With different machine type, tool and material combinations available, getting the best results first time can be a challenge. LKH Tools provides the customer with the correct machine cutting parameters to accompany the correct tool choice. This can also be optimised based on the customers requirements, machine and material specifics. This reduces any costly mistakes potentially made by the end user and the trial and error process often machine operators have to go through."
MP Superior tooling range with its unique coating was first introduced in 2018 to great acclaim
The polishing tools perform at their best on a rigid machine, with a good vacuum hold down. Any vibrations from the material moving or machine flex will be shown in the edge of the material."
The acrylic GEN2 (Generation2) range of tools are a relatively new alternative to achieve polished results in clear acrylic. Available in 3mm, 4mm and 6mm diameters, they are ideal for applications such as a smaller production run or where the slightly higher degree of polished edge from a diamond polishing tool is not warranted. These carbide tools are ground specifically to provide the best edge possible in clear acrylic. Additional grinding time during the manufacturing process and specific cutting angles on the helix of the tool, produce a polished edge in a single cut and without the need for a secondary clean up pass. The GEN2 tool can also be used in other clear materials such as polycarbonates, a material very difficult to normally produce a polished edge on.
The unique coating on the MP Superior range of tools was first introduced in 2018 and is still the best option for high speed, dry routing of aluminium and other non- ferrous metals today.
The available sizes in the range have been increased from the initial launch in 2018. Sizes are now available from 2mm to 10mm diameters and also with greater
options for up to 50mm thick materials. The MP Superior tools run faster, last longer and produce an exceptional quality of cut without the need for coolant or oil.
Utilising the onsite CNC routing machine at LKH Tools allows for testing of new materials, tool designs and optimisation for the customer. Difficult to cut and new materials can be sent to LKH Tools for testing. The correct tool and machine parameters are then provided back to the customer. Machine operators and customers which are new to CNC routing also get a big leap forward on the learning curve with assistance and advice available, provided by telephone, online or onsite. When using the correct tool and settings, the cut quality and production time dramatically improves. In addition, it will also reduce or eliminate any labour intensive hand finishing afterwards.
LKH Tools provide the customer with the correct machine cutting parameters to accompany the correct tool choice
Acrylic GEN2 range
Getting more in depth with the Acrylic Gen 2 range, we asked Liam about the benefits of this range. Liam replies "MP Superior tooling range 3mm aluminium routed and grooved with MP Superior tools Customers who have the option for higher rotation speeds (such as 30,000-60,000 RPM) benefit from the specific range of tools available for these higher spindle speeds. Additional balancing in the tool design produces a improved cut surface finish and smoother rotation of the tool. At high rotation speeds, any imperfection in the balancing of the tool can lead to excessive vibration, poor quality of cut, tool wear and in extreme cases, premature spindle failure."
Liam concludes, "With all the common sizes and dimensions of router tooling stocked at the UK office in Nottingham, LKH Tools offers next working day delivery. This is invaluable for meeting tight deadlines when production has come to stand still due to unforeseen circumstances. Customers also have the option to collect in person. This also allows them to visit the showroom for advice, inspiration and to fine tuning and expand their CNC routing knowledge.
www.lkhtools.co.uk
3mm aluminium routed and grooved with MP Superior tools
ISSUE 212 JAN-FEB 2024 Sign Update 37
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