VERICUT software processes medium application in mill of 5 axes high speed

The nest of the software such as CATIA and MasterCAM moves. VERICUT software applies extensively already at aerospace, car, mould to make at present wait for an industry, its are the biggest the characteristic is to be able to emulate all sorts of CNC systems, can emulate a knife already file, can emulate the NC order that CAD/CAM postposition handles again, its are whole emulation process includes program verification, analysis, machine tool to emulate, optimize and model output. If the graph is shown 1 times,be the whole machine tool that exports from model of → of model of cutting of → of VERICUT of → of software of prototype → CAM to emulate technological process. 2, compose of machining complex emulation environment builds a program to be emulated to NC program comes true to machine in VERICUT software, need beforehand the emulation environment that compose builds whole machining complex, the common procedure that its compose establishs is as follows: 1.

Library of the semifinished product that machining complex analyses system of coordinate of journey of principle of motion of configuration of model of system of CNC of machine tool of affirmatory numerical control and function, machine tool and dimension, machine tool, each reference axis, machine tool and place to be used, cutting tool and clamping apparatus library. 2.

Build model of machine tool geometry to use three-dimensional CAD software to build part of machine tool motion (basically be each motion reference axis and knife library) the hypostatic geometry model with fixed component, change into format of STL of VERICUT software practicable. 3.

Build machine tool file to build model of machine tool sports, namely component tree, add the geometrical model of each component, allow to locate truly. Save the result for machine tool file (suffixal for.

Mch) .

4.

Build user file and control system file to build user file in VERICT software (suffixal for.

Usr) , what the setting uses CNC system document (suffixal for.

Ctl) .

5.

Build sort of the knife handle type that library of cutting tool tool chooses according to the machine tool and norms, cutting tool, compose builds warehouse of tool of machine tool cutting tool, save the result the mere formality that it is a knife (suffixal for.

Tcl) . 6.

Parameter of setting machine tool installs a machine tool the journey of each reference axis, the position that change a knife, machine tool is initiative origin of reference of the position, machine tool. 7.

Save all files after all setting is finished, save all files, emulate systematic compose to build finish. 3, compose builds FIDIA KR214 of mill of 5 coordinate high speed to emulate a system 1.

The machine tool describes mill of high speed of this 5 coordinate to be Italian FIDIA S.

P.

A.

The machining center of cantilever type vertical that the company produces, main shaft is the electric main shaft of HSK63E handle, capacity of cutting tool library is 42, place is C20POWER with numerical control system, equipment can realize random of axle control of X, Y, Z, A, C, W6 5 axes linkage, workbench amount to accuses circumgyrate workbench. The drive electric machinery of each axis uses total number word to communicate servo electric machinery entirely, the servo control of each axis uses protection of overload of full closed-loop control, configuration and warning function entirely, the laser inside machine still is had to be measured to knife device and workpiece of probe of RENISHAW MP18 number when department reach automatic and corrective system. If the each axis journey of the machine tool expresses 1 to show. 2.

The 3D model that builds a part uses model of software of Pro/ENGINEER bush fire, build a model with athletic unit, do not need to join according to machine tool component structural literary composition is built, also need not compose builds the main transfer machinery between each reference axis, the external form that wants pair of each parts only undertakes building a model. If some component is comprised by many spare partses, can build an organic whole of each spare parts the model, also but each spare parts builds a model alone, undertake constructional in VERICUT next, after building geometrical model, put its additionally for STL.

Format. 3.

Build machine tool component to cultivate A.

Of lathe bed build choose the Model-Component Tree in menu or click quick icon to fasten, play a component to cultivate a dialog box, if pursue,2 are shown. Choose the Model->Model Definition in menu or click quick icon, by the graph 3 shown order are operated, choose corresponding STL format file, set positional parameter correctly, the component is returned to cultivate menu after clicking Add and OK option. Nextpage B.

The X of reference axis.

Y.

Z.

A.

C.

Of W build. Right in component tree key clicks Base- - > Append is chosen in cursor menu- - > choose XLinear, add right key of X axis; to click X(0, 0, 0)- - > Append is chosen in cursor menu- - > choose YLirear, add Y axis; Right key clicks Y(0, 0, 0)- - > Append is chosen in cursor menu- - > choose ZLinear, add Z axis; according to same method, add other part. 4.

The STL that adds model of machine tool geometry to add each part should notice to choose model TYPE be Model Files type when the model, find document of corresponding STL format by Browse. (1) doubleclicks the X (0 in component tree, 0, 0) , choose corresponding STL format file, positional coordinate is inputted inside Position column and Angles column. (2) doubleclicks the Y(0 in component tree, 0, 0) , choose corresponding STL format file, positional coordinate is inputted inside Position column and Angles column. (The method with 3) same according to, finish the assembly of other part, get assembly of whole FIDIAKR2I4 machine tool is cultivated, if pursue,4 are shown. 5.

Build library of machine tool cutting tool to choose the Setup in menu- - > row of Tool Manager quick icon, shoot a dialog box of cutting tool management, if pursue,5 are shown. Add is chosen in menu- - > New Tool- - > Mill, play a cutting tool in giving a picture, right key clicks "1" , choose Cutter, play piece increase cutting tool dialog box, if the graph is shown 6 times, the milling cutter kind that by the graph 6 choices want to build (include straight tine milling cutter, ball head milling cutter, taper milling cutter and user to wait for) from the definition, set parameter of cutting tool geometry, dialog box of cutting tool management is returned after deciding. According to afore-mentioned methods, build a series of commonly used cutting tool warehouses, the type that describes cutting tool in Description column and norms. Nextpage 6.

File of setting CNC system chooses the Setup in menu- - > Gontrol- - > Open or quick icon, play piece open control file dialog box, the Library that installs catalog below VERICU chooses "fidm30 below subdirectory.

Ctl"; chooses the Setup in menu- - > Control- - > Word/Address, shoot the dialog box that place giving a picture shows, according to the control system function of the machine tool and statement form, address of code of M of code, auxiliary to preparing functional G function, register and condition instruction undertake installing, save this file. 7.

Parameter of setting machine tool chooses menu Setup- - > G-Code- - > Settings, playing a dialog box to be chosen Tables option, reelection takes Job-Tables and Add/Modify option, in the choice in casing of Table Name list following parameter undertake additive: Origin of process designing of workpiece of Input Program Zero() : 0- the distance that 895 -800(-800 is end panel of Z versatile main shaft to fasten origin to workpiece coordinate) machine tool of; Initial Machine Location(is initiative the position) : 13500000(XYZAC coordinate uses) of blank space interval.

Reference point of machine tool of Machine Reference Location() : 13500000; Tool Change Location(changes knife position) : 1Basis of 350 895 10000 machines need actually, still can undertake Works Offsets(workpiece slants buy) , RTCP Piovt Offset(RTCP rotates slant buy) etc. 8.

The file that saves a file to will be built is saved respectively for user file.

Usr, control systematic file.

Ctl, machine tool file.

Mch and file of cutting tool library.

Tcl.

If the graph is shown 7 times, is the environment of fictitious machine tool that already built. 4, the data that the in using example impeller of emulation example uses is 30CrMnSiA, after classics heat treatment, its strength is quite great, the Bao Bi that belongs to a model, blade wall is large for 4mm, easy generation treatment is out of shape, treatment cycle is long. This spare parts not only tall to dimension precision and requirement of exterior surface roughness, and to cutting Dao Wen also has higher demand, dao Wen wants down direction drifting a route. Using VERICUT software basically is to solve following problems: (1) because the treatment way of the choice when process designing is not good, postposition handles a program to have drawback, or because of process designing member experience is scant, discover machine program may put the issue that be in ahead of schedule, lest generate needless waste. (2) undertakes interfering checking, be opposite in time must amendatory place undertakes correction new even process designing, in order to make sure to the machine tool operation personnel offers proper machine program. (Clip of outfit of 3) imitate spare parts and the true sport condition of the machine tool in machining a process, in order to prevent the collision of machine tool component and clamping apparatus and spare parts. (4) detects whether had after the spare parts is machined, existed to cut, owe cut a phenomenon, the difference between the spare parts after measuring treatment and blueprint paper requirement 9 wait. Particular operation move is as follows: @ starts VERICUT, call place to need user file, machine tool file, CNC to control file and file of cutting tool library. @ introduces semifinished product spare parts and design spare parts. spare parts of impeller semifinished product and the STL that design a part model file introduces component tree. @ installs workpiece origin. Axis of X, Y was in the center of circumgyrate workbench at 0 o'clock, z axis gave priority to the distance that axial end panel fastens to workpiece coordinate at 0 o'clock. @ introduces a knife file or NC program. @ checks the validity of numerical control program, setting collision, exceed Cheng, interference to wait identify color, the " weak condition that clicks a toolbar to go up emulates " or " emulates " key continuously, begin treatment to emulate. @ emulates result analysis. Use shrink put, mobile, rotate and make the tool such as section plane, never can be the same as viewpoint to observe, measure cutting model accurately in detail. Choose the Analysis on menu- - > X- - > Caliper measures a tool to measure work measure; to choose the Analysis on menu- - > Auto- - > Diff compares a tool, examination spare parts has had not had cut, the phenomenon such as leftover material. @ if cutting model is not good, need to adjust and change only NC program, continue the treatment of the spare parts is emulated, till cutting model and prototype are consistent. If the graph is shown 8 times, is the impeller that already finalized the design is emulated. 5, brief summary is built in emulation software or system previously, after personnel of major process designing is using CAM software process designing, for the validity of program of test and verify, should use try variously cut a method, if walk along bubble of knife, cutting for nothing, try cut weak data, lumber and low speed treatment to wait, expend time already so, also waste all sorts of relevant manpower, material resources, the most dangerous is a little potential problem and interference phenomenon cannot discover in time, and raise process designing hard efficiency and assure product quality. The article was based on VERICUT software compose to build the emulation environment of treatment of mill of 5 coordinate high speed, solved the problem of afore-mentioned existence, those who realized numerical control process designing is fictitious make, purer than software of a few CAD/CAM Dao Weiwen emulate truer, intuitionistic, approach effective treatment case more, the NC program after emulating need not try cut can input a machine tool to undertake machining directly, improve the efficiency of numerical control process designing and quality greatly. CNC Milling