JB/T 3364.2-2011
ActiveCircular sawing machine—Part 2: Testing of the accuracy
圆锯床 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 3364 specifies the requirements and test methods for geometric accuracy and working accuracy of circular sawing machines. This part is applicable to horizontal circular sawing machines, pendulum circular sawing machines, and vertical circular sawing machines with a maximum circular saw blade diameter of 315 mm to 2,000 mm. Circular sawing machines with a maximum circular saw blade diameter less than 315 mm or greater than 2,000 mm may use this part as a reference.
JB/T 3364的本部分规定了圆锯床的几何精度和工作精度的要求及检验方法。本部分适用于最大圆锯片直径315 mm～2 000 mm的卧式圆锯床、摆式圆锯床和立式圆锯床。最大圆锯片直径小于315 mm或大于2 000 mm的圆锯床可参照本部分使用。
Normative References
Keywords
Application Summary AI generated
Manufacturers and users of circular sawing machines use this standard to verify that the machine's accuracy meets specified requirements. It is applied during factory inspection and user acceptance to ensure machining quality through geometric and working accuracy tests. This standard is important because it unifies accuracy test methods across different types of circular sawing machines, ensuring dimensional accuracy and perpendicularity of cut surfaces.
圆锯床的制造商和用户使用本标准来验证机床的精度是否符合要求。它用于在出厂检验和用户验收时，通过几何精度和工作精度测试确保机床的加工质量。本标准的重要性在于统一了不同型号圆锯床的精度检验方法，保证了锯切产品的尺寸精度和端面垂直度。
AI Summary AI generated
This standard specifies geometric and working accuracy requirements and test methods for circular sawing machines, applicable to horizontal, pendulum, and vertical types with maximum blade diameters from 315 mm to 2,000 mm. It includes six geometric accuracy tests (e.g., spindle radial runout, feed direction perpendicularity) and two working accuracy tests (cut surface perpendicularity and length repeatability), referencing standards such as GB/T 6130 and GB/T 17421.1. Compared to the 1999 version, it expands the scope and adds new tests like feed mechanism repeatability.
本标准规定了圆锯床的几何精度和工作精度要求及检验方法，适用于最大锯片直径315mm至2000mm的卧式、摆式和立式圆锯床。标准包含6项几何精度检验（如主轴径向跳动、进给方向垂直度等）和2项工作精度检验（锯断面垂直度和长度重复精度），并引用了GB/T 6130和GB/T 17421.1等标准。相比1999版，扩大了适用范围，增加了送料机构重复定位精度等新检验项目。
Key Sentences extracted from text
JB/T 3364的本部分规定了圆锯床的几何精度和工作精度的要求及检验方法。
本部分适用于最大圆锯片直径315 mm～2 000 mm的卧式圆锯床、摆式圆锯床和立式圆锯床。
最大圆锯片直径小于315 mm或大于2 000 mm的圆锯床可参照本部分使用。
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、主轴及其他部件的空运转升温、检验方法和检验工具的精度。
机床工作精度检验时使用的圆锯片应按GB/T 6130的规定。
This part of JB/T 3364 specifies the requirements and test methods for geometric accuracy and working accuracy of circular sawing machines.
This part is applicable to horizontal circular sawing machines, pendulum circular sawing machines, and vertical circular sawing machines with a maximum circular saw blade diameter of 315 mm to 2,000 mm.
Circular sawing machines with a maximum circular saw blade diameter less than 315 mm or greater than 2,000 mm may use this part as a reference.
When using this part, the provisions of GB/T 17421.1 shall be followed, especially regarding installation before accuracy tests, warm-up idling of the spindle and other components, test methods, and accuracy of test tools.
The circular saw blade used for working accuracy tests of the machine tool shall comply with the provisions of GB/T 6130.
Standard Timeline
Changes from replaced version:
- 第1章“范围”扩大，包括卧式圆锯床、摆式圆锯床和立式圆锯床整个圆锯床组系
- 第1章“范围”中增加了“最大圆锯片直径小于315 mm或大于2 000 mm的圆锯床可参照本部分使用”的要求
- 增加了“3.4”、“3.5”和“3.6”
- 调整了原“G3 圆锯片进给方向对主轴轴线的垂直度”的检验方法
- 将原标准“G4 夹紧在虎钳内的试件轴线对圆锯片进给方向的垂直度”改为“G4 试件理想锯断面对圆锯片进给方向的平行度”
- 将原标准“G5 夹紧在虎钳内的试件轴线在给定的铅垂方向上对圆锯片的理想回转平面的垂直度”改为“G5 试件理想锯断面对主轴轴线的垂直度”
- 增加了“G6 送料机构的重复定位精度”
- 将原标准“P1 试件锯切后的端面对素线的垂直度”改为“P1a）锯断面端面对其素线的垂直度”和“P1b）锯断面端面对工作台面的垂直度”
- 增加了“P2 锯断件长度的重复精度”
- Chapter 1 'Scope' expanded to include the entire family of horizontal, pendulum, and vertical circular sawing machines
- Added requirement in Chapter 1 'Scope' that circular sawing machines with maximum blade diameter less than 315 mm or greater than 2,000 mm may use this part as reference
- Added sections 3.4, 3.5, and 3.6
- Adjusted the test method for original 'G3 Perpendicularity of saw blade feed direction to spindle axis'
- Changed original 'G4 Perpendicularity of test piece axis clamped in vise to saw blade feed direction' to 'G4 Parallelism of ideal cut surface of test piece to saw blade feed direction'
- Changed original 'G5 Perpendicularity of test piece axis clamped in vise in given vertical direction to ideal rotation plane of saw blade' to 'G5 Perpendicularity of ideal cut surface of test piece to spindle axis'
- Added 'G6 Repeatability of feed mechanism positioning'
- Changed original 'P1 Perpendicularity of test piece end face after cutting to generatrix' to 'P1a) Perpendicularity of cut end face to its generatrix' and 'P1b) Perpendicularity of cut end face to worktable surface'
- Added 'P2 Repeatability of cut piece length'