Sichuan Machinery slide manufacturing | runwei machine tool stable supply

  Mechanical slide, also known as slide and linear module, needs to choose different drive systems according to different needs and application environments
Common drive systems can be distinguished according to different power sources, including electric, hydraulic and pneumatic, or composite drive systems can be obtained through different combinations of mechanical slides according to needs
Due to different loads and other requirements, the selected drive systems of various devices are different when using the slide
For example, the sliding table used for spot welding, arc welding and spraying operations requires the function of arbitrary point position and trajectory control, and the servo drive system is required; The slide manipulator used for stamping is multi-purpose pneumatic drive system, and some use servo drive system; The program control sliding table manipulator with limited point position control shall be adopted for material handling
According to different loads, different drive systems shall be adopted
The heavy load shall be driven by hydraulic pressure, the medium load can be driven by electric drive system, and the light load can be driven by pneumatic drive system
About the component classification and maintenance process of the mechanical slide, now Hebei runwei Machine Tool Manufacturing Co
, Ltd（ http://www
rwjczz
com/ ）Let's give you a brief introduction, hoping to help you:   Classification of mechanical slide components:   1
Linear guide rail &mdash& mdash; Also known as linear guide rail, linear slide rail and linear slide rail, it supports and guides the moving parts (ball sliders) to realize directional linear reciprocating motion
Because of its high rigidity and small friction coefficient between micro electric steel guide rail and ball, it can realize high-precision and high-speed linear reciprocating motion under high load 2
Ball screw &mdash& mdash; It can realize the mutual conversion between rotary bending and linear motion
The ball nut is fully matched by the ball and the lead screw, and the friction coefficient between them is small
The rotation of the lead screw is driven by the rotation of the motor, and the rotation bending is converted into linear motion through the ball and the thread 3
Aluminum profile &mdash& mdash; The slide has beautiful appearance, reasonable design, good rigidity, stable performance, and the single shaft arm is not easy to deform when heated, which can well ensure the overall positioning accuracy of the product in the running state 4
Motor &mdash& mdash; The motor provides power for the linear module to realize high-speed, high-precision and high-stability operation
Usually, the motor is configured as servo motor and stepping motor
The DC manipulator can also be configured with AC / DC motor or three-phase asynchronous motor 5
Photoelectric switch &mdash& mdash; It is also called photoelectric sensor, which realizes the accurate positioning of linear module when it works 6
Diaphragm coupling &mdash& mdash; It can perfectly meet a force transmission between the motor and the screw rod in high-speed movement, and can compensate radial, angular and axial deviations at the same time 　　  Weekly maintenance of special slide:   1
Wipe and lubricate the guide rail 2
Filter the drainage of pressure reducing valve 3
Check the pressure of the air pressure source and the dryness of the air 4
Check whether the negative pressure sensor is normal (if the product is not sucked, whether it alarms) 5
The fixture detects whether the magnetic ring switch is normal (whether the product is not clamped or whether the handle alarms) 6
Whether the special mechanical slide of the injection molding machine is interlocked normally (whether the special mechanical slide of the injection molding machine is in manual state, and whether the injection molding machine does not lock the mold and alarms) 7
Check whether the connecting bolts between the special mechanical slide of the injection molding machine and the injection molding machine are locked and loose 8
Check whether the setting bolts of each stroke control stop are locked and loose People who enter the machinery industry know that the cost of purchasing special mechanical slides is very high, especially automation equipment
So how to prolong their service life has become a topic we need to discuss now
Now Xiaobian will reveal the secret for everyone: avoiding the influence of temperature as much as possible is also one of the ways to prolong the service life of the mechanical slide
In operation, the temperature of each component has a specific normal range
For example, the temperature of cooling water is usually between 80-90 ℃, and the temperature of hydraulic oil in hydraulic transmission system is 30-60 ℃
If it is lower than or exceeds this specific range, it will accelerate the wear of parts, cause the deterioration of lubricating oil, and cause the change of material properties, etc
The test shows that the wear of main transmission gears and bearings of various construction machinery running in -5 ℃ lubricating oil is 10-12 times greater than that running in 3 ℃ lubricating oil
However, when the temperature is too high, the deterioration of the lubricating oil will be accelerated
For example, when the oil temperature exceeds 55-60 ℃, the oxidation rate of the oil will be doubled for every 5 ℃ increase in the oil temperature
Therefore, during the use of construction machinery, first, it is necessary to prevent overload operation under low temperature, ensure the normal operation of low-speed pre temperature stage, and make the machinery drive or work after reaching the specified temperature
Don't ignore its important role because there are no problems at that time; Second, the machine should be prevented from running under high temperature
During the operation of the machine, the values on various thermometers should be checked frequently, and if problems are found, the machine should be shut down immediately for inspection, and if faults are found, they should be eliminated in time As for the content analysis of the component classification and maintenance process of the mechanical slide, now runwei machine tool is here for you
I wonder if it is helpful for you? Our company carries out R & D and production work in the product fields of 8m mechanical slide, HJ mechanical slide, inlaid linear guide rail slide, 1000mm travel mechanical slide and so on
We have accumulated valuable experience for many years, and our company will adhere to “ Good quality, customer first, considerate service, honest management ” To win the trust of customers
We sincerely welcome you to visit our factory for guidance and cooperation