FIELD: process engineering.
SUBSTANCE: proposed tool comprises, at least, one radial cutting element at milling head composed of rotary cutting plate arranged with specified clearance to turn at thrust joint-pin fitted at milling head. Note here that to prevent spontaneous removal from thrust joint-pin said cutting plate is confined by milling head material at its rear, on one side, and, on opposite side, partially at its front. To simplify mounting and removing of cutting plate, said thrust joint-pin has front cylindrical area to allow cutting plate to turn thereabout and rear conical surface for fixing at milling head body. Note here that rear area is located in milling head through bore with interference while front area making free end forms sliding support for cutting plate.
EFFECT: simplified mounting and removing of cutting plate
15 cl, 15 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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