W11 series symmetrical expression three roller oing machines 　 

　　Three roller oing machines and four roller oing machine two big types are the metal plate are curving, perfectly round, reshaping machineries and so on adjustment, widely are suitable for the shipbuilding, the boiler, the aviation, the water and electricity, mount, the metal structure and so on various professions, my factory production’s oing machine serial products specification is complete, the variety is diverse, the structure is reasonable, technological advance. Provides satisfaction for the customer the product.

First, the machinery three roller oing machines, use in the steel plate coiling the cylinder shape.

The upper roll depresses by the electrical machinery after the speed reducer, the live roll, the worm gear rui pole vice-, the lead screw nut vice-transmits the power. Curls the system transmission through the main electrical machinery after the main speed reducer, to operate the type gear to lead lower roll revolving, and becomes when the volume board drive roll. Because lower roll’s elevation is invariable, therefore is advantageous for feeding and the operation.

Second, in the symmetry the mode oing machine design, the manufacture and the approval conform to the following standard

3-1st, JB/T8796-1998               Oing machine precision

3-2nd, JB/T31852-1999              Middle and small scale three roller oing machine engineering factor

3-3rd, JB/DJ0001007        Forging and stamping machinery general engineering factor

3-4th, GB-T7120-1997              Machinery safety work condition

3-5th, GB-T3766-2001              Hydraulic system general engineering factor

3-6th, JB/T5994-1992               Assembles the general engineering factor

3-7th, GB/T5226.1-1996             Industry mechanical electrical equipment general engineering factor

3-8th, JB9971-1999                 Three roller oing machine noise limiting value

3-9th, JB/IQ400.5                  Casting general engineering factor

3-10th, JB/T5946-1991              Paints the general engineering factor

3-11th, GB16754-1997              The machinery safe stops the principle of design anxiously

Third, main body structure

The equipment main body structure is by the upper roll installment and the holding-down device, the lower roll installment, the main drive, reverses the installment, about the side rack and the foundation is composed.

3-1st, upper roll installment and holding-down device

The upper roll installment by the upper roll, the upper roll bearing seat and so on is composed.

The upper roll material quality is the 45# steel forging, quenching and retempering treatmentHB245-285, the upper roll both sides bearing seat placement sliding bearing.

The upper roll sliding bearing uses the SF-2 compound materials.

The holding-down device provides the power by the vice-electrical machinery, through the speed reducer, the worm gear worm bearing adjuster, the lead screw nut machinery transmission torque, drives the upper roll to reciprocate. The worm gear, the nut material quality is zinc base alloyZA27; The worm bearing adjuster material quality is the 45# forging, quenching and retempering treatment HB245-285.

3-2nd, lower roll installment

The lower roll installment by the lower roll, the lower roll bearing seat, the lower roll operates the type gear, the lower roll sliding bearing and so on to be composed. The lower roll action roller, through the master drive output gear, the lower roll operates the type gear, the transmission torque lower roll primarily.

The lower roll material quality is the 45# steel forging, quenching and retempering treatmentHB245-285; The lower roll gear material quality is the 45# steel, quenching and retempering treatment HB245-285, the tooth face high-frequency quenching processes HRC45-50.

The lower roll sliding bearing uses the SF-2 compound materials.

3-3rd, main drive

The main drive by the main electrical machinery, the gear speed reducer, the brake and so on is composed.

3-4th, reverses the installment

Reverses the installment by to the end to put up, the clevis pin and so on to be composed.

3-5th, about side rack, foundation

About the side rack, the foundation are the steel plate weldments, after welding, vibrates the aging treatment of metal.

Fourth, electric control system

Equipment Shanghai controls the system by the electrically controlled cabinet, the operation control console. Power power source 380V/50HZ. The main switch has the short circuit protection and the main electrical machinery’s over-load protection function. The electricity mechanism is reversing by the exchange contact device control; Strong electricity control primary device including circuit breaker, fuse, contact device, thermal relay, button, switch, indicating lamp and so on.

In order to protect the operation and equipment’s security transports the moving parts terminal in the equipment to settle respectively has the limit switch as well as elevates in the fixed side machine has stops the button anxiously.

On the control cubicle is equipped with completes the product volume system process completely control push-button, the indicating lamp and so on, by to complete machine work management and each active status control.

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W11 series symmetrical expression three roller oing machine technical parameter: