CN104515495A - Coupler knuckle detector for train and detection method thereof - Google Patents
Coupler knuckle detector for train and detection method thereof Download PDFInfo
- Publication number
- CN104515495A CN104515495A CN201510027535.2A CN201510027535A CN104515495A CN 104515495 A CN104515495 A CN 104515495A CN 201510027535 A CN201510027535 A CN 201510027535A CN 104515495 A CN104515495 A CN 104515495A
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- China
- Prior art keywords
- electric cabinet
- guide rail
- detector
- rectangular coordinate
- hook tongue
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- Pending
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a coupler knuckle detector for a train and a detection method thereof. The coupler knuckle detector comprises a special clamp, a double-station rotary table, a three-dimensional rectangular coordinate guide rail and an electric control cabinet, wherein a control system is mounted inside the electric control cabinet; the control system comprises a PLC host, positioning modules, a servo driver, a contact type measuring head and a touch screen. According to the coupler knuckle detector, the detected coupler knuckle is clamped on the double-station rotary table by the special clamp, so that the measurement of clamping multiple surfaces at a time is realized, and the precision is improved. According to the control system, by using two positioning modules, a complicated path required for the contact type measuring head to travel is realized; the PLC host performs the main logic control and is used for controlling the positioning modules to execute an operation of the path; the touch screen is used as an upper computer, so that the sending of instructions and the processing of final measurement results are implemented, and a plenty of space is saved; meanwhile, the touch screen has a powerful data processing function and an advanced animation display function, so that the detection result can be intuitively displayed and the detector is convenient for users to operate.
Description
Technical field
The present invention relates to a kind of train special inspecting equipment, particularly a kind of train hook tongue detector for detecting surface of the work size and detection method thereof.
Background technology
Hook tongue is as the vitals in train coupler, and important in train operating safety, the outer profile size of hook tongue is the most basic index of hook tongue, but the curved-surface structure of hook tongue is complicated, measures very difficult.Existing measuring technique is general gauge or three coordinate measuring engine measurement, both not only can not meet Site Detection requirement, and detection efficiency is lower, therefore, design low, the good operation of a kind of cost, detection efficiency is high, the instrument being movable to again the small-sized curved surface of in-site measurement is imperative.
Summary of the invention
For solving the problems referred to above that prior art exists, the present invention will design that a kind of cost is low, easy to operate, detection efficiency is high, can carry out again train hook tongue detector and the detection method thereof of in-site measurement.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of train hook tongue detector, comprise unit clamp, double panoramic table, three-dimensional rectangular coordinate guide rail and electric cabinet, described electric cabinet is positioned at bottom, and double panoramic table and three-dimensional rectangular coordinate guide rail are arranged on the upper surface of electric cabinet respectively, and unit clamp is arranged on double panoramic table.
Described double panoramic table is bolted and is fixed on the upper surface of electric cabinet, described double panoramic table is provided with two locating pin bracket by flat key and bolt connecting mode, described unit clamp comprises two register pins and one three layers adjustment parallels, two described register pins are arranged in two locating pin bracket respectively, one of them register pin is positioning end register pin, another register pin is locking end register pin, and three layers of adjusting pad Tie Tong cross bolt and are connected on double panoramic table.
Described three-dimensional rectangular coordinate guide rail is arranged on electric cabinet upper surface by rail brackets, and rail brackets is bolted in electric cabinet upper surface, is connected to above rail brackets after three-dimensional rectangular coordinate guide rail centering by register pin and bolt.The bottom of described electric cabinet is provided with universal wheel, and electric cabinet two sides are separately installed with handrail.
Control system is equipped with in described electric cabinet inside, described control system comprises PLC main frame, locating module, servo-driver, servomotor, contact measuring head and touch-screen, described touch-screen is connected with PLC main frame by data line, PLC main frame is connected with locating module by cable, described locating module is connected with servo-driver by data line, described servo-driver is connected with servomotor by Special cable wire, and described contact measuring head is connected to the hsi port of PLC main frame as a normally closed switch.Many signal line are comprised in described servo-driver and locating module connection data line, wherein SVRDY, SVEND, PG0, FP, RP of locating module end are connected with CR stitch with RD, INP, OP, PP, NP of servo-driver end respectively with CLR stitch, and corresponding common port is connected and forms loop realization communication.
PLC main frame of the present invention is mitsubishi FX2N-48MT PLC main frame, described locating module is mitsubishi FX2N-10GM/20GM locating module, described servo-driver is Mitsubishi MR-J4-10A servo-driver, described servomotor is Mitsubishi MR-J4 series 100W servomotor, described contact measuring head is Reinshaw MCP contact measuring head, and described touch-screen is the Kunlun on-state MCGS1262Hi touch-screen.
A detection method for train hook tongue detector, comprises the following steps:
A, in the aperture of hitch insert an iron, be through on iron with lifting rope and hook tongue sling, hook tongue back plan is placed in three layers adjustment parallels upper surfaces.
B, manually adjustment hook tongue position insert register pin.First insert positioning end register pin, then locking end register pin is screwed in, until hook tongue completes clamping.
The height of C, manual adjustments three layers adjustment parallels, completes location, starts to measure.
Judge that whether contact measuring head is at mechanical origin according to the current location of three-dimensional rectangular coordinate guide rail after the start of D, PLC main frame.
If E is at initial point, initial point pilot lamp is bright, ready; If not at initial point, then return step D and perform Aligning control operation.
F, select pattern manually or automatically according to option on touch-screen, if select manual mode, go to step G, otherwise, go to step H.
After G, selection manual mode, arbitrary trajectory motion pressed by Non-follow control three-dimensional rectangular coordinate guide rail.Go to step I.
After H, selection automatic mode, select the part wanting to measure according to the prompting of touch-screen, three-dimensional rectangular coordinate guide rail can be measured according to desired guiding trajectory motion.
After I, measurement terminate, test result automatically shows on the touchscreen and deposits in time.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention will be passed through unit clamp clamping on double panoramic table by test hook tongue, and two stations of double panoramic table achieve the measurement of workpiece two side profile, achieve the measurement on the multiple surface of clamped one time, improve precision; Three-dimensional rectangular coordinate guide rail and contact measuring head are main topworkies, drive contact measuring head to realize the contact type measurement of surface of the work by the motion of three-dimensional rectangular coordinate guide rail top shoe; Electric cabinet with universal wheel and handrail is not only used for settling electric elements also as the supporting mechanism of whole instrument, facilitates the operation of user.
2, control system of the present invention is then the path by using the special locating module of Mitsubishi FX-2N 10GM and Mitsubishi FX-2N 20GM two to realize the complexity of walking needed for contact measuring head; Do main logic control by the PLC main frame of Mitsubishi FX-2N 48MT model, control locating module and perform which kind of path operations; The present invention uses 12 inches of touch-screens of the Kunlun on-state MCGS1262Hi model as host computer to realize sending and the process of final measurement of instruction, instead of traditional industrial computer as host computer, the physical dimension 323*246*50 (mm) of this touch-screen, save large quantity space, this touch-screen has the animation Presentation Function of powerful data processing and advanced person simultaneously, can show more intuitively testing result be also more convenient for user operation.
3, because volume of the present invention is little, processing power is strong, is easy to move to scene and tests.
Accompanying drawing explanation
The present invention has accompanying drawing 5 width.Wherein:
Fig. 1 is train hook tongue schematic diagram.
Fig. 2 is the physical construction schematic diagram of hook tongue detector.
Fig. 3 is control system overall pattern.
Fig. 4 is locating module and servo-driver connection diagram.
Fig. 5 is method flow diagram of the present invention.
Specific implementation method
Below in conjunction with drawings and Examples, the present invention is further described.As shown in Figure 1-2, first by the unit clamp of hook tongue clamping, hook tongue location to be completed by regulating three layers of height adjusting parallels.Start to measure the curved surface in workpiece A face after completing location, hand rotation panoramic table after A face measurement of curved surface completes, goes to B face and measures.The measurement of each section of circular arc all has independent button single program to control, so there is no concrete measuring sequence between each curved surface, and also can a certain curved surface of independent measurement.Concrete control procedure as shown in Figure 5.
As shown in Figure 3-4, hook tongue detector control system is drive hook tongue detector mechanical part to complete predetermined operation to detect the whether qualified control system of hook tongue physical dimension.Operator is by button control contact measuring head motion on touch-screen, when after touching regulation button, execution respective logic is controlled the path subroutine called in locating module by PLC main frame, module performs this subroutine and drives three Mitsubishi MR-J4-10A servo-driver motions, drive contact measuring head by prescribed path motion contact hook tongue surface by three-dimensional rectangular coordinate guide rail, when can feed back after contact measuring head touching look-at-me to carry out control system collection to the hsi port of PLC main frame under a bit until terminate, after each interruption feedback, control system record touch points location transmission completes last computing to touch-screen, and demonstrate measurement result eventually through touch-screen.
Claims (3)
1. a train hook tongue detector, it is characterized in that: comprise unit clamp, double panoramic table, three-dimensional rectangular coordinate guide rail and electric cabinet, described electric cabinet is positioned at bottom, double panoramic table and three-dimensional rectangular coordinate guide rail are arranged on the upper surface of electric cabinet respectively, and unit clamp is arranged on double panoramic table;
Described double panoramic table is bolted and is fixed on the upper surface of electric cabinet, described double panoramic table is provided with two locating pin bracket by flat key and bolt connecting mode, described unit clamp comprises two register pins and one three layers adjustment parallels, two described register pins are arranged in two locating pin bracket respectively, one of them register pin is positioning end register pin, another register pin is locking end register pin, and three layers of adjusting pad Tie Tong cross bolt and are connected on double panoramic table;
Described three-dimensional rectangular coordinate guide rail is arranged on electric cabinet upper surface by rail brackets, and rail brackets is bolted in electric cabinet upper surface, is connected to above rail brackets after three-dimensional rectangular coordinate guide rail centering by register pin and bolt; The bottom of described electric cabinet is provided with universal wheel, and electric cabinet two sides are separately installed with handrail;
Control system is equipped with in described electric cabinet inside, described control system comprises PLC main frame, locating module, servo-driver, servomotor, contact measuring head and touch-screen, described touch-screen is connected with PLC main frame by data line, PLC main frame is connected with locating module by cable, described locating module is connected with servo-driver by data line, described servo-driver is connected with servomotor by Special cable wire, and described contact measuring head is connected to the hsi port of PLC main frame as a normally closed switch; Many signal line are comprised in described servo-driver and locating module connection data line, wherein SVRDY, SVEND, PG0, FP, RP of locating module end are connected with CR stitch with RD, INP, OP, PP, NP of servo-driver end respectively with CLR stitch, and corresponding common port is connected and forms loop realization communication.
2. a kind of train hook tongue detector according to claim 1, it is characterized in that: described PLC main frame is mitsubishi FX2N-48MT PLC main frame, described locating module is mitsubishi FX2N-10GM/20GM locating module, described servo-driver is Mitsubishi MR-J4-10A servo-driver, described servomotor is Mitsubishi MR-J4 series 100W servomotor, described contact measuring head is Reinshaw MCP contact measuring head, and described touch-screen is the Kunlun on-state MCGS1262Hi touch-screen.
3. a detection method for train hook tongue detector, is characterized in that: comprise the following steps:
A, in the aperture of hitch insert an iron, be through on iron with lifting rope and hook tongue sling, hook tongue back plan is placed in three layers adjustment parallels upper surfaces;
B, manually adjustment hook tongue position insert register pin; First insert positioning end register pin, then locking end register pin is screwed in, until hook tongue completes clamping;
The height of C, manual adjustments three layers adjustment parallels, completes location, starts to measure;
Judge that whether contact measuring head is at mechanical origin according to the current location of three-dimensional rectangular coordinate guide rail after the start of D, PLC main frame;
If E is at initial point, initial point pilot lamp is bright, ready; If not at initial point, then return step D and perform Aligning control operation;
F, select pattern manually or automatically according to option on touch-screen, if select manual mode, go to step G, otherwise, go to step H;
After G, selection manual mode, arbitrary trajectory motion pressed by Non-follow control three-dimensional rectangular coordinate guide rail; Go to step I;
After H, selection automatic mode, select the part wanting to measure according to the prompting of touch-screen, three-dimensional rectangular coordinate guide rail can be measured according to desired guiding trajectory motion;
After I, measurement terminate, test result automatically shows on the touchscreen and deposits in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027535.2A CN104515495A (en) | 2015-01-20 | 2015-01-20 | Coupler knuckle detector for train and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027535.2A CN104515495A (en) | 2015-01-20 | 2015-01-20 | Coupler knuckle detector for train and detection method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104515495A true CN104515495A (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510027535.2A Pending CN104515495A (en) | 2015-01-20 | 2015-01-20 | Coupler knuckle detector for train and detection method thereof |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444425A (en) * | 2018-03-21 | 2018-08-24 | 佛山世科智能技术有限公司 | A kind of measurement method for flexible material cutting objective table height |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109221A (en) * | 1984-10-29 | 1986-06-10 | 株式会社三丰制作所 | coordinate measuring apparatus |
| JPH11257945A (en) * | 1998-03-11 | 1999-09-24 | Ricoh Co Ltd | Probe type shape measuring apparatus and shape measuring method |
| JP2000046529A (en) * | 1998-07-29 | 2000-02-18 | Okayama Pref Gov Shin Gijutsu Shinko Zaidan | Method and device for measuring shape of object with 3-dimensional curves |
| CN102564368A (en) * | 2010-09-27 | 2012-07-11 | 株式会社三丰 | Coordinates measuring head unit and coordinates measuring machine |
| CN103148825A (en) * | 2013-01-21 | 2013-06-12 | 山东交通学院 | Curved surface measuring device |
| CN203719648U (en) * | 2014-03-13 | 2014-07-16 | 大连交通大学 | Detector for measuring complex curved surfaces of coupler knuckle |
-
2015
- 2015-01-20 CN CN201510027535.2A patent/CN104515495A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109221A (en) * | 1984-10-29 | 1986-06-10 | 株式会社三丰制作所 | coordinate measuring apparatus |
| JPH11257945A (en) * | 1998-03-11 | 1999-09-24 | Ricoh Co Ltd | Probe type shape measuring apparatus and shape measuring method |
| JP2000046529A (en) * | 1998-07-29 | 2000-02-18 | Okayama Pref Gov Shin Gijutsu Shinko Zaidan | Method and device for measuring shape of object with 3-dimensional curves |
| CN102564368A (en) * | 2010-09-27 | 2012-07-11 | 株式会社三丰 | Coordinates measuring head unit and coordinates measuring machine |
| CN103148825A (en) * | 2013-01-21 | 2013-06-12 | 山东交通学院 | Curved surface measuring device |
| CN203719648U (en) * | 2014-03-13 | 2014-07-16 | 大连交通大学 | Detector for measuring complex curved surfaces of coupler knuckle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444425A (en) * | 2018-03-21 | 2018-08-24 | 佛山世科智能技术有限公司 | A kind of measurement method for flexible material cutting objective table height |
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Application publication date: 20150415 |