Usage of wire drawing machine
For customers and manufacturers who have purchased wire drawing machines, the most important and necessary thing to do is to understand the operating procedures of the wire drawing machines. In the process of work, many customers have consulted our company and asked if there is a good way to quickly master the operation of this machine and the maintenance measures of the wire drawing machine. The answer is yes. Let’s talk about the operating procedures, precautions and maintenance of the wire drawing machine:
Operating procedures of the wire drawing machine
As shown in the figure, the wire drawing process mainly consists of several basic steps, such as wire release, wire drawing, and wire collection.
Paying off: For the payoff of metal wire, the control accuracy requirement for the entire wire drawing machine is not high. Most wire drawing machines use a frequency converter to drive the payoff rack to achieve the payoff action, but some wire drawing machines use dual frequency converters to drive the payoff rack to achieve this.
Wire drawing: The wire drawing link is the most important working link of the wire drawing machine. Different metal materials, different wire varieties and requirements have very different wire drawing links. Different inlet and outlet wire diameters determine the different drums of the wire drawing machine.
Wire collection: The working speed of the wire collection link determines the production efficiency of the entire wire drawing machine, and it is also the most difficult part of the entire system to control. In the wire collection part, the commonly used control technologies are synchronous control and tension control to achieve the winding of metal products.
Precautions of the wire drawing machine
- Strictly check whether the wiring is correct according to the electrical wiring diagram, check whether the start and stop control operations are reliable, and check whether the main motor and belt are loose and normal.
- After the drawing starts, the operator needs to stand more than 0.5m away from both sides of the drawing machine, and cannot stand in the straight line direction of the fixture to avoid the wire breaking and flying out to hurt people.
- During the drawing process, do not put your hands on the chain or fixture travel when the power is not stopped.
- After the end rolling machine is turned on, you must first check the direction of the roller so that the roller rotates from the inside to the user. If the direction is opposite, you need to adjust the steering direction. Do not roll the pull head in the opposite direction.
- The pull head should be rolled down in sequence according to each pass, and should not be rolled over the level. It is even more forbidden to put the roller in the pass with a diameter significantly smaller than the sample diameter, otherwise it will cause the sample to be stuck and unable to be taken out, and damage the end rolling machine.
- When the equipment is started, pay attention to whether lubricating powder is added to the wire drawing lubricating powder box and whether the wire drawing die is correctly installed.
- When the rolled finished wire is pulled out of the equipment, do not use excessive force to avoid damage to the equipment.
- The structure of a large wire drawing machine is more complicated, with multiple motors operating in coordination. The operator needs to keep the function and operation of the equipment in mind.
Maintenance of the wire drawing machine
- This equipment should be added with 38KG lubricating oil before the machine is operated to ensure the lubrication between the gears of the reduction box and extend the service life of the reducer.
- Maintain the operation of each component in daily operation to prevent excessive wear and dents of the components.
- Ensure the cleanliness of the surface of the equipment and the lubrication effect of each component to ensure the service life of the equipment.
- Regularly check the power supply lines, connectors, etc., and replace them in time if they need to be replaced.
- The tightness of the triangular conveyor belt is also a relatively important link, which should be checked regularly and replaced in time.
- After the wire drawing is completed, withdraw the tool first, then stop the machine, remove the roller of the wire drawing machine and place it on the pad. If it is not used temporarily, it should be coated with anti-rust oil.
