TF BOXBEAM ROLL FORMING MACHINE produce box beam section. The box beam section is safely carried on the front face of the upright where it belongs without ever touching or loading the side of the upright. To match different loading requirements. The roll-forming machine can even shape the ribs on the profile discontinuously.
This line with auto flow production functions of Un-Coiler →(cutter and welding for optional)→ Feeding And Guiding →Leveling →Roll Forming → Cutting →Turnover Platform→ Boxing →Ran out One operator could run the whole line. Products with high precision, good quality appearance. Machine with the stable feature, short production assistance time.
|1||Suitable material||Type||Q300 cold-rolled steel plate、galvanized plate、color-paint plate 、 stainless steel plate|
|Coil internal diameter||mm||508mm|
|4||Roller material||Cr12, quenching treatment, HRC58-62|
|5||Roller driven type||External chain transmission|
|7||Total motor power||Kw||35|
|8||Electric control system||PLC automatic control system|
Function: It is used to roll form the profile as required.
Structure: To use independent stand structure (raft structure) for high accurate roll forming and stable roll forming. It consists of forming base, Frame, rollers, transmission system etc.
1. Forming Base
The forming base welded by the H-beam steel ,after stress relieving,the assemble table milled by the machining center, it can assure the long time usage and without dimension deformation , the adjusting bolt is mounted under of machine base, the main machine adopts quick-change structure , the bolt location will assure cassettes located correctly.
The shafts adopt assembly roller sets structure, high stiffness. The bottom shaft is located by fixed round holes, upper shaft is located by slide groove. The shaft adopts well carbon steel and fine machining process to make sure assembling precision. Bearings are installed at the end of shafts, and it was located in the bearing block. The whole parts are fixed in slide way, the space between upper & bottom rollers are adjusted through screwed rod.
Rollers adopt combinatorial structure, speed difference and roll forming resistance is small, can make sure the precision and stability. Each rollers, split covers has own special label, so as to adjust easily, it adopts well carbon steel and tempering and hardening process to make sure profile precision. CNC processing make sure machining precision, the surface is polished, with chrome on the surface.
1: The water cooling system will be added.
2: The scale will be added
3: The nuts for shafts will be antirust.
4. Transmission System
Transmission mode: Main motor→gear reducer motor→ transmission box → clutch →bottom roller shaft.
The roll forming craft is designed by trained and experienced professional technician, with Germany import COPRA software design, verify and FEA analysis, CNC processing make sure machining precision, the surface is polished.
|Number of steps||16 steps, with some assistant rollers|
|Material of rollers||Cr12Mo1v1(equal SKD11), quenching treatment, HRC58-62|
|Material of Shafts||45#|