CN101236234A - Multifunctional rotating switch test machine - Google Patents
Multifunctional rotating switch test machine Download PDFInfo
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- CN101236234A CN101236234A CNA2007100671237A CN200710067123A CN101236234A CN 101236234 A CN101236234 A CN 101236234A CN A2007100671237 A CNA2007100671237 A CN A2007100671237A CN 200710067123 A CN200710067123 A CN 200710067123A CN 101236234 A CN101236234 A CN 101236234A
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Abstract
The invention discloses a multifunctional rotary switch tester, which comprises a machine frame, a test bed, a display screen, an input device, a control system and a load, wherein, the test bed comprises a plurality of test units; each test unit is provided with a switch fixture which is correspondingly provided with a stepper motor and a switch rotating shaft grip holder which is driven to rotate by the stepper motor; the control system comprises a controller, a motor driver, a counter, a sampling circuit and a temperature controller; control software is arranged inside the controller; the display screen ,the input device, various stepper motors and the load are accessed into the control system. The tester of the invention is a device which integrates a plurality of test functions like service life test, temperature rise test, on-off capacity test and so on into a whole and completely improves the defects of the prior tester which are respectively bulkiness, non-tunable detect, small capacity, inconvenient assembly, high cost and so on.
Description
Technical field
The present invention relates to a kind of switching device checkout equipment, specifically be meant a kind of multifunctional rotating switch test machine.
Background technology
The switch test machine is a kind of machine that is used for testing electric switch performance, life-span.At present, the switch of rotation class, as dimmer switch, speed-regulating switch, the gear-type air-conditioning draught fan, performance, the life test of the temperature controller that rotation is regulated need be tested several indexs, and in field tests in the past, need many different equipment to record, particularly to the rotary switch of motor load require to have can 6 times of electric current/1 times electric currents moment switch and the moment switching of 9 times of electric current/6 times electric currents, require can coordinate between equipment and the load, this has just increased the complexity of equipment.
Summary of the invention
It is durable to the invention provides a kind of rotation that is used for family expenses and similar applications electric accessories class rotation class switch, the test of normal running, make-break capacity.
A kind of multifunctional rotating switch test machine, comprise frame, testing table, display screen, input media, control system and load, described testing table comprises several test units, each test unit is equipped with the switch anchor clamps, and each switch anchor clamps correspondence is provided with stepper motor and by the switch rotating shaft chuck of stepper motor driven rotary; Described control system comprises controller, motor driver, counter, sample circuit and temperature controller, installs Control Software in the controller additional; Display screen, input media, each stepper motor and the equal access control system of load.
Described testing machine also includes switch temperature rise test cell, and switch temperature rise test cell comprises several test fixed mount, temperature rise test cartridge and temperature sensors, temperature sensor access control system.
Described testing machine also includes switch on and off aptitude tests unit,, switch on and off aptitude tests unit comprises current switching module and delay circuit module, current switching module correspondence is connected to relay, the relay access control system.
Also be provided with fault alarm in the described control system.
Corresponding each switch anchor clamps are provided with locating slot on the described frame.
Correspondence is provided with gathering sill by slowdown monitoring switch on described each switch anchor clamps.
Testing machine of the present invention is the device that multiple test functions such as life test, temperature rise test, make-break capacity test are integrated in one, and has thoroughly improved original testing machine heaviness, non-adjustable, defectives such as capacity is little, installation is inconvenient, cost height.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an electrical structure block diagram of the present invention;
Fig. 3 is the control flow synoptic diagram of control system of the present invention.
Embodiment
As shown in Figure 1, a kind of multifunctional rotating switch test machine comprises frame 1, testing table, display screen 6, input media, control system, load, switch temperature rise test cell 7, switch on and off aptitude tests unit.
Control system comprises controller, motor driver, counter, sample circuit and is used to measure the temperature of test product or the temperature controller of temperature rise, installs Control Software in the controller additional.
Testing table comprises several test units, each test unit is equipped with switch anchor clamps 4, each switch anchor clamps 4 correspondence is provided with stepper motor 2 and by the switch rotating shaft chuck 3 of stepper motor 2 driven rotary, corresponding each switch anchor clamps 4 are provided with locating slot 8 on the frame 1, correspondence is provided with gathering sill by slowdown monitoring switch 5 on each switch anchor clamps 4, each switch anchor clamps 4 can move in its corresponding locating slot 8, also can be moved in the gathering sill of its corresponding switch anchor clamps 4 by slowdown monitoring switch 5, has increased the dirigibility of switch location.
Switch temperature rise test cell 7 comprises several test fixed mount, temperature rise test cartridge and temperature sensors, and switch on and off aptitude tests unit comprises current switching module and delay circuit module, and current switching module correspondence is connected to relay.
Also be provided with fault alarm in the control system.
Wherein, controller adopts the MASTER-K120S series Programmable logic Controller (PLC) of LG company, PLC controller control step motor changes electric impulse signal into the open loop control original paper of angular displacement or displacement of the lines, reach the emulation purpose, under the situation of non-overload, the frequency and the umber of pulse of pulse signal are only depended in the rotating speed of stepper motor, the position that stops, and are not subjected to the influence of load variations, promptly add a pulse signal to stepper motor, stepper motor then turns over a step angle.Stepper motor drives by slowdown monitoring switch 5 by switch rotating shaft chuck 3, is connected load by slowdown monitoring switch 5, by FEEDBACK CONTROL circulation output, reaches test efficacy.By PLC controller control step motor 2, can be to be realized accurate angle control by slowdown monitoring switch 5, arbitrary speed is regulated, it differentiates the product quality automatically in operational process, and the output of reporting to the police, cooperate switch on and off aptitude tests unit to realize the automatic switchover of 9 times of electric current/6 times electric currents simultaneously, the temperature rise that cooperates switch temperature rise test cell 7 to finish in the testing process is tested.
During test, plug in, open the power switch of testing machine, check whether touch display screen 6 has demonstration; Tested rotary switch 5 is fixed on the switch anchor clamps 4 of arbitrary testing table, cooperate to be inserted by the rotating shaft of slowdown monitoring switch 5 and be fixed in switch rotating shaft chuck 3, be provided with by parameters such as slowdown monitoring switch 5 rotated turns to, angle, rotating speed, load, expectation break-make number of times by 6 pairs of touch display screens by stepper motor 2 driven rotary; Press start button and observe the working condition of switch under no-load condition, this step is that unloaded debugging is used, if under the situation of zero load, work well, then open side door, the correct load line that connects, start working by start button, the PLC controller is according to turning to of being provided with, angle, pulse and return signal that rotating speed sends corresponding speed input to stepper motor driver, stepper motor driver is amplified to its small-signal the pulse signal that can make stepper motor 2 rotations, sample circuit carries out the number of times signal of real-time sampling break-make to load by photoelectric coupler isolation, the make-and-break signal that sampling is obtained inputs to the PLC controller, by the PLC controller it is carried out fault distinguishing and counting, if load normal open 10s or normal off 10s in galvanization, the PLC controller is judged this switch and is broken down, export a signal and drive the warning of sound and light alarm lamp, remove until alerting signal.Estimate the break-make number of times when being rotated to by slowdown monitoring switch 5, PLC controller control step motor 2 quits work, then stopped the rotation by slowdown monitoring switch 5, if in this process, do not break down warning, then should be by slowdown monitoring switch 5 test passes, test the back disconnecting consumers, to be taken off and be fixed on the test fixed mount of temperature rise test cell 7 from switch anchor clamps 4 by slowdown monitoring switch 5, proceed the temperature rise test, by the temperature controller collecting temperature and be shown on the touch display screen 6, if its temperature meets criterion of acceptability, judge that then this by slowdown monitoring switch 5 test passes, can proceed follow-up test.The control procedure of control system can be as shown in Figure 3 in this process.
In the parameter setting process, according to the kind difference of switch, the speed of operating is different, as the switch of specified 250W, and 30 operations of per minute; Rated current is greater than 10A but less than the switch of 25A, 15 operations of per minute; Rated current is not less than the switch of 25A, 7.5 operations of per minute.Can directly change its setting value by touch display screen, reach desired speed, the precision of make-and-break time can reach 0.01s.
Claims (6)
1. multifunctional rotating switch test machine, comprise frame (1), testing table, display screen (6), input media, control system and load, it is characterized in that: described testing table comprises several test units, each test unit is equipped with switch anchor clamps (4), and each switch anchor clamps (4) correspondence is provided with stepper motor (2) and by the switch rotating shaft chuck (3) of stepper motor (2) driven rotary; Described control system comprises controller, motor driver, counter, sample circuit and temperature controller, installs Control Software in the controller additional; Display screen, input media, each stepper motor and the equal access control system of load.
2. multifunctional rotating switch test machine as claimed in claim 1, it is characterized in that: described testing machine also includes switch temperature rise test cell (7), switch temperature rise test cell (7) comprises several test fixed mount, temperature rise test cartridge and temperature sensors, the equal access control system of temperature sensor.
3. multifunctional rotating switch test machine as claimed in claim 1, it is characterized in that: described testing machine also includes switch on and off aptitude tests unit, switch on and off aptitude tests unit comprises current switching module and delay circuit module, current switching module correspondence is connected to relay, the relay access control system.
4. multifunctional rotating switch test machine as claimed in claim 1 is characterized in that: also be provided with fault alarm in the described control system.
5. multifunctional rotating switch test machine as claimed in claim 1 is characterized in that: described frame (1) goes up corresponding each switch anchor clamps (4) and is provided with locating slot (8).
6. multifunctional rotating switch test machine as claimed in claim 1 is characterized in that: described each switch anchor clamps (4) are gone up correspondence and are provided with gathering sill by slowdown monitoring switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100671237A CN101236234A (en) | 2007-01-31 | 2007-01-31 | Multifunctional rotating switch test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100671237A CN101236234A (en) | 2007-01-31 | 2007-01-31 | Multifunctional rotating switch test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101236234A true CN101236234A (en) | 2008-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100671237A Pending CN101236234A (en) | 2007-01-31 | 2007-01-31 | Multifunctional rotating switch test machine |
Country Status (1)
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| CN (1) | CN101236234A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793625A (en) * | 2010-03-19 | 2010-08-04 | 上海沪工汽车电器有限公司 | Detection method of automobile air conditioning switch |
| CN101995549A (en) * | 2010-10-21 | 2011-03-30 | 浙江吉利汽车研究院有限公司 | Control switch durability testing device |
| CN101339219B (en) * | 2008-08-12 | 2011-06-22 | 广东好帮手电子科技股份有限公司 | Turn knob potentiometer rotating life-span tester |
| CN101750220B (en) * | 2008-12-10 | 2012-06-27 | 海洋王照明科技股份有限公司 | Rotating switch fatigue test device |
| CN102520349A (en) * | 2011-12-29 | 2012-06-27 | 苏州大学 | Automatic test system for performance of multi-position switch and test method for same |
| CN102636747A (en) * | 2012-05-02 | 2012-08-15 | 上海工程技术大学 | Operating platform of switch life test operating mechanism |
| CN102944785A (en) * | 2012-11-12 | 2013-02-27 | 镇江市松协电器有限公司 | Detection machine for timer conducting strip |
| CN103019087A (en) * | 2012-11-29 | 2013-04-03 | 无锡众望四维科技有限公司 | Timer action durability tester for |
| CN103135053A (en) * | 2011-12-05 | 2013-06-05 | 海洋王照明科技股份有限公司 | Fixing tool for knob lamp switch rotating test |
| CN103163458A (en) * | 2011-12-19 | 2013-06-19 | 海洋王照明科技股份有限公司 | Rotary switch testing control circuit and testing tool |
| CN103777140A (en) * | 2014-02-19 | 2014-05-07 | 山东省产品质量监督检验研究院 | Testing machine for testing service life of switch of welding source |
| CN103809026A (en) * | 2012-11-09 | 2014-05-21 | 镇江宏联电工有限公司（中外合资） | Control switch contact resistance detector |
| CN105842618A (en) * | 2016-06-02 | 2016-08-10 | 佛山市程显科技有限公司 | Magnetic switch comprehensive testing instrument with process tracking and protection function and testing method of magnetic switch comprehensive testing instrument |
| CN106405396A (en) * | 2015-07-31 | 2017-02-15 | 发那科株式会社 | Controller of rotary switch |
| CN108279374A (en) * | 2017-12-05 | 2018-07-13 | 深圳国创名厨商用设备制造有限公司南海分公司 | A kind of driving switch test fixture |
| CN108502466A (en) * | 2018-03-31 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of relay conveying device with lifting splicing platform |
| CN108534884A (en) * | 2018-07-13 | 2018-09-14 | 河海大学常州校区 | A kind of multi-functional weight scale mechanical performance tester |
| CN108529143A (en) * | 2018-03-31 | 2018-09-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of relay conveying device of horizontal blanking |
| CN109917281A (en) * | 2018-09-14 | 2019-06-21 | 中船重工西安东仪科工集团有限公司 | It is a kind of for testing the device and method of slip ring action sequence |
| WO2020000681A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Folding test platform |
| CN112362997A (en) * | 2020-11-13 | 2021-02-12 | 四川泛华航空仪表电器有限公司 | Device for performing high and low temperature test on automatic on-off of annunciator |
| CN116594441A (en) * | 2023-05-10 | 2023-08-15 | 佛山市通宝华龙控制器有限公司 | Cold regulating equipment structure and detection method |
-
2007
- 2007-01-31 CN CNA2007100671237A patent/CN101236234A/en active Pending
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339219B (en) * | 2008-08-12 | 2011-06-22 | 广东好帮手电子科技股份有限公司 | Turn knob potentiometer rotating life-span tester |
| CN101750220B (en) * | 2008-12-10 | 2012-06-27 | 海洋王照明科技股份有限公司 | Rotating switch fatigue test device |
| CN101793625A (en) * | 2010-03-19 | 2010-08-04 | 上海沪工汽车电器有限公司 | Detection method of automobile air conditioning switch |
| CN101995549A (en) * | 2010-10-21 | 2011-03-30 | 浙江吉利汽车研究院有限公司 | Control switch durability testing device |
| CN101995549B (en) * | 2010-10-21 | 2013-04-24 | 浙江吉利汽车研究院有限公司 | Control switch durability testing device |
| CN103135053A (en) * | 2011-12-05 | 2013-06-05 | 海洋王照明科技股份有限公司 | Fixing tool for knob lamp switch rotating test |
| CN103163458A (en) * | 2011-12-19 | 2013-06-19 | 海洋王照明科技股份有限公司 | Rotary switch testing control circuit and testing tool |
| CN102520349B (en) * | 2011-12-29 | 2014-05-14 | 苏州大学 | Automatic test system for performance of multi-position switch and test method for same |
| CN102520349A (en) * | 2011-12-29 | 2012-06-27 | 苏州大学 | Automatic test system for performance of multi-position switch and test method for same |
| CN102636747A (en) * | 2012-05-02 | 2012-08-15 | 上海工程技术大学 | Operating platform of switch life test operating mechanism |
| CN103809026A (en) * | 2012-11-09 | 2014-05-21 | 镇江宏联电工有限公司（中外合资） | Control switch contact resistance detector |
| CN102944785A (en) * | 2012-11-12 | 2013-02-27 | 镇江市松协电器有限公司 | Detection machine for timer conducting strip |
| CN103019087A (en) * | 2012-11-29 | 2013-04-03 | 无锡众望四维科技有限公司 | Timer action durability tester for |
| CN103777140A (en) * | 2014-02-19 | 2014-05-07 | 山东省产品质量监督检验研究院 | Testing machine for testing service life of switch of welding source |
| CN106405396A (en) * | 2015-07-31 | 2017-02-15 | 发那科株式会社 | Controller of rotary switch |
| CN106405396B (en) * | 2015-07-31 | 2020-07-31 | 发那科株式会社 | Control device for rotary switch |
| CN105842618A (en) * | 2016-06-02 | 2016-08-10 | 佛山市程显科技有限公司 | Magnetic switch comprehensive testing instrument with process tracking and protection function and testing method of magnetic switch comprehensive testing instrument |
| CN108279374A (en) * | 2017-12-05 | 2018-07-13 | 深圳国创名厨商用设备制造有限公司南海分公司 | A kind of driving switch test fixture |
| CN108502466A (en) * | 2018-03-31 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of relay conveying device with lifting splicing platform |
| CN108529143A (en) * | 2018-03-31 | 2018-09-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of relay conveying device of horizontal blanking |
| WO2020000681A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Folding test platform |
| CN108534884A (en) * | 2018-07-13 | 2018-09-14 | 河海大学常州校区 | A kind of multi-functional weight scale mechanical performance tester |
| CN109917281A (en) * | 2018-09-14 | 2019-06-21 | 中船重工西安东仪科工集团有限公司 | It is a kind of for testing the device and method of slip ring action sequence |
| CN112362997A (en) * | 2020-11-13 | 2021-02-12 | 四川泛华航空仪表电器有限公司 | Device for performing high and low temperature test on automatic on-off of annunciator |
| CN116594441A (en) * | 2023-05-10 | 2023-08-15 | 佛山市通宝华龙控制器有限公司 | Cold regulating equipment structure and detection method |
| CN116594441B (en) * | 2023-05-10 | 2024-01-30 | 佛山市通宝华龙控制器有限公司 | Cold regulating equipment structure and detection method |
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Application publication date: 20080806 |