Classification, Application and Development of Rolling Mill

author: Glimpse

2022-12-01

Classification, Application and Development of Rolling Mill

There are two forms of rolling machines: cold and hot rolling. Hot rolling is mainly used for rough and production steel. The model of the rolling machine includes a 630-650-type rolling machine, a 500-550 rolling machine and a 2300 mid-board rolling machine. Cold rolling is mainly used for ultimate rolling. There are many rolling steel products, with representative metal plating plates (including tin plating boards, galvanized plates, etc.). Deep pyramid (the most car steel plate). Electric silicon steel plate. Stainless steel and layer pressure steel plate. Now, it has also promoted the development of equipment technology and control technology of cold rolling machines in a higher direction. The designed rolling machine is 300X3 rolling machine with a diameter of 300mm. The rolling machine is mainly used for rolling small wires. Round steel 25-50mm, Fang Steel 20-40mm; threads, etc.

The structure characteristics are as follows

1. The three -roller workhered is used. The main motor is irreversible.

2. Because the steering and speed of the roller are irreversible, low -cost high -speed AC main motors can be equipped with reducer and gear seats in the transmission device. Considering that the rolling parts of the first seat are short, the number of rolling times, and the load is very uneven. In order to balance the load of the motor and reduce the capacity of the motor, a flywheel is added between the reducer and the motor.

3. Most 300 steel rolling machines need to be billed and rolled, and they have the characteristics of one machine. Therefore, the rolling machine urgently requires strong ability and rigidity. In addition, because varieties often need to be replaced, the convenience of changing rollers in the rolling structure needs to be considered.

4. The location is convenient to change the roller. The three rollers are connected or universal.

Since the development of the rolling machine, many industrial products in the market have been produced directly or indirectly. The future development of the rolling machine is to eliminate the labor costs in the production of rolling machine. We only know that steel is produced by steel mills. In fact, rolling machines are the most critical equipment for steel companies. The rolling machine has now promoted the development of many industries, not only limited to the construction industry, automobile manufacturing, shipbuilding, aerospace, and civilian products.

Classification of rolling machine:

1. Divide it according to the purpose: rolling rolling. Corner steel rolling machine. Back -step rolling machine. Bring steel rolling machine. Elevator rail rolling machine, etc.;

2. Division according to performance: fully automatic connection and casting rolling machine. The cross -column rolling machine. Two -person rolling machine. Pre -rolling machine. High -line rolling machine.

In recent years, rolling machines have been widely used in industries such as automobiles, ships, building materials, and teaching experimental rolling machines. The production technology of rolling equipment has also been continuously upgraded. Combined with the development and practice of industrial development and practice, it has given full play to the potential advantages of rolling machines.

Keywords: rolling machine, cold rolling machine, hot rolling machine, rolling machine classification