Build out your workbench step by step …
In this series of blog sites for newbie jewellers, weve been assisting you piece together the tools you need to be fully geared up to end up being an expert. From basic workbench basics to filing tools and polishing methods. We hope you discover this newest instalment beneficial– its everything about how to cut metal sheets for jewellery making and metal cutting tips for using a jewellers saw frame to get the very best results.
Cutting sheet metal: The fundamentals
Cutting sheet metal is a crucial part of working with valuable metal and is a skill that you will stumble upon quite early on in your profession as a jewellery maker. Although metal shears can cut through metal successfully, getting to grips with a jewellers saw implies that you will have the skill of eliminating detailed shapes from your sheet metal.
Practice truly does make ideal when it comes cutting sheet metal with a saw. If thats not possible, make sure its safe and secure by using your bench peg for assistance, and loosen up the grip of your saw– a tight grip will just put more pressure on as youre cutting, increasing the threat of snapping the blade.
As a beginner, its excellent to know that your saw blades will break– it takes place to the most experienced of jewellers. Mastering the strategy can help you to prevent this from taking place as often but remember to not let this ruin your concentration when cutting sheet metal. Even the most pricey of saw blades will break if excessive stress or pressure is put on them.
How to insert blades into a jewellers saw frame
Now loosen the screws on the saw frame and insert the blade into completion of the frame closest to the deal with. At this point you can position the leading end of the saw frame versus a steady surface so that it bows a little, assisting you to feed the other end of the saw blade into the frame, before tightening up the screws.
Guaranteeing youve placed your blade into your jewellers saw frame effectively will give you a far better beginning point when it concerns cutting sheet metal.
How do you know if the saw blade is all set and protected to utilize? As soon as in location, thoroughly pluck the blade like a harp string. If you hear a high ping your blade is securely protected and your jewellery metal cutting saw is ready to utilize.
Make sure that the teeth of the saw are pointing towards your manage, due to the fact that each cut you make will be on the downward stroke of the saw. The upward stroke is merely a method of rearranging the saw for the next cutting stroke.
Our leading metal cutting ideas
Mastering making use of a metal cutting saw suggests youll quickly have the ability to produce complex curves and shapes in your sheet metal. Desire further assistance on which tools to buy as a novice? Utilize our Beginners Guide to Jewellery Making Tools to help you build out your workbench and develop your technical skills.
Prior to you begin trying out these new techniques with your sheet metal cutter, checked out our top pointers listed below. Theyll assist you improve your strategy and, with a little practice, help you best your cutting sheet metal method.
If the line youre sawing is not directly, attempt to move the piece of sheet metal youre dealing with and not the saw. By keeping the saw and your sawing motion in the same position, you will keep a lot more control.
When sawing intricate lines, even the slightest turn of the blade can trigger it to snap. Reduce the danger of snapping saw blades by using a blade lubricant.
Apply just a small quantity of pressure. A light hand will stop your blade from binding up in your sheet metal and going off course.
Start with 2/0 jewellers saw blades. These blades are ideal for use with sheet metal varying from a 0.6 mm to a 0.8 mm density.
When you desire to deal with more intricate curved work, pick up some finer blades. When cutting straight lines, Use coarser blades for the finest result.
When starting out you may wish to buy an adjustable jewellers saw frame. This suggests that even when a saw blade has actually snapped, it can be re-used and re-inserted with the adjustable saw frame, assisting you cut costs on brand-new saw blades.
A jewellers saw frame is typically a U shape and the height of the U helps you make longer cuts even more into the sheet metal youre dealing with. A 3-inch frame will be a perfect beginning point for newbies.
When you established your bench ready for cutting sheet metal, ensure your bench pin is set almost at eye level– to help you to cut as straight as possible. It can also assist to make sure your elbows remain in a repaired comfy position, making it easier for you to keep a constant hand while working.
Beginning the sawing movement can typically be the most challenging part. Start with your saw at a small angle to the sheet metal then get used to a straight line. This will help you to start the sawing motion without capturing the blade in the very first instance.
Conserve this for later on
Practice really does make best when it comes cutting sheet metal with a saw. If thats not possible, make sure its secure by using your bench peg for assistance, and loosen the grip of your saw– a tight grip will only put more pressure on as youre cutting, increasing the threat of snapping the blade. If you hear a high ping your blade is tightly secured and your jewellery metal cutting saw is ready to use.
Mastering the usage of a metal cutting saw indicates youll quickly be able to produce intricate curves and shapes in your sheet metal.
We hope you discover this newest instalment beneficial– its all about how to cut metal sheets for jewellery making and metal cutting ideas for utilizing a jewellers saw frame to get the best results.