Release time：2023-11-12 14:24:30 Hits： Current position: Home > News
This article mainly introduces:
Denmark hydraulic cylinder,tilting furnace hydraulic cylinder manufacturer,tilting furnace hydraulic cylinder
(Denmark tilting furnace hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory）
tilting furnace hydraulic cylinder are widely used in Denmark，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed tilting furnace hydraulic cylinder for customers from Denmark.
When the tilting furnace hydraulic cylinder wear is serious, you can try to use an alloy scraper to shave grooves with a depth of more than 1mm on the surface of the slip injury, then clean the grooves with acetone, apply the adjusted TS311 anti-wear repair agent on the polished surface with the tilting furnace hydraulic cylinder inner diameter copying plate, and scrape it flat vigorously to ensure compaction and higher than the inner surface of the tilting furnace hydraulic cylinder. After curing, polish to leave a finishing margin. Finally, the overall size, shape tolerance and roughness of the tilting furnace hydraulic cylinder can meet the requirements by grinding. However, the life and reliability of this repair tilting furnace hydraulic cylinder are not high.
When installing the tilting furnace hydraulic cylinder, the axial ends of the tilting furnace hydraulic cylinder cannot be fixed. Due to the effect of liquid pressure and thermal expansion in the tilting furnace hydraulic cylinder, there is axial expansion. If the two ends of the tilting furnace hydraulic cylinder are fixed, all parts of the tilting furnace hydraulic cylinder will be deformed. When disassembling the tilting furnace hydraulic cylinder, it is strictly forbidden to hammer the tilting furnace hydraulic cylinder and the piston surface, such as the tilting furnace hydraulic cylinder hole and the piston surface is damaged, do not allow sandpaper grinding, to use a fine oil stone carefully grinding. The clearance between the guide sleeve and the piston rod should meet the requirements.
When the tilting furnace hydraulic cylinder is customized, if there are high requirements for the quality of the tilting furnace hydraulic cylinder, it is best to use rolling processing, because the surface layer has surface residual compressive stress, which helps to close the surface of the small crack, preventing the expansion of erosion. Thus, the corrosion resistance of the surface can be improved, and the fatigue crack can be delayed or expanded, and the fatigue strength of the tilting furnace hydraulic cylinder can be improved. By rolling forming, a cold working hardening layer is formed on the rolling surface, which reduces the elastic and plastic deformation of the contact surface of the grinding pair, thereby improving the wear resistance of the inner wall of the tilting furnace hydraulic cylinder and avoiding the burn caused by grinding. After rolling, the reduction of surface roughness value can improve the matching property.
The meaning of the tilting furnace hydraulic cylinder model marked by the tilting furnace hydraulic cylinder manufacturer: for example, 160/100-1150, its meaning: from a professional point of view, 160 refers to the tilting furnace hydraulic cylinder diameter, which is 160mm, and the 100 behind refers to the rod diameter, which is 100mm. The 1150 refers to the tilting furnace hydraulic cylinder stroke, which is 1150mm. Therefore, on this point, we should have a correct understanding and can not make mistakes.
Design a hydraulic cylinder, the inner diameter of the cylinder is 100mm, what size of piston rod is best used?
This involves how much speed ratio you need, that is, the area ratio of the rod cavity and the rodless cavity, if the weight is relatively large, it is recommended that the speed ratio choose 2, that is, the piston rod diameter choose 70mm, under normal circumstances, the speed ratio choose 1.46, the piston rod diameter choose 55mm. Of course, there are many factors that affect the diameter of the piston rod, such as stroke, stroke is too long, in order to stabilize the work of the hydraulic cylinder, its diameter also needs to choose a relatively large, sometimes even non-standard products, need to choose according to the actual situation.
What is the role of the cylinder on the plastic mold? The oil cylinder plays a great role in the mold, one is that the core distance is very large, or because of the mechanism of the product, only the oil cylinder is reasonable or more cost saving. Let the side core be extracted before opening the mold. Hot runner is mainly based on the product, sometimes customers require to use hot runner, the price is more expensive, but there are many benefits. It can save raw materials and shorten the molding cycle.
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