Precision bearing cleaning device
Technical field
The present invention relates to a kind of precision bearing cleaning device.
Background technology
Precision bearing, in use because impurity and dust are to the pollution of precision bearing, can have influence on the performance of the precision instrumentation using this bearing, and therefore the effect of bearing cleaning in precision instrument assembling is very important; And current Simple mechanical bearing cleaning machine or ultrasonic cleaner, the technical requirement of precision instrumentation (as aircraft gyroscope) bearing can not be met, especially micron-sized impurity and dust are not washed clean clearly, and efficiency is low, fragile bearing, therefore, is necessary to improve.
Summary of the invention
The technical problem that the present invention solves: provide a kind of precision bearing cleaning device, adopts the ultrasonic jet compound cleaning method involving adjustable flow of Frequency, effectively can solve the cleaning problem of precision bearing.Wherein, cleaning agent filter and bearing rotary mechanism, can effectively operate by assurance device.
The technical solution used in the present invention: precision bearing cleaning device, there is electric cabinet and be positioned at the hopper on the right side of electric cabinet, water pump is provided with between described electric cabinet and hopper, bearing rotary mechanism is provided with and bearing to be arranged in bearing rotary mechanism and to be suspended in hopper in described hopper, described hopper inwall is fixed with supersonic generator, an output of described electric cabinet is connected with water pump by wire, another output of electric cabinet is connected with supersonic generator by wire, a delivery outlet of described water pump is communicated with by conduit and hopper inside and the nozzle being located at end of conduit is positioned at above bearing, another delivery outlet of described water pump is connected with the water inlet pipe with filter outside machine device, described water inlet pipe inserts in hopper and the filter being located at water inlet pipe end is placed in hopper lower end.
Wherein, described bearing rotary mechanism comprises control lever, support set, bearing installs mandrel and locking nut, described bearing is installed mandrel and is placed in hopper, bearing holder (housing, cover) is contained in bearing and installs on mandrel and bearing upper surface and be formed on the boss lower surface that bearing installs on mandrel and be affixed, axle sleeve is enclosed within bearing and installs on mandrel and to be placed in bearing lower end, described locking nut and bearing are installed after mandrel lower end screws and are pushed against by bearing by axle sleeve, described support set is fixed on hopper right side wall, described control lever one end is fixed on bearing installation mandrel upper end and its other end is suspended in outside hopper through support set, described control lever other end end winding support is had handle and is rotated by the bearing on rotary handle band dynamic bearing mounting core axle and its.
Further, filter screen is provided with in described hopper and filter screen is positioned at the below of filter.
The present invention compared with prior art adopts the ultrasonic jet compound cleaning method involving adjustable flow of Frequency, improve cleaning efficiency, the cleaning agent flow velocity of nozzle ejection is controlled, prevent bearing from exceeding the speed limit and damaging, have employed the three-stage filtration of cleaning agent, solve that common cleaning machine does not wash clean clearly, efficiency is low, the problem of fragile bearing, bearing rotary mechanism can effectively operate by assurance device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, a kind of embodiment of the present invention is described.
Precision bearing cleaning device, the hopper 14 that there is electric cabinet 9 and be positioned on the right side of electric cabinet 9, water pump 8 is provided with between described electric cabinet 9 and hopper 14, bearing rotary mechanism is provided with and bearing 4 to be arranged in bearing rotary mechanism and to be suspended in hopper 14 in described hopper 14, concrete, described bearing rotary mechanism comprises control lever 17, support set 3, bearing installs mandrel 5 and locking nut 12, described bearing is installed mandrel 5 and is placed in hopper 14, bearing 4 is sleeved on bearing and installs on mandrel 5 and bearing 4 upper surface and be formed on boss 18 lower surface that bearing installs on mandrel 5 and be affixed, axle sleeve 15 is enclosed within bearing and installs on mandrel 5 and to be placed in bearing 4 lower end, described locking nut 12 is installed after mandrel 5 lower end screws with bearing and is pushed against by bearing 4 by axle sleeve 15, described support set 3 is fixed on hopper 14 right side wall, described control lever 17 one end is fixed on bearing installation mandrel 5 upper end and its other end is suspended in outside hopper 14 through support set 3, described control lever 17 other end end winding support is had handle 2 and is rotated with dynamic bearing mounting core axle 5 and the bearing 4 on it by rotary handle 2, described hopper 14 inwall is fixed with supersonic generator 1, an output of described electric cabinet 9 is connected with water pump 8 by wire, another output of electric cabinet 9 is connected with supersonic generator 1 by wire, a delivery outlet of described water pump 8 is communicated with by conduit 7 and hopper 14 inside and the nozzle 6 being located at conduit 7 end is positioned at above bearing 4, described another delivery outlet of water pump 8 is connected with the water inlet pipe 16 with filter outside machine device 10, and described water inlet pipe 16 inserts in hopper 14 and the filter 11 being located at water inlet pipe 16 end is placed in hopper 14 lower end, filter screen 13 is provided with and filter screen 13 is positioned at the below of filter 11 in described hopper 14.
During use, bearing 4 being arranged on bearing installs on mandrel 5, by axle sleeve 15 and locking nut 12, bearing 4 being fixed on bearing installs on mandrel 5, in hopper 14, appropriate cleaning agent is added afterwards by water inlet pipe 16, switch on power after starting water pump 8 and supersonic generator 1 and start to clean bearing 4, after cleaning to official hour, turning handle 2, thus control bearing by control lever 17 and mandrel 5 is installed and the bearing 4 on it rotates 180 degree, start to clean bearing 4 another side, repeat above-mentioned work, until bearing cleaning is clean, two variable-frequency power sources are provided with in electric cabinet 9, control water pump 8 and supersonic generator 1 respectively, variable-frequency power sources is by the control to water pump 8, the flow velocity of the cleaning agent regulating nozzle 6 to spray, another variable-frequency power sources controls the ultrasonic frequency of supersonic generator 1, the resonant frequency of adjustable purging system, to reach best cleaning performance, realize the ultrasonic composite cleaning involving the jet of adjustable flow of Frequency, when cleaning bearing 4, cleaning fluid in hopper 14 is sent into after the single filter of filter outside machine device 10 by water inlet pipe 16, secondary filter is carried out at the filter by water inlet pipe 16 end, three-stage filtration is carried out by the cleaning fluid in filter screen 13 pairs of hoppers 14 in the process that bearing 4 is cleaned, solve common cleaning agent not wash clean clearly and inefficient problem bearing 4, to effectively prevent in cleaning process impurity to the damage of bearing 4 simultaneously.
Above-described embodiment, just preferred embodiment of the present invention, is not used for limiting the scope of the present invention, therefore all equivalence changes done with content described in the claims in the present invention, all should be included within the claims in the present invention scope.