Views: 1 Author: DURMAPRESS Publish Time: 2022-01-10 Origin: DURMAPRESS
The three rollers of the profile bending machine are all active rollers, driven by three independent hydraulic motors. Profile bending machine has high speed and efficiency. There are four main structural forms of profile bending machine:
① According to the number of bending rolls can be divided into: three-roll, four-roll bending machine, three-roll bending machine is divided into symmetrical three-roll, asymmetric three-roll two;
② According to the movement form of the work roll, it can be divided into: three-roller up-regulation, arc down-regulation inclined down-regulation, four-roller straight line and four-roller arc type bending machine;
According to the transmission form can be divided into: mechanical, hydraulic, machine-liquid mixture;
④ According to the control mode, it can be divided into: digital display, NC control, CNC control and mechanical control.
The profile bending machine can complete the pre - bending, rolling and round - calibrating process of the profile at one time. Therefore, only the daily correct use of equipment, and timely reasonable lubrication of profile bending machine, is to reduce power consumption, improve the service life of the effective measures. Therefore, it is necessary to choose reasonable lubricating materials and establish necessary lubricating system.
1. Lubrication mode -------- The machine adopts oil cup lubrication and manual oiling respectively according to the working conditions. 2, lubricating oil selection ------ manual refueling, the use of calcium based grease. Oil cup lubrication point, use no. 2 calcium base grease in summer, no. 1 calcium base grease in winter.
3, lubrication system and matters needing attention ------- users should establish specific lubrication system according to the specific working system, load and operation of the machine.
(1) Each lubrication point must be fully lubricated before starting the machine.
(2) In the case of continuous operation of the machine, the oil cup is generally supplied once every 4 hours, and the gear is generally lubricated once every three months.
(3) The whole lubrication system of the machine is cleaned once a year.