK receiving box 9, the marking manipulator 12 marks the NG products of the marking table 804, and the NG products are conveyed to the NG receiving box 1005 through the third Z-axis taking manipulator 206 after marking is finished.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. A precise composite FPC electrical measuring machine is characterized by comprising a machine table, a feeding mechanism, a testing feeding mechanism, a lifting rotating mechanism, a testing mechanism, a probe electrical measuring mechanism, a marking mechanism, a feeding and discharging mechanism and a material receiving mechanism, wherein the feeding mechanism, the testing feeding mechanism, the lifting rotating mechanism, the testing mechanism, the probe electrical measuring mechanism, the marking mechanism, the feeding and discharging mechanism and the material receiving mechanism are arranged on the machine table; the feeding mechanism, the testing and feeding mechanism, the probe electrical measurement mechanism and the marking mechanism are sequentially arranged on the machine table; the feeding and discharging mechanism is arranged right above the feeding mechanism, the testing and feeding mechanism, the probe electrical measuring mechanism and the marking mechanism; the lifting rotating mechanism is arranged below the test feeding mechanism; the testing mechanism is arranged right in front of the testing feeding mechanism.

2. The precise composite FPC electrical tester of claim 1, wherein the feeding mechanism comprises two feeding platforms arranged side by side, an FPC box arranged on the two feeding platforms, and a plurality of supporting columns arranged at the bottom of the feeding platforms and the bottom of the FPC box; and a plurality of positioning hole groups arranged side by side are arranged on the FPC material box.

3. The precise composite FPC electrical tester of claim 1, wherein the testing feeding mechanism comprises two Y-axis first driving mechanism and Y-axis second driving mechanism arranged side by side, a first Y-axis linear slide rail arranged at the output end of the Y-axis first driving mechanism, a second Y-axis linear slide rail arranged at the output end of the Y-axis second driving mechanism, and a material receiving platform arranged on the first Y-axis linear slide rail and the second Y-axis linear slide rail and connected with the first Y-axis linear slide rail and the second Y-axis linear slide rail in a sliding manner; the receiving platform comprises two first X-axis linear sliding rails arranged side by side, a supporting plate connected with the first X-axis linear sliding rails in a sliding mode, an X-axis third driving mechanism arranged beside the first X-axis linear sliding rails and used for driving the supporting plate to slide on the first X-axis linear sliding rails, and a screw rod assembly connected with the output end of the X-axis third driving mechanism.

4. The precise composite FPC electrical tester as recited in claim 3, wherein the lifting and rotating mechanism comprises a lifting mechanism, a guiding component arranged at the output end of the lifting mechanism, a rotating mechanism connected with the guiding component, and a material receiving plate arranged at the output end of the rotating mechanism; the material receiving platform is arranged on the material receiving plate.

5. The precise composite FPC electrical tester of claim 1, wherein the testing mechanism comprises a top plate, a fourth driving mechanism disposed on the top plate, a lead screw connected with an output end of the fourth driving mechanism, a plurality of supporting guides, an upper jig mounting plate, and a lower jig mounting plate disposed below the upper jig mounting plate; one end of each of the plurality of supporting guide pieces is connected with the top plate, and the other end of each of the plurality of supporting guide pieces penetrates through the upper jig mounting plate; the screw rod penetrates through the top plate to be connected with the upper jig mounting plate, and the upper jig mounting plate can be driven to move up and down along the supporting guide piece through the fourth driving mechanism.

6. The precision composite FPC electrical tester of claim 1, wherein the marking mechanism includes a marking robot and a marking table assembly disposed below the marking robot; the marking manipulator comprises a support, an X-axis fifth driving mechanism arranged on the support, a second X-axis linear slide rail arranged on the support, a Y-axis sixth driving mechanism, a photographing mechanism connected with the Y-axis sixth driving mechanism in a sliding manner, and a marking module; one end of the Y-axis sixth driving mechanism is connected with the X-axis fifth driving mechanism in a sliding mode, and the other end of the Y-axis sixth driving mechanism is connected with the second X-axis linear sliding rail in a sliding mode.

7. The precise composite FPC electrical tester of claim 1, wherein the feeding and discharging mechanism comprises an X-axis linear module, a synchronous conveying mechanism matched with the X-axis linear module, and a first Z-axis material taking manipulator, a second Z-axis material taking manipulator and a third Z-axis material taking manipulator which are connected with the X-axis linear module in a sliding manner and arranged on the synchronous conveying mechanism; the output ends of the first Z-axis material taking mechanical arm, the second Z-axis material taking mechanical arm and the third Z-axis material taking mechanical arm are respectively provided with a first material taking head; the first material taking head comprises a first vacuum valve generator and a plurality of first suction heads connected with the first vacuum valve generator.

8. The precise composite FPC electrical measuring machine of claim 1, wherein the material receiving mechanism comprises an OK material receiving mechanism, an NG material receiving mechanism and a paper separating and taking mechanism; the OK material receiving mechanism is arranged above the NG material receiving mechanism; the OK receiving mechanism is arranged below the paper separating and taking mechanism; the paper separating and taking mechanism can add the paper to the NG material receiving mechanism and the paper separating and taking mechanism during working.

9. The precise composite FPC electrical tester as recited in claim 8, wherein the paper separation and pickup mechanism comprises a first base, a fourth Z-axis pickup manipulator disposed at an end of the first base; the fourth Z-axis material taking manipulator comprises a tenth driving mechanism, a second screw rod module arranged at the output end of the tenth driving mechanism, a second material taking head in sliding connection with the second screw rod module, and a paper separation placing box arranged right below the second material taking head; the second material taking head comprises a second vacuum valve generator and a plurality of second suction nozzles connected with the second vacuum valve generator.

10. The precise composite FPC electrical tester as recited in claim 8, wherein the OK receiving mechanism comprises a second base, a third Y-axis linear slide rail arranged on the second base, an eleventh driving mechanism arranged at an end of the second base, a first speed reducer connected with an output end of the eleventh driving mechanism, a second synchronous belt connected with the first speed reducer, and an OK receiving box arranged on the third Y-axis linear slide rail and connected with the second synchronous belt; NG receiving agencies includes the third base, sets up fourth Y axis nature slide rail on the third base, sets up the twelfth actuating mechanism at third base tip, the second speed reducer of being connected with the twelfth actuating mechanism output, the third hold-in range of being connected with the second speed reducer, set up on fourth Y axis nature slide rail and with the NG receiving box that the third hold-in range is connected.

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