CN204229185U - The aging ATE (automatic test equipment) of a kind of numerical control device - Google Patents
The aging ATE (automatic test equipment) of a kind of numerical control device Download PDFInfo
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- CN204229185U CN204229185U CN201420735630.9U CN201420735630U CN204229185U CN 204229185 U CN204229185 U CN 204229185U CN 201420735630 U CN201420735630 U CN 201420735630U CN 204229185 U CN204229185 U CN 204229185U
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- numerical control
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Abstract
The utility model discloses the aging ATE (automatic test equipment) of a kind of numerical control device, comprise ageing oven unit, regulator cubicle unit, the real-time monitoring unit of ageing state; Described ageing oven comprises casing and temperature controller; Described regulator cubicle unit comprises supply module, servo-driver and servomotor; Described real-time monitoring unit comprises signal acquisition circuit plate, is placed in the temperature sensor in casing and gathers and treatment of aged process raising middle flask interior state data control block.The utility model can meet batch testing demand, safely, efficiently, and can draw statistical law by real-time processing information.
Description
Technical field
The utility model belongs to numerical control device technical field of measurement and test, more specifically, relates to the aging ATE (automatic test equipment) of a kind of numerical control device.
Background technology
Numeric Control Technology is widely used in the fields such as machinery manufacturing industry, information industry, Medical Devices industry and military equipment, is related to national economy and people's quality of life.Namely the core of Numeric Control Technology is regarded as the numerical control device of brain, and the capability and performance of numerical control device and stability are concerning most important product, and the burn-in test thus for numerical control device capability and performance and stability is necessary operation.
For the test of numerical control device product quality performance and stability, domestic prior art many employings burn-in chamber or ageing oven aging after carry out functional test again, cannot accurately set aging temperature parameter and record in ageing process the temperature and time point of the phenomenon that breaks down, being not easy to monitoring; And the switching on and shutting down of numerical control device are tested, prior art is realize in the complete machine functional test of numerical control device after overaging mostly, poor effect; Meanwhile, burn-in chamber burn-in test mode needs tester to enter in burn-in chamber, and long period of operation can cause physical impairment to tester.
Utility model content
For above defect or the Improvement requirement of prior art, the utility model provides the aging ATE (automatic test equipment) of a kind of numerical control device, is intended to solve existing numerical control device aging testing apparatus efficiency lower, the technical matters that test item is single.
For achieving the above object, according to the utility model, provide the aging ATE (automatic test equipment) of a kind of numerical control device, this equipment comprises ageing oven unit, regulator cubicle unit and real-time monitoring unit.
Described ageing oven unit comprises casing and temperature controller, and described temperature controller is arranged on casing, for controlling temperature in casing.
Described regulator cubicle unit comprises supply module, servo-driver and AC servo motor; Described supply module output terminal connects AC servo driver for its power supply; Described servo-driver output terminal connects AC servo motor to drive its work.
Described real-time monitoring unit comprises temperature sensor, signal acquiring board and control module; Described temperature sensor is arranged in casing, its output terminal connection signal collection plate; First bidirectional interface link control module of described signal acquiring board, the second bidirectional interface is for connecting numerical control device to be measured; Described temperature sensor detects temperature in casing in real time, and temperature data is transferred to signal acquiring board; Described signal acquiring board receives the fault-signal of numerical control device to be measured and the temperature data of temperature sensor transmission, immediately the information data of reception is delivered to control module, the control signal that control module produces is delivered to numerical control device to be measured; Described control module according to pre-set commands automatic treatment temperature data, monitor fault, control numerical control device switching on and shutting down to be measured.
Preferably, described ageing oven unit also comprises structural member and drag chain; Described structural member comprises by the line slideway of bearing connect box and the metal support that is fixed on described line slideway, and described drag chain is fixed on metal support; Described structural member is used for fixing numerical control device to be measured, and described drag chain is used for fixed cable.
Preferably, described supply module comprises three-phase transformer, single transformer, contactor, relay, extinguisher and air switch; Described three-phase transformer output terminal connects servo-driver; Described single transformer output terminal connects contactor input end and air switch; Described relay output end connects contactor control end; Described air switch output terminal connects contactor input end; Described extinguisher is connected between contactor output terminal and air switch power cable; Supply module is that testing apparatus is powered.
Preferably, described signal acquiring board comprises microcontroller, relay and serial ports; Described microprocessor controls end connects relay, and described serial ports and microcontroller are bi-directionally connected.Described microcontroller receives and storing temperature data message, and by serial ports, temperature information is forwarded to control module; The testing and control information that microcontroller is sent by serial ports reception control module, the action of syncout pulse signal control relay, to control numerical control device switching on and shutting down to be measured.
Further preferably, described casing is enclosure-type clear glass casing, and described casing can tolerate 90 celsius temperatures.
Further preferably, described regulator cubicle unit also comprises switch, and switch enters electric break-make via the 380V of Control regulator cubicle unit, safe and reliable.
Further preferably, described temperature controller comprises the control circuit board and display operating panel that connect successively; Display operating panel is used for arranging and displays temperature curve, and the temperature curve that control circuit board is arranged according to display operating panel controls temperature in casing.
In general, the above technical scheme conceived by the utility model, compared with existing application technology, possesses following Advantageous Effects:
1, adopt control module to control burn-in test process, achieve aging automatic test; Tester need not enter in high and low temperature environment, avoids the injury to operator's health;
2, adopt control module to control numerical control device to be measured, can carry out switching on and shutting down test while carrying out burn-in test, and device under test carries out malfunction monitoring, test item is abundanter, and testing efficiency is higher;
3, have employed real-time monitoring unit, can the time point that occurs of environmental status data when warm change process, fault occur in real time record ageing oven, fault, be convenient to control and measuring process, and when being convenient to batch testing, accurately set the temperature and time parameter of aging testing apparatus;
4, the structural member of aging box house and drag chain ensure that being fastened securely of numerical control device to be measured, and Security of test is high;
5, the structural design of temperature controller is convenient to tester's operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aging ATE (automatic test equipment) of numerical control device of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1, the aging ATE (automatic test equipment) of numerical control device of the utility model embodiment comprises: ageing oven unit, regulator cubicle unit, real-time monitoring unit.
Ageing oven unit comprise can tolerate 90 celsius temperatures clear glass casing, for install numerical control device to be measured structural member, for the drag chain of fixed cable and temperature controller; Wherein temperature controller is for arranging the temperature curve of ageing process, stops the multiple ageing forms such as heating after can being arranged to program loop control, EOP (end of program) as required after temperature maintenance, EOP (end of program); Temperature controller and casing are fixed as one, and its control circuit board hangs on box bottom centre, and its display operating panel is located at position immediately below chamber door, facilitate tester to operate; The structural member of aging box house and drag chain ensure that numerical control device to be measured safety and firmness and and servo-driver between director data exchange; Two number of units Ore-controlling Role can be held in casing simultaneously.
Regulator cubicle unit comprises servo-driver, AC servo motor, single transformer, three-phase transformer (380V ~ 220V), controls into electricity A.C. contactor, control contactor relay, extinguisher, air switch, pilot lamp, emergency stop switch; Described servo-driver output terminal connects AC servo motor; Pilot lamp is used to indicate testing apparatus running status; In emergency circumstances take emergency stop switch, described testing apparatus is out of service.
Real-time monitoring unit comprises control module, temperature sensor and signal acquiring board; Control module adopts PC or industrial computer; Under the control of control module, complete the switching on and shutting down test of numerical control device to be measured in burn-in test process, the temperature inside the box sampling curve draws and aging temperature-damage curve is drawn; Temperature sensor is arranged in casing, and temperature information in casing is delivered to signal acquiring board; Signal acquiring board, with microcontroller, relay, serial ports, receives temperature information and digital control system fault-signal to be measured, such as: the pulse signal of the phenomenon of the failure such as screen, deadlock, and immediately above-mentioned information is delivered to PC or industrial computer; PC or industrial computer send switching on and shutting down test control signal and deliver to numerical control device to be measured via signal acquiring board.
The workflow of the aging ATE (automatic test equipment) of numerical control device of the utility model embodiment is as follows:
First, the numerical control device of two tests to be aging is arranged in aging casing, fixes with structural member, by good for corresponding for each functional interface cable grafting; Regulator cubicle unit connects 380V communication power supply, and servo-driver powers on; Start numerical control device to be measured, after all motor rotations are normal, close upper chamber door; Then, arrange the temperature curve in ageing process according to aging demand, the temperature inside the box sensor and signal acquiring board are started working; Run PC or industrial computer, in starting box, temperature sampling Drawing of Curve and digital control system aging temperature-phenomenon of the failure writing function, record and preserve; And the sart point in time of switching on and shutting down test is set according to demand, to the test of Preset Time point automatic start switch machine, reach default condition, proving installation automatically shuts down.In test process, the temperature data information that temperature sensor transmission comes by the microcontroller on signal acquiring board stores, then PC or industrial computer is delivered to by serial ports, simultaneously also receive by serial ports the switching on and shutting down test instruction that PC or industrial computer send, the action of syncout pulse signal control relay, realizes numerical control device switching on and shutting down test.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the aging ATE (automatic test equipment) of numerical control device, is characterized in that, described aging ATE (automatic test equipment) comprises ageing oven unit, regulator cubicle unit and real-time monitoring unit;
Described ageing oven unit comprises casing and temperature controller, and described temperature controller is arranged on casing, for controlling temperature in casing;
Described regulator cubicle unit comprises supply module, servo-driver and AC servo motor; Described supply module output terminal connects AC servo driver for its power supply; Described servo-driver output terminal connects AC servo motor to drive its work;
Described real-time monitoring unit comprises temperature sensor, signal acquiring board and control module; Described temperature sensor is arranged in casing, its output terminal connection signal collection plate; First bidirectional interface link control module of described signal acquiring board, the second bidirectional interface is for connecting numerical control device to be measured; Described temperature sensor is used for detecting temperature in casing in real time; Described signal acquiring board is used for the fault-signal of collecting temperature information and numerical control device to be measured; Described control module according to pre-set commands automatic treatment temperature data, monitor fault, control numerical control device switching on and shutting down to be measured.
2. the aging ATE (automatic test equipment) of numerical control device as claimed in claim 1, it is characterized in that, described ageing oven unit also comprises structural member and drag chain; Described structural member comprises by the line slideway of bearing connect box and the metal support that is fixed on described line slideway, and described drag chain is fixed on metal support; Described structural member is used for fixing numerical control device to be measured, and described drag chain is used for fixed cable.
3. the aging ATE (automatic test equipment) of numerical control device as claimed in claim 1, it is characterized in that, described supply module comprises three-phase transformer, single transformer, contactor, relay, extinguisher and air switch; Described three-phase transformer output terminal connects servo-driver; Described single transformer output terminal connects contactor input end and air switch; Described relay output end connects contactor control end; Described air switch output terminal connects contactor input end; Described extinguisher is connected between contactor output terminal and air switch power cable; Supply module is that testing apparatus is powered.
4. the aging ATE (automatic test equipment) of numerical control device as claimed in claim 1, it is characterized in that, described casing is enclosure-type clear glass casing.
5. the aging ATE (automatic test equipment) of numerical control device as claimed in claim 3, it is characterized in that, described supply module also comprises switch, and described switch is connected with relay, enters electric break-make via regulator cubicle unit described in Control.
6. the aging ATE (automatic test equipment) of numerical control device as claimed in claim 1, it is characterized in that, described temperature controller comprises the control circuit board and display operating panel that connect successively; Display operating panel is used for arranging and displays temperature curve, and the temperature curve that control circuit board is arranged according to display operating panel controls temperature in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735630.9U CN204229185U (en) | 2014-11-28 | 2014-11-28 | The aging ATE (automatic test equipment) of a kind of numerical control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735630.9U CN204229185U (en) | 2014-11-28 | 2014-11-28 | The aging ATE (automatic test equipment) of a kind of numerical control device |
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| CN204229185U true CN204229185U (en) | 2015-03-25 |
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| CN201420735630.9U Active CN204229185U (en) | 2014-11-28 | 2014-11-28 | The aging ATE (automatic test equipment) of a kind of numerical control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866604A (en) * | 2016-06-22 | 2016-08-17 | 重庆长安汽车股份有限公司 | Automatic on/off testing system and method |
| CN112051830A (en) * | 2020-08-27 | 2020-12-08 | 深圳市显控科技股份有限公司 | Servo driver aging test method, system, device and storage medium |
| CN113391185A (en) * | 2020-03-12 | 2021-09-14 | 圣邦微电子（北京）股份有限公司 | Aging box |
-
2014
- 2014-11-28 CN CN201420735630.9U patent/CN204229185U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866604A (en) * | 2016-06-22 | 2016-08-17 | 重庆长安汽车股份有限公司 | Automatic on/off testing system and method |
| CN105866604B (en) * | 2016-06-22 | 2019-06-28 | 重庆长安新能源汽车科技有限公司 | A kind of automatic switching test system and method |
| CN113391185A (en) * | 2020-03-12 | 2021-09-14 | 圣邦微电子（北京）股份有限公司 | Aging box |
| CN113391185B (en) * | 2020-03-12 | 2023-08-08 | 圣邦微电子（北京）股份有限公司 | Aging box |
| CN112051830A (en) * | 2020-08-27 | 2020-12-08 | 深圳市显控科技股份有限公司 | Servo driver aging test method, system, device and storage medium |
| CN112051830B (en) * | 2020-08-27 | 2021-08-24 | 深圳市显控科技股份有限公司 | Servo driver aging test method, system, device and storage medium |
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