3-roller mechanical rolling machine

Specifications

hydraulic rolling machine,rolling machine,CNC rolling machine

This machine structure pattern three roller symmetrical type, have roller act as vertical sport of going up and down in two roller central symmetrical position, but acquisition through the mother's worm transmission of pole silk of silk, the roller two times does rotatory sports, through moderate output gear wheel of plane and lay roller gear wheel clench the teeth , make for roll panel offer torsion.

2, main technical data:

Max thickness of plate:               16mm

Max width of roll board              1250mm

Min diameter of plate capacity   T16*B1250*Φmin500mm

Up roll diameter                    Φ260mm

Down roll diameter                 Φ220mm

Drive speed                        about 4.5m/min

Main motor:                         11kw

Lifting motor:                      5.5kw

Main speed reducer gear:            ZSY224

 Vice speed reducer gear:            ZQ350

 The distance of two down rolls:         320mm

Max yield limit of sheet metal:          245Mpa

3, main structure and working principle

3-1,this machine is upper roller adjust type, and upper roller in middle of two down rolls and drove by lead screw to move up/down and to bend the steel plate.

3-2 the equipment composed of working parts and drive system two parts. The working parts composed of right and left bearing plate , one upper roll, two down rolls (these three rolls material is 45# steel with heat treatment. ), lifting screw and worm wheel and other accessory parts. down rolls drive upper rolls to move. Upper rolls can adjust up/down . drive system composed of main motor, main speed reducer gear and other accessory parts.

3-3 down rolls were drove by main motor and main speed reducer gear, the spindle of main speed reducer drive two down rolls by one group gears, the direction adjusted by the main motor.

3-4 upper rolls lifted by accessory motor and vice speed reducer drive worm pole and worm where of right/left rolls bearing plate.

3-5 unloading device is used for bending circle type to remove the workpiece. while unloading the upper rolls move to up limit position, the balance device on upper rolls ends hit upper rolls to remove the workpiece.

4main parts:  

4-1 working rolls          china

4-2 main motor            china

4-3 main electrical parts    SUZHOU

4-4 main speed reducer      jiangsu