Waterjet Machine: Features that Make it Right for Your Project

Through the years, the use of a waterjet machine for cutting projects has become so popular. As compared to other cutting methods, the use of waterjet cutting is likely to produced a cleaner and more precise results. It is also a more economical option that has no drawbacks associated with other methods, such as rough edges and thermal distortion.

Waterjet Cutting: How does it Work?

A water jet cutter machine makes use of a high-pressure stream of water. This is then converted to velocity through a jewel orifice and this will create a stream that is as fine as the human hair. Such high-velocity process is capable of cutting through almost any type of material. For softer materials, pure wateriest are used. On the other hand, abrasive wateriest are perfect for cutting harder types of materials. When utilizing an abrasive cutting technique, garnet which is an abrasive material will be produced into the stream in order to increase the pressure, thus resulting in a faster cutting velocity. The abrasive and force of the water creates something that is similar to a liquid sandpaper mixture that soon erodes the material at a fast pace.

From there, the jet stream is moved across the material, following the measurement input to the control system. The ideal speed of the movement is dependent on various factors, such as the shape of the part, material, type of abrasive, and water pressure.

 

Waterjet Cutting: The Primary Benefits

Cuts different materials

One of the most popular materials that is cut by a waterjet would be metals. There are not so many materials that water jets could not cut. Tempered glass and diamonds are the main materials that cannot be cut. Diamonds are very hard to cut while tempered glass shatters as soon as it cut with a water jet.

 

No Need for Secondary Finishing

Usually, it would take one session with a water jet to produce the very same cut that you are looking for. Unlike with other cutting techniques, there is no need for secondary finishing. As soon as cutting is done, it is ready. The exactitude and delicacy of the waterjet creates a satin-smooth edge with very minimal kerf. Usually, wateriest have a stream of about 0.02” wide. This results in a narrow kerf that removes a small amount of material. This could be very beneficial of the operator works with a hazardous or expensive material.

 

Cold-Cutting Process

Waterjet cutting is considered to be a cutting process, unlike with other techniques. Cold cutting means that no heat is generated on the part that is being cut. This very little heat is absorbed by the water. Such benefit is highly valuable, especially if you are trying to produce an end-result that cannot have distortions from a heat-affected zone.

All these benefits simply prove that the use of a waterjet is definitely a good investment. With all these features, you can make the most out of the money that you will be spending for it. So, if think you need one, you can start your search now.

 

Plasma Cutting Table: Staying Safe while Using the Machine

A plasma cutting machine is a kind of machine that is computerized or numerically controlled. It is combined with a plasma cutting torch and plasma cutting table to cut aluminum, metal, as well as other materials. The cut can be made precisely and quickly and in any desired shape. With the use of coordinates that is supplied by the computer, the torch will be positioning itself over the table and begin cutting shapes defined by parameters that are supplied by the computer.

The process of plasma cutting is utilized to cut steel that come in various thickness with the use of a plasma torch. In the said process, an inert gas is being exhausted at a very high speed out of a nozzle, while its electrical arc is formed through that gas coming from the nozzle and turns that gas into plasma. This plasma is hot enough that it’s capable of melting the metal that is being cut and moves it quick to blow the molten metal.

It has been proven that the machine can deliver the best results and for a company that makes use of it, so many benefits are waiting for them. In order to fully maximize these benefits, the machine should be used properly and safely. Below are a few steps that will ensure safety in the workplace while using the machine.

 

Tips to Get you Started

Be Protected from Sparks

First off, the employees need to protect themselves, especially their eyes using safety goggles that come with a side shield. In most cases, they will be wearing a face shield or helmet to remove all the doubts of having sparks hit their eyes. This will also help protect their eyes from any damage due to the bright light of a plasma cutting.

In addition, the gloves and clothing need to be flame-resistant. Wool, leather, or heavy denim can work well to provide protection to the body from sparks. If the employees smoke, they should not carry butane lighters or matches.

 

When the Machine is not in Use

The plasma gets so hot that you may have at least 25 feet between the cutter arc. The gases that are released from the plasma cutting table can be harmful. Thus, you need proper ventilation and be sure to wear a respirator while doing the work.

If the employees are dealing with a coated metal such as galvanized steel, make use of a grinder so you can remove the coating before you make the cut. Heating up this coating will release noxious toxic fumes. If you need to cut the coated material, the employee needs to wear a respirator.

 

Keep Grounded

It is very important that employees wear rubber gloves, aside from their welding gloves. This is done so they can avoid electric shocks. Also, they should never cut if the environment is damp. The plasma cutter machine need to be wired and grounded by an electrician. As the employee goes with the cutting, he needs to stand on top of a rubber mat.

By simply following all these plasma cutting basics, your and all the employees in your workplace would be able to feel safe and productive at the same time.