After our bread brick used for a long period of time, it must be carefully checked hydraulic cylinders have no problems! Usually hydraulic pump pressure cylinder wall will be produced for longitudinal cracks, scratches and welding parts vicious and processing parts breakage! We want to find fault timely, it must know the cause of the fault! Today we'll introduce several Cause bread brick hydraulic cylinder failure! First, the inner wall of the cylinder wall crack weak resistance when the cylinder by conventional drilling, boring, when the rolling process, which is based on steel tube to come in as a reference, the outer diameter of the coaxial good, the cylinder wall thickness is generally more uniform, generally does not produce longitudinal cracks. However, after a large-scale promotion now through honing steel cold drawn or direct excised as a cylinder, as in the cold drawn steel blanks 孔作基 is accurate, it is very volatile, resulting in uneven cylinder wall thickness. The weakest point in a certain direction, it is easy to follow the longitudinal cracks caused by cold drawing direction. The minimum wall thickness of the cylinder such that may arise after cold drawing process should be the strength and stiffness (the cylinder wall to avoid swelling) of the check, the calculation. There is a foreign body after scratching cylinder hydraulic cylinder seriously bad whipped into rigid foreign body in reciprocation, foreign body in the piston and the cylinder walls consultations move bound to scratch the cylinder wall, resulting in a trench or pull-cylinder, seizures! Thus there is a problem caused by the pump cylinder wall brick bread! Color brick road machine uses a unique cutting and broken arch agencies, through the feed box is equipped with multi-row mixing fork, when the hopper to the top of the mold box, mixing fork work on forced me die cutting machine color brick road equipment ensure smooth cutting and fabric uniform cement color brick road machine specifications, ensure product strength, where the sale sidewalk sidewalk color brick road, weight uniformity, super exciting force design. I double-Sheng Machinery Manufacturing Co., Ltd., Zhengzhou use of computers to control the flow of the hydraulic system, the pressure to achieve vertical synchronous vibration, frequency, brakes sidewalk color brick road, make sure that products achieve high strength, high density in the short term; reliability is good, the body uses super-type and special welding technology, extensive use of imported components to ensure long-term stability and reliability of the machine work, but want to maintain this stability and reliability of the method must allow mechanical failure following treatment failure is not present: where to sell sidewalk sidewalk color brick road, has been certified double-Sheng Machinery), sidewalk color brick road machine provided by Zhengzhou double Sheng Machinery Manufacturing Company Limited. Zhengzhou double Sheng Machinery Manufacturing Co., Ltd. (shuangshenggongsi.com) is Zhengzhou, machining leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the double-Shing Machinery leadership with the staff warmly welcome all inquiries negotiations to create double-Sheng Machinery better future.