Technical Proposal and Quotation
Technical Proposal for GWC3300 Straight Bar Mesh Welding and
Forming Machine
Purpose
The GWC3300 straight bar CNC steel welding mesh forming machine is
a specialized equipment for building steel welding mesh. This
machine utilizes multiple electrodes
The principle of resistance spot welding is to weld the
longitudinal and transverse bars of the steel bars into a solid
mesh according to the set requirements. Applicable steel bars for
this machine
The raw materials can be cold-rolled ribbed steel bars, cold-rolled
smooth steel bars, or hot-rolled ribbed steel bars.
This machine consists of a welding mechanism, a longitudinal and
transverse reinforcement feeding mechanism, a mesh stepper
mechanism, a net falling and conveying mechanism, and a pneumatic
system
Steel bar welded mesh production line (products are constantly
being updated, pictures are for reference only, subject to the
actual product)
2, Selection criteria
JG/T5115-1999 "Steel Fabric Forming Machine"
GB/T1499-2002 "Welded Steel Fabric for Reinforced Concrete"
3, Main technical performance parameters
| Parameter Name | Unit | data | note |
| Welding steel bar diameter | mm | Ф5- Ф 12 | |
| Maximum width of mesh | mm | 3300 | |
mesh size
| Longitudinal bar spacing | mm | 100 ,150 ,200… (No need to change machines) | |
| Cross bar spacing | mm | 400 Stepless adjustable (30 different options for a single screen) |
| Number of solder joints | joints | 30 | Cylinder pressurization |
| Welding frequency | times/min | 50--90 | |
| Maximum welding capacity | mm | ￠ 12+￠ 12 | |
| Welding transformer capacity | KVA | 160×16 | |
| Mother transformer capacity | KVA | 400 | |
| Temporary load rate of welding transformer | | 30% | |
| supply voltage | V | 380 | |
| Current frequency | Hz | 50 | |
| Pneumatic system working pressure | Mpa | ≥0.8 | |
