Case Studies of Machining Techniques such as Ultra-Precision Machining and Mirror Polishing in the Aerospace Industry
Capable of handling everything from single crystals to metals, ceramics, and resins! Numerous examples are provided, including glass rib structure processing aimed at weight reduction and ultra-large free-form mirrors!
This document is a collection of processing case studies handled by Crystal Optical Co., Ltd. It includes numerous examples of ultra-precision processing that supports space and aviation, such as "glass rib structure processing aimed at weight reduction," as well as mirror polishing technology "micro lens arrays" and ultra-large freeform mirrors "head-up displays." Please take a moment to read. 【Contents】 ■ Ultra-precision processing that supports space and aviation ■ Mirror polishing technology ■ Ultra-large freeform mirrors ■ New energy opened up by ultra-high precision polishing ■ Production of large molds measuring 3800mm *For more details, please refer to the PDF document or feel free to contact us.
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【Details of Publication (Excerpt)】 <Ultra-Precision Processing Supporting Space and Aviation> ■ Production, measurement, and alignment adjustment of optical mirrors ■ Processing of glass rib structures aimed at weight reduction <Ultra-Precision Processing Supporting Space and Aviation> ■ 30m Diameter Ultra-Large Telescope TMT ■ University of Tokyo Atacama Observatory (TAO) Project <Mirror Polishing Technology> ■ Eccentric Reflective Objective Unit ■ Micro Lens Array ■ Material Achievements <Ultra-Large Freeform Mirrors> ■ Applications in various next-generation fields ■ Early practical implementation of "XZC simultaneous three-axis processing with spindle rotation synchronization" ■ Head-Up Display ■ Processing Examples *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company, at the time of its founding, was engaged in the hand polishing of optical single crystals. Among optical crystal materials, there are extremely delicate materials that can only be polished in environments with strict control of temperature and humidity. Based on this polishing technology, we have been involved in the polishing of various materials up to the present day. Now, after 30 years, we have expanded our capabilities to handle not only single crystals but also all kinds of materials including metals, non-metals, and ceramics. Initially, we processed small components that could fit in the palm of a hand, but today we are capable of handling ultra-large components up to 8000mm. In terms of our business (processing), we are focusing on in-house integrated production to achieve higher precision processing. We have established six fields: cutting, grinding, polishing, ultra-precision processing, surface treatment (non-conductive treatment/electropolishing), and measurement, allowing our customers to provide just one drawing and entrust all processing to us. In November 2014, with the aim of engaging in the aerospace industry, we introduced two new 5-axis composite machining centers, and we will do our utmost to contribute to the aerospace industry, which promotes the evolution of space.
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