CAM software type selecting

The ultimate goal of the design is production. The development of CAD technology and gained ground to provide advanced design measure to design an engineer. However, traditional processing technique and tool already cannot get used to the development that designs a technology. CAM technology (CAM) more and more the heat that makes treatment demand, the choice of CAM software and application, also becoming an enterprise to assist technical application respect in the computer a focus. How to choose CAM software? What problem should the choice note when CAM software? Through old practice, the author has to CAM software type selecting deep-felt experience, induce here come out, offer reader reference. One, the development of the demand market economy that makes clear oneself, make the manufacturing form of the enterprise changes development to miniature much variety, of product model change speed is accelerated increasingly, the issue that machines a respect is increasingly outstanding also, those who be based on the CAM software demand of machining center is more and more pressing. Do not have demand to won't have investment, but a lot of investor are not particular when the choice buys goods oneself current requirement is put in the first place, this is the problem of a widespread presence. The enterprise purchases CAM system also may such, choice CAM system can suffer the interference of a lot of not main factors, especially the conduct propaganda of the provider or revulsive, make oneself effective demand ambiguous thereby, final choose and buy the system that does not match with oneself demand. So, before purchasing CAM software, be in certainly specific requirement, basically include a system to the what problem that shows level place to encounter will solve? Combine the development direction of company future, the what problem that can you encounter in the future will solve? The executive scope that defines CAM from the angle that solves a problem and archives, do not suffer the effect of element of other blame demand. For instance milling is machined, at present the treatment means of most enterprise involves 3 axes linkage only, the treatment of four-axle linkage is the demand that will come only commonly. And have the problem of some of four-axle linkage, also can use the settlement with 3 axes very good linkage. As to 5 axes linkage, in show level to do not have demand commonly. Support 5 axes the center of the treatment of 4 linkage sees rarely in home, 5 axes of 5 linkage is rare more. Accordingly, choosing CAM software side, the enterprise should link his effective demand, choose most the software system with economic economy, support 5 axes without necessary pursuit the high-grade CAM software of 5 linkage process designing, buy super- large before consumptive system. 2, as a result of,the analysis compares software performance cost issue, at present CAM software is used at crucial component or mould commonly kind, tool kind the numerical control of the product assists process designing. The cent on systematic implementation is two measure: Machine the structural feature of the spare parts according to place above all, combinative craft is decision-making (the decision that includes the craft parameter such as cutting tool choice, feed) , generate a description to process the document of information of cutting tool contrail of the process, the buy before this one process is called is handled, it is the requirement according to knife contrail information and specific machine tool undertakes postposition is handled next, generate CNC Machining code. Combine the main function of CAM software, main how did the tripartite face specification such as buy processing, postposition processing and integral performance select high-powered CAM system once upon a time. 1. Buy handles a side before (1) the data input interface that considers a system is opposite before a spare parts undertakes numerical control process designing, must obtain the model information of the spare parts above all. Of a lot of CAM software oneself have model system, can undertake on its model system the spare parts is designed directly, linage of the reentry after the design is finished accuses process designing. But await when much, design engineer and the likelihood that machine design engineer to use are different system, this can read the design result that takes CAD system to finish with respect to need CAM system, analysis and numerical control process designing undertake on the foundation that designing result model. Namely the data of CAM software inputs interface should can read correctly take system of of all kinds CAD, especially the CAD system that the user is using designs a result. If be at the outset when the type selecting of CAD mature CAM type selecting, so it is very easy that choice CAM software is met now. Most foreign CAM software can offer the data of a variety of formats to input interface, for instance the general interface such as IGES, DXF, STL, SAT, some still is like the special interface such as Pro/E, UG, CAYIA in the light of a few famous CAD software. But different CAM software place " special skill " data pattern is different, supportive degree also somewhat difference, this makes farther understanding with respect to need, had better be to look for a few to have representative part, the data that backs CAM system is various do a test, check its to whether can read access correctly to occupy information. (2) the means taking a knife that machines support and a few otherer craft adaptability machining, treatment craft support is very important. The exterior quality that takes knife form to come out with treatment for instance has very big concern. Milling treatment, pure move back and forth walks along a knife to be cut all right, the quality that machines to planar outline is OK still, but to curved surface outline, need undertakes along contour line annular travel taking a knife cuts ability to be able to achieve faster face to machine quality, and to same a spare parts, the likelihood needs different kind taking a knife in different position. Be like again, to the spare parts between two faces join part, whether is the system offerred good " clear root " process designing. Besides means taking a knife, the imitate that also should noticing whether software has offerred the interference that cuts protection, arbor to check is treatment process even is emulated wait for auxiliary function. 2. Alleged postposition handles postposition processing side, it is the cutting tool contrail that processing of the buy before the basis gets and craft parameter information, the function that combines machine tool of specific numerical control reachs the numerical control block format that its ask, generate this machine to be able to know program of other CNC Machining. Different machine tool or machining center, to same treatment, code pattern is likely also each are not identical, this can offer the postposition of different machine tool to handle with respect to requirement CAM software. Good CAM software, to machine tool of general common numerical control, offer special postposition to handle module, but to a few very scarce machine tools, the postposition processing that should offer open form defines a function oneself. If have some of CAM system, take the kind of interlocution, help user defines special postposition to handle a function, make average user can special finish complex postposition processing to define a course oneself conveniently. 3. Integral performance respect (1) after data transmits interface postposition to handle, need transmits gotten numerical control code the machining center of numerical control machine tool to guide a machine tool to undertake machining. Past is to use RS232 interface to undertake data is transmitted, need technical software support. A lot of CAM software itself have data to transmit a function now. (2) Yi Xueyi reachs concise and practical operation method with the operation interface with consistent and friendly sex, to using person for it is an aeriform help, windows system handles the software of the style, it is OK to need not groom gropingly undertakes operating, learn more easily than the software on Unix system and use. What software function reachs an operation is concise and consistent very important also. Have some of CAM software, the function is mixed formidably quite all ready, but operation bumper harvest will experience like going labyrinthian, need longer study, the influence uses efficiency, increase promotion and all-pervading difficulty. (3) expansibility technology change quickly. For example reached the CAM software that the ability on UNIX system runs in workstation only in the past, as PC function raise the development that reachs Windows operating system, major already transplanting comes to the PC, offerred Wondows version, supported 3 axes linkage only in the past, already supported four-axle linkage, 5 axes linkage now; , moved below stand-alone in the past, can support network data to share now or deliver. The CAM software of the choice, sex of the look up before wanting those who have a technology, mature of this system but expanding with long-term development. 3, the expansibility that chooses software to develop business software, the technical actual strength that develops business on software definitely and technology develop way. Inspect CAM software, the actual strength that should develop business to software undertakes making an on-the-spot investigation, the likelihood has a lot of CAM software to be able to satisfy the requirement with current business. Whether to choose choose the cheapest OK? Purchase CAM software, not be to buy a goods merely, more important is develop business with its, the technology supports business to establish technical collaboration relationship, in order to get effect of good service, application and more long-term cooperation. CAM is not an isolated system, one of the CAD/CAE/CAM system that it is an enterprise and even network of whole industry information main component, so, just cannot consider software of CAM of choose and buy isolatedly, should of forethought more long-term more thorough application. The choice has the development business that expands foreground and technology to support trade, with respect to can cogent safeguard the company grows far investment and benefit, get more economic software system, more perfect solution reachs first-class after service. CNC Milling