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往復式磨耗試驗儀測試標準

更新時間:2020-10-14   點擊次數:464次

往(wang)復(fu)(fu)式磨(mo)耗(hao)試(shi)(shi)驗儀用于檢(jian)測涂(tu)料(liao)、塑料(liao)、裝飾織物、汽車(che)內飾,立絨織物等(deng)的(de)耐刮(gua)擦(ca)(ca)及耐磨(mo)耗(hao)性能(neng)(neng)。液晶屏控制并顯(xian)示試(shi)(shi)驗過程,可根(gen)據用戶需求(qiu)設置往(wang)復(fu)(fu)磨(mo)耗(hao)次數(shu),運(yun)(yun)(yun)動(dong)(dong)行(xing)程,往(wang)復(fu)(fu)運(yun)(yun)(yun)動(dong)(dong)速度等(deng)參數(shu)。*的(de)摩(mo)(mo)(mo)擦(ca)(ca)臂(bei)設計,實現不(bu)同(tong)摩(mo)(mo)(mo)擦(ca)(ca)頭的(de)替換(huan)。根(gen)據杠(gang)桿(gan)平(ping)(ping)衡原理控制壓力的(de)實施。充分滿足不(bu)同(tong)標準對于摩(mo)(mo)(mo)擦(ca)(ca)形(xing)式、摩(mo)(mo)(mo)擦(ca)(ca)頭、壓力等(deng)的(de)不(bu)同(tong)要求(qiu)。織物往(wang)復(fu)(fu)式耐磨(mo)儀 flat abrasion tester for fabrics測定(ding)織物“耐磨(mo)性能(neng)(neng)”(486頁)的(de)儀器。屬(shu)織物平(ping)(ping)磨(mo)儀中的(de)一種。主要由運(yun)(yun)(yun)動(dong)(dong)平(ping)(ping)臺、支(zhi)(zhi)架(jia)等(deng)組(zu)成(cheng)。利用電動(dong)(dong)機傳(chuan)動(dong)(dong)產(chan)生直線往(wang)復(fu)(fu)式運(yun)(yun)(yun)動(dong)(dong)。在運(yun)(yun)(yun)動(dong)(dong)平(ping)(ping)臺上以一定(ding)張力安裝織物試(shi)(shi)樣(yang)。將支(zhi)(zhi)架(jia)包纏(chan)磨(mo)料(liao)(例如400號水砂(sha)紙)放到試(shi)(shi)樣(yang)上,往(wang)復(fu)(fu)摩(mo)(mo)(mo)擦(ca)(ca)。或將試(shi)(shi)樣(yang)包纏(chan)在支(zhi)(zhi)架(jia)上,將磨(mo)料(liao)展平(ping)(ping)張緊(jin)在運(yun)(yun)(yun)動(dong)(dong)平(ping)(ping)臺上。支(zhi)(zhi)架(jia)和運(yun)(yun)(yun)動(dong)(dong)平(ping)(ping)臺做相(xiang)對運(yun)(yun)(yun)動(dong)(dong),試(shi)(shi)樣(yang)受到平(ping)(ping)面(mian)往(wang)復(fu)(fu)的(de)磨(mo)損。測量(liang)(liang)一定(ding)次數(shu)下試(shi)(shi)樣(yang)的(de)重量(liang)(liang)透(tou)光量(liang)(liang)及強度的(de)變化(hua)或破損情況以確定(ding)試(shi)(shi)樣(yang)的(de)耐磨(mo)性能(neng)(neng)。

  1 測試(shi)原(yuan)理

  測試(shi)樣品(pin)(pin)被固定(ding)(ding)在(zai)水(shui)(shui)平的(de)(de)(de)(de)樣品(pin)(pin)臺上,在(zai)規定(ding)(ding)的(de)(de)(de)(de)磨(mo)(mo)料和負(fu)載下隨著樣品(pin)(pin)臺的(de)(de)(de)(de)水(shui)(shui)平移(yi)動(dong)而被磨(mo)(mo)耗(hao)。測試(shi)臂的(de)(de)(de)(de)另(ling)一端配(pei)以砝(fa)碼來保(bao)(bao)持(chi)測試(shi)臂的(de)(de)(de)(de)平衡,以確保(bao)(bao)樣品(pin)(pin)表面負(fu)載的(de)(de)(de)(de)性。磨(mo)(mo)料

  和負載架(jia)高(gao)度(du)可調(diao),以適合不同(tong)高(gao)度(du)樣(yang)品的(de)測試。

  2 測試標(biao)準

  ASTM F2496、ISO 1518-1、ISO 1518-2、GME 60248、D42 1775等

  儀器(qi)由以下(xia)幾(ji)部分組(zu)成:附加砝碼、摩擦頭、平衡(heng)桿、固定旋鈕(niu)、鎖緊旋鈕(niu)、平衡(heng)砝碼;液晶屏;電(dian)源開關;急停(ting)按(an)鈕(niu)。

  附(fu)加(jia)砝碼:依(yi)據各(ge)標(biao)準(zhun)及客(ke)戶需求配備不同附(fu)加(jia)砝碼,調(diao)節平衡后(hou),附(fu)加(jia)砝碼的(de)重量(liang)(liang)即為壓在試樣的(de)重量(liang)(liang)。

  摩擦頭:根據不同標準和客(ke)戶需求,有多種(zhong)摩擦頭可供替換。本儀器配備有摩擦頭及(ji)其夾具(ju)(ju)如下:其中,對于D42 1775磨(mo)頭,在(zai)使用(yong)中需將砂紙貼(tie)附到磨(mo)頭圓弧表(biao)面。對于橡膠裝磨(mo)頭及(ji)套具(ju)(ju),在(zai)使用(yong)中需將套具(ju)(ju)拆(chai)開,將綠色磨(mo)頭放入(ru)套具(ju)(ju)中部,再用(yong)頂(ding)絲突出(chu)并旋緊,磨(mo)頭露出(chu)套具(ju)(ju)表(biao)面0.1in。

  磨(mo)頭(tou)1. D42 1775 標準磨(mo)頭(tou)

  磨(mo)頭(tou)2. 橡皮狀磨(mo)頭(tou)及不(bu)銹鋼(gang)裝(zhuang)夾套具

  固(gu)定旋鈕:松開固(gu)定旋鈕,若(ruo)平衡砝碼與摩擦頭重量(liang)達不(bu)到平衡,則(ze)平衡桿(gan)發(fa)生(sheng)傾斜(xie)。反之若(ruo)鎖緊固(gu)定旋鈕,即使(shi)平衡桿(gan)不(bu)平衡也能(neng)鎖住當前位置。

  鎖(suo)緊旋(xuan)鈕:旋(xuan)緊后(hou),平衡桿的前后(hou)比例可鎖(suo)定。

  平衡(heng)桿:起到(dao)衡(heng)量是否達到(dao)杠(gang)桿平衡(heng)的作用(yong)及支撐連(lian)接作用(yong)。

  平(ping)衡(heng)砝碼(ma):根(gen)據杠桿平(ping)衡(heng)原理,移動平(ping)衡(heng)砝碼(ma)的前后位(wei)置,與摩(mo)擦頭平(ping)衡(heng)。使附加砝碼(ma)的壓(ya)力(li)為實際織物所受(shou)到的壓(ya)力(li)。

  液晶(jing)屏(ping):具有(you)設置試驗參數、顯示及控制試驗過(guo)程的功能(neng)。

  電源開關:啟(qi)動或(huo)關閉儀器。

  急(ji)(ji)停(ting)按(an)(an)鈕:緊(jin)急(ji)(ji)狀況,按(an)(an)動急(ji)(ji)停(ting)按(an)(an)鈕,儀器(qi)關機(ji)。

  4 .技(ji)術規格

  行(xing)程(cheng)范圍:6-150mm可調

  速度范圍:1-100往復/min無(wu)級可調

  液晶屏(ping)控制,可設置速度(du)、往復(fu)運動次數等參數

  液晶屏實時顯(xian)示并控制試驗狀態(tai)

  兩工(gong)位設計,節(jie)省試驗(yan)耗時

  滿足(zu)多種標準要求(qiu),可(ke)根(gen)據用戶的(de)需求(qiu)配(pei)備砝碼(ma)及摩(mo)擦頭

  重量:48.5kg

  尺寸:532*471*630(W*D*H)

  電源:220V,50HZ,3A

  5.選配

  主機1臺

  測(ce)試軟件(jian)1套(tao)

  測試臂(bei)套件2套

  砝碼套件 6個(ge)(1N,2N,3.5N,5N,10N,24N)

  D42 1775磨頭 2個(ge)(R18,長40mm)

  CS-10磨頭 2個

  H-18磨(mo)頭 2個

  樣品固定(ding)架 2套

  毛刷 1把

  磨頭(tou)修(xiu)復砂(sha)紙 1包(20片)

  電源線(xian)1條

  使用手冊(ce)1本

  

 測試臂套件(1套)

  砝(fa)碼片(pian)套件,6片(pian)(1N,2N,2.5N,5N,10N,24N)

  不銹鋼(gang)磨料固定器

  CS-10磨(mo)頭一(yi)包(包10個)

  H-18磨頭(tou)一包(包5個)

  磨(mo)頭打磨(mo)器一(yi)個

  S-14磨頭修(xiu)復砂皮一(yi)包(含50片(pian))

  樣品固(gu)定架(jia)一套(tao)(含(han)2個)

  內六(liu)角工具一套(tao)(含(han)6個)

  毛刷一(yi)把(ba)

  可選附件(需(xu)另購(gou))

  特殊(shu)測試(shi)臂

  多種磨頭(tou)可選(xuan)

  Calibrase®CS-8,CS-10F,CS-10,CS-17

  Calibrade®H-10,H-18,H-22,H-38

  耐劃錐(zhui)頭(tou)

  耐(nai)磨錐頭(45°or90°)

  Universal附件(jian)

  ScotchBrite®套件

  樣品夾(jia)板(適用于紡織樣品)

  鉛筆硬度測試套件

  Jumbo磨頭的夾(jia)具

  爪型劃傷測試(shi)套件

  GMW14125測試套件

  6. 相關(guan)標準(zhun)對比(bi)表

  項目標準

  ASTM F2496ISO 1518-1ISO 1518-2GME 60248D42 1775

  速度(mm/s)6mm/s35±5mm/s10mm/s50mm/s20mm/s

  單行路(lu)程(cheng)≥100mm≥40mm100mm塑料≥25mm,織(zhi)物=50±5mm40mm

  速度(du)(往(wang)復/min)≤1.8往(wang)復/min≤30往(wang)復/min3往(wang)復/min塑料≤60往(wang)復/min,織物=30往(wang)復/min15往(wang)復/min

  摩擦頭摩擦筆:圓(yuan)柱(zhu)形,外(wai)徑7.21mm

  摩擦(ca)環:U型,外徑為1.6mm

  兩者洛氏硬度為56-58摩擦(ca)筆,筆尖分A/B/C/D四種

  A: 半(ban)球(qiu)形(xing)堅硬金屬(shu),半(ban)徑(0.5±0.01)mm

  B:半球形堅(jian)硬金屬,半徑(jing)(0.25±0.01)mm

  C: 半(ban)球(qiu)形人(ren)造紅(hong)寶(bao)石,半(ban)徑(0.5±0.01)mm

  D: 半(ban)球形人(ren)造紅寶石(shi),半(ban)徑(0.25±0.01)mm摩擦(ca)筆,筆尖為錐形藍寶石(shi),半(ban)徑為(0.03±0.05)mm無規則摩擦(ca)頭(tou)半(ban)圓形弧狀(zhuang)磨頭(tou)

  壓力900g-2000g,100g的增量1N-20N, 0.5N的增量0-50g,0-100g,0-200g5N/10N或協定值-

  測試對象表(biao)面(mian)帶有印花的紙張,衣物,膜,塑料等油(you)漆(qi),清漆(qi)(試驗時將漆(qi)涂在塑料板(ban)上(shang))油(you)漆(qi),清漆(qi)(試驗時將漆(qi)涂在塑料板(ban)上(shang))塑料及裝飾(shi)織物塑料

  試(shi)樣尺寸試(shi)樣:max厚12mm

  max400*100mm(L*W測試板:厚(hou)0.7-1.0mm

  200*100mm(L*W)測試板:max厚12mm

  400*100mm(L*W)試(shi)樣:沒有明確(que)規定,塑料(liao)長>25mm,織物(wu)長>50mm(至少要比(bi)單行路程要大)試(shi)樣:大于或等于50mm*40mm

本實用新型(xing)涉及工件耐(nai)磨(mo)試(shi)驗(yan)(yan)裝置,具體(ti)涉及一種(zhong)往復式(shi)耐(nai)磨(mo)試(shi)驗(yan)(yan)儀(yi)。

  布景(jing)技(ji)能:
  工(gong)(gong)廠加工(gong)(gong)的零件處理(li)后有耐磨(mo)(mo)要求的需檢(jian)測其耐磨(mo)(mo)性,目前一般采取的辦法(fa)是(shi)手(shou)(shou)工(gong)(gong)用銼(cuo)平磨(mo)(mo),這(zhe)樣的缺點是(shi)手(shou)(shou)工(gong)(gong)辦法(fa)力(li)度把握不準,并(bing)且沖突(tu)的速度以(yi)及沖突(tu)的距離(li)每(mei)次都不同,人工(gong)(gong)計(ji)數簡(jian)(jian)單受攪擾(rao)出錯(cuo),手(shou)(shou)工(gong)(gong)固定(ding)工(gong)(gong)件不穩定(ding)簡(jian)(jian)單方位變(bian)動。以(yi)上這(zhe)些問題導致(zhi)沖突(tu)試驗不能真實準確(que)的反映(ying)工(gong)(gong)件的耐磨(mo)(mo)性
  實(shi)用新型內容
  根(gen)據以上現有(you)技能(neng)(neng)的(de)(de)(de)(de)(de)不(bu)足(zu),本(ben)實(shi)用(yong)新(xin)(xin)型所(suo)要(yao)處理(li)(li)(li)(li)(li)的(de)(de)(de)(de)(de)技能(neng)(neng)問題是提供一(yi)種(zhong)往復(fu)式(shi)耐(nai)磨試(shi)(shi)(shi)驗(yan)(yan)儀,能(neng)(neng)夠(gou)(gou)輕松(song)準確的(de)(de)(de)(de)(de)進行工(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)(de)耐(nai)磨性試(shi)(shi)(shi)驗(yan)(yan)。本(ben)實(shi)用(yong)新(xin)(xin)型所(suo)述的(de)(de)(de)(de)(de)一(yi)種(zhong)往復(fu)式(shi)耐(nai)磨試(shi)(shi)(shi)驗(yan)(yan)儀,包(bao)含工(gong)(gong)(gong)作臺,工(gong)(gong)(gong)作臺頂部設(she)(she)置(zhi)(zhi)有(you)夾(jia)(jia)(jia)具(ju)(ju)(ju)和(he)升降調(diao)(diao)理(li)(li)(li)(li)(li)組織(zhi)(zhi)(zhi),升降調(diao)(diao)理(li)(li)(li)(li)(li)組織(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)升降桿(gan)上固(gu)定(ding)(ding)設(she)(she)置(zhi)(zhi)有(you)工(gong)(gong)(gong)件(jian)(jian)沖(chong)(chong)(chong)(chong)突(tu)組件(jian)(jian),該工(gong)(gong)(gong)件(jian)(jian)沖(chong)(chong)(chong)(chong)突(tu)組件(jian)(jian)包(bao)含內(nei)置(zhi)(zhi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)機(ji),電(dian)(dian)(dian)(dian)(dian)機(ji)順次(ci)銜接有(you)曲軸(zhou)和(he)連桿(gan),連桿(gan)下端(duan)固(gu)定(ding)(ding)設(she)(she)置(zhi)(zhi)有(you)滑軌,滑軌上設(she)(she)置(zhi)(zhi)有(you)滑塊,滑塊底部固(gu)定(ding)(ding)設(she)(she)置(zhi)(zhi)有(you)銼刀(dao)支架,銼刀(dao)支架內(nei)置(zhi)(zhi)有(you)銼刀(dao),其間,銼刀(dao)與(yu)下方的(de)(de)(de)(de)(de)夾(jia)(jia)(jia)具(ju)(ju)(ju)正對應;工(gong)(gong)(gong)作臺內(nei)置(zhi)(zhi)有(you)光(guang)電(dian)(dian)(dian)(dian)(dian)計數(shu)器(qi)以及與(yu)電(dian)(dian)(dian)(dian)(dian)機(ji)和(he)夾(jia)(jia)(jia)具(ju)(ju)(ju)相連的(de)(de)(de)(de)(de)操(cao)(cao)(cao)控電(dian)(dian)(dian)(dian)(dian)路,工(gong)(gong)(gong)作臺表面設(she)(she)置(zhi)(zhi)有(you)光(guang)電(dian)(dian)(dian)(dian)(dian)計數(shu)器(qi)操(cao)(cao)(cao)控面板、夾(jia)(jia)(jia)具(ju)(ju)(ju)操(cao)(cao)(cao)控開(kai)關、電(dian)(dian)(dian)(dian)(dian)機(ji)操(cao)(cao)(cao)控開(kai)關和(he)電(dian)(dian)(dian)(dian)(dian)源開(kai)關。其間,銼刀(dao)優(you)選為(wei)三角銼刀(dao)。當(dang)三角銼刀(dao)一(yi)個(ge)平面磨損(sun)后可更換到另外(wai)的(de)(de)(de)(de)(de)兩個(ge)平面上,提高了操(cao)(cao)(cao)作功(gong)率(lv)。夾(jia)(jia)(jia)具(ju)(ju)(ju)上優(you)選設(she)(she)置(zhi)(zhi)有(you)橡皮墊(dian)。既(ji)可以有(you)用(yong)地(di)固(gu)定(ding)(ding)工(gong)(gong)(gong)件(jian)(jian),防止工(gong)(gong)(gong)件(jian)(jian)沖(chong)(chong)(chong)(chong)突(tu)進程中出現掉落,并(bing)且還能(neng)(neng)防止夾(jia)(jia)(jia)傷工(gong)(gong)(gong)件(jian)(jian)。夾(jia)(jia)(jia)具(ju)(ju)(ju)優(you)選包(bao)含絲(si)桿(gan)和(he)夾(jia)(jia)(jia)塊,絲(si)桿(gan)的(de)(de)(de)(de)(de)一(yi)端(duan)加(jia)工(gong)(gong)(gong)有(you)正向螺紋,另一(yi)端(duan)加(jia)工(gong)(gong)(gong)有(you)反向螺紋。經過絲(si)桿(gan)的(de)(de)(de)(de)(de)滾動來完成兩個(ge)夾(jia)(jia)(jia)塊同(tong)時相向運(yun)動,保證了長短不(bu)同(tong)工(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)(de)中心(xin)始終不(bu)變。本(ben)實(shi)用(yong)新(xin)(xin)型的(de)(de)(de)(de)(de)工(gong)(gong)(gong)作進程為(wei)(I)開(kai)啟電(dian)(dian)(dian)(dian)(dian)源開(kai)關,將(jiang)光(guang)電(dian)(dian)(dian)(dian)(dian)計數(shu)器(qi)置(zhi)(zhi)零;(2)調(diao)(diao)理(li)(li)(li)(li)(li)升降調(diao)(diao)理(li)(li)(li)(li)(li)組織(zhi)(zhi)(zhi),將(jiang)銼刀(dao)升起;(3)調(diao)(diao)理(li)(li)(li)(li)(li)夾(jia)(jia)(jia)具(ju)(ju)(ju)操(cao)(cao)(cao)控開(kai)關,使夾(jia)(jia)(jia)具(ju)(ju)(ju)夾(jia)(jia)(jia)緊工(gong)(gong)(gong)件(jian)(jian);(4)調(diao)(diao)理(li)(li)(li)(li)(li)升降調(diao)(diao)理(li)(li)(li)(li)(li)組織(zhi)(zhi)(zhi),降下銼刀(dao),壓緊工(gong)(gong)(gong)件(jian)(jian);(5)設(she)(she)置(zhi)(zhi)光(guang)電(dian)(dian)(dian)(dian)(dian)計數(shu)器(qi)的(de)(de)(de)(de)(de)計數(shu)次(ci)數(shu);(6)開(kai)啟電(dian)(dian)(dian)(dian)(dian)機(ji)操(cao)(cao)(cao)控開(kai)關,開(kai)端(duan)試(shi)(shi)(shi)驗(yan)(yan)。本(ben)實(shi)用(yong)新(xin)(xin)型所(suo)具(ju)(ju)(ju)有(you)的(de)(de)(de)(de)(de)有(you)益作用(yong)是沖(chong)(chong)(chong)(chong)突(tu)速(su)度(du)恒定(ding)(ding),沖(chong)(chong)(chong)(chong)突(tu)力(li)度(du)和(he)沖(chong)(chong)(chong)(chong)突(tu)次(ci)數(shu)都(dou)能(neng)(neng)有(you)用(yong)的(de)(de)(de)(de)(de)操(cao)(cao)(cao)控,能(neng)(neng)夠(gou)(gou)真實(shi)的(de)(de)(de)(de)(de)反映(ying)工(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)(de)耐(nai)磨性,大大提高了工作功率。

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