Tree of DNC of executive CAXA network digitlizes production application example
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source:MOMEYER CNC Machining
One, company introduction Chengdu 10 thousand can creating industrial limited company is enterprise of a civilian battalion, be located in Sichuan to save double shed a county area of B of base of treatment of exit of 9 rivers town, the company covers an area of a face to accumulate 18000 square metre. Existing employee 150 more than person, production facilities of of all kinds treatment and foundation invest in all 13 million yuan, have mould ministry, machine to add the ministry, ministry that note model, numerical control ministry, building materials to sell a ministry to wait for department of 5 core business and 3 joint-stock companies: Cisco enlighten limited company of technical development limited company, building materials of luxuriant environmental protection, 3 cliff products plan limited company. 10 thousand can make highly competitive finished cost, perfect quality ensure natural resources of system, sufficient high quality manpower supply, have intense study desire and improve ability, favorable circumjacent investment climate continuously. 10 thousand can make its in-house production plan, attemper and the control of data dogs execute ERP modular managing, carry out JIT (punctual make) manufacturing mode, whole company popularizes TPM (seed profit is produced) , increase production with all one's strength efficiency and reduce manufacturing cost, create additional value and the competitive capacity that increase oneself for the client hard. A variety of three-dimensional model software such as use PRO-E, UG, SOLIDWORKS, can offer design of products plan, three-dimensional model, mould, mould to make for the client, product production, aftertreatment, product is assembled one-stop service, the project manager that has specific duty is in charge of whole journey dogging, arrange with, the opinion that assures a client and demand get fulfil and be satisfactioned. Main client includes place of enterprise of national emphasis war industry, scientific research courtyard and car, rub the corporation of imports and exports that matchs company and acting international to purchase business is happy telecommunication of acumen of wood of bell of Shanfeilikesi, Chang'an, Singapore and live mine electron, . 2, the development situation with project setting and favorable medium and small businesses of principle of software type selecting, those who rely on active management and reaction is fast. The 10 thousand amplification that can make the rapid development as the enterprise and production, the construction of system of management of network of numerical control machine tool becomes a company to lead the focal point of attention. The company did not have net of machine tool couplet before, numerical control workshop does not have network, put in following problems: 1, some machine tools are deferent the program gets stuck with CF, some uses disk, when need uses a program, copy program runs back and forth, this kind of means takes power of choose and employ persons, delay treatment again, and make mistake easily still, the utilization rate that causes equipment is not high. 2, means of join of use spot RS232, circuit distance has restriction, manufacturing site places computer or transmit an order originally with note, dust, smeary influential to computer function, also do not accord with standardization management to ask. 3, if RS-232 mouth suffers,often insert the influence that unplug, can bring about transmission process to suffer interference to lose a bag to reach the breakdown that string together a mouth, the result brings about wrong code to process a waste product, once hardware interface is damaged, maintain price not only costly, more important is to be able to delay valuable manufacturing time. 4, the program is deposited go up in machine tool memory or computer hard disk, time is long, program version is controlled hard, and capacity of machine tool memory is finite, the program became much reduplicative is deleted and must input. Some memory are lesser, the product with largish program cannot choose a machine tool to undertake machining at will. 5, because most treatment is belonged to,order monotype external, the cycle that offer money and quantitative change are big, need assures all or partial equipment can change to organize production into same treatment code at any time. As far as possible shorten manufacturing preparation is periodic, the program sends the numerical control that will match with treatment spare parts quickly to designate equipment. In view of the current situation of the company and specific requirement, 10 thousand the following principle considered in can making the type selecting process in DNC software: 1, the choice can offer comprehensive informatization solution and the supplier that own own intellectual property for manufacturing industry enterprise, and have stronger service ability and executive experience. Because choose a vendor not only it is to should complete current project more want to be able to offer long-term depth second service and technical support. 2, the choice passes market be revised and rewritten many times, market of taller this locality has the mature software that lead and gets the user is approbated. 3, the hardware that the choice can get ensuring nonexistent safe hidden trouble for commodity cycle. 4, the choice can offer this locality to change, specialization, the manufacturer that individuation serves. CAXA regards Wu of China's banner PLM plan kimono as the provider, offer for manufacturing industry enterprise only own own intellectual property to production informatization solution from the design, its perfect product program, rich network DNC carries out experience and powerful executive service ability, show itself in numerous domestic and international competitor, won Chengdu 10 thousand but favour. Through CAXA survey, think 10 thousand can make need DNC transmit software to improve manufacturing efficiency. Version of code of documentation of CAXA network DNC manages 3, part of project executive hardware: As a result of the 10 thousand numerical control machine tools that can make use RS232 string together oral instruction to be defeated, the means that strings together oral instruction to be defeated directly is used in producing treatment. This kind of means is put in a lot of malpractice, if string together buccal line to transmit a distance to suffer,be restricted (15M) , circuit interference problem, interface is inserted often unplug, string together a collateral ability to wait a moment, to solve above problem, intelligent terminal unit introduces in carry out, will string together a transmission changeover to be transmitted into aether net mouth. Intelligent terminal is the core device that uses in CAXA network DNC, it is the miniature on network node actually embedded the computer, this is a kind of very sensitive on safety network hardware, volume of only tobacco case. CAXA recommends an enterprise to use the intelligent terminal that home makes when system of executive network DNC, system of its product kernel is Linux, applied part software is written by CAXA, all source inside hardware is CAXA control. Other external cause is made in domestic production, can provide very reliable safe safeguard for the user. Intelligent terminal is a kind of function that increased to string together oral instruction to be defeated in great quantities, the server stringing together a mouth that enhanced transmission stability and security. Such, after the request treatment when the machine tool delivers DNC communication software, meeting general machines DNC communication software code is rapid with 10/100 million higher even rate sends intelligent terminal, string together an online treatment into new low speed by intelligent terminal and machine tool again. When machine tool buffer is full, whole link need not produce reaction, it is intelligent terminal reaction merely can. Such, server of communication of only station DNC can run paralell the machine tool amount of processing rises greatly, network resource occupies dosage greatly bring down. As a result of 10 thousand there is a network before can making numerical control workshop, executive engineer of CAXA company technology works overtime through two days the job, finished network wiring eventually. Undertook the machine tool is debugged then, 10 machine tools finished inside two days debug, undertook server installation and company staff groom during. Software part: 1, according to the 10 thousand demands that can create numerical control workshop, the server wants unmanned when cutting off the power to have report post automatic electrify, software of DNC of network of the CAXA that start. Because software of CAXA network DNC has the function that support switchs on the mobile phone to be started automatically, problem be readily solved. 2, manage to the 10 thousand programs that can produce: 10 thousand can making a product is small lot, much more phyletic, created a program various. CAXA network DNC can make structural tree with the product, also can make structural tree with the machine tool, make 10 thousand can make program management can choose according to actual condition. 3, module of communication of software of CAXA network DNC is used be not the fictitious means that string together a mouth, and the kind that use computer carries communication software to use 10-100 million speed to string together buccal server to correspond with agreement of aether net TCP/IP directly, in transmission process data transmits stability quick, accurate without by accident, have mechanism of multiple desired result. It can support Fanuc, Siemens, Mazak, NUM, Mitsubishi, Toshiba, Heidenhain, Fagor and Agie completely to wait for all sorts of control systems; Can offer wired, wireless, electric power to reach mix wait for a variety of enter receiving means, develop in order to get used to enterprise follow-up, the mixture that supports machine tool of numerical control of net mouth, standard RS232 mouth completely corresponds. CAXA network DNC supports much computer to receive a client to carry communication 4, the project sums up those who carry this item to carry out, the DNC system that uses CAXA solved the news report of 10 thousand numerical control equipment that can produce to transmit a problem thoroughly, make for the 10 thousand digitlization that can make laid a foundation, improved manufacturing efficiency significantly. When software of CAXA network DNC is machined to larger order, support online treatment and breakpoint add to pass, support cuts off the power, automatic and manual, respondent add of 3 kinds of breakpoint conducts a function. Only station server is supportable the communication between machine tool of more than 256 numerical control, and each other noninterference, have extremely tall safe transmission safeguard, ensure 24 hours / barrier of without reason of 365 days of systems is transmitted. DNC system network, the data after supportive line suffers interference is lost those who be short of caustic is bag, automatic fill neat, character is automatic desired result function, in order to assure the several dependability that are defeated as it is said. Software of CAXA network DNC is OK the server carries unmanned duty, through controlling a function remotely, operation personnel carries what can complete a program to send in the machine tool with receive. Data transmission stability is quick, accurate without by accident, without pile up by accident, drop paragraph of phenomenon. The executive time of this project is short, CAXA engineer business is skilled, installation of network wiring, software, machine tool was finished to debug inside 4 days. The machine tool is debugged use least time as far as possible, reduce machine tool machine down time, utmost support produces time. Of CAXA software reasonable anthology match, provide the software that match according to business demand, managing manpower, time. Group of whole project CAXA cooperates tacit understanding, in the moment of truth, work overtime without complaint, tacit understanding cooperates during the job, improved efficiency. The special place of this project still depends on: After half an year, as a result of the 10 thousand amplification that can make production, workshop of this numerical control needs to undertake whole removes, CAXA was informed a message to give out to remove instantly opinion, reasonable design arranged numerical control equipment to move the whole process with ingoing. Move go back to work of ingoing new site from former address shutdown, used two days of short time only. CAXA again wiring and debugging also is finished in this finite two days, the support service with quick and efficient CAXA provided strong safeguard for the 10 thousand efficient production that can make. The 10 thousand model that can make executive network DNC project can become medium and small businesses, civilian battalion to create a company, project project approving is clear, project time is short, from the autograph sheet arrives check and accept do not use time of a week only, executive aftereffect fruit is remarkable. Quick and efficient service is production enterprise expanded reproduction, improve productivity, provided strong support and safeguard, the civilian battalion that such network DNC project suits to pay attention to manufacturing efficiency very much produces an enterprise to choose, the miniature production in be worth to be in is popularized in the enterprise. CNC Milling