Classic Lines Pottery

February 18, 2007

Jiggering saucers

Filed under: Production — Mike @ 9:25 am

Contour toolI took some pictures of the process and am posting them as promised. In order to carve the bats the same I use a contour tool that I purchased at Home Depot for about $8.00. It is made with a lot of small wires held in place with tension and is much more accurate that the other type available made with plastic. I also use this as a guide for making the template that goes on the jolley. I draw the contour on a piece of red oak and then draw another contour with the foot.Using tool (large) I then cut out the template and bevel the leading edge, drilling holes to mount it on the jolley. I use wood rather than metal because I can make one quite quickly, if I find myself making tons of the same plate I can always make a steel template at a later time.

The next step is to mount the template on the jolley and set the thickness, I use a couple of Palm Pilot styli placed on the jig and then tighten the bolts (not pictured). Jolly set up (large)I roll out a slab on the slab roller thicker than I want the finished piece and cut it to approximate size. It can be slightly smaller in diameter than the finished piece and will expand when compressed that way there is less waste in the jiggering process.

Jiggering plate (large)

The finished jiggered plates setting up until they release from the plaster.Jiggered plates (large)   

The other side after being removed. They will be placed on their rims to dry. Drying plates (large)

Due to the large amount of table space required to dry the jiggered plates the next step in this process will be to build some racks that will allow me to work with many more plates at a time in less space. I am looking at building something between a bat rack and a ware rack that would hold the plaster bats vertical with space between each for drying and storing with shelves above to hold the jiggered plates until they set up. Once they have set up I will move them to a ware rack that I am building with about three inches between shelves. In an area about 6.25 square feet I will be able to dry anywhere from 80-120 plates (depending on size) safely and still have room in my studio to do other work. As a potter I have to wear many hats and it is time to put on the welding hat. I will make the racks with 1″ tubular steel and angle iron with plywood shelves.

1 Comment »

  1. I love to see the pictures and can’t wait to see them in person. Call me when everything is ready!

    Comment by Mandi Patchin — February 27, 2007 @ 8:44 pm

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