We specialise in quality precision engineering include: CNC turning, CNC Milling, 5 Axis Machining using Autodesk Software, Surface Grinding, Manual Milling, Manual Turning, Gear Cutting and Laser Engraving.
Driven by passion, quality and integrity.
Using the latest machine tools, software and a wealth of experience to produce even the most complex of moulds
Here at Norjon Engineers we have many years of experience in the design and manufacture of thermoforming mould tools.
Using our CAD/CAM software we can work from customer’s concept drawings or production drawings to produce single sample moulds though to complete tool assemblies, including trim tools at competitive process to very high standards of quality.
Our dedicated engineers have over 30 years’ experience in this field. They oversee the projects ensure the smooth flow of this specialised tooling and ensure quality tooling meets not just our standards but also our customer’s requirements, all within the tight time scales often required.
2, 3 and 5 axis simultaneous machining strategies for high dimension accuracy and superior surface finish.
Our high tech CAD/CAM software and use of shorter tools allows us to produce complex parts quicker and with increased accuracy resulting in reduced lead times.
Using Autodesk software and Hermle machine tools we can implement both 3+2 positional and 5 axis simultaneous machining strategies giving high dimension accuracy and superior surface finish.
Component CAD models can be imported in a range of formats including Parasolid, IGES, STEP, DWG and DXF. We can also create 3D models from 2D data.
Benefits of Positional 5 Axis Machining:
Ideal for machining deep cores and cavities.
Short cutters give increased accuracy and higher quality surface finish.
Allows the machining of undercuts Significant time benefits through the use of only one set up.
Benefits of continuous 5 Axis Machining:
Ideal for profiling parts.
Ideal for machining deep corners and cavities.
Shorter cutters give increased accuracy and higher quality surface finish.
Allows for machining with the flank or bottom of the tool.
Experts in producing high quality, complex and precision machined parts.
We have the capability to produce basic 2 axis turned parts through to 9 axis full Mill Turn parts on our range of turning centres, utilising shop-floor programming systems and the latest CAD/CAM software to produce complex and precise components on which our reputation is built on.
We can produce turned and milled parts complete in one set-up from bar or billet on our 3 multi axis Mill Turn machines. We also offer full 5 axis simultaneous machining on one of our Mill Turn machines. We can machine parts up to 500mm diameter x 1500mm long.
We are very proud of our array of CNC turning and CNC Mill Turn machines, teamed with the latest CAD CAM software, shop-floor programming systems and our highly skilled team we can ensure that our customers get the best possible service from our turning section.
Our turning section machines include:
1 x Okuma Multus U3000 – Multitasking machine with sub-spindle and lower turret
1 x Okuma Multus B250II Multi-tasking machine with sub-spindle
1 x Mazak Integrex 400i Max turning Dia 500mm x 1500mm between centres
1 x Mazak Smart Turn 350 max turning Dia 420mm
1 x Harrison Alpha 400S Max Turning Dia 180mm x 1000mm between centres
1 x Colchester Triumph 2000 Centre Lathe
Experts in producing high quality, complex and precise parts.
We specialise in 3, 4 & 5 axis milling and use the latest machining techniques together with the very best CAD/CAM software from Autodesk to produce complex and precise components to the high standard we built our reputation on.
Our Hermle and Makino 5 axis machining centres have high spindle speeds up to 20000 RPM for high speed machining with superior surface finish and accuracy whilst our Mazak and Mikron 3/4 axis machines are ideal for heavier, conventional type CNC Milling.
Our Hermle C22U and Makino DA300 machines have been fitted with Erowa Compact 80 Robots with up to 32 pallets to enable continuous unmanned / lights out machining.
We are proud of our array of CNC Milling machines with 5 axis machining capabilities and, teamed with the very latest software, we can ensure that our customers get the best possible service from our milling section.
Our milling machines include:
1 x Makino DA300 5 Axis Machining Centre fitted with 24 pallet Erowa Compact 80 Robot– 450mm x 620mm x 500mm – 20000 rpm (2017)
1 x Hermle C22U 5 Axis Machining Centre fitted with 32 pallet Erowa Compact 80 Robot – 450mm x 600mm x 330mm – 18000 rpm (2017)
1 x Hermle C250 5 Axis Machining Centre – 600mm x 550mm x 450mm – 18000 rpm (2017)
2 x Hermle C400 5 Axis Machining Centre – 850mm x 700mm x 500mm – 18000 rpm (2016)
1 x Hermle C400 5 Axis Machining Centre – 850mm x 700mm x 500mm – 18000 rpm – Fitted with HS Flex Robot (2019)
1 x Hermle C40U 5 Axis Machining Centre – 850mm x 700mm x 500mm 10000 rpm (2011)
1 x Hermle C20U 5 Axis Machining Centre – 600mm x 450mm x 450mm 18000 rpm (2007)
1 x AgieCharmilles Mikron HPM 450U 7 Pallet – 600mm x 450mm x 450mm 20000 rpm (2013)
2 x Mazak VMC Nexus 510C with 4th Axis – 1050mm x 530mm x 510mm 12000 rpm (2010/2012)
1 x AgieCharmilles Mikron VCE 800W Pro – 860mm x 560mm x 600mm (2013)
1 x XYZ SMX SLV Cnc Turret Mill (2008)
1 x First No. 2 Turret Mill
Precision Gear Cutting
As highly experienced gear cutters, we provide an outstanding service manufacturing gears from large scale high volume to single one off’s. Our specialist gear cutting section is capable of Hobbing and Shaping many types of gears including Spur Gears, Helical Gears, Sprockets and Timing Pulleys.
We can also cut internal and external splines and keyways.
Capacity for gear hobbing – up to 600mm Dia
Capacity for gear shaping – up to 200mm Dia
Capacity for keyways – up to 36mm
A complex wire facility with the latest machinery for the shaping of even the most complex geometrics.
Wire erosion in connection with electrical discharge machining can be an economically advantageous alternative to milling especially if parts are used are difficult to clamp or if very deep and narrow recesses are required.
We are proud of our EDM facility equipped with a CUT300 wire eroding machine from AgieCharmilles and a Makino EDAF3 Die Sinking EDM Machine
Our grinding section includes an array of machines which offers a specialist grinding service that can carry out Surface and Cylindrical grinding, both external and internal.
Corporate branding, bar-coding, QR Code, Component identification, serial numbering, product codes, CE marking.
Laser engraving is the perfect marking approach for large quantities of parts where repeatability and cost reduction is required.
Since the EU made it obligatory to have the CE markings on components, which also assists in traceability, laser engraving offers a permanent, aesthetic and non-damaging solution to these requirements.
Glass bead blasting is used by Norjon Engineers to remove all impurities and deposits from finished machine parts and provide a uniform finish.
Fine glass beads are applied to the surface at a low pressure without in any way damaging the surface. Unlike other cleaning/finishing methods this eliminates all residues and embedded contaminants, smoothly blends away surface defects and improves corrosion resistance without any dimensional changes to the surface.
Glass bead blasting is also used to remove burrs and feathered edges from parts in a precision operation. This is particularly beneficial where a series of different manufacturing methods have been used to produce a component or product each leaving a different surface condition. Bead blasting can also be used to restore a previously tarnished or aged finish back to a fresh clean surface finish.
Norjon offers a full range of balancing services including production, precision and “at speed” balancing and correct alignment of shafts using laser alignment technology.
An important consideration in the manufacturing and refurbishment of any high speed rotating equipment is the balance of each component and assembly.
Unbalance in high speed rotating components can cause noise, component wear, excessive vibration and reduction in bearing and sealing device life. This causes higher wear, increased likelihood of failure and less efficient operation.