Whether imported or domestic injection molding machine has the following characteristics:
1. Injection molding machine fixed asset investment, large-scale, multi-material consumption, high labor productivity, a great value. Is a higher form of organization of production labor efficiency.
2. Injection molding machine by mechanical, hydraulic, electrical, special fittings, etc., in accordance with the needs of injection molding technology, organically combined, high degree of automation, closely related to each other; the injection molding machine can be three classes 24h continuous operation. If a component injection molding machine failure will result in downtime.
3, although the injection molding machine ** as simple, less workers, management and maintenance of injection molding machines with high technical content, the workload is too big.
So to ensure that injection molding machines are often in good condition, we must strengthen the management of injection molding machines, injection molding machines strict control failure occurred. In order to reduce the failure rate, reduce maintenance costs, extend the life of purpose.
Injection molding machine failure, generally refers to the injection molding machine or system loss or reduced function of its provisions events or phenomena in use. Injection molding machine injection molding products enterprises to meet the requirements of the production process and equipped. Injection molding machine embodies the values and functions of the degree of the injection molding production to ensure its presence in the injection products production activities. In modern injection molding machines in production, due to the complex structure of injection molding machines, high degree of automation, hydraulic, electrical and mechanical control linkages are very close, so the injection molding machine failure, even a partial failure, will cause the entire injection molding machine shutdown. Injection molding machine fault injection directly affect the quantity and quality of the product.
 An injection molding machine fault classification
Injection molding machine failures are diverse, you can classify them from different angles.
1. Press the failure state can be divided into:
(1) gradual onset fault. Initial performance is due to the gradual deterioration of the injection molding machine to produce, most of the injection molding machine failures are part of such a failure. Such failures and electronically controlled, hydraulic machinery yuan parts wear, corrosion, fatigue and creep processes are closely related.
(2) sudden failure. Various unfavorable factors and occasional interaction outside influences arising from this effect is beyond the limits of the injection molding machine can bear. For example: physical appearance due to barrel into the iron overload caused by broken screw; and breakdown due to high pressure injection molding machine series with the electronic board. Such failures are often sudden, without any prior warning.
Sudden failure occurred in the injection molding machine stage, often due to the design, manufacture, assembly and material defects, or ** for mistakes caused by illegal operations.
2. Press the nature of the fault can be divided into:
(1) intermittent failures. Injection molding machine lost some of its functions in the short term, will be able to recover a little repair debugging, no replacement parts.
(2) a permanent failure. Injection molding machine has been damaged in some parts need to be replaced or repaired to resume use.
3. Failure impact can be divided into:
(1) complete failure. Resulting in a complete loss of function of injection molding machines.