From the Workshop

October 10, 2017

Window to my Workshop 116

Filed under: No 983 block plane,Window to my workshop — Tags: , , — admin @ 3:06 pm

All the chassis work done on my No 983. A lot of f…… work done

No 983 chassis

No 983 sample

April 5, 2017

Window to my workshop 107

Filed under: A31 Thumb plane,Window to my workshop — Tags: , — admin @ 12:07 pm

Edge polishing to the sides is usually done with all the sides in a block to keep all the edges true and square.

All my hand work it has to be as good as the machine work, at the risk of looking clinical with no soul :-)

CI3A3528 (1)

November 30, 2015

Window to my workshop No 99

Filed under: No 984 — Tags: , , — admin @ 10:52 am

LEVER CAP

As with many of my components these are fabricated from solid bar. The three pictures shown below are starting from a raw bar, removing the excess and shaping then the finished product.

 

CI3A2423
 
CI3A2495
 
CI3A2511

 

This has probably been one of the most labour intensive of all the parts. Now that they are done, with the exception of polishing (which is no mean feat), I am very happy to move on to the thumb wheel and pressure pad.
 
Update: A modification has been made for ergonomic purposes. An additional chamfer has been added in case there is any contact with fingers or knuckles.
 
CI3A2522
 
CI3A2521

November 2, 2015

Window to my workshop 98

Filed under: No 984 — Tags: , , , — admin @ 5:41 pm

The pictures don’t do justice to the time spent on every little operation. Although I have taken many photographs along the way I don’t have time to document every little stage. The effort for every detail can seem a bit over the top, and I make little revisions all the time – the overall design will still be as the posted line drawing.

This is a nail biting moment, once I start cutting there is no going back. I can take hours double checking before I separate the toe from the the rest of the sole.

 
 

Holtey No 984 pic 7

 
Here I am milling the blade bed. The rest of this operation hasn’t been photographed as I covered this in the No 983 blog and it is almost identical as are the adjuster recesses. You can see that the work holding vice jaws are purpose made just for this plane. This enables me to get a firm grip.
 

Holtey No 984 pic 8

 

 

Holtey No 984 pic 9

 
All my buns start off as a true square block. All drilling, tapping and recessing is carried out on the mill
 

 
Holtey No 984 pic 10

 

Holtey No 984 pic 11
 

The bush shown here is to be epoxied into the front bun. You can use some imagination as to how I arrived here. The combined strength of the bush and its bun is considerable. Note there are two flats which make it impossible to remove the bush once the epoxy has cured.
 

Holtey No 984 pic 12

 
This is the milling operation for the five integral pins/rivets to the bun boss.
 
Holtey No 984 pic 13

 
This is the finished boss for the front bun. I have chosen this method of fixing for its strength. I wasn’t happy about tapping blind holes. Who cares, it is not about cost :-) It is going to be the only one of its kind.

 
Holtey No 984 pic 14

 
Illustrating the fitting of the bush to the bun and the threaded nose to fit the finished bun to its boss.
 

Holtey No 984 pic 15

 
Once this is complete, the bun can be removed and the boss is ready to rivet in place. Note that I used a V joint between the boss and the knob base. The knobs will leave my workshop perfect but the rotary position of the knob can have a tendency to migrate and wood can lose its concentricity over time. Also when the knob is removed and refitted the sharp edges can be bumped, thus losing the desired effect. The V joint will hide any of these unsightly dinks.
 

Holtey No 984 pic 16

 
Temporarily assembled plane.
 
 

A general selection of knobs and parts.

 
Holtey No 984 pic 17
 

 
Holtey No 984 pic 18
 
Holtey No 984 pic 19

 

Still a long way to go, sorry to those who have a plane on order.
 
 

Thought this was worth a picture and mention. The bushing here had been cemented with epoxy and I had started it with a few threads and then I was distracted ………

I discovered how strong this system is when I came back the next day. I will keep this as a reminder.

No 984 cockup

June 23, 2015

Window to my workshop 89

As I have said on my web page the No 984 panel plane is to be my last. This is the beginning of the promised blog. I have been a bit slow starting as I have been busy with stock sales and many enquiries. Thank you very much for all your nice comments – I am not actually retiring as most people I knew retired and died, I will keep up the coffin dodging and I have many other things to do. These No 984 planes will keep me going for about 3 months.

Holtey No 984 a

This is the 420 stainless steel that I am using for the bottoms and sides of the plane. The plan is to start knocking some weight off them. I am trying not to let the weight of the finished plane go over 3 kilos. All surfaces will be milled and ground. The steel that I have here is enough to make a limited batch of 12 planes.

Holtey No 984 b

Here begins the slog, there is a lot of material to come away. This picture shows a bottom starting out 12 mm thick and it will end up just over 10 mm in the finished plane.

February 21, 2015

Window to my workshop 87

Filed under: A28 — Tags: , — admin @ 11:46 am

It has been a long time but the Chariot Plane is now finished. I have some No 983 planes to complete and then I am moving on to something new.

CI3A1405

CI3A1425

November 5, 2014

Window to my workshop 82

Filed under: A28,Chariot Plane,Window to my workshop — Tags: , , , , — admin @ 11:33 am

During the working of this A28 plane I have been neglecting this blog but now I am ready to update which I will do over the next few weeks.
 
 
Holtey A28 f
 
All the sections I use are cut out of stock material and brought down to size, by sawing and milling.
 
 
Holtey A28 g
 
As most of my working and setting out depends on a high degree of precision (which has never existed before) surface grinding in the early stages allows me to achieve my goals.
 
 
Holtey A28 h
 
This picture shows the edges being ground. This is also important to have a true pinch dimension. I need this for the dovetailing.
 
 
Holtey A28 b
 
Jigs and work holding fixtures are also all made to precision. After much preparation work to the brass, similar to the steel work as described. Then rivet positions are drilled and I am able to screw these sides with purpose made bolts to the fixture for profiling and chamfering.
 
 

Holtey A28 c
 
After routing out the profile then the chamfering is completed whilst the sides are still jigged.
 
 
Holtey A28 d
 
Just overall set up pictures.
 
 
Holtey A28 e
 
 

Holtey A28 a
 
Here are the some sides already milled and some pre-prepared waiting for profiling.
 

September 1, 2014

Window to my Workshop 81

Filed under: A28,Chariot Plane,Window to my workshop — Tags: , , , , — admin @ 2:52 pm

This Chariot is the last item in the series of low angle planes I have been making recently. I have only made a few of these planes and that was a long time ago in my early days of plane making. Then my side profiles were cut by hand and I made up a template which I would scribe round. Now that I CNC these the machine can’t see my template so I have had to re-draw it showing co-ordinates to write a programme from.

This line drawing by today’s standards might look a bit primitive but I have never had the leisure to learn to use a CAD. With a drawing showing contours I can write this in to my control unit. Drawing contours is more instinct than anything and I just know when it is right however long it takes (I would be ashamed to tell you how long these ones took).

Holtey Chariot Plane - Copy

May 13, 2014

Window to my workshop 78

Filed under: A27 Bullnose,Window to my workshop — Tags: , , — admin @ 12:09 pm

Blades for the Bullnose plane
 
 

Holtey Bullnose 9
 
Cutting the blade bevel
 
 

Holtey Bullnose 11
 
The blade is secured by its adjusting holes etc, in a purpose made holding block, for profile milling.
 
 

Holtey Bullnose 13
 
The milling is coming to an end of the first cut.
 
 
Holtey Bullnose 15
 
The finishing cut.
 
 
Holtey Bullnose 16
 
Profiling complete, with just the side bevels to be done. This is a quick summary of some of the blade work.
 
 
Holtey Bullnose 17
 
A picture of the main components ready for assembly. It has been a long time getting here. It is just like climbing a mountain – you keep seeing false summits.
 

April 30, 2014

window to my workshop 77

Filed under: A27 Bullnose,Window to my workshop — Tags: , , , — admin @ 10:53 am

Back working on the Bullnose after so much downtime with the grinding machine maintenance:

 

A27 Bullnose Holtey 1
 
 
A27 Bullnose Holtey 2
 
 
Pictures 1 – 4
This is the cast iron infill for the Bullnose. As you can see this is a complex shape so I will let the pictures speak for themselves. As with most things I design and make I go places that have never been visited, making these planes very unique.
 
 
A27 Bullnose Holtey 3
 
 
A27 Bullnose Holtey 4

 
 

A27 Bullnose Holtey 6
 

This shows the pin side of the dovetails being milled.
 

A27 Bullnose Holtey 5

 

Rebating the tops of the dovetail area, which provides a light stop and gives the dovetails a better form. Again this system is unique to my planes.

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