Technical articles
Display support mount The support seat is the bearing that connects the lead screw to the motor,Construction with special features on the finished shaft end of standard ball screw stock,Standardized support units are preparedEK、EFtype,A standard support unit is prepared for the general ball screwBK、BFtype。The support unit on the fixed side is fitted with a pre-pressure adjustmentJIS5Grade angular contact ball bearing。Especially inEK6、8The subminiature type,Equipped with contact angles developed for ultra-small ball screws45°The ultra-small angular contact ball bearing,High rigidity can be obtained、High precision stable turning performance。 Install the support seat: (1)Attach the fixed side to the screw。 (2)Insert the fixed side,Tighten the locking nut,Secure it with a pad and hex socket bolt。 (3)The support side bearing is fixed to the screw shaft with a stop ring,And install the support side support seat。 (4)Do not disassemble the support unit。 (5)The screw shaft is inserted into the support uni
Stainless steel(Stainless Steel)It is short for stainless acid-resistant steel,air-proof、steam、Water and other weak corrosive medium or stainless steel is called stainless steel;And will be resistant to chemical corrosion media(acid、alkali、Salt and other chemical etching)Corroded steel is called acid-resistant steel。Because of the difference in chemical composition, their corrosion resistance is different,Ordinary stainless steel is generally not resistant to corrosion by chemical media,Acid-resistant steel is generally stainless。 Physical properties compared to carbon steel: 1、density Carbon steel has a slightly higher density than ferritic and martensitic stainless steel,And slightly lower than Austenitic stainless steel; 2、Electrical resistivity Resistivity according to carbon steel、ferriform、The order of martensitic and austenitic stainless steels increases; 3、The order of the magnitude of the coefficient of linear expansion is similar,Austenitic stainless steel is the highest and carbon steel the s
6063Aluminum characteristics: 6063Aluminum rods are low alloyedAl-Mg-SiIt is a high plastic alloy。It has many valuable characteristics:1.Heat treatment strengthening,High impact toughness,Is not sensitive to lack。2.It has excellent thermoplasticity,It can be extruded at high speed into complex structures.thin-wall.Hollow profiles or forged into complex forgings,Wide quenching temperature range,Low quenching sensitivity,After extrusion and forging release,As long as the temperature is higher than the quenching temperature。Quenching can be done by spraying or piercing water。Thin-walled parts(6<3mm)Air quenching can also be implemented。3.Excellent welding performance and corrosion resistance,No stress corrosion cracking tendency,In heat-treatable aluminum alloy,Al-Mg-SiThe alloy is the only alloy in which no stress corrosion cracking has been found。4.The surface is very smooth after processing,It is easy to anodize and stain。The disadvantage is that after quenching, if it is parked at room temperature fo
ABBThe frequency converter is made ofABBGroup research and development、Give birth to、Sales of well-known inverter brand。It is mainly used to control and adjust the speed of three-phase AC induction motor,And with its stable performance、Rich combination features、High-performance vector control technology、Low speed high torque output、Good dynamic characteristics and super overload capability,It occupies an important position in the inverter market。 abbInverter working principle: By putting380VAc voltage rectifier filter becomes smooth510VDc voltage,Then through the inverter device will510VThe DC voltage becomes the AC voltage with adjustable frequency and voltage,The voltage regulation range is0V—380among;Frequency adjustable range in0HZ—600HZamong。To achieve the purpose of controlling motor speed regulation。
Spring support base structure group The working principle of the support base is to use inert gas as the elastic medium,In oil(Such as transformer oil and turbine oil50%)The elastic element to seal and lubricate and transfer pressure is referred to as the gas spring support seat. ?device,Have simple structure,Easy disassembly,The installation allows large deviation,Suitable for the companys impact hammer coupling between the two connecting shafts due to manufacturing errors,Installation error,Installation error,Axial load and deformation,Deformation and base,Bearing wear,Temperature change,The relative motion of components and other factors and relative displacements is general,The dynamic mechanical properties have a certain influence on the whole transmission system,Different types of power supplies,Due to their different mechanical properties,The power coefficient corresponding to kilowatts should be selected,Select the most appropriate category for your system。Machine basic factors couplin
How the car support seat works The working principle of the automobile support seat is inert gas as the elastic medium,In oil(Such as transformer oil and turbine oil50%)The elastic element that seals and lubricates and transmits pressure is called gas spring.It is actually a variation of the telescopic air spring,It is also developed to further improve the elastic characteristics of the telescopic air spring.therefore,It also has the general characteristics of an air spring structure.The gas spring generally consists of a cylinder、piston(rod)、The sealing part and the external connecting part are composed。High-pressure nitrogen or inert gas and oil form a self-contained loop in the cylinder。The damping on the piston makes the rod-chamber communicate with the rod-less chamber,Equalize the pressure in the two chambers。The elastic force is generated by the difference of the force area between the two cavities and the compressibility of the gas。 ?The gas spring has a lightweight structure,Large worki
What is a motor controller? The motor controller is through the active work of the integrated circuit to control the motor in accordance with the set direction,speed,Angle,Response time to work。It makes the motor more widely used,Higher output efficiency,Advantages such as less noise。 CNCProgrammable stepper motor controller available with stepper motor driver、Stepper motor constitutes a perfect stepper motor control system,Can control three stepper motor time-sharing operation This controller uses the computer programming language,Own input、exportation、Count and other instructions。With programming flexibility、Adapt to a wide range of characteristics,It can be widely used in various control automation fields。
What is a power controller? passRS-232andRS-485CODE,The controlled equipment is controlled by the computer and the central controller,Implement things like device switches,Delayed shutdown of the projector,Electric screen、Electric curtain、Electric hanger lifting control and other action control equipment。Power controller,Can sendRS-232andRS-485CODE,Use computer and central control to control the equipment,Such as equipment switch,Delayed shutdown of the projector,Electric screen、Electric curtain、The lifting control of electric hanger。
The mechanical clutch is mainly composed of an active part and a friction plate fixed on the flywheel。Clutch disengaging fork, etc,Generally, the current mechanical clutch is like a diaphragm spring。Heres how it works:When you ignore the clutch pedal,A diaphragm spring integrated with the driving part compacts the pressure disc to the friction plate,The friction plate is connected to the transmission input shaft by sliding splines,This transfers power to the input shaft,When the clutch pedal is depressed,Detaching fork presses diaphragm spring edge,Which causes the other end of the spring to curl up,The pressure plates force against the friction plate disappears,The friction plate does not rotate with the pressure plate,And cut off the power。You can look at the real thing and understand,After all, words are not easy to understand。
What are the functions of the cylinder support seat? Cylinder support seat,The support seat includes an oil cylinder base、bolt、Cylinder base connection plate、Cylinder pull arm and connecting bracket,The cylinder pull arm is welded to the end face of the connecting bracket,The cylinder base connecting plate is installed on the cylinder pull arm by bolts,The cylinder base is welded to the center of the connecting plate of the cylinder base,The utility model does not affect the assembly and use performance of the main engine factory,By changing the structure of cylinder support seat,The original cast steel parts were changed into welded structural parts,Cancel the original cast steel90°corner,Avoid stress concentration,The utility model adopts the front and rear and upper limits of the cylinder support seat,It can effectively withstand the force of the cylinder support seat when the cylinder is lifted。 ?The shape of the support unit The support unit has angular and circular series,Can be select