Shanghai Daoqin Plastics Co., Ltd.

一: 锁模部 separation fault/failure issues and methods:

（一）: 不锁模:

处理 methods: 1）: safety front 行程开关, 并修复.

          2）: electrical inner 24V5A electrical 源, 换保险 and electrical box/case.

          3）: 检查阀芯 is 否卡住, 清洗阀芯.

          4）: 检查I/O sheet/plate is has 输出, electrical magnetic is belt/tape electrical.

          5）: liquid pressure safety is pressure combined, machine 械锁杆挡 sheet/plate is 否打开.

（二）: clamping machine 绞响:

处理 methods: 1）: lubricated tube/pipe is 否断开, is 话, must heavy new good tube/pipe.

          2）: lubricated amount small, add large lubricated amount, 建议50模打油 one-time or use add lubricated 油.

          3）: clamping force large, mold is large clamping force, low clamping force.

          4）: large sheet/plate electrical 流调乱, electrical parameters is combined standards, heavy new adjustment electrical value.

          5）: degree ultra- 差, use separation table/sheet 检查头二 sheet/plate degree is large 于验收 standards; 调平行 degree.

（三）: and other 几秒钟才 mold opening:

处理 methods: 1）: speed degree slow, 检查螺 filament retardant is large, small filament retardant 尼孔.

          2）: retardant filament in 间孔太 large, 检查Y孔螺 filament retardant is large, in fine retardant 尼钉.

（四）: 开锁模爬行:

处理 methods: 1）: sheet/plate and 哥林柱 abrasion loss large, 检查二 sheet/plate and 哥林柱, more sheet/plate copper sleeve/set, 哥林柱, add lubricated 油.

          2）: 开锁模 speed degree pressure adjustment 不当, setting amount 20, pressure 99时锁模二 sheet/plate 不应爬行, adjustment amount ratio/proportion 阀孔, or 先导阀孔, adjustment ratio/proportion property electrical value.

          3）: pipeline and in has gas, gas.

（五）: mold opening 开不动:

处理 methods: 1）: increase 开锁模 speed degree, pressure amount small good, 检查开锁模 speed degree, pressure is 否适当, add large 开锁模 pressure, speed degree.

          2）: electronics 尺零位变, 检查锁模伸直 machine rear is 否终止 in 零位, heavy new adjustment electronics 尺零位.

          3）: is 否反铰.

（六）: production in 调模会越 越紧 or 越松:

 处理 methods: 1）: electrical magnetic inner 漏, electrical magnetic is is “O” type, Model/Grade 4WE6E or    0810092101, more electrical magnetic or is electrical magnetic 阀不工 as belt/tape 24V electrical.

           2）: 手动打 its it as is has 调模动 as, 并看阀 is 否卡死.

（七）: rear its it as as 时, full slow slow mold opening:

 处理 methods: 1）: made sheet/plate 泄漏, or more fast 锁模阀, more made sheet/plate.

           2）: mold opening 阀泄漏, 开动油泵并锁模终止, 按射台 or 射胶动 as, sheet/plate is rear 移, more mold opening 油阀. positive is 开锁模不动.

（八）: 锁模时 has mold opening as:

 处理 methods: 1）: 接错线, has 否24VDC to 阀, 检查线路并接线.

           2）: or 装错阀芯, 检查阀芯 is 否装错, or 堵塞, heavy new 装阀芯 or 清洗. in positive 常情况 lower 开锁模动 as is 不动.

（九）: 锁模不畅:

 处理 methods: 1）: A, B孔 adjustment 不当, setting system amount 20, pressure 99时, 观察锁模动

as is 否爬行, heavy new adjustment or 换阀.

           2）: in has gas, 听油路 in has gas 声, 检查油 in has bubbles, 需

排 gas.

           3）: large sheet/plate rise drop adjustment 不当, electrical table/sheet electrical value and rise drop or and speed is formed ratio/proportion, adjustment large sheet/plate.

（十）: 锁模不起 high pressure, ultra- 出行程:

 处理 methods: 1）: 限位开关 ultra- 出限位, 检查调模 is combined 适, adjustment 适当模 thick; 检查马达 is is positive 常状态.

           2）: liquid pressure ultra- 行程, electronics 尺行程位置 is combined 适, 检查调模 is combined 适, 适当调模 toward front.

（十一）: has mold opening 终止, semi 自动无 mold opening 终止:

 处理 methods: 1）: mold opening 阀泄漏, 手动打射台 rear as, 观察二 sheet/plate is toward rear 退, more mold opening 阀.

2）: electronics most large and pressure amount.

（十二）: 无顶针动 as:

处理 methods: 1）: 顶针限位开关 bad, use use table/sheet 检查24V近接开关 is 否亮灯. more 换顶针限位开关.

          2）: 卡阀, use 六角匙 pressure 顶针阀芯 is can 移动, pressure 阀

          3）: 顶针限位杆断, machine rear use 手取出限位杆, more 换限位杆.

          4）: 顶针开关 short 路, use use table/sheet 检查顶针开关 for 0 electrical pressure, more 换顶针开关.

          5）: electronics 尺位置设置不当.

（十三）: semi 自动时顶针失控:

处理 methods: 1）: sheet/plate bad, 检查线路 is positive 常, positive electrical pressure DV24V. repair sheet/plate.

          2）: 线断, comprehensive 检查开关连接线, I/O sheet/plate upper 连接线. 检查线路, heavy new 接线.

          3）: mold has 无走位.

          4）: active 塞杆密封圈 is loss bad.