Aluminum or copper laser 3D printing blade face steel bar adhesive tape composite powder scraper
A 3D printing and scraper technology, applied in the improvement of process efficiency, additive manufacturing, additive processing, etc., can solve problems such as residual stress increase, residual stress, scraper hitting parts, etc., to improve connection stability, Avoid bias moment, avoid further deterioration of the effect
Pending Publication Date: 2020-03-24
GUIZHOU POWER GRID CO LTD
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Abstract
The invention discloses an aluminum or copper laser 3D printing blade face steel bar adhesive tape composite powder scraper. The scraper comprises a front K-shaped rubber strip scraper, a blade face steel strip scraper and a rear K-shaped rubber strip scraper, the front K-shaped rubber strip scraper, the blade face steel strip scraper and the rear K-shaped rubber strip scraper are fixedly connected to a scraper rest, and the blade face steel strip scraper is located between the front K-shaped rubber strip scraper and the rear K-shaped rubber strip scraper. The K-shaped adhesive tape scraper and the rear K-shaped adhesive tape scraper are symmetrically arranged on the two sides of the blade face steel strip scraper, so the generation of bias torque is avoided, the powder scraping is uniform, and the powder scraping effect of the scraper is improved; the K-shaped adhesive tape scrapers on the two sides are main powder scraping cutters, meanwhile, the blade face steel strip scraper is adopted as an auxiliary cutter, local ultrahigh protrusions and spheroidized molten drops of each layer of printing are planed, and the protrusions are prevented from continuing to deteriorate.
Application Domain
Additive manufacturing apparatusIncreasing energy efficiency
Technology Topic
Composite materialKnife holder +3
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