Q:Now the mills brand is different, each have their own good, but in the end when we went to buy a knife doesn't know this knife is not really have such a performance, on the other hand also worried about the price of business under the circumstance of the same goods is genuine... There are so many fakes in China. I hope your brother can give me directions and thank you. Thank you

Suggest buying a knife like this MITSUBISHI. It's very easy to use.

Q:Why does the PCB milling cutter cut off the additional milling cutter? In the case of taper OK, why is the depth of the front and the last section different from the angle?

If the tool hardness is guaranteed, if it is easy to break, the tool with a good toughness should be used, and the amount of cutting is also the factor that causes the breaking of the knife.

Q:What's the difference between a cutter and a cutter or something?

The knife is usually written on the nose is a knife.In Huangyan, when the fly cutter is used for processing, it means that the wool is removed from the horizontal milling machine and the outer rough edges are milled off.One roughing, one finishing.

Q:Tungsten steel milling cutter and thread milling cutters can be used:

I was wondering if you were asking for a ripple cutter Also known as crude knife?But in front of the name in the concept is not the same, the material itself is called tungsten steel, and is behind the tool styles call ~For example, tungsten steel also has a corrugated corrugated cutter, cutter mainly used for cutting, milling depth is large relative standard, but the surface is rough, for rough machining. So the tungsten steel knife is also a lot of styles...

Q:With the end milling cutter, the surface quality of the milled surface is better with both side and bottom blades Seek explanation...

The quality of surface milling is mainly reflected in the following aspects: flatness, roughness, dimensional accuracy and so on. The side edge of the end mill is different from the end cutting. The shape precision of side cutting the processing surface of the plane depends directly on the side edge of the side edge when the plane itself, wear after processed is uneven, and the tool wear degree of different radial cutting force is not stable, directly affects the precision of machining tool, so the requirements of high end; when is on the edge of the blade machining tool from the rotation center of the farthest point turning trajectory to form the processing surface of precision machined surface shape precision depends on the machine (such as the spindle axis relative to the vertical workpiece feed direction, etc.) the requirements of the tool is low, to facilitate the tool selection of new materials, can get high flatness, roughness, dimensional accuracy. To sum up, in the processing plane, it is recommended to use the end cutting method as far as possible.

Q:There is a question to ask you, for example, with a D10mm milling cutter, milling a diameter of 20 of the outer circle, deep 15mm. With G41 or G42. Can you adjust the size of the outside circle in the tool compensation? How can I edit this program and help me? Thank youProgramming by hand is my problem

T1M6G0G90G54X0.Y0.S4000 M3G43H1Z20.M8G1 Z1.F1000Z-4.G13 I15 D1Z-8G13I5 D1....Z50.M9This does not require G41, G42, and G40, as in size 1, over there, and the sizeBut this can only be used in milling circlesCan not do straight and semicircle,Milling only round

Q:How many revolutions do the 5 keyway milling cutters have?

Milling of cast iron, the speed is not too high, a hundred turn it; because of the low strength of cast iron, carbon steel can be cut than the ordinary milling depth of some.NC lathe can process complex revolving parts. Milling is to fix the blank and to use a high speed milling cutter to cut the blanks and cut out the required shapes and features. Traditional milling is used more for simple contour / features such as milling, contour and groove. CNC milling machine can handle complex shapes and features. Boring milling machining center can be three or multi axis milling boring machining, used for processing, mold, fixture, mould of thin wall complex surface, artificial prosthesis, blade etc.. When selecting NC milling contents, it is necessary to give full play to the advantages and key functions of NC milling machines.

Q:Milling processing difficulty where high hard steel HRC50~70

70 degrees is indeed difficult, but processing equipment is also good, or beating and stability than hurt knives

Q:Milling cutters are divided into several kinds

1. flat milling cutter, rough milling, to remove a large number of rough, small area, horizontal plane or contour milling;2. ball end mill for surface finish milling and fine milling. The knife can be used to finish milling the small chamfer of the steep surface / straight wall.3. flat milling cutter with chamfering, can do rough milling to remove a lot of rough, but also fine milling, fine surface (relative to the steep surface), small chamfer.4. forming milling cutter, including chamfering cutter, T shape milling cutter or drum type cutter, gear cutter, inner R knife.5. chamfer knife, chamfer knife shape and chamfer shape are identical, divide into milling circle, chamfer and slant chamfer milling cutter.6.T type cutter can be milled with T groove;7. gear cutters, milling out various tooth types, such as gears.8. rough skin knife, aiming at the design of Al Cu alloy cutting rough milling cutter, fast processing

Q:How to repair grinding cutters

Grinding cutter steps:1. Change the tool post table to form the worktable attachment of the milling cutter grinding attachment.2. Insert the R8 elastic sleeve into the taper hole of the milling attachment table. Insert the right size end cutter into the R8 sleeve and secure it. Therefore, the end mill will not turn any further.3. Adjust the end mill tool to the center of the grinding wheel.4, according to the side angle of the side edge of the milling cutter, rotate the tool post table of 10-50 degrees to adjust the proper grinding angle of the attachment table of the end milling cutter. With the mill grinding attachment orientation adjustable bracket is fixed tightly to slot needle cutter side blade spiral groove guide guide, and then directly used to rotate freely (by leading) promote hand part of the tic grinding cutter grinding method of spiral angle mouth.5. When the main rear angle is worn, the auxiliary rear angle is worn, and the guiding adjustable bracket is fixed. The slot needle is inserted into the spiral groove with second inclination.