Comparing bending machines prices

I found this interesting site were you can see a wide selection of products and can easily compare prices and features, which is a good way of evaluating the right choice before making a purchase.
Obviously, we focused on bending machines value, as you can see in this page: See bending equipment prices.

Useful instructions for copper pipe bending

Here is another interesting article we found, about how to use a copper pipe bender; there are many commonly used applications which require bending the copper pipe, such as heating, plumbing, air conditioning, etc.

These kind of bending machine allow the user to manually bend pipe to the required angle to connect to the system fixtures.

Copper pipe will straighten slightly after being removed from the copper tube bender. It is advised to bend the pipe about 2 to 5 degrees more than the desired angle. It wikk take some practice to get familiar with this process and correctly judge the extra bend angle to use.

Source: How to Use a Copper Pipe Bender | eHow.com http://www.ehow.com/how_5592467_use-copper-pipe-bender.html#ixzz18r1S2H2s

Bending Machines Operator

A bending machine operator sets up and operates machinery constructed to bend metal structural shapes, such as pipes, tubes, bars, rods, angles, to angle or contour according to speficic requirements such as drawings, templates, or layouts: the operator selects and bolts holding clamp, die block, and guide clamp to machine.
Following, are some of the activities due during the daily operations:

• Positioning and clamping end stops on machine to set specified location of bend.


• Screwing or insterting or plug stops into guide wheel to set specified degree of bend.


• Positioning workpiece against end stop. Locking and holding clamp and guide clamp onto workpiece.


• Lubricating workpiece with oil.


• Starting turntable to draw workpiece through guide clamp around die block until stopped by plug stops or until dial indicator points to specified degree of bend.
• Sliding mandrel into tubing instead of using guide clamp.


• Etc

Being the bending industry quite big, it can be easy to find several open positions for this kind, despite this industry has been challenged as many others by the struggling faced this year by western countries economies.
For instance, it is whorth looking at sites such as:
http://ca.indeed.com/Bending-Machine-Operator-jobs

Bending Performance Evaluation

I found this interesting document and I would like to share it with you:
square tube bending performances of aluminum beams reinforced by aluminum plates under three point bending loads have been evaluated using experimental tests combined with theoretical and finite element analyses.
Basic properties of aluminum materials used for initial input data of the finite element simulation were obtained from the true stress-true strain curves of specimens which had bean extracted from the Al tube beams.
True stresses were determined from applied loads and cross-sectional area records of a tensile specimen with a rectangular cross-section by real-time photographing. True strains were obtained from in-situ local elongation measurements of the specimen gage portion by the multi-point scanning laser extensometer. Four kinds of aluminum tube beam specimens adhered by aluminum plates were employed. The bending deformation behaviors up to the maximum load described by the numerical simulation were in good agreement with experimental ones. An aluminum tube beam strengthened by aluminum plate on the upper web showed an excellent bending capability

(source:http://www.scientific.net/KEM.297-300.2290)

How to Work on Bending Machines & Press Brakes

I found this interesting article on eHow.com with some step by step instructions on how to operate press brake bending machines risk-free, since they are designed to bend metal using tremendous amounts of pressure.

Here is a summary of the instructions to take care of your bending machines:

• Ensure that the machine is not in repair and is in ready working order.
• Clear the machine of any foreign objects before applying power. Adjust the machine to best fit your ergonomics.
• Wear all required protective gear and use all required safety equipment. If safety equipment is required and is not available, do not use the machine.
• Operate the machine according to use and not for ease.

Read more: (http://www.ehow.com/how_4703000_work-press-brakes-bending-machines.html)

Global Steel Pipes & Tubes Industry by Reportlinker

Reportlinker.com has announced a new market research that has been added report in its catalogue, about global steel pipes & tubes industry.
The report analyzes the worldwide markets for Steel Pipes and Tubes in Thousands of Tons by the following Product Segments: Electric Resistance Welded Pipes (Mechanical Steel Tubing, Structural Tubing, Structural Steel Pipes, Pressure Tubing, Standard Pipes, Oil Country Tubular Goods, & Line Pipes), Seamless Pipes & Tubes, Continuous Welded Pipes & Tubes, and Gas Spiral Welded Pipes & Tubes. The report provides separate comprehensive analytics for the US, Canada, Japan, Europe, Asia-Pacific, Middle East, and Latin America. Annual estimates and forecasts are provided for the period 2007 through 2015. A seven-year historic analysis is also provided for these markets. The report profiles 746 companies including many key and niche players such as AB Sandvik Materials Technology, Al Jazeera Steel Products Company SAOG, Arabian Pipes Company, Arcelor-Mittal, Baoshan Iron & Steel Co., Centravis Ltd., Choo Bee Metal Industries Berhad, Corus Group, Europipe GmbH, Evraz Inc. NA, Gerdau MACSTEEL, Inc., JFE Steel Corporation, Kobe Steel Ltd., Man Industries Ltd., Melewar Industrial Group Berhad, National Pipe Company Ltd., Nippon Steel Corporation, Northwest Pipe Company, OAO TMK, TMK IPSCO, Volzhsky Pipe Plant, PT Bakrie Pipe Industries, Salzgitter Mannesmann Stainless Tubes GmbH, Sumitomo Metal Industries Limited, Techint Group, Tenaris S.A., Maverick Tube Corporation, Siderca Sociedad Anonima Industrial Commercial, Tenaris S.A., Tenaris Dalmine S.p.A., Tubos de Acero de Mexico SA, Ternium S.A., Ternium Siderar, Tianjin Pipe Corp., The Timken Company, Tubacex S.A., United States Steel Corporation, Vallourec & Mannesmann Tubes, Welspun Corp Ltd., and Wheatland Tube Company. Market data and analytics are derived from primary and secondary research. Company profiles are mostly extracted from URL research and reported select online sources.

Check out Reportlinker website for more news about it: (http://www.reportlinker.com/p092525/World-Steel-Pipes-Tubes-Market.html)

EuroBLECH 2010: Sheet metal working industry prepares for the uptrend:

EuroBLECH 2010 shows latest trends and innovative technology From 26-30 October 2010, the 21st International Sheet Metal Working Technology Exhibition
will open its doors again in Hanover, Germany.
This year, the world’s largest trade exhibition for this industry sector will focus upon innovative technologies for the future of sheet metal working.
Enhanced fabrication processes for adapting to changing demand; intelligent
systems and machines for energy-saving and environmentally sustainable production; new materials as well as the latest trends in R&D will be on display.
“The current situation, a period of economic regeneration, demands a great deal of
innovative capacity from every company. After a difficult time, it is important to now set the course for the future by sourcing the right equipment,” explains Nicola Hamann, Exhibition Director EuroBLECH on behalf of the organisers, Mack Brooks Exhibitions. “For industry experts from all over the world, EuroBLECH 2010, with its theme ‘Time for Innovation’, is therefore the first choice when it comes to gaining a comprehensive overview of trends and innovative technology, and to finding suitable machinery and tailor-made solutions”, says Nicola Hamann.

With 1,410 exhibitors from 42 countries and a net exhibition space of 78,000 m2 this year’s EuroBLECH is bigger than the show in 2006, a very successful year for the sheet metal working industry.
“Although this year’s figures do not match the record exhibition in 2008, the
current booking status clearly shows that the sheet metal working industry is on the up again”, says Nicola Hamann.
International participation at this year’s EuroBLECH has risen again slightly, with 46% of exhibitors coming from outside Germany this time. Following Germany and Italy, Turkey now represents the third biggest group of exhibitors. The number of exhibitors from Asia, particularly from China, Taiwan and India, has also increased substantially for this year’s show.
Traditionally EuroBLECH is also a highly international event as regards the visitor numbers. At the last exhibition, 35% of the trade visitors came to Hanover from abroad. A total of 69,400 visitors from 98 countries attended the EuroBLECH 2008 show.

(http://www.euroblech.com)