会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明公开
    • 성형장치 및 성형방법
    • 成型装置和成型方法
    • KR1020170094210A
    • 2017-08-17
    • KR1020177016029
    • 2015-12-03
    • 스미도모쥬기가이고교 가부시키가이샤
    • 이시즈카마사유키사이카마사유키우에노노리에다코마쯔타카시
    • B21D26/035B21D26/041B21D26/047
    • B21D26/035B21D26/047B21D26/041
    • 원하는형상의플랜지부및 파이프부를용이하게성형가능한성형장치및 성형방법을제공한다. 제어부의제어에의하여, 서브캐비티부(SC1, SC2) 내에금속파이프재료(14)의일부를팽창시키도록기체공급부로부터금속파이프재료(14) 내에기체를공급시킨후, 팽창된금속파이프재료(14)의일부(14a, 14b)를상형(12) 및하형(11)으로압압하여플랜지부(100b, 100c)를성형하도록구동기구를구동시킨다. 또, 제어부의제어에의하여, 메인캐비티부(MC) 내에파이프부(100a)를성형시키도록, 기체공급부로부터, 플랜지부(100b, 100c)가성형된후의금속파이프재료(14) 내에기체를공급시킨다. 이와같이제어부가기체공급부및 구동기구를제어함으로써, 원하는형상의플랜지부(100b, 100c) 및파이프부(100a)를용이하게성형가능하게한다.
    • 提供了一种能够容易地模制所需形状的凸缘部分和管部分的模制设备和模制方法。 在气体从气体供应部分供应到金属管材14中以便通过控制部分的控制使子腔部分SC1和SC2中的金属管材14的内部膨胀之后, 上模12和下模11按压凸缘部分100b和100c的部分14a和14b以驱动驱动机构以模制凸缘部分100b和100c。 此外,通过控制单元的控制,以便形成成形后的主腔体部分(MC)内的管部(100A),从气体供给部分,凸缘部分(100B,100C)中供应气体中,金属管材料14 从而。 以这种方式,控制单元控制气体供应单元和驱动机构以容易地形成所需形状的凸缘部分100b和100c以及管部分100a。
    • 4. 发明公开
    • 성형시스템 및 성형방법
    • 成型系统和成型​​方法
    • KR1020170020444A
    • 2017-02-22
    • KR1020177001056
    • 2015-06-10
    • 스미도모쥬기가이고교 가부시키가이샤
    • 이시즈카마사유키우에노노리에다사이카마사유키고마츠다카시
    • B21D26/043B21D26/045
    • B21D26/033B21D26/041B21D26/043B21D26/045
    • 금속파이프재료에유체를공급할때의시일성을향상시킬수 있는성형시스템및 성형방법을제공한다. 성형시스템(100)에서는, 제어부(20)는, 적어도유체공급부(10)에의한유체의공급보다전단계에서, 금속파이프재료(14)의단부(14a, 14b)를가열하도록, 가열부(6)를제어한다. 이로인하여, 적어도유체공급부(10)에의한유체공급의전단계에서는, 금속파이프재료(14)의단부(14a, 14b)는가열부(6)에가열됨으로써변형되기쉬운상태가된다. 이와같은상태로함으로써, 노즐(7, 8)을금속파이프재료(14)의단부(14a, 14b)에가압하는것에의한압압력에의하여, 용이하게금속파이프재료(14)의단부(14a, 14b)를확장하는것이가능해진다. 따라서, 노즐(7, 8)은, 금속파이프재료(14)의확장부(14c, 14d)를통하여충분한기밀성을확보할수 있다.
    • 通过在模具中膨胀形成金属管的成形系统包括加热金属管材的至少一端部的加热器,向金属管材供给流体以使金属管材膨胀的流体供给部,以及 控制器,其控制加热器和流体供应单元,流体供应单元具有将流体从金属管材的端部供应到金属管材料中的喷嘴,并且控制器控制加热器以加热末端 至少在通过流体供应单元供应流体之前,金属管材的一部分,并且控制流体供应单元以使金属管材的端部膨胀。
    • 8. 发明公开
    • 하이드로폼 가공 방법 및 하이드로폼 가공 부품
    • 加氢方法和加氢部件
    • KR1020100010510A
    • 2010-02-01
    • KR1020097026710
    • 2008-07-18
    • 신닛테츠스미킨 카부시키카이샤
    • 미즈무라마사아키사토고이치구리야마유키히사
    • B21D26/033
    • B21D26/041B21D22/025B21D26/033B21D26/043Y10T29/49805
    • Intended are to improve the yield by minimizing the discarding allowance of a tube end, to prevent a clamping wrinkle by loading an internal pressure, to reduce the number of hydroforming and previous tube-end working steps, to reduce the cost for a mold by simplifying the mold mechanism, and to sample hydroformed parts flanged all over the whole length. For these intentions, there is provided a hydroforming method. In this method, the ends of a metal tube are mounted in a state of being swelled out from a lower mold. A seal punch is gradually pushed to the end of the metal tube while injecting a pressure fluid through the inside of the seal punch into the metal tube, thereby to apply a predetermined pushing force. The pressure fluid fills up the inside of the metal tube thereby to apply a predetermined internal pressure. With the internal pressure and the pushing pressure being applied, an upper mold is then lowered to clamp and deform the tube end out of the mold, thereby to finish the working. Alternatively, after the clamping step, the internal pressure in the metal tube rises to finish the working. Further provided is a hydroformed part, which is so worked by that method as to have a flange all over the whole length in the longitudinal direction.
    • 旨在通过最小化管端的丢弃容限来减小产量,通过加载内部压力来防止夹紧皱纹,减少液压成形和先前的管端工作步骤的数量,通过简化来减少模具的成本 模具机构,并在整个长度上采用凸缘加压成型。 为了这些意图,提供了一种液压成形方法。 在该方法中,金属管的端部以从下模膨胀的状态安装。 将密封冲头逐渐推入金属管的端部,同时将压力流体通过密封冲头的内部注入金属管中,从而施加预定的推力。 压力流体填充金属管的内部,从而施加预定的内部压力。 在施加内部压力和推压力的同时,将上模下降以将管端夹持并变形,从而完成加工。 或者,在夹紧步骤之后,金属管中的内部压力升高以完成加工。 进一步提供一种液压成型部件,其通过该方法进行加工,以在纵向方向上在整个长度上具有凸缘。
    • 9. 发明公开
    • 알루미늄 합금의 온간 액압 성형 장치 및 그 제어방법
    • 用于压铸铝合金的装置及控制装置的方法
    • KR1020040050172A
    • 2004-06-16
    • KR1020020077809
    • 2002-12-09
    • 주식회사 성우하이텍
    • 류성지
    • B21D26/041
    • B21D26/047B21D26/041B21D37/12B21D37/16
    • PURPOSE: An apparatus for warm hydroforming aluminum alloy is provided to sequentially perform tube expansion and hydroforming by securing formability of the tube work at high temperature using elongation according to temperature of high strength aluminum tube work, and a method for controlling the apparatus is provided. CONSTITUTION: The apparatus comprises a lower mold die(1) installed at a lower part; a lower mold(3) which is mounted on the center of the lower mold die, and on an inner surface of which a forming surface is formed; a plural sliding guiders(7) mounted on the outer side of the lower mold; a driving cylinder(13) mounted on an upper part of the sliding guiders; an upper mold die(15) which is sliding guided by the sliding guiders, and an upper center of which is connected to operating rod of the driving cylinder; an upper mold(17) which is mounted on a lower surface of the upper mold die, and on an inner surface of which a forming surface is formed; a lower feeding punch into which one end of tube work is inserted, and on an inner part of which a hydraulic liquid supply way is formed; an upper feeding punch(21) into which the other end of the tube work is inserted, and which is connected to pressing means; a pressure intensifier(35) connected to the hydraulic liquid supply way through a hydraulic liquid supply pipe(37) to supply hydraulic liquid to the hydraulic liquid supply way by dividing the hydraulic liquid into supply hydraulic liquid and forming hydraulic liquid according to control signals; a pressure detecting sensor(39) installed at one side of the hydraulic liquid supply pipe to detect pressure of hydraulic liquid supplied; a heating means(41) mounted on the lower feeding punch to heat hydraulic liquid filled in the tube work to a set temperature; a temperature detecting sensor mounted on the lower feeding punch to detect temperature of the hydraulic liquid filled in the tube work; a pressure control valve(45) mounted on an operating oil pipe(25) to control operating pressure according to control signal; a driving servo valve(49) mounted on a driving oil pipe(47) to control driving pressure according to control signal; and a controller(51) for controlling the driving servo valve, pressure control valve, pressure intensifier and heating means according to set map by receiving detection signals from the pressure detecting sensor and temperature detecting sensor.
    • 目的:提供一种用于热液压成形铝合金的装置,以通过根据高强度铝管工作的温度使用伸长率来确保管件在高温下的成形性,从而依次进行管膨胀和液压成型,并提供一种控制该装置的方法。 构成:该装置包括安装在下部的下模具(1); 下模具(3),其安装在下模具的中心,并且在其内表面上形成有成形表面; 安装在下模的外侧的多个滑动引导件(7) 驱动气缸(13),其安装在所述滑动引导件的上部; 由滑动引导件滑动的上模具(15),其上部中心与驱动气缸的操作杆连接; 上模具(17),其安装在上模具的下表面上,并在其内表面上形成有成形表面; 管件一端插入其中的下进料冲头,其内部形成液压液体供给方式; 上部进料冲头(21),管件的另一端插入其中,并连接到加压装置上; 压力增压器(35),其通过液压液体供给管(37)与液压供给路连接,通过将液压液分配到供给液压液中,并根据控制信号形成液压液体,向液压供给路供给液压液; 压力检测传感器(39),其安装在所述液压供给管的一侧,以检测供给的液压液的压力; 安装在下供给冲头上的加热装置(41)将填充在管件中的液压油加热至设定温度; 安装在下供给冲头上的温度检测传感器,以检测填充在管件中的液压液体的温度; 安装在工作油管(25)上的压力控制阀(45),以根据控制信号控制工作压力; 安装在驱动油管(47)上的驱动伺服阀(49),以根据控制信号控制驱动压力; 以及控制器(51),用于通过接收来自压力检测传感器和温度检测传感器的检测信号,根据设定图来控制驱动伺服阀,压力控制阀,增压器和加热装置。
    • 10. 发明公开
    • 튜브 하이드로포밍용 유체 압력 멘드럴 구조
    • 液压管道结构用于管道加氢
    • KR1020020094665A
    • 2002-12-18
    • KR1020010033017
    • 2001-06-12
    • 현대자동차주식회사
    • 손민성
    • B21D26/033
    • B21D26/035B21D26/041B21D26/045
    • PURPOSE: Structure of a hydraulic mandrel for tube hydro-forming is provided to bend a complicated section even without changing the design of a mandrel corresponding to the section of a tube by applying the hydro-forming technique. CONSTITUTION: A hydraulic mandrel(20) comprises an outer mandrel(21) installed in a tube(100) and a pair of inner mandrels(22,23) performing as a valve in the outer mandrel. The inner mandrels open and close penetrated flow paths(26a,26b) selectively. The first inner mandrel is installed in the outer mandrel. The second inner mandrel is connected to the lower face of the first inner mandrel. The first inner mandrel slides in the outer mandrel by the elastic supporting of an elastic spring(28). If the first inner mandrel contacts with the second inner mandrel, the leakage of a fluid from the tube is prevented.
    • 目的:提供用于管子加氢成型的液压千斤顶的结构,以便通过应用液压成形技术来改变与管段截面相对应的心轴的设计来弯曲复杂部分。 构成:液压心轴(20)包括安装在管(100)中的外心轴(21)和作为外心轴中的阀执行的一对内心轴(22,23)。 内心轴选择性地打开和关闭穿透流路(26a,26b)。 第一内心轴安装在外心轴中。 第二内心轴连接到第一内心轴的下表面。 第一内芯通过弹性弹簧(28)的弹性支承在外心轴中滑动。 如果第一内心轴与第二内心轴接触,则防止流体从管泄漏。