The plate rolling machine is a kind of shaping machine for continuous point bending of plates. It has the function of rolling O-shaped, U-shaped, multi-segment R and other different shapes of plates. Due to the different areas of the rolling machine, the types are also different. From the number of rolls, it is divided into three-roller and four-roller. From the transmission point of the mechanical type and hydraulic type. The plate rolling machine is a general equipment specially used for bending, forming and correcting metal sheets. It has a wide range of applications in shipbuilding, chemical industry, boilers, water and electricity, pressure vessels and machinery manufacturing industries.

The daily maintenance of the rolling machine is very important, only in this way can its service life be extended. Today we will introduce to you the daily maintenance and repair precautions of the bending machine. I hope our introduction will be helpful to everyone!

1. According to the provisions of the machine lubrication diagram, lubricate the lubrication points of each oil cup and manual lubrication points as required.

2. Roll the plate according to the parameters specified by the plate rolling machine. The thickness of the plate is 20mm, the maximum length is 2500mm, and the yield limit of the plate material is less than 250Mpa.

3. After turning on the power, perform the movement of the lower roller in both positive and negative directions and the upper roller's lifting movement to check whether each movement is abnormally stuck.

4. Operate strictly in accordance with the coil processing procedures and operating methods. When the upper roller is lifted to the limit position, pay great attention to the safe operation of the equipment.

5. During the operation, all personnel must coordinate with each other and obey the instructions of the person in charge of the rolling plate. Without a password, it is forbidden to start the machine.

6. ​​Pay great attention to safety when performing plate rolling operations to prevent your hands from being pressed by the steel plate and being rolled in with the steel plate.

7. After the main drive is stopped, the upper roller can be raised and lowered, the tilting reset of the overturned bearing and the upper roller can be lifted.

8. If irregular noise or impact is found during operation, it should be shut down immediately for inspection.

9. When lifting the steel plate or drum with a crane, be careful not to collide with the machine.

10. After the coiling work is finished, make sure that all the materials are cleaned and the power supply is turned off in time.

What problems should be stopped immediately during operation?

Boiler is used in numerical control machine tools and other fields. It has the function of rolling O-shaped, U-shaped, multi-segment R and other different shapes of plates. It is frequently used in large factories and has high market demand. The working capacity of the plate rolling machine refers to the ability of the plate to roll the maximum plate thickness and width according to the specified yield limit in the cold state. There are many cold rolling methods used at home and abroad. The cold coil has high precision, simple operation process and low cost, but the quality requirements of the plate are high (such as not allowing gaps, cracks and other defects), and the consistency of the metallographic structure is better.

Then what problems should the bending machine occur during operation should be stopped immediately? Let's explain to you in detail:

1. The temperature rise of the bearing seat of the rolling machine is too high.

2, the plate rolling machine emits white smoke.

3. Strong vibration occurs.

4. The noise suddenly increases or makes abnormal noises.