Pressing Method of Flat head And Inspection before Operation

Flat heads are also called flat-bottomed heads. They are divided into flat-bottomed punch heads, flat-bottomed tube plate heads, flat flanged heads, and flat-bottomed heads (flat heads) are commonly used in large pressure vessels and pressure pipes.

Shell material for flat head: carbon steel, stainless steel, alloy steel

Medium for flat head: gas, liquid, steam

Pressing method for flat head: molding/spinning

Pressing equipment for flat heads: drum machine, spinning machine, hydraulic press

Flat head application range: petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.

The flat head is a commonly used plugging device on pressure vessels. It needs to be inspected before installation. Some parts need to be paid attention during the installation process. What are the work of the head mounting?

1.Check before operation: Check the oil level indicator on the fuel tank before starting the machine. If the oil is short, it should be replenished to the normal oil level. Check the surrounding environment for obstacles that affect normal work. After starting the machine, first make all parts of the equipment run 2-3 times, and confirm that the departments can work normally after normal operation.

2.Operation: Place the head on the garden ring of the tooling. Pull the 2 pins out into position to prevent the head from moving up after being pressed. The head ellipse correction process can be completed by pressing the button to advance or retract the indenter. The device has a modified head diameter of between 2150 and 2420 mm. The red button on the console is the emergency stop button. Press this button when an abnormality occurs during work. After the work is finished, the power should be cut off in time. Maintain the equipment as specified.

3.Safety Note: The cylinder is not allowed to be overloaded or over-traveled. The hydraulic system high pressure must not exceed 16Mpa. The operator is not allowed to adjust the relief valve. After the equipment is started, the operator must not leave the console without authorization. If it is necessary to leave, the equipment should be turned off and the power should be cut off. When commissioning, repairing, and maintaining equipment, the power must be turned off to completely shut down the equipment.

Pressing Method of Flat head And Inspection before Operation
- 09 Aug 2019 -
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