4. Mastercam X3 FBM Freze

8/2/2019 4. Mastercam X3 FBM Freze

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Ses3000MasterCAM Mill (Freze) /Blm 10 - Sayfa 415

11. ZELLK TABANLI LEME (FBM Feature Based Machining) :

Mastercam X3 deki en nemli ve gl olan zelliklerinden birisi; zellikTabanl leme dr. KATI (Solid) model zerinden otomatik FREZELEME veotomatik DELK DELME ilemlerini yapar ve CNC Freze tezgahlarndakullanlmak zere NC program kodlarn (G & M kodlar) karr.

zellik Tabanl leme(FBM) in Avantajlar;

Yeni tip kullanclar iin ok kolay kullanm salar

Ksa alma ve abuk programlama

Programlama zaman ok az

Minimum bilgi veya aba ile parann ilenmesini bitirmek

Kullanm kolayl

FBM ilene alanlarn kendisi tespit eder, takm alr ve komple parayileyip bitirir.

Tek buton ile ileme

abuk programlama

TAMAM a basnca, byk oranda ilem tamamdr

Hazrlk yapmaya gerek kalmadan iler

Paralar makinadan abuk alma imkan verir

Kullanclar dier ilerine konsantre olmalarna imkan verir

Bu blmde, KATI Model zerinden otomatik DELK DELMEoperasyonlarnn yaplabilmesi iin buna ait takm yolu (CAM) oluturmak ve NCProgram hazrlamak gsterilecektir.


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htiya durumunda, takm seimini .MCX dosya olarak sistemde mevcutolan takmlar kullanarak, bir ktphane seerek veya Mastercam de yenitakm oluturarak kontrol edebilirsiniz.

FBM Delme Gereksinimleri

Mastercam KATI (Solids), and Mastercam Mill Level 1 veya

Mastercam Router ve daha st modller

Mill veya Router makine tanmlama (Makine Tipi mensnden

seiniz)

En azndan aktif .MCX dosyada, zerinde bir veya daha fazladelikler olan bir KATI (Solid) para.

Notlar:

Eer ayn para zerinde hem FBM Freze hem de FBM Delmeoluturmak isteniyorsa, optimum sonular asndan nce FBMFreze operasyonlar oluturulmaldr. Daha sonra FBM Delmeoperasyonlar ilave edilip delme dngleri oluturulmaldr.

Her bir operasyonda kullanlan Delme dngleri, her bir takmtanmlamasnda kaydedilen dngler ile belirlenir. Mastercamsadece the Machine Cycles page. sayfasnda tanmlanm aktifkontrol tanmlardaki geerli olan dngleri kullanr.

11.2. FBM DELME Uygulamas

FBM Delik Delme Takmyolu oluturmak iinLtfen, aadaki komutlar sraile ayn ekilde uygulaynz.

1. Dosya, A (Open) ile C:\McamX3\documentation\ExampleParts klasrne gitve aada ekranda grld gibi klasr ierisinden veya rnekler CD sindenFBM_DRILL_X3.MCX.MCX dosyasn a


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2. Takmyollar ---> ( ) FBM Drill komutunu seiniz.

FBM Drill komutunu seince aadaki pencere ekranagelecektir.


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3. Sol-st kedeki nizleme dmesine basnca operasyonlardakullanlan takmlar aadaki ekilde ekranda kacaktr.

1. Btn deerleri girip Tamama ( ) basnz.

Delik Delme takmyollarn oluturma vekullanlan takmlarnn izlemesini salamakomutu.


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MasterCAM otomatik olarak FBM tipi Otomatik Delik Delmeilemine ait takm yolunu aadaki gibi oluturacaktr.

ekil 11.1.1. FBM tipi Otomatik Delik Delmeye ait takm yolu gsterimi

Ekrann solundaki Operasyon Yneticisi blmnde Kat leme

( ) komutu seilerek boyanm kat grnml olarak ilenmipara aadaki gibi grnr.

ekil 11.1.2. FBM tipi Delik Delmeye ait ilenmi para grnm.


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11.3. FBM - ZELLK TABANLI DELK DELME PARAMETRELER :

- FBM Delme (Drill)Ayarlar Sayfas :

FBM Delme operasyonlar parametrelerini ayarlamak iin bu sayfaykullann. Burada aadakiler bulunmaktadr:

Guruplama: Takm yolu yneticisinde FBM Delme ileoluturulmu Delik Delme dnglerinin nasl gruplandrlaca.


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Sralama Seenei: FBM Delme ile oluturulmu her bir DelikDelme dngsnde, tm delik noktalar iin 2D sralamametotlarnn seilmesi.

Alt Programlar: Makine guruplarnn kontrol tanmlarnn alt program destekleri ile salanan, Delik noktalarndan altprogramlarn istee bal oluturulmas

- FBM Delme (Drill)Delik Tespit Sayfas :

Bu sayfa FBM Delme nin tespit ettii deliklerin tiplerinin kontrol iinkullanlr.

Kr delikleri dahil et:rnein, kr delikleriilemek (delmek) zere dahileder veya darda tutar.

Pahlar dahil et: Tm delikler iin PAH ama operasyonlarn dahil veyahari tutabilirsiniz.

Blnm delikleridahil et: Yzeylerin blm olduu delikleri ilemek(delmek) zere dahil eder veya darda tutar.


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Seilmi Dzlemde ara: Tanmladnz bir takm dzlemindearatrlmasn snrlandrabilirsiniz.

Minimum ve maksimum aplar: Sadece minimum ve maksimum aplararasndakileri dahil edebilirsiniz

Yay sprme as:ile tanmlanm delikleri dahil edebilirsiniz.

Eeksenli Delikler:Eeksenli delik parametreleri, ortak bir ekseni paylaanoklu deliklere uygulanr. Sizlerin ayarlar sayesinde Mastercam eeksenlidelikleri tek bir delik ve tek bir operasyon olarak m yoksa farkl

dzlemlerde ayr operasyonlar oluturarak deleceini saptar.

- FBM Delme (Drill)Derin Delik Delme Sayfas :

FBM Delme operasyonu iin derin delik delmeyi aktif yapma ve derin delik delmestratejilerini tanmlama iin bu sayfa kullanlr. FBM Delme seilen derin delikdelme stratejisini uygular ve boy/ap oran tanmlanm deeri at tm deliklereuygular.


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Derin Delik Delme:FBM Delme operasyonu iin derin delik delmeyi aktif yapmak iin seilir.

L/D Delik derinliinin apa oran buradaki deerden bykse Derin DelikDelmeyi kullan :Burada girilen deer delik derinliin apa oran deeridir. Tasarmdaki Delikderinliinin apa oran buraya girilen deerden byk ise, bu durumda MastercamDerin Delik Delme stratejisini otomatik olarak uygular ve takmyolunu buna grekarr. rnein; Buradaki deer 5 ise ve Delik derinlii 110 mm, ap 10 mm ise,110/10=11 kar. Yani girilen 5 deerinden byk olduu iin Mastercam DerinDelik Delme stratejisini kullanr.

Derin delik delmede bir strateji tanmlama iin dier parametreler kullanlr. Derin delikte kullanlmak zere, bir delikte n-delik delme dngs olabilir, dierdeliklerde veya son delik operasyonunda n-delik delme gerekmeyebilir. Budurumda, Mastercam derin delik delme parametrelerini sadece n-delik dnglerigerekli olan delikler iin kullanr. Eer seilmemise, FBM Delme esnemeyi vesapmay azaltmak iin tm delikleri mmkn olan en ksa takm ile ve normaldelme stratejilerini uygulayarak delmeye alr.

Derin Delik Delme Stratejisi;Aadaki derin delik delme stratejilerinden birisi seilir.

_ Split holes between facesHer iki yzden deliklere yaklaarak delikleri boydanboya delmek zere en ksa takm kullanr. lk yzdeki (Deliin tanmland yz)

delii delmek iin deliin maksimum miktarn girerken Primary face depthpercentage alann kullan. Bu girdiiniz yzde ayn zamanda kullanlan takmnminimum boyunu saptar.

rnein; %75 deerinin anlam Mastercam ilk yzdeki deliin %75 ini deler ve artakalan %25 lik ksm ikinci yzden deler.

_ Drill to maximum and finish with a long tool lk olarak en ksa takm ilemmkn olduka fazla delik deler. Daha sonra derin delik delme dngsndenyararlanarak uzun takm ile fini delme ilemlerini yapar. Bu strateji rijitlii sreklisrdrmek iin bir ok takm kullanabilir.

_ Drill to maximum and warn user Mastercam komple delii delmez ve bir

uyar mesaj gsterir.

_ Cut entire hole with a long drill Tm delik delme dngs iin sadece biruzun matkap takm kullanr.


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- FBM Delme (Drill)Punta Delii DelmeSayfas :

Punta Delii:FBM Delme operasyonu iin punta delii delmeyi aktif yapma vepunta delii takm yollarn tanmlama iin bu sayfa kullanlr. Mastercam puntadelii amay FBM Delme takmyolu gurubundaki herhangi bir n-delik delmeileminden veya fini delik delme ileminden nce yapar.

Fini deliin maks. yzdesi:Punta delii operasyonun kaldrd malzememiktarn kontrol etmek iin Fini deliinin maksimum yzdesi ni (Max.percentage of finished hole) ayarlayn.

Maks. Derinlik: Maksimum derinlik deeridir.

stee bal olarak, takm dzlemi bana tek bir punta delii takmyoluoluturabilirsiniz ve FBM Delme operasyonun rettii tm punta delii

dnglerinde kullanmak iin zel bir takm seebilirsiniz.


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- FBM Delme (Drill)TakmSayfas :

Use this page to control the tools Mastercam selects for the drill cycles the

FBM Drill operation creates.

You can limit tool selection to any combination of the following sources:

Tools in the Mastercam part file

Tools in a specified tool library

Standard or custom-sized tools that Mastercam creates as needed

Mastercam chooses tools from only the selected sources, using the

tolerances and other tool creation settings you define.

Red lines connecting the tool source check boxes show the hierarchical

order in which Mastercam searches for tools.


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Example 1 Example 2 Example 3

Click the "Field definitions" tab above for a detailed description ofeach

option.

Notes:

Tool creation parameters in this page are available only when your

tool selection includes Create as needed.

You can assign a specific tool to spot drill cycles in the FBM Drill

Spot Drilling page. This assignment overrides any Tools page

settings.

Mastercam attempts to match the hole diameter with the closest

sized tool, using the tool sources and parameters you define.However, this does not guarantee that the hole can be successfully

machined and that all material will be removed.


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- FBM Delme (Drill)Birletirme ParametreleriSayfas :

Use this page to define how FBM Drill calculates clearance height andretract height for the drilling cycles.

Optionally, you can compensate the final drilling depth for the drill tip, and

set an additional break through amount.

The Tap/Ream adjustment determines if tapped and reamed holes are fully finished in the

FBM Drill-generated drill cycles.


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- FBM Delme (Drill)Yardmc Deerler Sayfas:

Use this dialog box to enter values for custom parameters that have been

defined for the current post processor. For each post processor, you can

define up to ten variables with floating point values and ten variables with

integer values. You can set the values in any of four ways:

Enter values directly in each field. Mastercam stores the values with

the operation.

Choose Set to post values to read the default values stored in the post

processor file. You can edit or override the default values by

entering new values here. Mastercam stores the values with the

operation.

Choose Set to Op Defaults to read the default values stored in the

.DEFAULTS file. You can edit or override the default values by

entering new values here. Mastercam stores the values with the

operation.

Choose Automatically set to post values when posting to disable the

other fields and controls on this dialog box. Mastercam then


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disregards information from this dialog and reads the values from

the post processor when you post. This option lets you use updated

values whenever your post processor changes, without needing to

edit each operation. Mastercam stores no values with the operation.

Use theMisc Int/Real Valuespage in the Control Definition Manager to

manage the default values and behavior. This dialog's exact appearance and

the fields that it displays vary depending on the selected machine.

Note: This page can be replaced by a C-Hook. Use theFiles pagein the Control Definition

Manager to specify the C-Hook.Click hereto learn more.

- FBM Delme (Drill)SoutmaSayfas :

Use this page to turn coolant on or off. For machine types other than Wire,the active machine definitiondefines the coolant options. In the case of

Wire, the term "flushing" is used in place of "coolant," and those options are

defined inFlushing commands tabof the General Machine Parameters

dialog box.


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For each type of coolant, you can set a maximum of two states:

whether to turn the coolant on, off, or maintain the current state (as

set by a previous operation or point)

whether to apply the change at the current location/block, before it,

or after it

Your machine definition might not allow all possible states. For example,

you might be limited to an On/Off toggle. You can turn on several differentcoolant options at the same time, if your machine definition allows it.

Generally, you can turn coolant options off individuallyhowever, forsome machines, the first coolant-off code turns off all coolant. The coolant

section of the machine definition contains this setting.

Note: Each tool definition can include a default coolant selection; operations use this

selection if the Use tool's step, peck, coolant option is turned on in theTool Settings tabof

the Machine Group Properties dialog box


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- FBM Delme (Drill)Eksen KombinasyonlarSayfas :

Use this dialog box to select an axis combination for the current operation.Mastercam uses axis combinations to identify which machine components

correspond to each axis in the current coordinate system. Axis combinations

are typically needed when several machine components use the same axis.

For example, on a multi-spindle lathe, each spindle uses the Z axis. An axis

combination would identify the set of spindle and turret components to be

used in a particular operation that together define the axes in the coordinate

system.

Themachine definitiondefines and stores axis combinations. Everymachine definition includes at least one Default axis combination.

Typically, only multi-axis/multi-turret lathes require you to set up additionalaxis combinations. For most mills and routers, the default axis combination

works.

If your machine definition defines multiple axis combinations, they will be

listed on the Axis Combination page. Each line lists the name of the axis

combination, the components it includes, and the axes that the components


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control. Click an axis combination to select it.

If this page only displays a single axis combination, Mastercam

automatically uses it.

How do I...

Create an axis combination

- zellikler SayfasFeatures page (FBM Drill)

Use this page to manage the list of hole features that FBM Drill detects in

the solid model. The holes and machining information in the list are based


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on the parameters you set in other FBM Drill pages.

For each hole listed, you can use right-click menu options to change the

hole type, tool plane, and finish tool. You can also delete holes from the

list (select and press [Delete]), or use the right-click Suppress option to

exclude them from the FBM Drill operation.

When you accept the FBM Drill operation, Mastercam creates drill cycles

for all holes in the Features list that can be machined.

Best practice: Make modifications to features only at the final stage of

creating the FBM Drill operation. Detect rebuilds the Features page list,

overwriting any hole type, plane, and finish tool modifications.

Click here to view right-click menu options

Clickherefor guidelines on working in the Features page.

Click the "Field definitions" tab above for a detailed description of each

option.

Notes:

Different options display when you right-click in the Hole type,

Plane, and Finish tool columns.

The Z1 column displays the depth where the hole feature starts. For

co-axial features, the Z1 value is also the bottom (end) of the

feature that is positioned immediately above the next co-axial

feature. The Depth column shows the distance between Z1 and the

designed bottom of the hole.

Hole information is not listed until you choose the Detect button,

located at the top of the dialog box. Choose Detect whenever you

make changes to FBM Drill parameters. Then view results in the

Features page carefully before saving the operation.

Use [Shift+click] and [Ctrl+click] methods to select more than one
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hole in the list.

Features with this status indicate that Mastercam cannot

completely machine them using the current tool selection and FBM

Drill parameters.

If you are working with an imported SolidWorks part, and youhave SolidWorks installed on your local PC, choose the Select

SolidWorks file button to open the model's .SLDPRT file and

update the features list with imported SolidWorks Hole Wizarddata.

What do you want to do?

Work with functions in the FBM Features page

4. Mastercam X3 FBM Freze

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