Автоматизация трубопрокатного производства

1. Electric control systems of pipe welding machines

Purpose:

The control system of electric drives for pipe welding machines is designed to control the auxiliary mechanisms of the welding mill, which includes the trolley movement mechanism, the pipe lifting mechanism, the pipe turning mechanism and the section of the roller tables of the mill.

The control system for electric motors of pipe welding mills performs the following functions:

• pipe feed to the welding mill;
• pipe movement during welding;
• turning the pipe;
• delivery of the pipe to the further technological process.

Completed projects:

• Chelyabinsk, ChTPZ " Vysota 239", Welding site, Outdoor Welding machine. Automated Control System of Welding Modes (Project, manufacturing commissioning)
• WorkShop №6, Mill type 530-820. Modernization of the external welding mill №8 (Project, manufacturing commissioning)
• WorkShop №6, mill type 530-820 Modernization of the internal welding mill №9 (Project, manufacturing commissioning)

2. Drive control system for mandrel welding mills

Purpose:

The control system for electric drives of technological welding mills No. 2.5 1020-1220 is designed to control the auxiliary mechanisms of the submerged-area welding mill for technological internal and external welds.

The mill includes a mechanism for moving the trolley, a mechanism for lifting the pipe, turning the pipe and the section of the live rolls of the mill.

The control system of electric drives for technological welding mills performs the following functions:

pipe feed to the welding mill;
pipe movement during welding;
turning the pipe;
delivery of the pipe to the further technological process.


3. The control system for the joint operation of electric drives of the strip preparation site

Purpose:

The control system of joint operation of electric drives of the strip preparation site is intended for:

controlling the speeds of the drives of the leveler, 1st, 2nd, 3rd and 4th pulling rollers, storage drum, pulling roller, which are part of the section - strip preparation;
organization of joint operation of electric drives in accordance with the requirements of the technological process.
The control system for the joint operation of electric drives of the strip preparation site controls the electric drives of the preparation site and provides the necessary operating modes of the mechanisms (dialing, pulling, feedback).

Completed projects:

Chelyabinsk, ChTPZ, shop number 8. Modernization of electric drives and control systems of the strip preparation site (Design, manufacturing, commissioning)


Other implemented projects:

Chelyabinsk, ChTPZ, shop number 5. Complete electric drive of the mechanism of rotation of the mandrel of the mill HPT-450-2 (Production)
TPTs No. 2 Correct camp. Transport roller (Production)
TPTs No. 2 Control system of a five-thread movable roller table (Adjustment)
TPTs No. 2 Automated control system for automatic, rolling, piercing and calibration mills of the TPA-140 tube-rolling unit (Project, production, commissioning)