Ero sivun ”Metallisorvi” versioiden välillä
Rivi 88: | Rivi 88: | ||
* NEVER attempt to stop the lathe by manual force! | * NEVER attempt to stop the lathe by manual force! | ||
* DISTRACTING THE DRIVER IS FORBIDDEN! Operating the full manual lathe requires focused attention. | * DISTRACTING THE DRIVER IS FORBIDDEN! Operating the full manual lathe requires focused attention. | ||
− | : when you operate the lathe, operate the lathe. Shoot the breeze when the machine is | + | : when you operate the lathe, operate the lathe. Shoot the breeze when the machine is standing still! |
* Always know how to quickly stop the lathe in an emergency. | * Always know how to quickly stop the lathe in an emergency. | ||
* Be aware what is going on around the lathe - what is about to go on! | * Be aware what is going on around the lathe - what is about to go on! | ||
* Keep the front of the lathe clear of obstacles that might trip someone! | * Keep the front of the lathe clear of obstacles that might trip someone! | ||
− | * When using coolant or cutting fluid make sure it goes into the pan instead | + | * When using coolant or cutting fluid make sure it goes into the pan instead of splattering on the floor! |
: Splatter causes a slipping risk and the operator or a bystander might fall against a rotating lathe! | : Splatter causes a slipping risk and the operator or a bystander might fall against a rotating lathe! | ||
− | : For the same reason it is the operator's responsibility to clean all messes, regardless of who caused them. | + | : For the same reason it is the operator's responsibility to clean up all messes, regardless of who caused them. |
* Don't grab chips with your bare hands! They cause mean cuts and definitely don't do this while the machine is turning! | * Don't grab chips with your bare hands! They cause mean cuts and definitely don't do this while the machine is turning! | ||
: Remove chips using pliers or the chip hook. | : Remove chips using pliers or the chip hook. | ||
Rivi 117: | Rivi 117: | ||
===Permitted materials=== | ===Permitted materials=== | ||
* All metals without specific restrictions. However, note the following: | * All metals without specific restrictions. However, note the following: | ||
− | # the tool or insert used must be suitable | + | # the tool or insert used must be suitable for the workpiece material. |
# Turning hardened tool steel may not be the best of ideas. The lathe won't mind but your tools may. Anyway it is a more challenging operation. | # Turning hardened tool steel may not be the best of ideas. The lathe won't mind but your tools may. Anyway it is a more challenging operation. | ||
# Turning soft materials such as copper requires skills and the exact right tools. | # Turning soft materials such as copper requires skills and the exact right tools. | ||
− | * All | + | * All plastics without specific restrictions are allowed. However, be aware that there are significant differences in workability of various plastics. Acrylics will shatter with ease so do wear proper eye and hand protection! MAny other plastics will melt and deform under tool pressure. Plastics have a low elastic modulus making turning a thin long workpiece a difficult task. |
* Turning wood, glass fiber or carbon fiber is NOT allowed for the same reasons as with Lotta. There is a proper wood lathe in the woodworking room for turning wood. Machining glass and carbon fiber is not recommended. | * Turning wood, glass fiber or carbon fiber is NOT allowed for the same reasons as with Lotta. There is a proper wood lathe in the woodworking room for turning wood. Machining glass and carbon fiber is not recommended. | ||
Versio 10. syyskuuta 2018 kello 22.12
TOS SN40 -sorviVuonna 2016 hankittu legendaarinen tsekkiläinen TOS SN40 -sorvi.
Samoin kuin Lotta-jyrsin tämä toistaiseksi erisnimeä vailla oleva sorvi on niitä kaluja joiden käyttöön vaaditaan perehtymistä ja näyttöä asioiden hallinnasta. |
TOS SN40 latheIn 2016 we acquired a legendary Czech TOS SN40 lathe.
Same as Lotta mill this so far unnamed lathe is one of the tools that require familiarization and demonstartion of know-how to operate it. |
TurvallisuusYleisesti: koneistuksessa tulee noudattaa aina yhtä ja määrättyä prioriteettijärjestystä:
Onnettomuudet sorvin kanssa työskennellessä tapahtuvat yleensä siten, että:
( Kopioitu täältä: https://discourse.hacklab.fi/t/helsingin-labille-jareaa-tyostokalustoa/475/11 23.3.2018)
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SafetyIn general, when operating machinery there is a definitive order of priorities:
Accidents in lathe operation are usually caused by one or more of the following:
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Sallitut materiaalit
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Permitted materials
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