冲(chong)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)模(mo)(mo)(mo)具(ju)(ju)是冲(chong)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)加工的(de)(de)(de)(de)主要(yao)(yao)工艺装备，冲(chong)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)制件(jian)(jian)(jian)就是靠上(shang)、下(xia)模(mo)(mo)(mo)具(ju)(ju)的(de)(de)(de)(de)相对(dui)运动来完成(cheng)的(de)(de)(de)(de)。加工时(shi)由于(yu)(yu)上(shang)、下(xia)模(mo)(mo)(mo)具(ju)(ju)之间不(bu)(bu)(bu)(bu)断(duan)地分合(he)，如(ru)果(guo)操作(zuo)工人(ren)的(de)(de)(de)(de)手指不(bu)(bu)(bu)(bu)断(duan)进(jin)入(ru)或停留在模(mo)(mo)(mo)具(ju)(ju)闭(bi)合(he)区，便(bian)会对(dui)其(qi)人(ren)身安(an)(an)全带来严(yan)重威胁。模(mo)(mo)(mo)具(ju)(ju)的(de)(de)(de)(de)主要(yao)(yao)零(ling)(ling)件(jian)(jian)(jian)、作(zuo)用(yong)及安(an)(an)全要(yao)(yao)求1.工作(zuo)零(ling)(ling)件(jian)(jian)(jian)凸(tu)凹(ao)模(mo)(mo)(mo)是直接(jie)使坯料(liao)(liao)(liao)成(cheng)形(xing)的(de)(de)(de)(de)工作(zuo)零(ling)(ling)件(jian)(jian)(jian)，因此，它是模(mo)(mo)(mo)具(ju)(ju)上(shang)的(de)(de)(de)(de)关键零(ling)(ling)件(jian)(jian)(jian)。凸(tu)凹(ao)模(mo)(mo)(mo)不(bu)(bu)(bu)(bu)但精密而且复(fu)杂(za)，它应(ying)(ying)满足如(ru)下(xia)要(yao)(yao)求：(1)应(ying)(ying)有(you)(you)足够的(de)(de)(de)(de)强度，不(bu)(bu)(bu)(bu)能在冲(chong)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)过(guo)程中(zhong)断(duan)裂或破坏.(2)对(dui)其(qi)材料(liao)(liao)(liao)及热处理(li)应(ying)(ying)有(you)(you)适当(dang)要(yao)(yao)求，防止(zhi)(zhi)硬度太高而脆(cui)裂。2.定(ding)(ding)位(wei)(wei)零(ling)(ling)件(jian)(jian)(jian)定(ding)(ding)位(wei)(wei)零(ling)(ling)件(jian)(jian)(jian)是确定(ding)(ding)坯件(jian)(jian)(jian)安(an)(an)装位(wei)(wei)置(zhi)(zhi)的(de)(de)(de)(de)零(ling)(ling)件(jian)(jian)(jian)，有(you)(you)定(ding)(ding)位(wei)(wei)销(板(ban))、挡料(liao)(liao)(liao)销(板(ban))、导(dao)(dao)正(zheng)销、导(dao)(dao)料(liao)(liao)(liao)板(ban)、定(ding)(ding)距(ju)侧刀(dao)、侧压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)等(deng)。设计定(ding)(ding)位(wei)(wei)零(ling)(ling)件(jian)(jian)(jian)时(shi)应(ying)(ying)考虑操作(zuo)方便(bian)，不(bu)(bu)(bu)(bu)应(ying)(ying)有(you)(you)过(guo)定(ding)(ding)位(wei)(wei)，位(wei)(wei)置(zhi)(zhi)要(yao)(yao)便(bian)于(yu)(yu)观(guan)察，好采用(yong)前推(tui)定(ding)(ding)位(wei)(wei)、外廓定(ding)(ding)位(wei)(wei)和(he)导(dao)(dao)正(zheng)销定(ding)(ding)位(wei)(wei)等(deng)。3.压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)料(liao)(liao)(liao)、卸料(liao)(liao)(liao)及出(chu)料(liao)(liao)(liao)零(ling)(ling)件(jian)(jian)(jian)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)料(liao)(liao)(liao)零(ling)(ling)件(jian)(jian)(jian)有(you)(you)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)边圈、压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)料(liao)(liao)(liao)板(ban)等(deng)。压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)边圈可对(dui)拉延坯料(liao)(liao)(liao)加压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)边力(li)(li)，从而防止(zhi)(zhi)坯料(liao)(liao)(liao)在切向压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)的(de)(de)(de)(de)作(zuo)用(yong)下(xia)拱起而形(xing)成(cheng)皱褶。压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)料(liao)(liao)(liao)板(ban)的(de)(de)(de)(de)作(zuo)用(yong)是防止(zhi)(zhi)坯料(liao)(liao)(liao)移(yi)动和(he)弹跳。顶(ding)出(chu)器(qi)(qi)、卸料(liao)(liao)(liao)板(ban)的(de)(de)(de)(de)作(zuo)用(yong)是便(bian)于(yu)(yu)出(chu)件(jian)(jian)(jian)和(he)清(qing)理(li)废料(liao)(liao)(liao)。它们由弹簧、橡胶和(he)设备上(shang)的(de)(de)(de)(de)气垫推(tui)杆支撑(cheng)，可上(shang)下(xia)运动，顶(ding)出(chu)件(jian)(jian)(jian)设计时(shi)应(ying)(ying)具(ju)(ju)有(you)(you)足够的(de)(de)(de)(de)顶(ding)出(chu)力(li)(li)，运动要(yao)(yao)有(you)(you)限位(wei)(wei)。卸料(liao)(liao)(liao)板(ban)应(ying)(ying)尽量缩小闭(bi)合(he)区域(yu)或在操作(zuo)位(wei)(wei)置(zhi)(zhi)上(shang)铣出(chu)空(kong)手槽。冲(chong)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)件(jian)(jian)(jian)是在材料(liao)(liao)(liao)消(xiao)耗(hao)不(bu)(bu)(bu)(bu)大的(de)(de)(de)(de)前提下(xia)，经冲(chong)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)制造(zao)出(chu)来的(de)(de)(de)(de)，其(qi)零(ling)(ling)件(jian)(jian)(jian)重量轻、刚度好。海宁机械冲(chong)压(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)模(mo)(mo)(mo)具(ju)(ju)供应(ying)(ying)商

冲压模(mo)(mo)具（也(ye)称五金(jin)模(mo)(mo)具）常(chang)用(yong)(yong)的(de)(de)(de)(de)冲压材(cai)(cai)(cai)料(liao)(liao)有：铝材(cai)(cai)(cai)：铝料(liao)(liao)，一(yi)般(ban)外(wai)观(guan)件用(yong)(yong)铝材(cai)(cai)(cai)的(de)(de)(de)(de)比(bi)较(jiao)多，比(bi)如(ru)笔记(ji)本(ben)或上网本(ben)的(de)(de)(de)(de)键(jian)盘，其他的(de)(de)(de)(de)一(yi)些配件等(deng)；镀(du)(du)锌(xin)板(ban)：就(jiu)(jiu)是(shi)(shi)在冷轧板(ban)表面镀(du)(du)上了锌(xin)层，俗(su)称镀(du)(du)锌(xin)板(ban)。镀(du)(du)锌(xin)板(ban)有SECC、SGCC等(deng)，镀(du)(du)锌(xin)板(ban)防锈(xiu)(xiu)耐(nai)腐(fu)蚀(shi)。价钱比(bi)较(jiao)高。通用(yong)(yong)板(ban)厚在。其特(te)点(dian)涂装性(xing)优越、耐(nai)指纹(wen)好(hao)、耐(nai)腐(fu)蚀(shi)性(xing)能(neng)(neng)好(hao)而且(qie)保持了冷轧板(ban)的(de)(de)(de)(de)加工性(xing)。一(yi)般(ban)机箱、下(xia)盖常(chang)用(yong)(yong)的(de)(de)(de)(de)厚度(du)(du)是(shi)(shi)。硬(ying)度(du)(du)中等(deng)，比(bi)铝材(cai)(cai)(cai)硬(ying)度(du)(du)稍高、比(bi)不(bu)(bu)锈(xiu)(xiu)钢(gang)稍软(ruan)。SGCC材(cai)(cai)(cai)料(liao)(liao)比(bi)较(jiao)硬(ying)，拉伸性(xing)能(neng)(neng)不(bu)(bu)是(shi)(shi)很好(hao)，如(ru)果用(yong)(yong)这个(ge)材(cai)(cai)(cai)料(liao)(liao)来拉伸的(de)(de)(de)(de)话(hua)，凹模(mo)(mo)和(he)凸(tu)模(mo)(mo)必须(xu)要(yao)抛(pao)的(de)(de)(de)(de)很光很亮才(cai)行(xing)，要(yao)不(bu)(bu)然很容易就(jiu)(jiu)裂开、暗裂等(deng)。不(bu)(bu)锈(xiu)(xiu)钢(gang)：可(ke)以(yi)(yi)用(yong)(yong)来生产(chan)各种大小弹片(pian)、外(wai)观(guan)件。台(tai)式电(dian)脑机箱后(hou)(hou)面插各种接口的(de)(de)(de)(de)弹片(pian)就(jiu)(jiu)是(shi)(shi)用(yong)(yong)不(bu)(bu)锈(xiu)(xiu)钢(gang)材(cai)(cai)(cai)料(liao)(liao)然后(hou)(hou)通过冲压模(mo)(mo)具生产(chan)出来的(de)(de)(de)(de)。不(bu)(bu)锈(xiu)(xiu)钢(gang)的(de)(de)(de)(de)材(cai)(cai)(cai)料(liao)(liao)比(bi)较(jiao)硬(ying)，有时(shi)候(hou)模(mo)(mo)具保养找不(bu)(bu)到垫片(pian)可(ke)以(yi)(yi)先用(yong)(yong)不(bu)(bu)锈(xiu)(xiu)钢(gang)材(cai)(cai)(cai)料(liao)(liao)来应急，冲不(bu)(bu)锈(xiu)(xiu)钢(gang)的(de)(de)(de)(de)这种模(mo)(mo)具冲头(tou)、刀口需(xu)要(yao)经(jing)常(chang)保养才(cai)能(neng)(neng)保证模(mo)(mo)具生产(chan)顺利(li)。否则，就(jiu)(jiu)经(jing)常(chang)需(xu)要(yao)修模(mo)(mo)。一(yi)般(ban)垫片(pian)都需(xu)要(yao)需(xu)要(yao)用(yong)(yong)点(dian)焊机把垫片(pian)点(dian)在零件上面，要(yao)不(bu)(bu)然下(xia)次拆模(mo)(mo)的(de)(de)(de)(de)时(shi)候(hou)掉了就(jiu)(jiu)比(bi)较(jiao)麻烦。有的(de)(de)(de)(de)厂(chang)不(bu)(bu)允许使用(yong)(yong)垫片(pian)，这时(shi)候(hou)可(ke)以(yi)(yi)使用(yong)(yong)烧(shao)焊把它烧(shao)起来，烧(shao)好(hao)了之后(hou)(hou)再用(yong)(yong)磨床把所需(xu)要(yao)的(de)(de)(de)(de)尺寸研磨出来。常(chang)用(yong)(yong)的(de)(de)(de)(de)不(bu)(bu)锈(xiu)(xiu)钢(gang)材(cai)(cai)(cai)料(liao)(liao)有SUS301、SUS304等(deng)。SUS200系列。海(hai)宁机械冲压模(mo)(mo)具供应商使用(yong)(yong)连续模(mo)(mo)冲压可(ke)以(yi)(yi)减少(shao)设备、模(mo)(mo)具数量和(he)车间面积，省(sheng)去了半成品(pin)的(de)(de)(de)(de)转(zhuan)运和(he)存储。

但是(shi)(shi)(shi)对有(you)(you)装配关(guan)系、焊接面的(de)(de)毛(mao)刺不能(neng)(neng)超过材(cai)料(liao)厚(hou)度的(de)(de)8%制件(jian)(jian)质(zhi)(zhi)(zhi)量(liang)检(jian)(jian)(jian)查(cha)(cha)首件(jian)(jian)检(jian)(jian)(jian)查(cha)(cha)⑴在完成模(mo)(mo)具(ju)(ju)(ju)(ju)安装调整开始工作(zuo)(zuo)(zuo)时，要(yao)对首件(jian)(jian)进(jin)行检(jian)(jian)(jian)测(ce)，看(kan)(kan)是(shi)(shi)(shi)否(fou)(fou)(fou)符(fu)合(he)(he)图样各项要(yao)求或样件(jian)(jian)要(yao)求。⑵将(jiang)检(jian)(jian)(jian)查(cha)(cha)结果与(yu)(yu)模(mo)(mo)具(ju)(ju)(ju)(ju)前一次或试模(mo)(mo)时检(jian)(jian)(jian)查(cha)(cha)的(de)(de)测(ce)定(ding)值(zhi)作(zuo)(zuo)(zuo)比较，看(kan)(kan)是(shi)(shi)(shi)否(fou)(fou)(fou)发(fa)生(sheng)变化(hua)(hua)，确(que)定(ding)模(mo)(mo)具(ju)(ju)(ju)(ju)是(shi)(shi)(shi)否(fou)(fou)(fou)安装正(zheng)确(que)模(mo)(mo)具(ju)(ju)(ju)(ju)在使(shi)用中的(de)(de)检(jian)(jian)(jian)查(cha)(cha)⑴按(an)工艺(yi)要(yao)求对制件(jian)(jian)尺(chi)寸和(he)(he)毛(mao)刺测(ce)量(liang)进(jin)行抽检(jian)(jian)(jian)。⑵根(gen)(gen)据检(jian)(jian)(jian)查(cha)(cha)结果与(yu)(yu)首件(jian)(jian)检(jian)(jian)(jian)查(cha)(cha)相比，来掌握尺(chi)寸变化(hua)(hua)状(zhuang)况(kuang)(kuang)，鉴(jian)定(ding)模(mo)(mo)具(ju)(ju)(ju)(ju)的(de)(de)磨(mo)损(sun)(sun)状(zhuang)况(kuang)(kuang)和(he)(he)使(shi)用性能(neng)(neng)末(mo)件(jian)(jian)检(jian)(jian)(jian)查(cha)(cha)⑴模(mo)(mo)具(ju)(ju)(ju)(ju)在使(shi)用后，检(jian)(jian)(jian)查(cha)(cha)后几个件(jian)(jian)的(de)(de)质(zhi)(zhi)(zhi)量(liang)状(zhuang)况(kuang)(kuang)。⑵根(gen)(gen)据生(sheng)产(chan)数量(liang)和(he)(he)末(mo)件(jian)(jian)质(zhi)(zhi)(zhi)量(liang)，来判断(duan)模(mo)(mo)具(ju)(ju)(ju)(ju)的(de)(de)磨(mo)损(sun)(sun)状(zhuang)况(kuang)(kuang)及(ji)有(you)(you)无(wu)修复的(de)(de)必要(yao)⑴结合(he)(he)制件(jian)(jian)质(zhi)(zhi)(zhi)量(liang)情况(kuang)(kuang)，检(jian)(jian)(jian)查(cha)(cha)模(mo)(mo)具(ju)(ju)(ju)(ju)工作(zuo)(zuo)(zuo)零件(jian)(jian)是(shi)(shi)(shi)否(fou)(fou)(fou)有(you)(you)裂纹、损(sun)(sun)坏和(he)(he)严(yan)重磨(mo)损(sun)(sun)。⑵凸(tu)、凹模(mo)(mo)间隙大(da)小是(shi)(shi)(shi)否(fou)(fou)(fou)合(he)(he)适，是(shi)(shi)(shi)否(fou)(fou)(fou)均匀（对于剪(jian)边、冲孔模(mo)(mo)具(ju)(ju)(ju)(ju)，可(ke)根(gen)(gen)据冲压件(jian)(jian)毛(mao)刺大(da)小进(jin)行确(que)认）。⑶冲裁(cai)模(mo)(mo)刃口是(shi)(shi)(shi)否(fou)(fou)(fou)锋(feng)利（根(gen)(gen)据毛(mao)刺状(zhuang)况(kuang)(kuang)进(jin)行判断(duan)），型腔(qiang)模(mo)(mo)表面是(shi)(shi)(shi)否(fou)(fou)(fou)有(you)(you)划痕、颈缩、拉(la)毛(mao)（根(gen)(gen)据板件(jian)(jian)外(wai)观品(pin)质(zhi)(zhi)(zhi)进(jin)行判断(duan)）。⑷检(jian)(jian)(jian)查(cha)(cha)气压表气压参数是(shi)(shi)(shi)否(fou)(fou)(fou)正(zheng)确(que)（主要(yao)是(shi)(shi)(shi)含氮气缸(gang)模(mo)(mo)具(ju)(ju)(ju)(ju)）检(jian)(jian)(jian)查(cha)(cha)各工作(zuo)(zuo)(zuo)系统(tong)检(jian)(jian)(jian)查(cha)(cha)各工作(zuo)(zuo)(zuo)系统(tong)动(dong)(dong)作(zuo)(zuo)(zuo)是(shi)(shi)(shi)否(fou)(fou)(fou)协调，能(neng)(neng)否(fou)(fou)(fou)正(zheng)常(chang)工作(zuo)(zuo)(zuo)检(jian)(jian)(jian)查(cha)(cha)导(dao)向(xiang)系统(tong)导(dao)向(xiang)装置(zhi)是(shi)(shi)(shi)否(fou)(fou)(fou)有(you)(you)严(yan)重磨(mo)损(sun)(sun)，导(dao)柱(zhu)、导(dao)套间隙是(shi)(shi)(shi)否(fou)(fou)(fou)正(zheng)常(chang)。固定(ding)部位有(you)(you)无(wu)松动(dong)(dong)现象检(jian)(jian)(jian)查(cha)(cha)托(tuo)料(liao)及(ji)卸料(liao)装置(zhi)各托(tuo)料(liao)及(ji)卸料(liao)装置(zhi)动(dong)(dong)作(zuo)(zuo)(zuo)是(shi)(shi)(shi)否(fou)(fou)(fou)灵活。

或(huo)少变形)及淬(cui)(cui)(cui)火(huo)(huo)时(shi)(shi)不(bu)(bu)易开裂等功能(neng)。合(he)理(li)选(xuan)(xuan)取(qu)(qu)模(mo)(mo)具(ju)(ju)资(zi)(zi)料及施行正确的(de)(de)(de)(de)热处理(li)工(gong)艺是确保模(mo)(mo)具(ju)(ju)寿数的(de)(de)(de)(de)要(yao)(yao)害(hai)。对(dui)(dui)用(yong)处不(bu)(bu)同的(de)(de)(de)(de)模(mo)(mo)具(ju)(ju)，应根据其作(zuo)(zuo)业状况、受力条件(jian)及被加(jia)工(gong)资(zi)(zi)料的(de)(de)(de)(de)功能(neng)、出(chu)(chu)产批(pi)量(liang)(liang)及出(chu)(chu)产率(lv)等要(yao)(yao)素(su)归纳考(kao)虑，并对(dui)(dui)上述要(yao)(yao)求(qiu)的(de)(de)(de)(de)各(ge)项功能(neng)有所偏重，然后作(zuo)(zuo)出(chu)(chu)对(dui)(dui)钢种及热处理(li)工(gong)艺的(de)(de)(de)(de)相应挑(tiao)选(xuan)(xuan)。当冲(chong)(chong)压(ya)件(jian)的(de)(de)(de)(de)出(chu)(chu)产批(pi)量(liang)(liang)很大(da)(da)时(shi)(shi)，模(mo)(mo)具(ju)(ju)的(de)(de)(de)(de)作(zuo)(zuo)业零(ling)(ling)件(jian)凸模(mo)(mo)和(he)(he)凹(ao)模(mo)(mo)的(de)(de)(de)(de)资(zi)(zi)料应选(xuan)(xuan)取(qu)(qu)质(zhi)量(liang)(liang)高、耐磨(mo)(mo)性(xing)好(hao)的(de)(de)(de)(de)模(mo)(mo)具(ju)(ju)钢。对(dui)(dui)于模(mo)(mo)具(ju)(ju)的(de)(de)(de)(de)其它工(gong)艺结构(gou)部分和(he)(he)辅助结构(gou)部分的(de)(de)(de)(de)零(ling)(ling)件(jian)资(zi)(zi)料，也要(yao)(yao)相应地进(jin)步(bu)(bu)。在(zai)批(pi)量(liang)(liang)不(bu)(bu)大(da)(da)时(shi)(shi)，应适当放(fang)宽对(dui)(dui)资(zi)(zi)料功能(neng)的(de)(de)(de)(de)要(yao)(yao)求(qiu)，以降低成本。当被冲(chong)(chong)压(ya)加(jia)工(gong)的(de)(de)(de)(de)资(zi)(zi)料较(jiao)(jiao)硬或(huo)变形抗力较(jiao)(jiao)大(da)(da)时(shi)(shi)，冲(chong)(chong)模(mo)(mo)的(de)(de)(de)(de)凸、凹(ao)模(mo)(mo)应选(xuan)(xuan)取(qu)(qu)耐磨(mo)(mo)性(xing)好(hao)、强度(du)高的(de)(de)(de)(de)资(zi)(zi)料。拉(la)深不(bu)(bu)锈钢时(shi)(shi)，可(ke)选(xuan)(xuan)用(yong)铝青铜凹(ao)模(mo)(mo)，因(yin)为它具(ju)(ju)有较(jiao)(jiao)好(hao)的(de)(de)(de)(de)抗粘着性(xing)。而导柱(zhu)导套则要(yao)(yao)求(qiu)耐磨(mo)(mo)和(he)(he)较(jiao)(jiao)好(hao)的(de)(de)(de)(de)耐性(xing)，故(gu)多选(xuan)(xuan)用(yong)低碳钢外(wai)表(biao)渗碳淬(cui)(cui)(cui)火(huo)(huo)。又如，碳素(su)工(gong)具(ju)(ju)钢的(de)(de)(de)(de)主要(yao)(yao)缺乏是淬(cui)(cui)(cui)透性(xing)差，在(zai)冲(chong)(chong)模(mo)(mo)零(ling)(ling)件(jian)断面尺度(du)较(jiao)(jiao)大(da)(da)时(shi)(shi)，淬(cui)(cui)(cui)火(huo)(huo)后其间心硬度(du)仍然较(jiao)(jiao)低，但是，在(zai)行程(cheng)(cheng)次数很大(da)(da)的(de)(de)(de)(de)压(ya)床上作(zuo)(zuo)业时(shi)(shi)，因(yin)为它的(de)(de)(de)(de)耐冲(chong)(chong)击性(xing)好(hao)反而成为长处。对(dui)(dui)于固定板、卸料板类零(ling)(ling)件(jian)，不(bu)(bu)光要(yao)(yao)有满足的(de)(de)(de)(de)强度(du)，而且要(yao)(yao)求(qiu)在(zai)作(zuo)(zuo)业过(guo)程(cheng)(cheng)中变形小(xiao)。另(ling)外(wai)，还可(ke)以选(xuan)(xuan)用(yong)冷(leng)处理(li)和(he)(he)深冷(leng)处理(li)、真空处理(li)和(he)(he)外(wai)表(biao)强化的(de)(de)(de)(de)办(ban)法进(jin)步(bu)(bu)模(mo)(mo)具(ju)(ju)零(ling)(ling)件(jian)的(de)(de)(de)(de)功能(neng)。冲(chong)(chong)压(ya)模(mo)(mo)具(ju)(ju)材料表(biao)面应光洁平(ping)整(zheng)，无缺陷损伤。表(biao)面质(zhi)量(liang)(liang)好(hao)的(de)(de)(de)(de)材料，成型时(shi)(shi)不(bu)(bu)易破(po)裂。

它利用(yong)有(you)带齿(chi)压(ya)(ya)料(liao)(liao)(liao)板的(de)(de)(de)(de)精(jing)冲(chong)(chong)(chong)(chong)(chong)模(mo)使冲(chong)(chong)(chong)(chong)(chong)件(jian)(jian)整(zheng)个断面(mian)(mian)全(quan)(quan)部(bu)或(huo)(huo)基本(ben)(ben)全(quan)(quan)部(bu)光洁(jie)。连(lian)续(xu)模(mo)是(shi)(shi)(shi)具有(you)两个或(huo)(huo)更多工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)位(wei)的(de)(de)(de)(de)冲(chong)(chong)(chong)(chong)(chong)模(mo)，材(cai)(cai)(cai)料(liao)(liao)(liao)随压(ya)(ya)力机(ji)行(xing)程(cheng)(cheng)逐(zhu)次送进一(yi)(yi)(yi)(yi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)位(wei)，从(cong)而(er)使冲(chong)(chong)(chong)(chong)(chong)件(jian)(jian)逐(zhu)步成(cheng)(cheng)形(xing)(xing)。单(dan)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)模(mo)单(dan)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)模(mo)是(shi)(shi)(shi)在压(ya)(ya)力机(ji)一(yi)(yi)(yi)(yi)次行(xing)程(cheng)(cheng)中(zhong)只(zhi)完成(cheng)(cheng)一(yi)(yi)(yi)(yi)道工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)的(de)(de)(de)(de)冲(chong)(chong)(chong)(chong)(chong)模(mo)。组合(he)冲(chong)(chong)(chong)(chong)(chong)模(mo)是(shi)(shi)(shi)按几何(he)要素（直(zhi)线、角度(du)、圆弧、孔）逐(zhu)副(fu)逐(zhu)步形(xing)(xing)成(cheng)(cheng)各种冲(chong)(chong)(chong)(chong)(chong)件(jian)(jian)的(de)(de)(de)(de)通用(yong)、可调(diao)式成(cheng)(cheng)套冲(chong)(chong)(chong)(chong)(chong)模(mo)。平(ping)(ping)面(mian)(mian)状冲(chong)(chong)(chong)(chong)(chong)件(jian)(jian)的(de)(de)(de)(de)外形(xing)(xing)轮(lun)廓一(yi)(yi)(yi)(yi)般需要几副(fu)组合(he)冲(chong)(chong)(chong)(chong)(chong)模(mo)分(fen)(fen)次冲(chong)(chong)(chong)(chong)(chong)成(cheng)(cheng)。压(ya)(ya)凸是(shi)(shi)(shi)用(yong)凸模(mo)挤(ji)入工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)一(yi)(yi)(yi)(yi)面(mian)(mian)，迫(po)使材(cai)(cai)(cai)料(liao)(liao)(liao)流(liu)入对面(mian)(mian)凹(ao)坑以形(xing)(xing)成(cheng)(cheng)凸起的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)种冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。压(ya)(ya)花(hua)是(shi)(shi)(shi)强行(xing)局部(bu)排挤(ji)材(cai)(cai)(cai)料(liao)(liao)(liao)，在工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)表面(mian)(mian)形(xing)(xing)成(cheng)(cheng)浅(qian)凹(ao)花(hua)纹，图案(an)、文(wen)字或(huo)(huo)符号的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)种冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。被(bei)压(ya)(ya)花(hua)表面(mian)(mian)的(de)(de)(de)(de)背(bei)面(mian)(mian)并无对应于(yu)浅(qian)凹(ao)的(de)(de)(de)(de)凸起。成(cheng)(cheng)形(xing)(xing)是(shi)(shi)(shi)依靠材(cai)(cai)(cai)料(liao)(liao)(liao)流(liu)动而(er)不依靠材(cai)(cai)(cai)料(liao)(liao)(liao)分(fen)(fen)离(li)(li)使工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)改(gai)变形(xing)(xing)状和(he)尺寸的(de)(de)(de)(de)冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)的(de)(de)(de)(de)统称(cheng)。光洁(jie)冲(chong)(chong)(chong)(chong)(chong)裁是(shi)(shi)(shi)不经整(zheng)修直(zhi)接获得整(zheng)个断面(mian)(mian)全(quan)(quan)部(bu)或(huo)(huo)基本(ben)(ben)全(quan)(quan)部(bu)光洁(jie)的(de)(de)(de)(de)冲(chong)(chong)(chong)(chong)(chong)裁工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。扭(niu)弯是(shi)(shi)(shi)将平(ping)(ping)直(zhi)或(huo)(huo)局部(bu)平(ping)(ping)直(zhi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)部(bu)分(fen)(fen)相对另一(yi)(yi)(yi)(yi)部(bu)分(fen)(fen)扭(niu)转一(yi)(yi)(yi)(yi)定角度(du)的(de)(de)(de)(de)冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。卷(juan)(juan)边(bian)是(shi)(shi)(shi)将工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)边(bian)缘卷(juan)(juan)成(cheng)(cheng)接近封闭圆形(xing)(xing)的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)种冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。卷(juan)(juan)边(bian)圆形(xing)(xing)的(de)(de)(de)(de)轴线呈直(zhi)线形(xing)(xing)。卷(juan)(juan)缘是(shi)(shi)(shi)将空心件(jian)(jian)上(shang)口(kou)边(bian)缘卷(juan)(juan)成(cheng)(cheng)接近封闭圆形(xing)(xing)的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)种冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。拉延是(shi)(shi)(shi)把平(ping)(ping)直(zhi)毛(mao)料(liao)(liao)(liao)或(huo)(huo)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)变为曲面(mian)(mian)形(xing)(xing)的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)种冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。曲面(mian)(mian)主要依靠位(wei)于(yu)凸模(mo)底(di)部(bu)材(cai)(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)延伸形(xing)(xing)成(cheng)(cheng)。冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)艺大致可分(fen)(fen)为分(fen)(fen)离(li)(li)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)和(he)成(cheng)(cheng)形(xing)(xing)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)两大类(lei)，分(fen)(fen)离(li)(li)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)又可分(fen)(fen)为落料(liao)(liao)(liao)，冲(chong)(chong)(chong)(chong)(chong)孔和(he)切断等(deng)。海宁机(ji)械(xie)冲(chong)(chong)(chong)(chong)(chong)压(ya)(ya)模(mo)具供应商

冲(chong)压(ya)所用(yong)材料的性质直(zhi)接影响冲(chong)压(ya)工艺设计、冲(chong)压(ya)件质量(liang)和产品使用(yong)寿(shou)命。海宁机械冲(chong)压(ya)模具供应商(shang)

前(qian)/后保险杠、前(qian)/后门(men)防(fang)撞梁(liang)(liang)(liang)、门(men)槛、地板(ban)中通道、顶(ding)盖(gai)纵梁(liang)(liang)(liang)、车(che)顶(ding)侧(ce)梁(liang)(liang)(liang)、车(che)窗(chuang)加(jia)强筋、门(men)板(ban)加(jia)强筋、横向支撑架(jia)、悬置固定(ding)架(jia)、纵向承(cheng)载梁(liang)(liang)(liang)等重要结(jie)构(gou)(gou)件(jian)(jian)(jian)(jian)已采(cai)用热(re)冲(chong)(chong)(chong)压(ya)(ya)成(cheng)型(xing)结(jie)构(gou)(gou)件(jian)(jian)(jian)(jian)。近年来。我国(guo)(guo)(guo)热(re)冲(chong)(chong)(chong)压(ya)(ya)成(cheng)型(xing)技(ji)术和热(re)冲(chong)(chong)(chong)压(ya)(ya)生产线得到了快速发展，热(re)冲(chong)(chong)(chong)压(ya)(ya)成(cheng)型(xing)件(jian)(jian)(jian)(jian)在我国(guo)(guo)(guo)汽车(che)车(che)身结(jie)构(gou)(gou)件(jian)(jian)(jian)(jian)中的(de)(de)渗透(tou)率逐渐提高，但相比欧美等发达(da)国(guo)(guo)(guo)家(jia)，国(guo)(guo)(guo)内(nei)汽车(che)的(de)(de)热(re)冲(chong)(chong)(chong)压(ya)(ya)结(jie)构(gou)(gou)件(jian)(jian)(jian)(jian)的(de)(de)渗透(tou)率仍(reng)然相对较低。随着国(guo)(guo)(guo)内(nei)汽车(che)轻量(liang)(liang)化进(jin)程(cheng)的(de)(de)加(jia)速以及(ji)热(re)冲(chong)(chong)(chong)压(ya)(ya)成(cheng)型(xing)技(ji)术的(de)(de)不断进(jin)步，未来国(guo)(guo)(guo)内(nei)汽车(che)厂家(jia)将(jiang)(jiang)更(geng)多(duo)地采(cai)用热(re)冲(chong)(chong)(chong)压(ya)(ya)结(jie)构(gou)(gou)件(jian)(jian)(jian)(jian)来代替传统的(de)(de)钢质(zhi)结(jie)构(gou)(gou)件(jian)(jian)(jian)(jian)，国(guo)(guo)(guo)内(nei)热(re)冲(chong)(chong)(chong)压(ya)(ya)结(jie)构(gou)(gou)件(jian)(jian)(jian)(jian)和热(re)冲(chong)(chong)(chong)压(ya)(ya)模(mo)具(ju)(ju)的(de)(de)市场需求将(jiang)(jiang)持续较快增(zeng)长(zhang)。②铝板(ban)热(re)冲(chong)(chong)(chong)压(ya)(ya)技(ji)术的(de)(de)发展和普及(ji)将(jiang)(jiang)为热(re)冲(chong)(chong)(chong)压(ya)(ya)模(mo)具(ju)(ju)行业带来新的(de)(de)需求增(zeng)长(zhang)点汽车(che)覆盖(gai)件(jian)(jian)(jian)(jian)具(ju)(ju)有尺(chi)寸大、表面质(zhi)量(liang)(liang)好、精度和稳(wen)定(ding)性要求高的(de)(de)特点。海宁机械冲(chong)(chong)(chong)压(ya)(ya)模(mo)具(ju)(ju)供应商

本文来(lai)自海润达物联科技有限(xian)责(ze)任公(gong)司：//qfd1mz.cn/Article/79c10199819.html