First, the Advantages

Compared to traditional stamping processes, hydroforming offers significant technical and economic benefits. It helps reduce weight, minimize the number of parts and molds, enhance rigidity and strength, and lower production costs. This advanced manufacturing technique has gained widespread application in various industries, especially in the automotive sector. In fields such as automotive, aerospace, and aviation, reducing structural weight to save energy during operation is a long-term goal and a key trend in the development of advanced manufacturing technologies. Hydroforming, also known as "internal high-pressure forming," is an effective method for achieving lightweight construction.

The basic principle of hydroforming involves using a pipe as a blank. An ultra-high pressure liquid is applied inside the pipe while axial force is applied to both ends to feed the material. Under the combined action of these external forces, the tube blank undergoes plastic deformation and adheres to the inner wall of the mold cavity, resulting in a hollow part that meets the required shape and precision.

Second, Additional Benefits

For hollow variable-section structural components, the conventional process involves forming two halves of sheet metal and then welding them together. However, hydroforming allows the entire hollow structure to be formed in one single step, eliminating the need for multiple fabrication steps. Compared to stamping and welding, hydroforming offers several key advantages:

One major benefit is reduced weight and material usage. For example, hydroformed parts like engine brackets and radiator brackets can be 20% to 40% lighter than their stamped counterparts. For hollow stepped shafts, weight reduction can reach up to 40% to 50%.

Hydroforming also reduces the number of parts and molds, which lowers mold costs. Typically, only one set of molds is needed for hydroformed parts, whereas stamping often requires multiple sets. For instance, the number of engine bracket parts was reduced from 6 to 1, and radiator bracket parts were cut from 17 to 10.

This technique significantly reduces the amount of welding required in subsequent machining and assembly. Take the radiator bracket as an example: the heat dissipation area increased by 43%, the number of weld joints dropped from 174 to 20, the number of processes decreased from 13 to 6, and productivity rose by 66%.

Additionally, hydroforming improves strength and stiffness, particularly fatigue resistance. Hydroformed radiator brackets, for example, show a 39% increase in vertical stiffness and a 50% improvement in horizontal stiffness.

Finally, hydroforming leads to lower manufacturing costs. Statistical analysis shows that the production cost of hydroformed parts is typically reduced by 15% to 20%, and mold costs are cut by 20% to 30% on average.

Global hardware network

Stay tuned for more updates

Tag: Hydroforming Technology

Previous: Working Principle and Application of Pneumatic Tapping Machine | Next: Classification and Function of Bearings in Slime Dryers

Aluminium Awning Windows

Aluminum alloy sunshade window is a product that combines sunshade function with windows, with the following characteristics:
1. Structural design
Frame
Made of aluminum alloy profiles, aluminum alloy has high strength, light weight, corrosion resistance, and can ensure the stability of the window structure. Its profiles can be made into different shapes and sizes according to design requirements to meet the requirements of various building openings.
Sunshade part
Common sunshade methods include built-in sunshade blinds and external sunshades.
Built-in sunshade blinds are blinds installed between two layers of glass, and the amount of sunlight entering is controlled by adjusting the angle of the blinds. This method can effectively protect the blinds from the influence of the external environment, reduce the damage to the blinds by dust, rain, etc., and also enhance the overall aesthetics of the window.
External sunshades are sunshades installed on the outside of the window, and the position of the sunshade can be adjusted according to the angle of the sun. The sunshade effect of the external sunshade is more direct, and it can block more sunlight heat from entering the room, but it is necessary to consider its impact on the appearance of the building and its wind and rain protection performance.
2. Functional characteristics
Shading and heat insulation
Effectively block solar radiation heat from entering the room and reduce the energy consumption of indoor air conditioning. According to different shading forms and shading coefficients, it can block 50% - 80% or even more solar heat, which can significantly improve the thermal comfort of the room in summer.
Lighting adjustment
Built-in sunshade blinds or adjustable external sunshades can adjust the incident angle of sunlight and the amount of light entering the room as needed. For example, soft light can be allowed to enter the room in the morning or evening, while the sunlight is completely blocked when the sun is strong at noon, realizing flexible lighting control.
Privacy protection
When the built-in sunshade blinds are adjusted to the appropriate angle, the privacy of the room can be protected without affecting the lighting, which is especially practical for some low-rise buildings or rooms close to the street.
3. Applicable scenarios
Residential
Suitable for installation in bedrooms, living rooms and other rooms, which can not only meet the lighting and ventilation needs, but also effectively control sunlight and heat, and improve the comfort of living.
Commercial buildings
In offices, shopping malls and other places, aluminum alloy sunshade windows help reduce air conditioning energy consumption, and can flexibly adjust the lighting and shading effects according to different usage needs.

aluminum window awnings,aluminium awning,aluminum awnings for houses

SMIRO DOORS AND WINDOWS CO., LTD , https://www.smirowindows.com

Posted on