We will introduce a case that achieved improvements in assembly accuracy, stable jig lifespan, and yield enhancement!
We would like to introduce a case study of deep hole machining on both sides of positioning shafts used in automotive molds and jigs. In this case, there were challenges such as the tendency for misalignment during dual-side machining and significant effects of thermal deformation. However, through our company's efforts, we were able to achieve improvements in assembly accuracy, stability of jig lifespan, and yield rate. Our company has many years of experience and advanced technology in the fields of deep hole machining and gun drilling. Utilizing our advanced gun drilling technology, which enables precise deep hole machining, we provide high-quality machining services tailored to our customers' requirements. 【Case Overview】 ■ Industry: Automotive molds/jig devices ■ Part Information: S45C, φ3×130mm dual-side machining, tolerance ±0.01 to 0.02mm ■ Challenges: Tendency for misalignment during dual-side machining / significant effects of thermal deformation ■ Provided Value: Established a stable machining process with eccentricity of 0.02 to 0.03mm and mass production capability ■ Technical Points: Multi-stage centering, optimization of dual-side machining sequence, warpage correction technology *For more details, please download the PDF or feel free to contact us.
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【Other Case Overview】 ■Quality Control: Hole core measurement, front and back position accuracy verification, coaxiality confirmation ■Lot/Delivery: 8 pieces, small lot with short delivery time, flexible response ■Final Results: Improved assembly accuracy, stabilized tool life, improved yield *For more details, please download the PDF or feel free to contact us.
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HI-TAK Co., Ltd. is a manufacturer offering integrated solutions from gun drilling machine design and manufacturing to contract deep hole processing. We achieved the world's first deep hole processing of φ1.0mm × L/D=400, and also support ultra-small diameter processing from φ0.5mm. Our in-house developed machines feature high rotational precision with built-in servo spindles, and with over 1,000 types of gun drills and custom jigs manufactured in-house, we meet all deep hole processing needs, including difficult-to-cut materials. [Industries Served] Medical device components (implants, surgical instruments), aerospace parts, automotive parts (molds, common rails), machine tool components, semiconductors, oil plants, and new energy sectors [Processing Capabilities] - Ultra-thin wall deep hole processing, small diameter multi-hole processing, and long workpiece processing up to 3,000mm - ISO 9001:2015 certified, registered medical device manufacturer We accept contract processing from a single piece. Please feel free to contact us.
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