Glass heat bending machine is a professional equipment used to bend flat glass. It heats the glass to make it soft, and then bends the glass with molds to produce various shapes and curves of bent glass products. The following is a detailed introduction to the use of glass heat bending machine and the operation process.
1. Preparation:
Before starting to use the glass heat bending machine, you need to carry out some preparatory work. First, make sure the working environment is clean and tidy, and maintain good ventilation. Secondly, check whether the functions of the heat bending machine are normal, such as power supply, heating system, control system and so on. At the same time, prepare the required glass and mold, and ensure that their quality and specifications meet the requirements.
2. Place the glass on the machine:
Place the glass plate to be processed on the working table of the heat bending machine and fix it with clamps to ensure that it is in a stable position. Before placing the glass, you should also carefully check its surface for any damage or stains, so as not to affect the processing results.
3. Adjust the machine:
Adjust the machine table of the heat bending machine according to the desired bending effect and the size of the glass. Usually, there are two ways to adjust the machine table: manual adjustment and electric adjustment. Manual adjustment, the operator needs to change the height, angle and position of the machine through the knob or lever. For electric adjustment, the adjustment can be done through the buttons on the control panel or the remote control. When adjusting the machine, the position and angle of the glass need to be carefully observed to ensure that it matches the shape and size of the mold.
4. Set the heating parameters:
According to the type and thickness of the glass, as well as the desired bending effect, set the appropriate heating parameters. These parameters include heating temperature, heating time and heating method. When setting the parameters, you should refer to the instruction manual of the glass heat bending machine and follow the operating instructions provided by the manufacturer.
5. Heating the glass:
After placing the glass on the machine and adjusting the machine, start heating the glass. Turn on the heating system of the heat bending machine and place the heater on top of the glass so that it can evenly heat the entire glass surface. The heating time usually depends on the type and thickness of the glass used, and usually involves two stages: preheating and heating. The preheating stage is designed to preheat the glass to a certain temperature in advance to avoid sudden temperature changes that could cause the glass to break. The heating stage is to control the heating time and temperature to soften the glass and allow it to be bent, depending on the desired bending angle and the thickness of the glass.
6. Bending the glass:
Once the glass reaches the desired temperature, the bending operation can be performed. At this point, a pre-prepared mold is placed on the glass and pressure is gently applied to bring the glass into complete contact with the mold. Then, by gradually applying pressure, the glass is bent along the shape and size of the mold. The pressurization can be manual, mechanical or hydraulic, depending on the type and configuration of the heat bending machine.
7. Cooling the glass:
When the glass has finished bending, it needs to be cooled. The purpose of cooling is to cool the glass down quickly, thus fixing its bent shape and curve. Usually, cooling can be carried out by spraying water onto the glass surface or by using a cooler. The time and method of cooling can be adjusted to ensure that the glass is not damaged during the cooling process.
8. Stripping the glass:
After completion of bending and cooling, remove the bent glass from the heat bender. Using appropriate tools or jigs, carefully peel the glass out of the mold and carefully inspect its surface for any abnormalities or defects. If any problem is found, it needs to be repaired or reworked.
9. Cleaning and Maintenance:
At the end of using the glass heat bender, the equipment should be cleaned and maintained. Remove glass fragments and stains from the machine and keep it tidy. Also, inspect the heating system, control system and machine to ensure that it is working properly. For parts that need to be repaired or replaced, contact a professional in time.
The use of glass heat bending machine and operating procedures may vary with different brands and models of equipment, the above is only a general reference. When using the glass bending machine, please be sure to strictly follow the equipment's safety regulations and operating instructions, and ensure that the operator has the relevant operating training and experience.
