DESIGN AND MANUFACTURE OF A RE - GRINDING MACHINE FOR WORKING SURFACE HOLES OF RING DIES WITH DIAMETOR OF 750mm ÷ 1000mm
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Published: 05/01/18Abstract
This article presents a study for designing and manufacturing of re-grinding machines for sawdust pellet presses with hole diameters of 750 mm to 1000 mm. The problems of kinetic structure, parameters of motion and technological ability of the machine are calculated, designed on the basis of decoding and improving existing grinding machines in domestic and foreign markets those fit with the technical level and re-grinding capacity of these molds in the producing pellet enterprises for export. The problems of friction, positioning, clamping of the molds when grinding process takes place are calculated according to traditional mechanical methods. The drawing of the structure of some main parts and the whole machine is also presented in the content of this article.
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