0
Computer Aided Design
Computer Aided Design (CAD) is the act of using computers to design an object. CAD techniques follow standard engineering design and drafting procedures, but use a computer to help speed up the process.
1,069 Questions
What is importance of AutoCAD in the field of engineering?
The computer-aided drafting program, AutoCAD, is the most common such program. It has many, many aids to drawing construction plans and detail drawings. If changes are later made in the design, it is quick and easy to change the drawing in AutoCAD.
Is cad and cam the same as cnc machines?
CAD is Computer Aided Design, and refers solely to the design and drawing process. Even buildings are a product of CAD. But are unlikely to be constructed automatically.
CAM is Computer Aided Manufacturing, and is used when many simple repetitive steps must be followed in the production of a workpiece. Car spray painting is a good example, where each car is painted with exactly the same brush strokes. The machine was probably taught from the spray strokes of a master painter.
You will notice from the example, that CAM does not necessarily follow from CAD. Although, the wrist watch you wear may well have been manufactured and assembled completely by CAM.
CNC is Computer Numeric Control, and refers to the production of repetitive parts on a computer controlled machine. The manufacture of say pistons would be such a task, the machining controlled by a computer, possibly even automatically fed from a supply bin.
A useful feature of this system is that a quality control measurement of the parts may be made during the manufacture, and adjustments automatically made to the cutting tools during the run, to allow for tool wear.
It would be common for the CNC to be integrated with CAD.
Does batch production use CAD or CAM?
yes it does, you make a design on the computer using a cad/cam software, then you cut them using a laser cutter. hope it helped you :)
How much does autodesk inventor cost?
Autodesk inventor is available in suites that will cost about $6,500 depending on which suite you buy. However, if you are a student, and you sign up for the autodesk website with a student account, then you can get most, if not all, of their software for free.
What are the benefits of using computer aided design?
CAD allows for testing designs and ideas before you build them. For example, I am in a robotics club within my school, and we always draw pieces of the robot in CAD before we start building. By doing this we can see whether any of the parts will conflict, where excess stress is placed on the machine, and others, depending on the program used. I like to use Autodesk Inventor Pro, but I have also played around with SolidWorks and PTC Creo
Why you use half adder after the arrival of full adder?
The full adder takes care of everything, A, B, CarryIN, Sum, and CarryOut. I don't see why you would need a half adder after using a full adder, unless you were trying to process look-ahead carry, but that requires more than just a half adder.
In CAD the snap system helps to move the pointer from one place to other place with relative distance.
An AutoCAD is a computer program used by many technical disciplines to draw precise, concise, and comprehensive diagrams depicting construction and fabrication techniques and/or layout plans to scale. CAD stands for computer aided drafting or computer aided design and drafting.
What is the function of design center in GstarCAD?
In the design center of GstarCAD you can display layers, block, text style, dimension style of the opened drawing, you also can modify,delete related parameter such as text style. Furthermore in GstarCAD design center you can copy blocks, text style, dimension style between different drawings, you also can browse and insert raster image files.
A full adder has a sum bit and a carry bit. A half adder just has a sum bit.
What are the authorization methods of GstarCAD?
There are two authorization methods: activation code and dongle. Dongle is divided into stand-alone version and network version. A stand-alone version belongs to a single customer. GstarCAD network version should be set up on the server (any computer in network), but the number of users should limit within the authorized number by the network lock.
How do you customize aliases while using GstarCAD?
On GstarCAD interface, select "Tools/Customize/Edit Program Parameter" in pop-menu, Open dialog box and you can select command in the list, then input an alias to add alias.
What is the difference between gstarcad standard and gstarcad professional?
Trial Version has the same function as Authorized Version. The only difference is the trial using term. You have 30 days' full functional evaluation on our CAD software. After that, can not save the file.
Does GstarCAD have some express tools like autocad?
Yes, GstarCAD has more than 100 functions in Express Tools which are similar to AutoCAD, and some of them are GstarCAD unique features such as drawing compare,GstarCAD tools. All of them help engineers work more efficiently.
Can I develop my own applications based on GstarCAD and can I run it directly under GstarCAD?
Yes, GstarCAD supports AutoLisp, Vlisp, ADS (SDS), VBA, ARX for your own applications. If your Lisp,ADS, VBA, ARX applications are based on IntelliCAD or AutoCAD, most of the applications can be migrated to GstarCAD directly with just a little or no modification.
What jobs do you use angles in?
Drafting! Suggest Stratford School for Computer Aided Design. Class of 2005 with GPA of 88 percentage points.
How do you do Full-Screen Display when using GstarCAD?
Menu:View>Full Screen
Command Entry:CLEANSCREENON/CLEANSCREENOFFThis function can provides better visibility as large as possible to make it easier to fully understand every details of the drawing.
The quantum mechanical energy band where electrons reside in semiconductors that participate in interatomic bonding.
How do you set and change the grid and snap space in gstarcad?
Grid and snap settings are effective tools to use in your drawing to ensure accuracy. Although many users find it convenient to match grid points to snap settings, they are independent of each other and should not be confused. Grid points are for visual reference only; they do not affect your drawing and they do not print. Snap points are, by themselves, not visible; however, when set, they constrain the creation of new entities.
Set snap spacing
Another way to ensure drawing accuracy is to turn on and set snap spacing. When snap is turned on, the program restricts the selection points to predetermined snap intervals. Although it is often helpful to match the snap spacing to some interval of grid spacing or another related setting, the settings do not have to match.
Change the snap and grid angle and base point
The snap and grid are both normally based on the drawing origin, the 0,0 coordinate in the World Coordinate System. You can relocate the snap and grid origin, however, to help you draw entities in relation to a different location. You can also rotate the grid to a different angle to realign the crosshairs to the new grid angle. If the grid is on, and the grid spacing is 0,0, then the grid defaults to the snap spacing.
How do you Get Drawing Information in GstarCAD?
Calculating distances and angles
You can calculate the distance between any two points you select. The following information is displayed:
The distance between the points, measured in drawing units.
Their angle in the xy plane.
Their angle measured from the xy plane.
The change (delta) in the x, y, and z distances between the two points.
To calculate the distance between two points and their angle
Do one of the following:
Choose Tools > Inquiry > Distance.
On the Inquiry toolbar, click the Distance tool .
Type distance and then press Enter.
Specify the first point.
Specify the second point.
