This is a deep-drawn cup with a pressed interior finish used for fuel delivery. Being a pressed product, it also offers excellent cost performance.
This product is a deep-drawn cup used for fuel delivery pipes. 【Features】 - The part that holds the fuel injector requires a high surface roughness, which we meet through press processing to satisfy customer demands. - The structure is designed to weld the cup's side to the square pipe of the main body, so we have applied flat processing (D-cut) on the side and linear protrusion processing for projection welding. - Since the entire process is automated, it offers high mass production capability, cost performance, and excellent quality stability. *For more details, please refer to the catalog or feel free to contact us.
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basic information
■Dimensions: t1.0 x Φ13.5 mm (inner diameter) x 64 mm. ■Material: Equivalent to SPCC ■Main Tolerances: Inner diameter range 0.05, roundness Φ0.1, inner surface roughness Ra0.63 ■Processing details: Press processing - claw bending - side hole piercing - cleaning (all inline) - inspection
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Applications/Examples of results
■We have been adopted by a major automobile manufacturer and are currently handling orders of 600,000 units per month. ■As it is a component of fuel delivery, we meet the quality requirements for critical safety parts.
Detailed information
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Inner surface finish The inner surface is finished to a surface roughness comparable to a mirror finish using only press processing.
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D-cut shape A flat surface is secured for welding to the corner pipe of the main body.
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Wire bead The wire bead for welding is also applied using press processing.
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Company information
Koukougyou Co., Ltd. has established a consistent production system from mold making to press processing and sub-assembly since its founding in 1964. As a press manufacturer equipped with development capabilities, we have grown by closely addressing our customers' challenges. We sincerely confront individual customer issues such as high purchase costs, labor-intensive processes, unstable quality, and inability to accommodate mass production. By proposing method replacements through repeated discussions, we solve problems and build a Win-Win relationship with our customers. We tackle customer challenges with outstanding technology and ideas, exceeding the limits of conventional press processing to produce stainless steel thick plate products, precision deep drawing, precision irregular shape drawing, and composite molding with other materials. If you have dissatisfaction or issues with the procurement of metal parts or the internal work using those parts, please feel free to reach out to us.