High Precision Busbar Riveting Machine With Self Piercing Rivet Gun
Self-pierce riveting (right) is a cold joining process for
fastening two or more sheets of material. During assembly, the
rivet is driven into the material stack at a controlled force,
piercing the top layer or layers. The rivet radially expand sinto
the bottom layer or sheet, under the influence of a die, forming a
strong mechanical interlink. The rivet clæs not break through the
last material
Injection lap riveting (left) is similar, but its joining principle
is based on plasticity and friction without fracture and formation
of the surfaces. The process involves two consecutive operations.
First, a dovetail ring hole is machined in the lower sheet. Then, a
semi-tubular rivet is pressed through the upper sheet into the hole
in the lower sheet.
Equipment data on self-piercing riveting machine
- Max. Pressure: 250MPa
- Length of Oil Pipe: 10000mm
- Capacity of Oil Tank: 50L
- Stroke of Gun Head: 50mm
- Thickness of Aluminum Plate: 3mm+3mm
- Thickness of Iron Plate: 1.5mm+1.5mm
- Power: 380^415ACV 50-60HZ 4.5kW
Function introduction
Self-piercing riveting machine, also called riveting gun, is
applied for busbar assembly. It can be customized according to
different busbar housing. Before riveting, operator does not need
to drill the hole. Machine can realize self-piercing riveting by
its pressure and rivet structure. Working principal is as below.
Features:
1, The supercharger drives the split cylinder as the riveting power
source, which has the characteristics of low noise, low energy
consumption and no pollution.
2, The servo system controls the rivet clamp and the left and right
movement, to realize the two sides are simultaneously riveted by
the forward movement and the stop action of the roller.
3, The discharge line has a lateral removal function.
4, The busbar casing is no more than 3 meter length.
5, Feeding line has servo clamping mechanism, the most front-end is
3m roller table
