全自动单工位造型机的大部分液压系统故障并不是突然发生的。出现之前总有一个警告。如果没有注意到这个警告，当它发展时，一定程度上会出现故障。液压系统故障的原因是多方面的，而不是随机的。为了快速准确地诊断故障，充分了解液压故障的特点和规律:
Most
hydraulic system failures in fully automatic single station molding
machines do not occur suddenly. There is always a warning before it
appears. If you don't pay attention to this warning, as it develops, it
may malfunction to some extent. The causes of hydraulic system failures
are multifaceted rather than random. In order to quickly and accurately
diagnose faults and fully understand the characteristics and patterns of
hydraulic faults:
1、检查液压系统的工作环境
1. Check the working environment of the hydraulic system
液压系统需要正常工作，需要一定的工作环境和工作条件作为平台。因此，在故障诊断开始时，首先要判断和确定液压系统的工作条件和周边环境是否正常，并及时纠正不合格的工作环境和条件。
The
hydraulic system needs to work normally and requires a certain working
environment and conditions as a platform. Therefore, at the beginning of
fault diagnosis, the first step is to judge and determine whether the
working conditions and surrounding environment of the hydraulic system
are normal, and promptly correct the unqualified working environment and
conditions.
2、确定故障发生区域
2. Identify the area where the fault occurred
判断故障位置时,该地区相关的故障应根据故障现象和特点决定的,应该逐步缩小故障的范围,应该分析故障的原因,和故障的具体位置应该发现,简化复杂的问题。
When
determining the location of the fault, the relevant faults in the
region should be determined based on the symptoms and characteristics of
the fault. The scope of the fault should be gradually reduced, the
cause of the fault should be analyzed, and the specific location of the
fault should be discovered to simplify complex problems.
3、建立良好的操作记录
3. Establish good operational records
故障诊断是基于运行记录和一些系统参数进行的。系统运行记录的建立是预防、发现和处理故障的重要依据。建立设备运行故障分析表有助于快速判断故障现象。
Fault
diagnosis is based on operating records and some system parameters. The
establishment of system operation records is an important basis for
preventing, discovering, and handling faults. Establishing an equipment
operation fault analysis table helps to quickly identify fault
phenomena.
造型机安全使用注意事项：
Precautions for safe use of styling machines:
(1)严禁驾驶空车，在负荷下进行试验，检查所有工作条件是否正常，并对加油部位进行润滑。工作可以在测试运行正常后进行。
(1)
It is strictly prohibited to drive an empty vehicle, conduct tests
under load, check if all working conditions are normal, and lubricate
the refueling area. The work can be carried out after the test runs
normally.
