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The Process of CAM Computers Articles | December 14 Jordan Shoes For Sale Online , 2007
CAM is a process just like the rest of the steps in CNC.? You need to do certain things before it spits out the tool paths and then the G-Code.? These things you need to define change with the type of...


CAM is a process just like the rest of the steps in CNC.? You need to do certain things before it spits out the tool paths and then the G-Code.? These things you need to define change with the type of CAM you are using and the CAM program you are using.? They are all similar, but a bit different.


Here are the CAM Steps:DefictesDefine ToolDefine Feeds and SpeedsSimulate MachiningPost Process


Define MaterialYou will need to define your material before you begin your machining.? For example, if you are machining wax Kids Jordan Shoes For Sale , your feeds and speeds you define later can be faster.? If you are machining steel, you will need to slow things down.? Most times the type or composition of the material will not need to be defined in the CAM program, but you will need to be very aware of it.


Define Stock SizeNext Mens Jordan Shoes For Sale , you will need to let the CAM program know what the size is of the stock you will be using.? You are usually defining the ?box? or ?cylinder? you will begin with.? The machine needs to know where the stock starts and ends so it can make sure to remove all the material it needs to.


Define CoordinatesHow will the machine know what is 0,0,0 in the coordinate scheme?? You need to tell it.? You will pick a corner of the stock box and let the machine know that is exactly 0 Womens Jordan Shoes For Sale ,0,0.? That is also where you will need to ?zero out? your machine at.? This is the beginning point for the machining operations.? It is also usually the ending point of the program as well.So what is the best spot to pick for 0,0 Jordan Shoes For Sale China ,0?? There isn?t one.? It depends on your machine and how the axis? are laid out in your brain.? For me, I like to pick the ?Highest Z Point? and the ?South West Corner? because that is where zero is in my brain.? I have also set all my machines up that way.


Define ToolDefining the tool is an easy process.? If you were going to use a tool, would you like to know what it is and how you are supposed to use it?? You need to let the machine know what tool it is holding and what size that tool is.? The machine needs to know the diameter Retro Jordan Shoes For Sale , length, offset, and how far the tool sticks out from the spindle so it does not crash.? If the tool is a plasma cutter Air Jordan Shoes For Sale , the CAM program will need to know the width of the torch cut.? It can then compensate for it.


Define Feeds and SpeedsNext, you need to let the program know how fast you want the machine to move and how much material you want to take off with each pass.? This is where defining your material above comes in. I will not get into the calculations here, but each material and tool combination has an optimal Feedrate.? You will also be adjusting the spindle speed in this step as well