hydraulic press

Shanghai Zhu'en hydraulic press (also known as oil press) is a general-purpose industrial pressure forming equipment designed based on Pascal's hydrostatic pressure principle. It features a sturdy structure, stable pressure output, and controllable precision, and is widely adapted to various processing technologies such as stamping, stretching, bending, press-fitting, hot pressing, shaping, and cutting for all kinds of metal and non-metal materials. It is a core forming equipment in industries such as hardware manufacturing, auto parts, home appliance plastics, new energy, and composite material processing. This series of equipment supports standardized mass production and non-standard customization, adapts to continuous operation under multiple working conditions, has high cost performance and low failure rate, and is suitable for normal production in factories.

I. Core Structural Advantages of the Equipment

The whole machine is welded with high-quality industrial-grade steel, and the main structure undergoes stress-relief heat treatment, which effectively eliminates internal stress in the fuselage, making it not easy to deform during long-term high-pressure operation, with strong fuselage rigidity and excellent pressure resistance. The mainstream three-beam four-column structure and single-arm C-type structure are optional. The guiding structure is precise, with strong anti-eccentric load capacity, and the slider runs smoothly, eliminating workpiece deviation and equipment wear caused by eccentric pressure. The overall structure of the equipment is compact with a reasonable layout, leaving sufficient space for operation and maintenance, making mold disassembly and assembly and daily maintenance convenient.

II. Characteristics of Hydraulic and Control Systems

The equipment is equipped with an integrated cartridge valve hydraulic system, which has a simple oil circuit layout, fewer leakage points, small hydraulic impact, low operating noise, and uniform and stable pressure output. It supports switching between two modes: constant pressure forming and constant stroke forming, and comes with intelligent pressure holding and delay pressure stabilization functions. The pressure holding time, pressing stroke, and pressure parameters can be freely adjusted according to production processes, perfectly adapting to high-precision production requirements such as precision forming, tight press-fitting, and non-marking stretching.

It is equipped with a standard PLC numerical control system + touch screen human-machine operation interface, which is intuitive and simple to operate. It supports parameter storage and one-key calling, and can save multiple sets of mold process parameters, adapting to the alternate production of various workpieces. The equipment has multiple working modes including jog, manual, semi-automatic, and automatic cycle. It is also equipped with multiple safety mechanisms such as emergency stop, overload protection, hydraulic overload pressure relief, and limit protection, effectively avoiding the risks of equipment overload and over-travel operation, and ensuring production safety and equipment service life.

III. Performance Advantages of the Equipment

1. Stable Precision: With a precise guiding design, the slider has high running verticality, good consistency of workpiece forming, and low scrap rate, meeting the standards for mass production of precision workpieces.

2. Energy-Saving and Efficient: Optimized hydraulic power configuration results in low no-load standby energy consumption and fast operation response. Compared with traditional old hydraulic equipment, it has lower energy consumption and higher production efficiency.

3. Durable and Reliable: Core hydraulic components and electrical components are made of high-quality accessories, with wear resistance, pressure resistance, good sealing, stable performance during long-term continuous operation, low failure rate, and low maintenance cost.

4. Strong Versatility: Tonnage, worktable size, opening stroke, and pressure parameters can all be customized non-standardly, adapting to the processing of workpieces of various sizes. One machine has multiple uses, adapting to the production needs of multiple industries.

IV. Applicable Processing Technologies

It can complete various processing technologies such as metal sheet stretching, stamping forming, bending and shaping, punching and blanking, straightening and correction; press-fitting of hardware accessories, pressing of bearing bushes, assembly and fixing of parts; hot press forming and compression molding of plastics, composite materials, carbon fiber, and BMC materials; and edge cutting, embossing, bonding, shaping, etc. of workpieces.

V. Widely Applicable Industries

It is widely used in various industrial manufacturing fields such as auto parts manufacturing, home appliance hardware processing, new energy accessory production, precision electronics, hardware products, aerospace accessories, building material forming, rubber and plastic processing, mold processing, and mechanical equipment assembly, adapting to mass production and precision processing scenarios of small and medium-sized factories.

VI. Manufacturer's Services and Customization Instructions

Shanghai Zhu'en has focused on the R&D and production of hydraulic forming equipment for many years. It can customize hydraulic press equipment with different tonnages, strokes, worktable specifications, and automation configurations according to customers' workpiece sizes, process requirements, and production beats. All equipment undergoes strict quality inspection before leaving the factory, with stable overall performance and accurate parameters. It provides one-stop services including standardized installation and commissioning, technical guidance, and after-sales maintenance. It supports on-demand customization, on-site trial operation, and technical docking, helping customers achieve efficient production.