CNC Router & Laser Cutting Sales and Services 01453 297374

Archives: Knowledge Base

Difference in the ProPlus and ProMax

The Difference between these machines are the frame The ProMax has a more heavy duty frame, 12 tool magazine as standard and 1.1kw servo motors. The ProPlus machines have 8 tools as standard and have 700w servo motors. Both machines...

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Getting your machine serviced

We recommend your machine being serviced once a year to ensure everything is running smooth. We change the belts, check the spindle, water pump, collets, gasket, vacuum pump,  vacuum pump filter, computer box clean, limit switches, check all rails are...

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Loss of suction from vaccum bed

If you are loosing suction on your vaccum bed we recommend checking all pipes for blocks, changing gasket as air could be escaping from under the sacrificial bed. Check your vaccums filter for debris that could be blocking it from...

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Looking after your router

Looking after your Router. Daily: Check to make sure you have water circulation through the spindle and water is clean in water pump container. Make sure all running rails are clear of debris Weekly: Clean all guide rails using a...

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What services need to be in place before delivery ?

On delivery we would need the following items in place: 3 phase machines: 2 x 16 amp sockets on the wall for plugging in the router and vac pump (a third may be needed for the dust extractor). (minimum D16...

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How is delivery arranged?

There are a few options for delivery. We deliver ourselves with a curtain side van or we use a carrier with many years of experience. In either of these cases you will need a forklift to unload the machine and...

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What are the main differences between machines ?

The size of the material you cut will give you the model of your machine. For example if you cut 8 x 4 sheets (1220mm x 2440mm) we recommend the CKJ R13. All of our machines come in both single...

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What can these CNC machines do ?

The only limit to these machines is your imagination. Cutting flats are its specialty, however it has the capability of doing 3D with additional software. For 3D cutting we recommend vectric Vcarve pro or Vectrics Aspire V Carve pro has...

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Is it essential to learn G code to run these machines ?

No! To run these machines all that is needed is basic understanding of computers. Learning the design software is everthing when it comes to working with these. Code is generated when you put toolpaths on your drawings.

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Can the design software Ucancam import preexisting files ?

Yes Ucancam can import any of the follwing files (.AI .DXF .EPS .PLT .BMP .JPG .JPEG .GIF .TIF .PNG) most design software have the capability of exporting in these formats.

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Should I buy a CNC laser or CNC router?

This would all depend on what you are likely to be cutting or engraving. A CNC router would be used for sheet work MDF, Ply, composites, hardwood, metals, soft stone etc.. With a router you can change tools for a...

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Where to purchase cutters?

When it comes to cutters we have our own range of compression bits for MDF/Ply/OSB we also recommend speaking to SBC in Leicester. Depending on what you are cutting, having a good tool supplier that knows what they are talking...

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What size collets do each machine take?

The size of the collet depends on what machine. All of our single phase routers have ER20 collets. Our standard 3 phase routers have ER25 collets and the ATC has ER32.

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How is the code generated?

The code is generated from the toolpath you put on your drawings in your ucancam or Vcarve pro software. Once you output the toolpath the post processor creates a code file for the machine to work on. The machines need...

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What is the best way to calculate feed and rpm speeds for cutters?

In most cases we recommend calling a tooling supplier and telling them what materials you are likely to be cutting and they will point you in the right direction. However, there is a software called G-Wizard. We have many clients...

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What does CNC stand for?

CNC stands for Computer Numerical Control. What this means is that the machine is operated by a computer.

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What are the advantages of having a mobile tool calibrator?

The advantages of having this system is it takes the guesswork out of setting your Z height on your work piece. Saving you time and making your depth cutting accurate

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What is G code?

G code is the generic name for a control language for CNC machines. It tells the machine where to go and what to do.

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How easy is it to change parts?

Very ! With our machines it is just the case of take off the part in question and put the new one on its as simple as that no need to reconfigure anything.

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What thickness material can I cut?

This would depend on many things. The standard Z axis height is 200mm. You have to take into account for the cutter length and material thickness. You also have to take into account safe height. We set this to 50mm...

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Why do you skim an MDF sheet on the bed?

We recommend clients to this as it protects the bed underneath. We skim MDF as then it removes the sheen on the both sides to aid suction. This also ensures the sacrificial board is flat.

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Why use MDF for the base?

MDF as it has the best capacity for suction to travel through it. It is also very cost effective to replace. Thickness recommended would be either 9mm or 12mm thick although 18mm is very common to use.

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What is the bed made of?

The beds on our machines are made out of polyvinyl chloride (PVC). A synthetic thermoplastic material made by polymerizing vinyl chloride that provides good rigidity, high mechanical strength and moderate electrical insulation properties.

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Do I need an air compressor for the R series routers?

For the R series routers air is not needed. Our R series routers do not need any air due to the spindle being a self change and the machine has no pop up locators. We did this as many machines...

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What does ATC mean?

ATC stands for Automactic tool change. If the machine you are looking at has this in its title it means that it will change tools for you in a job rather than you having to change the tools after a...

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Do I need a compressor for the L8 series router ?

Yes. Our L8 series routers will need a compressor with a capacity of delivering at least 8 BAR of pressure. This is needed to change tool. The tool is pushed out using compressed air and is clamped in the spindle...

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Cutting Service

Cutting Service

We are pleased to announce our new Cutting Service.

We can now provide you with:

Cutting, Shaping, Drilling, Milling, Surfacing & Etching of materials.

We are able to work with a range of different materials such as Acrylic, Polycarbonate, MDF, Ply, Natural Woods, Corian, Foamex, ACM sheets and most composite materials.

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Office: 01453 297374
Paul: 07983 782672
Ryan: 07415 142579
Adam: 07951 094818
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sales@ckjcnc.co.uk
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