CN220773217U

CN220773217U - Test machine

Info

Publication number: CN220773217U
Application number: CN202322422431.4U
Authority: CN
Inventors: 张凌云; 冯强; 尚宝成; 谭莉
Original assignee: DONGGUAN XIANGTONG PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: DONGGUAN XIANGTONG PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-12
Anticipated expiration: 2033-09-06

Abstract

The application discloses a testing machine, comprising a base; the feeding assembly is arranged on the base and is used for placing and moving a workpiece to be tested; the test assembly is arranged between the feeding assembly and the discharging assembly, and comprises a fixing piece and a moving piece, a base is arranged on the fixing piece, a workpiece is placed on the base, and a plug is arranged on the moving piece; the blanking assembly is arranged on the base at intervals with the feeding assembly and is used for moving and placing the tested workpiece; the control assembly is arranged on the base and is electrically connected with the feeding assembly, the testing assembly and the discharging assembly. According TO the automatic TO device parameter testing device, the fixing piece and the moving piece are arranged, the control assembly controls the feeding assembly TO move the workpiece TO the base, the control moving piece moves the plug TO the upper portion of the workpiece in an arc track, the plug is connected TO the workpiece TO conduct automatic TO device parameter testing, the possibility that the inner wall of the sleeve is easy TO break is reduced, the pollution of the plug and the inner wall of the sleeve is reduced, and the testing efficiency is improved.

Description

Test machine

Technical Field

The application relates to the technical field of test equipment, in particular to a test machine.

Background

Electrical inspection of TO workpieces is a conventional process in the manufacturing arts.

In the prior art, the electrical property detection of a TO workpiece is generally carried out by manually taking a socket base, inserting a PIN PIN of the TO into the base, then reading a two-dimensional code on the TO workpiece by using a code scanning gun, placing a plug on an end detector TO detect whether the end face of the plug is qualified or not, and finally slowly inserting the plug with the qualified end face into a sleeve of the TO workpiece, so that the butt joint of an optical fiber in the TO workpiece and an optical fiber in the plug is completed, and the parameter test of a TO device is carried out. Because the plug and the sleeve are required to be coaxially inserted in the inserting process (the concentricity of the sleeve and the metal piece is within 0.05 mm), and the inserting force requirement is small, the problems of cracking of the inner wall of the sleeve, poor testing repeatability, dirt on the inner wall of the plug and the sleeve and the like are easily caused in the manual inserting process, the requirement on manual manipulation is high, and the testing efficiency is low.

Disclosure of Invention

In view of this, this application provides a testing machine to in solving among the prior art manual work insert the sleeve pipe of work piece with the plug, the sleeve pipe inner wall that brings easily breaks, test repeatability is bad, plug and sleeve pipe inner wall dirt, test efficiency low scheduling problem.

The application proposes a testing machine, including:

a base;

the feeding assembly is arranged on the base and is used for placing and moving a workpiece to be tested;

the blanking assembly is arranged on the base at intervals with the feeding assembly and is used for moving and placing the tested workpiece;

the test assembly is arranged between the feeding assembly and the discharging assembly and comprises a fixing piece and a moving piece, a base is arranged on the fixing piece, the workpiece is placed on the base, and a plug is arranged on the moving piece;

the control assembly is arranged on the base, and is electrically connected with the feeding assembly, the testing assembly and the discharging assembly, and is used for controlling the feeding assembly to move the workpiece to the base and controlling the moving piece to move the plug to the upper part of the workpiece in an arc track, so that the plug is connected with the workpiece to conduct testing.

Optionally, the feeding assembly comprises a first coordinate axis module, a second coordinate axis module and a third coordinate axis module;

the first coordinate axis module, the second coordinate axis module and the third coordinate axis module are arranged vertically, the first coordinate axis module and the second coordinate axis module are arranged on the base, the first coordinate axis module is arranged above the second coordinate axis module, and the third coordinate axis module is arranged on the first coordinate axis module.

Optionally, the feeding assembly further comprises a first motor and a first suction nozzle;

the first motor is arranged on the third coordinate axis module, the output shaft of the first motor is fixedly connected with a connecting mechanism, the first suction nozzle is arranged on the connecting mechanism and used for adsorbing the workpiece to be tested, and the first motor pushes the first suction nozzle to move up and down.

Optionally, the feeding assembly further comprises a second motor, the second motor is fixedly connected to one end, far away from the base, of the first suction nozzle, and the second motor is used for controlling rotation of the first suction nozzle.

Optionally, the material loading subassembly still includes two PIN foot separator, two the fixed setting of PIN foot separator is in the bottom of three coordinate axis modules, two PIN foot separator mutually perpendicular sets up, PIN foot separator is used for the separation the PIN foot of work piece.

Optionally, the testing machine further comprises a first pre-pin assembly, and the first pre-pin assembly is arranged between the feeding assembly and the testing assembly;

the first pre-close foot assembly comprises a first pre-close foot support and a first pre-close foot seat, the first pre-close foot seat is fixedly arranged above the first pre-close foot support, and the first pre-close foot seat is used for restraining a PIN foot of the workpiece.

Optionally, the testing machine further comprises an identification component, wherein the identification component is arranged between the first pre-pin assembly and the testing component, and the identification component is used for identifying the two-dimensional code on the workpiece.

Optionally, the fixing piece further comprises a second cylinder, a second sliding plate, a third cylinder and a clamping hand;

the second cylinder is arranged on the base, the second sliding plate is arranged on the second cylinder, the second cylinder is used for pushing the second sliding plate to move, the third cylinder is arranged on the second sliding plate, the clamping hand is arranged at the output end of the third cylinder, and the third cylinder is used for controlling the clamping hand to clamp and adjust the workpiece on the base.

Optionally, the moving member includes a fourth axis module, a fifth axis module and a sixth axis module,

the utility model discloses a plug, including base, fourth coordinate axis module, fifth coordinate axis module, sixth coordinate axis module, plug, fourth coordinate axis module, fifth coordinate axis module the mutual perpendicular setting between fifth coordinate axis module with the sixth coordinate axis module, fourth coordinate axis module sets up the fourth coordinate axis module is last, sixth coordinate axis module sets up the end of fifth coordinate axis module, the plug sets up on the sixth coordinate axis module.

Optionally, the testing machine further comprises a cleaning assembly, wherein the cleaning assembly is arranged between the fixed part and the movable part;

the cleaning assembly comprises a fourth air cylinder, a cleaning box and a third camera, wherein the fourth air cylinder is arranged at the bottom of the cleaning box, a cleaning belt is arranged in the cleaning box, and the fourth air cylinder is used for opening the cleaning box so that the cleaning belt cleans the end face of the base;

the third camera is arranged between the fixing piece and the cleaning box and is used for detecting the cleanliness of the end face of the plug.

The beneficial effects of this application are: compared with the prior art, the automatic feeding and discharging device has the advantages that the feeding assembly and the discharging assembly are arranged on the base at intervals, the workpiece is moved to the testing assembly by the feeding assembly, and the workpiece is moved from the testing position by the discharging assembly after the testing is finished, so that automatic feeding and discharging of the workpiece are realized, and labor cost is saved; secondly, the testing component is arranged between the feeding component and the discharging component, the testing component comprises the fixing component and the moving component, the plug is arranged on the moving component, the base is arranged on the fixing component, the workpiece is placed on the base, the plug is moved to the upper side of the workpiece in an arc track, so that the plug is connected with the workpiece for testing, the plug is not required to be manually inserted into the sleeve, the possibility of breakage of the inner wall of the sleeve is reduced, and the poor repeatability of the test is reduced; in addition, this application is through setting up control assembly on the base, and control assembly electricity is connected in material loading subassembly, test module and unloading subassembly, and control assembly is used for controlling material loading subassembly and removes the work piece to the base on, and the control removes the piece and remove the plug with the circular arc orbit to work piece top to make plug connection carry out automated test in the work piece, need not manual operation, reduced plug and sheathed tube inner wall dirty, improved test efficiency.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the structure of the identification groove of the present application;

FIG. 3 is a schematic view of the structure of the base of the present application;

FIG. 4 is a cross-sectional view of the base of the present application;

FIG. 5 is a schematic view of the structure of the work piece and the spigot of the present application;

FIG. 6 is a top view of the test machine of the present application;

FIG. 7 is a front view of the test machine of the present application;

FIG. 8 is a schematic diagram of the structure of the test machine of the present application;

FIG. 9 is a schematic structural view of the feeding assembly of the present application;

FIG. 10 is a schematic structural view of the identification component and test component of the present application;

FIG. 11 is a schematic structural view of the test assembly of the present application;

fig. 12 is a schematic structural view of the blanking assembly of the present application.

Wherein, each reference sign in the figure: 10. a workpiece; 11. PIN number; 12. identifying the groove; 13. a two-dimensional code; 14. a sleeve; 20. a base; 21. a hole; 30. a plug; 100. a base; 200. a feeding assembly; 210. a first coordinate axis module; 220. a second coordinate axis module; 230. a third coordinate axis module; 240. a first tray; 250. a first motor; 260. a first suction nozzle; 270. a connecting mechanism; 280. a second motor; 290. PIN separating piece; 291. a first slide rail; 292. a first cylinder; 293. a slide rail connecting plate; 294. PIN separation needle; 300. a first pre-pin assembly; 310. a first pre-engagement foot support; 320. a first pre-engagement foot mount; 400. an identification component; 410. a first photographing assembly; 420. a second photographing assembly; 500. a testing component; 510. a fixing member; 511. a first fixing plate; 512. a first fixing seat; 513. a second cylinder; 514. a second sliding plate; 515. a third cylinder; 516. clamping material hand; 520. a workpiece detection optical fiber; 530. a moving member; 531. a fourth coordinate axis module; 532. a fifth coordinate axis module; 533. a sixth coordinate axis module; 600. a cleaning assembly; 610. a fourth cylinder; 620. a cleaning box; 621. a cleaning belt; 622. a starting mechanism; 624. a third camera; 700. a second pre-pin assembly; 710. a second pre-engagement foot support; 720. a second pre-engagement foot mount; 800. a blanking assembly; 810. a seventh coordinate axis module; 820. an eighth coordinate axis module; 830. a ninth coordinate axis module; 840. a second tray; 850. a fifth cylinder; 860. discharging clamping jaws; 900. a control assembly; 920. a first display screen assembly; 930. a second display screen assembly.

Detailed Description

For a better understanding of the technical solutions of the present application, the test machine provided in the present application is described in further detail below with reference to the drawings and the detailed description. It is to be understood that the described embodiments are merely some, but not all embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," and the like in this application are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Based on the background technology, the workpiece 10 TO be tested is the TO workpiece 10, one end of the TO workpiece 10 is required TO be connected with the base 20, the other end of the TO workpiece 10 is required TO be connected with the plug 30, the base 20 and the plug 30 are respectively connected with the LIV tester, the test of TO device parameters (such as power, voltage, current and the like) is carried out, the sensitivity true value test can be rapidly realized, the bit error rate fixed point test can also be realized, and whether the parameters of the TO workpiece 10 are qualified or not is further detected. As shown in fig. 1 TO 5, the TO workpiece 10 includes a sleeve 14 and PIN 11, the sleeve 14 is disposed at one end of the PIN 11, the PIN 11 is four (respectively pd+, ld+, PD-and LD-) and the four PIN 11 are in square layout, one side of the pd+ PIN is provided with an identification groove 12, the identification groove 12 is used for identifying the position of the pd+ PIN so as TO identify the installation orientation of the TO workpiece 10 and the base 20, a first optical fiber is disposed inside the sleeve 14 and connected TO the four PIN 11, a second optical fiber is disposed inside the plug 30, and the plug 30 is required TO be inserted into the sleeve 14 so that the first optical fiber is connected TO the second optical fiber TO test the TO device parameters.

Based on the above-mentioned problem, this application provides a test machine to in solving among the prior art manual work insert the sleeve pipe of work piece with the plug, the sleeve pipe inner wall that brings easily breaks, test repeatability is bad, plug and sleeve pipe inner wall dirt, test efficiency low scheduling problem.

Referring to fig. 6 to 12, fig. 6 is a top view of the testing machine of the present application; FIG. 7 is a front view of the test machine of the present application; FIG. 8 is a schematic diagram of the structure of the test machine of the present application; FIG. 9 is a schematic structural view of the feeding assembly of the present application; FIG. 10 is a schematic structural view of the identification component and test component of the present application; FIG. 11 is a schematic structural view of the test assembly of the present application; fig. 12 is a schematic structural view of the blanking assembly of the present application.

In an embodiment, as shown in fig. 6 to 12, the present application provides a testing machine, which may include a base 100, a loading assembly 200, a testing assembly 500, a discharging assembly 800, and a control assembly 900. The feeding assembly 200 may be disposed on the base 100, the feeding assembly 200 may be used for placing and moving the workpiece 10 to be tested, the testing assembly 500 may be disposed between the feeding assembly 200 and the discharging assembly 800, the testing assembly 500 may include a fixing member 510 and a moving member 530, the fixing member 510 may be used for placing the workpiece 10, the moving member 530 may be provided with a plug 30, the discharging assembly 800 may be disposed on the base 100 at intervals from the feeding assembly 200, the discharging assembly 800 may be used for moving and placing the workpiece 10 to be tested, the control assembly 900 may be disposed on the base 100, the control assembly 900 may be electrically connected to the feeding assembly 200, the testing assembly 500 and the discharging assembly 800, and the control assembly 900 may be used for controlling the feeding assembly 200 to move the workpiece 10 to the fixing member 510, and controlling the moving member 530 to move the plug 30 above the workpiece 10 in an arc track so that the plug 30 is connected to the workpiece 10 for testing.

In the embodiment of the application, the test assembly 500 is arranged between the feeding assembly 200 and the discharging assembly 800, so that the test assembly 500 comprises the fixing piece 510 and the moving piece 530, the plug 30 is arranged on the moving piece 530, the base 20 is arranged on the fixing piece 510, the workpiece 10 is placed on the base 20, and the plug 30 is moved to the upper side of the workpiece 10 in an arc track, so that the plug 30 is connected with the workpiece 10 for testing, the plug 30 is not needed to be manually inserted into the sleeve 14, the possibility of breakage of the inner wall of the sleeve 14 is reduced, and the repeatability of the test is reduced; secondly, the control assembly 900 is arranged on the base 100, the control assembly 900 is electrically connected with the feeding assembly 200, the testing assembly 500 and the discharging assembly 800, the control assembly 900 is used for controlling the feeding assembly 200 to move the workpiece 10 to the base 20, and the moving member 530 is controlled to move the plug 30 above the workpiece 10 in an arc track, so that the plug 30 is connected with the workpiece 10 for automatic testing, manual operation is not needed, the pollution to the inner walls of the plug 30 and the sleeve 14 is reduced, and the testing efficiency is improved; in addition, this application is through setting up material loading subassembly 200 and unloading subassembly 800, sets up unloading subassembly 800 and material loading subassembly 200 interval on base 100, and material loading subassembly 200 removes work piece 10 to test assembly 500, and the unloading subassembly 800 removes work piece 10 from the test position after the test is accomplished to make work piece 10 realize automatic unloading, practiced thrift the cost of labor.

The application can also be used for other workpieces 10, and the test machine of the application can be used for testing parameters of TO devices, which are all within the protection scope of the application.

In some embodiments, as shown in fig. 9, the feeding assembly 200 may include a first coordinate axis module 210, a second coordinate axis module 220 and a third coordinate axis module 230, the first coordinate axis module 210, the second coordinate axis module 220 and the third coordinate axis module 230 may be disposed perpendicular to each other, the first coordinate axis module 210 and the second coordinate axis module 220 may be disposed on the base 100, the first coordinate axis module 210 may be disposed above the second coordinate axis module 220, the third coordinate axis module 230 may be disposed on the first coordinate axis module 210, and the first coordinate axis module 210, the second coordinate axis module 220 and the third coordinate axis module 230 cooperate with each other to realize that the feeding assembly 200 moves in a three-dimensional space, so as to be convenient for grabbing the workpiece 10 to be tested on the first tray 240.

Alternatively, the first, second and third coordinate axis modules 210, 220 and 230 may be set as X, Y and Z axes, respectively.

Optionally, the loading assembly 200 may further include a first tray 240, the first tray 240 may be disposed on the second coordinate axis module 220, the first tray 240 may be movable on the second coordinate axis module 220, and the first tray 240 may be used for placing the workpiece 10 to be tested.

Optionally, a plurality of clamping positions may be disposed on the first tray 240, and the first tray 240 may be disposed in a plurality of positions to increase the accommodating amount of the workpiece 10 and improve the testing efficiency.

In some embodiments, the feeding assembly 200 may further include a first motor 250 and a first suction nozzle 260, the first motor 250 may be disposed on the third coordinate axis module 230, an output shaft of the first motor 250 may be fixedly connected with a connection mechanism 270, the first suction nozzle 260 may be disposed on the connection mechanism 270, the first suction nozzle 260 may be used to adsorb the workpiece 10 to be tested, and after the first suction nozzle 260 adsorbs the workpiece 10 to be tested, the first motor 250 rotates, and the first suction nozzle 260 moves up and down along with the output shaft of the first motor 250, so as to further push the first suction nozzle 260 to move up and down.

In some embodiments, the feeding assembly 200 may further include a second motor 280, where the second motor 280 may be fixedly connected TO an end of the first suction nozzle 260 away from the first tray 240, and the second motor 280 may be used TO control rotation of the first suction nozzle 260, and when the feeding assembly 200 carries the workpiece 10 TO the identification assembly 400, after identification of the two-dimensional code 13 is completed, the second motor 280 controls rotation of the first suction nozzle 260, so that the identification groove 12 on the workpiece 10 rotates TO a correct orientation, so as TO facilitate subsequent TO-device parameter testing.

In some embodiments, the feeding assembly 200 may further include two PIN separating members 290, where the PIN separating members 290 may be fixedly disposed at the bottom of the three-axis module, the two PIN separating members 290 may be disposed perpendicular to each other, and the PIN separating members 290 may be used to separate the PIN 11 of the workpiece 10. After the workpiece 10 is carried by the feeding assembly 200 and moved out of the first PIN pre-assembling assembly 300, the two PIN separating members 290 are respectively inserted between the four PIN 11 in a cross form, meanwhile, the first motor 250 rotates, the first suction nozzle 260 moves upwards along with the output shaft of the first motor 250, and then the first suction nozzle 260 is pushed TO move upwards, so that the PIN separating members 290 are forced TO separate the four PIN 11, the four PIN 11 is in a preset state, the four PIN 11 can be conveniently inserted into the base 20, and the test of the parameters of the TO device is performed.

Optionally, the PIN separating member 290 may include a first slide rail 291, a first air cylinder 292, a slide rail connecting plate 293 and PIN separating PINs 294, where the first slide rail 291 may be fixedly connected to the bottom of the three-axis module, the slide rail connecting plate 293 may be embedded on the first slide rail 291, an output end of the first air cylinder 292 may be disposed at one end of the slide rail connecting plate 293, the PIN separating PINs 294 may be disposed at one end of the slide rail connecting plate 293 facing the first suction nozzle 260, and the first air cylinder 292 may be used to push the PIN separating PINs 294 to move forward, and to abut into the four PIN 11, thereby realizing the separation of the PIN 11 of the workpiece 10.

In some embodiments, as shown in fig. 10 and 11, the testing machine may further include a first pre-PIN assembly 300, the first pre-PIN assembly 300 may be disposed between the feeding assembly 200 and the testing assembly 500, the first pre-PIN assembly 300 may include a first pre-PIN support 310 and a first pre-PIN seat 320, the first pre-PIN seat 320 may be fixedly disposed above the first pre-PIN support 310, and the first pre-PIN seat 320 may be used to restrain the PIN PINs 11 of the workpiece 10, preventing the four PIN PINs 11 from being too separated to be inserted into the base 20 when the workpiece 10 is in the first tray 240.

Alternatively, as shown in fig. 10 and 11, the first pre-engagement seat 320 may include a first pre-engagement hole, where the first pre-engagement hole may be used to constrain the PIN 11 of the workpiece 10, the diameter of the opening of the first pre-engagement hole is larger than that of the workpiece 10, and the diameter from the opening of the first pre-engagement hole to the bottom of the first pre-engagement hole is gradually reduced, so that all the four PINs 11 of the workpiece 10 enter the first pre-engagement hole.

In some embodiments, as shown in fig. 10 and 11, the testing machine may further include an identification component 400, where the identification component 400 may be disposed between the first pre-pin component 300 and the testing component 500, and the identification component 400 may be configured to identify the two-dimensional code 13 on the workpiece 10, thereby identifying whether the workpiece 10 is correct.

Optionally, the identifying assembly 400 may include a first shooting assembly 410 and a second shooting assembly 420, the second shooting assembly 420 may be disposed at one side of the workpiece 10, the second shooting assembly 420 may be used for identifying the two-dimensional code 13 on the workpiece 10, when the feeding assembly 200 carries the workpiece 10 to the second shooting assembly 420, the second motor 280 controls the rotation of the first suction nozzle 260, so that the two-dimensional code 13 on the workpiece 10 rotates to a lens opposite to the camera, so that the identifying assembly 400 is convenient for identifying the two-dimensional code 13; the first shooting component 410 may be disposed at the bottom of the workpiece 10, where the first shooting component 410 may be used TO determine the orientation of the workpiece 10, and after the identification of the two-dimensional code 13 is completed, when the feeding component 200 carries the workpiece 10 TO move TO the first shooting component 410, the second motor 280 controls the rotation of the first suction nozzle 260, so that the identification groove 12 on the workpiece 10 rotates TO the correct orientation, so as TO facilitate the subsequent test of the TO device parameters.

Alternatively, the fixing member 510 may include a first fixing plate 511, a first fixing seat 512 may be provided on the first fixing seat 512, a base 20 may be provided on the first fixing seat 512, a hole 21 may be provided on the base 20, and the hole 21 may be used for inserting the PIN 11 so that the base 20 is connected to the workpiece 10.

Optionally, the bottom of the base 20 is connected TO an LIV tester TO facilitate testing of the TO device parameters for the workpiece 10.

In some embodiments, as shown in fig. 10 and 11, the fixing member 510 may further include a second air cylinder 513, a second sliding plate 514, a third air cylinder 515, and a clamping hand 516, the second air cylinder 513 may be disposed on the base 100, the second sliding plate 514 may be disposed on the second air cylinder 513, and the second air cylinder 513 may be used to push the second sliding plate 514 to move so as to move the front and rear positions of the clamping hand 516, so that the clamping hand 516 is located at two sides of the workpiece 10, thereby facilitating clamping adjustment of the workpiece 10. The third cylinder 515 may be disposed on the second sliding plate 514, and the clamping hand 516 may be disposed at an output end of the third cylinder 515, and the third cylinder 515 may be used to control the clamping hand 516 to clamp and adjust the inclination of the workpiece 10 on the base 20, so as to better insert the PIN 11 of the workpiece 10 into the hole 21 of the base 20, and also to slightly adjust the assembly of the workpiece 10 and the plug 30.

Alternatively, the fixing member 510 may further include a workpiece detecting optical fiber 520, and the workpiece detecting optical fiber 520 may be disposed at one side of the first fixing plate 511, and the workpiece detecting optical fiber 520 may be used to detect whether the workpiece 10 is mounted to the base 20.

In some embodiments, as shown in fig. 10 and 11, the moving member 530 may include a fourth coordinate axis module 531, a fifth coordinate axis module 532 and a sixth coordinate axis module 533, the fourth coordinate axis module 531, the fifth coordinate axis module 532 and the sixth coordinate axis module 533 may be disposed perpendicular TO each other, the fourth coordinate axis module 531 may be disposed on the base 100, the fifth coordinate axis module 532 may be disposed on the fourth coordinate axis module 531, the sixth coordinate axis module 533 may be disposed at an end of the fifth coordinate axis module 532, the plug 30 may be disposed on the sixth coordinate axis module 533, the other end of the plug 30 is connected TO the LIV tester, and the fourth coordinate axis module 531, the fifth coordinate axis module 532 and the sixth coordinate axis module 533 cooperate with each other TO realize movement of the plug 30, and the plug 30 is inserted into the workpiece 10, so that the first optical fiber is connected TO the second optical fiber, thereby facilitating TO test of the parameters of the TO device.

Optionally, the fourth coordinate axis module 531, the fifth coordinate axis module 532 and the sixth coordinate axis module 533 may be provided with an X axis, a Y axis and a Z axis, respectively.

Optionally, the fourth coordinate axis module 531, the fifth coordinate axis module 532 and the sixth coordinate axis module 533 may carry the plug 30 to perform automatic alignment, that is, the X axis and the Y axis take the current point as the center and take a certain R value as a radius to walk a circular arc track, so that the plug 30 and the sleeve 14 are automatically aligned, and the Z axis moves downwards at the same time, so that the plug 30 is aligned downwards, and the insertion process is not affected by the concentricity of the sleeve 14 of the workpiece 10, so that the insertion repeatability is consistent with that of the manual operation, and the sleeve 14 and the ferrule can be effectively aligned automatically, thereby increasing the alignment precision.

In some embodiments, as shown in fig. 10 and 11, the testing machine may further include a cleaning assembly 600, the cleaning assembly 600 may be disposed between the fixed member 510 and the movable member 530, the cleaning assembly 600 may include a fourth cylinder 610 and a cleaning box 620, the fourth cylinder 610 may be disposed at the bottom of the cleaning box 620, a cleaning belt 621 may be disposed in the cleaning box 620, the fourth cylinder 610 may be used to open the cleaning box 620 when the end surface of the plug 30 needs to be cleaned so that the cleaning belt 621 cleans the end surface of the base 20, and the fourth cylinder 610 does not need to be operated when the end surface of the plug 30 does not need to be cleaned so that the cleaning belt 621 is in the cleaning box 620 from being contaminated by air.

Optionally, the cleaning box 620 may further include a cleaning opening, an actuating mechanism 622, and a sealing cover, the cleaning belt 621 may be disposed in the cleaning opening, the sealing cover may be disposed at the cleaning opening, the actuating mechanism 622 may be disposed opposite to the fourth cylinder 610, one end of the actuating mechanism 622 may be connected to the sealing cover for opening or closing the sealing cover, and the fourth cylinder 610 may be used for opening or closing the actuating mechanism 622.

Alternatively, the cleaning belt 621 may be provided with a cleaning cloth, the bottom of which is provided with sponge for protecting the end face of the plug 30 from being scratched.

In some embodiments, as shown in fig. 10 and 11, the cleaning assembly 600 may further include a third camera 624, where the third camera 624 may be disposed between the fixing member 510 and the cleaning box 620, and the third camera 624 may be used to detect the cleanliness of the end surface of the plug 30, and before each time the plug 30 is inserted into the socket 14, it is required to detect whether the cleanliness of the end surface of the plug 30 is acceptable at the third camera 624, so that the electrical detection is not affected by the cleanliness, and if not acceptable, the fourth coordinate axis module 531, the fifth coordinate axis module 532 and the sixth coordinate axis module 533 carry the plug 30 into the cleaning assembly 600 to perform the cleaning of the end surface of the plug 30 so as to achieve the cleanliness requirement.

Optionally, the testing machine may further include a second pre-close PIN assembly 700, the second pre-close PIN assembly 700 may be disposed between the cleaning assembly 600 and the blanking assembly 800, the second pre-close PIN assembly 700 may include a second pre-close PIN support 710 and a second pre-close PIN seat 720, the second pre-close PIN seat 720 may be fixedly disposed above the second pre-close PIN support 710, and the second pre-close PIN seat 720 may be used to constrain the PIN PINs 11 of the workpiece 10, preventing the four PIN PINs 11 from being too separated to well place the workpiece 10 when the workpiece 10 is incorporated into the second tray 840.

Optionally, the second pre-engagement seat 720 may include a second pre-engagement hole, where the second pre-engagement hole may be used to constrain the PIN 11 of the workpiece 10, the diameter of the opening of the second pre-engagement hole is larger than that of the workpiece 10, and the diameter from the opening of the second pre-engagement hole to the bottom of the second pre-engagement hole is gradually reduced, so that all the four PINs 11 of the workpiece 10 enter the second pre-engagement hole.

Optionally, as shown in fig. 12, the blanking component 800 may include a seventh coordinate axis module 810, an eighth coordinate axis module 820 and a ninth coordinate axis module 830, where the seventh coordinate axis module 810, the eighth coordinate axis module 820 and the ninth coordinate axis module 830 may be disposed perpendicular TO each other, the seventh coordinate axis module 810 and the eighth coordinate axis module 820 may be disposed on the base 100, the seventh coordinate axis module 810 may be disposed above the eighth coordinate axis module 820, the ninth coordinate axis module 830 may be disposed on the seventh coordinate axis module 810, and the seventh coordinate axis module 810, the eighth coordinate axis module 820 and the ninth coordinate axis module 830 cooperate with each other TO realize that the blanking component 800 is pulled out from the base 20 and carry the workpiece 10 TO move, and the tested workpiece 10 is inserted into the second tray 840 TO complete the test of the TO device parameter.

Optionally, the seventh coordinate axis module 810, the eighth coordinate axis module 820, and the ninth coordinate axis module 830 may be provided with an X axis, a Y axis, and a Z axis, respectively.

Optionally, the blanking assembly 800 may further include a second tray 840, the second tray 840 may be disposed on the eighth coordinate axis module 820, and the second tray 840 may be used to place the tested workpiece 10.

Alternatively, the second tray 840 may be provided with a plurality, one for placing reject workpieces 10 and the other for placing reject workpieces 10.

Optionally, the feeding assembly 200 may further include a fifth cylinder 850 and a feeding gripper 860, the fifth cylinder 850 may be disposed on the ninth coordinate axis module 830, the output shaft of the fifth cylinder 850 may be fixedly connected with the feeding gripper 860, and the feeding gripper 860 may be used to adsorb the tested workpiece 10.

Optionally, the control assembly 900 further includes a console within which the control system may be disposed for operating the tester, such as: start, pause, set parameters, disconnect power, reset, etc.

Optionally, as shown in fig. 7, the testing machine further includes a first display screen assembly 920 and a second display screen assembly 930, wherein the first display screen assembly 920 may be used TO display the direction identification video of the workpiece 10, and the second display screen assembly 930 may be used TO display the test data of the TO device parameters of the testing assembly 500.

The specific working principle of the testing machine is as follows: the first coordinate axis module 210, the second coordinate axis module 220 and the third coordinate axis module 230 are controlled to cooperate with each other to move the first suction nozzle 260 to the upper part of the first tray 240, and the first motor 250 is controlled to rotate, so that the output shaft of the first motor 250 drives the first suction nozzle 260 to move downwards to the workpiece 10 to adsorb the workpiece 10; moving to the first pre-engagement assembly 300, placing the PIN 11 of the workpiece 10 into the first pre-engagement hole to restrain the PIN; after the restraint is completed, the workpiece 10 is controlled to move to the identification component 400, the second motor 280 is controlled to rotate, the first suction nozzle 260 is driven to rotate, the workpiece 10 is driven to rotate, when the two-dimensional code 13 on the workpiece 10 rotates to face the second shooting component 420, the two-dimensional code 13 on the workpiece 10 is identified, whether the workpiece 10 is correct or not is judged, and after the judgment is completed, the second motor 280 continues to drive the first suction nozzle 260 to rotate, so that the identification groove 12 of the workpiece 10 is enabled to reach a preset direction; meanwhile, the PIN separation member 290 is controlled to be inserted between the four PIN 11, the output shaft of the first motor 250 is controlled to drive the first suction nozzle 260 to move upwards, the PIN 11 correspondingly moves upwards, the PIN separation member 290 separates the four PIN 11 of the workpiece 10, and after the four PIN 11 are separated, the PIN separation member 290 resets; the first coordinate axis module 210, the second coordinate axis module 220 and the third coordinate axis module 230 are controlled to be matched with each other to move the first suction nozzle 260 to the upper side of the fixing piece 510, the workpiece 10 is assembled on the base 20, meanwhile, the second air cylinder 513 and the third air cylinder 515 control the clamping hand 516 to clamp the workpiece 10, and the inclination of the workpiece 10 is finely adjusted, so that the workpiece 10 is well assembled on the base 20; at this time, the fourth coordinate axis module 531, the fifth coordinate axis module 532 and the sixth coordinate axis module 533 move the plug 30 above the workpiece 10 in a matching manner, so as to achieve that the current point is taken as the center, and a circular arc track is taken with a certain R value as a radius, so that the plug 30 and the sleeve 14 are automatically aligned, and meanwhile, the Z axis moves downwards, so that the sleeve 14 and the ferrule are effectively and automatically aligned; after the alignment is completed, performing automatic test; after the test is finished, the seventh coordinate axis module 810, the eighth coordinate axis module 820 and the ninth coordinate axis module 830 are mutually matched to move to the upper side of the base 20, the workpiece 10 is pulled up, moved to the second pre-combination PIN assembly 700, inserted into the second pre-combination hole and used for restraining the PIN PIN 11; after the constraint is completed, the workpiece 10 is moved TO the second tray 840, the qualified products are placed in the qualified second tray 840, the unqualified products are placed in the unqualified second tray 840, and the test of the parameters of the automatic TO device is completed.

The application uses GRR (Gauge Repeatability and Reproducibility, namely, repeatability and reproducibility of a measurement system) measurement method for verification, and specifically comprises the following steps: taking power measurement as an example, three workpieces, workpiece 1, workpiece 2 and workpiece 3, were used, three persons measured ten times for each workpiece, respectively, the power measurement results are shown in table 1,

table 1 summary of power measurement data for three workpieces among them,

wherein, when the experiment number is 2, D ₄ ＝3.267，D ₃ ＝0，A ₂ ＝1.88

When the number of experiments is 3, D ₄ ＝2.575，D ₃ ＝0，A ₂ ＝1.023

Measurement system analysis (Measurement Systems Analysis, MSA) and% Total Variation (TV) analysis were performed on the above data, specifically as follows:

repeatability (Repeatability) -equipment degradation (Equipment Variation, EV):

wherein, when the experiment number is 2, K ₁ ＝0.8862，

When the experiment number is 3, K ₁ ＝0.5908，

％EV＝100×(EV/TV)＝5.85％；

Reproducibility (Reproducibility) - person worsened (Appraiser Variation, AV):

wherein, when the number of evaluation persons is 2, K ₂ ＝0.7071，

When the number of evaluation persons is 3, K ₂ ＝0.5231，

％AV＝100×(AV/AV)＝3.71％；

Repeatability and reproducibility (Repeatability and Reproducibility, R & R):

wherein, when the number of parts is 3, K ₃ ＝0.5231，

When the number of parts is 4, K ₃ ＝0.4467，

K when the number of parts is 5 ₃ ＝0.4043，

％R&R＝100×(R&R/TV)＝6.93％；

Part Variation (PV):

PV＝R _p ×K ₃ ＝63.094778

wherein, when the number of parts is 6, K ₃ ＝0.3742，

When the number of parts is 7, K ₃ ＝0.3534，

When the number of parts is 8, K ₃ ＝0.3375，

When the number of parts is 9, K ₃ ＝0.3249，

K when the number of parts is 10 ₃ ＝0.3146，

％AV＝100×(PV/TV)＝99.76％；

Total Variation (TV)

Wherein tv=σ

TV＝Tol/6

TV＝(USL-LSL)/6PP

Effective resolution Availability Resolution (NDC) =1.41× (PV/R & R) =20 wherein the decision Criterion (resolution Criterion) is as follows:

1) 0% <% R & R <10%: the measurement system has good condition;

10% or more of R and 30% or less of R: the measurement system conditions can be received, but need to be improved;

30% <% R & R <100%: the metrology system must be improved.

2) The data grading NDC must be greater than or equal to 5 after rounding.

Based on the data and the judgment standard, the judgment result is as follows: the effect is good, and therefore,

the test data of the tester has good repeatability, is very accurate and has high test performance.

TO sum up, this application is through setting up the material loading subassembly on the base for the material loading subassembly is used for placing and removes the work piece that waits TO test, with test assembly setting between material loading subassembly and unloading subassembly, set up test assembly including mounting and moving part, make the mounting be used for placing the work piece, make be provided with the plug on the moving part, set up unloading subassembly and material loading subassembly interval on the base, make the unloading subassembly be used for removing and placing the work piece that has tested, set up control assembly on the base, make control assembly electricity connect in the material loading subassembly, test assembly and unloading subassembly, and control assembly is used for controlling the material loading subassembly and remove the work piece TO the mounting on, control moving part removes the plug TO the work piece top with circular arc orbit, so that the plug is connected in the test of automatic TO device parameter of work piece, make no longer need the manual work insert the sleeve pipe with the plug in, the possibility of the sleeve pipe inner wall easily breaks has been reduced, the repeatability of test is bad, plug and sleeve pipe's inner wall dirty has been reduced, test efficiency has been improved. Secondly, through setting up material loading subassembly and including first motor and first suction nozzle, with first motor setting on the module of third coordinate axis, but the output shaft fixedly connected with coupling mechanism of first motor sets up first suction nozzle on coupling mechanism, and after the work piece of waiting to test was accomplished in the absorption of first suction nozzle, first motor rotated, and the output shaft up-and-down motion of first motor is followed to first suction nozzle, and then promotes first suction nozzle up-and-down motion. In addition, through setting up PIN foot separator, with the fixed bottom that sets up at three coordinate axis modules of PIN foot separator, two PIN foot separators mutually perpendicular set up, carry the work piece and remove the back from first PIN subassembly that closes in advance when material loading subassembly, two PIN foot separators are the cross form and insert respectively between four PIN feet, simultaneously, first motor rotates, the output shaft upward movement of first motor is followed TO first suction nozzle, and then promote first suction nozzle upward movement, force PIN foot separator TO separate four PIN feet, so that four PIN feet are in the state of predetermineeing, be convenient for follow-up with four PIN feet insert in the base, carry out the test of TO device parameter.

It should be noted that, the various optional implementations described in the embodiments of the present application may be implemented in combination with each other, or may be implemented separately, which is not limited to the embodiments of the present application.

In the description of the present application, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the present application and for simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation. Therefore, it is not to be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The embodiments described above are described with reference to the drawings, and other different forms and embodiments are possible without departing from the principles of the present application, and thus the present application should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will convey the scope of the application to those skilled in the art. In the drawings, component dimensions and relative dimensions may be exaggerated for clarity. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. The terms "comprises," "comprising," and/or "includes," when used in this specification, specify the presence of stated features, integers, components, and/or groups thereof, but do not preclude the presence or addition of one or more other features, integers, components, and/or groups thereof. Unless otherwise indicated, numerical ranges are stated to include the upper and lower limits of the range and any subranges therebetween.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent process transformations made by using the descriptions and the drawings of the present application, or direct or indirect application to other related technical fields, are included in the patent protection scope of the present application.

Claims

1. A test machine, comprising:

a base;

2. The tester of claim 1, wherein the loading assembly comprises a first coordinate axis module, a second coordinate axis module, and a third coordinate axis module;

3. The tester of claim 2, wherein the loading assembly further comprises a first motor and a first suction nozzle;

4. The testing machine of claim 3, wherein the loading assembly further comprises a second motor fixedly connected to an end of the first nozzle remote from the base, the second motor being configured to control rotation of the first nozzle.

5. The tester according to claim 4, wherein the feeding assembly further comprises two PIN separating members, the two PIN separating members are fixedly arranged at the bottom of the three-coordinate axis module, the two PIN separating members are mutually perpendicular, and the PIN separating members are used for separating PIN of the workpiece.

6. The machine of claim 1, further comprising a first pre-feed pin assembly disposed between the loading assembly and the testing assembly;

7. The machine of claim 6, further comprising an identification component disposed between the first pre-pin component and the test component, the identification component configured to identify a two-dimensional code on the workpiece.

8. The machine of claim 1, wherein the fixture further comprises a second cylinder, a second slide plate, a third cylinder, and a clamping hand;

9. The machine of any one of claims 1-8, wherein the moving member comprises a fourth axis module, a fifth axis module, and a sixth axis module,

10. The machine of claim 9, further comprising a cleaning assembly disposed between the stationary member and the moving member;