Hermle combines 3D Printing technology and look of machine tool of 5 axes numerical control

1938, bertholdHermle established a bolt and bolt production company in German southwest ministry. Now, the Hermle company that he establishs adds a kind material to make (namely 3D Printing) technology -- MPA -- photograph of as traditional as this company the workmanship that reduce ability is united in wedlock, make the machine tool that gave to have incomparable function. Technology of so called MPA is method of a kind of hot eject, this method basically uses metallic powder and kinetic energy, build material confluence the component that object surface accumulates with generating general interest to compose, and it can be made piece have height the component of appearance of complex and in-house geometry. As we have learned, hermle company makes this is united in wedlock to add material and the equipment of the workmanship that reduce ability to be called MPA40, it installed the spray head of an eject powder by main shaft of vertical milling machine, and in the 4th, heater was installed on revolving stage of the 5th axis. In moving process, the machine prompts in suspension with high fever vapour according to the information of CAD file the metal in nitrogen is pulverous, the nozzle that is called DeLaval through builds an object to go up to compose with the eject of 3 times speed of velocity of sound, can reach the pressure of 10 Beijing handkerchief and the high temperature that are as high as 1000 Celsius. So tremendous wallop and the high temperature maximum pressure that generate from this, bring about individual metal grain acuteness be out of shape, be gotten on by agglutinate interface. Be versed in according to the day the company understands, this kind " small forging " can realize the metal that amounts to 6 kinds to differ to undertake the layer is accumulated. In MPA craft, metallic powder particle is gone to quickly inside carrier gas very high rate, bring to bear on to go up to base through a nozzle. 2007, hermle gave technology of a kind of plated film through development of its subsidiary Innovaris -- they say for Alchemy (alchemic) . This craft was in coating process and groovy milling process union one case. And in the MPA craft in them, metallic powder is built to compose by high speed eject on the object, whole compose builds an environment to need to use metallic powder, water, report and the compression that do not have oxygen air, and completely airtight compose constructs antrum room. In addition, the MPA technology of Hermle company still has a characteristic, it is its the one part that metallic powder uses a system is Hermle5 axis machine tool. Hermle company says, their equipment will add material to make, decrease material to make the tie of cut technology photograph that matures with a kind, can realize various production demand. Hermle company says, the physical property of deposit metal layer must accord with specific machinery and hot demand, and can undertake optimizing adjustment according to chosen metallic powder. The material that this MPA technology can handle, include to heat up the material such as mould steel, stainless steel, pure copper, copper, titanium and aluminium. The material that use MPA technology makes still can have the treatment of later period, and this technology can realize in-house cavity, passageway, with undercut outline. The largest size can amount to the component that MPA40 can handle 550 millimeter are mixed high 460 millimeter diameter, weight can amount to 600 kilograms -- can choose water-solubility stuff stuff to make interior construction -- the result that may produce to ensure form cooling passage in that way like Injection Mold Tooling. This kind small forging the target that device still can make different material, for instance the sort of inside it is the component that tool steel is outside cupreous core. What move on MPA40 is the CAM software MPA-Studio that Hermle company proper motion develops, the method that this software machines through pursueing an analysis and opportunity comes the geometrical form that compose proposes component. CNC Milling