S-450-4R Yokohama Rubber Air Spring 218mm Convoluted Punching Machine Air Bags

S-450-4R Yokohama Rubber Air Spring 218mm Convoluted Punching Machine Air Bags

Product Description

F-450-4 Rubber Air Spring Detailed Data

How to Choose the Right Air Spring for a Punching Machine
1. Determine key parameters
Load requirements
Calculate the total weight of the punching machine (including molds, workpieces, etc.) to ensure that the rated load capacity of the air spring is ≥ the total weight.
If the load is unevenly distributed (such as eccentric punching), it is necessary to select according to the maximum force point, or install multiple air springs in a dispersed manner.

Stroke requirements
According to the up and down movement range of the punching machine (such as 10mm, 20mm, etc.), select an air spring with a stroke slightly larger than the actual demand (reserving 10%~20% margin).

Installation space
Measure the available space at the punching machine base or support point to ensure that the size (diameter, height) of the air spring can adapt to the installation position.

2. Select the type of air spring
Capsule air spring
Suitable for medium loads and large strokes (such as punching machine buffering), good fatigue resistance and long life.

3. Performance matching
Stiffness and frequency
When the punching machine impact frequency is high, choose a low-stiffness air spring to reduce the risk of resonance (stiffness is related to air pressure and needs to be adjusted through experiments).

Damping characteristics
If the punch press vibrates strongly, a damper or an air spring with built-in damping should be used.

4. Environmental adaptability
Temperature range
High-temperature environments (such as forging punch presses) require the use of high-temperature resistant rubber materials (such as fluororubber).

Corrosive media
Select anti-corrosion coatings or stainless steel accessories in humid or chemical environments.

5. Installation and adjustment
Installation method
Confirm that the interface type (thread, flange, etc.) matches the punch press structure.
When multiple springs are connected in parallel, ensure that the load is evenly distributed.

Air pressure regulation
Equipped with a pressure gauge and a pressure regulating valve, adjust the air pressure in real time according to the load change (such as 0.3~0.8MPa).

6. Verification and testing
No-load test run: Check whether the air spring is smoothly extended and retracted and whether there is any leakage.

Load test: Gradually increase the load, observe the buffering effect and stability, and adjust the air pressure or quantity if necessary.

About the Physical Picture of F-450-4 Punch Air Spring

Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles’ seat, luxurious car and industrial machine field.

GUOMAT Factory gate：

Established in 2008, Our company covers 20,000㎡ and is located in Taihe Town Baiyun District. With the rapid development of our company, we are equipped with modernized workshop and advanced rubber air springs equipments now. We are the first company who started air spring business and has become one of the largest air spring manufacturing bases in China.

In 2017, we launched a collaboration with High Tech of US customers to customize the products of our customers and the logo of our customers. Every year, there are about 10,000 orders. In continuous cooperation, the products meet the international inspection standard ISO/TS16949:2009, and the customers are very satisfied with the products produced. This is our high recognition from American customers and also gives us Great motivation.

In 2018, we started cooperation with German GmbH, mainly industrial air springs, which are suitable for industrial equipment. We have successfully developed and produced the natural air-seal of the skin to reach the 700mm flanged air spring, the customer's annual demand is a few hundred.

With the development of business and demand for customers, our company introduced business with TomLog Corporation in 2010, our strategic cooperative partner in Taiwan. Then we developed air compressor program and air spring related business, in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers. Our company adopts the most advanced domestic air spring processing equipment and international production technology. Combined with unique production process, our company strictly execute international standards for production and spare no efforts to create the world-class products. We will endeavor to make air spring widely used at home and abroad, and let more and more customers to enjoy the best damping effect.