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--- equipment:woodshop:woodturning_lathe:home [2023/07/20 22:04] – ralawrence
+++ equipment:woodshop:woodturning_lathe:home [2024/11/19 21:42] (current) – external edit 127.0.0.1
@@ Line 39: / Line 39: @@
 .	Speed is controlled by a rotating knob on the front panel and there is now a speed display.
-.	Two ranges of speed are available via a belt and pully system but the high speed configuration should meet must users requirements. The Lathe must always be left in the high speed configuration.
+.	Two ranges of speed are available via a belt and pully system but the high speed configuration should meet most users requirements. The Lathe must always be left in the high speed configuration.
 .	The Lathe has a Reverse mode option which means all items attached to the Headstock must be secured to ensure that they do not unscrew themselves if the Lathe is operated in Reverse. You should avoid using Reverse Mode unless you really need it.
@@ Line 52: / Line 52: @@
 Sliding Headstock along Bed, Indexing, Head rotation and Replacing Drive Belt.
+====How to Swing the Headstock to Make Bowl Turning Easier.====
+The new Lathe has the facility to swing the headstock through either 45 degrees or 90. Only the 90 degree swing is described in the user manual which I would not recommend unless you want to make a really huge bowl.
+To swing the head stock through 45 degrees you need to release it. Take the handle from the holder at the left end of the lathe.
+{{:equipment:woodshop:woodturning_lathe:handle.jpg?400|}}
+The handle needs to be inserted in the hole in the silver rod that sticks out the back of the headstock; it is not easy to see.
+{{:equipment:woodshop:woodturning_lathe:inserthandle.jpg?1000|}}
+Pull handle up to unlock head, pull out and hold out the head locking pin, it is the silver handle sticking out below the speed control. Start swings the headstock so that the chuck moves towards you and release the locking pin. Continue swinging the headstock towards you until you hear a clunk as the locking pin engages with the head at 45 degrees. Now lock the head by pushing the release handle down. Remove the handle and return to toll holder at end of lathe. Note you may need to pull lathe away from wall to make room for the head stock to swing.
+{{:equipment:woodshop:woodturning_lathe:thelockingpin.jpg?400|}}
+You will now need to adjust the banjo and tool rest to be in front of the chuck. Remember to cut on the left side of the work.
+{{:equipment:woodshop:woodturning_lathe:wheretocut.jpg?400|}}
+When you have finished please return the headstock to its original position by reversing the process. Unlock the headstock with handle, pull out and hold locking pin, start to rotate back, release locking pin, continue to rotate until clunk, lock head and remove handle.
 ====How to Adjust the Drive Belt between Low and High Speed Modes.====
@@ Line 129: / Line 151: @@
 We now have a range of different Jaw sets and fittings for the Chuck.
 •	**Standard Dovetail Jaws.** (Always refit these after you have used other Jaws). These can grip the work piece both internally or externally depending on the style and shape of the piece to be turned.
+Note picture shows jaw dimensions incorrectly although actual number are correct just in the wrong positions.
 {{:equipment:woodshop:woodturning_lathe:standardjaws.jpg?300|}}
@@ Line 216: / Line 240: @@
-====XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX====
-====The Old Clarke CWL20RV Lathe====
-{{:equipment:woodshop:wood_turning_lathe.jpg?nolink&600|}}
- ([[https://www.clarkeservice.co.uk/manuals/wood_lathes/CWL20RV_Wood_Lathe.pdf|manual]]).
-===== Instructions =====
-==== Safety ====
-Please follow sensible safety rules:
-  * wear eye protection
-  * don't wear long dangly things (clothes, hair, jewellery)
-  * make sure workpiece is secure and can rotate freely before switching on
-  * if you use hands on the rotating workpiece (sanding or polishing), do so on the opposite side of the work, away from the toolrest, to avoid getting fingers trapped.
-==== Unique Quirks ====
-  - The lathe has previously been in a state where it needed to start at the lowest speed. This is no longer the case, as this issue has been fixed at some time in the past (we do not know exactly when or by whom). When you are completely finished with the lathe, please make sure you return it to its lowest setting for the next person.
-  - The only other thing that makes this lathe different from most is the ability to rotate the headstock to allow you to turn larger blanks. The head rotates which allows to spin huge pieces. If you do this you will need to remove and re-locate the tool arm and rest on the small rail located to the left of the headstock and attach the extension arm (big bit of metal with pins on - located on lathe shelf) to allow you swing the rest into the correct position.
-  - Rarely the speed selector seems to malfunction and lathe does not increase/decrease in speed. This is due to the variable adjusting pulleys inside which can get clogged with dust and grime - luckily this is a very simple fix and takes about 10 minutes.
-    - isolate the power
-    - remove the cover on the back of the headstock (3 screws)
-    - remove c-clip, washer and spring on pulley.
-    - apply WD-40 and gently remove the 2 part pulley from shaft (DO NOT be tempted to hit the pulley with anything - it is cast iron and will shatter - you can see someone has taken a chunk out of it already)
-    - clean pulley teeth and de-burr if required
-    - clean motor shaft and replace pulley, spring, washer and c-clip
-    - replace motor cover
-==== Accessories ====
-=== Drive Centre ===
-{{:equipment:woodshop:20171130_181626_1_.jpg?nolink&200|}}
-A drive center, also known as a grip center, is used in the driving end of a machine (headstock). It is often used in woodworking or where softer materials are machined.
-=== Live Centre ===
-{{:equipment:woodshop:20171130_180836.jpg?nolink&200|}}
-A revolving center, also known as a live center, allows higher turning speeds while avoiding burning and also produces greater clamping pressures.
-=== Face Plate ===
-A lathe faceplate is a basic workholding accessory for a wood turning lathe. It is a circular metal (usually cast iron) plate which fixes to the end of the lathe spindle.
-The workpiece is then clamped to the faceplate, typically using t-nuts in slots in the faceplate, or less commonly threaded holes in the faceplate itself.
-=== Tool Rest Extension Arm ===
-{{:equipment:woodshop:20180412_180034.jpg?nolink&200|}}
-The Extension Arm is a very useful accessory and enables the user the turn larger diameter pieces - especially when you rotate the headstock 45 - 90°
-=== Clarke Independent 4 Jaw Chuck ===
-{{:equipment:woodshop:20171130_183204.jpg?nolink&200|}}
-=== Record Power Automatic Self Centering Chuck / Faceplate Set ===
-{{:equipment:woodshop:20180607_185102.jpg?nolink&200|}}
-Purchased in May 2018 - This chuck set includes an automatic self centering 4 jack chuck, 4 attachable jaxs (for tenons), face plate , threaded Center, Chuck Key and 2 x allan keys for accessories.
-Please clean after use and apply oil as required to keep chuck for siezing/rusting
-=== Record Power 1/2Inch Drill Head MT2 - For Tailsstock ===
-{{:equipment:woodshop:20180607_185104.jpg?nolink&200|}}
-Purchased in May 2018 - This MT2 Drill Head consists of the Head Stock, MT2 Shaft and Headstock Key.
-Please clean after use and apply oil as required to keep chuck from seizing / rusting
-==== Authorised Inductors ====
-Persons not on this list may not carry out inductions. Friendly help and helpful advice is encouraged.\\
-Contact for induction via members forum.\\
-^ Name ^
-|  Ryan D Hale  | Currently not available for Inductions |
-|  Sam Castillo  |
-|  Richard Lawrence  |
-==== Maintenance ====
-//**25/10/2018 - Fixed Speed Control - Ryan Hale**// - Kinetic friction cones had seized on the Motor shaft.  Cleaned and lubricated and now moving freely and fully working again.
-//**NOTE I Did notice that both the motor cones and the shaft cones have chunks taken out of them.  I don't see this as a safety concern as the cones and pulley are shielded by a heavy metal plate/cover.  The only detrimental affect may be that the pulley belt may wear out and ultimately snap prematurely or it may have chance to jump off and will need putting back on. - That said I will look into prices for replacement cones**//
-//**24/01/2019 - Fixed Speed Control - Ryan Hale**// - Kinetic friction cones had seized on the Motor shaft.  Cleaned and lubricated and now moving freely and fully working again.