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

The pipe is fixed and the cutter head can be taken into consideration with the percussion drill at the top of the drill bit, not knowing what exactly. Only know that grinding, and pull a tube, do not rub, do not change the knife!

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?

Standard parts can be purchased. It is better to bring the old parts with them or to provide the corresponding machine tools

Q:Is there an expert who knows the broach?!

The rotary joint is connected and air cooling water in the water and gas into the rotary joint before all the way with the on-off valve, OTT rod which is provided with holes, similar to the valve, the locking rod cutter, shift lever, waterway connected, pneumatic on-off valve closed, the water is turned on. The coolant through the tool cooling hole nozzle. Similarly, when the rod is loose, the pull rod is pushed forward first, the air path on the pull rod is connected, and the waterway is closed, and the cone and the end face of the main shaft are blown and cleaned at this time.

Q:Ask, what does broach mean?

Each department has its own general skills, general skills of broach is gold system, can increase the damage of broach,

Q:Why is the tooth shape of broach oblique?

Landlord said broach is not a saw, one is mechanical cutting forming processing, a manual cutting, how will the same? Made oblique should be angled in order to make the cutting tooth with the cutting plane, the plane like a razor blade.

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

This is rarely the case. Did you pull the nail in the wrong way?

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

I have a good 5.6 sips of rifling

Q:How to solve tooth strain of involute spline broach?

Workpiece hardness of less than HRC30 is generally broach problem, of course, there are special. It should be cool under normal conditions. I personally do Spline Broach Design and grinding parameters, then the workpiece interested told me to give you the design drawings for reference

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:Microcrystalline stone tile for broach can open it

The microcrystal surface will collapse