| The operation and main characteristics of cold push machine
The cold push machine mainly includes a frame, a working table, a side working table, a hydraulic press, a fuel tank, an electrical box and a control panel, and also includes a forming mold, a lifting device and a demoulding device.The frame is an integral frame structure.The oil press comprises a vertical oil press arranged vertically between the column and a horizontal oil press arranged horizontally between the middle section of the column.The motor of the hydraulic press is arranged on the upper part of the machine.In the upper part of the machine, a large flow low pressure pump group is added to connect the vertical pressing oil cylinder to make the oil cylinder move quickly.The electrical box and control panel control the operation of the machine through the computer microcomputer.The utility model reduces the noise, and the arrangement of the components is more compact and reasonable.Parameter and operation introduction of elbow machine
The following are the specifications, models and technical parameters of several common elbow machines
Type 1, 6 '3 ", "12" 8 "16" - 24 "to 30" 20-36 "30" - "to 48" 32 "- 56"
Maximum elbow wall thickness Sch40
The maximum pressure is 31.5MPa
The working pressure is 25 MPa
The working speed is 0-1000mm /min
Fast retreat speed 1500-2000mm /min
Cylinder inner diameter 125mm*2 180mm*2 300mm*2 320mm*2 360mm*2 280mm*4 320*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
The intermediate frequency power supply required is 160KWA 250KWA 400KWA 500KWA 600KWA 800KWA 1000KWA
Conactors, fuses, fuses, terminals of bending machines and other components shall be manufactured by schneider or Siemens, and other electrical components shall be manufactured by domestic excellent products.
When the equipment is shut down, it is necessary to let the cooling circulating water pump continue to work. The elbow machine can stop the water pump only when the temperature of the mold part of the core head drops to normal.
The elbow equipment can be actively protected to stop operation when the power supply fluctuates ±20% or the power is suddenly cut off. The elbow machine can ensure normal operation after the power supply is recovered and restarted.
The related parts of the equipment should have anti-magnetic and anti-rust functions.Water tank, pipes and other stainless steel or chromium plating treatment.
The scale of the equipment will be determined in the skill agreement.
Key structure selection excellent data processing, elbow machine and supply data inspection statement.
The main parts are selected from well-known brands at home and abroad, and the supply of relevant certificates, operation (protection) manuals, etc.
Elbow machine equipment is safe, simple operation, stable operation, low failure rate of elbow machine.
Simple damage to the parts of the operator to do a good job of protective cover, guardrail, warning signs, safety warning signs are all eye-visible.
2010-2011.
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