HOT FORMER ---------
Shivam using HATEBUR hot part forming machine is much more advance. This hot former have three dies and feature to allow the production of Ø22mm to Ø67mm parts. One adjustment changes the cutter, feed stroke, transfer & kick out timing function Quick change set up allow both punch & die components to be set up & adjusts off-line, so valuable production time is not washed. This multistation header that perform operations have also significantly increased heading production rates 145 SPM.
Shivam produce transmission gear blanks for HHML. Hot forging provides a means for the economical production of certain automotive parts designs. The production & capabilities of this machine is produce all type of automotive transmission gear blanks, bearing rings, lug gears blanks, inner race, cam lobe, which having below 700gm weight & dia is Ø67mm. Shivam dies are usually designed up to the internal pressure of 2000N/mm2. The temperature of billet is 1150°C to 1250° C at forging time & water is using for cooling of dies. The profile accuracy & surface finish is excellent, so that we always forged gear banks inner profile as forged & maintain tol. In hot forging within ±00.15
This facility is available at shivam Haridwar plant, India. The design of press shop & Hatebur layout is also automated. After forging & piercing operation control cooling system, separation conveyors are also inbuilt with machine.