A Radial Drilling machine is a large gear headed drill press in which the head moves along the arm that radiates from the column of the machine. The arm of the machine can swing in relation to the base of the machine. This swing operation helps the drill head to move out of the way so a large crane can place the heavy work piece on the base of the radial drilling machine. Also this helps in drilling holes at different locations of the work piece without actually moving the work piece.
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Radial Drilling Machine and its Main Structure
Introduction and choice of turning tools
For different kind metal cutting tools, the blades are different and have different characteristics. As shown in “picture
General introduction of Lathe
What is lathe turning process?
Turning is the machining operation that produces round parts. In its basic form, it can be defined as the machining of an external surface:
With the workpiece rotating,
With a single-point cutting tool, and
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Adjustable turning factors in Lathe
There are three factors in any basic turning operation; they are turning speed, depth of cutting and feed rate. Of course, other factors such as kind of material and type of tools have important influence, but these three factors are the ones that operator can change by operating the machine.
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General Introduction of Milling Machine
The milling machine is used for shaping metal and other materials. milling machine not only can drill a hole straight down like a drill press, the material also be removed efficiently. With a milling machine, many different tasks can be performed, with various milling tools, we can get various complex shape.
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Capacity of Lathe Beside of Turning
To a lathe,first of all, the basic function is turning. Apart from turning, There a several other works a lathe can do. Regularly, they are boring, facing,parting and threading.
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Reasons and solution for wire broken of CNC wire cut EDM machine-Reason 6
There is some dielectric material inside of workpiece, everything looks normal from outside, but suddenly, short circuit happens; It doesn’t work no matter whatever we try. It is likely some impurities in the workpiece while forging or stamping, these impurities is not conductive, and make short circuit happen, and break the wire finally. It is advised to use good quality material, or enlarge cooling liquid to flush impurities.
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Milling Hexagon Shape Skillfully
For producing small quantity non-standard fasteners, Hexagon shape is very common, many fasteners have hexagon shape head, in the past, it needs indexing device for milling hexagon shape, the efficiency of such kind machining technology is very low, and it is easy to make mistake o f indexing. Now, with a special designed fixture, it would be much easy in actual mechanical process, check principle as figure show below. Adding a V-shape on the vise, no need to drill central hole, while milling, mouth of vise is parallel to feeding direction of milling tool, after milling one size, rotate workpiece 60° to make machined face touch V-shape tightly, and adjust height of milling tool and carry on to mill second face. After milling second face, do same steps and carry on third face milling, and so forth.
...How press brake forming dies work
Various dies could be used on press brake, so it is possible to get exact designed shape wanted. There are a number of press brake forming dies available to use, and they are: hemming, tube and pipe-forming, acute angle, beading, curling, channel-forming, rotary bending, offset, v-dies, multiple-bend, radius dies, U-bend, gooseneck, 90 degree, four-way die blocks, corrugating, box forming, seaming, and rocker-type.
...General introduction of press brake(bending machine/bender)
What is a press brake? It’s a kind of metal sheet processing machine tool that bends plate or sheet material, normally, this kind machine tools are called forming machinery. This type of forming can happen in all different sizes and shapes. Each machine applies force differently, with some using servo electric force, some using pneumatic force, some using mechanical force, and some using hydraulic force. Depending on the type of force used, this will also change the impact or speed of the force applied to the metal, thus creating the perfect shape or angle with sheet metal bending. Computer numerical control has now become essential to the process too, and because of this, the mechanical press has become the most common type of press used. It’s also the most accurate and the most powerful. Used with the back gauge, the mechanical press positions the material properly so that the metal is bent at just the right angle and place.
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