Pneumatic Steel Wire Thread Rolling Machine Construction Tunnel Site

Working principle of rib stripping and rolling machine
1. Rebar clamping structure
Rebar clamping is accomplished using positive and negative thread screws to drive the clamp body to slide and self-center.
2. Thread head processing:
The steel bar is clamped, and the stripping thread rolling head rotates and feeds axially to complete the thread processing. The main motor completes the rotation of the rib stripping and rolling head at a speed of 50 rpm through the reducer. The feed is completed by the operator pulling the handle through the gear and rack to drive the reducer and rib stripping thread rolling head to move along the slide bar.
3. Thread rolling wheel:
The rolling thread rolling wheel is composed of three parts, which can be installed interchangeably, and the rolling thread is formed simultaneously.
4. Advance and retreat
Turn on the main motor button, the motor drives the reducer and rib stripping thread rolling head to rotate, the operator pulls the handle to feed, when the thread processing is completed, the travel switch touch plate presses the travel switch button, reverses and returns to the initial position after an automatic delay shutdown.

Features of steel bar straight thread rolling machine

1. The steel bar rolling machine is very automatic, it can automatically raise the knife and return automatically, and the noise generated by the equipment is also very small;
2. The quality of its joints is stable and reliable, and the strength of the joints is higher than that of ordinary base materials;
3. It processes a wide range of steel bars and occupies less equipment；
4. This is also the most important point: the service life of the thread rolling wheel is long, and the use of additional costs for joints is also very small.

Technical Parameter

Preparation before use of thread rolling machine

Preparation before processing
1. Connect the power cord and ground wire as required, and turn on the power. The power supply is a three-phase 380V—50Hz AC power supply. Please use an automatic switch with a leakage protection function to ensure personal safety.
2. Add enough soluble coolant (oily coolant is strictly prohibited) to the coolant tank.
Empty car test run
1. Turn on the power. Check whether the cooling water pump works normally.
2. Operate the button to check whether the electrical control system usually works.

Application of steel bar straight thread rolling machine

1. The thread rolling machine uses cutting and rolling thread forming to achieve the purpose of reinforcement and thread processing at the end of the steel bar, which solves the problem of pretreatment of the end of the steel bar before processing, and the pain that similar equipment needs to be rolled many times so that the on-site process processing and multiple steel bar handling are reduced, and the on-site production and processing efficiency is improved;
2. The thread rolling machine can use one rolling thread head to realize the rolling processing of various specifications of steel bars, which solves the problem of direct processing of steel bar ends by similar equipment. Threads require one thread rolling head per specification. The thread rolling machine adopts an internal cooling liquid, which solves the problem of chip removal during rolling processing. It has high automation intensity, and it automatically stops when feeding and resets.

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