Technical articles
The sliding table can be driven in a variety of ways,Like pneumatic,Hydraulic pressure,Rack and pinion,Chain,screw,Select the corresponding driving mode according to the required accuracy。 The slide is usually designed according to the size of the main power components(Namely cutting force and feed force)Select and use,Generally choose the main power components of the same specification or larger specifications,Precision sliding table is generally selected for finishing machine tools,The machine tool with hydraulic jig uses hydraulic slide table,Select mechanical slide for multiple positioning,When combined with other components,Supplementary machined connecting holes on its work surface。
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Bearing in the grinding process,The working surface is ground by a high-speed rotating wheel,Therefore, if the equipment is not operated and adjusted according to the operation instructions during grinding,There will be various defects on the working surface of the bearing,It affects the overall quality of the bearing。Bearing in precision grinding,Because of rough requirements,The grinding marks appearing on the working surface can often be observed with the naked eye, and the surface grinding marks mainly have the following types。
one、Bearing type representation:designation(Count the fourth digit from the right) 0:Deep groove ball bearing 1:Aligning ball bearings 2:Cylindrical roller bearings 3:Self-aligning roller bearings 4:Needle roller bearing 5:Spiral roller bearings 6:Angular contact ball bearing ...
Many motors have brakes,Generally, the bearing and power exceed a certain number of brakes,Wanxin gear reducer is with brakes。Double flange electromagnetic clutch brake set and worm gear reducer Combination of motors,Single flange clutch brake and worm gear reducer Motor assembly。
Gear reducer is a relatively precise machine,.Have small size,High transfer torque,The rate of,High precision,High rigidity,Low inertia,Low energy consumption,Superior performance features。
The reducer is a relatively precise machine,The purpose of using it is to reduce the speed,Increase torque。There are many kinds of imported reducer,Different models,Different kinds have different uses。Only understand the conditions of its use,To better use,。
Planetary reducer in many large working cars,Its an indispensable decelerating device,There is no travel reducer,The operation of the vehicle will be affected。Paver travelling reducer and the relevant provisions of the state,There is a standard requirement for temperature rise at a certain operating temperature。The following describes the temperature measurement method of walking reducer。
Self-moistening linear slide characteristics,Built-in lubrication-free system,Four direction equal load design