在高端装备制造领域，重型铸件因结构复杂、尺寸庞大，其内腔及交叉孔隙的毛刺与残渣清理始终是行业难题。专用高压去毛刺清洗机通过创新流体动力学设计与智能化控制，实现了对铸件微米级残渣的高效去除，显著提升了产品合格率与生产节拍。

　　In the field of high-end equipment manufacturing, the removal of burrs and residues in the inner cavity and intersecting pores of heavy-duty castings has always been a challenge due to their complex structure and large size. The dedicated high-pressure deburring cleaning machine achieves efficient removal of micro scale residues in castings through innovative fluid dynamics design and intelligent control, significantly improving product qualification rate and production cycle.

　　高压水射流技术突破

　　Breakthrough in High Pressure Water Jet Technology

　　设备核心采用超高压往复式增压系统，可将自来水加压至300-500MPa，形成直径0.1-0.3mm的聚焦水射流。该射流在特定喷嘴作用下产生空化效应，水滴以超音速冲击铸件表面，对硬度达HRC50的残渣实现剪切剥离。某航空发动机机匣清洗实验显示，单次作业残渣去除率达98.6%，较传统工艺提升3倍效率。

　　The core of the equipment adopts an ultra-high pressure reciprocating pressurization system, which can pressurize tap water to 300-500MPa, forming a focused water jet with a diameter of 0.1-0.3mm. The jet produces cavitation effect under the action of a specific nozzle, and water droplets impact the surface of the casting at supersonic speed, achieving shear peeling of residue with a hardness of HRC50. The cleaning experiment of a certain aircraft engine casing showed that the removal rate of single operation residue reached 98.6%, which is three times more efficient than traditional processes.

　　多轴联动精准操控

　　Multi axis linkage precise control

　　针对复杂型腔结构，设备配置六轴联动机械臂，结合激光扫描建模技术，可自动生成最优清洗路径。机械臂重复定位精度达±0.05mm，确保水射流精准穿透直径3mm的深孔。在某重型燃气轮机叶片清洗中，该系统成功清除隐藏在1.2米深流道内的氧化皮，较人工清理时间缩短85%。

　　For complex cavity structures, the equipment is equipped with a six axis linkage robotic arm, combined with laser scanning modeling technology, which can automatically generate the optimal cleaning path. The repeated positioning accuracy of the robotic arm reaches ± 0.05mm, ensuring that the water jet accurately penetrates deep holes with a diameter of 3mm. In the cleaning of a heavy-duty gas turbine blade, the system successfully removed the oxide scale hidden in the 1.2-meter deep flow channel, reducing the cleaning time by 85% compared to manual cleaning.

　　旋流分离与循环过滤

　　Cyclone separation and circulating filtration

　　为解决残渣回收难题，设备集成三级旋流分离装置。含渣水流经一级切向入口产生螺旋运动，在离心力作用下，粒径大于50μm的颗粒被甩至锥壁并沉淀。二级聚结滤芯采用梯度孔径设计，逐级拦截微米级残渣。三级反渗透膜过滤系统则确保循环水清洁度达NAS 6级，实现95%以上的水资源循环利用。

　　To solve the problem of residue recycling, the equipment integrates a three-stage cyclone separation device. The slag containing water flows through the first tangential inlet to generate spiral motion. Under the action of centrifugal force, particles with a diameter greater than 50 μ m are thrown to the cone wall and precipitate. The secondary coalescing filter adopts a gradient pore size design to intercept micron sized residues step by step. The three-stage reverse osmosis membrane filtration system ensures that the cleanliness of the circulating water reaches NAS level 6, achieving over 95% of water resource recycling.

　　智能检测与闭环控制

　　Intelligent detection and closed-loop control

　　清洗过程搭载声发射检测模块，通过分析残渣剥离产生的声波信号，实时判断清洗终点。当特征频段信号幅值衰减至阈值时，系统自动切换至柔性冲洗模式，避免过洗损伤基体。某汽车变速箱壳体生产线数据显示，该闭环控制使单件清洗能耗降低40%，同时将表面粗糙度控制在Ra1.6μm以内。

　　The cleaning process is equipped with an acoustic emission detection module, which analyzes the sound wave signals generated by residue peeling to determine the cleaning endpoint in real time. When the amplitude of the characteristic frequency band signal decays to the threshold, the system automatically switches to flexible flushing mode to avoid damage to the substrate caused by over washing. According to data from a production line for a certain automobiles gearbox housing, this closed-loop control reduces energy consumption for single cleaning by 40%, while controlling surface roughness within Ra1.6 μ m.

　　环保与安全设计

　　Environmental Protection and Safety Design

　　设备采用全封闭防爆结构，清洗舱体耐压等级达1MPa，配备可燃气体浓度监测与自动泄压装置。废水处理系统通过芬顿氧化与活性炭吸附，使化学需氧量（COD）排放浓度低于50mg/L，满足国家一级排放标准。在某风电轴承制造企业应用中，年危废产生量减少200吨，环境效益显著。

　　The equipment adopts a fully enclosed explosion-proof structure, and the pressure resistance level of the cleaning compartment reaches 1MPa. It is equipped with combustible gas concentration monitoring and automatic pressure relief devices. The wastewater treatment system uses Fenton oxidation and activated carbon adsorption to achieve a chemical oxygen demand (COD) discharge concentration below 50mg/L, meeting the national first-class discharge standard. In a wind power bearing manufacturing enterprise, the annual hazardous waste generation was reduced by 200 tons, resulting in significant environmental benefits.

　　应用场景拓展

　　Application scenario expansion

　　该设备已成功应用于核电主泵壳体、矿山机械液压阀块等高端铸件加工。某企业实践表明，针对交叉孔隙率达35%的复杂铸件，清洗节拍从传统工艺的4小时缩短至25分钟，产品一次交检合格率从72%提升至99%。随着3D砂型打印技术的普及，设备正拓展至增材制造铸件的后处理领域。

　　This equipment has been successfully applied to high-end casting processing such as nuclear power main pump casing and mining machinery hydraulic valve block. Practice in a certain enterprise has shown that for complex castings with a cross porosity of 35%, the cleaning cycle has been shortened from the traditional 4-hour process to 25 minutes, and the first-time inspection pass rate of the product has increased from 72% to 99%. With the popularization of 3D sand printing technology, equipment is expanding into the post-processing field of additive manufacturing castings.

　　重型铸件专用高压去毛刺清洗机通过高压水射流、智能控制与环保技术的深度融合，重新定义了精密铸件清洗的技术标杆。其高效除渣能力不仅解决了行业痛点，更为智能制造时代的铸件品质升级提供了关键装备支撑。

　　The heavy-duty casting dedicated high-pressure deburring cleaning machine redefines the technical benchmark for precision casting cleaning through the deep integration of high-pressure water jet, intelligent control, and environmental protection technology. Its efficient slag removal capability not only solves industry pain points, but also provides key equipment support for the upgrading of casting quality in the era of intelligent manufacturing.

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