Manual manipulator: The machine tool changes the replacement scheme of knife equipment

Graph of manipulator of the pneumatic in 1 graph bearing the engine that ability amounts to company of 25kgFriedrichshafen city MTU and system of whole set drive, can resemble completely nowadays installing install in that way on diesel locomotive go up in orbit, be like outfit is euqally convenient in large and fast ferry, luxurious houseboat and coastguard cutter. Engine outfit is on the machine, install for instance mix in forestry machine outdoor sweep on machine, they can produce their effect, also perhaps can install them in generate electricity on equipment. In a large machining center, everyday two use cut tool with sheet treatment or the means that small lot machines produce large and special spare parts and crankcase, these spare partses are worn to go up in SK-50 cutting tool by outfit card, the cutting tool that clip has cutting tool is worn 6 ～ 25kg is weighed. Between close solid workbench and machine tool main shaft the circumstance with relatively narrow place falls, using weight manual clamp to main shaft bracket in the cutting tool of 8kg above about is quite arduous, this increased potential accident risk not only, and be without debus of collision ground mount to also ask to make greater effort. Cutting tool changes little, be helpful for manual plan is to purchase after all costly, the device changing a knife that uses not much automation actually, where is the manual manipulator that still chooses handiwork guiding? As a result of both between price six to one, and the time that changes a knife in an order is opposite less, consequently the choice uses manual manipulator. Assemble and unassemble with manual manipulator although cutting tool is of handiwork guiding, but when the space moves, the cutting tool since clip is doing not have weight actually. By the manual manipulator of the Zeilhofer Handhabungstechnik company of make choice of the rotational pillar manipulator that is job of a kind of pneumatic (graph 1) . Bearing column secures the floor in machining center to go up directly. According to the task different, of manual manipulator bearing ability is 25kg. Circumgyrate arm is designed long and thinly, the radius of working limits can achieve 4m. The crust of machining center starts to talk up, provided necessary athletic space for cantilever. Because the door is likewise up of open, manual manipulator is OK from move outwards between the machine or by outside move to the middle of the machine. 2 pneumatic cylinder makes cantilever OK promote and drop. In addition, they still assure to save compress airy to use up. The working limits of Z axis direction is 360 ～ 1500 Mm. The cutting tool that needs clamp and debus with the special vehicle at library of fixed cutting tool is taken out from cutting tool car, put to cutting tool car again next. Zeilhofer research and development made two kinds this kind of special vehicle. Special vehicle can use as on treatment machine tool first cutting tool library is used, can mix when cutting tool is safeguarded again use as between the machine go back and forth between carriage tool. In addition, the design of cutting tool car still can place cutting tool wearing, cutting tool can be placed on cutting tool wearing. Cutting tool is worn must can carry the essence other main shaft to be defined truly locally. Cutting tool dish each bore on batten has a spring, cutting tool is worn must ground of fit together perfectly inserts bracket batten to go up, make bedspring engraves be identical of groovy as it happens with what cutting tool wears. Such, every all decided cutting tool by the requirement, well and truly clamp arrives on main shaft bracket (graph 2) . Graph the tool carrier batten on lathe of 2 special type is installed so that resemble terraced fields same, can get off from flank to carry in go to the lavatory to avoid to collide again already, car of this kind of tool offerred two premise: The first, batten of cutting tool bracket installs terraced fields appearance; The 2nd, batten of this kind of bracket can get off from flank. Graph the 3 oriented band of operation component are become contain with the part that pays an installation to become 45 ° the oriented band of the manual manipulator that operates cell (graph 3) and the part that pay an installation to become 45 ° . When no matter be to handling cutting tool car,this kind of design assured, still be in when cutting tool changing on machine tool main shaft, handlers can have clear line of vision. When loading cutting tool machine tool main shaft to go up, pneumatic control equipment offers two kinds of possibility, promote and drop what control bear namely. What like according to the individual is different, athletic load falls on usable lever already, also can use load memory function. Need to press key-press only, can rise the weight memory that takes load, can be versed in the hand manipulator guiding arrives by load so. If need to pack cutting tool empty main shaft, and cutting tool is queueing up to wait to use on board, criterion its process is as follows. Operation personnel catch guide cutting tool by, in grab when cutting tool is worn, direct in the operation band is left and on the right side of when calipers at the same time press press, catch a contact in providing to close, this contact cancels interlocking, make the operation measure from the back becomes a possibility consequently. When mentioning automatic affirmatory weight. Press button, pneumatic control equipment comes down the weight memory of load, need very little power only now, can operate according to desire general content is mixed up move downward. This function is OK cutting tool with extremely tall precision do a job with skill and ease and it is to be without collision ground to guide machine tool main shaft to go up, can go up in opposite way accurately discharge transfer to a lower level carries on to cutting tool car in attrib wattle bore. Now, operation personnel the job " without weight ground " bring from cutting tool car, circumgyrate 90 ° , because cutting tool is perpendicular on special vehicle,place, and main shaft is horizontal installation (graph 4) . Graph 4 go up to guide cutting tool to main shaft, need to turn cutting tool 90 ° , the cone-shaped handle that turns to horizontal position to be worn when cutting tool by perpendicular position inserts machine tool main shaft in when, operation personnel will be caught loosen from cutting tool, at this moment control equipment instantly automatic switch arrives empty wagons condition. This that is to say, the promotion cylinder of manual manipulator produced to be pressed instead, it can is opposite of cantilever lade quality and the sky that pay unit carry quality to undertake compensating. Accordingly, load carries on unit stays in just on the height that travel reachs, and won't rapid move up. According to other and safe provision, set to compress air memory box, it is in charge of be in those who compress ground of the on the safe side when air air feed is broken to end each to had begun to operate process, make manual manipulator can return the position that queues up to await surely. In addition, basic configuration still includes overload insurance unit. The load that this device can prevent to grab weighs what the quantity allows more than to bearing ability. CNC Milling