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The problem of poor bearing capacity often occurs in the operation of the reducer，Based on the analysis of the working principle of Jinlongtai reducer，There are three factors that affect the bearing capacity of the reducer： 1.The effect of the reducer itself The manufacturing accuracy and running speed of gear are the internal factors that affect the bearing capacity of reducer。The ideal motion of the gear pair is that the input and output speed are constant values，Due to gear machining、The existence of assembly errors，Gears move relative to each other during movement，Cause transmission error
Primary immersion：enhanceKOYOBearing stiffness，Elimination of running noise，Compensate for increased clearance caused by wear in operation，Improve the guiding accuracy of the shaft，The bearing is extended for this purpose[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Service life。 KOYOInternal clearance of bearings before installation（Primary gap）With bearings after installation when the operating temperature is reached[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHI
1、High deceleration ratio，High efficiency：One stage transmission reduction ratio is9~87，Two-stage transmission reduction ratio is 121～5133，Multistage combinations can reach tens of thousands，And the needle tooth meshing system rolling friction， There is no relative sliding on the meshing surface，Therefore, the first-stage deceleration efficiency is up to94%。 2、Smooth running，Low noise：The number of teeth in contact at the same time in operation is large，The overlap is large，Smooth running，Strong overload capacity，Low vibration and noise，Models of various specifications have low noise。 3、Reliable use，Long life：Due to the
FAGCross roller bearing，They have rollers between the inner wheel and the outer wheel，Interleaved at right angles to each other。They can withstand loads from all directions at once(axially、Thrust or momentum load, etc)。
Butt bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Have regular check-ups，Potential problems can be identified early，Unexpected machine stops will be prevented， Enable production to proceed safely, Increased factory productivity and efficiency。 In use of joint bearings[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NAC
To ensure plain bearings[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Normal operation of，Must have good lubrication，Rolling bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The load rating and speed limit are assumed to be appropriate
1、Fixture concept In the machining process，In order to ensure the machining accuracy，Fixed work，The process equipment that occupies a certain position to accept processing or testing is collectively referred to as the machine tool fixture，Fixture for short。 2、Requirements for clamping devices 1）The clamping process must not destroy the positioning position of the workpiece in the fixture。 2）Clamping force should be appropriate，It is necessary to ensure the stability of the positioning of the workpiece during the processing，It is also necessary to prevent excessive clamping force from damaging the surface of the workpiece or causing excessive clamping deformation of the workpiece。 3）Operation safety、Save Labour。 3、Classification of fixtures 1）Divided by machine type：Lathe clamp
Comparison of physical properties data of stainless steel and carbon steel，Carbon steel has a slightly higher density than ferritic and martensitic stainless steel，And slightly lower than Austenitic stainless steel；Resistivity according to carbon steel、ferriform、The order of martensitic and austenitic stainless steels increases；The order of the magnitude of the coefficient of linear expansion is similar，Austenitic stainless steel is the highest and carbon steel the smallest；Carbon steel、Ferritic and martensitic stainless steels are magnetic，Austenitic stainless steel is non-magnetic，However, magnetic properties will be generated when it is cold-worked and hardened to form a tensitic phase transition，This martensite can be eliminated by heat treatment
（1）Internal structure A——Internal design differs from the standard bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]。 A——Angular contact ball bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]，The contact Angle is30The degree of。 A5——Angular contact ball bearing[bearing:bearing，thkbearing，t
SKFBearing fatigue failure is a form of surface failure，The main manifestation is the initiation of fatigue cracks，Expansion and fracture processes，The long-term effects of failure of the metal under alternating loads。Sealed rolling mill bearings[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Lubricate with specially tested, high-quality lithium based greases。This grease can withstand for a short time 120The degree of
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