The locking piston rod tells you the quality requirements and manufacturing process for the piston rod
Release time:
2020-05-28 15:32
Source:
Lock piston rodThe piston rod can be used in hydraulic motion. During the production process, its processing requirements are high, so the quality of the hydraulic cylinder is mainly affected by its quality. During equipment operation, it is mainly the connecting component that supports the piston work. At the same time, it is also a frequently moving and demanding operating component. During use, its equipment mainly consists of a piston, cylinder, and end cover. The quality of product processing will directly affect the entire product's service life.
Its processing requirements are very high, the surface roughness of its products is Ra0.4 to 0.8um, the wear resistance of the coaxial equipment is very strict, although the equipment is designed not to bear its radial force, it will be controlled by the actual structure.
The piston rod of the hydraulic cylinder inevitably bears a large part of the radial external force. Therefore, the length of the hydraulic cylinder piston is appropriate, usually 0.7 to 1.0 times its outer diameter. In order to improve its guiding effect and increase the bearing surface area, the purpose of reducing wear and extending the service life of the hydraulic cylinder is achieved.
The quality of the hydraulic cylinder usually depends on its quality, so precise geometric tolerances should be required during the processing of equipment, and the concentricity of the outer diameter of the inner hole and the sealing groove should be within 0.02 mm
During use, rolling process should be used, because residual stress will be left on the surface layer, which helps to close small cracks on the surface and prevent the expansion of erosion. This improves the corrosion resistance of the surface and reduces the occurrence or expansion of fatigue cracks.
The above is aboutLock piston rodThis is an introduction to the quality requirements and manufacturing process of the piston rod. I hope you can learn more.
Latest Information
Zhanwang Machinery Co., Ltd., Dongguan
Dongguan Zhanwang Machinery Co., Ltd. is a manufacturer and supplier of various precision mechanical parts, including rubber and plastic machinery parts, pneumatic and hydraulic machinery parts, precision shafts, piston rods, standard chrome-plated bars, guide columns, uprights, guide pillars, rollers, etc. We provide surface treatments such as super mirror polishing, hard chrome plating for different specifications of precision mechanical parts and various molds. We also offer additional surface treatments such as tempering, medium and high-frequency quenching, nitriding, and blackening for mechanical parts. Our factory is equipped with large CNC lathes, ordinary lathes, external cylindrical grinders, centerless grinders, and milling machines, enabling us to process and manufacture various special mechanical parts. We offer free pick-up and delivery with competitive Price.
Summary of Experience with Failed Colin Column Balance Adjustment
Analyzing the causes of errors and summarizing lessons learned during work is an important way to improve work efficiency. Fault case: A Hetian injection molding machine's Collin column broke. The Collin column was replaced and the balance was adjusted, without needing any special tools.
Injection Molding Machine Accessories: Detailed Analysis of Common Temperature Problems!
Injection molding machine accessories. In co-ordinated control, the direction of the temperature sensor in the mold is critical. When placing the temperature sensor, the user must consider its shape, structure, and the direction of the cooling channels. In addition, the temperature sensor cannot be placed arbitrarily; it should be placed in an area that has a critical effect on the quality of the injection molded product. There are many ways to connect one or more high-temperature mold temperature controllers to the controller.
Injection Molding Machine Accessories: Standard Maintenance for Injection Molding Machines
Injection molding machine accessories. Everyone should formulate appropriate daily, monthly, and annual maintenance plans based on the condition of the equipment itself, and carefully implement them for each machine according to the plan. Before using the equipment every day, we should check whether each part of the equipment is normal, such as whether the machinery is working normally, whether the heating conditions of each part are normal, whether the circulating water pipes are leaking, whether the emergency stop button can cut off the motor power supply, etc.
What should be noted when repairing a faulty piston rod?
Piston rod failure is normal. The key is to pay attention to the precautions during specific maintenance. If non-professionals perform maintenance, many problems may arise. If possible, choose professional personnel. Maintenance efficiency and its own use value will be higher. We recommend that everyone should understand the following precautions when understanding piston rod maintenance.
What are some applications of piston rods?
In fact, even if we don't mention it, everyone should know quite a bit about piston rods. Of course, to ensure the efficiency of the piston rod, we must guarantee its performance and quality. If more friends are interested in this field, you can also Tel us to discuss your views, I believe this will be helpful to our work.
Connecting structure of piston rod and piston and how to choose piston rod
Piston rods offer significant advantages in practical applications, and the connecting rod structure of the piston is also unique. When used in combination, it is essential to carefully select hydraulic cylinders that demonstrate good operating and production performance. Such products will be highly reliable. The connection structure between the piston rod and piston, and the manufacturing method of the hydraulic cylinder with this piston rod, are essentially the same.
What does the mold pull rod spacing mean in the injection molding machine parameters?
The actual usable area of the template: the greater the distance between the ejector rods, the greater the actual width and height of the grinding tools that can be accommodated. Because injection molding machines need to install plastic injection molds between the moving template and the fixed template, plastic products can be processed. If the mold is to be installed between the two templates, it must pass through two adjacent ejector rods, so the shape of the mold must be smaller than the spacing between the ejector rods.