homemade press brake

The structure of the mechanical three-roller symmetrical bending machine is three-roller symmetrical, the upper roller in the central symmetrical position of the two lower rollers for vertical lifting movement, through the screw screw female worm drive and obtained, the two lower rollers for rotary movement, through the output gear of the reducer and the lower roller gear meshing, for rolling plate to provide torque. The disadvantage of this machine is that the plate end needs to be prebent by other… Leer Más "Mechanical three-roller symmetrical plate winding machine

Preparation before starting: check whether all parts are correct, fastening screws (caps) shall not be loose Hydraulic three - roller symmetrical bending machine. The brake should be normal and reliable. The distance of the drum shall be adjusted strictly according to the thickness of the plate, and overload operation shall not be allowed. Can not roll the workpiece which is higher than the mechanical performance defined category. Overdetail in operation: it is necessary to put the workpiece safely, check each… Leer Más "Hydraulic three - roller symmetrical bending machine using skills

The friction parts of the three-roller rolling machine mechanical symmetrical bending machine must always keep good lubrication, the lubrication requirements of the components of the three-roller mechanical symmetrical bending machine are as follows: 1. Upper roller journal lubrication, oil condition liquid injection. The oil cup is placed on the top of the fixed end of the upper roller hinge seat. Before starting each shift, the mechanical oil is injected into the oil until it flows into both sides and spills… Leer Más "The friction parts of the three-roller rolling machine mechanical symmetrical bending machine must always keep good lubrication

Three-roll plate machine has mechanical and hydraulic: mechanical three-roll plate machine is divided into symmetric and asymmetric. The sheet metal can be rolled into a circle, arc and cone within a certain range The workpiece. Rolling bearing is a precision part of the three-roller bending machine, so it is required to be cautious when using it. The correct use can not only achieve the desired performance effect, but also It can prolong the running time of the bearing of the… Leer Más "The bearing of three-roller plate winder improves service life

The specific method of installing Jude bending machine mold on the durmapress punch press is as follows: 1) Before installation, check whether the edge of the mold is sharp, whether there is a collapse, whether the punch is missing Angle. Problems should be dealt with in a timely manner durmapress punch press. 2) Before closing the mold, a silicon steel sheet should be placed between the upper and lower molds to prevent scratches during handling. 3) Before the bending machine… Leer Más "The specific method of installing Jude bending machine mold on the durmapress punch press is as follows

1, the whole steel plate welding structure, thick frame, high rigidity, strong shock absorption CNC three cylinder bending machine; 2, the mechanical structure of the machine is mainly composed of frame, table, slide block, main cylinder and rear stopper. Perfect design and manufacturing process can effectively ensure the accuracy of machine tool manufacturing and use. Manufacturing process of main structural parts (process inspection is inserted into it)  Physical and chemical inspection of sheet material warehousing sheet material pretreatment (shot blasting… Leer Más "What are the advantages of CNC three cylinder bending machine

1, oil pump noise is too large (too fast heating), oil pump damage, blockage, oil dirty, oil pump suction and other problems. We also need to check if the pump speed is too high. We must choose the motor speed according to the higher rotary speed specified by the pump Hydraulic CNC bending machine . 2. Check whether the viscosity of the oil is too high. If so, be sure to replace the oil with the specified viscosity immediately Hydraulic… Leer Más "Hydraulic CNC bending machine running noise is too large

1, first of all, you can directly through the industrial and commercial Bureau website, query the company name 2, in order to ensure that the customer's trust is higher, you can choose to come to the bending machine company field trip. This is relatively safe. 3, to the bending machine manufacturer, we will see the strength of the company, CNC bending machine manufacturer, you can see the quality of the bending machine. Agree with the truth, if you consult the… Leer Más "How to judge a bending machine manufacturer is not a regular manufacturer, how to do? Today xiaobian to share their experience.

Principio de funcionamiento de la máquina curvadora de perfiles de cuatro rodillos: Volumen de modo de arco bajo perfil de la máquina de flexión, la máquina de dos rodillo lateral, también puede ser de tres o cuatro rodillo de trabajo, el rodillo de posición fija, dos rodillo lateral alrededor debido al centro de rotación para el arco de elevación movimiento, control hidráulico, el desplazamiento de la pantalla de cristal líquido, es útil para controlar el perfil de proceso de formación, de alta en ambos lados del dispositivo de rodillo, para garantizar la calidad de laminación de sección asimétrica.... Leer Más "Aplicación y principio de funcionamiento de la curvadora de perfiles de cuatro rodillos

Los rodillos de trabajo superior e inferior de la máquina son rodillos activos. Esto puede evitar el posible asincronismo en el proceso de laminado. Las velocidades lineales de los rodillos de trabajo superior e inferior son igualadas automáticamente por el sistema hidráulico durante el proceso de laminado. El movimiento giratorio del equipo está equipado con un dispositivo de freno para garantizar el posicionamiento preciso de la bobina de trabajo. El dispositivo funciona sin problemas y el enrollado es flexible y fiable LDW-24S máquina curvadora de perfiles.... Leer Más "Visión general de la curvadora de perfiles LDW-24S