云南點(diǎn)膠閥供應(yīng)商家深圳市群勛科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="利用壓電疊堆具有較好的響應(yīng)特性和輸出特性的特點(diǎn)，提出了一種新型壓電驅(qū)動(dòng)式噴射點(diǎn)膠閥。該噴射點(diǎn)膠閥主要由壓電疊堆、杠桿式微位移放大機(jī)構(gòu)、閥桿和噴嘴組成。對(duì)膠液實(shí)現(xiàn)噴射的條件進(jìn)行了理論分析，并利用ANSYS軟件對(duì)噴嘴重膠液流場(chǎng)進(jìn)行仿真，得到了閥"><meta name="keywords" content="云南點(diǎn)膠閥供應(yīng)商家,點(diǎn)膠閥"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yq9hypb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>云南點(diǎn)膠閥供應(yīng)商家,點(diǎn)膠閥</p><p><span>***更新：</span>2020-06-12 10:17:15</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yrq2jax" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市群勛科技有限公司</a></p><p><span>聯(lián)系人：</span>張華</p><p><span>郵箱: </span>zh@qxunad.com</p><p><span>電話: </span>18603057926</p><p><span>傳真: </span>0755_23156458</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-33075040</p><p><span>地址: </span>光明新區(qū)公明街道民生路70號(hào)銘源商務(wù)大廈808室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="2s77xya" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="zhfawsy" class="box"><p><p style="text-indent:25px">利用壓電疊堆具有較好的響應(yīng)特性和輸出特性的特點(diǎn)，提出了一種新型壓電驅(qū)動(dòng)式噴射點(diǎn)膠閥。該噴射點(diǎn)膠閥主要由壓電疊堆、杠桿式微位移放大機(jī)構(gòu)、閥桿和噴嘴組成。對(duì)膠液實(shí)現(xiàn)噴射的條件進(jìn)行了理論分析，并利用ANSYS軟件對(duì)噴嘴重膠液流場(chǎng)進(jìn)行仿真，得到了閥桿位移、膠液黏度和驅(qū)動(dòng)氣壓對(duì)噴射點(diǎn)膠的影響規(guī)律，***通過(guò)實(shí)驗(yàn)驗(yàn)證了理論分析和仿真的正確性。當(dāng)膠液的黏度為2 Pa·s時(shí)，獲得的膠點(diǎn)**小直徑為0，云南點(diǎn)膠閥供應(yīng)商家.5 mm，云南點(diǎn)膠閥供應(yīng)商家，云南點(diǎn)膠閥供應(yīng)商家，膠點(diǎn)一致性誤差在6%以內(nèi)。為電子封裝業(yè)提供了更加***和準(zhǔn)確的點(diǎn)膠方法。壓電噴射點(diǎn)膠閥的噴射性能分析及實(shí)驗(yàn)研究.云南點(diǎn)膠閥供應(yīng)商家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南點(diǎn)膠閥供應(yīng)商家,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622716806640/6297711.png"></div><p> 實(shí)用新型涉及一種可拆卸點(diǎn)膠閥，包括上下氣缸體、固定連接裝置和膠***體，所述固定連接裝置包括滑槽和滑塊，該滑槽平面與膠***體可拆卸連接，該滑塊與上下氣缸體連接，所述滑槽與滑塊滑動(dòng)配合，所述膠***體包括膠***殼體和膠***活塞，所述膠***殼體**開(kāi)有通孔，該膠***殼體側(cè)面依次開(kāi)有***氣孔、第二氣孔和進(jìn)料口，所述膠***活塞設(shè)于膠***殼體內(nèi)且頂部限位于***氣孔與第二氣孔之間，本實(shí)用新型結(jié)構(gòu)緊湊，上下氣缸體與膠 ***體分別與滑塊和滑槽連接，裝卸便捷，提高了生產(chǎn)效率，高頻電磁閥交替控制進(jìn)氣與出氣進(jìn)行膠***體點(diǎn)膠，出膠量與點(diǎn)膠頻率控制精確，回吸效果好，避免了漏膠和拉絲現(xiàn)象，該可拆卸點(diǎn)膠閥適合大規(guī)模推廣。 </p> <p> <br /> </p> <p> <br /> 深圳點(diǎn)膠閥歡迎咨詢是什么膠水？單組份還是雙組份（AB膠）？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南點(diǎn)膠閥供應(yīng)商家,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622714130859/2850630.png"></div><p style="text-indent:25px">此外，還分析了流體噴射過(guò)程中衛(wèi)星滴形成的原因，提出了判斷衛(wèi)星滴的初步依據(jù)。其次，本文重點(diǎn)對(duì)橋式鉸鏈位移放大機(jī)構(gòu)進(jìn)行了分析，基于偽剛體模型與彈性梁模型推導(dǎo)了鉸鏈機(jī)構(gòu)的放大倍數(shù)公式及輸入剛度，并且將理論結(jié)果與有限元仿真結(jié)果進(jìn)行對(duì)比，***利用粒子群算法得到橋式鉸鏈機(jī)構(gòu)的優(yōu)化解，利用有限元工具進(jìn)行了模態(tài)分析。 ***，本文設(shè)計(jì)和制作了基于壓電陶瓷驅(qū)動(dòng)的噴射點(diǎn)膠閥，完成了流體噴射點(diǎn)膠系統(tǒng)平臺(tái)的搭建。利用實(shí)驗(yàn)分析膠液粘度、撞針位移、供料壓力等條件對(duì)流體噴射的影響規(guī)律，并與數(shù)值計(jì)算結(jié)果進(jìn)行對(duì)比。實(shí)驗(yàn)證明壓電驅(qū)動(dòng)噴射點(diǎn)膠系統(tǒng)具有良好的點(diǎn)膠性能。</p><p> 3. 根據(jù)權(quán)利要求l所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的隔膜片為聚四氟乙烯材料制作而成的薄膜片。 </p> <p> 4. 根據(jù)權(quán)利要求2所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的軟閥頭為軟質(zhì)PVC材料制作而成的單體結(jié)構(gòu)。 </p> <p> 5. 根據(jù)權(quán)利要求1所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的活塞與缸體之間還裝有o形封密圈。 </p> <p> 6. 根據(jù)權(quán)利要求5所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的0形封密圈安裝在活塞上，在活塞對(duì)應(yīng)的外側(cè)壁設(shè)有可嵌入o形封密圈的凹道。 </p> <p> 7. 根據(jù)權(quán)利要求5所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的0形封密圈安裝在缸體上，在缸體對(duì)應(yīng)的內(nèi)側(cè)壁設(shè)有可嵌入o形封密圈的凹道。 </p> <p> 8. 根據(jù)權(quán)利要求1所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的環(huán) 形流體槽的截面形狀為V形。 </p> <p> 9. 根據(jù)權(quán)利要求l所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的閥體與缸體之間采用螺絲相固定。 </p> <p> 10. 根據(jù)權(quán)利要求l所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的缸體分設(shè)為缸本體和缸蓋，缸本體與缸蓋之間旋接相固定，活塞活動(dòng)安裝在缸本體內(nèi)，彈簧安裝在缸蓋中，進(jìn)氣孔設(shè)于缸本體的側(cè)部。 </p> <p> <br /> 如果是雙組份，AB膠的體積比是多少？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南點(diǎn)膠閥供應(yīng)商家,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622716894531/7155014.png"></div><p> 4.根據(jù)權(quán)利要求1所述的高精度點(diǎn)膠閥，其特征在于：所述連接部（30)包括連接塊(31)，所述連接塊（31)通過(guò)螺釘（32)固定在閥體（10)的周側(cè)面上，所述的連接塊（31)中設(shè)有與閥腔（11)相連通的進(jìn)液通道（33)，所述連接塊（31)的遠(yuǎn)離閥體（10)的一端設(shè)有進(jìn)液接頭（34)也即外螺紋魯爾接頭與膠管相連，進(jìn)液通道（33)通過(guò)所述外螺紋魯爾接頭與膠管相連通。 </p> <p> 5.根據(jù)權(quán)利要求1所述的高精度點(diǎn)膠閥，其特征在于：所述閥芯組件由閥套（60)和柱狀的閥芯（50)構(gòu)成，閥芯（50)和閥套（60)上均設(shè)有連通閥腔（11)與排液接頭的通道，所述閥套（60)與閥體（10)固接，閥芯（50)套設(shè)于閥套（60)中，所述閥芯（50)與閥套（60)彼此之間構(gòu)成轉(zhuǎn)動(dòng)配合并使得閥腔（11)與排液接頭二者處于連通或切斷狀態(tài)。 </p> <p> 6.根據(jù)權(quán)利要求5所述的高精度點(diǎn)膠閥，其特征在于：所述排液接頭組件包括與閥體 (10)固接且與針嘴相連的排液接頭（70)，排液接頭（70)中設(shè)置有與閥套（60)中的通道相連通的排液通道（71)；所述排液接頭（70)的周側(cè)由內(nèi)向外依次設(shè)有內(nèi)螺紋魯爾接頭（72) 和滾花螺母（73)；所述排液接頭（70)與閥體（10)之間設(shè)有密封墊圈。 </p> <p> <br /> 柱塞式點(diǎn)膠閥是利用柱塞的運(yùn)動(dòng)來(lái)實(shí)現(xiàn)閥門的開(kāi)關(guān).云南點(diǎn)膠閥供應(yīng)商家</p><p style="text-indent:25px">氣動(dòng)：點(diǎn)膠閥由氣缸、閥體和料缸三部分上下連接而成，氣缸和閥體用先進(jìn)密封材料隔開(kāi)，避免膠水侵入氣缸。云南點(diǎn)膠閥供應(yīng)商家</p><p> ⑴分析并確定了影響非接觸壓電式點(diǎn)膠閥正常噴射的主要因素----放大機(jī)構(gòu)的設(shè)計(jì)方案,并提出了放大機(jī)構(gòu)比較大輸出位移為320μm的設(shè)計(jì)目標(biāo)；初步分析驗(yàn)證了點(diǎn)膠閥閥針發(fā)生撓曲的可行性及必要性；在了解壓電陶瓷基礎(chǔ)理論的基礎(chǔ)上,運(yùn)用有限元軟件ANSYS仿真分析所選壓電陶瓷的輸出位移與輸入電壓關(guān)系曲線,獲得200V時(shí)壓電陶瓷的比較大輸出位移為45μm,與實(shí)際測(cè)試結(jié)果基本相同,并且能滿足點(diǎn)膠閥對(duì)壓電陶瓷部件的位移要求。 </p> <p> ⑵通過(guò)ANSYS仿真,分析了放大機(jī)構(gòu)的輸出位移與拉緊螺栓預(yù)緊力F0、螺栓直徑D、三角塊長(zhǎng)度L0、壓電陶瓷間距t等結(jié)構(gòu)參數(shù)之間的關(guān)系,并以優(yōu)化后的結(jié)構(gòu)參數(shù)D=2mm,Lo=2mm,t=10mm等尺寸設(shè)計(jì)樣機(jī),實(shí)驗(yàn)結(jié)果表明,樣機(jī)放大機(jī)構(gòu)的比較大輸出位移為320μm,滿足設(shè)計(jì)方案要求；放大機(jī)構(gòu)的輸出位移隨著施加電壓幅值的增大而增大,與占空比無(wú)關(guān)；當(dāng)驅(qū)動(dòng)頻率為0～65Hz時(shí),放大機(jī)構(gòu)的輸出位移基本保持在320μm左右,達(dá)到65Hz,將隨著頻率的增大而迅速減小。 </p> <p> <br /> 云南點(diǎn)膠閥供應(yīng)商家</p><p style="text-indent:25px">深圳市群勛科技有限公司位于廣東省深圳市，注冊(cè)資本1000-2000萬(wàn)元，旗下?lián)碛?~10人***專業(yè)的員工。群勛科技,V-ONE是深圳市群勛科技有限公司的主營(yíng)品牌，是專業(yè)的深圳市群勛科技有限公司經(jīng)營(yíng) 微電子智能產(chǎn)品的技術(shù)開(kāi)發(fā)和銷售；自動(dòng)化點(diǎn)膠機(jī)、自動(dòng)化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動(dòng)化點(diǎn)膠設(shè)備及其配件的銷售；國(guó)內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。公司，擁有自己**的技術(shù)體系。公司以用心服務(wù)為**價(jià)值,希望通過(guò)我們的專業(yè)水平和不懈努力,將深圳市群勛科技有限公司經(jīng)營(yíng) 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