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What is the cutting speed for Polypropylene while machining the piece?
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What will happen if you increase the speed of machining in Wire electrical discharge machining?
Machined surface is more rough.
What is wrong with a material machining process producing a high frequency noise and serrated chips were produced cutting tool wears very fast and work piece is not meeting the dimensional accuracy?
Something is loose and/or vibrating. The cutting tip may be too long, ie, it may be too far from the mounting assembly, there could be a problem with the bearings, or the speed could be too high.
What are machining parameters?
speed, feed and depth of cut
Average cutting speed of stainless steel in lathe machine?
Obviously it would depend on the stainless grade because stainless is an alloy, so the speed rate would differ slightly depending on your grade. The most important factor would be the type of cutter you use, if you are using Carbide cutting tools, with sufficient coolant you can run it at about 90-110 m/p/m (90 to 100 meters per minute) If you using high speed steel cutters run it no more than about 30m/p/m. My best advice to you is to ask for the manufactures recommendations they will give you a limit to work in, always start between lowest and middle of manufactures speed recomendations and then work your way up in speed if necessary. If your speed is correct you get a better finish and longer toolife. Remember that if you run tools at higher speeds you decrease their life, the time taken to cut the material is determined by the feed-rate and not the speed, even on a lathe which has feed set to federate per revolution will only differ slightly. Hope this helps…
What is the design procedure for single point cutting tool?
1.you have to know the workpiece material 2.tool material 3.type of machining process 4.sinle point or multi point tool 5.roughing or finishing cut 6.stresses that applied on the tool 7.dry or wet machining 8.cutting conditions,speed,feed and depth of cut 9.productivity and tool life 10.surface finish required
Abrasive jet machining?
forcing abrasives over work piece at higher speed for cutting . it is unconventional machining process .
What will happen if you increase the speed of machining in Wire electrical discharge machining?
Machined surface is more rough.
What is wrong with a material machining process producing a high frequency noise and serrated chips were produced cutting tool wears very fast and work piece is not meeting the dimensional accuracy?
Something is loose and/or vibrating. The cutting tip may be too long, ie, it may be too far from the mounting assembly, there could be a problem with the bearings, or the speed could be too high.
What are machining parameters?
speed, feed and depth of cut
Average cutting speed of stainless steel in lathe machine?
Obviously it would depend on the stainless grade because stainless is an alloy, so the speed rate would differ slightly depending on your grade. The most important factor would be the type of cutter you use, if you are using Carbide cutting tools, with sufficient coolant you can run it at about 90-110 m/p/m (90 to 100 meters per minute) If you using high speed steel cutters run it no more than about 30m/p/m. My best advice to you is to ask for the manufactures recommendations they will give you a limit to work in, always start between lowest and middle of manufactures speed recomendations and then work your way up in speed if necessary. If your speed is correct you get a better finish and longer toolife. Remember that if you run tools at higher speeds you decrease their life, the time taken to cut the material is determined by the feed-rate and not the speed, even on a lathe which has feed set to federate per revolution will only differ slightly. Hope this helps…
What are kinematics when applied to secondary machining techniques?
Casting, forming, forging, extruding and molding are primary machining. Material removal and change of shape, drilling, grooving, dimensional corrections are some very special specific techniques, which are used in specialist workshops or machines are suppose to be the secondary machining, Turning, milling, drilling grinding, shaping are some of the secondary machining process. Chuck, face plate, vice, jigs, fixtures special centers are the work holding devices. Vernier calipers, micrometer, compactors, depth micrometers are some of the measuring tools using for secondary machining Turning, threading grooving, parting tools, milling cutters, taps drill bits, etc are cutting tools using for secondary machining techniques. Cutting speed, Speed, Feed rate, etc are the cutting parameters Inspections, verification, comparison, are the quality control methods in this kinematics. Assessments of health and safety measures are yet another kinematics in this technique.
What is the design procedure for single point cutting tool?
1.you have to know the workpiece material 2.tool material 3.type of machining process 4.sinle point or multi point tool 5.roughing or finishing cut 6.stresses that applied on the tool 7.dry or wet machining 8.cutting conditions,speed,feed and depth of cut 9.productivity and tool life 10.surface finish required
What is the difference between cutting speed and feed?
Cutting Speed :- Rate at which point on work circumference travels past cutting tool.It always express in feet/min.and if it is too high cutting tool breaks down rapidly and if too slow low production rate occurs. Feed :- The distance that cutting tool advances along the length of work piece for every revolution of the spindle.
Which cutting tool has the highest cutting speed?
How fast lathes, cutting speed can be fast, it has a relationship with the feed amount and diameter.
What is cutting speed in cnc machines?
cutting speed is a combination of depth of cut and feed.
What are the Cutting tools on Lathe machine?
Now a days verities of materials are using for making lathe cutting tools. In earlier days Hardened high carbon steelswere used. High Speed Steel (HSS) came next to HCS. Ordinary carbide inserts of different grades came after HSS. Coated carbide inserts of various grades suitable for machining different metals and alloys are predominant now. Ceramic and diamond inserts are the latest cutting tool materials using for the machining of materials having very high hardness.
What is high speed machining?
It is the process of using high speed spindle rates and lighter passes to achieve rapid material removal.
