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

A base level is processed in advance

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

The general value of deep rifling line diameter of the gun bore 2%. 5.72 or 5.75 arrows that broach,

Q:Why don't carbon tools steel be used to make Broaches and gear cutters?

Carbon tool steel is cheap and easy to forge, and its machinability is better. The main disadvantage of carbon tool steel is its poor hardenability. It needs water, brine or alkaline water quenching. The tendency of distortion and cracking is great, and its abrasion resistance and thermal strength are very low. Therefore, carbon tool steel can only be used to make some small hand tools or woodworking tools, and the accuracy requirements of the small cold is not high, simple shape, small size, light load of mold, such as used in the manufacture of small punch, scissors, die, cold die etc..Broaches and gear cutters are usually made of high speed steel

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:Is there an expert who knows the broach?!

A machine tool spindle broach mechanism, a spindle is in threaded inside a broach broach rod is connected with a rod, claw clamping device for clamping or loosening cutter, broach rod sleeve is provided with a force pushing device, force pushing device comprises a pushing rod and a wedge block, wedge block with double the inclined plane respectively a wedge-shaped groove and a push rod and inclined broach rod are wedged, to pull the rod with tight broach, forcing a push device component section shape is round, can keep dynamic balance and achieve good purpose of high-speed operation.

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: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: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:Microcrystalline stone tile for broach can open it

The microcrystal surface will collapse

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

Transfer the nut of the pull rod and remove the main plate