Tools/metallathe/induction: Difference between revisions

imported>Stever
imported>Stever
Line 55:
|-
|Mounting the tools ||
* The advantages of HSS (cheap, robust, resharpenable) and why not to use carbide till level-2
* Brief visible inspection of tools before fitting, checking for sharpness
* Holding the tools in the holders, keeping as little as possible sticking out
Line 142 ⟶ 143:
** Using the dial on the tail-stock to pick a depth
** Depth from tip and depth from shoulder drilling.
** Watching out for thermal issues, flood coolant preferred.
** "Pecking" drill pattern.
||
Using a drill safely and to the target depth
|-
| Parting off ||
| Parting off || Using the HSS parting blade, the need to ensure very accurate perpendicular tool positioning and precise and very even movement. Parting should be done at less than 35% spindle speed compared to other cuts and with the use of copious cutting lubricant and frequently reapplied or ideally the flood coolant. Cover maximum parting depth based on the tools protrusion. || Ideally people should be able to do this to use the lathe properly but induction shouldn't cover grooving
* Using the HSS parting blade only at this level
* Setting tool stick-out, cover maximum parting depth based on the tools protrusion and absolute max (20mm depth of cut)
* The need to ensure very accurate perpendicular tool positioning and precise and very even movement.
* Parting should be done at less than 35% spindle speed compared to other cuts and why that is
* Use of copious cutting lubricant and frequently reapplied or ideally the flood coolant.
||
Ideally people should be able to do this to use the lathe properly but induction level-1 shouldn't cover grooving or use of carbide
|-
|Cleaning ||
|Cleaning || Picking up swarf, watching out for sharp edges and cuts. Where to put the waste swarf. Wiping down the machine and especially the bed, reoiling after wipe down if heavy cleaning was needed. Using the vacuum and blue towels to clean up the tray, cleaning the guard || Keeping the Lathe clean!
* No workpiece left in, no tool left mounted, nothing in tailstock
* Picking up swarf, watching out for sharp edges and cuts.
* Draining swarf if you've used flood coolant.
* Where to put the waste swarf.
* Wiping down the machine and especially the bed, reoiling after wipe down if heavy cleaning was needed.
* Cleaning the guard
* Mopping up any spilled coolant
* Don't expect the lathe to be left spotless, just all the swarf gone
||
Keeping the Lathe clean!
|}
 
Anonymous user