定位片是夾持電極的最經濟的基礎件。它可直接裝于電極毛胚上。這樣，電極的夾具也與ITS匹配。安裝孔的布孔只需簡單地用鉆孔模板或用在NC編程的方法，直接在胚料上鉆孔。
EROWA IT電極定位片的參數
| 技術參數 | ITS定位片 |
| 材料 | 防腐蝕 |
| 在卡盤上的系統精度 | 0.002mm |
EROWA IT電極定位片規格
| 定位片50 | 小型電極 |
| 定位片100 M8 | 工件和電極 |
| 定位片G | 工件，切削加工中的夾具 |
| 操作 | 用EROWA搬運系統或電極交換裝置 |
ER-009214，EROWA電極定位片50 （一套50組）
ER-036751，EROWA電極定位片50 （一套5組）
規格：防腐蝕，每組含4個支撐腳
應用：小電極
安裝：直接裝于毛坯的平面上
ER-009214, Centering Plate 50 (set of 50 pieces)
ER-036751 Centering plate 50 （Set of 5 units)
Version: Corrosion-resistant, including 4 supporting feet each.
Application: Small electrode weights
Mounting: Mounted directly on plane surface of blank.
Centering plate 50
Check package content
50 x Centering plate
50 x Base plate
200x Support foot SW8
Technical dataApplication:
For electrodes
of min. ? 70 mm and 50 mm
A ) Base plate (thickness 0,6 mm)
B ) Centering plate (thickness 0,6 mm)
C ) Positioning mark
D ) Reference marks
E ) Support foot SW8 M5 x 16
Setting up
Preparations - Machine the surface to which centering plate is to be fitted. Note that turning provides a more even surface than milling.
- Drill holes according to the pattern shown below. For this purpose, we supply a drill template ER-010710 (option) as an option.
The hole pattern can also be produced with the help of an NC machine.
Note: The ? 9 mm and ?10 mm holes are to accommodate the prismatic spigots of the rapid-action chuck and must therefore be drilled in any case.
The 4H7 holes are only necessary if the centering plate must be aligned in relation to a given reference surface.
Assembly- Put base plate (A) on the hole pattern of the blank.
Put centering plate (B) on top in the congruent position.
Note: The positioning mark (C) must remain visible after the centering plate has been put on. If a reference surface has been given, the reference marks (D) must refer to it.
- If necessary, align centering plate with ? 4 pins.
- Turn the 4 support feet into the M5 threads and tighten to 8 Nm.
Check- Put the assembled blank onto an alignment plate. If it wobbles in any way, the following corrections are possible:
a) Lap the support feet in the assemblid state. This provides the best results. Try to achieve an evenness of 0.001 mm (F). The distance between support feet and mounting surface must be kept within the tolerance 11.2 +0.01/-0.05 (G).
Note: Measuring points on the mounting surface are possible in the holes (H) or beside the plates (J), depending on the version.
b) In the case of small errors, whet with an oil stone.
