The union of advanced technique and conventional technology

Roeders.

De) in, the craftsman of stannic cast still still is tasted in production handicraft (to now, the 6th generation of Mr Jugen Roers undertook acceding directly) . Stannum is in Germany as the start of new development the start of new development of the casting stannum workshop of Soltau city or company. In 19 centuries here ever had made the faucet putting liquid of the bucket, had produced litre of cup again later, unite in heart volition empire from 1871 since adopting the cubage measure that regards magnanimity as the tool, this is planted is the gage of a kind of urgent need in order to rise metric container. At the beginning of 20 centuries, invent new die-casting technology as the United States, roers company is developed with respect to oneself and created opportunity of the first die-casting. In G of its sister company.

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In Roers, return the sample that can see that period up to now. Later, the company added the die-casting business of engineering spare parts again. Current, domain of these two business remains G.

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Two pillar of Roers company. In producing the mould of steel model to make for casting stannum workshop, also begin to create a pattern for other and different client at the same time more than 30 years ago. The standard is boasted in what Roers company is engaged in technically making PET bottle (PET is one kind gets together to benzene glycol of 2 formic acid ester is plastic - - interpret is noted) , this technology is in at that time to be located in the Corpoplast company of German hamburger (this company is famous PET manufacturer of the aircraft that blow bottle - - interpret is noted) the development that has is having main effect, and to this technology, company of R Ers had used three-dimensional CAD/CAM at that time, this is in Germany is one of top-ranking technologies really. Make besides the mould outside, the Corpoplast company that company of R Ers still grows quickly to be in ceaselessly makes all blowing model. The Krupp-Tochter company till at that time (Corpoplast company also belongs to Krupp group together - - interpret is noted) the mould makes all Xiang Ai dark (Essen) till move. Graph 2-3 evolves: Sinister picture is the treatment of the first high speed that Roers company developed 1991 (HSC) machine tool, the graph of right is outfit stock static press slideway and linear electric machinery, the RHP800 that can undertake high speed milling and coordinate grinding on same table machine tool high speed machines a machine tool.

High speed is machined (HSC) technical pioneer if Roers company is not the research that early pursues other item, develop high speed to machine namely (HSC) technology -- so that the Communist Party of China is made produce effect together in the mould, so Roers probably now is not Roers. Because blow geometrical appearance of the model and surface to become more and more complex, cause a hand to move polishing exercise to become the factor that cost adds ceaselessly. The common difference that the mould that make bottle wants to maintain ± 1 Ml to father so is more difficult. Why cannot at a draught does milling go out relatively the mould of high quality and precision? Why cannot input lesser public errand and narrower row spacing in CAD/CAM system, cannot leave lesser finish machining surplus? And why cannot use higher rotate speed and higher feed rate according to lesser cutting power to undertake machining? Investigate its reason depends on going up century at the beginning of 90 time, because can offer what use machine tool makes this kind is machined to carry out,came to nothing, although CAD/CAM system is completely capable,have this kind of treatment. Accordingly, must find new settlement method. On the PC foundation of 486 configuration development controls a system quickly, all everything is in the light of first-rate three-dimensional treatment undertakes designing, namely the high speed main shaft that the structure of the machine tool used rotate speed to be as high as 50000r/min first and the scroll guide that are used at feed axis. Be in then 1991, company of R Ers runs investment of machine tool of the first high speed. Shortened not only handling time, and like polishing such follow-up finishing handling time often can be reduced 50% . As a result of narrower row spacing remarkable lengthen milling contrail, below the case that uses higher rotate speed on machine tool of high speed treatment, achieved higher feed rate rose to amend the result better, make handling time apparent shorten. Control a system at that time with 0.

The block processing time of 05 millisecond has been those who comparative is fast, as a result can handle dinky public errand without doubt. Such engineering technology, be in him company in blowing moulding to build really conspicuous also. Besides reducing cost quickly, shortened greatly the manufacturing time that plays a model, accordingly, through using technology of high speed milling, expanded fruitfully very quickly to blow the scale that moulding creates. Current, the mould of Roers company makes year of crop already exceeded 4000 to boast a standard, offer to the whole world. Graph 4 incline to: The automation much class with responsible process makes the way that moving is development of mould production do one's best, also be the target that is in the Hofman company of Lichtenfels. Here people already ordered two RXP500 high speed to machine a machine tool, the support of the people of Fanuc- industry machine that moves through be on orbit is compositive measure machine implementation to machine process automation. Cosmopolitan achievement is in last year, company of R Ers still unremitting ground develops high speed to machine a machine tool further, developed different specifications, different measurement and the 3 axes high speed treatment with 5 axes machine, take the control that uses him firm seriously from beginning to end technology and adjust technology, on one hand in order to achieve as far as possible tall precision and exterior quality; So that make,control a system on the other hand upgrade although edition is used at old machine tool to also can maintain from beginning to end in newest condition. Equipment is static the high-end machine tool that presses slideway and linear electric machinery can achieve taller orbit precision. So tall orbit precision, make be on same table machine tool besides can undertake milling is machined, still can undertake the coordinate grinding of high accuracy is machined even. In addition, what should allude is farther implementation automation, be undertaken operating namely by much stage machine tool through manipulator or industrial robot. Company of R Ers makes medium experience can use the base that develops as this kind in the mould, still can score gain from which, undertake equiping from beginning to end with newest technology. Current, the machine tool of high speed treatment of Roers company is had in global industry very tall famous degree, be evaluated highly and be sought advice from particularly. Accordingly, the company begins to enlarge productivity in Soltau city. The program builds what an area exceeds the complete air conditioning of 2000 square metre to assemble a workshop, and 2006 building of the end of the year. CNC Milling CNC Machining