machine repair

What Kind of Waterjet Machine Should You Use?

While water jet cutting machines are capable of quickly slicing through a variety of materials, there are occasions you will see that they perform better when used on certain types of material and would thus deliver outstanding results. 

For instance, a standard water jet can cleanly cut and slice through softer materials, whereas an abrasive type of water jet is typically intended for slicing through harder materials. 

The latter category is further classified into a slurry-type of abrasive waterjet cutting system and entrainment water jet cutting machines. Moreover, an abrasive water suspension jet is a more advanced kind of abrasive water jet. It is generally the most efficient when it comes to fast and precision cutting of hard, tough objects.

The mechanical action weakens the binding and eliminates debris from the surface, after which it can be easily rinsed away with the help of a steady stream of water. 

Components of a WaterJet Machine

The following are the basic components of a water jet cutting machine. They can be combined in a variety of ways: 

  • Machine for Memory Guidance (CNC-controlled)
  • Pipework with high pressure
  • Tank with pump for oil
  • Intensifier of pressure
  • motor powered by electricity
  • Desalination and filtration of drinking water
  • Valve and nozzle with a diameter of 0.1 to 0.5 mm

A basic water jet cutting device runs by slicing through a material with a pressurized stream of water. It is best used on soft or cracked objects so that this instrument may cut through the material neatly and seamlessly. 

Did you know that diapers, automobile interiors, and tissue paper can be cut using a standard water jet cutting machine?

automobile interiors

Cutting Solid and Tougher Objects with Water

When it comes to harder, solid, and tough objects, you can process them using an abrasive type of water jet cutting machine. These pieces of equipment use water to propel the abrasive particles on the surface of a solid, hard material. Abrasive particles help facilitate a concentrated or intensified “erosion” on the surface of a hard material, making cutting or slicing through it possible and fast. The jet of water created is usually designed to create a tiny stream of pressurized water. 

As for the abrasive particles used, they are typically pebbles and rocks ground into a sand-like form. The materials you can cut with the abrasive type of water jet would range from stone, metal, ceramics, and an array of other similar items. 

Before pressurization takes place, the abrasive water jet slurry system blends the abrasive particles with water. Regrettably, this process sometimes runs the risk of accelerating the machine’s wear and tear. If such a scenario happens, the odds of frequent maintenance and repair are very high

While the abrasive water jet entrainment system disperses the abrasive particles in a chamber after the water has gone through the nozzle, the alternative method combines the abrasive particles right after the water passes through the nozzle. 

The particles are launched ahead of the water and are then driven out of the aperture at a velocity that’s faster than the flow of water. In many cases, this method will result in reduced wear on the machine.

Due to its fine cutting abilities, many believe the abrasive water suspension jet system ranks equally to some of the most efficient material cutting/slicing systems we have. By suspending the abrasive particles in a water-based gel, water jet cutting machines can drive the gel and direct it centrally towards the direction of the object to be cut.

As you can see, it can be used to slice through small objects such as nuts, and, as such, is commonly employed in micromachining tasks.

Conveyor Belt Repair: 4 Important Considerations

Belt conveyors are among the vital product handling equipment utilized in numerous industries. As its name suggests, conveyors come with conveyor belts that act as a transfer or conveying medium. The belts are robust enough to bring items over huge ranges at differing rates. Conveyor belts are additionally made use of for inclining and decreasing applications. It becomes essential to guarantee that these belt conveyors work as expected with such a crucial duty to play. At times, nonetheless, these conveyor belts might break down during manufacturing. Buying brand-new conveyor belts might be time-consuming, and only prompt fixing can assist.

It is essential to make sure that the repair service is carried out in an appropriate way. This is since a tiny mistake can bring about disastrous lead to production run. There are specific things to be considered to make sure that the fixing is carried out correctly.

Conveyor Belt Repair Considerations

The following inquiries will certainly assist in saving you from failings throughout the repair.

conveyor belt

Nature of the Damage

The damages can be minor or significant; however, you must evaluate the same correctly. For example, a small tear on the belt might not be unsafe and could be conveniently fixed throughout the arranged shutdown. But a large split along the width of the belt might bring about more damage. It might influence the equilibrium of the belt in the long run. According to the typical thumb policy, if the slit covers 25% of the belt width, it is repairable after that. If it is past 25%, it is continuously advised to insert a saddle area or re-splicing.

Is Temporary Work Enough?

Not always. After assessing the damages’ nature, it is imperative to determine how long the belt would do after a short-lived fixing. It is necessary to judge if the belt could hold up against the take-up forces or the drive when its tensile toughness is rebuilt. Temporary repair work primarily covers tiny forms of fixing, such as replacing or repairing with fasteners and holding a scab overlay utilizing elevator bolts or bolts. Appropriateness and usefulness of the belt repair work will completely depend on the damages the belt has sustained. Their use will certainly decrease if there are significant damages to the belt.

Credit to Tech Insider

What is the Best Type of Repair?

There are numerous tested methods of conveyor belt repair work. They consist of Dutchman, cold remedy, vulcanized, and steel bolts. The selection of the right technique can be chosen after consulting an expert.

How Much Time Do You Need?

The tons on the current conveyor belt need to be transferred to the nearby conveyor belt. This could be time-consuming, as well as might affect the efficiency of the facility. In such cases, it is important to think about whether you want a substitute or a fix.

The above considerations will undoubtedly make the conveyor belt repair procedure a lot easier. Moreover, it is always much better to be outfitted with an extra belt conveyor. If you are considering a spare belt conveyor for your center, you must get them from a reputable supplier.