CN103412559A - Device and method for comprehensively detecting performance of locking device - Google Patents
Device and method for comprehensively detecting performance of locking device Download PDFInfo
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- CN103412559A CN103412559A CN2013103390762A CN201310339076A CN103412559A CN 103412559 A CN103412559 A CN 103412559A CN 2013103390762 A CN2013103390762 A CN 2013103390762A CN 201310339076 A CN201310339076 A CN 201310339076A CN 103412559 A CN103412559 A CN 103412559A
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Abstract
A device for comprehensively detecting performance of a locking device comprises a comprehensive tester and a testing table. The comprehensive tester comprises a voltage adjustable power supply unit, a panel display unit, a control input unit, a signal processing control unit and a current sensor, wherein the voltage adjustable power supply unit supplies working currents for all units respectively and supplies power for a tested locking device through the current sensor, and the signal processing control unit sends action commands to the tested locking device according to parameters input by the input control unit, receives and processes data fed back by a push-pull force sensor and a stroke sensor of the testing table, and carries out visual display through the panel display unit. The detecting method comprises the steps of mounting the locking device, detecting push-pull force and working currents, and detecting strokes and stroke time. The device for comprehensively detecting the performance of the locking device is high in efficiency and measuring precision and fast and accurate in data processing, the data are displayed visually, the detecting method is simple and convenient to operate, the production circle can be shortened greatly, and the working intensity of workers and managing cost are reduced.
Description
Technical field
The present invention relates to a kind of device for detecting performance and method of vehicular electrical appliance, particularly a kind of dead lock performance synthesis pick-up unit and detection method thereof.
Background technology
Dead lock is the arrangements for automotive doors lock controller, for car door lock, realizes opening the parts of insurance, safe-on function, and the time of the size of dead lock action force, the size of actuating length and execution stroke is the perform an action important parameter of performance of measurement dead lock.As a kind of, take the actuating unit of electric energy as power resources, the working current of dead lock, voltage can reflect intuitively whether the duty of dead lock is normal, as directly related with action force, the journey time of dead lock as voltage, electric current, if the corresponding relation abnormal of voltage, electric current and action force, journey time can judge that dead lock is abnormal.For guaranteeing the quality of dead lock, must measure size, the size of actuating length, the time of execution stroke, operating voltage, the working current of the action force of dead lock.
Owing to also there is no special-purpose comprehensive detection device at present, under the prior art condition, to carry out above-mentioned surveying work and need to use different frocks, instrument, the problem of existence is:
1. lose time, efficiency is low.As the working current of measuring under different operating voltage need be identified with the motion test box of different voltages; Impulse stroke need be measured with vernier caliper or steel ruler, also needs calculated difference; Journey time need be tested with oscillograph, and each parameter wanted 2-3 minute just can measure result, after measuring, also needs to calculate out insurance and just can draw final journey time with the mistiming of safe-on;
2. surveying instrument is many, station is many, and the turnover flow process is many, error is large, and data are inaccurate;
3. link is many, operating personnel's working strength is large, and handling cost is high.
Summary of the invention
The purpose of this invention is to provide a kind of efficiency high/easy to detect quick, data are processed fast/accurate a kind of dead lock performance synthesis pick-up unit and detection method thereof, to overcome the existing above-mentioned deficiency of prior art.
The technical scheme solved the problems of the technologies described above is: a kind of dead lock performance synthesis pick-up unit, described pick-up unit comprises comprehensive tester and test board, and the effect of test board is tested dead lock to be installed and by push-pull effort sensor and stroke sensing, to be converted the action data of dead lock to electric signal to flow to comprehensive tester B; Described comprehensive tester comprises adjustable voltage power supply unit, Display panel unit, control inputs unit, signal processing control unit and current sensor:
The first input end of described signal processing control unit is connected with the output terminal of current sensor, the second input end is connected with the output terminal of the push-pull effort sensor of test board, the 3rd input end is connected with the output terminal of the stroke sensor of test board, four-input terminal is connected with Input Control Element, the first output terminal of signal processing control unit is connected with the Display panel unit, the second output terminal is connected with the control end of adjustable voltage power supply unit, described current sensor is serially connected between the supply line and adjustable voltage power supply unit of test board, the adjustable voltage power supply unit is tested dead lock power supply by current sensor,
The effect of described control inputs unit is that input detects the control parameter, and to tested dead lock, sends action command by signal processing control unit; The effect of described signal processing control unit is to tested dead lock, to send action command according to the parameter of Input Control Element input, receives and process the data of current sensor, push-pull effort sensor and stroke sensor feedback; Described Display panel unit is for the test figure that shows the Input Control Element input and the test data of processing through signal processing control unit; Described adjustable voltage power supply unit provides the direct supply of needed different voltages for control inputs unit, signal processing control unit, Display panel unit and test board.
Its further technical scheme is: described test board comprises stand and is arranged on that push-pull effort on stand/working current detects station and stroke/journey time detects station:
Described stroke/journey time detects station and consists of dead lock mount pad I, fast fixture I and stroke sensor, described stroke sensor is arranged on the top of dead lock mount pad I, described fast fixture I is arranged on the below of dead lock mount pad I, its effect is to compress dead lock to be measured, described stroke sensor one end is connected with tested dead lock, and its signal output part is connected with the 3rd input end of signal processing control unit; Described push-pull effort/working current detects station and consists of dead lock mount pad II, fast fixture II and push-pull effort sensor, described push-pull effort installation of sensors is above dead lock mount pad II, described fast fixture II is arranged on the below of dead lock mount pad II, its effect is to compress tested dead lock, described push-pull effort sensor one end is connected with tested dead lock, and its signal output part is connected with the second input end of signal processing control unit; Described push-pull effort/working current detects station and stroke/journey time detection station is provided with the direct supply input interface that drives the dead lock action be used to providing, and described input interface is connected with the adjustable voltage power supply unit by current sensor.
Its further technical scheme be: described fast fixture I is identical with fast fixture II structure, comprise support, handle, depression bar and pressure head, support is fixedly mounted on the stand of test board, one end of depression bar is hinged on support, the other end of depression bar vertically connects pressure head, one end and the support of handle are hinged, and middle and lower part and the depression bar of handle are hinged, and pressure head rises or depresses under the drive of handle and depression bar rotation; The end of described pressure head is equipped with the plastic cement pressure pad.
Described dead lock mount pad I is identical with dead lock mount pad II structure, is a square template, has the location nib coordinated with the dead lock profile in the middle of it, and the surrounding of template has installation screw.
Described signal processing control unit or adopt single-chip microcomputer or adopt industrial Programmable Logic Controller, embedded computer system or industrial control computer.
Described Display panel unit adopts LED digital display tube, LCD display or general-purpose computer display.
Another technical scheme of the present invention is: a kind of method of testing of dead lock performance synthesis pick-up unit comprises the steps:
(1) test board A is connected with comprehensive tester B
The direct supply input interface of test board is connected with the direct supply interface of comprehensive tester, the output interface of push-pull effort sensor connects the push-pull effort sensor interface 11 of comprehensive tester B, and the output interface of stroke sensor connects the stroke sensor interface of comprehensive tester B;
(2) test push-pull effort and working current
A. dead lock is installed to a kind of push-pull effort of dead lock performance synthesis pick-up unit/working current and detects station: the location nib that dead lock to be measured is installed to dead lock mount pad II, the handle that rotates the fast fixture II of dead lock mount pad below drives the depression bar pressure head and depresses dead lock is fixed, and then dead lock is connected with the push-pull effort sensor and connects direct supply;
B. test the working current maximal value of dead lock under different operating voltage: input different voltage tester instructions, signal processing control unit is selected the different electrical power output voltage, control button by comprehensive tester is inputted successively and is unblanked/blocking order to dead lock, dead lock namely produces and unblanks, block action, and the display panel of Display panel unit shows the dead lock working current value;
C. test push-pull effort: the control button by comprehensive tester is unblanked/blocking order to the dead lock input, dead lock namely moves to stroke up/down stop, display panel demonstrates dead lock the first operating position detected from the push-pull effort sensor, again to dead lock input locking/unlock instruction, dead lock namely moves to the lower/upper stop of stroke, display panel demonstrates dead lock the second operating position of detecting from the push-pull effort sensor and the push-pull effort of dead lock motion, display panel demonstrates the push-pull effort of the dead lock obtained through two position calculation of signal processing control unit comparison,
(3) test stroke and journey time
A., dead lock is installed: the handle band dynamic head that rotates the fast fixture II rises, above-mentioned dead lock is measured to station dead lock mount pad II from push-pull effort to be taken out, be installed to the location nib of the dead lock mount pad I of stroke measurment station, thereby the handle drive depression bar rotation band dynamic head that rotates the fast fixture I is depressed dead lock is fixed, then dead lock is connected with stroke sensor, and connects direct supply;
B. test stroke and journey time: the control button by comprehensive tester is unblanked/blocking order to the dead lock input, dead lock namely moves to stroke up/down stop, display panel demonstrates dead lock the first operating position that stroke sensor detects, to dead lock output locking/unlock instruction, dead lock namely moves to the lower/upper stop of stroke, display panel demonstrates dead lock second operating position of stroke sensor detection and the time of dead lock motion, display panel demonstrates impulse stroke and the journey time of the dead lock obtained through two position calculation of signal processing control unit comparison,
(4) take out dead lock: the handle band dynamic head that rotates the fast fixture I rises, and dead lock, from dead lock mount pad I, taking out, is completed to detection.
Owing to taking above technical scheme, the present invention's a kind of dead lock performance synthesis pick-up unit and method of testing thereof have following beneficial effect:
1. a kind of dead lock performance synthesis pick-up unit due to the present invention is provided with push-pull effort detection station and stroke detection station, by tension-compression sensor and stroke sensor, convert electric signal to and flow to comprehensive tester, directly on display panel, show the result detected, use this a kind of dead lock performance synthesis pick-up unit, on a test board, with a comprehensive tester, only need can complete in 2 minutes the test of whole projects, can greatly shorten the production cycle, enhance productivity more than 40%, effectively reduce the intensity of workman's work, reduce handling cost, and it is many to reduce surveying instrument, station is many, the turnover flow process calculates mainly with reaching the error produced, improve measuring accuracy,
Therefore 2. two stations of a kind of dead lock performance synthesis pick-up unit of the present invention all are furnished with fast fixture, can change fast dead lock exchange test item, save the clamping time, easy to detect quick, efficiency is high;
3. the signal processing control unit of a kind of dead lock performance synthesis pick-up unit of the present invention adopts single-chip microcomputer or adopts industrial Programmable Logic Controller, embedded computer system or industrial control computer, it is quick, accurate that data are processed, display panel unit adopts the display panel that is suitable for the concrete signal processing and control element (PCE), data intuitive display;
4. the detection method of a kind of dead lock performance synthesis pick-up unit of the present invention is easy and simple to handle.
Below, in conjunction with the accompanying drawings and embodiments a kind of dead lock performance synthesis pick-up unit of the present invention and the technical characterictic of detection method thereof are further described.
The accompanying drawing explanation
Fig. 1: the structure block diagram of a kind of dead lock performance synthesis pick-up unit of the present invention;
Fig. 2: the present invention's test board structural representation;
Fig. 3～Fig. 4: the present invention's comprehensive tester surface structure schematic diagram:
Fig. 3-front view, Fig. 4-upward view;
Fig. 5～Fig. 8: fast fixture I structural representation:
Fig. 5-front view, Fig. 6-use state, the vertical view of Fig. 7-Fig. 6, the left view of Fig. 8-Fig. 6;
Fig. 9: dead lock mount pad I structural representation;
Figure 10: the present invention's dead lock performance synthesis pick-up unit is used state link graph.
In figure:
A-test board, A1-stand, B-comprehensive tester, C-dead lock, 40-adjustable voltage power supply unit, 50-Display panel unit, 60-control inputs unit, 70-signal processing/control unit, 80-current sensor;
1-stroke sensor, 2-dead lock mount pad I, 21-location nib, 22-installation screw, 3-fast compressing device I, 31-support, 32-handle, 33-depression bar, 34-pressure head, 35-plastic cement pressure pad, 4-direct supply input interface, 5-fast compressing device II, 6-dead lock mount pad II, 7-push-pull effort sensor, 71-connector, 8-attaching plug, 9-direct supply interface, 10-stroke sensor interface, 11-push-pull effort sensor interface, the 12-display panel, 13-controls button.
Embodiment
Embodiment mono-
A kind of dead lock performance synthesis pick-up unit, described pick-up unit comprises comprehensive tester B and test board A, and the effect of test board is tested dead lock C to be installed and by push-pull effort sensor 7 and stroke sensor 1, to convert the action data of dead lock to electric signal to flow to comprehensive tester B, described comprehensive tester B comprises adjustable voltage power supply unit 40, Display panel unit 50, control inputs unit 60, signal processing control unit 70 and current sensor 80, the first input end 701 of described signal processing control unit is connected with the output terminal of current sensor 80, the second input end 702 is connected with the output terminal of the push-pull effort sensor 7 of test board, the 3rd input end 703 is connected with the output terminal of the stroke sensor 1 of test board, four-input terminal 704 is connected with Input Control Element 60, the first output terminal 705 of signal processing control unit is connected with Display panel unit 50, the second output terminal 706 is connected with the control end of adjustable voltage power supply unit 40, described current sensor is serially connected between the supply line and adjustable voltage power supply unit of test board, the adjustable voltage power supply unit is tested dead lock power supply by current sensor.
The effect of described control inputs unit 60 is that input detects the control parameter, and to tested dead lock, sends action command by signal processing control unit; The effect of described signal processing control unit 70 is to tested dead lock, to send action command according to the parameter of Input Control Element input, receives and process the data of current sensor, push-pull effort sensor and stroke sensor feedback; Described Display panel unit 50 is be used to the test figure that shows the Input Control Element input and the test data of processing through signal processing control unit; Described adjustable voltage power supply unit 40 provides the direct supply of needed different voltages for control inputs unit, signal processing control unit, Display panel unit and test board.
Described test board comprises stand and is arranged on that push-pull effort on stand/working current detects station and stroke/journey time detects station: described stroke/journey time detects station by dead lock mount pad I2, fast fixture I3 and stroke sensor 1 form, described stroke sensor is arranged on the top of dead lock mount pad I, described fast fixture I is arranged on the below of dead lock mount pad I, its effect is to compress dead lock to be measured, described stroke sensor one end is connected with tested dead lock, its signal output part is connected with the 3rd input end 703 of signal processing control unit, described push-pull effort/working current detects station and consists of dead lock mount pad II 6, fast fixture II 5 and push-pull effort sensor 7, described push-pull effort installation of sensors is above dead lock mount pad II, described fast fixture II is arranged on the below of dead lock mount pad II, its effect is to compress tested dead lock, described push-pull effort sensor one end is connected with tested dead lock, and its signal output part is connected with the second input end 702 of signal processing control unit, described push-pull effort/working current detects station and stroke/journey time detection station is provided with the direct supply input interface 4 that drives the dead lock action be used to providing, and described input interface is connected with adjustable voltage power supply unit 40 by current sensor 80.
Described fast fixture I 3 is identical with fast fixture II 5 structures, comprise support 31, handle 32, depression bar 33 and pressure head 34, support is fixedly mounted on the stand A1 of test board, one end of depression bar 33 is hinged on support 31, the other end of depression bar vertically connects pressure head, one end and the support of handle are hinged, and middle and lower part and the depression bar of handle are hinged, and pressure head rises or depresses under the drive of handle and depression bar rotation; The end of described pressure head 34 is equipped with plastic cement pressure pad 35.
Described dead lock mount pad I is identical with dead lock mount pad II structure, is a square template, has the location nib 21 coordinated with the dead lock profile in the middle of it, and the surrounding of template has installation screw 22.
Described signal processing control unit or adopt single-chip microcomputer or adopt industrial Programmable Logic Controller, embedded computer system or industrial control computer; Described Display panel unit adopts LED digital display tube, LCD display or general-purpose computer display.
Embodiment bis-
A kind of method of testing of dead lock performance synthesis pick-up unit, comprise the steps:
(1) the test board A of above-mentioned a kind of dead lock performance synthesis pick-up unit is connected with comprehensive tester B
The direct supply input interface 4 of test board is connected with the direct supply interface 9 of comprehensive tester B, the output interface of push-pull effort sensor 7 is connect to the push-pull effort sensor interface 11 of comprehensive tester B, the output interface of stroke sensor connects the stroke sensor interface 10 of comprehensive tester B;
(2) test push-pull effort and working current
A. dead lock is installed to a kind of push-pull effort of dead lock performance synthesis pick-up unit/working current and detects station: the location nib that dead lock to be measured is installed to dead lock mount pad II 6, the handle that rotates the fast fixture II 5 of dead lock mount pad below drives the depression bar pressure head and depresses dead lock is fixed, and then dead lock is connected with push-pull effort sensor 7 and connects direct supply;
B. test the working current maximal value of dead lock under different operating voltage: input different voltage tester instructions, signal processing control unit is selected the different electrical power output voltage, control button by comprehensive tester is inputted successively and is unblanked/blocking order to dead lock, dead lock namely produces and unblanks, block action, and shows the dead lock working current value from the display panel of Display panel unit;
C. test push-pull effort: the control button by comprehensive tester is unblanked/blocking order to the dead lock input, dead lock namely moves to stroke up/down stop, display panel demonstrates dead lock the first operating position detected from the push-pull effort sensor, again to dead lock input locking/unlock instruction, dead lock namely moves to the lower/upper stop of stroke, display panel demonstrates dead lock the second operating position of detecting from the push-pull effort sensor and the push-pull effort of dead lock motion, display panel demonstrates the push-pull effort of the dead lock obtained through two position calculation of signal processing control unit comparison,
(3) test stroke and journey time
A., dead lock is installed: the handle band dynamic head that rotates the fast fixture II rises, above-mentioned dead lock is measured to station dead lock mount pad II from push-pull effort to be taken out, be installed to the location nib of the dead lock mount pad I of stroke measurment station, thereby the handle drive depression bar rotation band dynamic head that rotates the fast fixture I is depressed dead lock is fixed, then dead lock is connected with stroke sensor, and connects direct supply;
B. test stroke and journey time: the control button by comprehensive tester is unblanked/blocking order to the dead lock input, dead lock namely moves to stroke up/down stop, display panel demonstrates dead lock the first operating position that stroke sensor detects, to dead lock output locking/unlock instruction, dead lock namely moves to the lower/upper stop of stroke, display panel demonstrates dead lock second operating position of stroke sensor detection and the time of dead lock motion, display panel demonstrates impulse stroke and the journey time of the dead lock obtained through two position calculation of signal processing control unit comparison,
(4) take out dead lock: the handle band dynamic head that rotates the fast fixture I rises, and dead lock, from dead lock mount pad I, taking out, is completed to detection.
Principle of work:
The automobile locking device is a kind of topworks that controls automobile door lock, in order to realize the locking/unlocking condition of automobile door lock.
As a kind of take electric energy as power resources actuating unit, the working current of dead lock, voltage can reflect intuitively whether the duty of dead lock is normal, as directly related with action force, the journey time of dead lock as voltage, electric current, if the corresponding relation abnormal of voltage, electric current and action force, journey time can judge that dead lock is abnormal.This installs to have the measuring and controlling of automatic function, and (this device can be based on single-chip microcomputer, the industry Programmable Logic Controller, the information processing opertaing device of embedded computer system or industrial control computer) be core, periphery is equipped with stroke sensor, the push-pull effort sensor, current sensor and the working power of different voltages can be provided to dead lock, after the dead lock action, apply a pressure to sensor, sensor converts suffered pressure to electric signal and is sent to signal processing control unit, the signal that signal processing control unit will receive carries out analyzing and processing, thereby obtain concrete push-pull effort value and travel values etc., and demonstrate result at display panel.
The measurement of push-pull effort, working current: Input Control Element is inputted successively to dead lock and is unblanked, blocking order, dead lock namely produces and unblanks, block action, the push-pull effort sensor be connected with dead lock can feed back to signal processing control unit the information of push-pull effort size, during because of the measurement push-pull effort, dead lock is in the maximum output state, therefore the current value shown from panel unit is dead lock working current maximal value;
The measurement of stroke, journey time: Input Control Element is unblanked/blocking order to the dead lock input, dead lock namely moves to stroke up/down stop, by displacement transducer, can measure the first operating position of dead lock, Input Control Element is again to dead lock input locking/unlock instruction, dead lock namely moves to the lower/upper stop of stroke, measure the dead lock operating position, can record simultaneously the time of dead lock motion, the numerical value that signal processing control unit can obtain actuating length and the time of dead lock and demonstrate test from panel unit by comparing two positions.
Performance parameter under different voltage is measured: the dead lock working power of the different voltages of Input Control Element input change, repeat said process.
Claims (8)
1. dead lock performance synthesis pick-up unit, it is characterized in that: described pick-up unit comprises comprehensive tester (B) and test board (A), and the effect of test board is tested dead lock (C) to be installed and by push-pull effort sensor (7) and stroke sensor (1), to be converted the action data of dead lock to electric signal to flow to comprehensive tester (B);
Described comprehensive tester (B) comprises adjustable voltage power supply unit (40), Display panel unit (50), control inputs unit (60), signal processing control unit (70) and current sensor (80);
The first input end of described signal processing control unit (701) is connected with the output terminal of current sensor, the second input end (702) is connected with the output terminal of the push-pull effort sensor of test board, the 3rd input end (703) is connected with the output terminal of the stroke sensor of test board, four-input terminal (704) is connected with Input Control Element, first output terminal (705) of signal processing control unit is connected with the Display panel unit, the second output terminal (706) is connected with the control end of adjustable voltage power supply unit, described current sensor is serially connected between the supply line and adjustable voltage power supply unit of test board, the adjustable voltage power supply unit is tested dead lock power supply by current sensor,
The effect of described control inputs unit (60) is that input detects the control parameter, and to tested dead lock, sends action command by signal processing control unit;
The effect of described signal processing control unit (70) is to tested dead lock, to send action command according to the parameter of Input Control Element input, receives and process the data of current sensor, push-pull effort sensor and stroke sensor feedback;
Described Display panel unit (50) is be used to the test figure that shows the Input Control Element input and the test data of processing through signal processing control unit;
Described adjustable voltage power supply unit (40) provides the direct supply of needed different voltages for control inputs unit, signal processing control unit, Display panel unit and test board.
2. a kind of dead lock performance synthesis pick-up unit according to claim 1 is characterized in that: described test board comprise stand and be arranged on stand push-pull effort/working current detects station and stroke/journey time detects station:
Described stroke/journey time detects station by dead lock mount pad I(2), fast fixture I(3) and stroke sensor (1) formation, described stroke sensor is arranged on the top of dead lock mount pad I, described fast fixture I is arranged on the below of dead lock mount pad I, its effect is to compress dead lock to be measured, described stroke sensor one end is connected with tested dead lock, and its signal output part is connected with the 3rd input end (703) of signal processing control unit;
Described push-pull effort/working current detects station and consists of dead lock mount pad II (6), fast fixture II (5) and push-pull effort sensor (7), described push-pull effort installation of sensors is above dead lock mount pad II, described fast fixture II is arranged on the below of dead lock mount pad II, its effect is to compress tested dead lock, described push-pull effort sensor one end is connected with tested dead lock, its signal output part is connected with second input end (702) of signal processing control unit
Described push-pull effort/working current detects station and stroke/journey time detection station is provided with the direct supply input interface (4) that drives the dead lock action be used to providing, and described input interface is connected with adjustable voltage power supply unit 40 by current sensor (80).
3. a kind of dead lock performance synthesis pick-up unit according to claim 2, it is characterized in that: described fast fixture I (3) is identical with fast fixture II (5) structure, comprise support (31), handle (32), depression bar (33) and pressure head (34), support is fixedly mounted on the stand (A1) of test board, one end of depression bar (33) is hinged on support (31), the other end of depression bar vertically connects pressure head, one end and the support of handle are hinged, middle and lower part and the depression bar of handle are hinged, pressure head rises or depresses under the drive of handle and depression bar rotation.
4. a kind of dead lock performance synthesis pick-up unit according to claim 3, it is characterized in that: the end of described pressure head (34) is equipped with plastic cement pressure pad (35).
5. according to claim 1,2,3 or 4 described a kind of dead lock performance synthesis pick-up units, it is characterized in that: described dead lock mount pad I is identical with dead lock mount pad II structure, it is a square template, in the middle of it, have the location nib (21) coordinated with the dead lock profile, the surrounding of template has installation screw (22).
6. a kind of dead lock performance synthesis pick-up unit according to claim 5 is characterized in that: described signal processing control unit or adopt single-chip microcomputer or adopt industrial Programmable Logic Controller, embedded computer system or industrial control computer.
7. a kind of dead lock performance synthesis pick-up unit according to claim 6, is characterized in that: described Display panel unit employing LED digital display tube, LCD display or general-purpose computer display.
8. the method for testing of a dead lock performance synthesis pick-up unit, is characterized in that: comprise the steps:
(1) test board A is connected with comprehensive tester B
The direct supply input interface (4) of test board is connected with the direct supply interface (9) of comprehensive tester (B), the output interface of push-pull effort sensor (7) connects the push-pull effort sensor interface (11) of comprehensive tester (B), and the output interface of stroke sensor connects the stroke sensor interface (10) of comprehensive tester;
(2) test push-pull effort and working current
A. dead lock is installed to a kind of push-pull effort of dead lock performance synthesis pick-up unit/working current and detects station: the location nib that dead lock to be measured is installed to dead lock mount pad II (6), the handle that rotates the fast fixture II (5) of dead lock mount pad below drives the depression bar pressure head and depresses dead lock is fixed, and then dead lock is connected with push-pull effort sensor (7) and connects direct supply;
B. test the working current maximal value of dead lock under different operating voltage: input different voltage tester instructions, signal processing control unit is selected the different electrical power output voltage, control button by comprehensive tester is inputted successively and is unblanked/blocking order to dead lock, dead lock namely produces and unblanks, block action, and shows the dead lock working current value from the display panel of Display panel unit;
C. test push-pull effort: the control button by comprehensive tester is unblanked/blocking order to the dead lock input, dead lock namely moves to stroke up/down stop, display panel demonstrates dead lock the first operating position detected from the push-pull effort sensor, again to dead lock input locking/unlock instruction, dead lock namely moves to the lower/upper stop of stroke, display panel demonstrates dead lock the second operating position of detecting from the push-pull effort sensor and the push-pull effort of dead lock motion, display panel demonstrates the push-pull effort of the dead lock obtained through two position calculation of signal processing control unit comparison,
(3) test stroke and journey time
A., dead lock is installed: the handle band dynamic head that rotates the fast fixture II rises, above-mentioned dead lock is measured to station dead lock mount pad II from push-pull effort to be taken out, be installed to the location nib of the dead lock mount pad I of stroke measurment station, thereby the handle drive depression bar rotation band dynamic head that rotates the fast fixture I is depressed dead lock is fixed, then dead lock is connected with stroke sensor, and connects direct supply;
B. test stroke and journey time: the control button by comprehensive tester is unblanked/blocking order to the dead lock input, dead lock namely moves to stroke up/down stop, display panel demonstrates dead lock the first operating position that stroke sensor detects, to dead lock output locking/unlock instruction, dead lock namely moves to the lower/upper stop of stroke, display panel demonstrates dead lock second operating position of stroke sensor detection and the time of dead lock motion, display panel demonstrates impulse stroke and the journey time of the dead lock obtained through two position calculation of signal processing control unit comparison,
(4) take out dead lock: the handle band dynamic head that rotates the fast fixture I rises, and dead lock, from dead lock mount pad I, taking out, is completed to detection.
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| CN104792549A (en) * | 2015-05-06 | 2015-07-22 | 安徽顺通智能科技有限公司 | Comprehensive gate test bench |
| CN105068526A (en) * | 2015-07-21 | 2015-11-18 | 无锡忻润汽车安全系统有限公司 | Final-inspection machine of fastener |
| CN105093977A (en) * | 2014-05-14 | 2015-11-25 | 福特全球技术公司 | Method of detecting mechanical interference of a power closure member for a vehicle |
| CN106813919A (en) * | 2017-03-31 | 2017-06-09 | 慈溪市三佩机械有限公司 | A kind of test device of automobile left front door dead lock |
| CN114061926A (en) * | 2021-11-05 | 2022-02-18 | 温州天球电器有限公司 | Swing arm force value detection device of automobile central door lock actuator |
| CN115933606A (en) * | 2022-12-22 | 2023-04-07 | 芜湖特益智能科技有限公司 | Detection apparatus for multi-functional floor cleaning machine controller and instrument |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105093977A (en) * | 2014-05-14 | 2015-11-25 | 福特全球技术公司 | Method of detecting mechanical interference of a power closure member for a vehicle |
| CN104316306A (en) * | 2014-10-24 | 2015-01-28 | 奇瑞汽车股份有限公司 | Device and method for testing automobile door fastener life |
| CN104792549A (en) * | 2015-05-06 | 2015-07-22 | 安徽顺通智能科技有限公司 | Comprehensive gate test bench |
| CN105068526A (en) * | 2015-07-21 | 2015-11-18 | 无锡忻润汽车安全系统有限公司 | Final-inspection machine of fastener |
| CN105068526B (en) * | 2015-07-21 | 2017-12-15 | 无锡忻润汽车安全系统有限公司 | Dead lock examines machine eventually |
| CN106813919A (en) * | 2017-03-31 | 2017-06-09 | 慈溪市三佩机械有限公司 | A kind of test device of automobile left front door dead lock |
| CN114061926A (en) * | 2021-11-05 | 2022-02-18 | 温州天球电器有限公司 | Swing arm force value detection device of automobile central door lock actuator |
| CN115933606A (en) * | 2022-12-22 | 2023-04-07 | 芜湖特益智能科技有限公司 | Detection apparatus for multi-functional floor cleaning machine controller and instrument |
| CN115933606B (en) * | 2022-12-22 | 2023-11-14 | 芜湖特益智能科技有限公司 | Multifunctional floor washing machine controller and instrument detection device |
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