A kind of ball crusher
Technical fieldThe present invention relates to a kind of ball crusher, concrete relating to is used for the ball crusher of processing ceramic ball, belongs to field of machining and machinebuilding technology.
Background technologyBearing is widely used in the civilian nearly all industries of national defence such as machine-building, Aero-Space, communications and transportation, the energy, electric power, mining, metallurgy, building, chemical industry, IT, household electrical appliances.Rolling bearing is that a kind of axle that will turn round and the sliding friction between the axle bed become rolling friction, thus the mechanical organ of a kind of precision of the loss of reducing friction, and the rolling bearing when being used for rotating at a high speed generally uses precision bearing.At present Ceramic Balls is because its high-wearing feature, characteristics such as high rigidity, and common process technology can't be processed Ceramic Balls.Indivedual in addition processing technology precision do not reach requirement.
Summary of the inventionThe present invention is in order to remedy above-mentioned technological deficiency, a kind of ball crusher to be provided, and this ball crusher can guarantee crudy, the working (machining) efficiency height.
Technical scheme of the present invention is
:A kind of ball crusher comprises base, transmission mechanism, motor, rotating grinding board, fixedly mill, hydraulic axis; A rotating grinding board is installed on the lathe base, and motor and driving mechanism have second semi-circular recesses in lathe base inside above the rotating grinding board.Two columns are arranged on the lathe base, hydraulic axis is installed on the stand column and beam, but does not rotate.The axle on fixedly mill is installed, fixedly mill below first semi-circular recesses is arranged; Standard circular of the corresponding formation of first semi-circular recesses with second semi-circular recesses.
The maximum of described ball crusher is installed in weight range at 0.5-10t, and power of motor is 5.5-37kw, and rotating speed is 29.2-18r/min.
Described hydraulic axis center is a splined shaft, can move up and down.
Beneficial effect of the present invention is: the present invention has changed original mill structure, makes body, underframe integrated, can reduce power consumption, improves levigate granularity, guarantees crudy, thereby improves working (machining) efficiency, has satisfied the requirement of high accuracy ball crusher technical parameter.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present invention.
Among the figure, 1,Base, 2, transmission mechanism, 3, motor, 4, rotating grinding board, 5, fixing mill, 6, hydraulic axis, 7, first semi-circular recesses, 8, second semi-circular recesses.
The specific embodiment
Fig. 1 shows a kind of structural scheme of mechanism of ball crusher, and a rotating grinding board 4 is installed on the lathe base 1, and motor 3 has second semi-circular recesses 8 in lathe base 1 inside above the rotating grinding board 4.Two columns are arranged on the lathe base 1, hydraulic axis 6 is installed on the stand column and beam, axle can move up and down, but does not rotate.The axle on fixedly mill 5 is installed, fixedly mill 5 below first semi-circular recesses 7 is arranged, with similar circle of second semi-circular recesses, 8 corresponding formation.When the milled ceramic ball, the Ceramic Balls that will grind is put in first semi-circular recesses 7 and second semi-circular recesses 8, and fixedly mill 5 is motionless, and rotating grinding board 4 rotates, the middle abrasive material that adds, rotating grinding board 4 and fixedly mill 5 cooperatively interact and process high-precision Ceramic Balls.