For gas spring production, there need many machines:
| No. |
Technological Steps |
Machine Name |
| 1 |
Tube Cutting |
Semi-auto saw cutter |
| Auto saw cutter |
| 2 |
Tube end chamfering |
Single-head chamfering machine |
| Double-head chamfering machine |
| 3 |
Cylinder slotting |
Cylinder wall slotting machine |
| 4 |
Tube end closing |
Spring cylinder end closing machine |
| 5 |
End screw welding |
Auto end screw welding machine |
| 6 |
Tube end reaming |
Tube end reaming machine |
| 7 |
Air tight testing |
Air tightness tester |
| 8 |
Buffer oil injecting |
Buffer oil injecting machine |
| 9 |
Piston rod assembling |
Piston assembly auto riveting machine |
| 10 |
Seals & sleeves press filling |
Seals & sleeve press filling machine |
| 11 |
Tube edge folding & grooving |
Tube edge folding & grooving machine |
| 12 |
Labelling & marking |
Cylinder labelling & marking machine |
| 13 |
Gas charging |
Auto gas charging machine |
| 14 |
Reaction force testing |
Spring force tester |
| 15 |
Durability testing |
Gas spring durability tester |
I Gas spring cylinder end closing machine
Our new end closing adopts hot spinning technology to close tube ends. It replaces traditional end stop welding technology with better strength and less production cost.
| Item |
RXYJ-40 |
| Suitable tube diameter |
10-40mm |
| Suitable tube wall thickness |
1-2.5mm |
| Suitable tube length |
80-650mm |
| Necking-in / closing speed |
5~15s |
| Production speed |
300~400pcs/h |
| Main motor power |
4kW |
| Induction heating power |
15kW |
| Machine dimension |
About 1600x2200x2050mm |
| Machine weight |
About 1850kg |
II Gas spring cylinder slotting machine
This machine is specially designed for slotting gas spring cylinder wall. Cylinder will be full enclosed inside mould, no deformation.
This machine is PLC control, HMI operation, presetting initial position and slotting length.
Only manual loading, auto slotting, auto ejecting, high automation.
| Item |
GCJ-30 |
| Suitable gas spring cylinder diameter |
12-30mm |
| Suitable gas spring cylinder length |
|
80-400mm |
|
| |
Charging speed |
|
8~15s per cycle |
|
| |
Main motor power |
|
4kW |
|
| |
Machine dimension |
|
About 2000 x 1050 x 1700mm |
|
| |
Machine weight |
|
About 1250kg |
|
III Gas spring cylinder edge folding & grooving machine
This machine is special for edge folding and grooving gas spring cylinders.
The folding position and hole diameter are adjustable freely.
The grooving position and depth are adjustable freely.
| Item |
LFKJ-40 |
| Suitable tube diameter |
15-38mm |
| Suitable tube wall thickness |
1-2.0mm |
| Suitable tube length |
100-600mm |
| Necking-in / closing speed |
5~15s |
| Production speed |
300~400pcs/h |
| Main motor power |
4kW |
| Machine dimension |
About 1500 x 1600 x 1750mm |
| Machine weight |
About 1450kg |
IV Gas charging machine
For automobile gas spring, normally gas will be charged from the end with piston.
This kind of machine is PLC control, HMI operation, adopting high-pressure electromagnetic valve to control charging, one time finishing, good uniformity.
The charging pressure will be preset on HMI. During charging, the present pressure will be also displayed on HMI.
| Item |
QCQJ-30 |
| Suitable gas spring cylinder diameter |
12-30mm |
| Suitable gas spring cylinder length |
80-800mm |
| Charging speed |
10~20s per cycle |
| Main motor power |
3kW |
| Machine dimension |
About 1400 x 1000 x 2400mm |
| Machine weight |
About 850kg |
V Gas spring durability tester
This machine can test 4 gas springs simultaneously, hydraulic control, stable and uniform testing force.
Testing times and interval can be preset, auto test, auto stop.
| Item |
PLCJ-30 |
| Suitable gas spring cylinder diameter |
12-30mm |
| Suitable gas spring cylinder length |
80-500mm |
| Test efficiency |
4 pcs once |
| Main motor power |
2kW |
| Machine dimension |
About 700 x 950 x 2700mm |
| Machine weight |
About 850kg |
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