Working principle:
After the oil pump provides oil pressure to the oil cylinder during operation, the driving piston is the extrusion sleeve, the extrusion yellow, and the prestressed ribs are pressed into the extrusion die together. Since the diameter of the extrusion die is smaller than the outer diameter of the extrusion sleeve, the extrusion sleeve is laboriously compressed on the prestressed rib, and the long edge of the inner side of the extrusion yellow that is sharp and stuck to the outer side of the extrusion die is embedded in the extrusion sleeve, forming an extrusion anchor with very reliable anchoring performance.
Technical Parameters:
|
Nominal pressure KN |
519 |
Piston extrusion surface ㎡ |
1.039X10 |
|
Nominal oil mpa |
50 |
The return piston area of ㎡ |
4.948X10 |
|
Extrusion stroke mm |
150 |
Weight ㎏ |
43 |
|
Pump |
ZB-500 |
Dimensions mm |
148X545 |
If you want to learn more details about this machine, please contact :
Email: Jenny@ztmineequipment.com
Whatsapp:+8613201801998
Features:
The hydraulic prestressed tensioning machine for wire pulling is the special equipment for the fabrication of middle and small concrete building blocks.
It has the advantages of being small volume, lightweight, easy for moving, correctly in force measurement, and conveniently for operation and maintenance.
Spring is used for the force measurement, it can be controlled automatically by means of prestressing according to the preset jacking force.
Steel wire tension machines of lots of types are on sale in Company. The Tensile Machine of Victory brand is the necessary machine for producing pre-cast concrete slabs. Manufacturers should tensile the steel wire in advance before producing a concrete slab in order to get a strengthening concrete slab.
Preparation for extrusion construction
1. Production of steel strands
The cutting length of the steel strand should be determined by calculation. Factors such as anchorage length, jack length, member channel length, and exposed length should be considered in the calculation.
2. The steel strand is cut off by a sand saw wheel, and the cut is guaranteed to be smooth when cutting. When cutting, there should be no bevel, and the wire head should not be scattered, so as to prevent the head from tilting when the extrusion sleeve is squeezed.
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