玉米淀粉餐具模具在生产中的应用

　　1、 Close the safety door:

　　为保证操作的，一次性餐具模具设备配有门。当门关闭，冲程阀恢复到正常位置时，模具气缸只能运行，系统启动整个运行周期。

　　In order to ensure the safety of operation, the disposable tableware mould equipment is equipped with a safety door. When the safety valve is closed and the stroke valve returns to the normal position, the mould cylinder can only operate and the system starts the whole operation cycle.

　　二、合模：

　　2、 Mold closing:

　　移动的模板打开缓慢，快速向前移动。当接近固定模板时，液压系统变为低压慢速控制。一次性餐具模具确认无异物后，系统高压关闭模具。这里采用了液压机械合模机构，合模气缸通过对称的五连杆结构推动模板进行开模和合模，该连杆机构具有增大力和自锁作用。

　　The moving template opens slowly and moves forward quickly. When approaching the fixed template, the hydraulic system becomes low pressure slow control. After the disposable tableware mould is confirmed to be free of foreign matters, the system closes the mould under high pressure. Here, a hydraulic mechanical die closing mechanism is adopted. The die closing cylinder pushes the template to open and close through a symmetrical five link structure. The link mechanism has the function of increasing force and self-locking.

　　(1)慢关模式(2Y、3Y1通电)。大流量泵由电磁溢流阀流量、小流量泵压力设置与电磁溢流阀,泵压力油通过电液换向净5,右的夹紧缸左腔,迫使活塞驱动连杆杄缓慢的夹紧,夹紧缸腔后油阀和冷却器回油箱。

　　(1) Slow off mode (2Y, 3Y1 powered on). The large flow pump is composed of the flow of the electromagnetic relief valve, the pressure setting of the small flow pump and the electromagnetic relief valve. The pump pressure oil flows through the electro-hydraulic reversing net 5. The left cavity of the right clamping cylinder forces the piston to drive the connecting rod to clamp slowly. After the cylinder cavity is clamped, the oil valve and the cooler return to the oil tank.

　　(2)快速合模(1Y、2Y、3Y1上电)。缓慢关闭死后变化快速关闭死,行程开关发出指令使1 y得到电力、泵不能卸载,压力油收敛的石油供应泵通过单向阀和供应石油关闭缸同时,实现快速关闭死,和更高的压力阀3是有限的。

　　(2) Fast mold closing (1y, 2Y, 3Y1 power on). After the slow closing, the change is fast closing, the travel switch sends out the command to make 1y get the power, and the pump can't unload. The oil supply pump with the convergence of the pressure oil closes the cylinder through the one-way valve and the supply oil. At the same time, the fast closing is realized, and the higher pressure safety valve 3 is limited.

　　(3)低压合闸方式(2Y、3Y1、9Y1通电)。泵1的卸载，泵2的压力由远程调压网18控制，由于调压网18较低，夹紧气缸推力较小，所以即使两个模板之间有硬异物，也不会损坏模具表面。

　　(3) Low voltage closing mode (2Y, 3Y1, 9y1 are powered on). The unloading of pump 1 and the pressure of pump 2 are controlled by the remote pressure regulating network 18. Because the pressure regulating network 18 is low and the thrust of the clamping cylinder is small, even if there are hard foreign matters between the two templates, the mold surface will not be damaged.

　　(4)高压合闸方式(2Y, 3)电流。泵1卸油，泵2供油，系统压力由高压溢流阀4控制，高压闭模，并使连杆弹性变形，牢牢锁模。

　　(4) High voltage closing mode (2Y, 3) current. Pump 1 unloads oil and pump 2 supplies oil. The system pressure is controlled by high-pressure relief valve 4. The high-pressure mold is closed, and the connecting rod is elastically deformed, and the mold is firmly locked.

　　三、注射座前移(2Y、5Y1通电)：

　　3、 Injection base moves forward (2Y and 5y1 are powered on):

　　一次性玉米淀粉餐具模具在注塑机上安装调试后，注射枪应支撑模具的注射口，注射座应向前移动。泵的压力油通过电磁换向阀的正确位置进入注射座动缸的右腔。注射座向前移动，使喷嘴与模具接触。注射座运动气缸左腔内的油通过换向阀返回油箱。

　　After the installation and debugging of the disposable corn starch tableware mold on the injection molding machine, the injection gun should support the injection port of the mold, and the injection base should move forward. The pressure oil of the pump enters the right chamber of the injection base cylinder through the correct position of the electromagnetic reversing valve. The injection seat moves forward so that the nozzle contacts the mold. The oil in the left cavity of the injection base moving cylinder returns to the oil tank through the reversing valve.

　　以上是一次性玉米淀粉餐具厂家小编为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：https://www.qiluxinke.com

　　The above is a brief introduction of disposable corn starch tableware manufacturers. To learn more, please visit the website: https://www.qiluxinke.com