CN111190069A - Universal test system for cable network - Google Patents
Universal test system for cable network Download PDFInfo
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- CN111190069A CN111190069A CN202010124801.4A CN202010124801A CN111190069A CN 111190069 A CN111190069 A CN 111190069A CN 202010124801 A CN202010124801 A CN 202010124801A CN 111190069 A CN111190069 A CN 111190069A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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Abstract
The invention discloses a universal test system for a cable network, which comprises a working frame, a master control computer, a four-joint robot, a visual manipulator, a double-rotor linear motor, a motion control unit, a cable electrical performance test unit and a cable connector positioning tool, wherein the working frame is provided with a working table; the working frame is connected with a double-rotor linear motor, the double-rotor linear motor is connected with a four-joint robot, and the four-joint robot is connected with a visual manipulator; the vision manipulators comprise an image recognition system CCD, a program-controlled telecentric zoom lens, a program-controlled RGB color light source, a male pin probe, a Kelvin probe and a female hole probe; a cable connector positioning tool is connected to the driving section working frame of the double-rotor linear motor; the cable connector positioning tool comprises a base, a moving block and a moving block, accurate and stable test loop connection is realized through three program-controlled probes, and the cable connector positioning tool is convenient for universalization to automatically test various electrical performance parameters of various types of cable networks.
Description
Technical Field
The invention relates to the technical field of cable network testing, in particular to a universal testing system for a cable network.
Background
The testing device is used for testing electrical performance parameters of wiring of prefabricated wire harnesses of cable networks of different types and complete machine wire harnesses of electrical equipment control cabinets, such as conducting, short-circuit and conducting resistance value tests of the wire harnesses; and (4) safety tests, such as inter-line insulation resistance and voltage resistance tests.
The connector of the whole set of prefabricated cable network wiring harness is clamped in a first clamping plate or a second clamping plate of a cable connector positioning tool of a testing system, the testing system identifies the arrangement position coordinates of a 'male pin' and a 'female hole' of a connector port of a cable network through a CCD image identification function, in combination with a pre-known circuit connection relation, two four-joint robots are controlled by a main control computer to move on a linear motor driving section, a testing probe at the tail end of the robot is controlled, a testing instrument pen is held by two hands of a dummy, and electrical performance testing items such as the open-short circuit wiring relation, the conduction resistance, the insulation resistance, the voltage resistance and the like of the cable network circuit are automatically tested according to the coordinate positions of the 'male pin' and the 'female hole' identified by the image.
The conventional cable network prefabricated wire harness test system usually needs thousands of switch matrixes, and the switch matrixes are matched and connected with all connectors of a cable network through special adapter cables, special adapter tools or special adapter connectors. The master control computer controls the switching of the switch matrix switch according to the predicted cable network circuit connection relation; a measurement loop is formed. And automatically testing the open-short circuit wiring relation, the on-resistance, the insulation resistance, the voltage resistance and other test items of the prefabricated cable network circuit. The communication of the test loops of the cable networks of different styles is realized, and countless special connector switching tools are required to be accurately connected with the switching cables in a matching mode and are connected in a powerful plugging mode. The working difficulty and the labor intensity are increased, the investment cost and the management cost are increased, the testing efficiency is reduced, and the production benefit is reduced.
Disclosure of Invention
The invention aims to provide a universal test system for cable networks of prefabricated wire harnesses of cable networks of different types, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the cable network universal test system comprises a test system, a test system and a control system, wherein the test system comprises a working frame, a master control computer, a four-joint robot, a visual manipulator, a double-rotor linear motor, a motion control unit, a cable electrical performance test unit and a cable connector positioning tool;
the working frame is connected with a double-rotor linear motor, and a cable connector positioning tool is connected to the working frame of a driving section of the double-rotor linear motor;
the cable connector positioning tool comprises a base, a moving block and a moving block, wherein the base is positioned on a working frame through a base positioning pin, the base is fixedly connected to the working frame through a quick lock, an accommodating box is arranged at the end part of the moving block, a side plate is fixedly connected to the side wall of the accommodating box, the moving block is elastically connected to the base through a first spring, first clamping plates are fixedly connected to opposite side walls of the upper surfaces of the moving block and the base, the moving block is elastically connected to one end of the moving block through a second spring, an accommodating interval is formed by the moving block and the moving block, and second clamping plates are fixedly connected to opposite side walls of the upper surfaces of the moving block and the moving block;
the double-rotor linear motor comprises a first rotor and a second rotor; a first four-joint robot is fixedly connected to the first rotor of the motor, and a second four-joint robot is fixedly connected to the second rotor of the motor;
the tail end of the first four-joint robot is fixedly connected with a first visual manipulator, and the tail end of the second four-joint robot is fixedly connected with a second visual manipulator;
the first visual manipulator and the second visual manipulator respectively comprise an image recognition system CCD, the image recognition system CCD is connected with a program-controlled telecentric zoom lens, the lower end of the program-controlled telecentric zoom lens is correspondingly provided with a program-controlled RGB (red, green and blue) color light source, the outer side wall of the program-controlled telecentric zoom lens is fixedly connected with a lens flange, the outer side wall of the lens flange is fixedly connected with a visual manipulator flange, the visual manipulator flange is fixedly connected with a robot end flange fixedly connected with the tail end of a robot, the visual manipulator flange is fixedly connected with a first air cylinder, a second air cylinder and a third air cylinder side by side, and the actuating ends of the first air cylinder, the second air cylinder and the third air cylinder are respectively and fixedly connected with a male needle probe, a Kelvin probe and a female hole probe;
the male pin probe, the Kelvin probe and the female hole probe are connected with a cable electrical performance testing unit to acquire and process electrical signals, and the image recognition system CCD is connected with an image recognition software system in a master control computer to acquire and process image signals; the cable electrical performance testing unit, the image recognition software system and the motion control unit are connected with a master control computer through communication signals to form a cable network universal testing system.
As a further scheme of the invention: the moving block is fixedly connected with the base through a first spring.
As a further scheme of the invention: the moving block is fixedly connected with the movable block through a second spring.
As a further scheme of the invention: one end of the movable block, relative to the movable block, is fixedly connected with a guide rail side plate, and the guide rail side plate is fixedly connected with the movable block through a second spring.
As a further scheme of the invention: and the end part of the moving block is provided with an accommodating box.
As a further scheme of the invention: the camera lens flange includes first arc and second arc, first arc and second arc pass through the bolt fixed connection of fixing bolt hole on programme-controlled heart zoom lens's lateral wall.
As a further scheme of the invention: the actuating ends of the first cylinder, the second cylinder and the third cylinder are respectively and fixedly connected with a first connecting plate, a second connecting plate and a third connecting plate, the first connecting plate is elastically connected with the male pin probe, the Kelvin probe is elastically connected with the second connecting plate, and the female hole probe is elastically connected with the third connecting plate.
As a further scheme of the invention: and the actuating ends of the first cylinder, the second cylinder and the third cylinder are all L-shaped sliding table flange plates.
As a further scheme of the invention: the male probe is fixedly connected with a first movable block, and the upper end and the lower end of the first movable block are fixedly connected onto a first connecting plate through a fourth spring.
As a further scheme of the invention: the Kelvin probe is fixedly connected with a second movable block, and the upper end and the lower end of the second movable block are fixedly connected to a second connecting plate through fifth springs;
as a further scheme of the invention: and a third movable block is fixedly connected to the female hole probe, and the upper end and the lower end of the third movable block are fixedly connected to a third phase connecting plate through a sixth spring.
Compared with the prior art, the invention has the beneficial effects that: the invention carries out quick clamping and positioning on all connectors of a cable network to be tested, obtains the coordinates of the test points of the male pin and the female hole by the robot motion mechanism and the CCD image recognition system under the control of a master control computer, controls three test probes to automatically switch the male pin and the female hole of each connector of the penetration test cable network, and completes the connection of an electric signal test loop of a cable network electric performance test unit; the electric signal parameters of various types of cable networks are tested in a universal and automatic mode.
When a cable network of one style is tested, a cable connector positioning tool is needed to clamp all connectors of the cable network to be tested, the connectors of the cable network are clamped between two first clamping plates of a moving block and a base, or the connectors of the cable network are clamped between two second clamping plates of the moving block and a moving block.
When the connector of the cable net is clamped between the base and the first clamping plates of the moving block, a worker manually pulls the moving block, the connector of the cable net needing to be clamped is placed in the containing box, meanwhile, the moving block is manually and slowly loosened, the moving block is moved towards the base under the action of the elastic force of the first spring, and the connector of the cable net is clamped through the two first clamping plates.
When the connector of the cable net is clamped between the moving block and the second clamping plate of the movable block, a worker manually pulls the movable block, the connector of the cable net needing to be clamped is placed in the containing interval between the moving block and the movable block, the movable block is slowly loosened manually, the movable block moves towards the moving block under the action of the elastic force of the second spring, and the connector of the cable net is clamped through the two second clamping plates.
After a worker clamps all connectors of a cable network to be tested in the cable connector positioning tool, the master control computer controls the rotors of the double-rotor linear motor to move, so that the first four-joint robot and the second four-joint robot move on the linear motor driving section, the image recognition systems CCD on the first visual mechanical arm and the second visual mechanical arm are controlled to move to the upper part of each connector clamped by the cable connector positioning tool for photographing, and pictures are sent to the image recognition software system in the master control computer for processing, so that coordinate data of a male pin and a female hole on each connector end face are recognized.
The main control computer respectively controls the actions of the first cylinder, the second cylinder and the third cylinder according to the predicted cable connection relation, and coordinate data and shape information of a 'male pin' and a 'female hole' identified by a cable connector image, and realizes that the male pin probe, the Kelvin probe and the female hole probe respectively move downwards when the first cylinder, the second cylinder and the third cylinder respectively move, so that the probes for confirming and switching effective work move downwards, a working state is presented, and the probes for 'male pin' and 'female hole' on the end surface of the connector are accurately and effectively touched and detected; the accurate and stable connection of the test loop is completed, and the automatic test of various electrical performance parameters of the cable is realized.
Drawings
FIG. 1 is a schematic diagram of a cable network utility test system;
FIG. 2 is a schematic view of a cable connector positioning tool in the cable network universal test system;
FIG. 3 is an exploded view of a cable connector positioning tool in a cable network universal test system;
FIG. 4 is a schematic view of a vision robot in the cable network generic test system;
FIG. 5 is an exploded view of a vision robot in the cable network universal testing system;
FIG. 6 is a schematic diagram of a male pin probe, a Kelvin probe and a female hole probe in the cable network universal test system;
in the figure: 1-a working frame, 2-a master control computer, 3-a double-rotor linear motor, 4-a motor first rotor, 5-a motor second rotor, 6-a four-joint robot 1, 7-a first visual manipulator, 8-a four-joint robot 2, 9-a second visual manipulator, 10-a cable connector positioning tool, 11-a motion control unit, 12-a cable electrical performance testing unit, 13-a base, 14-a base positioning pin, 15-a base quick lock, 16-a first spring, 17-a side plate, 18-an accommodating box, 19-a moving block, 20-a first clamping plate, 21-a second spring, 22-an accommodating section, 23-a guide rail side plate, 24-a second clamping plate, 25-a moving block, 28-a robot tail end flange, 29-visual manipulator flange, 30-image recognition system CCD, 31-program control telecentric zoom lens, 32-lens flange, 33-first arc plate, 34-second arc plate, 35-fixing bolt hole, 36-program control RGB color light source, 37-first cylinder, 38-second cylinder, 39-third cylinder, 40-male probe, 41-Kelvin probe, 42-female hole probe, 43-first connecting plate, 44-second connecting plate, 45-third connecting plate, 46-first movable block, 47-second movable block, 48-third movable block, 49-fourth spring, 50-fifth spring and 51-sixth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, in the embodiment of the present invention, the cable network universal testing system includes a working rack 1, a main control computer 2, a dual-rotor linear motor 3, a first rotor 4 of a motor, a second rotor 5 of a motor, a first four-joint robot 6, a first visual manipulator 7, a second four-joint robot 8, a second visual manipulator 9, a cable connector positioning tool 10, a motion control unit 11, and a cable electrical performance testing unit 12;
the type of the dual-rotor linear motor 3 is 2LM180P-L1620-FS 2102-B-3-D05-H-G; the models of the first four-joint robot 6 and the second four-joint robot 8 are YK350 XG; the first four-joint robot 6 and the second four-joint robot 8 are fixedly connected to the two rotors of the double-rotor linear motor 3, and along with the movement of the motor rotors on the motor driving section, the position coordinates of three probes and the image recognition system CCD on the first visual manipulator 7 and the second visual manipulator 9 can be conveniently and independently adjusted, so that the position coordinate range of each connector clamped by each cable connector positioning tool on the probe sounding and image recognition system CCD photographing working frame 1 is met.
The working frame 1 is connected with a double-rotor linear motor 3, and a cable connector positioning tool 10 is connected to the working frame of a driving section of the double-rotor linear motor 3;
the cable connector positioning tool 10 comprises a base 13, a moving block 19 and a movable block 25, wherein the base 13 is positioned on a working frame 1 through a base positioning pin 14, the base is fixedly connected to the working frame 1 through a base quick lock 15, an accommodating box 18 is arranged at the end part of the moving block 19, a side plate 17 is fixedly connected to the side wall of the accommodating box 18, the moving block 19 is elastically connected to the base 13 through a first spring 16, first clamping plates 20 are fixedly connected to the opposite side walls of the upper surfaces of the moving block 19 and the base 13, the movable block 25 is elastically connected to one end of the moving block 19 through a second spring 21, an accommodating section 22 is formed by the moving block 19 and the movable block 25, and second clamping plates 24 are fixedly connected to the opposite side walls of the upper surfaces of the;
the double-rotor linear motor 3 comprises a first rotor 4 and a second rotor 5; a first four-joint robot 6 is fixedly connected to the first rotor 4 of the motor, and a second four-joint robot 8 is fixedly connected to the second rotor 5 of the motor;
the tail end of the first four-joint robot 6 is fixedly connected with a first visual manipulator 7, and the tail end of the second four-joint robot 8 is fixedly connected with a second visual manipulator 9;
the first visual manipulator 7 and the second visual manipulator 9 both comprise an image recognition system CCD30, the image recognition system CCD30 is connected with a program-controlled telecentric zoom lens 31, the lower end of the program-controlled telecentric zoom lens 31 is correspondingly provided with a program-controlled RGB (red, green, blue) color light source 36, the outer side wall of the program-controlled telecentric zoom lens 31 is fixedly connected with a lens flange 32, the outer side wall of the lens flange 32 is fixedly connected with a visual manipulator flange 29, the visual manipulator flange 29 is fixedly connected with a robot tail end flange 28 for fixedly connecting with the tail end of a robot, the visual manipulator flange 29 is fixedly connected with a first air cylinder 37, a second air cylinder 38 and a third air cylinder 39 side by side, and the actuating ends of the first air cylinder 37, the second air cylinder 38 and the third air cylinder 39 are respectively and fixedly connected with a male needle probe 40, a Kelvin probe 41;
the lens flange 32 comprises a first arc plate 33 and a second arc plate 34, the first arc plate 33 and the second arc plate 34 are fixedly connected to the outer side wall of the program-controlled telecentric zoom lens 31 through bolts of fixing bolt holes 35, when the lens flange 32 needs to be fixedly connected to the outer side wall of the program-controlled telecentric zoom lens 31, a worker places the first arc plate 33 and the second arc plate 34 on the outer side wall of the program-controlled telecentric zoom lens 31, then the worker screws the bolts of the fixing bolt holes 35 on the first arc plate 33 and the second arc plate 34, and the lens flange 32 is fixedly connected to the outer side wall of the program-controlled telecentric zoom lens 31 through the bolt matching of the first arc plate 33, the second arc plate 34 and the fixing bolt holes 35; when the lens flange 32 needs to be detached from the program-controlled telecentric zoom lens 31, the worker manually rotates the bolt of the fixing bolt hole 35 to take down the first arc-shaped plate 33 and the second arc-shaped plate 34 from the outer side wall of the program-controlled telecentric zoom lens 31, so that the lens flange 32 is detached from the program-controlled telecentric zoom lens 31.
The male pin probe 40, the Kelvin probe 41 and the female hole probe 42 are connected with the cable electrical performance testing unit 12 to acquire and process electrical signals, and the image recognition system CCD30 is connected with an image recognition software system in the main control computer 2 to acquire and process image signals; the cable electrical performance testing unit 12, the image recognition software system and the motion control unit 11 are connected with the main control computer 2 through communication signals to form a cable network universal testing system.
The moving block 19 is fixedly connected with the base 13 through a first spring 16.
The moving block 19 and the moving block 25 are fixedly connected through a second spring 21.
One end of the movable block 25 opposite to the movable block 19 is fixedly connected with a guide rail side plate 23, and the guide rail side plate 23 and the movable block 19 are fixedly connected through a second spring 21.
The end of the moving block 19 is provided with a containing box 18.
The lens flange 32 comprises a first arc-shaped plate 33 and a second arc-shaped plate 34, and the first arc-shaped plate 33 and the second arc-shaped plate 34 are fixedly connected to the outer side wall of the program-controlled telecentric zoom lens 31 through bolts of the fixing bolt holes 35.
The actuating ends of the first cylinder 37, the second cylinder 38 and the third cylinder 39 are respectively and fixedly connected with a first connecting plate 43, a second connecting plate 44 and a third connecting plate 45, the first connecting plate 43 is elastically connected with the male pin probe 40, the Kelvin probe 41 is elastically connected with the second connecting plate 44, and the female hole probe 42 is elastically connected with the third connecting plate 45.
The actuating ends of the first cylinder 37, the second cylinder 38 and the third cylinder 39 are all L-shaped sliding table flange plates.
The male pin probe 40 is fixedly connected with a first movable block 46, and the upper end and the lower end of the first movable block 46 are fixedly connected to the first connecting plate 43 through a fourth spring 49.
A second movable block 47 is fixedly connected to the kelvin probe 41, and the upper end and the lower end of the second movable block 47 are fixedly connected to the second connecting plate 44 through a fifth spring 50;
the female hole probe 42 is fixedly connected with a third movable block 48, and the upper end and the lower end of the third movable block 48 are fixedly connected to the third phase connecting plate 45 through a sixth spring 51.
The male pin probe 40, the Kelvin probe 41 and the female hole probe 42 are in flexible buffer contact in the moving process due to the action of the fourth spring 49, the fifth spring 50 and the sixth spring 51; in the process of completing the electrical performance test of the cable network with good stability, the nondestructive contact test of the test points of the male pin and the female hole of the connector is realized.
When the device is used, all connectors of a cable network to be tested are quickly clamped and positioned, the robot motion mechanism and the CCD image recognition system obtain the coordinates of the test points of the male pins and the female holes under the control of a master control computer, three test probes are controlled to automatically switch the male pins and the female holes of the connectors of the penetration test cable network, and the connection of an electric signal test loop of a cable network electric performance test unit is completed; the universal automatic testing device realizes the universal automatic testing of various electric signal parameters of various cable networks.
The cable network to be tested needs the cable connector positioning tool 10 to clamp all cable connectors of the cable network, and the cable network connector is clamped between the moving block 19 and the two first clamping plates 20 of the base 13, or the cable network connector is clamped between the moving block 19 and the two second clamping plates 24 of the moving block 25.
When it is necessary to clamp the connector of the cable network between the base 13 and the first clamping plates 20 of the moving block 19, the worker manually pulls the moving block 19 and places the connector of the cable network to be clamped in the containing box 18, and at the same time, manually and slowly releases the moving block 19, the moving block 19 moves towards the base 13 due to the elastic force of the first spring 16, and the connector of the cable network is clamped through the two first clamping plates 20.
When the connector of the cable net needs to be clamped between the moving block 19 and the second clamping plates 24 of the moving block 25, a worker manually pulls the moving block 25, places the connector of the cable net needing to be clamped in the accommodating section 22 between the moving block 19 and the moving block 25, and slowly releases the moving block 25 by hand, so that the moving block 25 moves towards the moving block 19 under the action of the elastic force of the second spring 21, and the connector of the cable net is clamped through the two second clamping plates 24.
After the staff clamps all connectors of a cable network to be tested in the cable connector positioning tool 10, the main control computer 2 controls the rotors of the dual-rotor linear motor 3 to move, so that the first four-joint robot 6 and the second four-joint robot 8 move on the linear motor driving section, the image recognition systems CCD30 on the first visual manipulator 7 and the second visual manipulator 9 are controlled to move to the upper part of each connector clamped by the cable connector positioning tool 10 to take a picture, and the picture is sent to the image recognition software system in the main control computer 2 to be processed, so that coordinate data of a male pin and a female hole on each connector end face are recognized.
The master control computer 2 respectively controls the actions of the first air cylinder 37, the second air cylinder 38 and the third air cylinder 39 according to the predicted cable connection relation, and coordinate data and shape information of a 'male pin' and a 'female hole' identified by a cable connector image, and realizes that the male pin probe 40, the Kelvin probe 41 and the female hole probe 42 respectively move downwards when the first air cylinder 37, the second air cylinder 38 and the third air cylinder 39 respectively act, so that the probes which confirm and switch to effectively work move downwards to present a working state, and accurately and effectively probe to measuring points of the 'male pin' and the 'female hole' on the end surface of the connector; the accurate and stable connection of the test loop is completed, and the automatic test of various electrical performance parameters of the cable is realized.
"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. The cable net general test system is characterized by comprising a working frame (1), a master control computer (2), a double-rotor linear motor (3), a first motor rotor (4), a second motor rotor (5), a first four-joint robot (6), a first visual manipulator (7), a second four-joint robot (8), a second visual manipulator (9), a cable connector positioning tool (10), a motion control unit (11) and a cable electrical performance test unit (12);
the working frame (1) is connected with a double-rotor linear motor (3), and a cable connector positioning tool (10) is connected to the working frame of a driving section of the double-rotor linear motor (3);
the cable connector positioning tool (10) comprises a base (13), a moving block (19) and a moving block (25), the base (13) is positioned on the working frame (1) through a base positioning pin (14) and is fixedly connected on the working frame (1) through a base quick lock (15), an accommodating box (18) is arranged at the end part of the moving block (19), a side plate (17) is fixedly connected to the side wall of the accommodating box (18), the moving block (19) is elastically connected to the base (13) through a first spring (16), the opposite side walls of the upper surfaces of the moving block (19) and the base (13) are fixedly connected with first clamping plates (20), the movable block (25) is elastically connected with one end of the movable block (19) through a second spring (21), the movable block (19) and the movable block (25) form an accommodating section (22), and the opposite side walls of the upper surfaces of the movable block (25) and the movable block (19) are fixedly connected with second clamping plates (24);
the double-rotor linear motor (3) comprises a first rotor (4) and a second rotor (5); a first four-joint robot (6) is fixedly connected to the first motor rotor (4), and a second four-joint robot (8) is fixedly connected to the second motor rotor (5);
the tail end of the first four-joint robot (6) is fixedly connected with a first visual manipulator (7), and the tail end of the second four-joint robot (8) is fixedly connected with a second visual manipulator (9);
first vision manipulator (7) all include image recognition system CCD (30) with second vision manipulator (9), image recognition system CCD (30) are connected with programme-controlled heart zoom camera lens (31), the lower extreme correspondence of programme-controlled heart zoom camera lens (31) is provided with programme-controlled RGB color light source (36), fixedly connected with camera lens flange (32) on the lateral wall of programme-controlled heart zoom camera lens (31), fixedly connected with vision manipulator flange (29) on the lateral wall of camera lens flange (32), fixedly connected with is used for terminal flange (28) of robot with terminal fixed connection of robot on vision manipulator flange (29), side by side first cylinder (37), second cylinder (38) and third cylinder (39) of fixedly connected with on vision manipulator flange (29), the end of actuating of first cylinder (37), second cylinder (38) and third cylinder (39) is public needle probe (40) of fixedly connected with respectively, A Kelvin probe (41) and a female bore probe (42);
the male pin probe (40), the Kelvin probe (41) and the female hole probe (42) are connected with the cable electrical performance test unit (12) to acquire and process electrical signals, and the image recognition system CCD (30) is connected with an image recognition software system in the master control computer (2) to acquire and process image signals; the cable electrical performance testing unit (12), the image recognition software system and the motion control unit (11) are connected with the master control computer (2) through communication signals to form a cable network universal testing system.
2. The universal testing system for cable networks according to claim 1, characterized in that the moving block (19) is fixedly connected to the base (13) by means of a first spring (16).
3. The universal testing system for cable networks according to claim 1, characterized in that the moving block (13) and the moving block (25) are fixedly connected by a second spring (21).
4. The universal cable network testing system as claimed in claim 1, wherein a guide rail side plate (23) is fixedly connected to one end of the movable block (25) opposite to the movable block (13), and the guide rail side plate (23) is fixedly connected to the movable block (13) through a second spring (21).
5. The universal testing system for cable networks as claimed in claim 1, characterized in that the end of the moving block (13) is provided with a containing box (18).
6. The cable network universal test system according to claim 1, wherein the lens flange (32) comprises a first arc-shaped plate (33) and a second arc-shaped plate (34), and the first arc-shaped plate (33) and the second arc-shaped plate (34) are fixedly connected on the outer side wall of the program-controlled telecentric zoom lens (31) through bolts of fixing bolt holes (35).
7. The cable network universal test system according to claim 1, wherein the actuating ends of the first cylinder (37), the second cylinder (38) and the third cylinder (39) are fixedly connected with a first connecting plate (43), a second connecting plate (44) and a third connecting plate (45), respectively, the first connecting plate (43) is elastically connected with the male pin probe (40), the Kelvin probe (41) is elastically connected with the second connecting plate (44), and the female hole probe (42) is elastically connected with the third connecting plate (45).
8. The cable network universal test system according to claim 1, wherein the actuating ends of the first cylinder (37), the second cylinder (38) and the third cylinder (39) are all L-shaped slipway flange plates.
9. The universal cable network testing system according to claim 1, wherein a first movable block (46) is fixedly connected to the male pin probe (40), and upper and lower ends of the first movable block (46) are fixedly connected to the first connecting plate (43) through a fourth spring (49).
10. The universal cable network testing system according to claim 1, wherein a second movable block (47) is fixedly connected to the kelvin probe (41), and the upper end and the lower end of the second movable block (47) are fixedly connected to the second connecting plate (44) through a fifth spring (50);
and a third movable block (48) is fixedly connected to the female hole probe (42), and the upper end and the lower end of the third movable block (48) are fixedly connected to a third connecting plate (45) through a sixth spring (51).
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| CN111190069B (en) | 2024-07-02 |
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