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Precision fitting product with 12 parts of 4 types-Precision fitting product with 12 parts of 4 types
Precision fitting product with 12 parts of 4 types-HIKARI KOGYO

Precision fitting product with 12 parts of 4 types
HIKARI KOGYO

🚗 Automotive & Transport Use 🔩 Metal Processing Industry Use

HIKARI KOGYO's Response Status

Response Rate

100.0%

Response Time

45.3hours


About This Product

Parts for EGR cooler. In addition to the outer and inner mentioned above, this product is a set of parts that hold both ends and fins that are sandwiched between the inner male and female parts.It is a product that is created by fitting a total of 19 parts of 7 types. I was in charge of manufacturing 12 parts of 4 types. Since it is necessary to mate with other companies' products, we can meet contour requirements on the order of 100%, and we also perform burring processing to ensure smoothness on the bent end surface.

■Product description

This is a drawn product with a complex shape that is used by mating male and female mating, but in order to allow the customer to assemble it smoothly and to prevent cooling water from leaking during use, optimal clearance is required, and the end face when mating is The clearance is 0.16mm. It has been adopted by major Tier 1 companies as it achieves both leak-preventing adhesion and workability during mating.

■Processing explanation

The outer material is made of stainless steel with large springback, and the male and female parts are required to have contours on the order of 100%, but this can be achieved using the irregular-shaped press molding technology that we have cultivated over many years in the processing of fuel supply units. This product is also capable of burring the curved end surface, which is said to be extremely difficult to process. For the inner, the groove shape and drawing shape are processed in a progressive manner, and the accuracy of each individual item is controlled so that the outer can be fitted with standard accuracy when 5 sets are stacked.

■Main tolerances

Contour degree 0.08, flatness 0.1, mating length vertical tolerance range 0.06, mating clearance 0.16, protrusion height 0.05, hole diameter 0.1, etc. Many tolerance specifications are available.

  • Product

    Precision fitting product with 12 parts of 4 types
  • Usage Scenarios

    Automotive & Transport Use / Metal Processing Industry Use

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1 Models of Precision fitting product with 12 parts of 4 types

Image Part Number Price (excluding tax) Product dimensions Material Technical points Process
Precision fitting product with 12 parts of 4 types-Part Number-Precision fitting product with 12 parts of 4 types

Precision fitting product with 12 parts of 4 types

Available upon quote

T1.0mmx58mmx137mmx25mm (when mated)

Equivalent to SUS304

Precision fitting of 12 parts of 4 types, burring processing for smooth bending end surfaces

Transfer press processing - cleaning - inspection

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About Company Handling This Product

Response Rate

100.0%


Response Time

45.3hrs

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