A case where a reliable fit without play was achieved by improving the taper accuracy of both parts!
We would like to introduce a case of precision grinding two components used in an eccentricity inspection device. The center and sleeve have a structure where they fit together at the tapered part, requiring high coaxiality and fitting accuracy. The center was processed with cylindrical grinding to create the outer diameter taper, while the sleeve was finished with cylindrical grinding for the outer diameter and then processed with internal grinding for the inner diameter taper. 【Case Overview】 ■ Material: SUJ-2 (high carbon chromium bearing steel) ■ Product Size - Center: 60° tip, φ18×90mm - Sleeve: φ28×123mm, inner diameter φ17.78 ■ Processing Conditions - Center: cylindrical grinding (outer diameter taper, 60° tip) - Sleeve: cylindrical grinding (outer diameter) + internal grinding (inner diameter taper) *For more details, please download the PDF or feel free to contact us.
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【Other Case Summary】 ■ Equipment/Model Used: Cylindrical Grinding, Internal Grinding ■ Others: Consumables and Regrinding Support Available, No. 2 Center Standard *For more details, please download the PDF or feel free to contact us.
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Amiida Co., Ltd. is a company that specializes in precision grinding of metal parts used in automobiles, electrical equipment, construction machinery, and industrial machinery (from small-batch to mass production). Inheriting the founder's belief in "accumulating human virtue," we refine our humanity through daily actions while enhancing our grinding technology. By combining our technical skills with the value of people, we provide services that are appreciated. We will continue to be a grinding partner chosen by customers nationwide, with each employee advancing without forgetting the spirit of challenge and gratitude.
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