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What should be paid attention to in the design of front window of excavator cab

2023-03-16
Yangzhou Hengbang Machinery Manufacturing Co.,LTD.

The design of the front window of the excavator cab seems simple, but in fact, there are many places that need to be paid attention to. Here, we can take a look at the detailed introduction brought to us by Yangzhou Kehong Automobile Accessories Co., Ltd.


The main results are as follows: 

(1) the parameters of the active front window influence each other, and the parameters in the design should be determined in the order of important, secondary and unimportant, and then fine-tuned.

(2) by increasing the slope of the lower guide rail, increasing the height of the P point, moving forward the position of the O point and so on. The springback phenomenon of sealing rubber can be reduced or avoided.

(3) the strength of the air spring should be selected appropriately, and the movable window should provide appropriate pressure when it is opened and closed. Windows should be designed with a special structure to balance the stress at both ends. The double-spring structure should ensure that the two springs apply the same force at the same time, reduce the weight of the movable window frame as far as possible and improve its torsional strength.

(4) small manufacturing or assembly error may lead to large deviation of key points, and subsequent assembly compensation for key point errors should be considered in the design stage.


The front window design of the excavator cab needs to pay attention to the above, if you buy our company's products, you certainly do not have to worry about these problems, the company's products are well-known in the market. I believe it will give you a perfect use experience, welcome to consult and understand.


Add:South Ring Road Industrial Park, Dinghuo Town, Jiangdu District, Yangzhou City. Tel:+86-0514-86506818 Mobile:+86-18952762700 Contact:Mr. Zhang
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