Before inserting the drill into the hammer drill, it must be lubricated. To do this, take a drill and lower it into a jar of grease, rotate it a bit and get it. When the drill is put in place, you can notice excess grease, which, when turned on, will scatter along the walls, and this is undesirable. For this purpose, you need a homemade butterdish.
How to do it - look at the video
To create an oiler, we need:
- two paper capacitors;
- pliers;
- soldering iron 65V;
- lathe;
- drill;
- a brush.
We will make our grease fitting out of the steel body of the paper capacitor. To do this, hold it with pliers and heat it over an open fire. When it heats up, the condenser cap can be easily removed.
We do the same with the second capacitor. We remove the insides and we only have metal cases that we close with lids. We carefully press and solder the joints in both cases. The tinned case is easily soldered.
Rosin can be used as a flux.
This is our building. Now we need to grind an adapter, cap and plug on a machine tool.
For the adapter we use the old bronze tube from the old chandelier. Using a die, we grind the M12 thread in 0.75 mm increments. Bore a hole to a diameter of 10 mm. We grind a recess under the hole in the body and cut it off.
We make a cap from brass. We grind it of the desired shape under the hole in the body. We drill a hole in it, insert the chain and roll it. Cut off the excess.
The cap is made of duralumin. We grind the necessary shape, do the knurling. We drill and bore, cut the M12 thread, in 0.75 mm increments. We process the reverse side and cut off all the excess. We fasten the chain.
Now we tin all the details. Then we solder one by one into the metal case. If the solder leaks a little, it must be cleaned.
Our oiler is ready.