Article List

• Why does the four-column hydraulic machine fail?

  Active maintenance emphasizes the root causes of routine inspection and correction that would otherwise cause equipment failure. In the case of hydraulic systems, there are three easily detected symptoms that are conditioned to give the hydraulic press manufacturer staff the root cause of early warning. These symptoms are abnormal noise, high fluid temperatures and slow operation. Abnormal noise Anomaly noise in hydraulic systems is often caused by inflation or cavitation. During aeration, the air pollutes the hydraulic oil. Air compresses and decompresses when hydraulic fluid makes a stunning knock or impact sound as it passes through the circulation system. Other symptoms include foamy fluid and unstable actuator movement. Aeration accelerates degradation of fluids and causes damage to the system components through lost lubrication, overheating and combustion of seals. Enter the hydraulic system through the inlet of the pump. For this reason, it is important to ensure that the pump's intake line is in good condition and all clamps and accessories are tight. Flexible air intake tube

  Technical Articles October 29, 2018
• Zhongshan Bada Machinery Manufacturing Co., Ltd., Zhongshan Wanda Machinery Automation Technology Co., Ltd. 2018 Exhibition Catalog

  In order to meet the needs of the product market, we strive to become a well-known enterprise and a key R&D and production base in China's hydraulic press industry and a world-leading hydraulic technology. We will jointly promote the rapid development of the hydraulic press industry, continuously develop new products, and lead the technological trend of advanced equipment manufacturing. The exhibitions of Zhongshan Bada Machinery Manufacturing Co., Ltd. and Zhongshan Wanda Machinery Automation Technology Co., Ltd. will be presented passionately soon.

  Company News April 06, 2018
• Viscosity and precautions of hydraulic oil during use of four-column hydraulic press

  For four-column hydraulic presses, the viscosity of hydraulic oil has many great impacts on the working state of a machine. So, what impact does the viscosity of hydraulic oil have on the work of the hydraulic system? Viscosity is one of the most important performance indicators of hydraulic oil. Whether it is reasonable or not has a significant impact on the movement stability, working reliability and sensitivity of the hydraulic machine factory system, system efficiency, power consumption, cavitation phenomenon, temperature rise and wear. For example, when the viscosity of hydraulic oil is high, the flow resistance of the hydraulic oil will increase and the flow rate will slow down; and due to friction loss, the consumption of r power will increase; the pressure drop will be added to the valves and pipelines, thereby reducing the efficiency of the system, and the intensification of friction will increase the oil temperature and cause leakage. If the hydraulic viscosity is low, leakage loss will inevitably aggravate, and the oil film between the moving parts will rupture, and the wear of the guide parts will be accelerated. Four-column hydraulic press is in use

  Technical Articles October 24, 2018
• Performance characteristics of Y28 series double-action thin plate stretching hydraulic press

  Performance characteristics★Computer-optimized structural design, the four-column structure is simple, economical and practical; the frame structure is good rigidity, high accuracy and strong resistance to bias loading. ★The hydraulic control adopts a plug-in basic system, which has reliable operation, long service life, small hydraulic impact, and reduces continuous pipelines and leakage points. ★The electrical system controlled by imported PLc is compact in structure, sensitive, reliable and flexible; the relay control system is reliable in operation, intuitive in action, and convenient in maintenance. ★By selecting the operation panel, not only can the two formal processes be realized in fixed-range and fixed-pressure, but also can realize three process working cycles: padded, padless and ejection. Applicable fields are suitable for various stamping processes such as stretching, bending, forming, punching and blanking, and flanging. They are especially suitable for the following fields: ★Auto parts: body covering parts, brake pads, fuel tanks, chassis, axle shells, bumpers; ★Home use

  Technical Articles October 24, 2018
• Use and safe operation of hydraulic press

  Uses of hydraulic presses: It is widely used in the processing of spare parts in the automotive industry and the shaping, edge punching, correction of various products in various industries, as well as the pressing, imprinting and forming of shoe, handbag, rubber, mold, shaft, shaft sleeve parts, bending, imprinting, sleeve stretching and other processes, washing machines, motors, automobile motors, air conditioning motors, micro motors, servo motors, wheel manufacturing, shock absorbers, motorcycles and machinery industries. Safe operation of hydraulic press: The hydraulic press operator must be trained to master the equipment performance and operating technology before operating independently. Before operation, you should first clean up all kinds of debris on the mold and wipe any dirt on the hydraulic rod. The hydraulic press installation mold must be carried out under power outage, and it is prohibited to bump into the start button, handle and pedal on the foot switch. Install the upper and lower molds and adjust the mold gaps, and do not allow one side to deviate from the center. Make sure to fix them.

  Technical Articles September 12, 2018
• Contamination and hazards of hydraulic oil

  1. Mix moisture into the oil 1. The way for water in oil to enter (1) The oil tank cap condenses into water droplets and falls into oil due to the alternation of cold and heat. (2) The seal of the cooler or heat exchanger is damaged or the cooling pipe is broken, causing the water to leak into the oil. (3) The humid air entering the system through the unsealed sealing part of the hydraulic cylinder piston rod condenses into water droplets. (4) Water that is brought by people when using oil and water absorbed by oil exposure to a humid environment. 2. Hazards of mixing moisture into the oil (1) After mixing a certain amount of water into the oil, the hydraulic oil will emulsify and become a white turbid state. If the hydraulic oil itself has poor anti-emulsification ability, after being stationary for a period of time, the moisture cannot be separated from the oil, making the oil always in a white and turbid state. This white emulsified oil enters the hydraulic system, which not only causes rust inside the hydraulic components, but also reduces its lubricating performance.

  Technical Articles October 16, 2018
• Thanks to the 30th anniversary of the establishment of Bada Industrial Co., Ltd.

  Dear customers: Hello! Time flies and years are flourishing. In 2016, Bada Industrial Co., Ltd. has gone through a prosperous and prosperous enterprise development process. Here, we would like to express our sincerest thanks and highest respect to leaders at all levels who have been caring for and supporting our company's development for a long time!

  Company News August 01, 2016
• Zhongshan Bada Machinery Manufacturing Co., Ltd. becomes the first intellectual property standard enterprise in Banfu Town

  From December 17 to 18, 2016, China Regulatory (Beijing) Certification Co., Ltd. organized relevant experts to supervise and review the operation of our company's intellectual property management system. After checking the operation of our department and project site system, the expert group evaluated that our company passed the supervision and review and issued the 'Intellectual Property Management System Certification' certificate on December 30, 2016.

  Company News December 19, 2016
• Bada hydraulic press has passed the high-tech product certification

  Xida Puben, in the 'Notice on the List of High-tech Products Passed in 2016' of the Guangdong Provincial Department of Science and Technology on November 22, 2016, our company finally won the 'Guangdong Technology Product Certificate' issued by the Guangdong High-tech Enterprise Association.

  Company News November 22, 2016