What are the steps for using a lifting furnace?

The lifting furnace is an industrial furnace widely used in the fields of metal heat treatment, precision casting, material sintering, etc. With its special lifting door design and efficient heating method, it provides convenient and high-quality heat treatment solutions for various industrial production. In this article, Hutt Xiaobian will introduce the steps of using the lifting furnace in detail, aiming to help operators use this equipment more safely and efficiently.

Steps for using the lifting furnace

1. Preparation

Before starting the lifting furnace, it is very important to carry out thorough preparation work, which can ensure the smooth progress of the heat treatment process and the quality of the final product.

(1) Check the power supply and control system

Make sure that the power supply connection of the lifting furnace is correct, the control system is set correctly, and all displays and control devices are in normal working condition.

(2) Check the lifting mechanism

Check whether the mechanical parts of the lifting door are running smoothly, well lubricated, and have no abnormal sounds or looseness.

(3) Prepare the workpiece

According to the type and size of the workpiece to be processed, select the appropriate furnace plate or fixture, and place the workpiece neatly according to the heat treatment requirements.

2. Start the lifting furnace

After completing all preparations, you can start the lifting furnace.

(1) Turn on the power

Turn on the power switch to start the power supply of the control system and the lifting mechanism.

(2) Set the heating program

According to the material properties and heat treatment requirements of the workpiece, set the appropriate heating temperature, holding time and heating rate and other parameters.

(3) Start heating

After confirming that the settings are correct, start the heating program and the lifting furnace will heat according to the preset program.

3. Workpiece heating

Workpiece heating is the core step of the lifting furnace operation, and the furnace temperature and workpiece status need to be closely monitored.

(1) Monitoring furnace temperature

Use the temperature sensor and control system in the furnace to monitor the furnace temperature in real time to ensure that it is within the set range.

(2) Adjusting parameters

According to the heating situation of the workpiece, adjust the heating temperature or insulation time in time to ensure the heat treatment effect.

4. Workpiece cooling

After heating, it is necessary to select a suitable cooling method according to the heat treatment requirements.

(1) Natural cooling

For workpieces that do not require rapid cooling, the heating can be turned off to allow the workpiece to cool naturally in the furnace.

(2) Forced cooling

For workpieces that require rapid cooling, water cooling, air cooling, etc. can be used to move the workpiece out of the furnace for cooling through the lifting door.

5. Completion of work and subsequent processing

(1) Removal of workpieces

After the workpieces have cooled to a temperature that can be safely handled, use special tools to remove the workpieces.

(2) Turn off the lift furnace

Confirm that all workpieces have been removed, turn off the power of the lift furnace, and perform cleaning and maintenance work to prepare for the next use.

(3) Post-processing of workpieces

According to needs, clean, inspect and perform subsequent processing on the workpieces.

The above is the use steps of the lift furnace explained by the editor of HEATE. The correct use and maintenance of the lift furnace can not only ensure the efficiency and safety of heat treatment work, but also extend the service life of the equipment and ensure the quality of the workpiece. By following the above steps, operators can master the use of the lift furnace more proficiently and improve production efficiency and product quality.