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東莞天機傳動生產廠家制造銷售的無刷電機剎車器制動器又稱之為直流電機剎車器制動器,是全封閉、自扇冷、鼠籠型。適用于各種機床、印刷機械、鍛壓機、運輸機械、包裝機械、食品機械、建筑機械、木工機械等要求快速停止、準確定位、往復運轉、防止滑行的各種機械中作主軸傳動和輔助傳動。無刷電(dian)機(ji)剎車(che)(che)器制動器,直流電(dian)機(ji)剎車(che)(che)器制動器有高精(jing)度的(de)定(ding)位要求,作(zuo)為剎車(che)(che)電(dian)機(ji)應該具備:剎車(che)(che)迅速,定(ding)位準確,安全可靠,剎車(che)(che)系統可互(hu)換(huan)使(shi)用,結構(gou)要簡單,更換(huan)維修簡便等特點。很多工廠(chang)需要剎車(che)(che)電(dian)機(ji)來(lai)控制電(dian)機(ji)慣性,達到要求的(de)準確定(ding)位,來(lai)實現機(ji)械的(de)自動工作(zuo)。
無刷電機(ji)剎(cha)車器(qi)制動器(qi),直流電機(ji)剎(cha)車器(qi)制動器(qi)工(gong)作原理(li):
在電(dian)(dian)(dian)機(ji)的(de)尾(wei)部有一(yi)個電(dian)(dian)(dian)磁抱剎(cha),電(dian)(dian)(dian)機(ji)通電(dian)(dian)(dian)時它也通電(dian)(dian)(dian)吸合,這時它對電(dian)(dian)(dian)機(ji)不(bu)(bu)制動,當電(dian)(dian)(dian)機(ji)斷(duan)電(dian)(dian)(dian)時它也斷(duan)電(dian)(dian)(dian),抱剎(cha)在彈(dan)簧的(de)作用下(xia)剎(cha)住電(dian)(dian)(dian)機(ji)。兩(liang)根(gen)線是(shi)將(jiang)一(yi)個整(zheng)流全橋的(de)兩(liang)交流輸入(ru)端(duan)并接在電(dian)(dian)(dian)動機(ji)的(de)任意兩(liang)進線端(duan)上與電(dian)(dian)(dian)機(ji)同步輸入(ru)380伏(fu)的(de)交流,兩(liang)直流輸出端(duan)接到剎(cha)車勵(li)磁線圈(quan)。工作原理就(jiu)是(shi)電(dian)(dian)(dian)機(ji)通電(dian)(dian)(dian)時線圈(quan)得直流電(dian)(dian)(dian)產生(sheng)吸力將(jiang)尾(wei)部兩(liang)摩擦面(mian)分開,電(dian)(dian)(dian)機(ji)自由(you)旋轉,反之(zhi)(zhi)通過彈(dan)簧回復力讓電(dian)(dian)(dian)機(ji)制動。根(gen)據電(dian)(dian)(dian)機(ji)功率(lv)不(bu)(bu)同,線圈(quan)電(dian)(dian)(dian)阻在幾(ji)十至幾(ji)百(bai)歐之(zhi)(zhi)間。
以(yi)下(xia)是(shi)無刷電機剎車(che)器(qi)(qi)制(zhi)動器(qi)(qi),直流電機剎車(che)器(qi)(qi)制(zhi)動器(qi)(qi)型號選型參數