Multi-functional combined punching and shearing machine

This multifunctional combined punching and shearing machine is a comprehensive metal processing equipment for steel structures, machinery manufacturing, agricultural machinery parts, hardware processing, and other fields. Its core advantage lies in integrating multiple processing functions into one unit, simultaneously completing operations such as punching steel plates, shearing angle steel, cutting channel steel, cutting round steel, and bending sheet metal. The equipment adopts a hydraulic drive + mechanical transmission composite structure. The machine body is cast from an integral welded steel structure, and undergoes annealing treatment to eliminate internal stress, ensuring rigidity and stability. It is equipped with a rotatable composite tool set, high-precision positioning fixtures, and a CNC operating system. Different molds can be switched during processing according to requirements. It supports processing low-carbon steel and low-alloy steel such as Q235 and Q355. The punching thickness of steel plates can reach 6-20mm, and the maximum shearing angle steel size is 160×160mm, with processing errors controlled within ±0.3mm. Compared to traditional single-function equipment, it significantly reduces equipment footprint and process changeover time, solving the pain point of frequent workpiece handling in multi-process manufacturing. It is a highly efficient solution for small-batch, multi-variety metal component processing, widely used in steel structure factory construction, agricultural machinery manufacturing, and hardware parts production.

Features

1. Integrated and Highly Efficient Functions: Integrates punching, shearing, bending, and cutting into one unit, replacing 4-5 single-function machines. Process changeover time is reduced by 80%, and overall processing efficiency is increased by 2-3 times.

2. Excellent Machining Precision: The CNC system precisely controls tool displacement and pressure, ensuring punching diameter error ≤ ±0.2mm and shearing surface perpendicularity error ≤ 0.5°, guaranteeing consistent workpiece dimensions.

3. Flexible and Convenient Operation: Equipped with a touchscreen human-machine interface, it presets multiple processing parameter templates, supports custom program storage, and features a quick-release tool change structure, allowing beginners to master operation within one hour.

4. Wide Applicability: Capable of processing various profiles including steel plates, angle steel, channel steel, I-beams, and round steel. Steel plate thickness ranges from 3-20mm, and profile sizes range from 50×50mm to 200×200mm, meeting diverse processing needs.

5. High Tool Durability: Tools are made of high-strength Cr12MoV alloy, undergoing deep cryogenic treatment and precision grinding. Punching tools have a service life exceeding 100,000 cycles, and shearing tools can process profiles exceeding 5000 meters in length.

6. Comprehensive Safety Protection: Equipped with dual-hand start buttons, an emergency stop device, guardrails, and travel limit switches to prevent accidents caused by misoperation, complying with GB/T 22669.2 safety standards.

7. Significant Energy Saving and Consumption Reduction: Employs a variable displacement hydraulic pump unit, automatically reducing speed under no-load conditions. Compared to traditional fixed displacement pump equipment, energy savings of over 30% are achieved, and operating noise is controlled below 85dB, improving the working environment.

8. High ease of maintenance: The modular design makes the hydraulic system and electrical components easy to maintain. Key parts are equipped with lubrication points, resulting in a low equipment failure rate and annual maintenance costs that account for only 3%-5% of the purchase cost.