FIELD: construction.
SUBSTANCE: body of core driver has working part intended for formation of through holes in product and facility for creation of grooves in these holes arranged as detachable plate with protruding parts. According to the first version of device, this plate is fixed directly at the end of body working part, and in holes produced on its lateral sides detachable and length-adjustable protruding elements are arranged. According to the second version of device, this plate has rectangular shape with protrusions created in its angular sections and is fixed at the distance from end of body working part. In this version cutting of separating grooves is done after creation of cavities and outside zone of moulding chamber.
EFFECT: higher durability and repairability of device, improved quality of manufactured ceramic products.
5 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CORE DRIVER OF DEVICE FOR MAKING OF CERAMIC ITEM | 2007 |
|
RU2380224C2 |
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|
RU2147520C1 |
| 0 |
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SU247048A1 | |
| METHOD FOR MANUFACTURING CERAMIC PART TO FACE BUILDING STRUCTURES AND DEVICE FOR CUTTING BEAM MADE OF PLASTIC MASS | 1999 |
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RU2518469C2 |
