Porous drill known as drilling machine, multi-axis machine, multi-axis drilling device or multiple spindle head. Is a kind of applied in mechanical field drilling, tapping machine tool equipment. A typical porous drill as long as with ordinary drilling machine can a several or even dozens of twenty hole or thread one-time treatment.
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Installation and use of reducer
Reducer is a kind of common power conveys mechanism, is to use gear speed converter, the motor's rotary number deceleration to wanted rotary number, and get a larger torque mechanism. Widely used in the speed and torque conversion equipment, and various kinds of mechanical transmission system. Therefore, reducer installation and use are directly related to reducer running effect.
1, the reducer in the installation, should pay special attention to the transmission of the central axis centering, centering error must not exceed reducer used coupler compensatio...
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End face milling machine classification
End face milling machine processing a wide range, suitable for end-cutting casting, steel and other metal material, widely used in mechanical manufacturing industry. Especially suitable for plane milling mold industry, plastic formwork frame, can be on long workpiece two end faces milling, drilling, boring and other special type surface processing. Whole machine rigidity is strong, not easy to damage, easy maintenance, functional diversity, geometry size is big, is the ideal equipment in the mechanical processing. End face milling machine is a kind of Details
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The characteristics of the two different porous drill
Porous drill known as drilling machine, multi-axis machine, multi-axis drilling device or multiple spindle head. Is a kind of applied in mechanical field drilling, tapping machine tool equipment. A typical porous drill as long as with ordinary drilling machine can a several or even dozens of twenty hole or thread one-time treatment.
Tags: Porous drill Porous drilling characteristics Multi-axis machine Multi-axis drilling machine Vertical porous drilling Horizontal porous drill
Automotive retarder of two effect of form is introduced
Tags: Auto retarder role Auto retarder device classification Retarding device importance Automotive gearbox Retarding device
Li: there is no deflation in China problem, it is not easy to 7% growth this year
On the afternoon of March 31, 2015, the state council premier li keqiang at the great hall of the people with an interview with the financial times editor-in-chief barber and questions for China have de...
Tags: China's economic growth