Page 2 - Knowledgebase
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- July 24, 2018
Sawmill Alignment
Straighter boards, higher output, longer lasting equipment
Visit the new Brunson Alignment Services website here
Optical Alignment
Innovators in the lumber industry are adopting the tools and techniques used by the paper, steel and power generation industries for precision alignment of their equipment. It's called Optical Alignment and is favored among professionals who need precise, verifiable results.
The Basics
A precision optical instrument called a jig transit is mounted on a stable platform. The transit's line of sight is aligned with reference targets. This produces an accurate and repeatable reference used to align all machine components. All measurements are made using tried-and-true visual optical techniques that you can see, understand and verify. It's simple and very accurate.
The Precision of Optics to the rescue
You'll appreciate the easy set-up, simple operation and consistent performance of the Optical Alignment experience. The work moves quickly
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- July 24, 2018
Custom Solutions
Custom solutions for special metrology problems
For over 70 years, Brunson Instrument Company has designed, manufactured, and installed thousands of products for the 3D metrology and alignment markets – and trained the people who use those products. On the simple side, we’ve manufactured precision parts and created subassemblies for metrology companies who integrate those products into their own. On the complex side, we’ve manufactured entire systems that we’ve designed to meet our customers’ specs, providing needed solutions for measurement challenges.
Our engineers take pride in their ability to deliver innovative solutions you can count on. We have structured our company to be creative, responsive, and in direct communication with you. So when you have a custom need, contact us to speak directly with our engineers. You’ll like the reception and the results.
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- July 24, 2018
Optical Tooling Techniques
We are nothing if not practical!
Let's take a closer look at the practical side of Optical Tooling. We'll go over some examples of Optical Tooling principles at work and what you can do with the instrumentation. As you read on, remember one thing - Optical Tooling is a very flexible system. The examples listed below are only a few of the things that are possible using the Optical Tooling system - you are limited only by your own imagination. Also, remember that because of this flexibility, you can often use instruments other than those shown in the illustrations below, to accomplish the same goals. (For example, a model 76 transit with a coordinate optical micrometer can often be substituted for a model 2022 alignment telescope.)
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- July 24, 2018
Optical Terms and Principles
What are the Optical Tooling instruments?
Fundamentally, these are transits, levels, and alignment telescopes. Let's take a very quick look at each.The alignment telescope is "just" a telescope, with a very straight line of sight. It must be mounted in some sort of base to hold it horizontally or vertically (we have all sorts of bases). Sometimes it has built-in micrometers for making measurements, but not always. Sometimes it is really just a telescope! One step "up" from an alignment telescope is a level. The most important thing about a level is that it is a telescope on a rotating base, which allows the telescope to rotate back and forth in the azimuth (horizontal) direction only. Further, this type of instrument is optimized for easy and quick adjustment of the telescope so that the line of sight becomes perfectly -
- July 24, 2018
Why Optical Tooling?
Aligning and evaluating big things to small tolerances
In the world of metrology, each measuring technology has its place. The place for Optical Tooling is in alignment, which is the geometric orientation of various components of a system, such that all components can work harmoniously as they were designed to. This is different from three-dimensional measurement technologies. These technologies, for example, can take measurements over the curve of a satellite dish to determine if the dish has the proper curvature. Optical Tooling is not the answer for such problems. Instead, “OT” allows you to evaluate geometric relationships such as linearity, parallelism, squareness, flatness, etc., between various components, especially if those components are large – and do this in a manner that is easy to see and understand.
To evaluate these geometric relationships, some or all of four basic questions often must be answered. These four fundamental questions are:
Is it straight?…
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- July 24, 2018
On-Site Services
Have Metrology, Will Travel
Our field service engineers are ready and willing to help solve your specific problems – on site at your facility. Not only has our group done work in every corner of the United States, we've sent them to every corner of the globe as well. Places like Germany, Singapore, Sweden, Israel, India, Japan – and lots of others. All in pursuit of helping our customers with their measurement and alignment challenges.
Our experience is yours for the asking
Our field service group has come across just about every challenge at one time or another. For example, they've been involved with fixture assembly and certification, machine tool alignments and machine performance evaluation, first article (and ongoing) inspection, equipment installation, and machinery troubleshooting. They've also helped streamline and automate our customers' metrology procedures, as well as helped them to specify their own metrology systems.
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- July 24, 2018
Repair & Calibration
Repair and Calibration for Optical Tooling and more…
Use our Online Calibration & Repair request form (to return an instrument for calibration or repair)
Brunson Instrument offers calibration services for optical measurement and alignment equipment, including optical tooling, theodolites, automatic levels, and more. Our long history working with precision instrumentation has given us some unique repair and calibration capabilities. Our competent staff has experience working with everything from builder’s levels to theodolites, and from automatic levels to optical tooling. Our services are offered complete with NIST traceable certifications. Our clients include U.S. and international military units, defense and aerospace manufacturers, research and calibration laboratories, and civil and construction engineering firms. These clients understand that periodic equipment calibration is critical for maintaining and verifying equipment accuracy. Brunson Offers…
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- July 24, 2018
Training Courses
Learn to Apply Alignment & Measurement Technology for Practical Solutions
Our Alignment Courses
Brunson Instrument Company's training courses are unique to the industry. That's because our application engineers have direct experience with many types of metrology instruments and their application in many different industries, including aircraft and aerospace, printing, rolling mill, power generation, and others. You'll receive first-rate, hands-on training from these very same, experienced application engineers. The knowledge and skills acquired will pay you back many times over by allowing you to make high quality and traceable measurements to evaluate any given project, or through the proper alignment of your equipment and the increased productivity of your machinery.
Our Instructors
Each course leader is a field-experienced AE (applications engineer). This team of engineers has traveled the world providing critical alignment and measurement solutions for major industries
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- July 24, 2018
Applications
Our application engineers have many years of experience using our own optical alignment products in the field. Industies that we have served include power generation, gas compression, roll mills (paper, plastics, film, and metal), printing, shipbuilding, advanced physics laboratories, and others. Below, we have put together some information pertaining to a few of the industries in which we have worked.
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- July 23, 2018
Download (5 MB)
MVTB Series Motorized Vertical Tooling Bar Assembly & User's Manual
Download (9.4 MB)
Rock Steady® Heavy Duty
Mobile Stands User's ManualDownload (2 MB)
Includes detailed explanations of how to use the laser tracker evaluation system.
Download (6.2 MB)
Portable Boring Bar Alignment System
User GuideDownload (5.5 MB)
76-RH Transit Operation and Field Adjustment Manual
(also for models 771 and 75)Includes detailed explanations of optical alignment set up techniques and field calibration procedures.
Download (3.0 MB)
187 Box Level and 187-S Stride Level Operation, Maintenance, and Adjustment Manual
Download (0.4 MB)
190 and 160 Optical Micrometer
Maintenance and Adjustment ManualDownload (0.6 MB)
230, 231, 232, and 233 Series
Heavy Duty Mobile Stands User's ManualDownload (1.9 MB)
232-SP Series Heavy Duty
Tall Stands User's ManualDownload (2.4 MB)
Maintenance and Adjustment
of Line Scopes and CollimatorsDownload (0.8 MB)
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- July 23, 2018
Alignment Telescopes
Primarily, alignment telescopes (also called “line scopes” or “line of sight” telescopes) are used to establish and maintain principal optical reference lines. These reference lines may be used by other instruments for a variety of alignment functions (ex., to turn right angles from the reference line), or they may simply be used as measurement references themselves (ex., bore straightness evaluation). In addition, many of them can generally provide the all-important functions of collimation, autocollimation and autoreflection.
Almost all of our alignment telescopes are of the original Keuffel & Esser (K+E) design. These instruments were manufactured and distributed by Cubic Precision before that company joined Brunson Instrument in 1997. At that time, we consolidated our alignment telescope products and adopted the K+E design as our primary product offering.
Our alignment telescopes are made of a very heavy-walled, heat treated, special alloy stainless steel tubing,
