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BlogGrinding Spindle |
High-frequency grinding spindlesZYS high speed grinding spindle include MD,MDF,MDT,MDS,MDK series,etc.MD: Oriented by outer diameter without flangedMDF:Oriented by outer diameter flangedMDT: Step formMDS: Step form with flangeMDK: Other type grinding spindlesThe lubrication ways of our grinding spindles are oil mist, oil gas, etchttp://www.zysbeari...
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Elevator bearing |
Elevator bearings are generally used with self-aligning roller bearings and tapered roller bearings, oil wire rope wheel side with self-aligning roller bearings, opposite with two tapered roller bearings, general use of pressure shaft bearings. Bearing is an important part of modern mechanical equipment. Its main function is to support the mechanic...
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Which caused the frequent damage of rolling mill bearings? |
After analysis of effective data, the main forms of rolling mill bearing damage are fracture, wear and pitting.
Damage form one: Fracture: inner and outer ring fracture, rolling element rupture, cage fracture
The outer ring fracture is mainly caused by the excessive load and the insufficient bearing pressure.
In addition to the cyclic load...
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Common faults and solutions for CNC machine tool spindles |
Problem one: the spindle without frequency conversion does not turn
The cause of the failure and the solution:
1 Mechanical transmission failure: Check whether the driving belt is broken or whether the machine tool is in neutral.
2 Three-phase power supply to the spindle is missing or inverting: Check the power supply and exchange any two ...
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How much do you know zys superfinishing machine? |
Main features of the superfinishing machine:
1. This series of superfinishing in the way of centerless through-feed machine the surface, including the needle roller, cylindrical roller, taper roller, bearing ring, oil-needle, piston, spool etc.
2. After grinding process, the superfinishing process can improve the surface quality and the geome...
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Common bearing categories in CNC turntables |
CNC turntable is widely used in various CNC milling machines, boring machines, various vertical vehicles, vertical milling and other machine tools. In the design of the turntable, the types of bearings used are roughly divided into several types.
1. Thrust ball bearing + cylindrical roller bearing: Thrust ball bearing can withstand certain axial...
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