Hydraulic Thread Rolling Machine Features:
The thread rolling machine is mainly used for rolling workpieces of various specifications for building wall thread, top drag,trapezoidal thread and modular thread. It has the advantages of simple operation and high efficiency. This machine is mainly used for rolling various external threads, including ordinary threads, trapezoidal threads and modular threads. It can also be
used for hydraulic processing such as forming, straightening, calendering and knurling of workpieces.
Z28-40 Hydraulic Thread Rolling Machine specification sheet
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Items |
Parameters |
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|
diameter |
φ4-φ36mm |
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|
thread pitch |
0.5-4.0mm |
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|
Spindle Angle |
±6° |
|
|
Maximum rolling pressure |
120kn |
|
|
Spindle RPM |
Exchange gear 39/49/66/82rpm |
|
|
Thread rolling wheel range |
diameter |
φ120-φ170mm |
|
aperture |
φ54mm |
|
|
Maximum width |
100mm |
|
|
Spindle drive power |
4.0kw |
|
|
Hydraulic transmission power |
2.2kw |
|
|
Physical size |
1450×1300×1300mm |
|
|
Machine weight |
1100±50kg |
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Multi-angle display of the Z28-40 Hydraulic Thread Rolling Machine
Hydraulic Thread Rolling Machine process workpiece
Yushi Hydraulic Thread Rolling Machine advantages compared with other supplier
The sliding base plate is thickened, with the thickness increased by about 40% compared to the original, making it more stable and durable. The top part is made of ductile iron casting. The sliding track uses tapered strips and a dovetail structure, making the slide rail more stable and durable during operation.
This tool uses a worm gear to adjust the stroke, which can achieve fine adjustment of the thread depth during workpiece processing. The handwheel only adjusts 0.2mm with one full rotation, while the original one adjusted 3-6mm with one rotation, a difference of 15-30 times in adjustment accuracy. The adjustment of the mold distance is very rough, and if the thread depth is slightly different, it is difficult to adjust. Either it is adjusted too deep and the material bounces up, or it is adjusted too shallow and it is difficult to tighten the nut.
The original 39mm diameter return rod with spring was replaced with an 80mm diameter double-acting hydraulic cylinder piston rod. The original rod was prone to breakage when performing heavy lifting or prolonged tasks, posing a safety hazard if someone was standing near the machine and could be injured. The improved model eliminates this issue of return rod breakage.
The hydraulic structure is bidirectional hydraulic, with high pressure for forward movement and low pressure for reverse movement during operation. Both forward and reverse movements are hydraulically controlled, achieving separation of high and low pressure, protecting the equipment, and reducing oil temperature. The hydraulic system is the same as that of the Z28-200, Z28-260, and Z28-280 large thread rolling machines, making it more stable and durable.
FEATURES AT A GLANCE
Thread rolling machining is a multifunctional cold extrusion forming machine tool, which can roll various external threads,including ordinary thread type teeth and modular threads. It can also perform rolling processing such as forming,
calendering and rolling on the workpiece. There are manual control pedal control, semi-automatic control and automatic control.With the corresponding rolling wheel, it can process a variety of types of ordinary bolts and various special-shaped bolts.
Packing & Delivery for Hydraulic Thread Rolling Machine
Packaging : standard export wooden case packing. you can by sea or air. We have our own farwarder. We can check the delivery information timely. You can also use forwarder by yours. We will contact with him ASAP.
Delivery time:6-10 days after receiving the deposit.
FAQ
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