检测项目
1.线性尺寸公差：长度、宽度、高度公差±0.01mm，参考ISO2768-m标准
2.角度公差：角度偏差±0.1°，使用角度块规校准
3.圆度误差：最大允许误差0.005mm，测量多个截面取最大值
4.圆柱度：公差带0.01mm，评估整体圆柱形状一致性
5.平行度：基准面平行度0.02mm/100mm，确保表面均匀
6.垂直度：与基准垂直度0.01mm/50mm，用于关键装配面
7.同轴度：轴心对齐公差0.015mm，保证旋转部件精度
8.位置度：孔位公差±0.02mm，基于基准坐标系验证
9.表面粗糙度：Ra值≤0.8μm，使用轮廓仪测量多点取平均
10.轮廓度：理论轮廓偏差±0.05mm，用于复杂曲面
11.平面度：表面平整度0.01mm/100mm²，防止翘曲变形
12.跳动公差：径向跳动0.01mm，轴向跳动0.005mm，评估动态平衡
检测范围
1.注塑模具钢模：材料如P20、NAK80，尺寸公差严格控制在±0.02mm
2.压铸模具：常用H13钢，检测高温下的尺寸稳定性，公差±0.03mm
3.冲压模具：关注刃口尺寸和间隙公差，典型值±0.01mm
4.锻造模具：大型模具，检测热加工后尺寸，公差带0.05mm
5.精密小型模具：用于电子元件，微米级公差如±0.005mm
6.多腔模具：各腔体尺寸一致性检测，偏差≤0.01mm
7.定制异形模具：复杂几何形状，全面验证形位公差
8.汽车模具：大型结构件，尺寸和位置公差关键，如±0.05mm
9.医疗器械模具：高洁净度要求，表面粗糙度Ra≤0.4μm
10.航空航天模具：极端环境尺寸稳定性，公差±0.01mm
11.塑料模具：常见于消费品，尺寸公差±0.05mm，表面无缺陷
12.橡胶模具：弹性材料合模间隙检测，公差±0.02mm
检测方法
国际标准：
ISO2768-1:1989Generaltolerances—Part1:Tolerancesforlinearandangulardimensions
ISO1101:2017Geometricalproductspecifications(GPS)—Geometricaltolerancing—Tolerancesofform,orientation,locationandrun-out
ASTME2935-17JianCePracticeforConductingEquivalenceTestinginLaboratoryApplications
ISO1302:2002GeometricalProductSpecifications(GPS)—Indicationofsurfacetextureintechnicalproductdocumentation
ASTMB89-19JianCeSpecificationforMetricDimensionsforPress-FitParts
ISO10360-2:2009Geometricalproductspecifications(GPS)—Acceptanceandreverificationtestsforcoordinatemeasuringmachines(CMM)—Part2:CMMsusedformeasuringlineardimensions
ASTME177-19JianCePracticeforUseoftheTermsPrecisionandBiasinASTMTestMethods
ISO14978:2018Geometricalproductspecifications(GPS)—GeneralconceptsandrequirementsforGPSmeasuringequipment
ASTME29-22JianCePracticeforUsingSignificantDigitsinTestDatatoDetermineConformancewithSpecifications
ISO14253-1:2017Geometricalproductspecifications(GPS)—Inspectionbymeasurementofworkpiecesandmeasuringequipment—Part1:Decisionrulesforverifyingconformityornonconformitywithspecifications
国家标准：
GB/T1804-2000Generaltolerances—Tolerancesforlinearandangulardimensionswithoutindividualtoleranceindications
GB/T1182-2018Geometricalproductspecifications(GPS)—Geometricaltolerancing—Tolerancesofform,orientation,locationandrun-out
GB/T1031-2009Surfaceroughnessparametersandtheirvalues
GB/T1958-2017Geometricalproductspecifications(GPS)—Geometricaltolerancing—Verificationprinciples
GB/T3177-2009Inspectionofworkpiecesandmeasuringequipment—Acceptanceandreverification
GB/T6060.1-1997Surfaceroughnesscomparisonspecimens—Part1:Turning,boring,milling,planningandshaping
GB/T13924-2008Generalspecificationforcoordinatemeasuringmachines
GB/T16857-2008Acceptanceandreverificationtestsforcoordinatemeasuringmachines
GB/T19001-2016Qualitymanagementsystems—Requirements
GB/T24001-2016Environmentalmanagementsystems—Requirements
检测设备
1.三坐标测量机：型号CMM-700.三维尺寸测量精度±0.001mm，具备自动扫描和数据分析功能
2.光学影像测量仪：型号OMI-500.非接触测量，放大倍数50x-200x，用于复杂轮廓
3.激光扫描仪：型号LS-300.高速三维数据采集，点云密度0.01mm，适合大型模具
4.表面粗糙度仪：型号SR-200.Ra测量范围0.05-10μm，符合ISO4287标准
5.高度规：型号HG-100.测量范围0-1000mm，分辨率0.001mm，用于快速尺寸检查
6.千分尺：型号QM-50.外径测量精度±0.002mm，适用于小尺寸公差
7.卡尺：型号VC-150.数字显示，测量范围0-150mm，便携式验证工具
8.角度测量仪：型号AM-90.角度精度±0.1°，用于斜面和平面的角度检测
9.圆度仪：型号RD-400.评估圆度和圆柱度，精度0.1μm，支持多轴测量
10.便携式测量臂：型号PA-600.灵活用于大型模具现场检测，精度0.02mm