河北大恒重型機(jī)床有限公司始建于1978年6月份，2005年10月18日正式通過GB/T19001-2000idt ISO9001:2000世界質(zhì)量管理體系認(rèn)證。自2010年改制為有限責(zé)任公司無(wú)論從生產(chǎn)設(shè)備、生產(chǎn)環(huán)境、工藝創(chuàng)新、人才資源管理方面都上了一個(gè)大臺(tái)階。
我公司集設(shè)計(jì)、鑄造、機(jī)加工、裝配、安裝調(diào)試、售前、售中、售后服務(wù)于一體，2010年包括球墨鑄鐵和灰口鑄鐵，全年產(chǎn)量已突破18000噸。其裝配一條龍、節(jié)約成本更低，制造周期短。     代表產(chǎn)品為數(shù)控龍門銑床、落地式端面銑床、數(shù)控落地式鏜銑床、龍門刨床、斜床身數(shù)控車床、專機(jī)等…...公司鑄造、加工、   產(chǎn)品設(shè)計(jì)合理，結(jié)構(gòu)穩(wěn)定，精度高、耐磨損、使用壽命長(zhǎng)，材料均采用HT200-HT300高排號(hào)灰口鑄鐵和球墨鑄鐵QT400-600，機(jī)床鑄件經(jīng)過回火加工再二次回火消除內(nèi)應(yīng)力，使機(jī)床不容易變形。
  數(shù)控龍門銑床DHXK3019機(jī)床的結(jié)構(gòu)特點(diǎn)：固定式床身、工作臺(tái)移動(dòng)；主軸箱隨溜板上下移動(dòng)；亦可沿橫梁左右移動(dòng)實(shí)現(xiàn)三軸聯(lián)動(dòng)；配置22kW主鏜銑頭。機(jī)床具有銑削、鏜削、鉆削、锪孔等功能，適用于機(jī)械、鋼鐵、能源、汽車、航空航天、兵器、船舶等行業(yè)的大、中型零件的加工。配備附件銑頭后可實(shí)現(xiàn)工件的一次裝夾，安裝直角銑頭可五面加工，一機(jī)多用，提高了工件的加工質(zhì)量和生產(chǎn)效率。該機(jī)床臺(tái)灣新代系統(tǒng)CNC數(shù)控控制。 為保證機(jī)床性能與可靠性，我公司在該機(jī)床上大量采用高品質(zhì)的配套件： 軸承采用NSK精密高品質(zhì)軸承 電機(jī)采用華大電機(jī) 絲桿采用臺(tái)灣上銀滾珠研磨絲杠 導(dǎo)軌采用臺(tái)灣上銀滾珠直線導(dǎo)軌。 一、       機(jī)床主要技術(shù)參數(shù)： 1．機(jī)床主參數(shù)： 工作臺(tái)尺寸（寬×長(zhǎng)）······································ 3000 mm´1600 mm 上下行程······························································ 1000 mm T型槽寬······························································· 7*22 mm T型槽間距··························································· 200 mm 2．加工范圍參數(shù)： 工作臺(tái)行程·························································· 3000 mm 兩立柱間距·························································· 1900 mm 主軸箱上下進(jìn)給·················································· 800 mm 加工最大高度······················································ 1000mm 3．主銑頭參數(shù)： 主軸電機(jī)功率（S1/S6-60%）···························· 18.5kW 主軸轉(zhuǎn)速范圍······················································ 4500 r/min 主軸輸出轉(zhuǎn)矩（S1/S6-60%）···························· 300 Nm 主軸錐孔······························································ ISO No.50 （BT50) 4．整機(jī)參數(shù)： 機(jī)床電氣總?cè)萘?span>·················································· 60 KVA 機(jī)床重量······························································ 約28000 Kg 機(jī)床外形尺寸（長(zhǎng)×寬×高）·························· 約8000mm×3800mm×3500 mm  “為用戶著想，做用戶買得起的好機(jī)床”。公司內(nèi)部以人為本，以制度為保障，注重人才的培養(yǎng)和發(fā)展，注重日常和生產(chǎn)的環(huán)保。在未來(lái)競(jìng)爭(zhēng)中，公司將以一流的技術(shù)，精良的設(shè)備，誠(chéng)信的經(jīng)營(yíng)，人性化的服務(wù)，把公司建設(shè)成為低耗節(jié)能綠色鑄造環(huán)保型的企業(yè)。公司全體員工將以”嚴(yán)格質(zhì)量意識(shí)，優(yōu)質(zhì)服務(wù)理念“的質(zhì)量方針與廣大新老用戶真誠(chéng)合作，攜用共進(jìn)！
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