Elbow pushing machine for elbow forming_Cangzhou City Mechanical Equipment Co. Ltd

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Elbow pushing machine for elbow forming

Mechanical parameters

Technical parameters（105106）

Model	BHEH-6	BHEH-12	BHEH-24	BHEH-30	BHEH-36	BHEH-48	BHEH-56
Processing range	1"~6"	3"~12"	8"~24"	16"~30"	20"~36"	30"~48"	32"~56"
Max. wall thickness	Sch40
Max. pressure	31.5MPa
Working pressure	25MPa
Working speed	0~1000mm/min
Return speed	1500~2000mm/min
Cylinder diameter	125mm×2	180mm×2	300mm×2	320mm×2	360mm×2	280mm×4	320mm×4
Cylinder stroke	3000mm	4000mm	5000mm	5000mm	6000mm	8000mm	10000mm
Cylinder thrust	30T×2	30T×2	175T×2	200T×2	250T×2	150T×4	200T×4
Motor power	18.5kW	22.5kW	37.5kW	48kW	56kW	68kW	80kW
IF power supply needed	160kW	250kW	400kW	500kW	600kW	800kW	1000kW

Mechanical video

Equipment details

Elbow pusher main machine, hydraulic pump station, operating station, motor control cabinet, intermediate frequency power supply, water cable, intermediate frequency coil, reactor.When the bending machine is not at the origin of the sliding plate and the positioning axis, the operation return to the origin program.After the equipment is started, operate in the air for 1-2 minutes, and move the skateboard for 2-3 times with full stroke. If there is any abnormal sound or problem, park the car immediately, clean up the problem, and then operate after everything is normal.The operation of elbow machine should be under the unified command of one person, so that the operator and the feeding restriction personnel cooperate closely, to ensure that the cooperative personnel are in the safe position to announce the bending signal.It is necessary to compacting the sheet when bending, in case the sheet becomes warped and hurts people.It is necessary to cut off the power supply when the die is adjusted.When changing the opening of the variable die, do not allow any material to contact with the die.When the machine tool is working, the rear part of the machine tool is not allowed to stand.Stop pressing the sheet at one end alone.If the workpiece or mold is found to be out of alignment during operation, parking and proofreading should be performed to prevent hand damage.To prevent excessive thickness of iron plate or quenched steel plate, high-grade alloy steel, square steel and sheet material beyond the performance of sheet bending machine, so as not to damage the machine.Often check the upper and lower mold fit;Is the gauge indication in accordance with the regulations?Abnormal immediately stop, see the reason and timely cleaning.Before the elbow is turned off, a wooden block should be placed on the lower die below the oil cylinder on both sides to lower the upper slide onto the wooden block.First exit the control system program, then shut off the power supply.

Elbow pushing machine pushing machine

Elbow pusher machine in elbow, first cut off the raw materials on the elbow die rod, put the intermediate frequency induction line trap in the end of elbow mold core, start the cooling water pump and intermediate frequency power supply, the raw materials will be heated to the hard top temperature, start elbow pusher machine in elbow push.Select the main push pump according to the elbow made, select the feeding rate, the gate and the mandrel to be heated to a certain temperature and begin to push. During heating, the pushing speed can be adjusted, and push to the end point. The pusher stops actively, the hydraulic gate dies, the mandrel is loaded, loosen the gate and retreat to the end, and the gate starts to push to the outer diameter of the rod.Note: the main pump at work can be used at the same time, the same general environment can only use one.It can also be used as a retreat without being checked.The retreat pump cannot be used at the same time, only one can be started and the other can be used as backup.Feeding pump can only be used when feeding.Safe pressure adjustment and positioning of main oil pump system.

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