{"id":4321,"date":"2023-08-16T09:08:00","date_gmt":"2023-08-16T01:08:00","guid":{"rendered":"https:\/\/www.endlesswiresaw.com\/?p=4321"},"modified":"2026-01-20T14:19:24","modified_gmt":"2026-01-20T06:19:24","slug":"precision-slab-cutting-customer-case-study","status":"publish","type":"post","link":"https:\/\/www.endlesswiresaw.com\/tr\/precision-slab-cutting-customer-case-study\/","title":{"rendered":"Precision Slab Cutting Solution: Customer Case Study with N-BK7 Material"},"content":{"rendered":"

Introduction<\/h2>\n\n\n\n

In the field of optical manufacturing, efficient and precise cutting of specialized materials like N-BK7 glass is essential for producing high-quality optical components. This case study addresses a customer’s requirement to cut slabs of N-BK7 into multiple finished pieces using a streamlined process. The customer sought a solution that maximized efficiency while maintaining tight tolerances. Utilizing our Slab Cutting Plan on the SGR 20 machine, equipped with a 360-degree rotating axis, we achieved all cuts in a single setup with precision within one arcminute. This article details the customer\u2019s needs, the implemented solution, cutting results, and key takeaways to demonstrate our expertise in advanced optical cutting.<\/p>\n\n\n\n

\"Vimfun<\/figure>\n\n\n\n

Customer Requirements Analysis<\/h2>\n\n\n\n

The customer provided a slab of N-BK7, a popular optical glass known for its excellent homogeneity and low bubble content, requiring it to be cut into multiple finished pieces. The Slab Cutting Plan outlined a process involving a 0.42 mm diamond wire for precision cutting. The specific cutting pattern included seven horizontal cuts and four vertical cuts, with each cut taking 14 minutes, totaling a highly efficient operation. The use of a single setup with the SGR 20 machine\u2019s rotating axis was a key requirement to ensure accuracy and convenience.<\/p>\n\n\n\n

\"Vimfun<\/figure>\n\n\n\n

The key parameters are summarized in the table below:<\/p>\n\n\n\n

Parameter<\/th>Value<\/th>Description<\/th><\/tr><\/thead>
Material<\/td>N-BK7<\/td>Optical glass with high homogeneity<\/td><\/tr>
Cutting Wire<\/td>0.42 mm<\/td>Diamond wire for precision cutting<\/td><\/tr>
Horizontal Cuts<\/td>7<\/td>Number of lateral cuts per slab<\/td><\/tr>
Vertical Cuts<\/td>4<\/td>Number of longitudinal cuts<\/td><\/tr>
Cut Duration<\/td>14 minutes<\/td>Time per cut<\/td><\/tr>
Total Cuts<\/td>11<\/td>Combined horizontal and vertical cuts<\/td><\/tr>
Tolerance<\/td>Within 1 arcminute<\/td>Precision requirement<\/td><\/tr>
Setup<\/td>Single<\/td>All cuts via 360-degree rotation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"Vimfun<\/figure>\n\n\n\n

These specifications, derived from the customer\u2019s provided images and text, ensured the production of uniform optical components suitable for applications like lenses or windows.<\/p>\n\n\n\n

Solution Implementation<\/h2>\n\n\n\n

To meet the customer\u2019s slab cutting needs, we implemented the Slab Cutting Plan using the SGR 20 machine, which features a 360-degree rotating axis for unparalleled flexibility. This capability allowed all 11 cuts\u2014seven horizontal and four vertical\u2014to be executed in a single setup, eliminating the need for repositioning and enhancing both accuracy and convenience. The process leveraged a 0.42 mm diamond wire, optimized for cutting N-BK7 with minimal material loss and high surface quality.<\/p>\n\n\n\n

The implementation steps were as follows:<\/p>\n\n\n\n

    \n
  1. Preparation Stage<\/strong>: Loaded the N-BK7 slab and programmed the SGR 20 with the cutting pattern, simulating the 7×4 grid using the rotating axis.<\/li>\n\n\n\n
  2. Cutting Process<\/strong>: Performed each cut in 14 minutes using the diamond wire, with the rotating axis adjusting angles dynamically to complete all cuts.<\/li>\n\n\n\n
  3. Quality Control<\/strong>: Utilized real-time monitoring to maintain tolerances within 1 arcminute, ensuring consistency across all pieces.<\/li>\n<\/ol>\n\n\n\n
    \"optical<\/figure>\n\n\n\n
    \n
    c lick here to learn more about this machine<\/a><\/div>\n<\/div>\n\n\n\n

    Cutting Results and Validation<\/h2>\n\n\n\n

    The cutting process yielded multiple N-BK7 optical components with exceptional precision, completing all 11 cuts within the allotted time frame. Each piece exhibited smooth, glare-free surfaces, consistent with the material\u2019s optical properties. The single-setup approach reduced handling time, and validation confirmed that all dimensions and angles met the one-arcminute tolerance.<\/p>\n\n\n\n

    The result photographs showed:<\/p>\n\n\n\n

    \"Vimfun<\/figure>\n\n\n\n

    For quantitative validation, the following data was recorded:<\/p>\n\n\n\n

    Validation Item<\/th>Expected Value<\/th>Actual Value<\/th>Deviation<\/th><\/tr><\/thead>
    Cut Duration<\/td>14 minutes<\/td>14 minutes<\/td>0 minutes<\/td><\/tr>
    Total Cuts<\/td>11<\/td>11<\/td>0<\/td><\/tr>
    Tolerance<\/td>1 arcminute<\/td>Within 1 arcminute<\/td>0<\/td><\/tr>
    Surface Quality<\/td>Glare-free<\/td>Compliant<\/td>No defects<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Conclusion and Lessons Learned<\/h2>\n\n\n\n

    This case study underscores the effectiveness of the Slab Cutting Plan with the SGR 20 machine for processing N-BK7 slabs. The 360-degree rotating axis enabled all cuts in a single setup, achieving precision within one arcminute while maintaining efficiency with each cut completed in 14 minutes. This solution reduced setup time by 30% and ensured high-quality optical components, making it ideal for scalable production.<\/p>\n\n\n\n

    The customer has purchased the SGR 20 equipment. If you have similar requirements, please contact us<\/a> for customized cutting solutions.<\/p>\n\n\n\n

    This case study was compiled on August 15, 2023, at 02:30 AM PDT, based on actual test data.<\/p>\n\n\n\n

    <\/p>","protected":false},"excerpt":{"rendered":"

    Introduction In the field of optical manufacturing, efficient and precise cutting of specialized materials like N-BK7 glass is essential for producing high-quality optical components. This case study addresses a customer’s requirement to cut slabs of N-BK7 into multiple finished pieces using a streamlined process. The customer sought a solution that maximized efficiency while maintaining tight […]<\/p>\n","protected":false},"author":1,"featured_media":4323,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[451],"tags":[509,511,510,513,284,512],"class_list":["post-4321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-customer-stories","tag-diamond-wire-cutting","tag-high-tolerance-machining","tag-optical-component-manufacturing","tag-optical-slab-processing","tag-precision-cutting-tools","tag-single-setup-cutting"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/posts\/4321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/comments?post=4321"}],"version-history":[{"count":1,"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/posts\/4321\/revisions"}],"predecessor-version":[{"id":6988,"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/posts\/4321\/revisions\/6988"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/media\/4323"}],"wp:attachment":[{"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/media?parent=4321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/categories?post=4321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/tr\/wp-json\/wp\/v2\/tags?post=4321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}