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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:563次

往(wang)(wang)(wang)復(fu)式磨耗(hao)試(shi)驗(yan)儀(yi)用于(yu)(yu)檢測(ce)涂料(liao)、塑料(liao)、裝(zhuang)飾織(zhi)物、汽車內飾,立絨織(zhi)物等的(de)(de)(de)耐(nai)刮(gua)擦(ca)及耐(nai)磨耗(hao)性(xing)(xing)能。液晶屏控制并顯(xian)示(shi)試(shi)驗(yan)過程(cheng),可根據用戶需求設(she)置往(wang)(wang)(wang)復(fu)磨耗(hao)次數(shu),運(yun)(yun)(yun)動(dong)(dong)行程(cheng),往(wang)(wang)(wang)復(fu)運(yun)(yun)(yun)動(dong)(dong)速度(du)等參數(shu)。*的(de)(de)(de)摩(mo)擦(ca)臂設(she)計,實現不同摩(mo)擦(ca)頭(tou)的(de)(de)(de)替換。根據杠(gang)桿平(ping)衡原理控制壓力的(de)(de)(de)實施。充分(fen)滿足不同標(biao)準對于(yu)(yu)摩(mo)擦(ca)形式、摩(mo)擦(ca)頭(tou)、壓力等的(de)(de)(de)不同要求。織(zhi)物往(wang)(wang)(wang)復(fu)式耐(nai)磨儀(yi) flat abrasion tester for fabrics測(ce)定(ding)(ding)織(zhi)物“耐(nai)磨性(xing)(xing)能”(486頁)的(de)(de)(de)儀(yi)器。屬織(zhi)物平(ping)磨儀(yi)中的(de)(de)(de)一(yi)種。主(zhu)要由運(yun)(yun)(yun)動(dong)(dong)平(ping)臺、支(zhi)架等組成。利用電(dian)動(dong)(dong)機傳動(dong)(dong)產(chan)生直線往(wang)(wang)(wang)復(fu)式運(yun)(yun)(yun)動(dong)(dong)。在運(yun)(yun)(yun)動(dong)(dong)平(ping)臺上(shang)以一(yi)定(ding)(ding)張(zhang)力安裝(zhuang)織(zhi)物試(shi)樣。將(jiang)(jiang)支(zhi)架包纏磨料(liao)(例如400號水砂紙(zhi))放(fang)到(dao)試(shi)樣上(shang),往(wang)(wang)(wang)復(fu)摩(mo)擦(ca)。或將(jiang)(jiang)試(shi)樣包纏在支(zhi)架上(shang),將(jiang)(jiang)磨料(liao)展(zhan)平(ping)張(zhang)緊在運(yun)(yun)(yun)動(dong)(dong)平(ping)臺上(shang)。支(zhi)架和運(yun)(yun)(yun)動(dong)(dong)平(ping)臺做相對運(yun)(yun)(yun)動(dong)(dong),試(shi)樣受到(dao)平(ping)面往(wang)(wang)(wang)復(fu)的(de)(de)(de)磨損。測(ce)量一(yi)定(ding)(ding)次數(shu)下(xia)試(shi)樣的(de)(de)(de)重量透(tou)光量及強度(du)的(de)(de)(de)變化或破損情(qing)況以確(que)定(ding)(ding)試(shi)樣的(de)(de)(de)耐(nai)磨性(xing)(xing)能。

  1 測試原(yuan)理

  測(ce)試樣品(pin)被固(gu)定在(zai)水平的(de)(de)樣品(pin)臺上,在(zai)規(gui)定的(de)(de)磨(mo)料和負載下隨著樣品(pin)臺的(de)(de)水平移動而被磨(mo)耗(hao)。測(ce)試臂的(de)(de)另一端配以砝碼(ma)來保(bao)持測(ce)試臂的(de)(de)平衡,以確(que)保(bao)樣品(pin)表面負載的(de)(de)性。磨(mo)料

  和負載架高度(du)可調(diao),以適合不同高度(du)樣品的(de)測試。

  2 測試標準

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

  儀器由以下幾部分組成(cheng):附加砝碼、摩擦頭、平衡桿(gan)、固定(ding)旋鈕、鎖(suo)緊旋鈕、平衡砝碼;液晶屏(ping);電源開關(guan);急(ji)停按鈕。

  附(fu)(fu)加(jia)砝(fa)(fa)碼:依(yi)據各標(biao)準及客戶需求配備(bei)不同附(fu)(fu)加(jia)砝(fa)(fa)碼,調(diao)節平衡后,附(fu)(fu)加(jia)砝(fa)(fa)碼的重(zhong)量即為壓在試樣(yang)的重(zhong)量。

  摩(mo)(mo)擦頭(tou)(tou):根據(ju)不同標(biao)準和客戶(hu)需(xu)求,有(you)多種摩(mo)(mo)擦頭(tou)(tou)可供替換。本儀器配備有(you)摩(mo)(mo)擦頭(tou)(tou)及(ji)其(qi)夾具(ju)(ju)(ju)如下:其(qi)中,對于(yu)(yu)D42 1775磨頭(tou)(tou),在使用(yong)中需(xu)將(jiang)砂紙貼附(fu)到磨頭(tou)(tou)圓弧表面。對于(yu)(yu)橡(xiang)膠裝磨頭(tou)(tou)及(ji)套具(ju)(ju)(ju),在使用(yong)中需(xu)將(jiang)套具(ju)(ju)(ju)拆開,將(jiang)綠色磨頭(tou)(tou)放入(ru)套具(ju)(ju)(ju)中部,再用(yong)頂絲(si)突出并旋(xuan)緊(jin),磨頭(tou)(tou)露出套具(ju)(ju)(ju)表面0.1in。

  磨頭1. D42 1775 標準磨頭

  磨頭(tou)2. 橡皮狀磨頭(tou)及不銹鋼(gang)裝夾(jia)套具

  固(gu)定(ding)(ding)旋(xuan)鈕(niu)(niu):松開固(gu)定(ding)(ding)旋(xuan)鈕(niu)(niu),若平(ping)(ping)衡(heng)砝碼(ma)與摩擦(ca)頭重量達不到平(ping)(ping)衡(heng),則平(ping)(ping)衡(heng)桿發生傾斜(xie)。反之若鎖(suo)緊固(gu)定(ding)(ding)旋(xuan)鈕(niu)(niu),即使平(ping)(ping)衡(heng)桿不平(ping)(ping)衡(heng)也(ye)能鎖(suo)住當(dang)前位置。

  鎖緊旋鈕:旋緊后(hou),平衡(heng)桿(gan)的(de)前后(hou)比例可(ke)鎖定。

  平(ping)衡(heng)桿:起到(dao)衡(heng)量是否達到(dao)杠桿平(ping)衡(heng)的作(zuo)用及支(zhi)撐連接作(zuo)用。

  平(ping)(ping)衡砝碼:根據杠桿平(ping)(ping)衡原理,移動平(ping)(ping)衡砝碼的前后位置,與(yu)摩擦頭平(ping)(ping)衡。使附加(jia)砝碼的壓(ya)力為實際織物所受到的壓(ya)力。

  液晶屏:具有設置試(shi)驗參(can)數、顯(xian)示(shi)及控制試(shi)驗過程(cheng)的功能(neng)。

  電源(yuan)開關:啟動或關閉儀(yi)器。

  急(ji)停(ting)按鈕(niu):緊急(ji)狀況,按動(dong)急(ji)停(ting)按鈕(niu),儀器關機。

  4 .技術規格(ge)

  行程范圍(wei):6-150mm可調

  速度(du)范圍:1-100往復/min無級可調

  液晶屏(ping)控制,可設(she)置速度、往復運動次數等參數

  液晶(jing)屏實時顯示并控制試驗(yan)狀態

  兩(liang)工位(wei)設計(ji),節省(sheng)試驗耗時

  滿足多種標準要(yao)求(qiu),可根據用(yong)戶的需求(qiu)配備(bei)砝碼(ma)及摩擦頭

  重量:48.5kg

  尺寸:532*471*630(W*D*H)

  電源:220V,50HZ,3A

  5.選(xuan)配

  主機1臺

  測試(shi)軟件1套

  測試臂套件2套

  砝碼(ma)套(tao)件 6個(1N,2N,3.5N,5N,10N,24N)

  D42 1775磨頭 2個(R18,長40mm)

  CS-10磨(mo)頭(tou) 2個

  H-18磨頭(tou) 2個

  樣(yang)品固定架 2套

  毛刷 1把

  磨頭修(xiu)復砂紙 1包(20片)

  電源線1條

  使(shi)用手冊(ce)1本

  

 測試臂套(tao)件(1套(tao))

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

  不銹鋼磨料固定器(qi)

  CS-10磨頭一包(bao)(包(bao)10個)

  H-18磨頭(tou)一包(bao)(包(bao)5個)

  磨(mo)頭打磨(mo)器(qi)一個(ge)

  S-14磨(mo)頭修(xiu)復(fu)砂(sha)皮(pi)一包(bao)(含50片)

  樣品固定架一套(含2個)

  內六角工(gong)具一(yi)套(tao)(含6個)

  毛刷一把

  可選附件(需另購)

  特(te)殊測試臂

  多種磨頭(tou)可選

  Calibrase®CS-8,CS-10F,CS-10,CS-17

  Calibrade®H-10,H-18,H-22,H-38

  耐劃錐(zhui)頭

  耐磨(mo)錐頭(45°or90°)

  Universal附件

  ScotchBrite®套件(jian)

  樣(yang)品夾板(適用于紡(fang)織樣(yang)品)

  鉛筆硬度測試套件

  Jumbo磨(mo)頭的夾具

  爪型劃傷(shang)測試(shi)套(tao)件

  GMW14125測(ce)試(shi)套件

  6. 相關標準對比(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(xing)路程(cheng)≥100mm≥40mm100mm塑料≥25mm,織(zhi)物=50±5mm40mm

  速(su)度(往(wang)復(fu)(fu)(fu)/min)≤1.8往(wang)復(fu)(fu)(fu)/min≤30往(wang)復(fu)(fu)(fu)/min3往(wang)復(fu)(fu)(fu)/min塑料≤60往(wang)復(fu)(fu)(fu)/min,織(zhi)物=30往(wang)復(fu)(fu)(fu)/min15往(wang)復(fu)(fu)(fu)/min

  摩(mo)擦頭摩(mo)擦筆(bi):圓柱形,外徑7.21mm

  摩擦環:U型,外徑為1.6mm

  兩者洛氏硬度為56-58摩(mo)擦(ca)筆,筆尖分A/B/C/D四種

  A: 半球形堅(jian)硬(ying)金屬,半徑(0.5±0.01)mm

  B:半球(qiu)形堅硬(ying)金屬,半徑(0.25±0.01)mm

  C: 半(ban)球形人造紅寶(bao)石,半(ban)徑(0.5±0.01)mm

  D: 半(ban)球形人造(zao)紅(hong)寶(bao)石,半(ban)徑(0.25±0.01)mm摩(mo)擦(ca)筆(bi),筆(bi)尖(jian)為錐形藍寶(bao)石,半(ban)徑為(0.03±0.05)mm無規(gui)則摩(mo)擦(ca)頭半(ban)圓形弧狀磨頭

  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(zhi)-

  測試對象表面帶有(you)印花的紙張,衣物(wu),膜,塑(su)料等油漆(qi),清漆(qi)(試驗(yan)時將(jiang)漆(qi)涂(tu)在塑(su)料板上(shang)(shang))油漆(qi),清漆(qi)(試驗(yan)時將(jiang)漆(qi)涂(tu)在塑(su)料板上(shang)(shang))塑(su)料及裝飾(shi)織物(wu)塑(su)料

  試(shi)樣尺(chi)寸試(shi)樣:max厚12mm

  max400*100mm(L*W測試板(ban):厚0.7-1.0mm

  200*100mm(L*W)測(ce)試(shi)板:max厚(hou)12mm

  400*100mm(L*W)試樣(yang):沒有明確規定,塑料(liao)長>25mm,織物長>50mm(至少要比單行路(lu)程要大)試樣(yang):大于或等于50mm*40mm

本實用新型涉及(ji)(ji)工件耐磨試驗裝(zhuang)置,具(ju)體涉及(ji)(ji)一種(zhong)往(wang)復(fu)式耐磨試驗儀(yi)。

  布(bu)景(jing)技能:
  工(gong)(gong)(gong)廠加工(gong)(gong)(gong)的(de)(de)(de)零件(jian)處理(li)后有耐(nai)磨(mo)要(yao)求的(de)(de)(de)需檢(jian)測其耐(nai)磨(mo)性,目前一般采取的(de)(de)(de)辦法(fa)是手工(gong)(gong)(gong)用銼平磨(mo),這(zhe)樣的(de)(de)(de)缺點是手工(gong)(gong)(gong)辦法(fa)力度把握不準(zhun),并且沖突的(de)(de)(de)速度以(yi)及沖突的(de)(de)(de)距(ju)離每次都不同,人工(gong)(gong)(gong)計數簡單受攪擾出錯,手工(gong)(gong)(gong)固定工(gong)(gong)(gong)件(jian)不穩定簡單方位變動。以(yi)上這(zhe)些問(wen)題導致沖突試驗不能真實準(zhun)確的(de)(de)(de)反映工(gong)(gong)(gong)件(jian)的(de)(de)(de)耐(nai)磨(mo)性
  實用新型內容(rong)
  根(gen)據以上(shang)(shang)現有(you)(you)技能的(de)(de)(de)(de)不(bu)足,本(ben)實(shi)(shi)用(yong)(yong)(yong)(yong)(yong)新(xin)(xin)型所要處理的(de)(de)(de)(de)技能問(wen)題是提供一(yi)(yi)種往復式(shi)(shi)耐(nai)(nai)(nai)磨(mo)(mo)試(shi)驗儀,能夠輕松準確的(de)(de)(de)(de)進行工(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)耐(nai)(nai)(nai)磨(mo)(mo)性(xing)試(shi)驗。本(ben)實(shi)(shi)用(yong)(yong)(yong)(yong)(yong)新(xin)(xin)型所述的(de)(de)(de)(de)一(yi)(yi)種往復式(shi)(shi)耐(nai)(nai)(nai)磨(mo)(mo)試(shi)驗儀,包含(han)(han)工(gong)(gong)(gong)作(zuo)(zuo)臺,工(gong)(gong)(gong)作(zuo)(zuo)臺頂部設(she)(she)(she)(she)置(zhi)有(you)(you)夾(jia)(jia)具和(he)升(sheng)(sheng)降調(diao)理組(zu)織,升(sheng)(sheng)降調(diao)理組(zu)織的(de)(de)(de)(de)升(sheng)(sheng)降桿(gan)(gan)上(shang)(shang)固(gu)(gu)定(ding)(ding)設(she)(she)(she)(she)置(zhi)有(you)(you)工(gong)(gong)(gong)件(jian)(jian)沖突組(zu)件(jian)(jian),該(gai)工(gong)(gong)(gong)件(jian)(jian)沖突組(zu)件(jian)(jian)包含(han)(han)內(nei)置(zhi)的(de)(de)(de)(de)電(dian)(dian)(dian)機,電(dian)(dian)(dian)機順次(ci)(ci)銜接有(you)(you)曲軸和(he)連桿(gan)(gan),連桿(gan)(gan)下(xia)端(duan)固(gu)(gu)定(ding)(ding)設(she)(she)(she)(she)置(zhi)有(you)(you)滑軌(gui),滑軌(gui)上(shang)(shang)設(she)(she)(she)(she)置(zhi)有(you)(you)滑塊(kuai),滑塊(kuai)底(di)部固(gu)(gu)定(ding)(ding)設(she)(she)(she)(she)置(zhi)有(you)(you)銼(cuo)刀支(zhi)架(jia),銼(cuo)刀支(zhi)架(jia)內(nei)置(zhi)有(you)(you)銼(cuo)刀,其間,銼(cuo)刀與(yu)下(xia)方的(de)(de)(de)(de)夾(jia)(jia)具正對應;工(gong)(gong)(gong)作(zuo)(zuo)臺內(nei)置(zhi)有(you)(you)光電(dian)(dian)(dian)計(ji)數(shu)(shu)(shu)器以及(ji)與(yu)電(dian)(dian)(dian)機和(he)夾(jia)(jia)具相連的(de)(de)(de)(de)操控電(dian)(dian)(dian)路,工(gong)(gong)(gong)作(zuo)(zuo)臺表面(mian)設(she)(she)(she)(she)置(zhi)有(you)(you)光電(dian)(dian)(dian)計(ji)數(shu)(shu)(shu)器操控面(mian)板(ban)、夾(jia)(jia)具操控開(kai)關、電(dian)(dian)(dian)機操控開(kai)關和(he)電(dian)(dian)(dian)源開(kai)關。其間,銼(cuo)刀優(you)選(xuan)為三角銼(cuo)刀。當三角銼(cuo)刀一(yi)(yi)個(ge)平(ping)面(mian)磨(mo)(mo)損后(hou)可更換到另外的(de)(de)(de)(de)兩(liang)個(ge)平(ping)面(mian)上(shang)(shang),提高了(le)操作(zuo)(zuo)功率。夾(jia)(jia)具上(shang)(shang)優(you)選(xuan)設(she)(she)(she)(she)置(zhi)有(you)(you)橡皮墊(dian)。既可以有(you)(you)用(yong)(yong)(yong)(yong)(yong)地固(gu)(gu)定(ding)(ding)工(gong)(gong)(gong)件(jian)(jian),防止(zhi)工(gong)(gong)(gong)件(jian)(jian)沖突進程中出現掉落,并且還能防止(zhi)夾(jia)(jia)傷工(gong)(gong)(gong)件(jian)(jian)。夾(jia)(jia)具優(you)選(xuan)包含(han)(han)絲桿(gan)(gan)和(he)夾(jia)(jia)塊(kuai),絲桿(gan)(gan)的(de)(de)(de)(de)一(yi)(yi)端(duan)加(jia)工(gong)(gong)(gong)有(you)(you)正向螺(luo)(luo)紋(wen),另一(yi)(yi)端(duan)加(jia)工(gong)(gong)(gong)有(you)(you)反向螺(luo)(luo)紋(wen)。經過(guo)絲桿(gan)(gan)的(de)(de)(de)(de)滾動來完成兩(liang)個(ge)夾(jia)(jia)塊(kuai)同時(shi)相向運(yun)動,保(bao)證(zheng)了(le)長短不(bu)同工(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)中心(xin)始終不(bu)變(bian)。本(ben)實(shi)(shi)用(yong)(yong)(yong)(yong)(yong)新(xin)(xin)型的(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)進程為(I)開(kai)啟(qi)電(dian)(dian)(dian)源開(kai)關,將光電(dian)(dian)(dian)計(ji)數(shu)(shu)(shu)器置(zhi)零;(2)調(diao)理升(sheng)(sheng)降調(diao)理組(zu)織,將銼(cuo)刀升(sheng)(sheng)起;(3)調(diao)理夾(jia)(jia)具操控開(kai)關,使夾(jia)(jia)具夾(jia)(jia)緊工(gong)(gong)(gong)件(jian)(jian);(4)調(diao)理升(sheng)(sheng)降調(diao)理組(zu)織,降下(xia)銼(cuo)刀,壓緊工(gong)(gong)(gong)件(jian)(jian);(5)設(she)(she)(she)(she)置(zhi)光電(dian)(dian)(dian)計(ji)數(shu)(shu)(shu)器的(de)(de)(de)(de)計(ji)數(shu)(shu)(shu)次(ci)(ci)數(shu)(shu)(shu);(6)開(kai)啟(qi)電(dian)(dian)(dian)機操控開(kai)關,開(kai)端(duan)試(shi)驗。本(ben)實(shi)(shi)用(yong)(yong)(yong)(yong)(yong)新(xin)(xin)型所具有(you)(you)的(de)(de)(de)(de)有(you)(you)益作(zuo)(zuo)用(yong)(yong)(yong)(yong)(yong)是沖突速度恒定(ding)(ding),沖突力度和(he)沖突次(ci)(ci)數(shu)(shu)(shu)都能有(you)(you)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)操控,能夠真實(shi)(shi)的(de)(de)(de)(de)反映工(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)耐(nai)(nai)(nai)磨(mo)(mo)性(xing),大大提高了工作功率。

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