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    • 3. 发明公开
    • 사출성형기용 스크류
    • 注射装置螺丝
    • KR1020130089342A
    • 2013-08-12
    • KR1020120010623
    • 2012-02-02
    • 엘에스엠트론 주식회사
    • 현창훈
    • B29C45/47
    • B29C45/60B29C45/54B29C45/76B29C2945/76498B29C2945/76595B29C2945/76665B29K2033/12
    • PURPOSE: A screw for injection devices is provided to prevent the carbonization and a yellowing phenomenon from generating when polymethly methacrylate resin is injected and to prevent channels between flights from blocking as the resin binds. CONSTITUTION: A screw for injection devices is sequentially divided into a supply unit (F), a compression unit (C), and a measuring unit (M) from the rear end to the front in which resin is discharged. A spiral shaped flight having a predetermined external diameter is formed in each part. A circumference velocity rate which is a rate of a circumference speed in a bottom unit of a channel relative to a circumference speed in the end of the circumference direction of the channel formed in a pitch of the supply unit according to a rotation of the screw is 0.65-0.75.
    • 目的:提供注射装置的螺钉,以防止碳酸化和当聚甲基丙烯酸甲酯树脂注入时产生黄化现象,并防止树脂粘合之间的阻挡之间的通道。 构成:用于注射装置的螺杆从树脂被排出的后端到前面依次分为供给单元(F),压缩单元(C)和测量单元(M)。 在每个部分中形成具有预定外径的螺旋状飞行。 作为供给单元的螺距形状的通道的圆周方向的端部相对于通道的底部单元的圆周速度的速度的圆周速度率,根据螺杆的旋转, 0.65-0.75。
    • 4. 发明公开
    • 사출장치용 다단 압축 스크루
    • 注塑成型机多级压缩机
    • KR1020130066052A
    • 2013-06-20
    • KR1020110132720
    • 2011-12-12
    • 엘에스엠트론 주식회사
    • 현창훈
    • B29C45/50B29C45/48B29C45/60
    • B29C45/60B29C45/50
    • PURPOSE: A multi-stage compression screw for an injection molding machine is provided to stably maintain the melting ratio of resin in entire compressing area by comprising a multi-stage taper shaft with the different slope and to improve the quality of a molded product by completely plasticizing the resin. CONSTITUTION: A screw unit(110) of a multi-stage compression screw for an injection molding machine comprises a supplying area(Fd), a compressing area(Cd), and a measuring area(Md). The supplying area is a rear end unit for pushing a raw material resin particle which is put inside a barrel from a hopper to the front and includes a first shaft(111) of the small diameter(Sd1). The measuring area is a front end unit for putting molten resin which is transferred from the compressing area to a head of the barrel and includes a third shaft(113) of the large diameter(Sd2). A second shaft(112) comprising the compressing area is divided to two or more unit sections comprising a taper shaft with the different slope.
    • 目的:提供一种用于注射成型机的多级压缩螺杆,通过包括具有不同斜率的多级锥形轴来稳定地保持整个压缩区域中树脂的熔化率,并通过完全地提高模制产品的质量 塑化树脂。 构成:用于注射成型机的多级压缩螺杆的螺杆单元(110)包括供给区域(Fd),压缩区域(Cd)和测量区域(Md)。 供给区域是用于将从料斗放置在筒体内的原料树脂粒子向前方推出并且包括小直径(Sd1)的第一轴(111)的后端单元。 测量区域是用于将从压缩区域传送的熔融树脂放入筒体的头部的前端单元,并且包括大直径(Sd2)的第三轴(113)。 包括压缩区域的第二轴(112)被分成包括具有不同斜率的锥形轴的两个或更多个单元部分。
    • 5. 发明授权
    • 용접코팅부가 형성된 스크류 헤드 세트
    • 焊接头组合焊接涂装单元
    • KR101182003B1
    • 2012-09-11
    • KR1020110050458
    • 2011-05-27
    • 주상규
    • 주상규
    • B29C45/60B23K31/02B23K35/00B23K103/18
    • B29C45/60B29C45/47
    • PURPOSE: A screw head set having welded coating portions is provided to be prevent from becoming worn out using dissimilar metal which has wear, corrosion, and heat resistance. CONSTITUTION: A screw head set having welded coating portions comprises a check ring(100), a seal ring(110), and a screw head unit(120). Side welded coating portions of the check ring are formed on both sides of a cylindrical body(101) at a constant thickness while a weld rod is fused. Upper welded coating portion(113) is formed while the weld rod is fused at a constant thickness. Lower welded coating portion(124) is formed while the weld rod is welded on a bottom part of a cone-shaped head(121) of the screw head. A plurality of welding grooves is formed on the outer circumference of the check ring.
    • 目的:提供具有焊接涂层部分的螺丝头组,以防止具有耐磨性,耐腐蚀性和耐热性的异种金属磨损。 构成:具有焊接涂层部分的螺钉头组件包括止回环(100),密封环(110)和螺钉头单元(120)。 在焊接杆熔融的同时,在圆筒体(101)的两侧以恒定的厚度形成止回环的侧焊接部分。 在焊接杆以恒定的厚度熔合的同时形成上部焊接涂覆部分(113)。 当焊杆焊接在螺钉头的锥形头部(121)的底部时,形成下焊接涂覆部分(124)。 在止回环的外周形成有多个焊接槽。
    • 6. 发明公开
    • 사출성형 장치
    • 注塑设备
    • KR1020120057085A
    • 2012-06-05
    • KR1020100118663
    • 2010-11-26
    • 미르하이텍 주식회사
    • 오승아
    • B29C45/47B29C45/48B29C45/54B29C45/60
    • B29C45/47B29C45/06B29C45/07B29C45/60B29C45/74B29C2045/1792
    • PURPOSE: An injection molding apparatus is provided to effectively inject resin into an injection mold by improving the plasticizing capacity of the resin. CONSTITUTION: An injection molding apparatus comprises a melted resin injection device(130) and a screw drive unit(150). The melted resin injection device comprises a transfer pipe(131), a hopper(135), and a screw(133). A supply hole(132) is formed on the front end of the transfer pipe. The hopper supplies solid resin to the inside the transfer pipe. A heater rod melts the supplied solid resin. The screw is rotatably installed inside the transfer pipe and pushes the melted resin to the supply hole. The screw drive unit is installed on the rear end of the screw and rotates the screw.
    • 目的:提供注射成型设备,通过提高树脂的增塑能力,有效地将树脂注入到注射模具中。 构成:注射成型装置包括熔融树脂注入装置(130)和螺杆驱动装置(150)。 熔融树脂注射装置包括输送管(131),料斗(135)和螺钉(133)。 供给孔(132)形成在输送管的前端。 料斗向输送管内部提供固体树脂。 加热棒熔化供应的固体树脂。 螺杆可旋转地安装在输送管内,并将熔融的树脂推到供应孔。 螺丝驱动单元安装在螺钉的后端,旋转螺丝。
    • 9. 发明公开
    • 저관성 전동식 사출장치
    • 低电压注入单元
    • KR1020110097401A
    • 2011-08-31
    • KR1020100017226
    • 2010-02-25
    • 엘에스엠트론 주식회사
    • 박경호장병근
    • B29C45/50B29C45/47
    • B29C45/5008B29C45/60B29C2045/504
    • 본 발명은 저관성 전동식 사출장치에 관한 것으로서, 사출하고자 하는 원료의 계량동작을 위한 전동모터를 이동시키지 않고 고정된 상태로 유지하여 사출장치의 관성을 대폭 감소시켜서 전동모터의 과부하를 방지하면서 사출장치의 제어를 정밀하게 수행할 수 있도록 한 것이다.
      본 발명은 배럴의 내부에 구비되는 스크류와, 이 스크류와 연결된 스크류 연결축이 관통결합되는 스러스트 박스와, 이 스러스트 박스의 일측에 구비되어 스크류를 회전시키는 전동모터와, 사출동작을 위해 스크류를 전진이동시키는 사출용 전동모터로 이루어진 전동식 사출장치에 있어서,
      상기 스크류를 회전시키는 전동모터는, 사출동작을 위한 사출용 전동모터의 가동으로 스크류가 전진이동할때, 함께 이동되는 스러스트 박스와는 별개로 고정된 상태를 유지하도록 분리되어서 지지대에 설치된 구조를 가진다.
      이러한 구조를 가지는 본 발명은 사출작업시 전동모터를 이동시키지 않고 고정된 상태를 유지할 수 있어 사출장치의 동작시, 사출장치의 관성을 대폭 감소시킬 수 있으며, 이러한 관성의 감소로 인해 사출하고자 하는 원료의 계량동작 및 사출동작시 사출장치의 제어를 종래의 사출장치에 비해 정밀하게 할 수 있는 효과가 있도록 한 것이다.
    • 10. 发明公开
    • 회전형 고무 사출성형장치
    • 旋转橡胶注塑成型设备
    • KR1020090095048A
    • 2009-09-09
    • KR1020080020118
    • 2008-03-04
    • 주식회사 평화이엔지
    • 김종석서인진신화균남익희
    • B29C45/06B29C45/26
    • B29C45/06B29C45/34B29C45/47B29C45/60B29C45/74B29C2045/1798
    • A rotary rubber injection molding device is provided to improve the rotation driving power of a rotary table and improve rotation accuracy by applying rotation driving force of the rotary table. A rotary rubber injection molding device comprises a rotary table, a high efficiency rotation driving device, a plurality of vulcanizing molds, a rubber material injection device(400'), a power supply device, a hydraulic supply device, a heating device, a vacuum processing device. The rotary table is installed at a center support shaft. The rotation driving device is mounted on the bottom of the lower end of the table. The vulcanizing molds are mounted on the rotary table at intervals of equal angle. The rubber material injection device is installed at the upper end of a base. The power supply device and the hydraulic supply device are embedded in the center support shaft. The heating device applies the heat in the rubber material. The vacuum processing device is mounted on a nozzle unit(610) and a vulcanizing mold of the rubber material injection device.
    • 提供一种旋转橡胶注射成型装置,以通过旋转台的旋转驱动力来提高旋转台的旋转驱动力并提高旋转精度。 旋转橡胶注射成型装置包括旋转台,高效率旋转驱动装置,多个硫化模具,橡胶材料注入装置(400'),供电装置,液压供给装置,加热装置,真空 处理装置。 旋转台安装在中心支撑轴上。 旋转驱动装置安装在桌子下端的底部。 硫化模具以相等的角度间隔安装在旋转台上。 橡胶材料注射装置安装在基座的上端。 电源装置和液压供给装置嵌入在中心支撑轴中。 加热装置将热量施加在橡胶材料中。 真空处理装置安装在橡胶材料注入装置的喷嘴单元(610)和硫化模具上。