Why auto makers roof assembly chose vacuum system -

vacuum system conveying system, the application of cabin on the roof of the white body is an important part of the car, the manufacturing quality of the overall functionality of a car has a big impact. But white body welding quality not only need to welding robot and advanced technology such as laser online inspection, but also need a reliable automatic conveying equipment will have higher request for the surface quality of parts to the location, eliminating the welding quality of parts. The bump/deformation caused by the other mode of transportation. Defects, in order to ensure the quality of the white body. Vacuum system can be used for multiple workstations at the same time, and will not affect the operation of different units. Because of this advantage, auto makers chose vacuum system applied in the roof in the transportation system.

due to the limitation of objective conditions, flat head cover components in the driving system.

in order to safe roof components, accurately and on time transport to the main welding line loading station, using the vacuum system. It can satisfy the artifacts in the horizontal and vertical directions of free transport, ensure to receive strength evenly in carts, and ensure the trolley running smoothly and ascend.

1. High vacuum, stable performance, long life

2. Traffic: 4 - 1300m3/hr( Single pump)

3。 Vacuum using range: 0. 5 - 500 millibars ( Absolute pressure)

4。 Without access to water

5. Compact structure, cover an area of an area small

6. Simple operation, convenient maintenance, low noise

7. Can realize PLC joint control cell

8. Can be connected to the GDMS system

9. In accordance with European CE EN737 - 3 standard

1. Smooth running, low noise, no pollution;

2。 Parking location accurate, save energy;

3。 Safe and reliable, easy to maintain;

4。 Meet the production of flexible;

5。 Meet the production cycle.

usually use two kinds of method to establish the vacuum

a, using vacuum pump

use vacuum generator

under normal circumstances, if the number of vacuum suction cup is not too big, the diameter of the suction cup is not very big, and the use of injection vacuum vacuum generators is economic. Because of the jet vacuum generator itself generally compressed air is needed to produce a vacuum, so there is no need to other vacuum pipeline. However, if the vacuum consumption is bigger, use the vacuum pump is more reasonable.

2, selection of vacuum components

the selection of vacuum components must first consider vacuum mode choice: spray vacuum generator or vacuum pump, the pipeline system of the vacuum degree should be to choose according to the diameter of the vacuum cup and quantity.

conveying system, the application of vacuum system in roof covering avoided in roof components in the process of transportation turbulence and turbulence. Stable and reliable vacuum system can ensure the safety of the roof components accurately and on time transport to the main welding line. Who can make full use of factory space at the same time, reduce the parts of the logistics links, improve the production efficiency, improve the level of technology and production management, improve the quality of white body. The taxi can guarantee.