{
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        "name": "刘勘",
        "gender": null,
        "phone": "15820439602",
        "email": "1158108426@qq.com",
        "age": null,
        "birth_date": null,
        "location": null,
        "work_years": "12.0"
    },
    "education": [
        {
            "school": "湖南工学院",
            "major": "材料成型及控制工程",
            "degree": "本科",
            "graduation_year": "2013"
        },
        {
            "school": "深圳东湖教育发展有限公司",
            "major": "PROE\/CREO各实体案例结构设计专题",
            "degree": "培训",
            "graduation_year": "2021"
        }
    ],
    "job_intention": {
        "expected_position": "智能硬件\/机器人、医疗器械、仪器仪表、消费电子、传感器",
        "expected_salary": "32-35K",
        "expected_city": null,
        "availability": "月内到岗"
    },
    "skills": [
        "CREO（Top-Down骨架设计）",
        "CAD",
        "SolidWorks",
        "Inventor",
        "Keyshot",
        "CorelDRAW\/ID",
        "FlothermXT",
        "注塑（双色\/嵌件\/模内装饰\/超声焊接）",
        "压铸（ADC12\/锌合金\/隔爆）",
        "钣金（冲压\/激光焊接\/电泳\/喷粉）",
        "型材挤压",
        "精密机加专项设计",
        "高防水防气气密性设计",
        "隔爆\/本安防爆",
        "光机结构精密调节",
        "传动机构（齿轮\/丝杆\/蜗轮蜗杆）",
        "高速运动平台刚度\/轻量化",
        "宽温域热管理（风道\/导热路径）",
        "DFMEA",
        "DFM评审",
        "NPI导入",
        "VAVE降本"
    ],
    "work_experience": [
        {
            "company": "深圳市宏电技术股份有限公司",
            "position": "产品结构工程师",
            "duration": "2025\/07-Present",
            "description": "主导S05A物联网关整机结构设计，攻克紧凑空间高密度散热布局；负责M90D超声波流速流量计解决IP68防水及密封问题；主导DTU降本升级，结构优化与工艺路线改良；按客户严苛规格设计并量产汇川ODM物联网关。"
        },
        {
            "company": "深圳市创客工场科技有限公司（Makeblock\/Xtool）",
            "position": "结构工程师（PL\/ME）",
            "duration": "2024\/04-2025\/05",
            "description": "负责丝网印刷机\/刀切机\/激光切割机机械结构研发；攻关刀切机高速往复运动机构，解决整机共振与精度漂移；设计光路防尘与散热协同结构；主导消费级CMF落地与供应商管理；统筹VAVE降本。"
        },
        {
            "company": "朗思传感科技（深圳）有限公司",
            "position": "结构部门负责人",
            "duration": "2021\/07-2024\/01",
            "description": "从0到1负责氨氮在线监测、温室气体分析等产品结构设计；实现光机结合与真空级气密性设计；组建并管理结构团队，统筹多专业任务拆解与节点管控，保障多个产品按期工程化落地。"
        },
        {
            "company": "云丁网络技术（北京）有限公司（鹿客\/Lockin）",
            "position": "高级结构工程师",
            "duration": "2021\/02-2021\/07",
            "description": "主导Lockbox智能锁盒整机结构，设计电机+丝杆滑块+弹性锁舌精密传动机构，实现整机IP65防护；主导DFM及工程图评审、T0物料跟进及量产资料输出。"
        },
        {
            "company": "深圳市天得一环境科技有限公司",
            "position": "高级结构工程师",
            "duration": "2018\/03-2020\/12",
            "description": "独立负责VOCs在线监测、大气网格化微站、餐饮油烟监测等产品线ID+整机结构设计及成本控制；负责防爆气体探测器结构研发，配合完成GB3836防爆认证。"
        },
        {
            "company": "深圳赛宝伦科技有限公司",
            "position": "结构工程师",
            "duration": "2013\/07-2018\/03",
            "description": "全程参与空气站气体分析仪、烟尘颗粒物检测、水质五参数分析仪等新产品调研、ID\/结构设计、测试及结项；负责光路\/电路\/气路综合布局。"
        }
    ],
    "project_experience": [
        {
            "name": "M90D超声波流速\/流量一体仪",
            "role": null,
            "duration": null,
            "description": "难点：长期50m水深工况下O型圈易泄漏及探头水密性与声学透射矛盾。方案：采用多级氟橡胶O型圈径向密封+二次注塑包胶TPE辅助密封+防水透气阀，探头处薄壁透声窗+局部密封隔离。成果：通过IP68（50m）潜水及热循环验证，出货400余台无漏水。"
        },
        {
            "name": "汇川ODM物联网关",
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            "duration": null,
            "description": "难点：宽温、抗振、高防护及ODM模式下平衡交付与成本。方案：铝合金压铸壳体兼顾散热强度，密封条整圈压缩密封，PCBA多点支撑减振，优化散热路径。成果：按期通过DV\/PV测试并量产，出货5000+。"
        },
        {
            "name": "刀切机•高速往复传动机构",
            "role": null,
            "duration": null,
            "description": "难点：高速往复运动下整机共振、精度漂移及成本约束。方案：轻量化运动部件+阻尼减振结构，振动频谱分析识别共振频率并配合电机S型曲线规避。成果：规避共振区间，振动幅度降低30%，定位精度提升至±0.05mm。"
        },
        {
            "name": "激光雕刻机•XY运动平台与光路集成",
            "role": null,
            "duration": null,
            "description": "难点：XY平台高速定位抖动及光路密闭腔体防尘与散热矛盾。方案：XY双导轨同轴度控制，独立光路腔体+硅胶密封+微正压呼吸结构解决散热。成果：光路达IP5X防尘，维护周期延长至每季度。"
        },
        {
            "name": "长光程（25m）气体吸收池",
            "role": null,
            "duration": null,
            "description": "难点：15cm腔体实现25m光程且光斑不重合，需承受抽真空负压且绝对不漏气。方案：优化赫里奥特池光学折叠路径，精密弹簧螺丝调节机构实现二维微调，密封面超精加工+氟橡胶O型圈静密封。成果：光斑重合度优于设计，气密性泄漏率达1×10⁻⁷Pa·m³\/s。"
        },
        {
            "name": "六合一气体检测仪",
            "role": null,
            "duration": null,
            "description": "难点：紧凑空间集成6种传感器及气泵，满足IP67防水防尘与户外防震。方案：双色注塑+超声焊接实现壳体密封，硅胶减震垫+优化马达固定消除共振，独立滤膜结构应对粉尘。成果：顺利量产，应用于石油化工与应急检测领域。"
        }
    ],
    "certifications": [],
    "self_evaluation": "资深机械结构工程师，12年消费级与工业级产品全流程研发经验，兼具工业级精密可靠与消费级成本工艺双重基因。系统架构精通PRD到整机工程方案拆解，具备DFMEA能力；工艺全栈覆盖注塑、压铸、钣金等，擅长工艺选型与降本；精通特种环境设计（IP68防水、隔爆\/本安防爆、真空级气密）；擅长精密与高速传动及宽温域热管理；具备丰富的供应链与量产模具DFM评审、NPI导入全流程经验。"
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