From the point of dimensions, the shop that Rexam glass company sets in Baensili is the terrarium manufacturer with European the biggest area. 13 product line are made the same score everyday all producible 3 million to 4 million terrarium. These products are used mold and the figuration that boast a standard, according to estimation of Rexam glass company, the product line of any time plants makes an appointment with the mould of 400 thousand pound in use value. Offer a mould to give this giant production demand, this company altogether used machine tool of numerical control of 8 Ha Si, include VF-3 and VF-5TR (have side 5 axes) SL-20 and machining center of numerical control vertical, SL-30CNC Turning machining center. The mould of Rexam glass company makes manager of department manager Roy Illingworth say: "We bought different cast for every kinds of different terrarium, material can be cast-iron aluminous perhaps bronze, this depends on final application. Above all, in the treatment on VF-3 of machining center of vertical of Ha Si numerical control, cutting gives joint side, antrum of rough machining model, prepare heat treatment. After the heat treatment that finish, workpiece returns a machine tool, joint face completes precision work, at the same time rough machining external diameter, leave the turning abundant amount of several millimeter. Two half film uses bolt connection, undertake next " thin body " treatment, this kind of craft is mixed by SL-30CNC Turning machining center machining center of vertical of another VF-3 numerical control is finished jointly. " the product line of plant of Rexam glass company never has stopped, they are 365 a year days, everyday 24h runs continuously " thin body " a kind of craft that is Rexam glass company, after it makes semifinished product cast passes precision work can very accurate installation is inside forming machine. Above all, all external diameter are finished in the turning on SL-30CNC Turning machining center, this deserves to Ha Si company is this tailor-made clamping apparatus technically on stage machine tool. It used custom-built clamping apparatus system in chuck, install go up in rear push frame, so that secure the mould that is machined, this kind changes quickly what the system can realize workpiece is fast change. "Thin body " after craft is finished, half model still joins together, operator sends vertical of VF-3 numerical control machining center work, complete treatment of all and exterior milling. Machining center of vertical of this VF-3 numerical control also has a tailor-made clamping apparatus system, can use at securing the mould between revolving stage of numerical control of two Ha Si, so all bore and milling treatment are OK finish in a working procedure. In depart after two half model, complete the precision work of modular antrum with turning; Next, return center of different Ha Si CNC Machining aspirant travel bore and sculpture treatment. Meanwhile, an unit that there still is composition of machining center of SL-20CNC Turning of two Ha Si in job shops of Rexam glass company, use at machining mould lid. Among them machining center of CNC Turning of a Ha Si has dynamical knife, can go up in mould lid bore, avoid to produce another working procedure thereby. Illingworth says: "Since us bought Ha Si equipment, the handling time of the mould shortened about 10% ～ 15% , be equivalent to 1 ～ 2 weeks. Such, our new product is OK quickly throw on the market, if we hope to hold competitive dominant position, this is very main factor. " but look with respect to Illingworth, "Speed " it is the one part in this story only. "The lets us accurately can dominate data cost of Ha Si machine tool. For example, if an imprecise mould makes each product used 1g glass more, with everyday the crop computation of 3 million, so can be imagined, our loss can have many serious, because our product is,sell by weight. " of course, the design of product of Rexam glass company is very conspicuous also, the product is artistic very important to be being packed successfully. Use the PowerMILL CAM software of Delcam, can be Ha Si VF-5TR (have side 5 axes) method of cutting tool of computation of machining center of numerical control vertical, use at carving the adornment design of mould surface. The mould of Rexam glass company makes a ministry execute two to make, they begin to carry out low cost to produce a concept recently, major treatment uses sheet drifting form, when among them when machine tool of a Ha Si completes treatment, another machine tool just also ends, already prepared workpiece of treatment the next. The safe stocks that this kind of concept helped Rexam glass company reduce cast and spot need treatment workpiece capacity. A lot of machine tool operator know, cutting mud arises in the meeting when treatment is cast-iron, deposit of the meeting when cutting mud and cutting fluid mix and solidify, make the standard discharges bits implement work normally hard. But to Rexam glass company character this is not a problem, because Ha Si company was this technically to change his costume or dress designedly,discharge bits implement, make this hidden trouble not answer existence. Illingworth says: "Precision and stability are particularly important. We decide to increase the mould proportion that produces by oneself, so our investment bought the numerical control machine tool that can produce a product that obtains factory and client demand. This is to catch up with the pace of development, backward machine tool group won't make the most advanced product line, also won't create give us present outstanding achievement. Also won't create give us present outstanding achievement.. CNC MillingCNC Machining