The features and advantages of aluminum alloy control arm

Today, quanshun aluminum xiaobian to explain the characteristics and advantages of aluminum alloy control arm.

 

The structural features and advantages of aluminum alloy control arm are mainly reflected in the following three points.

 

1. Multiple blank punching axle hole and hollowing compound work at one time. The usual process technique is that the shaft hole and the middle hollowing are completed by two processes respectively, which takes time and effort and occupies equipment. Using the new multi-piece light alloy control arm axle hole and the middle holing die, the compound work of 2 or 4 pieces of holing and holing can be completed at the same time, which saves time, effort and equipment, improves the efficiency and guarantees the stability of production.

 

2. Billet support and positioning device. Due to the use of manipulator to place and remove the blank, and requires the blank blanking position is accurate, blank punching and cutting after no deformation, so the blank guide and positioning device should be set on the mold, the upper and the lower mold should be set with press and guide lug to locate the blank. The discharge pressure plate 11 and the lower die 13 of the mold are consistent with the shape of the contact surface 12 of the blank of the control arm, that is to copy numerical control processing. In this way, the dead point position of the slider under work on the press can be fixed, and the position of the upper die under pressure can be fixed accurately, so as to ensure the size stability of the blank after cutting and blanking.

 

3. Stripping and stripping device. Billet cutting way, discharge pressure plate of unloading spring is compressed 10, 11 discharging plate 11 moves down, and the lower die position fixed, so stock is down, punching, pay after the completion of the work, discharge pressure plate shape of the discharge spring reply on the 11, blank 12 by jacking control arm, control arm from the punch and the blank by mechanical arm to take out the transferred to the next working procedure. During machining, graphite lubricant can be sprayed on the surface of punch to reduce the friction between blank and punch.