Second, swing arm garbage truck piston rod "crawling" or "creep"
1.Cause: The air is mixed into the hydraulic cylinder or the hydraulic oil Solution: Operate the hydraulic cylinder to expand and contract, eliminate air

3. Lifting and lifting of the swing arm garbage truck hydraulic cylinder 1. Cause: Damage to the piston seal Solution: Check and replace the seal 2. Reason: System pressure is too low (safety valve misalignment) Solution: Check and adjust the pressure of the safety valve 3 Cause: System pressure is too low (serious leak) Solution: Check, replace components 4. Cause: Oil pump damaged Solution: Check, replace the oil pump 5. Cause: Insufficient hydraulic oil in the tank Solution: Check, add hydraulic oil 6. Reason: filter Oil blockage solution: check, replace filter

IV. Swing arm outside the garbage truck 1. Cause: Damage to the seal solution: repair, replace the seal ring 2. Cause: Damage to the oil seal surface: Check and replace the oil pipe

The users of the users who purchase the swing arm garbage truck must strictly follow the maintenance and repair of the chassis of the vehicle; regularly check the connection points and lubrication points of the vehicle, eliminate the loosening phenomenon of the fasteners and ensure good lubrication; each year the power take-off is required. , gearbox for a comprehensive cleaning, inspection, maintenance.

Precision Metal Stamping Parts

Stamping parts are also a relatively common part in industry and life. We are more familiar with automobiles, metal stamping is widely used in the automobile industry. In our daily life, such as TV brackets, electric boxes, battery slices, etc. are all metal stamping products. Stamping is a processing technology in which the metal mold deforms or stretches the sheet metal under the action of external force to obtain the shape and size of the workpiece. It has the characteristics of good surface finish, high precision, stable size, and good rigidity. Because stamping parts need to use high-precision and high-strength molds to produce high-quality, high-precision products, the mold structure is relatively complex, the production cycle is relatively long, and the cost is relatively high. Therefore, general sheet metal stamping parts are more suitable for mass production. Here are some stamped product photos:

The commonly used sheet metal materials for our metal stamping are CRS, HRS, stainless steel (304, 316, etc.), copper, aluminum and so on. The thickness of sheet metal we can process is 0.5~13mm.

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