E8精密冷焊机焊接视频

E7工模具冷焊机焊接视频

Case Background: A well – known auto parts manufacturing enterprise encountered a tough problem when producing engine block molds. Due to long – term high – intensity use, the surface of the mold had multiple wear – and – tear areas, scratches, and local chipping. These issues not only led to a decline in the dimensional accuracy of the parts produced by the mold and a significant increase in the rejection rate but also seriously affected the production schedule, causing huge economic losses.

Methods Tried and Their Effects: Various traditional repair methods were attempted, but all ended in failure.

Effects after Using ET’s Product: The enterprise introduced the ET – E8 precision cold welder for repair. This cold welder adopts advanced high – frequency pulse welding technology, which can precisely control the welding energy and time. During the repair process, professional technicians first carefully cleaned and polished the damaged parts of the mold to ensure that the welding surface was clean and flat. Subsequently, according to the mold material, a matching welding material was selected, and the parameters of the cold welder were precisely adjusted to the optimal state. During welding, the cold welder worked with a very small heat input, avoiding excessive thermal impact on the mold base and effectively preventing mold deformation and cracking. For minor wear and scratches, technicians, through precise pulse control, evenly clad the welding material on the damaged parts, achieving high – precision repair. For more serious chipping areas, a layered welding method was adopted to gradually fill in the missing parts. After each layer of welding, meticulous grinding and inspection were carried out to ensure the repair quality. After the repair was completed, through strict dimensional inspection and performance testing, all the indicators of the mold reached or even exceeded the new product standard. The repaired mold was put back into production. The dimensional accuracy of the parts was stably controlled within ±0.01mm, the rejection rate dropped from 15% to less than 2%, the production efficiency was greatly improved, successfully helping the enterprise recover economic losses and ensuring the smooth progress of production. The successful application of this precision cold welder in mold repair fully demonstrates its strong advantages in the field of precision repair. It not only solved the enterprise’s urgent problem but also reduced the production cost, improved production efficiency and product quality, and became a key and indispensable device in the enterprise’s production process.

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