CN105372547A - Applications of EL technology in numerical control maintenance - Google Patents
Applications of EL technology in numerical control maintenance Download PDFInfo
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- CN105372547A CN105372547A CN201510777475.6A CN201510777475A CN105372547A CN 105372547 A CN105372547 A CN 105372547A CN 201510777475 A CN201510777475 A CN 201510777475A CN 105372547 A CN105372547 A CN 105372547A
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- cold light
- light source
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- numerical control
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Abstract
The invention discloses applications of EL technology in numerical control maintenance. An EL sheet is connected onto a control line of a numerical control machine tool or serves as a main line of a numerical control device. Through adopting the EL sheet in the numerical control device, a fault position in the numerical control machine tool can be quickly and accurately displayed, and particularly circuit problems such as short circuit and virtual connection can be detected conveniently.
Description
Technical field
The invention discloses the application of EL cold light technology in numerical control maintenance, belong to electricity field.
Background technology
, the most easily there is the circuit problem such as short circuit, virtual connection in numerically-controlled machine.At present determine according to warning phenomenon the approximate location that goes wrong for the judgment mode of this kind of problem, then progressively exclusive method determination abort situation is passed through by also measure local voltage, so time-consuming effort of fault diagnosis mode, to the scram button fault often occurred in numerically-controlled machine, fluid pressure motor interlocks the urgency caused and stops fault, vertical sleeping conversion interlocks the urgency caused and stops fault, starting conditions does not meet the urgency caused and stops fault, the urgency that lathe excess of stroke limit protection causes stops fault, the urgency that the protection of vertical feed axle ultralimit causes stops fault, the urgency that PLC fault causes stops fault, the urgency that cable bad connection causes stops fault, the urgency caused that has a power failure in automatic tool changer process stops fault.For above-mentioned many failure problems, needed the time of at substantial by investigation method determination abort situation, maintenance efficiency is low; And when there is circuit connection failure, be difficult to accurately conclude guilty culprit place on line.
Summary of the invention
Applicant passes through further investigation in Repairing of Numerically Controlled Machine Tool, pleasantly surprised discovery the EL cold light technology being applied to the fields such as backlight display, advertising lamp, instrument panel, simulated log is traditionally applied to the maintenance of numerically-controlled machine and abort situation diagnosis has desirable effect, complicatedly improves quick, the visible diagnosis that can realize abort situation without the need to carrying out the circuit structure of numerically-controlled machine.
Specifically, the present invention is achieved through the following technical solutions:
The application of El cold light technology in numerical control maintenance, is linked into the operation circuit of numerically-controlled machine or the main line as numerically-controlled machine using EL Cold light source.
Because EL Cold light source has electroluminescence characters, when alternating voltage is added in two plate electrodes residing for luminescent powder, electric field makes (ZnS), and particle produces excitation formula transition, thus it is luminous in each charge and discharge circulation, when it contains different activators, the light of different colours can be sent.After EL Cold light source is linked into numerically-controlled machine, the EL Cold light source that circuit existence connection location of fault or electrical equipment connect can not be luminous, can determine that relevant position or electrical equipment are abort situation.
In a particular application, because purchased EL Cold light source specification is different with product form, following several application mode can be specifically divided into:
1. EL Cold light source described in is the EL cold light pipeline one integral piece comprising driver, driver is met 24V, and driver exports 2 lines and connects EL cold light film, and wherein thick line has luminescent coating, be connected in series to the control loop of numerically-controlled machine, in order to when power lead open circuit or short circuit to monitor fault; Fine rule connects direct supply as power lead, to ensure lathe normal power supply.
2. EL Cold light source described in is the EL cold light pipeline one integral piece comprising driver, and driver is met 24V, and driver exports 2 lines, corresponding to the thick line of 0V ground connection with luminescent coating, and is parallel to the control loop of numerically-controlled machine; Fine rule is connected to thick line corresponding to 0V ground connection as power lead and goes here and there the ordinary lines of upper two different colours with the fine rule of connecting power line 130V respectively.
3. EL Cold light source described in is the EL cold light film not comprising driver, and by one end ground connection, one end is directly connected to the power supply (220V or 120V etc., main Detection & Controling loop take 24V as main detection) of numerical control device.
The difference of above-mentioned supply voltage, can cause the luminous intensity characteristic slightly difference of EL cold light, but all can be used for the abort situation diagnosis of numerical control maintenance.
As the another kind of implementation of above-mentioned application, can also using the electrical equipment of described EL Cold light source as the main line serial connection numerical control device of numerically-controlled machine, earth terminal on electrical equipment is connected the isolychn of EL Cold light source, the power lead that the input end on electrical equipment connects Cold light source goes out a little to the input of electrical equipment.
In the present invention, alleged direct supply both can be 24V direct supply, also can be to exchange to turn direct current as direct supply.
By above-mentioned improvement, numerically-controlled machine circuit is used instead the Cold light source of different color to represent different circuit information by technical scheme of the present invention, if run into the situations such as broken string or virtual connection, can intuitively show, to facilitate investigation and the process of fault.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of EL Cold light source;
Fig. 2 is the application structure schematic diagram of EL Cold light source in numerically-controlled machine.
Embodiment
Principle of the present invention and implementation for convenience of explanation, applicant provides some specific implementations and the mode of connection in following enforcement.The following embodiment provided is only schematic, does not form special restriction to the present invention.
As shown in Figure 1, for the circuit of EL Cold light source, comprise EL cold light film and corresponding driver lines, common drive model is generally DJ3009, IMP803, SB6540, SM8141, SP4403, ST1681, D356B etc., this quasi-driver includes the output pin connecting large EL cold light film, after driver access power supply, alternating voltage is carried on the nesa coating (ito film) of EL cold light film and back electrode (silver or carbon), the zinc sulphide particles between electrode is made to produce excitation formula transition, thus luminous in each charge and discharge circulation.When using different activators, the light of different colours can be sent.
In order to principle of work of the present invention is described, for transformer 380V-220V, two lines on transformer, (0V) of white connects the thick line (isolychn) of Cold light source as ground connection, another root connects the fine rule of Cold light source to components and parts input contact as power supply, all connect by circuit diagram, after energising, Cold light source is luminous.Once break down, then the EL Cold light source of relevant position is not luminous, can determine that this position is abort situation.In operation circuit and the electrical equipment of whole lathe, connect the EL Cold light source of different luminous specification respectively, then can accelerate the diagnosis of above-mentioned fault.
With reference to figure 2, show the application state of EL Cold light source in numerically-controlled machine, the digital code representative in accompanying drawing forms the function element of lathe, and the alphanumeric codes in accompanying drawing represent the position can installing EL Cold light source.Figure 2 shows that a kind of common structure of numerically controlled machine-tool, comprise control system and power supply module two parts, control system wherein for core with spindle inverters 3, is driven by frequency converter 1 and spindle motor 5 in spindle inverters, and operates under the control of numerical control system controller 2; Numerical control system controller is connected with three groups of servo-drivers 4, and servo-driver servomotor 11 drives, adjustment X, Y, Z axis.In power supply module part, there is the general supply of primary power 12 as whole numerically-controlled machine of ground wire 14, this primary power separates a road connects whole lathe frequency converter 1 through transformer 13, another road is connected to terminal block 9 as direct supply 10 after overcommutation, terminal block be communicated with successively A.C. contactor 7 and relay 8 thus power for spindle inverters, and being powered for other associated components by the circuit of spindle inverters.Spindle inverters is also connected with I/O module 6 for expanding system function, this module is by terminal block 9 power taking.
In above-mentioned machine tool structure, operation circuit and power circuit all can adopt EL Cold light source, so that quick diagnosis fault.The wherein knife rest control line at A place, the digital control system at B place and the connecting line of spindle inverters, the spindle motor control line at C place, the servomotor X that D place is corresponding, Y, Z axis Electric Machine Control line, the spindle inverters at E place and the connecting line of I/O module, the spindle inverters at F place and the connecting line of A.C. contactor, the A.C. contactor at G place and the connecting line of relay, the relay at H place and the connecting line of contact plate, the direct supply 24V control line at I place, the general supply at J place and the connecting line of direct supply, the general supply connecting line at K place and L place and ground wire etc. all can substitute access wherein by EL Cold light source.When open circuit or short circuit appear in any one or many places, EL Cold light source occurs extinguishing or lighting according to the difference of its serial connection or parallel way etc., thus makes the timely failure judgement of operator produce point, to investigate.
Claims (5)
- The application of 1.EL cold light technology in numerical control maintenance, is characterized in that EL Cold light source being linked into the operation circuit of numerically-controlled machine or the main line as numerically-controlled machine.
- 2. application according to claim 1, is characterized in that described EL Cold light source is the EL cold light pipeline one integral piece comprising driver, driver is met 24V, driver exports 2 lines, wherein thick line has luminescent coating, and is linked into the control loop of numerically-controlled machine, and fine rule connects direct supply as power lead.
- 3. according to the application of claim 1, it is characterized in that described EL Cold light source be comprise driver EL cold light pipeline one integral piece or Cold light source is directly accessed 24V direct supply, driver is met 24V, driver exports 2 lines, corresponding to the thick line of 0V ground connection with luminescent coating, fine rule is concatenated into the ordinary lines of the different colours of direct supply.
- 4., according to the application of claim 1, it is characterized in that described EL Cold light source is the EL cold light film not comprising driver, by one end ground connection, one end is directly connected to the power supply of numerical control device.
- 5. according to the application of claim 1, it is characterized in that described EL Cold light source is serially connected with the electrical equipment of numerical control device as the main line of numerically-controlled machine, earth terminal on electrical equipment is connected the isolychn of EL Cold light source, the power lead that the input end on electrical equipment connects Cold light source goes out a little to the input of electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510777475.6A CN105372547A (en) | 2015-11-13 | 2015-11-13 | Applications of EL technology in numerical control maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510777475.6A CN105372547A (en) | 2015-11-13 | 2015-11-13 | Applications of EL technology in numerical control maintenance |
Publications (1)
| Publication Number | Publication Date |
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| CN105372547A true CN105372547A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510777475.6A Pending CN105372547A (en) | 2015-11-13 | 2015-11-13 | Applications of EL technology in numerical control maintenance |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049309U (en) * | 1989-04-10 | 1989-12-13 | 蒋佩璇 | Multipurpose cold-light lamp |
| CN2129990Y (en) * | 1992-03-27 | 1993-04-14 | 汪希凡 | Electric operation monitor for substation |
| US20090051367A1 (en) * | 2007-08-23 | 2009-02-26 | Fanuc Ltd | Method of detecting disconnection and power discontinuity of i/o unit connected to numerical controller |
| CN201774725U (en) * | 2010-07-29 | 2011-03-23 | 宁波奥克斯空调有限公司 | El cold light source driving circuit |
| CN202008517U (en) * | 2011-04-18 | 2011-10-12 | 宁夏巨能机器人系统有限公司 | Electric cabinet test instrument for numerical control machine tool |
| CN102890220A (en) * | 2012-07-05 | 2013-01-23 | 宁波虎兴数控科技有限公司 | System for online test of linear cutting machine |
| CN203798936U (en) * | 2014-04-25 | 2014-08-27 | 斗山机床（烟台）有限公司 | Detection device used for detecting RS232 interface on machine tool |
-
2015
- 2015-11-13 CN CN201510777475.6A patent/CN105372547A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049309U (en) * | 1989-04-10 | 1989-12-13 | 蒋佩璇 | Multipurpose cold-light lamp |
| CN2129990Y (en) * | 1992-03-27 | 1993-04-14 | 汪希凡 | Electric operation monitor for substation |
| US20090051367A1 (en) * | 2007-08-23 | 2009-02-26 | Fanuc Ltd | Method of detecting disconnection and power discontinuity of i/o unit connected to numerical controller |
| CN201774725U (en) * | 2010-07-29 | 2011-03-23 | 宁波奥克斯空调有限公司 | El cold light source driving circuit |
| CN202008517U (en) * | 2011-04-18 | 2011-10-12 | 宁夏巨能机器人系统有限公司 | Electric cabinet test instrument for numerical control machine tool |
| CN102890220A (en) * | 2012-07-05 | 2013-01-23 | 宁波虎兴数控科技有限公司 | System for online test of linear cutting machine |
| CN203798936U (en) * | 2014-04-25 | 2014-08-27 | 斗山机床（烟台）有限公司 | Detection device used for detecting RS232 interface on machine tool |
Non-Patent Citations (2)
| Title |
|---|
| 谢贺年 等: "EL冷光线技术在数控机床中的应用", 《科技创新导报》 * |
| 阎士琦: "《常用电气设备故障诊断技术手册》", 30 April 2002 * |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Henian Inventor after: Su Xiaobo Inventor after: Zhao Xinlei Inventor after: Tian Xiaojing Inventor after: Han Binhui Inventor after: Lei Lei Inventor after: Yang Baoxiang Inventor after: Wang Junling Inventor after: He Xinhai Inventor after: Guo Hongxing Inventor after: Feng Juan Inventor after: Song Yuhong Inventor after: Wang Jiale Inventor after: Jiang Linfu Inventor before: Xie Henian Inventor before: Zhang Xiaokui Inventor before: Zhang Tongtong Inventor before: Liu Junjie Inventor before: Tian Xiaojing Inventor before: Guo Hongxing Inventor before: Gong Xiaotao Inventor before: Xin Mei Inventor before: Zhang Jun Inventor before: Song Yuhong Inventor before: Wang Yanze Inventor before: Ji Tie |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171024 Address after: 710089 Yingbin Road 500, Yanliang District, Shaanxi, Xi'an Applicant after: Xi'an Aeronantical Polytechnic Institute Address before: 710089 Xi'an Aerotechnical Polytechnic College, Yanliang District, Shaanxi, Xi'an Applicant before: Xie Henian |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |