Presentation Cadcam

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CNC 4 & 5 AXIS Tto : Sir Ahmad Hazlan Member Group : Faidzi ilmi b. Abrahim Pakeri Muhammad Aizuddin b. Kalyubi Abdul Aziz b. Jaaffar Muhamad Akmal b. Halim

description

cadcam is the acronym for computer aid design and computer aid manufacturing

Transcript of Presentation Cadcam

CNC 4 & 5 AXIS

CNC 4 & 5 AXISTto : Sir Ahmad HazlanMember Group : Faidzi ilmi b. Abrahim Pakeri Muhammad Aizuddin b. Kalyubi Abdul Aziz b. Jaaffar Muhamad Akmal b. HalimINTRODUCTIONCAD/CAMCAD/CAM is a shortening of Computer-Aided Design (CAD) and Computer-Aided Manufacturing (CAM). software uses CAD drawing tools to describe geometriesCAM portion of the program to define a tool path that will direct the motion OBJECTIVETo study the cam process for 4 & 5 axis cnc milling machine.To operate 4 & 5 axis cnc milling machineTo learn how to planning for machining strategies by using Power mil software.To learn how to design the product using CATIA.To learn how to transfer to NC program.To learn how to tolerate with other group members.To create 3D model using Catia software.To post-processing to generated NC program (ISO code)Machining TechnologyMachining is any process in which a cutting tool is used to remove small chips of material from the workpieceRelative motion is required between the tool and the workThe shape of the tool and its penetration into the work surfacecombined with these motions, produce the desired shape of the resulting work surface.the tool work with axis that move along table

Cutting Tool 4 & 5 Axis=Cnc Milling=Cutting tools with insertsThe cutting edge consists of a separate piece of material Common materials for tips includecemented carbide, polycrystalline diamond, and cubic boron nitride

Solid Cutting ToolsThe typical tool for milling and drilling has no changeable insertThe cutting edge and the shank is one unit and built of the same material

HolderTo use a cutting tool within a CNC machine there is a basic holder. Two types of holder, shank taper (SK) and hollow shank taper (HSK).

Tool setup

The detailed instruction how to combine the tool assembly out of basic holder.Tool and insert can be stored in atool management solution.

MACHINING STRATEGIESPowerful 3D CAM product that generates optimum roughing and finishing CNC toolpaths.With demands for ever-shorter lead times and improve quality. High Speed Machining (HSM) is now common place in many mold.tool and die shops both in the CAD/CAM office and on the shop floor to machine hard materials with increased feed rates.Machining strategies is a technological leader in this area with many unique strategies. Can generating world class machining program.ADVANTAGE AND DISADVANTAGEADVANTAGES

Better surface finishLonger tool lifeAllows tool to reach difficult places smoothlyImpressive but slow avoid if possiblePossibly most important is the ability to machine complex shape in a single setup 5-axis machining also enables shorter cutting tools to be used since the head can be lowered towards the job and the cutter oriented towards the surfaceHigher cutting speed can be achieved and the vibration of the tool is reducedDISADVANTAGE

Have to train people to use the software Expensive implementation High maintenance costsCutting tool to expensive

CONCLUSIONCnc machine 4 & 5 axis is a great technology that can manufacture anythingwe operate it we need to design the product or NC program we learn how to operate machine by our ownWe learn how the factory environment running from designing to the product finishedwe learn how to discharge the responsibilities on the good way.

THE END AND HAVE A NICE DAY , CHOW