海天天虹JU系列是海天独立研发,具有自己的知识产权,拥有九项专利的新型二板式注塑机。适合成型容量较大的模具及其注塑制品,例如垃圾分类桶、家用电器、汽车零件、物流周转箱及大型托盘等。
- 整机长度短、结构紧凑,提高土地使用效率,减少原材消耗,节省资源。
- 机器开模行程大,拉杆内间距大,可以根据客户产品的需要调整机器参数。
- 移动模板采用拉杆导向,运动平稳,并采用自适应二板滑脚,使移动模板滑脚和机身始终紧密贴合,减弱了工厂地基对机器性能的影响。
- 开模力大,特别适合于深腔制品和制品收缩包附大的情况。
- 四套相互独立的抱合装置,抱合位置器械定位,抱合精度高,可靠性好。
- 机器维修方便,更换零件标准化率高,缩短了机器维修停机时间,提高了机器使用率。
锁模单元
- 斜排式快速移模油缸
- 自适应二板滑脚系统
- 油压、电气双重安全联锁保护
- 低压模具保护装置
- 多种液压顶出方式
- 强化处理动模板移动耐模钢带
- 2组液压中子装置(12,000 KN- 14,000 KN)
3组液压中子装置(16,000 KN- 28,000 KN) 4组液压中子装置(33,000 KN- 60,000 KN)
- 自动集中润滑系统
注射单元
- 双缸平衡注射装置
- 数控6段注射,5段保压
- 数控3段预塑压力速度控制
- 保压起始点控制(时间、位置)
- 冷料启动保护功能
- 喷嘴射出防护罩
- 3种模式座退选择功能
- 自动清料功能
- 螺杆倒索放防流诞装置
- 防滑铝花纹盖板
- 高扭力油压马达直接驱动螺杆预塑装置
- 螺杆测速装置
液压单元
- 差动快速开模装置
- 高性能进口液压件优化组合配置
- 高精度旁路滤油装置
- 油温警报装置
- 开关模高速比例方向阀
» HTK大型二板半注塑机专用控制器,双CPU控制,控制与显示CPU相对独立,可靠性好。 » 80MHZ高速CPU,0.5ms的扫描周期,使得系统反应速度加快,提高机器的执行精度。 » 彩色大屏幕LCD显示屏,八层次亮度调整,多国语言系统支援。 » 屏幕保护功能,延长显示屏使用寿命。 » 超强发光二极管为输入/输出点显示状态,使操作和维修人员更容易掌握系统的动作状态。 » 设置键盘锁功能,防止成型资料被任意修改。 » 通过电脑设定和PID闭环方式精确控制料筒温度,可设定的温度范围0—450℃。 » 全封闭电气控制箱,电气元件排布整齐,互不干扰,并具有防尘防电磁干扰功能。 » 主机具有抗静电及抗电源干扰的线路结构,大幅度提高控制器的可靠性及稳定性。 » 机器的开关模、注射、顶出、整移动作采用高品质线性位移传感器控制,使动作更加精确。 » 电脑比例背压控制,使熔胶更加精确而稳定,可以满足各类精密产品的不同注塑工艺要求。
The result is Haitian’s Jupiter Series, an innovative product with 9 patents. It focuses on the needs of large plastics parts processing applications which, for example require extremely large mold open strokes, for automotive, packaging, and large household appliance products.
- Innovative and compact design ensures the efficient use of material and energy conserving environmental resources.
- Generous mold installation area and extra long opening stoke provides the flexibility and freedom for running heavy and large volume molds.
- Innovative tie bar guide system for the movable platen ensures stable machine operation, reducing the impact caused by ground deformation.
- Powerful clamping force is able to ensure the quality of deep-draw plastics parts processing.
- High standardization of the modular structure of the machine simplifies the maintenance.
Clamping unit
- Balanced traverse cylinder symmetrically located for motion of movable platen.
- Hydraulic electrical safety gate interlock
- Low pressure mold protection
- Multi stage control of pressure, speed and position of mold open/close/ejection motions
- Variable mode of ejector movement
- Wear-resistant track of moveable platen
- 2 pairs of hydraulic core pull for 12,000 kN to 14,000 kN, 3 pairs for 16,000 kN to 28,000 kN, 4 pares for 33,000 kN to 60,000 kN
- Automatic central lubrication
- Auto-adjusted movable platen support system
Injection unit
- Two parallel drive cylinders for screw injection
- Multi-stage profile of injection speed, pressure and Position
- Multi-stage profile of holding pressure, time and speed
- Multi-stage profile of charging speed, time and position
- Controlled transfer position of injection to holding pressure
- Monitored starting/ending position of injection
- Controlled injection process by stoke sensor
- Suck back function before/after plasticizing
- Efficient plasticizing with high torque motor
- Free selection of variable screw sizes depending on application
- Cold start protection prevents screw movement before completely heating up
- Nozzle protecting cover
Hydraulics
- Dynamic hydraulic system for fast mold open
- Qualified hydraulic components from globally recognized suppliers
- Oil tank with level control
- Oil temperature alarm
- By-pass oil filter
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