إطار من الجرانيت على شكل V
عجائب اللحامون يصوغون التميز معًا
تفاصيل المنتجات
Used for measuring coaxiality, roundness, symmetry, and runout of rotating parts. Generally, it is supplied in pairs. If a single order is required, please inquire separately.
Granite precision measuring tools are made from high-quality “Jinan green” stone through mechanical processing and manual precision grinding. High precision, no deformation, good stability, and long lifespan.
| 规格 Dimension |
工作面平面度 Flatness of working surface |
V型槽对底面平行度 Parallelism between V slot and bottom surface |
V型槽对底面平行度 Parallelism between V slot and side surface |
V型槽对两侧面对称度 Symmetry between V slot & two sides |
V型槽对端面的垂直度 Perpendicularity between V slot & two sides surface |
V型槽底面的垂直度 Perpendicularity between side surface & end surface |
一对V型块对底面的高度差 Height difference of the V slot within a matched pair |
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| 精度等级Precision grade（μm） | ||||||||||||||
| 0级 | 1级 | 0级 | 1级 | 0级 | 1级 | 0级 | 1级 | 0级 | 1级 | 0级 | 1级 | 0级 | 1级 | |
| 40×90° | 1 | 2 | 3 | 6 | 3 | 6 | 5 | 10 | 5 | 5 | 3 | 6 | 4 | 6 |
| 63×90° | 2.5 | 3 | 4 | 8 | 4 | 8 | 8 | 16 | 8 | 8 | 4 | 8 | 5 | 10 |
| 100×90° | 2 | 4 | 4 | 8 | 4 | 8 | 8 | 16 | 88 | 8 | 4 | 8 | 5 | 10 |
| 160×90° | 2.5 | 5 | 5 | 10 | 5 | 10 | 10 | 20 | 10 | 10 | 5 | 10 | 6 | 12 |
| 200×90° | 3.5 | 7 | 7 | 13 | 7 | 13 | 13 | 25 | 13 | 13 | 7 | 13 | 5 | 15 |
