WUXI JINQIU MACHINERY CO.,LTD.
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500 Ton Hydraulic Press Brake Machine For Milk Tank Head Dish End Making
One. main uses and working conditions of the water/milk tank head making machine:
1. this dish end hydraulic equipment can realize two kinds of molding process: constant pressure and fixed range. It has the function of holding pressure and delay, and the delay time can be adjusted. The working pressure and stroke can be adjusted according to the technological requirements in the prescribed range, and the operation is simple.
2. application area: it is applicable to all processes such as drawing and bending and molding. Large automobile, agricultural vehicle panel and other parts. Forging, head tank, stainless steel hand washing trough, bathtub and so on. Shipping, aviation, aerospace and other fields.
3. Optional accessories or functions: blanking buffer device, blank holder slider, photoelectric protection device, floating guide rail and mobile worktable for mold change, mold quick clamping mechanism, stroke, pressure, speed device.
4. the pressure vessel making machine has independent hydraulic system control cabinet and electrical system. It can realize two working modes of adjustment and semi-automatic, and has the function of holding pressure and automatic return under semi-automatic operation mode.
5. working conditions of equipment:
5.1 working area temperature of equipment: -10~60 C (+).
5.2 the power supply voltage is 460V three-phase four wire system, and the voltage fluctuation range is 460V + 10%, 60HZ.
5.3 medium used for hydraulic system: YB - N46# antiwear hydraulic oil.
Two, the main structure of the water tank head making machine:
1. the hydraulic press machine is three beam structure.
2. the whole is 45 steel casting structure.
3. main cylinder is piston cylinder structure.
4. the hydraulic system is on the top of the main engine or on the right side of the ground..
Three. hydraulic press machine Main technical parameters:
| No | Parameter | Unite | Value | |
|---|---|---|---|---|
| 1 | Main cylinder | T | 500 | |
| 2 | Maximum working pressure of liquid | MPa | 25 | |
| 3 | return force | KN | 150 | |
| 4 | Upper cylinder force | KN | 500 | |
| 5 | Lower cylinder force | KN | 250 | |
| 6 | Ejection force | KN | 250T | |
| 7 | Upper cylinder stroke | mm | 800 | |
| 8 | Lower cylinder stroke | mm | 400 | |
| 9 | Maximum stroke of master cylinder piston | mm | 900 | |
| 10 | Nominal force of blank holder cylinder | T | 100X4 | |
| Blank holder cylinder stroke | mm | 900 | ||
| 11 | Nominal force of bottom cylinder | T | 120 | |
| Bottom cylinder stroke | mm | 400 | ||
| 12 | Maximum opening height | mm | 1600 | |
| 13 | Piston speed
| Fast down | mm/s | 100-150 |
| Deceleration downlink | 30-50(adjustable) | |||
| Slow pressure | 5-16 | |||
| Fast opening | 100-120 | |||
| 14 | Piston speed | Left and right (column) | mm | 1200 |
| Around (before and after) | 1200 | |||
| 15 | Main motor power | KW | 22×2 | |
| 16 | Equipment weight: | T | 58 | |
| No | Name | Standard configuration | Option |
| 1 | Cartridge integrated valve | Jining Hydraulic Parts Co., Ltd. | |
| 2 | Pilot solenoid valve | Jining Hydraulic Parts Co., Ltd. | |
| 3 | High pressure oil pump | Qidong high pressure oil pump | |
| 4 | Electric machinery | Xinxiang | |
| 5 | Contactless proximity switch | 0MRON OMRON | |
| 6 | Master button switch | Schneider Schneider | |
| 7 | Pressure gauge | Wuxi pressure gauge factory | |
| 8 | Miniature relay | chint | |
| 9 | Control transformer | SIEMENS, OMRON, Schneider, etc. Imported materials | |
| 10 | Automatic air circuit breaker | ||
| 11 | Seal ring | MITSUBISHI, Japan | |
| 12 | PLC programmable controller | Standard configuration |
Four,Main structure and performance:
Four column hydraulic press mainly consists of three parts: mechanical part, hydraulic transmission and electric control..
1. 1. mechanical parts:
2. 1.1. is composed of fuselage, main cylinder, pump station and operation cabinet.
3. 1.2 the fuselage is a whole 45# steel structure, which is made of 45# steel. The cooling in high temperature annealing furnace eliminates stress, so that the accuracy is good and the deformation is small. The slider is connected to the main cylinder piston with flanges, and the piston is equipped with a guiding and anti bias load capability. It can ensure accuracy and use effect. T-groove is machined on the bench pad. The workpiece and mold can be installed with T-bolt. The size and spacing of T-groove are according to user's requirements.
4. 1.3 master cylinder: the main oil cylinder is a single piston cylinder structure. The cylinder is fixed in the upper beam hole by the cylinder shoulder and fastened by the cylinder lock nut, and the lower end of the piston is fastened by the flange and the slider. Hardened piston rod surface.
5. 1.4 The pressure of the main cylinder is detected and set by the pressure sensor, and the main cylinder has the function of keeping pressure, which can automatically make up the pressure in this time, and the lower pressure drop can be set according to the user's requirements. The ejection cylinder pressure is checked by the pressure gauge and the remote regulating valve is adjusted.
6. 1.5 The stroke position of slider is detected and controlled by linear displacement sensor, and the stroke position of hydraulic pad is controlled by proximity switch, so it is easy to adjust and maintain.
7. 1.6 The cylinder is mainly sealed by high-quality sealing ring (built-in four-way oil seal, three-way copper guide belt), to avoid leakage of the cylinder, and has good wear resistance, prolong service life.
8. 1.7 the appearance color of the machine is made by the user supplied color label.
