What are the main points for attention in the use of damping wheels
Release time:
2020-12-23 17:40
Source:
damping wheel , some items should also be paid attention. Simply put, it can be said from the following points, this is easy to use incorrectly, affecting the performance of the pressure damping wheel. Let's learn what are the main points for attention in the use of the lower pressure damping wheel.
1, due to the harsh environment of construction machinery . Therefore, the sealing requirements of the pressure damping wheel are higher, and dust and other debris should be prevented from entering the pressure damping wheel , and . To prevent sharp tools from scratching or damaging the surface of the gas spring piston rod, and do not apply paint and corrosive chemicals on the piston rod.
2. The stroke of the damping wheel should be added with a certain margin (about 10mm) on the basis of the working stroke to avoid error during installation. affects the life and performance of the pressure damping wheel.
3, pressure damping wheel configured on construction machinery. Because the use environment is outdoor, the service life is generally shorter . to be considered in the design.
4. The working ambient temperature range of the damping wheel is generally -35~60 ℃.
5. The damping wheel cannot withstand lateral force or oblique force during operation. Otherwise, eccentric wear will occur, resulting in early failure of the gas spring, which should also be considered in the design.
6. For door structures with lighter weight and no locking device . The design must ensure that after the door is closed, the connecting line between the fixed support point of the gas spring and the movable support point passes through the center of rotation to ensure that the elastic force of the gas spring can close the door tightly, otherwise the gas spring will often push the door open; For heavy door structures (machine covers), locking devices are generally equipped.
7. There can be no relative movement when the gas spring is closed and in working state. The continuous expansion and contraction shall be controlled within the required range.
8. The door structure of construction machinery (such as the cover of the machine) is generally heavier . When selecting a gas spring, consider selecting a gas spring with a safety device to avoid potential safety hazards due to the failure of the gas spring.
9. The gas spring should not be used as a limiting device . need to add additional limit device, generally using rubber head limit.
The above mentioned points for the use of pressure damping wheels. Generally, customers who use it for a long time will summarize some of their own precautions for use, so everyone has good methods to share with each other.
Dongguan Longji Plastic Electronics Co., Ltd. specializes in the research and development, design and production of various precision products such as gear damper , blade type one-way damper , toilet lid damper , automobile interior damper, rotary damper , damping buffer , damping wheel , closer, etc, sales and service as one of the damper manufacturers , the company in 2002 has been ISO9001 and ISO14001 quality environmental management system certification. Continuously absorb advanced technical experience at home and abroad. Research and development of improved products, especially damper products, by the majority of customer recognition.
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