introduction: Countermeasures to control oil leakage of reducer 1 Improved vent cap and inspection hole cover The internal pressure of reducer is greater than the external atmospheric pressure is one of the main reasons for oil leakage,If you try to make the machine inside、External pressure equalization,Oil spills can be prevented。Although the reducer has a breathable cap,But the vents are too small,Easy to be pulverized coal、Oil blockage,And open the cover of the inspection hole every time you refuel,Opening it once increases the likelihood of an oil spill,Make the originally non-leaking places also leak。For this purpose,Produced a
2015-03-21 Reading quantity 2889
introduction:machine(Or equipment)The sealing part is a contact dynamic seal at the end face(See picture[Structure of mechanical seal]),Also known as end seal。Mechanical seals are the most widely used in the sealing of rotating shafts。The sealed static ring is usually fixed to the housing,Moving ring through the spring、The spring seat rotates with the shaft。Static ring and shell、The gap between the moving ring and the shaft is sealed with the forming filler。A relative sliding surface is formed at the end face of the contact between the moving ring and the static ring,Immediate action sealing surface。To ensure a good seal,The dynamic sealing surface should be very straight and smooth。The spring force and the sealed fluid pressure make the moving ring fit the static ring。The actuating ring is connected to the shaft by a spring,Between the moving ring and the static ring
2015-03-21 Reading quantity 2797
introduction:Assembly line Assembly line Layout Arrangement drawing Conveyer Pipeline material board Rivet table Rivet machine Rivet gun Rivet gun Screw driver screwdriver Pneumatic screw driver Pneumatic driver worktable worktable OOBA Unpacking inspection fit together Fit together fasten lock(screw) fix
2015-03-21 Reading quantity 2882
introduction:Applicable model:A111(Z11-6),52BA 82BA(Z12-8A),A123(Z12-12),A124(Z12-16),A163Б,A164,A125(Z15-20),A411(ZA41-8),A412(Z41-12),A413(Z41-16),Z46-6A,ZQ2-701,Z47-12,ZA46-16,Z47-20。 one、 Conscientiously implement《General operating rules for forging equipment》Relevant provisions。 one、 Take the following seriously
2015-03-21 Reading quantity 2885
introduction:A device used in lifting machinery to lift heavy objects。The most common sling used to lift a finished item is a hook,There are also hanging rings、Lifting sucker、Clamp and fork(See picture[Clamp and fork])Etc.。Lifting sucker、Clamps and cargo forks can be used as special spreaders on the crane for a long time,It can also be used as a replaceable auxiliary spreader to hang on the hook temporarily,It is often used in multi-cargo warehouses and storage yards,To improve work efficiency。The spreader for grasping loose materials is generally a grab bucket with a jaw plate that can be opened and closed,Magnetic materials such as metal chips can also be absorbed by electromagnetic suckers。The common lifting tools for lifting mobile materials are buckets and cans、Generally by tilting or pumping the bottom
2015-03-20 Reading quantity 2773
introduction:one、Fixed bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]The best time to report for repair Rolling bearing work to what state into the repair is best,This should be judged from the damage law and characteristics of the bearing。Damage to the most used small and medium-sized bearings,It is usually dominated by fatigue and excessive wear of the ring or rolling element。When the bearing rolls into the surface
2015-03-20 Reading quantity 1529
introduction:The use factor mainly refers to the installation adjustment、Service and maintenance、Whether the maintenance and repair meet the technical requirements。Bearing according to universal-joint[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Install、Use、maintenance、Technical requirements for maintenance,In operationINAThe load borne by the bearing、Rotational speed、Operating temperature、Vibration、Noise and lubrication conditions are monitored
2015-03-20 Reading quantity 1550
introduction: Use high pressure、Vacuum pump with high speed and directional flow of oil vapor jet pumping。The ultimate pressure of this pump is about10(Mr,The working pressure range is generally1.0~10(Mr,Pumping rates range from a few hundred to tens of thousands of liters per second,The maximum back pressure is several hundred pa,It is one of the main equipment for obtaining medium vacuum。Oil diffusion jet pump is widely used in vacuum smelting、Space simulation test、Vacuum coating and some vacuum systems that are not sensitive to oil contamination。In a vacuum system,It can be used as a main pump,It can also be connected in series between oil diffusion pump and mechanical vacuum pump,Serve to improve
2015-03-20 Reading quantity 2880
introduction: withABSSensor hub bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]cell,Mainly includes flanges、Gear ring rotation body、Seal assembly and hub,Provided on the wheel hubABSsensor,ABSThe magnetic steel in the sensor is packaged on the tooth ring rotating body,And work with it;The tooth ring rotating body is fixed connected with the flange
2015-03-20 Reading quantity 1521
introduction:Mold manufacturing technology modernization is the foundation of mold industry development。With the development of science and technology,Computer technology、Information technology、Advanced technologies such as automation technology are constantly penetrating into traditional manufacturing technology、intersect、merge,Implement the transformation,Form advanced manufacturing technology。 The development of mold advanced manufacturing technology is mainly reflected in: 1.High speed milling machining Common milling machining uses low feed speed and large cutting parameters,The high speed milling process uses high feed speed and small cutting parameters,Compared with ordinary milling, high-speed milling has the following characteristics: a. High speed milling of the spindle
2015-03-20 Reading quantity 1540