Cope with titanium seriously
- source:PHAUP CNC Machining
4mm, similarly hereinafter) insert groove thickly. Use horizontal titanium when machining center machines this chamfer fast and direct, the knife carrying mill that chooses diametical 8in, 0.
The cutting deepness of the round horn radius of 25in and 2in. Treatment facilities is Niigata (place of group of SNK machine tool belongs to a company) machining center of horizontal of HN80D hard course. And this kind " titanium " the machine tool of edition has the heavy cut function that surmounts hard course, include main shaft of CAT 50 Big Plus of a tall torque and tall torque motor. Clamping force of workbench of this machine tool rose than standard edition 50% , tool carrier also increased clamping force. Graph on slideway of flap of 1 treatment plane when inserting groove, used the horizontal machining center that makes for titanium material only to take a knife can mill gives its place to need width, film to go to the lavatory photograph, what milling machines here is steel, because do not have cooling fluid, can see the picture that cut bits clearly so when the Nextpage inserting groove on the plane flap slideway after 2 treatment are finished processes titanium data, tigidity is very important. Because its tensile strength is high,this is not only, because quantity of heat is met,still bring a risk. Titanium is hot undesirable conductor, the quantity of heat of the generation when treatment will be accumulative in cutting area. This also is cutting the main challenge of this metalloid. Want to be fuel factor control under the temperature under influence cutting, involve the element of many sided, include the high pressure of cooling fluid and flow not only, still include the sharp rate of cutting blade, be opposite in order to maintain cutting dynamic demand as far as possible low. Sharp degree is particularly sensitive to vibration, oscillatory meeting makes edge becomes blunt, the power that brings about cutting and quantity of heat increase, thereby craft itself also machines titanium effectively no longer. Accordingly, to titanium, the design of the machine tool of tall tigidity and craft one part reason is to maintain low temperature (graph 3) . Graph the character that the machine tool with 3 good tigidity has heavy cut force and high accuracy at the same time, the aperture of the diametical 4in that shows in the graph can show this, what some uses diametical 4in is flat auger take a knife achievable, some is to pass helix milling to finish tall Composite to be able to machine a kind with the rate treatment of 210ipm bigger the machine tool with more complex titanium part, the 5 axes of HPS120A that are SNK profile modeling milling machine. This machine tool is electromotor of servo of hard course, big thrust and tall torque main shaft. Main shaft installation is in ahead of a complete profile modeling, the athletic limits of A axis is 180 ° , c axis is 360 ° (graph 4) . Graph the 4 big range motion around runner shaft coming back can incorporate the measure that hold clip, because the treatment that has extreme or mixed point of view inside a cycle can pass the motion of limits of old point of view to undertake deepness cutting to titanium material, the treatment that changed a lot of spare partses to go up in this machine tool is politic. Long titanium spare parts is machined on planer-type milling machine normally, limits of runner shaft coming back is lesser. To extreme angle, the spare parts needs for many times to hold clip. Profile modeling milling machine can save the cause of time, it is to have high metallic purify rate not only, return the operation combination of many independence enters a cycle before. This machine tool still has horizontal configuration, this is another characteristic that its improve cutting efficiency. Metallic bits falls from cut and be far from, reduced the craft invalidation that causes by metallic bits accumulation or cutting tool to become blunt to wait for a risk. When install and uninstalling workpiece, workbench edge center rotates and put down, because this can undertake quickly install and be uninstallinged, OK still even by a flexible system, if tray moves back and forth,the car undertakes assembling and unassemble. This example, combinative machine tool is in the productivity inside individual cycle, make the large part that it can make small lot effectively. Mr McGuire says: "A kind of of this kind of machine tool main user is those future spare parts of qualitative to processing titanium material aircraft has demand, devoting oneself to this user. " be in in the near future, after the aircraft order of keep long in stock drops, manufacturing general develops towards a few tall compound direction likely. If appear this kind of circumstance, so another kind of means can get used to such demand, a machine tool that designs for the special demand of titanium material only will have profit greatly. CNC Milling CNC Machining