Production Advantages
Mechanical Engineering Design
CAMT has strong in-house R&D capabilities and extensive experience in designing high-precision components using SOLIDWORKS 3D CAD modeling. Our engineers employ first-principles calculations to optimize the structural design of CNC press brakes and laser cutting machines.
All independently developed designs and technical drawings incorporate advanced ergonomic principles to maximize operator comfort and work efficiency.
The application of computer-aided engineering (CAE) for heavy industrial equipment represents an innovative technological approach, positioning traditional manufacturers at the forefront of Industry 4.0 implementation.
FEA & Stress Analysis.
Stress Analysis & Finite Element Analysis
Finite Element Analysis (FEA) provides crucial advantages for press brake slide design by enabling precise stress mapping, deformation prediction, and dynamic performance optimization. The analysis identifies high-stress concentrations, calculates deflection compensation needs, and validates fatigue resistance – allowing engineers to optimize slide geometry for maximum stiffness-to-weight ratio.
Stress-relief tempering treatment for machine tool frames involves controlled heating (typically 550-650°C) followed by gradual cooling to reorganize the metallic microstructure and eliminate residual stresses from casting/welding processes. This thermal treatment enhances the frame’s structural integrity by achieving three critical improvements: 80-95% reduction in internal stresses that could cause dimensional instability. 20-30% increase in vibration damping capacity through grain refinement. Improved load distribution characteristics. The treated frame demonstrates measurable performance enhancements including 0.005mm/m better geometric accuracy under load, 15-20% higher static/dynamic stiffness, and 50% longer service life against fatigue cracks. These metallurgical improvements directly translate to superior machine tool performance: reduced chatter during heavy cuts, maintained positioning accuracy over extended periods, and minimized need for recalibration – particularly critical for high-precision CNC equipment operating under variable thermal and mechanical loads.
Mechanical Processes
Full machining of machine tool frames on floor-type boring mills provides critical advantages for heavy-duty equipment by achieving unmatched structural precision and performance characteristics.
This comprehensive machining process ensures all critical mounting surfaces (guideways, spindle interfaces, and column mating faces) are finished in a single setup with positioning accuracy within 0.01mm/m, eliminating cumulative errors from multiple clamping operations. The key benefits include: perfect geometric alignment of all functional surfaces (flatness ≤0.005mm/1000mm). Optimized stress distribution through uniform material removal. Superior surface finish (Ra 0.8-1.6μm) for enhanced component mating and wear resistance. These precision-machined frames demonstrate 30-40% better load distribution compared to conventionally manufactured bases, resulting in 20% higher dynamic stiffness and 50% longer guideway service life. The process particularly benefits large CNC boring/milling machines by ensuring thermal stability during heavy cutting operations (maintaining ≤0.015mm dimensional variation under 30°C temperature fluctuations) and providing vibration damping characteristics critical for achieving micron-level machining accuracy.
플로어형 보링 밀에서 공작기계 프레임을 완전 가공하는 것은 비할 데 없는 구조적 정밀도와 성능 특성을 달성함으로써 중장비에 중요한 이점을 제공합니다. 이 포괄적인 가공 공정은 모든 중요한 장착 표면(가이드웨이, 스핀들 인터페이스 및 컬럼 접합면)이 단일 설정으로 0.01mm/m 이내의 위치 정확도로 완성되도록 보장하여, 여러 클램핑 작업으로 인한 누적 오차를 제거합니다. 주요 이점은 다음과 같습니다: 모든 기능 표면의 완벽한 기하학적 정렬 (평탄도 ≤0.005mm/1000mm). 균일한 재료 제거를 통한 최적화된 응력 분포. 향상된 부품 결합 및 내마모성을 위한 우수한 표면 조도 (Ra 0.8-1.6μm). 이러한 정밀 가공된 프레임은 기존 제조된 베이스에 비해 30-40% 더 나은 하중 분포를 보여주며, 그 결과 20% 더 높은 동적 강성과 50% 더 긴 가이드웨이 수명을 제공합니다. 이 공정은 특히 대형 CNC 보링/밀링 머신에 중절삭 작업 중 열 안정성을 보장하고 (30°C 온도 변동에도 불구하고 ≤0.015mm의 치수 변화 유지) 마이크론 수준의 가공 정확도를 달성하는 데 중요한 진동 감쇠 특성을 제공함으로써 이점을 제공합니다.
