JB/T 3362.2-2011
ActiveShaping machines—Part 2: Testing of the accuracy
牛头刨床 第2部分：精度检验
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 一般要求 → 4 几何精度检验 → 5 工作精度检验 Foreword → 1 Scope → 2 Normative References → 3 General Requirements → 4 Geometric Accuracy Tests → 5 Working Accuracy Tests
Scope
This part of JB/T 3362 specifies the requirements and test methods for geometric accuracy and working accuracy of shaping machines. This part applies to shaping machines with a maximum planing length of 200 mm to 1,500 mm.
JB/T 3362 的本部分规定了牛头刨床的几何精度和工作精度的要求及检验方法。本部分适用于最大刨削长度200 mm～1 500 mm 的牛头刨床。
Normative References
Keywords
Application Summary AI generated
Machine tool manufacturers and users apply this standard to verify the accuracy of shaping machines. It defines test methods for geometric and working accuracy, ensuring machining quality. This standard is critical for quality assurance in the production and acceptance of shaping machines.
机床制造厂和用户使用该标准来检验牛头刨床的精度。它规定了刨床几何精度和工作精度的检验方法，确保机床的加工质量。该标准对于保证牛头刨床的制造和验收质量至关重要。
AI Summary AI generated
This standard specifies requirements and test methods for geometric and working accuracy of shaping machines with maximum planing length from 200 mm to 1500 mm. Geometric accuracy tests include 8 items such as flatness, perpendicularity, and straightness of movement. Working accuracy tests include 4 items such as flatness, parallelism, and perpendicularity of test pieces. Test methods reference GB/T 17421.1, with specific tolerances and test tools provided.
本标准规定了牛头刨床的几何精度和工作精度检验要求及方法，适用于最大刨削长度200mm至1500mm的牛头刨床。几何精度检验包括工作台平面度、垂直度、移动直线度等8个项目，工作精度检验包括试件平面度、平行度、垂直度等4个项目。检验方法引用GB/T 17421.1，并给出了具体公差值和检验工具。
Key Sentences extracted from text
JB/T 3362 的本部分规定了牛头刨床的几何精度和工作精度的要求及检验方法。
本部分适用于最大刨削长度200 mm～1 500 mm 的牛头刨床。
使用本部分时应按GB/T 17421.1 的规定，尤其是精度检验前的安装、主轴和其他部件空运转的升温、检验方法和检验工具的精度。
工作精度检验时，试件的检验应在精刨后进行。
各项几何精度检验时，均应采用手动或机床低速运动。
This part of JB/T 3362 specifies the requirements and test methods for geometric accuracy and working accuracy of shaping machines.
This part applies to shaping machines with a maximum planing length of 200 mm to 1,500 mm.
When using this part, the provisions of GB/T 17421.1 shall be followed, especially regarding installation before accuracy tests, warm-up of spindle and other components by idling, test methods, and accuracy of test tools.
During working accuracy tests, the workpiece inspection shall be carried out after finish planing.
All geometric accuracy tests shall be performed using manual or low-speed machine movement.
Standard Timeline
Changes from replaced version:
- 本部分为首次发布，代替JB/T 7—1999
- This part is first published, replacing JB/T 7—1999