Turning out chuck jaws precisely under clamping pressure and grinding out hard chuck jaws is possible using the SCHUNK RotoRi turning set. The set consists of individual rings in different dimensions, allowing continuous adjustment of the desired clamping diameter. It is used in manual and power chucks, and is suitable for 2, 3, 4 and 6 lathe chucks, for both I.D. and O.D. clamping. Using curve segments with infinite adjustment possibilities, precisely the right amount of material can be removed as required. RotoRi turning sets are available as standard and premium variants: the RotoRi premium variants contain instead of the standard clamping pins, the patented RotoFix clamping pins, which seamlessly offset tolerances of countersunk screws through 2 mm adjustment range. In addition, all versions from RotoRi LX upwards include rings in a reinforced design.
The compact and light turning ring sets ADR make child's play of precise turning out or grinding out of highly hardened and heat-treated soft chuck jaws. These are easy to handle and versatile in use on 2, 3 and 6 jaw chucks. Instead of a variety of different rings, the boring sets mean you only need a few turning disks to implement clamping diameters for O.D. clamping in 2 mm steps. The individual size required is defined via three pins. These have to be screwed into the thread of the jaw turning rings and then inserted into the lathe chuck. Since no fitting bores are necessary, the turning disks can be used by Plug & Work in no time at all. For more finely graduated intermediate diameters, the pins can be milled. They are available as additional spare parts kits.
The jaw turning fixture is suitable for turning out all soft or heat-treated chuck jaws on manual and power lathe chucks, and for grinding out hardened chuck jaws on manual and power lathe chucks. Large clamping ranges can be covered using the chuck jaw turning fixture. The light version BAV is suitable for low clamping forces up to 30 kN.
The jaw turning fixture is suitable for turning out all soft or heat-treated chuck jaws on manual and power lathe chucks, and for grinding out hardened chuck jaws on manual and power lathe chucks. The adjusting range can be adjusted by using a scroll. Large clamping ranges can be covered using the chuck jaw turning fixture. The heavy version BSA is mainly used for power lathe chucks, and is suitable for high clamping forces up to 75 kN.
Workpiece stops are used on claw jaws and pendulum jaws to change the clamping depth. As needed, they can be processed to a desired height. Workpiece stops can also be used for special workpiece-specific special chuck jaws They are made of C45 steel either as soft or hardened variants.
The clamping insert UGE enables the production of claw jaws from jaw blanks, ensuring safe clamping of blanks/forged parts, and workpieces made of high-strength materials. In addition, high torques for heavy cuts can be transferred and costs can be reduced by replacing the worn out inserts. UGE 10 is suitable for flat and round clamping surfaces as well as for O.D. and I.D. clamping. The clamping insert is attached from the front, where it can be placed in a round or a flat groove. The thread is easy to manufacture. Hardening of the chuck jaws is required.
The clamping insert UGE enables the production of claw jaws from jaw blanks, ensuring safe clamping of blanks/forged parts, and workpieces made of high-strength materials. In addition, high torques for heavy cuts can be transferred and costs can be reduced by replacing the worn out inserts. UGE 20 is suitable for O.D. and I.D. clamping. Due to the wedge shape, the workpiece can be additionally pulled down, and in turn ensures a higher clamping reliability. The clamping insert is fastened from above. For installation, the angular milling cutter WSF UGE 20 (ID 010015) is required, which makes the production of a suitable milled recess and thread easier. Hardening of the jaw blanks is not required.
The UGE 30 clamping insert allows soft top jaws and jaw blanks to be converted into full-fledged hard chuck jaws. It is used with turning jaws, vise jaws, and devices for O.D. and I.D. clamping of cubic parts. On request, the clamping insert can also be used in SCHUNK special chuck jaws according to our design or your own. By simply exchanging worn out inserts, a cost reduction can be achieved. The required bore hole and thread are easy to manufacture. Chuck jaw hardening is recommended.
The round version of the HM clamping insert with soldered carbide offers an economic solution combining soft top jaws and blanks to manufacture full-fledged hard chuck jaws. On request, the clamping insert can also be used in SCHUNK special chuck jaws according to our design or your own. By simply exchanging worn out inserts, a cost reduction can be achieved. The clamping insert is suitable for O.D. clamping and is fastened from behind. The seat for the clamping insert can be easily manufactured.
The clamping insert HM in the square version with soldered carbide offers an economic solution combining soft top jaws and blanks to manufacture full-fledged hard chuck jaws. On request, the clamping insert can also be used in SCHUNK special chuck jaws according to our design or your own. By simply exchanging worn out inserts, a cost reduction can be achieved. The clamping insert is suitable for O.D. clamping and is fastened from behind. The seat for the clamping insert can be easily manufactured.
The clamping insert HS offers an economical solution combining soft top jaws and blanks to manufacture full-fledged hard chuck jaws. It is able to better penetrate the hard cast skin in cast workpieces or the compressed surfaces of forged parts, it increases the drive effect and is used to clamp high-strength materials. On request, the clamping insert can also be used in SCHUNK special chuck jaws according to our design or your own. By simply exchanging worn out inserts, a cost reduction can be achieved. The clamping insert is suitable for O.D. and I.D. clamping and is fastened from behind. The seat for the clamping insert can be easily manufactured.
The clamping insert RHS offers an economical solution combining soft top jaws and blanks to manufacture claw jaws. Ideally, the support jaws should be hardened in order to avoid tilting of the clamping inserts. The clamping insert is suitable for moderate level machining and promises optimum workpiece centering via round inserts as well as safe clamping with a low clamping depth. The simple do-it-yourself construction is explained in the installation instructions, which is included in the scope of delivery.
The hard clamping insert SP for pendulum jaws. Standardized pendulum jaws from SCHUNK enable cost-efficient and safe clamping of thin-walled workpieces that are deformation-prone.
The soft clamping insert SW for pendulum jaws for turning out clamping diameters. Standardized pendulum jaws from SCHUNK enable cost-efficient and safe clamping of thin-walled workpieces that are deformation-prone.
Boring kit for pendulum jaws for turning out pendulum jaws with soft clamping inserts SW. Each set includes three fitting disks and three fixing disks.
The dress and cleaning plate SRP is suitable for cleaning dirty chuck jaw serrations quickly and safely. The dirt accumulates in the diagonal slot, which also facilitates the cleaning process. It is hardened with precision-ground serration on both sides and adjusted to fit the fine serration of the chuck jaws. Fast deburring and equalizing of damaged points in the serration allows for increased clamping precision and reduces wear. Apply grinding paste (grain size 320), insert chuck jaws on top of it, and evenly move them to both sides.
