laser | Laser engraving machine

The only real deep Engraving Laser in India

June 3, 2019

The deep engraving laser machine is a very special application of the laser industry. The need comes from the engraving of

  • Hard metals with hardness above 50 HRC of steel, titanium, ceramics, etc. The conventional milling machines have to use diamond or titanium bits to engrave such metals or ceramics, which is not needed in fiber lasers.
  •  Another important aspect is the need to do fine engravings of about 35 microns or more. The tools for such productions are not available or even if available are very expensive.
  • Speed of engraving: Some 2-dimensional engraving jobs can be done very fast by the use of laser engraving technology in comparison to the engraving done with conventional machines.
  • Consumables: The fiber lasers use almost nil consumables. Only servicing is required once a year and a filter for the dust extraction system.
  • Cost: The economy of working with lasers is the concluding point, which is most important.

Deep Engraving Laser machine specifications:

A laser using only 800 W per hour versus 6 KW per hour used by a milling machine. No chiller is required, which saves the cost of cooling.

The procedure of deep engraving using Markolaser express and 20/30 watt DE involves a repeated removal of the substrate material as a result of thermal laser energy in a controlled process. The calculation of parameters depending on the number of layers to be removed and the component geometry decides how deep the engraving can be done. This process is generally used to accurately mark very complex shapes and products like dies, molds, stamping tools, punches, etc. Engraving material includes steel, aluminum, copper, brass, magnesium, zinc, titanium, ceramics, and plastics.

  • Deep engraving of metals especially, the tool steel needs lower frequencies for greater spot overlays. Markolaser 20 W is very useful for lesser no. of parts per day versus Markolaser 30 W which is ideal for larger productions (depending on the size and parameters of marking).

Markolaser laser system allows an engraver to deep engrave metals much faster (4 times faster) than conventional lasers without compromising with the beam quality. The control of depth, lens setup time, the minimum taper of sidewalls are the biggest advantages of the Markolaser machines.

Marking & engraving on metals: Short but repeatedly high and powerful laser pulses can remove even the hardest of metals. Our Lasers work very well on hardened tool metals like die-steel, EN24, EN31, brass, even titanium alloys. 

Marking: Marking can be done in two ways:

  • Mild micron engraving looks like marking on metals.
  • High partial oxidation can result in black. 

Industries: Steel, aluminum, ceramics, gold & silver jewelry, mold cavities, dies, buttons, embossing, and de-embossing die, punches, and roller dies to name a few.

Tested On: Aluminum, silicone, silver, gold, tool steel, stainless steel, titanium.

For more details visit us at https:// www.

Deep Engraving Laser machine sample

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