专业解决五金冲压难题
高精密异形件(jian)加工,一站(zhan)式(shi)解决方(fang)案
NAKANISHI高频(pin)铣(xian)(xian)常加(jia)工的材质有不锈钢、铜件、钛(tai)合金(jin)、铝合金(jin),那对(dui)于(yu)钨钢钻(zuan)001mm微孔(kong),NAKANISHI高频(pin)铣(xian)(xian)是(shi)(shi)否可以(yi)加(jia)工呢?其(qi)实这个(ge)问题是(shi)(shi)这样(yang)来(lai)解答,钻(zuan)微孔(kong)001mm,这么小的孔(kong),钻(zuan)头都(dou)是(shi)(shi)这个(ge)尺寸,是(shi)(shi)不用考虑(lv)其(qi)扭矩的,钻(zuan)微孔(kong)就需要高转速(su)(su)、高精度的进行加(jia)工,不然(ran)线速(su)(su)跟不上(shang),就容易断刀了(le)。
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2022-10选用压(ya)(ya)(ya)力(li)(li)机时(shi)必(bi)(bi)要(yao)(yao)(yao)要(yao)(yao)(yao)满足一(yi)下4点要(yao)(yao)(yao)求: ① 压(ya)(ya)(ya)力(li)(li)机公称压(ya)(ya)(ya)力(li)(li)必(bi)(bi)须(xu)大(da)于(yu)冲压(ya)(ya)(ya)力(li)(li)。 ② 模具(ju)的(de)(de)(de)(de)闭(bi)(bi)合高(gao)(gao)度(du)应(ying)在压(ya)(ya)(ya)力(li)(li)机的(de)(de)(de)(de)最大(da)闭(bi)(bi)合高(gao)(gao)度(du)和(he)最小闭(bi)(bi)合高(gao)(gao)度(du)制件。 当(dang)多副模具(ju)安装在同一(yi)台(tai)压(ya)(ya)(ya)力(li)(li)机上时(shi),模具(ju)的(de)(de)(de)(de)闭(bi)(bi)合高(gao)(gao)度(du)应(ying)相同,并(bing)考(kao)虑冲压(ya)(ya)(ya)力(li)(li)的(de)(de)(de)(de)分布(bu)要(yao)(yao)(yao)尽可能(neng)的(de)(de)(de)(de)均匀。 ③ 压(ya)(ya)(ya)力(li)(li)机的(de)(de)(de)(de)滑块行程(cheng)必(bi)(bi)须(xu)满足制件成形要(yao)(yao)(yao)求。单工序拉深时(shi)为(wei)了便 于(yu)放(fang)料和(he)取料,其行程(cheng)必(bi)(bi)须(xu)大(da)于(yu)拉深高(gao)(gao)度(du)的(de)(de)(de)(de)两倍。
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2022-10当(dang)在进行冲压模(mo)(mo)具(ju)的结构设计时,确(que)定(ding)结构件(jian)形(xing)式(shi)和(he)标准(zhun)(zhun)是(shi)前提。具(ju)体设计内(nei)容有以下几点: ① 确(que)定(ding)冲裁、成形(xing)零件(jian)与标准(zhun)(zhun)。如(ru)凸模(mo)(mo)、凹(ao)模(mo)(mo)及(ji)凹(ao)凸模(mo)(mo)的结构形(xing)式(shi)是(shi)组合、整体还(hai)是(shi)镶拼的,以及(ji)选用(yong)何(he)种(zhong)固定(ding)方式(shi)。 ② 选定(ding)定(ding)位(wei)元件(jian)。如(ru)采用(yong)定(ding)位(wei)板或挡料板或导正销(xiao)(xiao)等(deng),对(dui)于多工位(wei)级进模(mo)(mo)还(hai)要考虑是(shi)否用(yong)始用(yong)挡料销(xiao)(xiao)、导正销(xiao)(xiao)和(he)侧刃等(deng)。
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2022-10一,计算毛(mao)坯尺(chi)寸,合理排样(yang)并且绘制排样(yang)图,计算出材(cai)料利用(yong)率。 二,就算冲(chong)压力(li)(li),也就是冲(chong)裁力(li)(li)、弯曲力(li)(li)、拉深力(li)(li)、卸料力(li)(li)、推件力(li)(li)、压边力(li)(li)及成形力(li)(li)等(deng),以(yi)此来确定(ding)压力(li)(li)机(ji)。 三,选择合适的压力(li)(li)机(ji)型号(hao)、规格。
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2022-10大(da)家在(zai)进(jin)(jin)行五(wu)金件(jian)(jian)冲(chong)压前,是(shi)需(xu)(xu)(xu)要(yao)根(gen)据不同的(de)(de)(de)制(zhi)件(jian)(jian)来(lai)确(que)定冲(chong)压工艺(yi)(yi)的(de)(de)(de)。下面(mian)小编就跟大(da)家分析下; 第(di)(di)一(yi)首先要(yao)对(dui)需(xu)(xu)(xu)要(yao)制(zhi)件(jian)(jian)的(de)(de)(de)工艺(yi)(yi)进(jin)(jin)行分析,确(que)定其(qi)基本的(de)(de)(de)工序性质(zhi),比(bi)如(ru)冲(chong)孔、落(luo)料、弯(wan)曲(qu)以及拉(la)深(shen)等。 第(di)(di)二,是(shi)需(xu)(xu)(xu)要(yao)进(jin)(jin)行工艺(yi)(yi)计算(suan),确(que)定工序数量,比(bi)如(ru)一(yi)般(ban)最(zui)常见的(de)(de)(de)拉(la)深(shen)次数等。 第(di)(di)三,是(shi)需(xu)(xu)(xu)要(yao)根(gen)据需(xu)(xu)(xu)要(yao)制(zhi)件(jian)(jian)的(de)(de)(de)生产(chan)批量和条件(jian)(jian)(如(ru)材料、设备(bei)和制(zhi)件(jian)(jian)精度)来(lai)确(que)定工序组合,看看是(shi)采用(yong)复合冲(chong)压工序还是(shi)连(lian)续冲(chong)压工序。
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2022-10当我(wo)(wo)们(men)接(jie)到五(wu)金件(jian)(jian)加(jia)工订单时,在加(jia)工前需要(yao)先根据(ju)(ju)(ju)不同的(de)制(zhi)(zhi)件(jian)(jian)去进(jin)行(xing)操作,根据(ju)(ju)(ju)我(wo)(wo)司多年经验,小编今天(tian)就跟(gen)大家来分析下。 首(shou)先第(di)一步(bu)我(wo)(wo)们(men)要(yao)根据(ju)(ju)(ju)所提(ti)供的(de)产品样图,去分析制(zhi)(zhi)件(jian)(jian)的(de)形状特(te)点、尺(chi)寸的(de)大小、精度上的(de)要(yao)求、断面(mian)质量以及装配的(de)关系等(deng)方(fang)面(mian)。 然后第(di)二步(bu)我(wo)(wo)们(men)需要(yao)根据(ju)(ju)(ju)制(zhi)(zhi)件(jian)(jian)的(de)生产批(pi)量,从而决定模(mo)具的(de)结构形式、选用材料(liao)等(deng)。 第(di)三步(bu)就是(shi)分析制(zhi)(zhi)件(jian)(jian)所用的(de)材料(liao)是(shi)否符合冲压(ya)工艺(yi)的(de)要(yao)求,来决定是(shi)采(cai)用条料(liao)、板(ban)料(liao)、卷料(liao),还是(shi)边角料(liao)而进(jin)行(xing)冲压(ya)。 以及第(di)四步(bu)是(shi)根据(ju)(ju)(ju)现(xian)有设备(bei)情(qing)况及制(zhi)(zhi)件(jian)(jian)和制(zhi)(zhi)件(jian)(jian)批(pi)量对设备(bei)的(de)要(yao)求选择(ze)合适的(de)压(ya)力机(ji)。
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2022-101. 具(ju)有(you)良(liang)好(hao)(hao)的(de)冲(chong)(chong)压(ya)性(xing)能:冲(chong)(chong)压(ya)性(xing)能是(shi)指板料(liao)(liao)对各种冲(chong)(chong)压(ya)加工方法的(de)适应能力。冲(chong)(chong)压(ya)加工方法是(shi)以(yi)金(jin)属为塑件的(de)加工方法,因(yin)此(ci)要(yao)求材料(liao)(liao)具(ju)有(you)良(liang)好(hao)(hao)的(de)塑性(xing)。 2. 良(liang)好(hao)(hao)的(de)表面(mian)(mian)质(zhi)量:表面(mian)(mian)质(zhi)量好(hao)(hao)的(de)材料(liao)(liao),在冲(chong)(chong)压(ya)时制(zhi)件不容易破裂,废(fei)品较少;模具(ju)不易擦伤,寿命(ming)提高,且制(zhi)件的(de)表面(mian)(mian)质(zhi)量好(hao)(hao)。所(suo)以(yi)一般(ban)要(yao)求冲(chong)(chong)压(ya)材料(liao)(liao)表面(mian)(mian)光洁(jie)、平整,无氧化皮、锈斑、裂纹、划痕等缺陷。
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2022-10元(yuan)代(dai)吴澄编(bian)著《月令七十二候集(ji)解》中(zhong)说:“九月节,露(lu)气寒(han)(han)(han)冷,将凝结也。”寒(han)(han)(han)生(sheng)露(lu)凝,故称“寒(han)(han)(han)露(lu)”。今天10月8日迎来(lai)秋(qiu)季(ji)的第五个节气-寒(han)(han)(han)露(lu)。 寒(han)(han)(han)露(lu)与重(zhong)阳(yang)节相(xiang)近,重(zhong)阳(yang)吃花糕(gao)(gao)(gao)的习(xi)俗也是寒(han)(han)(han)露(lu)的习(xi)俗。人(ren)们吃花糕(gao)(gao)(gao),因“高”与“糕(gao)(gao)(gao)”谐(xie)音,寓意“步步高升”。花糕(gao)(gao)(gao)主要有“糙花糕(gao)(gao)(gao)”,“细(xi)花糕(gao)(gao)(gao)”,“金钱(qian)花糕(gao)(gao)(gao)”。粘上(shang)香菜叶以为(wei)标志,中(zhong)间(jian)夹(jia)上(shang)青果(guo)、小(xiao)枣、核桃仁(ren)之(zhi)类(lei)的干(gan)果(guo);“细(xi)花糕(gao)(gao)(gao)”有3层(ceng)、2层(ceng)不等,每层(ceng)中(zhong)间(jian)都夹(jia)有较(jiao)(jiao)细(xi)的蜜饯干(gan)果(guo),如(ru)苹果(guo)脯、桃脯、杏脯、乌(wu)枣之(zhi)类(lei)。金钱(qian)花糕(gao)(gao)(gao)与细(xi)花糕(gao)(gao)(gao)基本同样。但个儿较(jiao)(jiao)小(xiao),如(ru)同“金钱(qian)”一般,多是上(shang)层(ceng)府(fu)第贵族的食品。
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2022-102022年(nian)迎来(lai)喜气洋(yang)洋(yang)的(de)国(guo)庆节(jie),我的(de)祝(zhu)福踩着(zhe)五彩祥云(yun),带着(zhe)吉祥万顺,历经(jing)幸(xing)福轮回,向你飞奔而来(lai),愿祖国(guo)妈妈万岁(sui)!结(jie)合我司实际情况,做出2022国(guo)庆假(jia)(jia)期(qi)如下安(an)排(pai): 1.10月1日(ri)(ri)-7日(ri)(ri)共(gong)放(fang)假(jia)(jia)7天调休,10月8日(ri)(ri)正(zheng)常上班。 2.放(fang)假(jia)(jia)期(qi)间手机24小时正(zheng)常畅(chang)通(tong),正(zheng)常接(jie)单(dan)咨(zi)询哈(ha)。 3.放(fang)假(jia)(jia)期(qi)间大家交通(tong)、生活注意安(an)全。 深圳浩鑫精密全体人员在此祝(zhu)福大家国(guo)庆节(jie)快(kuai)乐哈(ha)!
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2022-09在(zai)机械(xie)(xie)(xie)(xie)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)过程(cheng)中(zhong)(zhong),为避免零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)变(bian)(bian)(bian)(bian)(bian)形(xing)(xing),操(cao)作(zuo)人(ren)员需要(yao)考虑(lv)各(ge)(ge)种因(yin)(yin)素,并(bing)且采(cai)取相应(ying)(ying)(ying)的(de)(de)(de)(de)措(cuo)施,以防(fang)止加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)过程(cheng)中(zhong)(zhong)的(de)(de)(de)(de)变(bian)(bian)(bian)(bian)(bian)形(xing)(xing),从而保证成品零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)能够正常使(shi)用(yong)的(de)(de)(de)(de)目的(de)(de)(de)(de)。下(xia)面小编带大家分析下(xia)机械(xie)(xie)(xie)(xie)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中(zhong)(zhong)变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)的(de)(de)(de)(de)原(yuan)因(yin)(yin)是(shi)什(shen)么? 1、内力(li)作(zuo)用(yong)导致零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)精度(du)(du)改(gai)变(bian)(bian)(bian)(bian)(bian) 在(zai)车床(chuang)上加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)时(shi),车床(chuang)的(de)(de)(de)(de)三爪和四爪卡盘用(yong)于(yu)(yu)夹(jia)紧(jin)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian),并(bing)利用(yong)向心力(li)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)机械(xie)(xie)(xie)(xie)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)。同(tong)时(shi),为了(le)确保零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)在(zai)受力(li)时(shi)不(bu)(bu)松动,减少内部径(jing)向力(li)的(de)(de)(de)(de)影(ying)响,夹(jia)紧(jin)力(li)必(bi)须是(shi)机器的(de)(de)(de)(de)切(qie)削(xue)力(li)。夹(jia)紧(jin)力(li)随着切(qie)削(xue)力(li)的(de)(de)(de)(de)增(zeng)(zeng)加(jia)(jia)(jia)(jia)而增(zeng)(zeng)加(jia)(jia)(jia)(jia)和减小。该操(cao)作(zuo)可以在(zai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)过程(cheng)中(zhong)(zhong)稳定机械(xie)(xie)(xie)(xie)部件(jian)(jian)。,松开(kai)三爪和四爪卡盘后,机加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)机械(xie)(xie)(xie)(xie)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)将与原(yuan)始零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)不(bu)(bu)同(tong),有的(de)(de)(de)(de)是(shi)多(duo)边形(xing)(xing),有的(de)(de)(de)(de)是(shi)椭圆(yuan)形(xing)(xing),并(bing)且会(hui)有很大的(de)(de)(de)(de)偏差(cha)。 2、热处(chu)理加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)后容(rong)易产(chan)生(sheng)变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)问(wen)题(ti) 对(dui)于(yu)(yu)薄膜机械(xie)(xie)(xie)(xie)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian),由(you)于(yu)(yu)其(qi)长度(du)(du)和直(zhi)径(jing)较大,热处(chu)理后容(rong)易弯(wan)曲草帽。一方(fang)面,由(you)于(yu)(yu)各(ge)(ge)种外(wai)部因(yin)(yin)素的(de)(de)(de)(de)影(ying)响,中(zhong)(zhong)间会(hui)出现鼓包,平(ping)面偏差(cha)会(hui)增(zeng)(zeng)加(jia)(jia)(jia)(jia),零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)会(hui)弯(wan)曲。这(zhei)些(xie)变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)问(wen)题(ti)是(shi)由(you)热处(chu)理后零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)内部应(ying)(ying)(ying)力(li)的(de)(de)(de)(de)变(bian)(bian)(bian)(bian)(bian)化引起(qi)的(de)(de)(de)(de)。一些(xie)操(cao)作(zuo)人(ren)员没有扎实的(de)(de)(de)(de)专业知识,不(bu)(bu)了(le)解零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)的(de)(de)(de)(de)结(jie)(jie)构(gou)稳定性,增(zeng)(zeng)加(jia)(jia)(jia)(jia)了(le)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)的(de)(de)(de)(de)概率(lv)。 3、外(wai)力(li)作(zuo)用(yong)下(xia)引起(qi)的(de)(de)(de)(de)弹(dan)性变(bian)(bian)(bian)(bian)(bian)形(xing)(xing) 机械(xie)(xie)(xie)(xie)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中(zhong)(zhong)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)弹(dan)性变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)的(de)(de)(de)(de)原(yuan)因(yin)(yin)有多(duo)种。首(shou)先,如果某些(xie)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)的(de)(de)(de)(de)内部结(jie)(jie)构(gou)中(zhong)(zhong)存在(zai)薄板(ban),则对(dui)操(cao)作(zuo)方(fang)法的(de)(de)(de)(de)要(yao)求会(hui)很高。当操(cao)作(zuo)员定位和夹(jia)紧(jin)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)时(shi),它(ta)们不(bu)(bu)能与图纸的(de)(de)(de)(de)设计相对(dui)应(ying)(ying)(ying),这(zhei)容(rong)易导致弹(dan)性变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)。第二,不(bu)(bu)均(jun)匀(yun)的(de)(de)(de)(de)车床(chuang)和夹(jia)具使(shi)固定时(shi)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)两(liang)侧的(de)(de)(de)(de)力(li)不(bu)(bu)均(jun)匀(yun),导致切(qie)割时(shi)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)在(zai)力(li)的(de)(de)(de)(de)作(zuo)用(yong)下(xia)平(ping)移和变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)。第三,零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)在(zai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)过程(cheng)中(zhong)(zhong)定位不(bu)(bu)合理,降(jiang)低了(le)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)的(de)(de)(de)(de)刚度(du)(du)和强度(du)(du)。第四,切(qie)削(xue)力(li)的(de)(de)(de)(de)存在(zai)是(shi)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)弹(dan)性变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)的(de)(de)(de)(de)原(yuan)因(yin)(yin)之一。这(zhei)些(xie)不(bu)(bu)同(tong)原(yuan)因(yin)(yin)引起(qi)的(de)(de)(de)(de)弹(dan)性变(bian)(bian)(bian)(bian)(bian)形(xing)(xing)表明了(le)外(wai)力(li)对(dui)机械(xie)(xie)(xie)(xie)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)质量的(de)(de)(de)(de)影(ying)响。
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2022-09
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