What's the use of the pull stud on the cnc tool holder?

The Pull Stud is also called a rod-shaped part with a cap at one end of the metal. After penetrating into the connected component, it strikes and extrudes the other end of the rod to press and fix the component.

All metals react with oxygen in the atmosphere to form oxide films on the surface. Unfortunately, iron oxide formed on common carbon steel continues to be oxidized, which expands the corrosion and eventually forms holes. Carbon steel can be electroplated with paint or oxidation-resistant metals (e.g., zinc, nickel and chromium), but as is known, this protection is only a thin film. If the protective layer is damaged, the steel below begins to rust. The corrosion resistance of stainless steel pull stud depends on chromium, but because chromium is one of the components of steel, the protection methods are different.

Stainless steel pull stud will not cause corrosion, pitting, rust or wear. Stainless steel nails are also one of the most powerful building metal materials. Because stainless steel pull stud has good corrosion resistance, it can make structural parts permanent to maintain the integrity of Engineering design. Chromium stainless steel pull stud also have mechanical strength and high extensibility. They are easy to process and manufacture, and can meet the needs of architects and structural designers for tool parts.

Stainless steel nail is a kind of one-sided riveting nail, but it must be riveted with a special tool - the nail gun (manual, electric, pneumatic). The utility model relates to an automatic binding device for pulling nails, which is characterized by a feeding unit, a feeding mechanism, a positioning plate, a loading mechanism and a stretching mechanism, and another set of an air pressure unit and an oil pressure unit to provide the required power. The feeding mechanism adopts the method of pushing pulling nails in compression space, and has a single row to push a certain amount of pulling nails. Function, positioning plate has the effect of disposing quantitative pulling nails quickly at one time, load-shifting mechanism has the function of grasping and placing quantitative pulling nails at one time, and stretching mechanism has the function of pulling quantitative pulling nails at one time combined with most sheets; the device has the novel function of disposing quantitative pulling nails quickly at one time, realizing automation of operation, high efficiency, and high efficiency. Benefits of low cost.