Main Project

 

 

Our factory focuses on the field of large-scale high-precision transmission parts, covering core products such as large-module girth gears, spur/helical/herringbone gears and racks. Among them, large module ring gears are made of high-strength alloy materials, and through precision forging and CNC processing technology, the load-bearing capacity reaches thousands of tons, which is suitable for heavy-duty scenarios such as mining machinery and heavy machine tools; spur gears have high transmission efficiency and simple structure, and are widely used in conveying equipment; helical gears are designed with spiral tooth surfaces to reduce transmission noise and impact, improve stability, and are suitable for wind power and rail transportation fields; herringbone gears are combined with a two-way spiral structure to eliminate axial force and have stronger load-bearing capacity. They are mostly used in high-precision equipment such as metallurgical rolling mills; rack products can realize the conversion between linear motion and rotational motion, and are used in automated production lines and intelligent warehousing systems with gear sets.

 

 

 

Focus on the research and development and manufacturing of large shaft products, with rich product types. The large module gear shaft is treated with special processes, with high tooth surface hardness and strong wear resistance. It can operate stably under heavy load and high torque conditions, and is widely used in mining machinery, ship power and other fields. The hollow shaft optimizes the structural design to reduce its own weight while ensuring excellent strength and rigidity, which not only reduces material costs but also improves power transmission efficiency. It is commonly used in wind power and automobile transmission systems. The roller shaft is made of high-quality steel with high surface finish and precise roundness, which helps smooth and efficient production in industries such as material transportation and textile printing and dyeing. For the rollers of steel mills, we use high-alloy wear-resistant materials. After precision processing and heat treatment, they have good thermal fatigue resistance and wear resistance, effectively ensuring the quality and precision of steel rolling. 

 

 

Our company focuses on the research and development and manufacturing of high-end heavy-duty processing equipment. The large gantry milling machine, large CNC floor boring machine and large CNC dynamic column gantry machining center produced by ourselves provide core solutions for the high-end equipment manufacturing industry with excellent performance and leading technology.

 

Large gantry milling machine

 

Large gantry milling machine is an efficient metal cutting equipment with strong rigidity and large processing range. Its crossbeam and column form a gantry frame, and the workpiece is fixed on the workbench. Through the rotation of the milling cutter and multi-axis linkage, the plane, groove, bevel, etc. of large workpieces can be processed with high precision. It is widely used in heavy machinery, shipbuilding and other fields.

 

Moving column portal milling (gear rack + grating ruler)

 

This equipment adopts gear rack transmission, with high transmission efficiency and large driving force, suitable for large torque cutting. With grating ruler to achieve full closed-loop control, the positioning accuracy can reach micron level, and complex surface processing can be completed accurately. The moving column structure makes the workbench fixed and the column movable, which expands the processing space. It is often used in scenes with high requirements for precision and efficiency such as aerospace and mold processing.

 

Large CNC floor boring machine

 

This is a heavy-duty machine tool with boring as its main function. The workpiece is placed directly on the ground or workbench, and the boring axis can move in vertical and horizontal directions. After being equipped with a CNC system, it can automatically complete multiple processing steps such as drilling, milling, and reaming. It is suitable for precision processing of large box and frame parts, and is indispensable in the manufacturing of wind power equipment and heavy machine tools.

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Optional devices

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In the field of optional devices, the high-precision large CNC turntable adopts a direct-drive motor and a high-precision worm gear transmission, with a division accuracy of up to ±3″, supporting multi-faceted processing of complex workpieces; CNC swing angle milling head, right-angle milling head, universal milling head and other milling head configurations can meet special processing requirements such as inclined surfaces, deep cavities, and complex curved surfaces; the intelligent probe tool setting instrument integrates automatic tool measurement and damage detection functions, and cooperates with the machine tool control system to achieve fast and accurate tool setting, shortening the tool replacement time by 60% The above significantly improves processing efficiency and product consistency. The organic combination of these advanced equipment and optional devices creates customized and intelligent heavy-duty precision processing solutions for customers.

 

 

 

CNC machine tool upgrades primarily focus on the following aspects.

 

First, the mechanical system involves repairing the bed guideways, spindle, and feed drive components to address wear and insufficient rigidity, thereby strengthening the foundation for precision. The CNC system is upgraded (selecting either an economical or high-precision model depending on requirements), replacing hardware and updating software to enhance command capabilities.

 

Second, the drive and actuator systems are optimized, with stepper drives often being converted to servo drives and conventional motors to frequency converters/servo spindles to increase power and response speed.

 

Third, auxiliary functions are enhanced, with the addition of automatic feeding, chip removal, and cooling and lubrication devices to ensure safety and efficiency.

 

Finally, intelligent upgrades are promoted, including integration with the MES system and the installation of detection and sensing equipment to achieve data connectivity and predictive maintenance. Retrofits should be tailored to specific needs, costing only 30%-60% of new equipment, offering excellent value for money.

 

 

 

This project focuses on the full-process production of large welded shells and welded frames, covering core links such as welding, CNC processing and assembly. The welding process adopts advanced automated welding equipment and mature processes, and accurately controls welding parameters for different materials and structural requirements to ensure that the weld quality meets industry standards and effectively improves structural strength and sealing. The CNC processing link uses high-precision CNC machine tools. With its excellent processing accuracy and stable performance, it can efficiently complete the precision processing of complex parts and meet strict dimensional and geometric tolerance requirements. In the assembly stage, strictly follow the standard process, and through professional technical teams and advanced testing equipment, achieve precise matching and efficient assembly of various components. Relying on a professional technical team and a perfect management system, the project always adheres to quality as the core to provide customers with reliable and high-quality large-scale welding products and services.

 

 

 

The project focuses on the liner and steel ball of the ball mill, the grinding roller and grinding disc of the vertical coal mill, the drum and bearing of the drum screen, and the mine The drum, wire rope, brake of the winch, the conveyor belt, roller, drum of the belt conveyor, the gear of the drilling rig, the gear, shaft, coupling, bearing, seal ring of the reducer, etc.

 

 

The parts processing of the steel plant project covers key components such as rollers, couplings, large hollow shafts and bearing seats. The rollers are forged, heat treated and precision ground to ensure their surface hardness and wear resistance to meet the requirements of high-strength rolling; the couplings are made of high-quality alloy materials, and after mechanical processing and assembly, the stability and reliability of the transmitted torque are guaranteed; the large hollow shafts are formed with the help of deep hole processing technology, which is strict The coaxiality and wall thickness uniformity are strictly controlled to adapt to complex working conditions; the bearing seat is formed by casting or welding, and then processed by cutting to accurately control the installation hole accuracy to provide stable support for the bearing.

 

 

Our factory can process a variety of bearing projects, mainly cross roller bearings, turntable bearings and large turntable bearings. Among them, the cross roller bearing adopts a cross-arranged roller structure, which can withstand multi-directional loads and has high precision; the turntable bearing integrates support, rotation and other functions, and is suitable for precision turntable equipment; the large turntable bearing has strong load-bearing capacity and is widely used in engineering machinery, port machinery and other fields.