申請號: 201720954945.6

申請日: 2017.08.02

國家/省市:中(zhong)國南京(84)

主分類(lei)號(hao):B24D 5/08(2006.01)

授權公告號:207448252U

授權公告日:2018.06.05

分類號: B24D 5/08(2006.01); B24D 5/10(2006.01)

申請人: 南京美宏研磨有限公司; 南京宏泰砂輪有限公司

發明人: 金雪霞; 謝連兆; 王娟; 邱濤

代理人: 龔建良

代理機構:南京常(chang)青(qing)藤知識產權代理有限(xian)公司(32286)

申請人地(di)址:江(jiang)蘇省南(nan)京市(shi)雨花(hua)(hua)臺區(qu)雨花(hua)(hua)西路安德(de)里30號(hao)

摘要：本實用新型提供一種纖維增強樹脂鈸形磨片砂輪，具體涉及砂輪技術領域，包括砂輪本體，砂輪本體包括密磨料層、粗磨料層、第一纖維增強樹脂層、第二纖維增強樹脂層、第三纖維增強樹脂層和第四纖維增強樹脂層，第一纖維增強樹脂層、第二纖維增強樹脂層、第三纖維增強樹脂層和第四纖維增強樹脂層自上而下間隔分布，第一纖維增強樹脂層和第二纖維增強樹脂層之間與第三纖維增強樹脂層和第四纖維增強樹脂層之間粘附有所述粗磨料層，第二纖維增強樹脂層和第三纖維增強樹脂層粘附有密磨料層，第一纖維增強樹脂層平面部分上設有若干輻條凸起和位于輻條凸起之間的間隙內的散熱凹槽。本實用新型具有散熱效果好，磨削能力強，使用壽命長的優(you)點。

主權利要求

一種纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)鈸形磨(mo)(mo)片砂(sha)(sha)輪，包括所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)砂(sha)(sha)輪本體，其特征在于，所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)砂(sha)(sha)輪本體包括密(mi)磨(mo)(mo)料層(ceng)(ceng)(ceng)、粗(cu)磨(mo)(mo)料層(ceng)(ceng)(ceng)、第(di)(di)(di)一纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)、第(di)(di)(di)二(er)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)、第(di)(di)(di)三纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)和(he)第(di)(di)(di)四纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)，所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)一纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)、所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)二(er)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)、所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)三纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)和(he)所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)四纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)自上(shang)而下(xia)間(jian)(jian)(jian)隔(ge)分布，所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)一纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)和(he)所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)二(er)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)之間(jian)(jian)(jian)與所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)三纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)和(he)所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)四纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)之間(jian)(jian)(jian)粘附(fu)有所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)粗(cu)磨(mo)(mo)料層(ceng)(ceng)(ceng)，所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)二(er)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)和(he)所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)三纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)粘附(fu)有所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)密(mi)磨(mo)(mo)料層(ceng)(ceng)(ceng)，所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)第(di)(di)(di)一纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)增(zeng)(zeng)(zeng)(zeng)(zeng)強(qiang)(qiang)(qiang)樹(shu)(shu)脂(zhi)層(ceng)(ceng)(ceng)平面部(bu)分上(shang)設(she)有若干(gan)輻條凸起(qi)和(he)散(san)熱凹槽，所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)散(san)熱凹槽位于所(suo)(suo)(suo)(suo)(suo)述(shu)(shu)輻條凸起(qi)之間(jian)(jian)(jian)的(de)間(jian)(jian)(jian)隙內。