Laser alignment procedure

Definition: Nominal Hazard Zone (NHZ) – The area where the laser radiation can cause damage to the eye or body, i. LASER ALIGNMENT GUIDELINES In the research setting, over of all laser accidents occur during the alignment process, therefore alignment procedures are very important and should be strictly adhered to. The following is a guide for developing specific alignment procedures for a Class 3B or Class laser system. Laser alignment is an essential component of a viable maintenance.

Steps to a Proper Machinery Alignment.

Laser Shaft Alignment Shaft alignment , often called “coupling alignment” , is a process to make two or more rotating shafts co-linear, or in the same straight line, both vertically and horizontally. Set up laser alignment system. Measure, diagnose, and correct Soft Foot with the assistance of the laser system and feeler gauges.

Measure and correct alignment of the machine to achieve the final alignment to the required targets within tolerances. Print the report to document the alignment. Laser pulley alignment systems are now well established in the sheave alignment field , and have proven themselves in greatly reducing downtime and the manpower needed to do the alignment , while simultaneously achieving far greater accuracy.

The Fluke 8Laser Shaft Alignment tool is easy-to-use, giving you fast, accurate and actionable that will keep your plant up and running.

When it comes to laser shaft alignment , data is good but are better. To align a laser beam, the angular and translational displacement of the beam must be controlled. This can quickly complicate the alignment setup by requiring multiple optical components that may take up valuable table space.

Place beam blocks behind optics (e.g., turning mirrors) to terminate beams that might miss mirrors during alignment. Locate and block all stray reflections before proceeding to the next optical component or section. Only after completing these procedures should the laser be increased to desired power. Use lowest possible energy setting.

Laser Standard Operating Procedure (LSOP) Introduction All Principal Investigators that use lasers are required to write standard operating procedures (LSOP) for all laser operations involving Class lasers detailing operation, alignment and maintenance procedures for each laser. The LSOP should be available to all laser users in the laboratory. This in significant labor savings and increased production uptime.

Laser Alignment Procedure Remove the back panel from the engraver, by removing the Phillips screws which secure the panel in place. Behind this panel you will find the laser tube. Laser shaft alignment is the most efficient way of aligning machine shafts. Put simply, it saves time and money: increased machine availability, prolonged service life and maintenance intervals, lower power consumption!

All systems are designed to be easy to mount on the machines. The Z-Fold configuration is the preferred method for aligning multiple laser beams on the same target.

When combining lasers with different wavelengths, one or more of the mirrors may need to be replaced with dichroic filters. To minimize the number of iterations in the alignment process, the laser should be aligned at two separate reference. Laser Alignment Aid: If you have ever aligned or need to align the beam in a laser cutter, you have probably made hundreds of dots trying to get the thing trued up.

After many dots and feeling hopeless, I came up with an aid to help speed the alignment process. This procedure should be followed for every alignment from beginning to end. After you perform alignments over a period of time using the same procedure , you will find yourself spending less time per alignment and doing a much better job. Our objective is to identify a simple shaft alignment procedure that can be followed for every alignment.

In this method two dial indicator (rim and face dial) are used to determine the relative position of movable shaft with respect to stationary shaft. In isolation each strategy can help to reduce unexpected machine failure but taken together they form the hub of a proactive maintenance strategy that will not only identify incipient problems but allows extending machine operating life considerably. MAKE AN ENVIRONMENTAL CONTRIBUTION Correctly aligning a piece of machinery does not only make it consume less energy.