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315吨四柱液压机起压慢的原因及解决方法
Frequently Asked Questions
2022-09-07

Causes and Solutions of Slow Pressure Starting of 315 Ton Four-column Hydraulic Press

1、液压系统内泄漏较为严重。解决方法：首先检查各个部件及密封圈是否出现损坏。2、充液不良。解决方法：检查其密封性能。3、315吨四柱液压机的油泵出现损伤或者磨损...

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200吨液压机执行机构爬行的原因有哪些？
Frequently Asked Questions
2022-09-07

What are the reasons for the crawling of the 200-ton hydraulic press actuator?

1.可能是200吨液压机液压系统中混入空气;2.由于导致润滑不良，导轨与液压缸轴线不平行，活塞杆密封压的过紧，活塞杆弯曲变形等原因，导致液压缸工作行程时摩擦力变...

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500吨液压机液压油产生气泡的原因及处理方法
Frequently Asked Questions
2022-09-07

Causes and Treatment of Bubbles in Hydraulic Oil of 500 Ton Hydraulic Press

一、吸油管浸入油面的深度不够二、管道内或泵壳内存有空气三、回油涡流强烈生产的泡沫四、油液中溶解的空气，在工作过程中又生成的气泡解决方法：1、加长吸油管，往油箱中...

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成型液压机有哪些维修要求及注意事项？
Frequently Asked Questions
2022-09-07

What are the maintenance requirements and precautions for forming hydraulic press?

维修要求：1、在维修过程中，需要对成型液压机的可操纵部分进行调整、调试、整定和检查，需要机械、液压和电气领域的合格技术人员相互配合，共同完成作业;2、四柱液压机...

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315吨液压机液压泵损坏的原因有哪些？
Frequently Asked Questions
2022-09-07

What are the reasons for the damage of the hydraulic pump of the 315 ton hydraulic press?

1.315吨液压机液压泵零件的磨损与任何设备的零件一样，是机械运行的必然结果。在正常使用条件下，由于摩擦和化学反应等因素长期作用而逐渐增加的磨损，却与自然磨损。...

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拉伸液压机插装阀不能封闭保压的原因有哪些？
Frequently Asked Questions
2022-09-07

What are the reasons why the cartridge valve of the stretching hydraulic press cannot be closed?

1、拉伸液压机阀体或集成块体内部铸造质量（例如气孔、裂纹、缩松等）不好、造成渗漏以及集成块连接面泄漏。2、液压机阀套外圆柱面上的O形密封圈密封失效。3、拉伸液压...

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造成500吨四柱液压机液压缸压力失常的原因有哪些？
Frequently Asked Questions
2022-09-07

What are the reasons for the pressure disorder of the hydraulic cylinder of the 500-ton four-column hydraulic press?

一、液压泵、液压马达方面的原因1.液压泵、马达使用时间过长，内部磨损严重，泄漏较大，容积效率低导致液压泵输出流量不够，系统压力偏低。2.发动机转速过低，效率不足...

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如何防止630吨液压机油液的污染？
Frequently Asked Questions
2022-09-07

How to prevent 630 tons of hydraulic oil pollution?

1、液压油在使用前保持清洁。液压油在运输和保管过程中都会受到外界污染，新买来的液压油看上去很清洁，其实很脏，须将其净放几天后，经过滤加入液压系统中使用。2、液压...

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导致拉伸液压机油缸拉伤的原因有哪些？
Frequently Asked Questions
2022-09-07

导致拉伸液压机油缸拉伤的原因有哪些？

造成拉伸液压机 油缸短期内拉伤的原因： 一，严重偏载； 二滑块孔和面严重不垂直； 三油缸内有大于2毫米且有硬度尖角颗粒； 造成拉伸液压机油缸长时间拉伤的原因： ...

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