Different industry laser engraving machine purchase skills

Different industry laser engraving machine purchase skills
in the market laser Sculpture The products of the machine are all kinds of forests. There are machines imported from the whole machine. There are domestically designed and produced machines. There are imported parts in the country. Engraving machine There are professional marking machines, professional cutting machines, and machines with more than two functions. How to buy them? ?
1 ) After sales service:
Laser engraving machine laser Tube, reflection lens They are consumables, have a certain service life, and need to be replaced after they expire. This requires manufacturers to provide a strong after-sales service guarantee, and these supplies can be provided in a timely manner.
2 )product quality
The same is a laser engraving machine, the parts used are different, the following examples:

a) Stepper motor : Related to the engraving precision of the laser engraving machine, some manufacturers choose imported stepper motors, some are stepper motors produced by joint ventures, and some are miscellaneous motors.
b) Laser lens: related to the laser engraving machine power The size, the imported lens, the domestic lens, the domestic lens are divided into two types, which are produced by imported materials and produced by domestic materials. The price difference is very large, and the use effect and service life gap are also large.

c) Laser tube : This is the heart of the laser engraving machine. Because the price of imported laser tubes is expensive, generally tens of thousands of yuan, so most domestic laser engraving machines use domestic laser tubes. Domestic laser tubes are also uneven, and the price gap is very large. Good laser tube life is generally 3000 Hours or so.

d) Mechanical assembly quality: In order to reduce the cost, some manufacturers use a very thin iron sheet to make the machine casing. Users generally can't see it, but after a long time, the frame will be deformed, which will affect the engraving precision of the laser engraving machine. A good laser engraving machine should be framed, welded with high-quality steel, and made of high-quality cold-rolled steel to make the casing. When the user purchases the machine, it can be found whether the quality of the frame structure and the thickness and strength of the casing metal can be used.
3 ) The function of the machine:
Some people familiar with laser engraving machines lament that the current laser engraving machine configuration has increased so much, and the price has decreased compared with previous years. How gratifying it is. But someone said it right away, don’t be caught by those glamorous external things, if Compared to the convenience and affordability of reliability and maintenance services, many new devices are not comparable to the previous years. “ Old three ” It is. The author believes that users should pay more attention to the cost performance of laser engraving machines. “ Medium configuration, moderate price ” The laser engraving machine is our best choice. Many users have entered a misunderstanding and hope that the laser engraving machine they purchased is “ omnipotent ” Anything can be done, omnipotent, this is actually a big mistake. Here's a description of the use of laser engraving machines:
a) Engraving rubber sheet for carton printing:

Most laser engraving machines can be used to engrave rubber sheets. You don't have to choose machines with many names and speeds, because you don't have a lot of functions. The carving speed is too fast, because carving The speed of the rubber plate is too fast to meet the printing needs. Recommended: Buy a laser engraving machine suitable for engraving rubber sheets, the price is cheap, and the return investment is fast.
b) Carving crafts:
Most laser engraving machines can be used to engrave crafts, depending on the requirements:
Carving bamboo slips, planks, charms: choose a small machine, such as 300X400 Format, cheap, high precision carved wooden box, wine box: choice 500X700, 600x900 The machine of the format, and there must be a lifting platform, otherwise the long wooden box can not be put in.
Carved bamboo tube, tea tube: choose 500X700, 600x900 The machine of the format has a lifting platform and is equipped with a rotary engraving device.
Carving large woodblock prints: choose your choice 600x900 The machine of the format requires a lifting platform, and the machine can be used before and after the machine, so that the large-sized wood board can be easily used.
Making a New Year's card: choose 500X700, 600x900 The machine of the format, and the machine that has the cutting platform and the cutting speed is fast, otherwise the edge of the paper is painted yellow.
c) Cutting acrylic sheet
Most laser engraving machines can be used to cut acrylic sheets, but I recommend choosing a special one. laser cutting Machine, because the laser cutting machine is optimized for laser cutting, the cutting effect is very good. If you still insist on buying a normal laser engraving machine, you must choose one with “ Knife press “ Device laser engraving machine. Remember: don't believe what some manufacturers say 60w, 80w Machine can be cut 20mm Thick acrylic, this is impossible, even if it can barely cut through, the cutting edge is terrible. Normal value:

60w Laser engraving machine can cut 8-10mm Acrylic.
80w Laser engraving machine can cut 8-15mm Acrylic.
d) Clothing, leather carving
Choose a laser engraving machine with a fast cutting speed and a honeycomb cutting platform
to sum up:
When purchasing a laser engraving machine, you should select a model that can meet both production tasks and cost savings according to its own production capacity and hardware facilities. At the same time, attention should be paid to the detailed performance and after-sales service of the equipment, and the processing effect of the equipment should be confirmed.