{"id":2976,"date":"2026-06-23T09:41:00","date_gmt":"2026-06-23T01:41:00","guid":{"rendered":"https:\/\/jtlcnc.com\/?p=2976"},"modified":"2026-06-23T09:41:01","modified_gmt":"2026-06-23T01:41:01","slug":"what-methods-can-further-improve-the-vibration-isolation-effect-of-a-3d-precision-platform","status":"publish","type":"post","link":"https:\/\/jtlcnc.com\/es\/2026\/06\/23\/what-methods-can-further-improve-the-vibration-isolation-effect-of-a-3d-precision-platform\/","title":{"rendered":"\u00bfQu\u00e9 m\u00e9todos pueden mejorar a\u00fan m\u00e1s el efecto de aislamiento de vibraciones de una plataforma de precisi\u00f3n 3D?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Comprehensive Solution for Enhancing Vibration Isolation Performance of 3D Precision Platforms<br>Divided into four major dimensions: base body vibration reduction, isolation support system, internal platform vibration suppression, and environmental\/operational optimization, covering general modification\/selection solutions for granite precision motion platforms, suitable for micron and sub-micron level inspection, semiconductor, and optical equipment.<br>I. Base Material Optimization (Reducing Self-Vibration Transmission at the Source)<br>Upgrade to high-grade natural granite base<br>Select fine-grained, low-porosity black granite (Jinan Green, Indian Black) with density \u22653.07g\/cm\u00b3, high elastic modulus, and high internal damping. Compared to cast iron and aluminum, it significantly suppresses self-resonance; thicken the base walls to increase overall mass, as higher mass enhances resistance to micro-vibrations.<br>Replace spliced bases with monolithic stone blocks<br>Splicing seams transmit vibrations and generate local resonance; monolithic solid granite provides continuous rigidity, improving vibration attenuation speed by over 40%.<br>Pre-embedded damping layers \/ filled damping sand within the stone<br>Cast iron sand or high-damping epoxy resin is poured into pre-reserved cavities in the base to absorb internal structural resonance and eliminate self-excited vibrations generated by three-axis motion.<br>Thickened surface damping coating<br>Spray high-viscoelastic damping paint on the bottom and sides of the stone to suppress thin-plate modal vibrations and weaken high-frequency noise vibrations from motor and screw rod operation.<br>II. External Base Isolation Support (Isolating Ground-Transmitted Vibrations, the Core Method)<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Passive Isolation (Low-cost General Upgrades)<br>Air spring isolators (Preferred for micron-level equipment)<br>Equipped with horizontal automatic leveling air bags, with a natural frequency of 0.5\u20132Hz, they can isolate low-frequency vibrations from workshop air compressors, overhead cranes, and machine tools; optional damping holes and additional mass blocks suppress the air bag&#8217;s own resonance.<br>Composite damping pads<br>Multi-layer structure: stainless steel plate nitrile rubber polyurethane damping, available in high and low-frequency models; use high-hardness damping pads for small platforms and metal spring damping feet for heavy-duty platforms.<br>Lead-core composite vibration isolators<br>High-density lead layers absorb high-frequency vibrations, suitable for harsh conditions such as upper floors of laboratories or proximity to stamping equipment.<\/li>\n\n\n\n<li>Active Isolation (For Sub-micron and Nanometer Ultra-high Precision Requirements)<br>Equipped with servo-feedback active isolation platforms featuring built-in vibration sensors that output real-time counter-vibrations to cancel ground vibrations. They can suppress disturbances across the full 0.1\u2013100Hz frequency band, solving low-frequency resonance problems for lithography, interferometers, and wafer inspection platforms.<\/li>\n\n\n\n<li>Supporting Auxiliary Isolation Measures<br>Independent platform foundation: Cast a separate concrete weighted foundation with expansion joints separated from the factory floor to block the transmission path of ground vibrations;<br>Flexible piping connections: Replace all cooling water and air pipes with corrugated or rubber hoses to prevent rigid piping from transmitting compressor vibrations;<br>Loose cable routing: Do not tighten motor cables to prevent rigid cable pulling from introducing external vibrations.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">III. Internal Vibration Suppression of Platform Moving Components (Eliminating Self-Generated Vibrations)<br>Vibrations do not only come from the ground; the movement of ball screws, motors, and guide rails generates self-vibration, which directly affects micron-level precision:<br>Transmission System Vibration Reduction Upgrades<br>Install damping nuts and vibration-absorbing sleeves on ball screws to suppress ball screw resonance during high-speed feed;<br>Equip servo motors with rubber vibration-damping flanges and place polyurethane damping sheets under the motor base to block motor operating vibrations from transmitting to the table;<br>Replace rigid couplings with bellows flexible couplings to buffer start-stop impact vibrations.<br>Guide Rail and Slide Table Damping Optimization<br>Install damping blocks and strips on linear guide rails to absorb friction and impact vibrations from the reciprocating movement of the slide table; add counterweights to the three-axis slide table to balance motion inertia and reduce start-stop jitter.<br>Optimization of Drive Control Programs<br>Servo parameter optimization: Reduce acceleration and deceleration impacts, enable S-curve smooth start-stop to avoid impact vibrations from sudden starts and stops; lower the motion resonance point speed to avoid the platform&#8217;s natural resonance frequency.<br>Internal Damping Material Filling<br>Fill the slide table cavity and beam hollow spaces with damping resin to weaken structural jitter during three-axis linkage.<br>IV. External Environment and Installation\/Usage Optimization<br>Eliminating Airflow Disturbance Vibrations<br>Install sealed protective covers and light shields, as direct air conditioning airflow can cause micro-displacements of the table; change constant temperature air circulation to bottom-outflow to avoid airflow impacting the table.<br>Avoiding External Resonance Sources<br>Keep the platform away from water pumps, fans, CNC machine tools, elevators, and overhead cranes; stagger the operation of equipment in the same workshop to reduce superimposed vibrations.<br>Overall Weight Increase to Improve Inertia<br>Install counterweight steel plates and lead blocks on the granite base to increase the total system mass, significantly reducing vibration acceleration as mass increases.<br>Strict Level Calibration<br>Control the table level error to \u22640.02mm\/m, as tilting will cause uneven loading on the isolators and drastically attenuate vibration reduction performance; regularly re-measure and adjust the level.<br>Reducing Human Interference<br>Install vibration-damping flooring in the equipment area to buffer and isolate ground pulse vibrations caused by operators walking and stepping.<br>V. Simple Reference for Solution Selection<br>Standard Micron-Level Vision Inspection Platform: Solid granite base passive air spring isolators motor damping flanges<br>High-Precision Semiconductor Packaging Platform: Passive air bag isolation internal ball screw damping kits independent concrete foundation<br>Interferometer and Nanometer-Level Measurement Platform: Active isolation system full-damping stone base independent vibration-damping foundation<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260605-151126-1.png\" class=\"wp-image-2977\" srcset=\"https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260605-151126-1.png 600w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260605-151126-1-300x300.png 300w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260605-151126-1-150x150.png 150w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260605-151126-1-12x12.png 12w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260605-151126-1-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Soluci\u00f3n integral para mejorar el rendimiento del aislamiento de vibraciones de las plataformas de precisi\u00f3n 3D. Se divide en cuatro aspectos principales: reducci\u00f3n de la vibraci\u00f3n del cuerpo base, sistema de soporte de aislamiento, supresi\u00f3n de la vibraci\u00f3n interna de la plataforma y optimizaci\u00f3n ambiental y operativa, que abarca soluciones generales de modificaci\u00f3n y selecci\u00f3n para plataformas de movimiento de precisi\u00f3n de granito, adecuadas para inspecciones a nivel microm\u00e9trico y submicrom\u00e9trico, as\u00ed como para equipos semiconductores y \u00f3pticos. I. Optimizaci\u00f3n del material base (reducci\u00f3n de la transmisi\u00f3n de la vibraci\u00f3n propia\u2026<\/p>","protected":false},"author":1,"featured_media":2978,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[35],"tags":[],"class_list":["post-2976","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"taxonomy_info":{"category":[{"value":35,"label":"NEWS"}]},"featured_image_src_large":["https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260605-150917-1024x717.png",1024,717,true],"author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jtlcnc.com\/es\/author\/jtlcnc\/"},"comment_info":0,"category_info":[{"term_id":35,"name":"NEWS","slug":"news","term_group":0,"term_taxonomy_id":35,"taxonomy":"category","description":"","parent":0,"count":311,"filter":"raw","cat_ID":35,"category_count":311,"category_description":"","cat_name":"NEWS","category_nicename":"news","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts\/2976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/comments?post=2976"}],"version-history":[{"count":1,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts\/2976\/revisions"}],"predecessor-version":[{"id":2979,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts\/2976\/revisions\/2979"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media\/2978"}],"wp:attachment":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media?parent=2976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/categories?post=2976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/tags?post=2976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}