CIFI (Shandong) Intelligent Equipment Co., Ltd.
Industry Technical Pain Points: The Dual Game of Precision and Efficiency
In the field of construction steel bar processing, CNC steel bending centers are one of the core equipment, but their technical pain points have long been困扰ing the industry: the bending angle error of traditional equipment often exceeds ±1°, leading to loose joints in the steel frame structure; the bending cycle per time can last as long as 8-10 seconds, which is difficult to meet the daily processing demand of thousands of tons for large projects such as high-speed railways and airports; more importantly, manual adjustment of clamps is required when switching to different specifications of steel bars, which is complex and prone to safety accidents. For example, a high-speed railway project once resulted in 30% of steel bars being reworked due to insufficient bending accuracy, with direct losses exceeding 2 million yuan. The core contradiction of these pain points lies in: how to ensure ±0.5° high precision while compressing the bending cycle per time to less than 5 seconds and achieving full automation of specification switching?

Enterprise Technical Strength Analysis: Three Technological Breakthroughs of Xuhui Intelligent Equipment
Xuhui (Shandong) Intelligent Equipment Co., Ltd., leveraging the industrial advantages of the Jining Engineering Machinery Manufacturing Base in Shandong Heze, focuses on the research and development of CNC rebar equipment, with its technical layout covering three core modules:
High-precision servo control systemAdopting imported German servo motors and closed-loop encoders, dynamic compensation of bending angles is achieved, with error control within ±0.3°, a 60% improvement over the industry average. For instance, in the Hong Kong-Zhuhai-Macau Bridge Zhuhai Link project, the equipment ran continuously for 2000 hours without any angle deviation, earning the owner's "zero rework" commendation.
2. High-speed hydraulic drive moduleBy optimizing the hydraulic circuit design, the bending pressure is increased to 300 tons, while the single action cycle is shortened to 4.2 seconds, achieving a 47% efficiency improvement over traditional equipment. This technology has been applied to the Lhasa section of the Chuan-Zang Railway, with daily processing capacity exceeding 120 tons, meeting the high-intensity operation requirements in the extreme alpine environment.
3. Intelligent Specification Switching SystemIntegrated with laser sensors and PLC control system, it can automatically identify rebar diameters (Φ12-Φ40mm) and adjust the clamp position, reducing the switching time from 3 minutes to 15 seconds, with a 50% reduction in operators. Currently, the system has covered all series of Shuhui CNC rebar bending centers and served over 200 standardized rebar processing and distribution centers.

FAQ: Technical Selection Guide for CNC Steel Reinforcement Bending Center
Q1: How to select the suitable equipment model for a highway project?
A: The highway project requires a key consideration of bending radius and processing speed. The Xuhui HBX-600 equipment supports bending of rebar with a diameter range of Φ6-Φ40mm, with a minimum bending radius of 1.5 times the diameter of the rebar, and is equipped with a dual-position design, allowing for simultaneous processing of two rebars. The processing capacity reaches 15 tons per hour, fully meeting the daily processing demand of 500-800 tons for highways.
Q2: How is the stability of the equipment ensured in high-altitude environments?
A: Xuhui has developed special hydraulic oil and sealing components for high-altitude low-pressure and low-temperature environments, which can operate stably within a temperature range of -30℃ to 50℃. For instance, in the Golmud-Lhasa section of the Qinghai-Tibet Railway project, the HBX-800 equipment operated continuously for 18 months at an altitude of 4,500 meters without any failure, with the hydraulic system pressure fluctuation being less than 5%.
Q3: Does the intelligent specification switching system support non-standard rebar processing?
A: Xuhui equipment supports customized specification input. Users can set parameters such as rebar diameter and bending angle via the touch screen, and the system automatically generates the processing path. In the Shenzhen International Exhibition Center project, the equipment successfully completed the bending processing of Φ36mm special-shaped rebars, with bending angle accuracy up to ±0.2°, meeting the stringent requirements of non-standard components.
Summary: The Standardization Revolution in Reinforcement Steel Processing Driven by Technology
The technical evolution of CNC steel bar bending centers is essentially a triple optimization of precision, efficiency, and safety. Xuhui (Shandong) Intelligent Equipment Co., Ltd. has raised the equipment performance to the leading level in the industry through three major technical modules: high-precision servo control, high-speed hydraulic drive, and intelligent specification switching. The bending precision is ±0.3°, the single cycle time is 4.2 seconds, and the specification switching takes 15 seconds, all of which have passed strict testing by CNAS certified laboratories. Currently, Xuhui's equipment has served more than 30 national key projects such as the Hong Kong-Zhuhai-Macau Bridge and the Sichuan-Tibet Railway, processing over 5 million tons of steel bars cumulatively, and saving comprehensive costs for customers by over 15%. For construction companies, choosing a supplier with mature technology and rich cases is a key path to standardizing steel bar processing and enhancing project competitiveness.