The application of Delcam OMV technology in mould industry

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  • source:JANEZH CNC Machining
Delcam creates software company of the technology as major of a whole world, advanced technique experience of nearly 30 years rolled out collect controallable the solution of quality of the product in machining production process, this is OMV -- " in machine detect technology " . Can think through this solution pattern company saves mass-produced cost, reduce machine tool leisure time, raise n, greatly the productivity that promoted existing treatment process, the quality in promoting pattern company to make a process in treatment in the round controls capacity. From mould industry production characteristic looks, have the following sides: Output is little, manufacturing cycle is long; Product quality demand is very high; Cost is high, do poorly done work over again is more; Workpiece is treatment of 3D curved surface more; The computer produces machine program directly; The product gauges a demand tall. And what what in mould treatment process we pay close attention to is how to improve manufacturing efficiency, this respect includes the machine down time that how reduces a machine tool; How to use high-speed processing technique; How to discover a few problems of the existence in machining a process in time; How to optimize cutter track, reduce handling time, shorten delivery cycle. Mould treatment is at present medium a few problems that exist generally: (1) the hand moves precision of set workpiece coordinate not tall; (2) the hand moves efficiency of set workpiece coordinate not tall; (3) cannot measure workpiece in time after workpiece is machined, cause do poorly done work over again; (4) measure with 3 coordinate in the machine tool in process of do poorly done work over again go there and back between machine carry, need to locate afresh fiducial, cause machine tool productivity low; (5) easy occurrence hand moves coordinate coefficient to occupy input mistake. Be aimed at at these problems, delcam OMV -- " in machine detect technology " gave out comprehensive and meticulous perfect solution. Above all, build to what Delcam OMV environment carries out for go easily very simply, through pattern company existing CNC Machining equipment adds outfit machine tool special measure a head (Delcam measures an overall support to market machine tool) , make equipment of a CNC Machining had 3 coordinate to detect ability, like measuring a head to resemble a knife, put in knife library at ordinary times, in the v before treatment, can measure workpiece automatically public errand of element of corresponding position, geometry, free curved surface, dimension and form tolerancepublic errand, and set coordinate origin, even although workpiece is put crooked, after measuring a head to measure, also can use department of coordinate of numerical control system to rotate the function searchs automatically, do not need factitious interference. The working principle that will see Delcam OMV again reachs executive flow, guide the craft CAD digital-to-analogue of workpiece first in OMV software, be in next random (supportive industry DNC) of OMV software can undertake in medium computer handy and quick the process designing process that provides human nature to change extremely, had made up measure after measuring order, through the control of the buy inside software systematic aftertreatment file will measure machine tool of the translate into that measure order to control the corresponding ISO code of systematic identifying, for instance the G code of Siemens, the Q code of Heidenhain, pass 232 strings of mouth, U next dish or the means of DNC network conveys to machine a machine tool, the machine tool can exchange next knife heads automatically, v measures a head to undertake metrical, come here process and we normally procedure of treatment process designing is similar, after lying differently to be finished at measuring, in machine tool controller corresponding position is met produce document of a text, this file recorded all coordinate values that measure only place only, need to answer this file pass OMV software, take through bolting type is read, the 3 coordinate that can generate complete graph Wen Bingmao detect report. The working principle that adopts OMV and we can see executive technological process, it is like OMV and treatment process designing have the job in order to process the form of code, such already leave out the process that undertakes to machine tool itself any hardware are transformed, can will detect the program embeds in machine program of aleatoric critical process, make after treatment process is finished undertake automatically metrical, promoted the treatment of the machine tool the productivity of working procedure greatly, reduce time of machine tool leisure, raise n. To OMV software itself, multiple moving safety defends also is the biggest safeguard that produces safety to the enterprise, the machine tool that takes oneself besides software itself emulates a model, we still can think the enterprise is custom-built the machine tool model with corresponding development, can measure in the imitate in software so, all-around collision interference that OMV has alone examines system (already obtained patent protection) the safety when also ensuring a machine tool to move actually greatly. OMV software supports the mainstream of great majority to control a system, for instance Siemens, Heidenhain, Fanuc, Fidia, Haas, Okuma, support as much to the control system of domestic own research and development in addition, for instance China in numerical control, Guangzhou numerical control, the technique that also can adopt its major to Delcam of extremely individual numerical control system develops a group to give support. As 5 axes the application of machining center gains ground more and more, the advantage clearly of 5 axes machine tool: Shorten handling time, improve manufacturing efficiency, reduce installation cost. For example, the treatment of oblique plane is more quick, convenient. Use in 3 axes machine wait for high fashion to machine need 4h, but need 30min to be able to be finished only on 5 axes machine tool, and still can get better exterior quality. Work to shun time-consuming long model so, technology of use Delcam OMV makes workpiece is measured directly in the implementation on the machine tool, make response quickly according to measuring an outcome, coach treatment is improved, borrowed this to avoid more precision losses and time waste. Combining modular aspect particularly, applied Delcam OMV is in machine detect the technology will shorten greatly cycle combining a model, the test combining a model of past workpiece needs at least the time of a week, and technology of applied Delcam OMV needs one day to be able to be finished only. Delcam OMV applies in home at present very extensive, for example Wuhan weighs smelt metal group, company of Chang'an car pattern, mould of nicety of gold of Zhuhai case muscularity, the crucial branch that is in these enterprises all obtained fundamental applied value. 20 centuries are the century of productivity, 21 centuries are the century of quality. Delcam company pays close attention to user core engineering technology and knowledge to accumulate, offer more advanced processing technique in the round, help client improves treatment further efficiency, reduce manufacturing cost, achieve better treatment result, pass control of OMV process quality, powerINSPECT product eventually check, can reduce mould settling time substantially, reduce personnel workload and skill demand, make user product quality gets flying across. CNC Milling CNC Machining