motor mount

motor mount provided by Xiamen Hongyu Factory. This is a key automotive component that connects the engine and the frame, integrating high-strength support and efficient shock absorption functions. Its main function is to bear the entire weight of the engine and various dynamic loads generated during operation. At the same time, through the rubber or hydraulic medium inside, it isolates the engine's vibration from the vehicle body, thereby enhancing the vehicle's NVH (noise, vibration and harshness) performance.

Introduction to Processing Technology

The engine mount is an important load-bearing structure in the automotive suspension system and also a connecting component between the engine and the vehicle body. It not only needs to support the weight of the engine, but also transfer the force and torque acting on the engine. Therefore, the suspension bracket needs to have sufficient strength, rigidity and service life. Ductile iron sand casting process is usually adopted. Under the current background of pursuing automotive lightweighting, under the premise of meeting the mechanical performance requirements of suspension brackets, using lighter aluminum alloy instead of ductile iron to produce suspension brackets is currently the main choice in automotive processing.

Our extrusion casting process injects molten metal into the mold at a relatively low filling rate, allowing the metal to solidify under high pressure, thereby obtaining high-density castings and enabling solution aging treatment. This is an advanced forming technology with broad application prospects. Compared with the original cast iron, after processing with aluminum alloy, the quality can be reduced by 62.9%, significantly reducing the weight.

Quality testing

The forming process parameters of aluminum alloy extrusion casting include extrusion pressure ratio, extrusion speed, pouring temperature, mold temperature, holding time, etc. The rational selection of forming process parameters has a significant impact on the production of high-quality castings. To ensure the strength of use, all engine Mounts produced by Hongyu must undergo quality inspection, including strength tests, X-ray porosity inspections and fatigue tests.

Freight

engine mount bracket, as an automotive component, our advantages lie in the robust industrial packaging and the optimized packing scheme. We will customize high-density foam or pulp molding according to the shape of the support for wrapping, and then place it in a thickened corrugated cardboard box or wooden box. Through standardized pallet and container loading solutions, we can ensure the safety of large quantities of goods during long-distance sea transportation while maximizing space utilization.