15/03/2013

Barnshaws make waves with Pelamis' next generation of renewable power


The recently launched P2 machine is the latest generation of energy conversion, developed and manufactured by Pelamis Wave Power, with various curved sections bent by Barnshaws Section Benders.
Regarded as the world's most forward-thinking wave energy developer, Pelamis Wave Power have strived to design a machine with the potential to provide 2,000 TWh/year. After working with the energy developer on the original Pelamis prototype, Barnshaw's Hamilton branch in Scotland are pleased to be carrying the relationship forward into the next generation of sustainable energy.
The 180m long 'sea-snake', is designed to sit on the water surface as waves pass through the cylindrical body, converting ocean wave energy into electricity. The modular design contains five 33 รข€“ 38m long tubes, with a 4m diameter, each hinged together allowing sections flex relative to one another.
Curved pieces provided by Barnshaws include 15 x 200mm thick S355 plates, bent into cans for the body, plus 100 thick hydraulic connectors and several plates used to construct the nose cone and 'fins'.
Barnshaws were chosen to be a part of this pioneering project, after Pelamis Wave Power selected suppliers working to the highest quality, safety and sustainability practices.
For further information on the Pelamis machines, visit www.pelamis.com.


Forty years in business and Barnshaw Section Benders is still going strong- the tube and plate bending specialist has enjoyed a good year in terms of activity despite the recession


The Birmingham-based company's services include section bending, tube bending, plate rolling, submerged arc welding, press braking and tee splitting as well as profiling and shearing.
Commercial director Greg North says that demand for its services is down on last year but work on several large construction projects will help it to achieve a turnover in line with expectation.
"We have been doing quite a lot of work on various venues for the Olympics," North said. "There has been a lot of opportunity there so that has been quite good for us. Schools and colleges and hospitals have been the main area of growth on the structural side."
Surviving numerous tough markets over the past four decades can be hard, but not if you have the right approach and attitude to the market. "This year we are 40-yearsold and the business has changed so much over that time that we look at ourselves as innovators rather than followers," North said. "We have innovated differently and allowed certain structures to grow, certainly with the innovations that we have developed.
"So we tend to look for new markets rather than let them find us. That has been our real success story."
Barnshaw's growth has been impressive since 1969 but North and his team do not underestimate the problems that the current climate the company is operating in can bring.
"Of course it is tough now and everyone has to batten down the hatches and look after the costs. You have got to do that in business anyway. We are certainly a company that if we see a need for anything that needs investing we will do that."
One particular area that Barnshaws has invested heavily in recently to help fight its way through the recession has been in new machines and technologies. During the past year it has not only focused on updating its equipment but to also provide the business with more capacity.
"We are always looking for extra capacity," North said. "We are finding that, especially in structures, everything is getting bigger and larger. This new facility that we have got has boosted our capacity."
One reason for this is that there was a time when engineering companies told architects what their limitations were, but now it is the other way around.
"We used to tell them what we can do but now if they can draw it then we have got to look at trying to bend it somehow. That is what we have done, invested in bending bigger, larger, tighter sections than ever before. So it gives the architect a little more licence."
This investment in machinery has been funded by the company alongside a grant from Advantage West Midlands. "They are a big supporter of Midlands manufacturing and have given us substantial levels of support."
Barnshaws has sites spread throughout the UK with branches in the West Midlands, Manchester and Hamilton. Each site has different bending facilities to meet the needs of its local markets.
The company has around 150 staff with 80 based in the West Midlands at its branches in Oldbury and Coseley.
The technology that Barnshaws uses for bending is the most advanced of its kind in the world. Its capacity in each of its specialist services covers the whole range from very small sections and thin plate up to huge sections 1000mm in size and plates up to 100mm thick. Its production system is modern and efficient so that small orders for two rings can run along side large multi million-pound call off orders.
Barnshaw meets all current environmental legislation and holds the ISO 9001 - 2000 standard. Almost all waste is re-cycled and absolutely no hazardous materials are used in its processes, which are continuously reviewed at board level.
Its objectives are set to continuously improve lead times, efficiency and reliability. Its current quality achievement is 99.6 percent accurate, a rate that far exceeds other suppliers of curved steel in the UK.
As North and his fellow directors look to the future they will be following the same path that the company has taken for the past forty years by looking to develop its methods of bending to help industry in general.
"When we first started the company a lot of business we had was for heating and ventilating, pressure vessels and general engineering," North said. "Those sorts of things are still made in the UK, but at a far reduced level. Imports have increased from companies with lower manufacturing costs.
"So we needed to look at what our market is in this country and with structures being difficult to import that is where we have concentrated our efforts. Not forgetting manufacturing, of course you can't. We are investing in new machines and key technology on that score."




Barnshaws installed a new laser cutting facility at the Anchor Lane Works in Coseley


This is part of our continuous investment in modern technology. The machine has a cutting capacity of 12 x 3.2 metres, and has a 3kw cutting head; this enables us to cut exceptionally long lengths up to 15mm thick in Mild Steel.
The laser cutting facility compliments our 12 metre, 1000 tonne press braking machine, enabling us to offer unrivalled long length laser cut and folded components, all from a single source.
All of our cutting and bending processes are Cad/Cam controlled; this ensures efficient material utilization and flexible programming solutions.
We accept most cad file formats, including dxf/dwg.

For more information about Barnshaws metal bending and cutting services please visit the website.



04/03/2013

Barnshaws shape the elegant Haynes Motor Museum building



Barnshaws Structural division in Coseley had a great influence in the £4.2 million Haynes Motor Museum redevelopment, which started in September 2011.


The contractor – Pitney Fabrications- awarded Barnshaws this project due to their vast experience working with construction companies as well as the innovative solutions presented to their client; who was previously unaware that two-plane bending was an option.

Barnshaws’ proposal saved a lot of fabrication and the customer was provided with quality bending within a required timescale.

Barnshaws attention to detail was evaluated during the design meeting to ensure that client’s requirements are met and liason with Pitney’s draughtsmen to realize the proposals.

The redevelopment project involved the replacement of the museum frontage with new entrance, gift shop and restaurant as well as more exhibition space and improved visitor facilities. Barnshaws Structural Division provided the project with 2 plane bending of box sections (200 x 200 SHS; 200x 150 RHS and various UB sections), which delivered a beautiful wave design for the entrance to the building.






Find out more about section bending on Barnshaws website.

For more information about the Haynes Motor Museum redevelopment please click here.