Two pulleys completed for the table saw

Managed to get into the workshop this morning so I carried on with the saw table build. I decided that the saw blade pulley would be my area to concentrate on. It needs to be small because I don't want it to affect the maximum height of the blades and diamond stone.

I decided to go the brass route again and started by boring out the space for the bearing. Next the cut out for the rubber drive belt was made using the previously ground tool steel profiled to match the belt. When I had completed the bearing housing the pulley was reversed in the chuck and the front turned down to match the larger saw blade first. The next job was to turn down the shaft to match the smaller saw blade and diamond wheel. When coming to trial fit them though the diamond wheel is actually a few 'thou' smaller so whilst it may no be obvious to the eye in the photos the front part of the shaft is actually smaller.

The diamond wheel situated on the drive pulley

The diamond wheel situated on the drive pulley

Tomorrow I hope to make it two days in a row that I can get into the workshop where I will carry on with the saw pulley's holding stud. the first one I made for the driving gear pulley I turned down from solid 1" diameter bar and created a lot of swarf! This time however I made use of the end of the bar I used last time which is still tapped 8mm. I parted off two sections that I will then thread onto a shaft I will thread to match then solder together. At least it will mean less swarf and maybe even faster! We shall see.

Turning the saw blade pulley for the saw table

Turning the saw blade pulley for the saw tableThe three items that will be accomodated but not all at the same time!The three items that will be accomodated but not all at the same time!

The three items that will be accomodated but not all at the same time!

The three items that will be accomodated but not all at the same time!

 

 

 

 

 

When checking eBay though I am not sure that it wouldn't have been better to buy a second hand unit and convert it! Too late for that now though and at least mine will unique! Even better if it works!

About Mike Freeman

Hello, my name is Mike Freeman and I am a retired Chief Fire Officer from the United Kingdom with a keen interest in model engineering, silver caddy spoons and sea fishing. I live in the pretty fishing port of Brixham, South Devon, in the United Kingdom. I am a sufferer of degenerative osteoarthritis, which impacts on the amount of time I can spend in the workshop, and is the reason why you will see seats and a stool in some of the photo's. I have only recently added the above sentence after a discussion with one of my Doctor's from the excellent pain clinic, based in Torbay. This does affect concentration one of the reasons why I double then re-double my measurements and set ups. Before completing nearly 30 years of public service I and my wife Sandy, owned and ran, a small restaurant in Okehampton Devon. Prior to marriage I worked for my father in his various businesses, in the early days these were garages, which he bought in a run down state, then built them up before moving on, to start again. I took every opportunity in those early days, to work in his workshop's learning 'on the job' rather than as an apprentice. This, I suspect, is the reason why my building various model's in the early days, turned into model engineering, when funds allowed the required equipment to be bought. My workshop comprises one half of a detached double garage. It has a stud wall separating the two halves and unusually perhaps, its own shower/toilet/washbasin compartment! (the true reason for buying the bungalow - don't tell the wife!!!) It is fully insulated with a ceiling and fluorescent lighting supplementing the one window. Several double electrical sockets are dotted around in relevant positions. Equipment consists of 2 lathes (1 Myford ML 10 and 1 Chinese variable speed motor with etched glass DRO's), 1 milling machine (RF25 far East) floor standing pillar drill, Proxxon bandsaw, Warco bandsaw, 6" wire brush and polishing mop motor, 6" coarse and fine grinder, Proxxon mini drill, various benches and an engineers vice. I have just acquired a third lathe, a Myford ML7 which I am at present evaluating so I can decide which of the Myford's I will keep. I have only just bought the Chinese lathe and had it fitted with DRO's prior to delivery. And what a bonus they are! So good in fact that I decided to buy another set for the Milling machine. Whilst my engineering experience can only be described as limited, I find the use of DRO's has affected my accuracy levels which have improved tremendously (although that's not saying much!) and would recommend their fitting to any model engineer. Prior to retirement I built for my son's 17th birthday a Locost car. This was a tremendous project and a great feeling when it passed its test. The book it was based on suggests it can be built for £250. Ours was nothing special in the sense of all new parts but still cost about £900 to build!
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