YDTech® manufacturer of center pins and radial pins on face drivers for milling (grinding, lathes) ! supplier of drive fixture pins for face driver systems on lathes, live (dead) chucks, machines in china.

the face driver product line consists of 7 hydraulic and 10 mechanical designs. this wide range of models offers a large degree of versatility for large parts, such as large rolls, motor shafts and crankshafts; for small parts, such as valve stems, ball studs and automatic transmission shafts; for rough castings and forgings, such as automotive gears.we only produce drive pins, needle roller pins,precision hardened parts,etc. custom your drawings or samples. not face driver.

face drivers are also commonly used on precision cylindrical grinding machines to hold and rotate the workpiece during the grinding process. They are designed to grip the workpiece by its face, rather than its outer diameter, which allows for more accurate and precise grinding. it is important to follow proper safety procedures when using face drivers and other grinding machine accessories, including wearing appropriate personal protective equipment and adhering to all manufacturer instructions and guidelines

It is important to ensure that the workpiece is securely gripped by the jaws of the face drive and that it is properly aligned with the center pin. The size and shape of the hole in the workpiece will also need to be taken into account when selecting the appropriate face drive and machining parameters. face drives can be an effective tool for machining parts with holes, as long as the workpiece is properly secured and aligned.

when using multiple cutting tools, the tool slide feeding toward the headstock should be engaged first. this will firmly embed the drive pins in the workpiece. the distance from the driving face to the headstock will remain identical for all parts within +/-0.002 when constant tailstock force is applied.

the application must have a machine that can deliver sufficient tailstock force to hold the workpiece. however, force depends on the type of workpiece being turned, the material it is made from, the number of drive pins used in the face driver and what type of operation is being performed. generally, most machines have enough tailstock force for a mechanical face driver.

FDT-5 face driver drive pins, lathe face drivers, drive pins, changeable driving pins, drive teeth pins

face drives can process parts with holes. In fact, many face drives are specifically designed to accommodate workpieces with holes, such as pipes or tubing. to use a face drive with a workpiece that has a hole, the center of the workpiece is placed over the center pin of the face drive, while the jaws of the face drive grip the outer diameter of the workpiece. The face drive then rotates the workpiece as it is machined.

for maximum stability and run-out requirements the center pins are produced with narrow tolerances and are fixed safely via set screw and plane surface inside the face driver. due to the accurate assembly between center pin and head of face drivers. face drives can be an effective tool for machining parts with holes, as long as the workpiece is properly secured and aligned.

select the appropriate face driver for your workpiece. The face driver should be chosen based on the size, shape, and weight of the workpiece. mount the face driver onto the grinding machine spindle. Ensure that it is securely fastened and properly aligned with the grinding wheel. insert the workpiece into the face driver and tighten the jaws or clamping mechanism to secure it in place. Be sure to use the appropriate amount of force to avoid damaging the workpiece.