Expert At Automotive Glass Processing And Manufacturing

Resistance detection online GT furnace inspection for windshields

Short Description:

Fields Of Application: Automotive Glass
Type:Glass Inspection System
Glass Required: Automotive windshields Model NO.: FZRINS-A
Maximum Glass Size: 2100*1250 mm Minimum Glass Size: 1200*600 mm
Glass Thickness: 4.76 mm – 6.76 mm
Conveyor Level: :850±30mm
Glass flow: Wing up (concave up)
Glass Transfer Speed: 6-18 m/min (Customized)


Product Detail

Product Tags

BASIC INFO.

Fields Of Application: Automotive Glass
Type:Glass Inspection System
Glass Required: Automotive windshields Model NO.: FZRINS-A
Maximum Glass Size: 2100*1250 mm Minimum Glass Size: 1200*600 mm
Glass Thickness: 4.76 mm – 6.76 mm
Conveyor Level: :850±30mm
Glass flow: Wing up (concave up)
Glass Transfer Speed: 6-18 m/min (Customized)

Depth Of Bend: Max. 250mm
Cross-Curvature: Max. 40mm
Control System: PLC
Usage: Resistance inspection of automotive front windshields.
After-sales Service Provided: Engineers Available To Service Machinery Overseas
Port: SHANGHAI,CHINA
Brand: FUZUAN MACHINERY
Warranty: 1 Years
Origin: Jiangsu, China

PURPOSE/DESCRIPTION OF PROCESS

The rear windshield of a vehicle is unique. It is a high-strength glass, tempered glass. Due to the high requirements of the automotive industry on the quality of glass, In the automobile glass production plant, the glass after the hot bending furnace needs to be tested for the glass finish, the curvature after the glass is formed, the resistance value of the resistance wire, and the resistance wire breakage detection.

What is the role of the resistance wire on the glass?
The resistance wire is a layer of silver wire printed on the glass, and its resistance value changes with the resistance temperature exceeding the allowable range of accuracy. Because the resistance temperature will be affected by the environment and time, especially the influence of the temperature difference in the four-season factory building and the time difference between the time after the hot bending furnace comes out and the detection resistance value cannot be ignored. Therefore, when detecting the resistance value, we need to know the resistance temperature (glass temperature) when measuring the resistance, and then use the temperature and resistance correction formula to calculate the resistance value at the standard temperature, and finally see whether the test result meets the requirements of the vehicle manufacturer. The request made.

This GT Online Inspection system is mainly used for automatic positioning the glass from GT Furnace and automatically detect and estimate whether the glass is qualified.

In order to meet customers' quality requirements while reducing the labor intensity of employees without adversely affecting the efficiency and cost of the manufacturing process, A device that automatically detects resistance after the GT unloading conveyor is important.

And save the resistance measurement situation with the computer, display the trend graph, and synchronously displayed it on the monitor in the printing room.

APPLICATION

Automotive front windshields final inspection and packing line

PRODUCTION CAPACITY

The process speed for FZOINS-2100: 6-20 m/min (Customized)

DESCRIPTION

●The glass will be transported from the GT unloading conveyor, and automatic transported to the loading conveyor section of this on-line resistance inspection system.
●Sensor detects whether the glass in the specific place.
●If yes, the working station of resistance inspection will be stopped, and the middle section will positioning the glass and this can also make each piece of glass be positioned at the same location, which is good for the accuracy of inspection position.
● Finishing the positioning action, the test pin will be down and detect the glass, the time is self-adjusted by the user. At the same time, it will automatic estimate whether the resistance is in the normal range.
●After finishing the inspection, all the systems will be reset and back to the original position, and the glass will be transported to the unloaded part by the assembly line. The whole process is finished.

1.1 Structure
This Inspection Line is composed mainly of
● Entrance conveyor
●Positioning System
● Resistance detect system
●Lifting darkroom
●Exit conveyor

1.2 Technical Parameters

Maximum Glass Size 2100*1250 mm
Minimum Glass Size 1200*600 mm
Glass Thickness 4.76mm– 6.76 mm
Conveyor Height 850mm +/- 30 mm (Customized)
Orientation of Glasses By convex down (“wings” up)
Depth of Bend Max 250mm
Cross-curvature Max 40mm
Glass Transfer Speed 6- 18 m/min (Customized)
Dimension 3x1.5x2.5 m (Customized)

1.3 Utility

Voltage/Frequency 380V/50Hz 3ph (Customized)
PLC Voltage PLC 220V
Control Voltage 24VDC
Voltage Variation +/-10%
Temperature 18℃~35℃
Humidity 50%(Max≤80%)

1.4Details
Details-Resistance detection online GT furnace final inspection

LAYOUT

LAYOUT-Resistance-detection-online-GT-furnace-final-inspection

ADVANTAGES

● Improve the automation of resistance inspection.
● For this inspection system, the upper and lower limits of resistance can be set in accordance with the inspection requirements.
● When the resistance value is more than the normal range, it will alarm and remind the employee.
● It will be installed after the GT unloading process for automatic inspection resistance. Storing the measuring condition of resistance inspection by computer, and show the trend chart. Synchronous display on the monitor, which is located in the printing room.


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