Semi-axle pre-upsetting machine

1. Description:

Semi-axle pre-upsetting machine is a special forming equipment specially developed by our company for automobile semi-axle related products. It is an advanced high-tech pressure forming equipment with energy saving, material saving, little cutting and electromechanical integration in China. This equipment has the advantages of low investment, low energy consumption, easy maintenance, simple operation, etc. Since the semi-axle pre-upsetting machine was officially produced and popularized in China, it has become a necessary forging blank-making equipment for automobile semi-axles and other production enterprises, and has made great contributions to the forging processing of automobile semi-axles in China.

2. Specification:

YD-DW series semi-shaft pre-upsetting machine

3. Application:

This series of hydraulic press is specially used for pre-upsetting and spline end upsetting of automobile half shaft before rotary forging; It can also complete the upsetting process of the end of the metal bar. Optional functional accessories: this series of hydraulic press includes a complete set of automatic tightening and opening and closing die holders.

4. Features and advantages:

l Small investment, low energy consumption, easy maintenance and simple operation;

l The rolling pressure is only 1/15-1/10 of that of conventional forging, so the investment cost is low;

l High production efficiency, high precision of machined parts, saving raw materials and low noise.

5. Main structure and electrical system:

The pre-upsetting machine for automobile half shaft is a high-tech pressure forming equipment with energy saving, material saving, little cutting and electromechanical integration, which is especially suitable for automobile half shaft, universal flange, gear, cam plate, grid head, high-strength and large-size bolts, etc. Performance characteristics: column-oriented, economical; Computer optimization design; The hydraulic system adopts two-way cartridge valve integrated control, anti-leakage flange pipeline system to reduce leakage points; It has three process specifications of adjustment, manual operation and semi-operation, and two control modes of fixed range and constant pressure. There are three options for the electrical control system:

l Conventional configuration: PLC electrical control system, open-loop control; The pressure gauge shows the pressure and the travel switch controls the displacement.

l Numerical control system: PLC electrical control system; Closed loop control; Pressure sensor and proportional pressure valve control pressure; The displacement sensor controls the displacement; Touch screen display, set pressure, displacement and other parameters; The process program can be set according to the user's requirements, and the action is sensitive and reliable; Man-machine dialogue can randomly change and adjust parameters such as pressure and displacement of hydraulic press.

l Servo control system: the combination of servo motor, driver, encoder and double quantitative pump replaces the constant power combination of asynchronous motor and proportional pressure valve; Closed loop control; Through pressure setting, the motor speed is controlled, and through encoder and displacement sensor, the parameters of hydraulic press such as pressure, displacement and speed are controlled more accurately. Man-machine dialogue, highly flexible work, rapid programming control of work flow and various parameters (pressure, displacement, speed, etc.) as needed.

6. Delivery date and quality assurance policy:

         Delivery time: 2-4 months.

         Warranty period: 12 months.