Q:Know how to draw Broaches for involute internal spline parameters

To pull or spline spline, spline parameter is of course laane for internal spline broach;There are many factors in designing broaches, such as machine tool chucks, maximum broaching length, dimension and so on;General to broach company can do, they know how to do, need what parameters will call you to provide

Q:Hope to find a complex tool to do good enterprises, especially broaches do good, quality and Harbin first tool factory and other veteran manufacturers almost or almost no, but the price is relatively cheap, a lot of, thank you

If the broach requires high accuracy. Find a good factory. If you are producing or looking for cheap private companies, you can use the same price difference.

Q:CNC Lathe Feed base surface is floating, there is no good way to solve?

With raw claws, or with two machine tools processing, a car base level, one to do the accuracy, try

Q:5.6 small caliber gun rifling production line with much manual broach

I have a good 5.6 sips of rifling

Q:Is this a standard part, or is it only required to buy the finished products from other factories, or do you want to design and size it yourself?

General milling machine seems to be a root screw, if the NC milling machine is pneumatic or hydraulic broach device. CNC accessories sold, the package should also have, but very expensive. Not interchangeable by different manufacturers. Structurally simple steel ball with broach claws.

Q:Why is the tooth shape of broach oblique?

It is with the direction of stress are related, when people use a hacksaw is thrown, so

Q:Pull the rifling when rotating or broach tube rotation or both rotation??

The pipe is fixed, and the broach rod moves along with the threaded guide rail to drive the broach head with a certain deflection angle.

Q:Microcrystalline stone tile for broach can open it

Microcrystalline stone cannot use the manual machine, so is not open, because its surface as glass, if the cutting or cutting machine, cutting machine with quick tow Microcrystalline stone to be cut, and then began to cut, but on the edge of some edge collapse phenomenon, may not very straight, if some local aesthetic requirements high, the best place to get professional processing of ceramic tile cutting, then the processing plant and a bottom, it will be better

Q:I am currently in a lathe machinery factory, factory of broaching machine really curious.It is a hole with the kind of cylindrical broach broaching machine, after a day's work is down to a special knife Seurat with special machine tool grinding.Would you please tell me that the diameter of the broach is not smaller since he repaired it? Wouldn't it be possible to process the required size?

Repair is the front edge of the broach, the blade has a wide blade. After grinding, only the edges become narrower and have nothing to do with the outer circle. Unless the grinding too much, will affect the outer diameter of the cutter tooth. However, the last 4-5 teeth of the broach are the correcting teeth for correcting the outer circle, so the sharpening broach has no influence on the final processing size.

Q:Machining center spindle broach can not reach the designated position, how to adjust?

The spring mattress on the pull rod in the spindle is broken, so replace it all