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QYG series turbocharged cylinder (gas to oil)
The QYG series booster cylinder is a type of gas-liquid conversion booster cylinder, which has the characteristics of high boost ratio, short action t
Product details
1、 Product features:
1.QYGThe series of booster cylinders are gas-liquid conversion booster cylinders, which have the advantages of convenient energy conversion, low operating noise, and lower equipment unit price compared to hydraulic equipment. They are energy-saving booster cylinders.
2.QYGThe series of turbocharged cylinders can rapidly increase pressure and convert low air pressure input into high thrust output in a very short period of time.
3.The cylinder barrel of the booster cylinder is made of high-quality aluminum alloy, with a special hard treatment on the inner surface, which is very wear-resistant and has good heat dissipation.
4.The cylinder and oil cylinder seals of the booster cylinder are all imported from Germany and Japan, ensuring long-term stable and good sealing, and can achieve almost zero internal leakage without worrying about oil loss.
5.The cylinder control adopts Japanese Panasonic Electric or Taiwanese Tiande micro switch, with a service life of up to1000Over ten thousand times.
6.The cylinder air source control uses well-known Taiwanese brand Yadeke solenoid valves to ensure accurate and rapid control,The service life can reach1000Over ten thousand times.
7.QYGThe series of booster cylinders are connected to the machine tool through flanges, and the air source input adopts a quick change joint, which is easy to install and disassemble.
2、 Main parameters of the product:
|
Model |
External dimensionsmm |
outputKg |
Output journey |
Reciprocating air volume |
Boost ratio |
|
QYG350 |
215*150*315 |
3500 |
13mm |
1.22 L |
591 |
|
QYG450 |
215*150*360 |
4500 |
13mm |
1.75 L |
763 |
|
QYG450A |
215*150*410 |
4500 |
15mm |
2.10 L |
763 |
|
QYG600 |
220*175*345 |
6000 |
15mm |
|
|
3、 Product selection guide:
1. regardingBT40Spindle, input air pressure is5～6 kgf/cm2When selecting, chooseQYG350Type Boost Cylinder,
The loosening time is less than0.6sThe input air pressure is4～5 kgf/cm2When ensuring quick loosening of the knife, it can be selectedQYG450Type of turbocharged cylinder.
2.regardingBT50Spindle, input air pressure is5～6 kgf/cm2When selecting, chooseQYG450Type of turbocharged cylinder, loosening time less than0.6s.
4、 Product installation precautions:
1. When confirming that the spindle rod end is in a knife free state, the rod end will not come into contact with the loosening rod end of the booster cylinder to avoid friction and fusion between the spindle and the loosening rod during rotation.
2. When the spindle rod is in a knife free state, the gap between the rod end and the loosening rod end of the booster cylinder should be3～5mmThe extension distance of the top poleS=20～35mm.
3. The thread of the loosening knife top rod isM16×1.5Left turn, adjust the direction clockwise to retract, counterclockwise to extend forward, and the amount of expansion and contraction per revolution is1.5 mm.
4. After adjusting the loosening amount, it is necessary to2A screwM5×16 (GB70-1985)Locking, pay attention to the gap between the pressure plate and the piston rod end during locking2～3mmOnly then can it be locked to prevent the top rod of the loosening knife from loosening due to force.
5. QYGRecommended for series turbocharged cylinders and fixed seats4A screwM10×55 (GB70-1985)Fixed.
6. The safe and effective contact amount of the micro switch is to press down after the roller contacts the gear bar2mmAs a standard quantity.
7. Before use, the sealing screw on the oil cup cover must be unscrewed to ensure that the inner cavity of the oil cup is connected to the outside atmosphere.
8. Hydraulic oil grade: Recommended for useYA-N46.
9. The safe minimum oil level in the oil cup is1/5The maximum oil quantity is4/5.
10.Before use, it is necessary to confirm whether the connected voltage matches the rated voltage of the solenoid valve.
11.The connecting pipe is10×8The input air source must be processed through a triple component of air source, which is dry and clean compressed air with a pressure of5～6 kgf/cm2.
12.After installation, test the action and pressure first. Before powering on, use the manual button on the solenoid valve to test the pressure action to confirm that the installation is correct.
13. When using, it is necessary to ensure that there are no bubbles left in the booster cylinder (residual air in the pipe can cause insufficient pressure). During the pressure test, check whether there are still bubbles coming out of the oil cup. If there are, continue to test the pressure until there are no more bubbles coming out of the oil cup. At this time, fill the oil cup with oil4/5the oil level.
5、 Troubleshooting:
|
Fault condition |
Reason for occurrence |
resolvent |
|
Unable to loosen the knife |
1.Insufficient or no oil in the oil cup can cause air in the cylinder tube, resulting in insufficient pressure. |
Fill the oil cup to the top, try repeatedly, and remove any remaining air. |
|
2.The solenoid valve cannot switch smoothly, resulting in continuous exhaust. |
Replace the solenoid valve. |
|
|
3.The bolt on the pressure plate is loose, causing the top rod of the loosening knife to shorten upwards, resulting in insufficient loosening of the knife. |
Re adjust the loosening amount and tighten the screws. |
|
|
4.The input pressure of the gas source is too low, less than4Kgf/cm2. |
Adjust the input air pressure to4～6 Kgf/cm2. |
|
|
The booster cylinder has no action |
1.The electromagnetic valve wire is detached or the coil is loose. |
Reconnect and lock the coil. |
|
2.The solenoid valve does not operate when powered on. |
Replace the solenoid valve. |
|
|
No follow-up action after loosening the knife |
1.Loose micro switch causes poor contact and no action signal. |
Adjust and lock the micro switch again. |
|
Quick plug connector leaks air |
1.PUThe aging or widening of the gap between the pipe and the joint causes air leakage. |
supportPUCut off the aging part of the pipe and reinsert it. |
|
2.The quick connector is aging and damaged. |
Replace the quick connector. |
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