CN104808066A - Detection apparatus and detection method of resistance of pantograph slide plate - Google Patents
Detection apparatus and detection method of resistance of pantograph slide plate Download PDFInfo
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- CN104808066A CN104808066A CN201410034966.7A CN201410034966A CN104808066A CN 104808066 A CN104808066 A CN 104808066A CN 201410034966 A CN201410034966 A CN 201410034966A CN 104808066 A CN104808066 A CN 104808066A
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- pantograph pan
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Abstract
The invention discloses a detection apparatus and detection method of the resistance of a pantograph slide plate. The detection apparatus comprises a test device provided with a test probe assembly and a measuring circuit, wherein the test probe assembly is used for forming a resistance test loop after contact connection with the pantograph slide plate, and is characterized by further comprising a pantograph slide plate fixing device used for fixing the pantograph slide plate on a bearer, a three-dimensional mobile device used for installing the test probe assembly and enabling the test probe assembly to move in an X direction, a Y direction and a Z direction to enable the test probe assembly to move to each test point of the pantograph slide plate, and a control system used for connection with the three-dimensional mobile device, the pantograph slide plate fixing device and the test probe assembly. The detection apparatus provided by the invention is simple in structure, and can realize multipoint and single-point bonding and rapid and highly efficient resistance detection of the pantograph slide plate.
Description
Technical field
The present invention relates to the detection field of pantograph pan, particularly relate to a kind of pick-up unit and detection method of pantograph pan resistance.
Background technology
Pantograph pan is that electric locomotive obtains the important collecting element of power, is arranged on the topmost of pantograph, directly contacts with contact wire, and the electric current obtaining 100-1000A from contact wire is in slip conditions that electric power supplied by locomotive.
Along with improving constantly of train speed, more and more higher requirement is proposed to the combination property of pantograph pan, to ensure the operation that electric locomotive is safe and reliable.Wherein, the bonding resistance of pantograph pan is one of its important performance that will detect, and for guaranteeing traffic safety, the bonding resistance of pantograph pan requires to be no more than 2m Ω, so, before pantograph pan dispatches from the factory, factory testing to be carried out to its bonding resistance.
The manufacturer of current pantograph pan still adopts manual operations to detect the bonding resistance of pantograph pan substantially, and hand dipping efficiency is low, and the precision recorded does not reach requirement, and error is very large.For solving the problem, publication number is the detection system that the Chinese invention patent application of CN101672875A discloses a kind of pantograph carbon slide bonding resistance of electromotive, this invention, based on voltage drop-Current principle, provides that a kind of bonding resistance to pantograph pan carries out fast, the detection system of efficient quality testing and detection method.This invention only proposes measures some test points of pantograph pan, improve the detection efficiency of a test point, but ensure that the bonding resistance of pantograph pan is less than 2m Ω, need to measure multiple test points of pantograph pan, if when adopting the detection system of this invention to measure multiple test point, measure efficiency still very low.
Summary of the invention
Object of the present invention is exactly that provide a kind of pick-up unit of pantograph pan resistance, the present invention adopts the bonding resistance of automaton to pantograph pan to detect in order to overcome above-mentioned prior art Problems existing, realizes multi-point sampler fast, efficiently.
Another object of the present invention is to provide a kind of detection method of pantograph pan resistance.
According to the present invention first object, provide a kind of pick-up unit of pantograph pan resistance, comprising: test board, there is the bearing for placing pantograph pan; Have the proving installation of test probe assembly and metering circuit, described test probe assembly is used for contacting with pantograph pan to connect forming a resistance test loop afterwards; Pantograph pan stationary installation, for being fixed on bearing by pantograph pan; The three-dimensional moving device of described test probe assembly is installed, is used for described test probe assembly is moved in the X, Y, Z direction, makes described test probe assembly move to each test point of pantograph pan; Connect the control system of described three-dimensional moving device, described pantograph pan stationary installation and described test probe assembly, be used for controlling described three-dimensional moving device described test probe assembly is moved to pantograph pan test point, control pantograph pan stationary installation and pantograph pan be fixed on bearing and control described test probe assembly and contact with pantograph pan and clamp.
Preferably, described pantograph pan stationary installation comprises: correspondence is arranged on two clamping cylinder assemblies of pantograph pan both sides, and described each clamping cylinder assembly comprises: be fixed on the clamping cylinder on test board; The clamp arm be connected with the piston rod of described clamping cylinder; Wherein, be provided with in described clamping cylinder and stretch out or the clamping cylinder sensor put in place of retracting for detecting piston rod, described clamping cylinder sensor is connected with control system.
Preferably, described test probe assembly comprises: test probe and the probe drive device being connected described test probe.
Preferably, described probe drive device comprises: test probe support; Correspondence is arranged on two tested cylinder at the described upper and lower two ends of test probe support; Wherein, be provided with in described tested cylinder and stretch out or the tested cylinder sensor put in place of retracting for detecting piston rod, described tested cylinder sensor is connected with control system; Wherein, the piston rod of each described tested cylinder is connected to a described test probe.
Preferably, described metering circuit comprises: the low resistance proving installation be connected by wire with described test probe; The computing machine be connected by data line with described low resistance tester; Wherein, the test point of described test probe, low resistance proving installation and pantograph pan is connected to form a resistance test loop; Wherein, described computing machine is used for the resistance value of test point of simultaneous display pantograph pan and qualified for judging whether.
Preferably, described three-dimensional moving device comprises: be respectively used to adjust the X of described test probe in the position of X, Y, Z-direction to mobile device, Z-direction mobile device and Y-direction mobile device; Wherein, described Z-direction mobile device is fixedly connected with Y-direction mobile device to mobile device with X respectively; Wherein, described test probe support is fixedly mounted on described Y-direction mobile device.
Preferably, described X is be arranged on X on test board to lead screw assembly to mobile device, and described X comprises to lead screw assembly: the X parallel with pantograph pan is to leading screw; Be arranged on described X to leading screw one end and the first stepper motor driving it to rotate; Be set in X that described X is threaded on leading screw and with it to transmission nut; Wherein, described Z-direction mobile device is fixedly mounted on X on transmission nut and moves in the X direction to leading screw along described X under the drive of X to transmission nut.
Preferably, described Z-direction mobile device is Z-direction lead screw assembly, and described Z-direction lead screw assembly comprises: be fixedly mounted on described X to the leading screw seat on transmission nut; Be arranged on the Z-direction leading screw on described leading screw seat; Be arranged on described Z-direction leading screw one end and the second stepper motor driving it to rotate; Be set in the Z-direction transmission nut be threaded on described Z-direction leading screw and with it; Wherein, described Y-direction mobile device to be fixedly mounted on described Z-direction transmission nut and to move in z-direction along described Z-direction leading screw under the drive of Z-direction transmission nut.
Preferably, described Y-direction mobile device is Y-direction cylinder assembly, and described Y-direction cylinder assembly comprises: be fixedly mounted on the Y-direction air cylinder support on described Z-direction transmission nut; Be arranged on the Y-direction cylinder on described Y-direction air cylinder support; Wherein, described test probe support be fixedly mounted on described Y-direction cylinder piston rod on and move in the Y direction under the drive of the piston rod of Y-direction cylinder; Wherein, be provided with in described Y-direction cylinder and stretch out or the Y-direction cylinder sensor put in place of retracting for detecting piston rod, described Y-direction cylinder sensor is connected with control system.
According to the present invention second object, provide a kind of detection method of pantograph pan resistance, comprise the following steps:
Pantograph pan is fixed on the bearing of test board by pantograph pan stationary installation; Three-dimensional moving device drives test probe assembly to move in the X, Y, Z direction, makes described test probe assembly move to the test point of pantograph pan needs measurement; Control described test probe component touch and clamp described test point; After clamping described test point, the resistance of described metering circuit to described pantograph pan test point is used to measure at described test probe component touch.
Beneficial effect of the present invention embodies in the following areas:
1, the structure of the detecting device of pantograph pan resistance of the present invention is simple, and cost is low, adopts Automated condtrol;
2, the bonding resistance of the present invention to each test point of pantograph pan can realize automatic test, and it is qualified that test resistance value synchronized upload carries out preserving and judge to computing machine;
3, test probe of the present invention can pass the electric current of test point, magnitude of voltage back low resistance proving installation after contacting with pantograph pan test point simultaneously, obtains the bonding resistance value of pantograph pan test point fast;
4, test probe can be moved to each test point of pantograph pan by three-dimensional moving device of the present invention accurately and rapidly, efficiently obtains the bonding resistance value of pantograph pan;
5, pantograph pan is fixed by pantograph pan stationary installation of the present invention, can realize each test point that test probe accurately moves to pantograph pan.
Accompanying drawing explanation
Fig. 1 is the front view of pick-up unit in test mode of pantograph pan resistance of the present invention;
Fig. 2 is the A-A direction view shown in Fig. 1;
Fig. 3 is that the pick-up unit of pantograph pan resistance of the present invention is not at the side view of test mode;
Fig. 4 is the test philosophy figure of proving installation of the present invention.
Description of reference numerals: 1-test board; 11-bearing; 2-pantograph pan; 3-clamping cylinder assembly; 31-clamping cylinder; 32-clamp arm; 32a-telescopic arm; 32b-swing arm; 4-test probe assembly; 41-test probe support; 42-tested cylinder; 43-test probe; 5-low resistance proving installation; 51-wire; 6-computing machine; 61-data line; 7-X is to mobile device; 71-X is to leading screw; 72-first stepper motor; 73-X is to transmission nut; 8-Z is to mobile device; 81-Z is to leading screw; 82-second stepper motor; 83-Z is to transmission nut; 84-leading screw seat; 9-Y is to mobile device; 91-Y is to air cylinder support; 92-Y is to cylinder.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.
As shown in Figure 1, 2, 3, a kind of pick-up unit of pantograph pan resistance, comprising: test board 1; There is the proving installation of test probe assembly 4 and metering circuit; Pantograph pan stationary installation; The three-dimensional moving device of described test probe assembly 4 is installed; Connect the control system of described three-dimensional moving device, described pantograph pan stationary installation and described test probe assembly.Wherein, test board 1 has bearing 11, for placing pantograph pan 2 to be tested; Pantograph pan 2 is placed on after on bearing 11, and control system controls pantograph pan stationary installation and is fixed on bearing 11 by pantograph pan 2; Then, control system controls described three-dimensional moving device action and drives test probe assembly mounted thereto to move in the X, Y, Z direction, described test probe assembly 4 is accurately moved to the test point of pantograph pan; Finally, control system controls test probe assembly 4 and contacts with pantograph pan and connect, and makes the test point of test probe assembly 4, pantograph pan and metering circuit form a resistance test loop, is used for the bonding resistance of detection pantograph pan test point.Wherein, test probe assembly 4 is accurately moved to each test point of pantograph pan by the present invention by control system control three-dimensional moving device, utilize proving installation accurately can measure the bonding resistance of pantograph pan.
Below in conjunction with accompanying drawing, the concrete structure of the pick-up unit of pantograph pan resistance of the present invention and mutual relationship thereof are described in detail.
As shown in Figures 1 to 3, test board 1 is placed with pantograph pan to be tested, pantograph pan stationary installation and three-dimensional moving device.
Wherein, as shown in Figure 1, described pantograph pan stationary installation comprises: correspondence is arranged on two clamping cylinder assemblies 3 of pantograph pan both sides, described two clamping cylinder assemblies 3 are for being fixed on bearing 11 by pantograph pan, make each test point on pantograph pan to be tested all have the position determined relative to test probe assembly 4, test probe assembly 4 can accurately be located.As shown in Figure 3, described each clamping cylinder assembly 3 comprises: be fixed on the clamping cylinder 31 on test board; The clamp arm 32 be connected with the piston rod of described clamping cylinder 31.Described clamp arm 32 comprises: the telescopic arm 32a be fixedly connected with the piston rod of described the clamping cylinder 31 and swing arm 32b hinged with described telescopic arm 32a, when described telescopic arm 32a does stretching motion along with piston rod, drives swing arm 32b to do oscillating motion.
In addition, be provided with in described clamping cylinder 31 and stretch out or the clamping cylinder sensor put in place of retracting for detecting piston rod, described clamping cylinder sensor is connected with control system.Concrete, when stretching out after the clamping cylinder sensor put in place detects that piston rod stretches out and puts in place for detecting piston rod, send a signal to control system, control system control piston bar stops stretching out, now swing arm 32b swings and puts in place, thus is clamped on bearing by pantograph pan.When the resistance of detection of end pantograph pan, the piston rod of clamping cylinder 31 shrinks, when retracting after the clamping cylinder sensor that puts in place detects that piston rod is retracted and put in place for detecting piston rod, send a signal to control system, control system control piston bar stops retracting, and now clamp arm 32 sets back.
Wherein, described test probe assembly 4 is used for contacting with pantograph pan and connects and form a resistance test loop.As shown in figures 2 and 3, described test probe assembly 4 comprises: be used for contacting the test probe 43 connected and the probe drive device connecting described test probe 43 with pantograph pan.Described test probe 43 is the metalwork arbitrarily with conductive characteristic.
Concrete, described probe drive device comprises: test probe support 41; Correspondence is arranged on two tested cylinder 42 at described test probe support about 41 two ends, the piston rod of each described tested cylinder 42 is connected to a described test probe 43.
In addition, be provided with in described tested cylinder 42 and stretch out or the tested cylinder sensor put in place of retracting for detecting piston rod, described tested cylinder sensor is connected with control system.After test probe 43 moves to the test point of pantograph pan, the piston rod that control system controls two tested cylinder 42 stretches out, described two test probes 43 are driven to do move toward one another, connect until these two test probes 43 contact with the test point of pantograph pan, now, be separately positioned in two tested cylinder 42 and stretch out the tested cylinder sensor put in place and detect that piston rod stretches out for detecting piston rod and put in place, send a signal to control system, control system control piston bar stops stretching out.
After two test probes 43 contact with the test point of pantograph pan and connect, test point and the metering circuit of two test probes 43, pantograph pan form a resistance test loop, and this resistance test loop can obtain the resistance value of pantograph pan test point.
Wherein, as shown in Figure 4, described metering circuit is connected with two test probes 43, and described metering circuit comprises: the low resistance proving installation 5 be connected by wire 51 with described test probe 43; The computing machine 6 be connected by data line 61 with described low resistance tester 5.Wherein, the test point of described test probe 43, low resistance proving installation 5 and pantograph pan is connected to form a resistance test loop; Described low resistance proving installation 5 for obtain the resistance value of pantograph pan test point and synchronous driving to computing machine 6.Described computing machine 6 stores the resistance value of pantograph pan test point for simultaneous display and qualified for judging whether.
Described low resistance proving installation 5 measures the bonding resistance of pantograph pan according to direct current voltage method: the measurement electric current from low resistance proving installation 5 inputs from a test probe 43, flow through the test point of pantograph pan, export from another test probe 43, get back to low resistance proving installation 5, form current return; Meanwhile, two test probes 43 be connected with the test point of pantograph pan can obtain the magnitude of voltage of pantograph pan test point, and according to voltammetry, low resistance proving installation 5 can calculate the bonding resistance value of pantograph pan test point.
Wherein, three-dimensional moving device connects described test probe assembly 4 and is used for adjusting described test probe assembly 4 in the position of X, Y, Z-direction.As shown in Figures 1 to 3, described three-dimensional moving device comprises: be respectively used to adjust the X of described test probe 43 in the position of X, Y, Z-direction to mobile device 7, Z-direction mobile device 8 and Y-direction mobile device 9.Wherein, described Z-direction mobile device 8 is fixedly connected with Y-direction mobile device 9 to mobile device 7 with X respectively; Described test probe support 41 is fixedly mounted on described Y-direction mobile device 9.
Described X is be arranged on X on test board to lead screw assembly to mobile device, and as shown in Figures 1 to 3, described X comprises to lead screw assembly: the X parallel with pantograph pan is to leading screw 71; Be arranged on described X to leading screw one end and the first stepper motor 72 driving it to rotate; Be set in X that described X is threaded on leading screw and with it to transmission nut 73.
Described Z-direction mobile device 8 is fixedly mounted on X on the transmission nut 73 and moves in the X direction to leading screw along described X under the drive of X to transmission nut.Described Z-direction mobile device 8 is Z-direction lead screw assembly, and as shown in Fig. 2 to 3, described Z-direction lead screw assembly comprises: be fixedly mounted on described X to the leading screw seat 84 on transmission nut 73; Be arranged on the Z-direction leading screw 81 on described leading screw seat 84; Be arranged on described Z-direction leading screw one end and the second stepper motor 82 driving it to rotate; Be set in the Z-direction transmission nut 83 be threaded on described Z-direction leading screw and with it.
Described Y-direction mobile device 9 to be fixedly mounted on described Z-direction transmission nut 83 and to move in z-direction along described Z-direction leading screw under the drive of Z-direction transmission nut.Described Y-direction mobile device 9 is Y-direction cylinder assembly, and as shown in Fig. 2 to 3, described Y-direction cylinder assembly comprises: be fixedly mounted on the Y-direction air cylinder support 91 on described Z-direction transmission nut 83; Be arranged on the Y-direction cylinder 92 on described Y-direction air cylinder support; Wherein, described test probe support 41 be fixedly mounted on described Y-direction cylinder piston rod on and move in the Y direction under the drive of the piston rod of Y-direction cylinder.
Under control of the control system, test probe 43, to lead screw assembly, Z-direction lead screw assembly and Y-direction cylinder assembly interoperation, is moved to the test point place of pantograph pan by X.
In addition, be provided with in described Y-direction cylinder 92 and stretch out or the Y-direction cylinder sensor put in place of retracting for detecting piston rod, described Y-direction cylinder sensor is connected with control system.Concrete, when stretching out after the Y-direction cylinder sensor put in place detects that piston rod stretches out and puts in place for detecting piston rod, send a signal to control system, control system control piston bar stops stretching out, test probe 43 is positioned on same vertical plane with the test point of pantograph pan, and the test point of pantograph pan is just in time positioned in the middle of two test probes 43.
The present invention utilizes the pick-up unit of pantograph pan resistance to the detection method of pantograph pan resistance, comprises the following steps:
A) pantograph pan to be tested is placed on the bearing 11 of test board 1, open the power supply of the pick-up unit of pantograph pan resistance, connect source of the gas, press Test Switchboard, pantograph pan is fixed on bearing 11 by two clamping cylinder assemblies 3 that correspondence is arranged on pantograph pan 2 both sides under control of the control system;
B) after control system receives the signal be fixed on by pantograph pan on bearing 11, control three-dimensional moving device drive installation test probe assembly thereon to move in the X, Y, Z direction, test probe 43 is positioned on same vertical plane with the test point of pantograph pan, and makes the test point of pantograph pan just in time be positioned in the middle of two test probes 43;
C) control system receives after test probe 43 moves to the test point of pantograph pan, controls described test probe 43 and moves to the test point of pantograph pan, until contact and clamp described test point;
D) after described test probe 43 contacts and clamps described test point, the test point of described test probe 43, low resistance proving installation 5 and pantograph pan is connected to form a resistance test loop, measures the resistance of described pantograph pan test point.
Wherein, the concrete grammar of control system control three-dimensional moving device action is:
First, control system control X, to lead screw assembly and the action simultaneously of Z-direction lead screw assembly, makes described test probe assembly in X, Z-direction motion, makes the center of two test probes of described test probe assembly and the test point of pantograph pan be positioned in same level;
Then, after the described center of two test probes and the test point of pantograph pan are positioned in same level, control the action of Y-direction cylinder assembly, described test probe assembly is moved in the Y direction, test probe 43 is positioned on same vertical plane with the test point of pantograph pan, and the test point of pantograph pan is just in time positioned in the middle of two test probes 43.
After testing the bonding resistance of a test point, control system controls three-dimensional moving device action again, and the position of adjustment test probe assembly, makes test probe move to next test point place and measure, until detected all test points.
After having detected all test points, the pick-up unit of pantograph pan resistance restPoses, and waits next pantograph pan to be detected.
Utilize the proving installation of the pick-up unit of pantograph pan resistance of the present invention can realize the automatic test of the bonding resistance to each test point of pantograph pan fast, it is qualified that test resistance value synchronized upload carries out preserving and judge to computing machine.
In addition, the present invention, by evenly choosing multiple test point at the diverse location of pantograph pan, makes the bonding resistance of each test point chosen all meet the demands, and improves accuracy of detection.Simultaneously, in order to improve detection efficiency further, test probe can be moved to each test point of pantograph pan by three-dimensional moving device of the present invention accurately and rapidly, detects each test point in conjunction with proving installation, efficiently obtains the bonding resistance value of pantograph pan.
The preferred PLC of control system of the present invention.
Although above-mentioned to invention has been detailed description; but the present invention is not limited thereto; those skilled in the art can principle according to the present invention modify, and therefore, all various amendments carried out according to principle of the present invention all should be understood to fall into protection scope of the present invention.
Claims (10)
1. a pick-up unit for pantograph pan resistance, comprising:
Test board, has the bearing for placing pantograph pan;
Have the proving installation of test probe assembly and metering circuit, described test probe assembly is used for contacting with pantograph pan to connect forming a resistance test loop afterwards;
It is characterized in that, also comprise:
Pantograph pan stationary installation, for being fixed on bearing by pantograph pan;
The three-dimensional moving device of described test probe assembly is installed, is used for described test probe assembly is moved in the X, Y, Z direction, makes described test probe assembly move to each test point of pantograph pan;
Connect the control system of described three-dimensional moving device, described pantograph pan stationary installation and described test probe assembly, be used for controlling described three-dimensional moving device described test probe assembly is moved to pantograph pan test point, control pantograph pan stationary installation and pantograph pan be fixed on bearing and control described test probe assembly and contact with pantograph pan and clamp.
2. the pick-up unit of pantograph pan resistance according to claim 1, is characterized in that, described pantograph pan stationary installation comprises: correspondence is arranged on two clamping cylinder assemblies (3) of pantograph pan both sides, and described each clamping cylinder assembly comprises:
Be fixed on the clamping cylinder on test board;
The clamp arm be connected with the piston rod of described clamping cylinder;
Wherein, be provided with in described clamping cylinder and stretch out or the clamping cylinder sensor put in place of retracting for detecting piston rod, described clamping cylinder sensor is connected with control system.
3. the pick-up unit of pantograph pan resistance according to claim 1, is characterized in that, described test probe assembly comprises: test probe and the probe drive device being connected described test probe.
4. the pick-up unit of pantograph pan resistance according to claim 3, is characterized in that, described probe drive device comprises:
Test probe support;
Correspondence is arranged on two tested cylinder at the described upper and lower two ends of test probe support;
Wherein, be provided with in described tested cylinder and stretch out or the tested cylinder sensor put in place of retracting for detecting piston rod, described tested cylinder sensor is connected with control system;
Wherein, the piston rod of each described tested cylinder is connected to a described test probe.
5. the pick-up unit of pantograph pan resistance according to claim 4, is characterized in that, described metering circuit comprises:
The low resistance proving installation be connected by wire with described test probe;
The computing machine be connected by data line with described low resistance tester;
Wherein, the test point of described test probe, low resistance proving installation and pantograph pan is connected to form a resistance test loop;
Wherein, described computing machine is used for the resistance value of test point of simultaneous display pantograph pan and qualified for judging whether.
6. the pick-up unit of pantograph pan resistance according to claim 5, it is characterized in that, described three-dimensional moving device comprises: be respectively used to adjust the X of described test probe in the position of X, Y, Z-direction to mobile device, Z-direction mobile device and Y-direction mobile device;
Wherein, described Z-direction mobile device is fixedly connected with Y-direction mobile device to mobile device with X respectively;
Wherein, described test probe support is fixedly mounted on described Y-direction mobile device.
7. the pick-up unit of pantograph pan resistance according to claim 6, is characterized in that, described X is be arranged on X on test board to lead screw assembly to mobile device, and described X comprises to lead screw assembly:
The X parallel with pantograph pan is to leading screw;
Be arranged on described X to leading screw one end and the first stepper motor driving it to rotate;
Be set in X that described X is threaded on leading screw and with it to transmission nut;
Wherein, described Z-direction mobile device is fixedly mounted on X on transmission nut and moves in the X direction to leading screw along described X under the drive of X to transmission nut.
8. the pick-up unit of pantograph pan resistance according to claim 7, is characterized in that, described Z-direction mobile device is Z-direction lead screw assembly, and described Z-direction lead screw assembly comprises:
Be fixedly mounted on described X to the leading screw seat on transmission nut;
Be arranged on the Z-direction leading screw on described leading screw seat;
Be arranged on described Z-direction leading screw one end and the second stepper motor driving it to rotate;
Be set in the Z-direction transmission nut be threaded on described Z-direction leading screw and with it;
Wherein, described Y-direction mobile device to be fixedly mounted on described Z-direction transmission nut and to move in z-direction along described Z-direction leading screw under the drive of Z-direction transmission nut.
9. the pick-up unit of pantograph pan resistance according to claim 8, is characterized in that, described Y-direction mobile device is Y-direction cylinder assembly, and described Y-direction cylinder assembly comprises:
Be fixedly mounted on the Y-direction air cylinder support on described Z-direction transmission nut;
Be arranged on the Y-direction cylinder on described Y-direction air cylinder support;
Wherein, described test probe support be fixedly mounted on described Y-direction cylinder piston rod on and move in the Y direction under the drive of the piston rod of Y-direction cylinder;
Wherein, be provided with in described Y-direction cylinder and stretch out or the Y-direction cylinder sensor put in place of retracting for detecting piston rod, described Y-direction cylinder sensor is connected with control system.
10. a detection method for pantograph pan resistance, is characterized in that, comprises the following steps:
A) pantograph pan is fixed on the bearing of test board by pantograph pan stationary installation;
B) three-dimensional moving device drives test probe assembly to move in the X, Y, Z direction, makes described test probe assembly move to the test point of pantograph pan needs measurement;
C) control described test probe component touch and clamp described test point;
D) after clamping described test point, the resistance of described metering circuit to described pantograph pan test point is used to measure at described test probe component touch.
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| CN201410034966.7A CN104808066B (en) | 2014-01-24 | 2014-01-24 | A kind of detection device and detection method of pantograph pan resistance |
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| CN201410034966.7A CN104808066B (en) | 2014-01-24 | 2014-01-24 | A kind of detection device and detection method of pantograph pan resistance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866550A (en) * | 2016-06-17 | 2016-08-17 | 大同新成新材料股份有限公司 | Pantograph carbon slide plate bonding resistor test device |
| CN106291111A (en) * | 2016-08-12 | 2017-01-04 | 深圳市拓普微科技开发有限公司 | A kind of conductive adhesive tape tester |
| CN108828314A (en) * | 2018-03-08 | 2018-11-16 | 大同新成新材料股份有限公司 | A kind of pantograph resistor detecting device |
| CN109270354A (en) * | 2018-08-23 | 2019-01-25 | 大同新成新材料股份有限公司 | A kind of pantograph pan resistor detecting device and its detection method |
| CN111398680A (en) * | 2020-03-30 | 2020-07-10 | 大同新成新材料股份有限公司 | High-precision resistance testing system for intelligent pantograph carbon slide plate after machining and forming |
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| CN102084445A (en) * | 2008-05-19 | 2011-06-01 | 石通瑞吉控制装置公司 | Cylinder position sensor and cylinder incorporating the same |
| CN101672875A (en) * | 2009-10-13 | 2010-03-17 | 西安交通大学 | Detection system of pantograph carbon slide bonding resistance of electromotive |
| CN201764947U (en) * | 2010-04-21 | 2011-03-16 | 朱茂芝 | Running condition detection device for train pantograph |
| CN202063554U (en) * | 2011-05-20 | 2011-12-07 | 长春博超汽车零部件股份有限公司 | Automatic manipulator device for automotive upholstery forming machine |
| CN103472303A (en) * | 2013-09-10 | 2013-12-25 | 南通大学 | Multifunctional automatic four-point probe tester |
| CN103528516A (en) * | 2013-10-17 | 2014-01-22 | 中国航空工业集团公司北京长城计量测试技术研究所 | Optical fiber type on-line real-time carbon pantograph slider abrasion detection system |
| CN203705553U (en) * | 2014-01-24 | 2014-07-09 | 苏州东南电碳科技有限公司 | Detection apparatus of pantograph slide plate resistor |
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| CN105866550A (en) * | 2016-06-17 | 2016-08-17 | 大同新成新材料股份有限公司 | Pantograph carbon slide plate bonding resistor test device |
| CN105866550B (en) * | 2016-06-17 | 2018-06-08 | 大同新成新材料股份有限公司 | A kind of pantograph carbon slide bonding resistance test device |
| CN106291111A (en) * | 2016-08-12 | 2017-01-04 | 深圳市拓普微科技开发有限公司 | A kind of conductive adhesive tape tester |
| CN108828314A (en) * | 2018-03-08 | 2018-11-16 | 大同新成新材料股份有限公司 | A kind of pantograph resistor detecting device |
| CN109270354A (en) * | 2018-08-23 | 2019-01-25 | 大同新成新材料股份有限公司 | A kind of pantograph pan resistor detecting device and its detection method |
| CN111398680A (en) * | 2020-03-30 | 2020-07-10 | 大同新成新材料股份有限公司 | High-precision resistance testing system for intelligent pantograph carbon slide plate after machining and forming |
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