Cutting tool sharpening can be done on the premises or shipped out to a firm that specializes it this service. Cutting tool sharpening is done when the cutting tool becomes too dull to perform the job it is intended for. Cutting tool sharpening is cheaper than reconditioning the cutting tool and may be more economical then the more intensive reconditioning if the cutting tool is used for high tolerance cuts. For example, when you are using the cutting tool for the purpose of making smaller portions of stock for further machining.
If your cutting tool becomes dull, it also becomes dangerous to use anymore. This is when cutting tool sharpening is called for. Dull cutting tools will not cut your material properly and may bind up in the material. If it binds up in the material you are cutting, the possibility of the cutting tool breaking and injuring your operator becomes a real hazard and should be prevented at any cost. A little preventive medicine of sharpening the cutting tool may save your workers and you time and money. Cutting tool sharpening is definitely less expensive than purchasing new cutting tools every time your cutting tool grows dull.
Cutting tools are precision made instruments designed to make precision cuts on material to manufacture parts with specified tolerances. These parts will have tolerances that vary, depending on the size of the space they are supposed to fit. For low tolerance parts, it is important that your cutter be of a precise shape and sharpness to make the cuts needed. For higher tolerances, such precision is not as critical and simply sharpening the tool may be more economical than reconditioning it every time it grows dull. An example of this would be a table saw devoted to ripping stock into long strips for further manufacturing. The saw blade could be sharpened every time it grows dull until it will not take sharpening anymore. At that point, it is more economical to replace the saw blade rather than attempting to sharpen it again.
Machines for cutting tool sharpening are relatively inexpensive and will make a useful addition to a machine shop that does a lot of simple parts where tolerances are high and sharpening cutting tools is more economical than reconditioning. When you are sharpening cutting tools on a daily basis, it would be more productive to train a worker to do your sharpening for you than shipping the cutting tools to a specialty shop. Cutting tool sharpening is a fairly simple and rather straightforward operation for many cutters. Simply line up the cutter at the proper angle and grind off a small portion to regain the sharp edge the cutting tool had when you purchased it. Machines that perform cutting tool sharpening are rather small compared to other types of machining equipment and will not take an enormous amount of space in your workshop. So when considering your cutting tool sharpening needs, take into account all the factors of how the cutting tool is being used before making a decision on which avenue to take regarding sending the cutting tool to a specialist or doing the work yourself.
Thursday, November 15, 2007
Elliptical Trainers Versus Treadmills - Shocking Fitness Facts
Many people who are considering a workout regimen often have a tough decision between whether they should use an elliptical trainer or a treadmill. Both machines can be an effective tool for weight loss, improved fitness and overall better health.
Deciding on which machine is best for you can be a daunting task and you can get many different answers depending upon whom you talk to. Certain fitness professionals will recommend that elliptical trainer over a treadmill while other professionals will clearly recommend a treadmill for what they feel is obvious reasons.
Personally I feel an elliptical trainer is the better choice. Elliptical trainers provide more of a well rounded work out, allowing you to do more in less time. Treadmills on the other hand are basically just an indoor running machine, allowing you to mimic running without having to deal with the normal hassles of dodging traffic and weather conditions.
From a pure price standpoint treadmills are more affordable than elliptical trainers. If you are tight on a budget and yet want a piece of equipment which can work out on indoors then a treadmill might be best for you. On the other hand if you want a more well-rounded machine and elliptical trainer is the perfect choice for you.
On a final note, some people prefer going to the gym to work out. The gym offers more of structured regimen where working out at home can get sidetracked by distractions such as family, friends or the telephone.
Ultimately, it comes down to your personal preferences, budget, fitness goals and desires. Only you can decide which machine if any at all are best for you. Be sure not to take this lightly as you do not want to waste money on a machine you may not use or a gym membership that she may not take advantage of.
Deciding on which machine is best for you can be a daunting task and you can get many different answers depending upon whom you talk to. Certain fitness professionals will recommend that elliptical trainer over a treadmill while other professionals will clearly recommend a treadmill for what they feel is obvious reasons.
Personally I feel an elliptical trainer is the better choice. Elliptical trainers provide more of a well rounded work out, allowing you to do more in less time. Treadmills on the other hand are basically just an indoor running machine, allowing you to mimic running without having to deal with the normal hassles of dodging traffic and weather conditions.
From a pure price standpoint treadmills are more affordable than elliptical trainers. If you are tight on a budget and yet want a piece of equipment which can work out on indoors then a treadmill might be best for you. On the other hand if you want a more well-rounded machine and elliptical trainer is the perfect choice for you.
On a final note, some people prefer going to the gym to work out. The gym offers more of structured regimen where working out at home can get sidetracked by distractions such as family, friends or the telephone.
Ultimately, it comes down to your personal preferences, budget, fitness goals and desires. Only you can decide which machine if any at all are best for you. Be sure not to take this lightly as you do not want to waste money on a machine you may not use or a gym membership that she may not take advantage of.
CNC Machines Get The Job Done
If you need a machine that will improve your speed and accuracy then try a CNC machine when you are getting large jobs done or doing very repetitive tasks. You can get a used one for half the cost of a new one since most individuals wouldn’t want to spend their money on a new one. CNC equipment can be found in woodworking shops or industrial settings. Add them to your collection that includes a milling machine as well.
If you need to drill holes than consider a CNC router. Some of them can hold more than one tool too. This makes it possible to do more than one procedure at a time. This will help you cut back on the tie you spend working and help you become more accurate.
Computer Numerated Control is the full name for CNC. In the 1970’s this technology was first created. These machines are easy to run and operate after they have been initially set up. They also need to be set up correctly and programmed before they are operated.
They can be made so you can drill a hole automatically. This can be much more accurate and quicker than manual drilling. You will get more uniform results. If you have a large job that needs a lot of drilling then this can be a good choice for you. You might get more inconsistent results when you are doing manual drilling and if the operator gets tired.
If you want a good thing to cut wood with then try a CNC lathe. You can buy one that ranges from 15-40 horsepower. You will choose the lathe power you need depending on the type of wood you use. You can get a model that comes with more than one mode. You can one that is totally manual or CNC. You can rig each machine for your individual project.
If you want the best in milling technology then try a Bridgeport mill. You can find a mill in both a small shop or a large one. If you want a mill that will last forever than try a Bridgeport mill. They are very pricey and more so than most people can afford.
A CNC mill use a special type of instrument that uses a combination of robotics and computer programming. You will get great results better than anyone could ever want. These are the kind of mills that the airline companies use. The CNC decides which tool is need for an operation and changes as it goes.
Since CNC equipment is so pricey it means most people can’t afford it. If you get a used machine you may find that you can afford it. You may be able to save about half on a used machine compared to a new one.
If you need to drill holes than consider a CNC router. Some of them can hold more than one tool too. This makes it possible to do more than one procedure at a time. This will help you cut back on the tie you spend working and help you become more accurate.
Computer Numerated Control is the full name for CNC. In the 1970’s this technology was first created. These machines are easy to run and operate after they have been initially set up. They also need to be set up correctly and programmed before they are operated.
They can be made so you can drill a hole automatically. This can be much more accurate and quicker than manual drilling. You will get more uniform results. If you have a large job that needs a lot of drilling then this can be a good choice for you. You might get more inconsistent results when you are doing manual drilling and if the operator gets tired.
If you want a good thing to cut wood with then try a CNC lathe. You can buy one that ranges from 15-40 horsepower. You will choose the lathe power you need depending on the type of wood you use. You can get a model that comes with more than one mode. You can one that is totally manual or CNC. You can rig each machine for your individual project.
If you want the best in milling technology then try a Bridgeport mill. You can find a mill in both a small shop or a large one. If you want a mill that will last forever than try a Bridgeport mill. They are very pricey and more so than most people can afford.
A CNC mill use a special type of instrument that uses a combination of robotics and computer programming. You will get great results better than anyone could ever want. These are the kind of mills that the airline companies use. The CNC decides which tool is need for an operation and changes as it goes.
Since CNC equipment is so pricey it means most people can’t afford it. If you get a used machine you may find that you can afford it. You may be able to save about half on a used machine compared to a new one.
Subscribe to:
Posts (Atom)
