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Drive to do a linear movement of the spiral, look at the net efficiency of the ball screw rod is relatively high, if the ball screw to make the counter revolution, is the nut with a one-way bearing vertical fixation, screw up and down reciprocating motion, so that you can do, if possible, wire rod length 40CM screw diameter, 8MM, vertical pressure 80N of the screw, choose the lead big nut can make the speed to 700 RPM in the under pressure?
This usage is really special. I have 3 years to lead screw sales have not encountered.
What kind of lubricant does nylon transmission use?
If you really need lubricating oil, choose the lowest viscosity is good, must be less, prevent seepage to the product; vegetable oil, edible oil can also
The axial force of this drive eliminates the problem of how to do it! Thank you for the exam tomorrow
The axis III is under the action of gear 3, and its force direction is right. In order to counteract the force of the axis III, the worm gear 6 should be anticlockwise! The worm 5 and the rotation of the worm gear 6 also depend on the steering of the axle III.Therefore, to solve this problem, we must first determine the axis I steering, that is, bevel gear 1 steering.
When the coupling is linked, can the drive shaft be thinner than the motor shaft?
Actually, the problem is mechanical mechanics.On the one hand, the size of the drive shaft in addition to considering the matching of the motor shaft
How to prevent the transmission shaft from breaking and falling off?
Must be maintained regularly in accordance with technical specifications. Make sure the parts are well secured and well lubricated.The strict implementation of the standard maintenance, maintenance in V type with a dial indicator measuring shaft bending, if more than 0.SInmSubject to correction.Lubricate the intermediate bearing periodically, and install the bearing cap properly, adjust it in use.Replace the worn cross axle, bearings and other transmission parts in time.In the use of vehicles, attention should be paid to starting, shifting smoothly, reasonably using clutch and brake to reduce the impact of power transmission.
What are the functions of an automobile powertrain? What is the function of each part of it?
Composition and distribution of automobile transmission system:The composition and layout of the automobile powertrain vary with the type of engine, the location of the installation, and the use of the car. For example, off-road vehicles are mostly driven by four wheels, and in the transmission system, the actuators and other assemblies are added. As for the vehicle with front lead, there is no transmission shaft in its drive train.
What part of the transmission mechanism of the walking conveyor?
Belt driveBelt drive is one of the transmission devices that are widely used in mechanical equipment, mainly consisting of driving wheels, driven wheels and driving belts. The friction and engagement between the belt and pulley can be used to realize the movement and power transmission between the main wheel and driven wheel.The belt drive has the advantages of simple structure, stable transmission, low price, buffering, vibration absorption and overload slip, so as to protect other parts.
This problem for a long time, a drive shaft with a key, how to fix the position after the rotation of concrete keyway, don't specify the rotation and rotation angle, through parallel or perpendicular to that location
I've seen other people, can first determine a plane for reference and choose the angle