產品詳敘
ECOROLL RA型
加工外圓柱面
直徑：Ø 3 – 160 mm
產品特性：
- 加工工件公差最低要求IT8。
- 特別版RAP型工具具有滾壓力控制功能，加工工件公差最低要求IT11。
- 可加工抗拉強度≤ 1400N/mm2，洛氏硬度HRC ≤ 45的金屬材料。
- 表面品質可達Rz < 1 μm/ Ra ≤ 0.1 μm。
- 可用於CNC鑽床、銑床和車床，加工中心或普通機床。
- 加工時順時針旋轉。
- 可選內部冷卻-潤滑功能，配直柄、VDI、或HSK刀柄。
優點：
- 功能可靠，精度高。
- 加工週期短。
- 直徑調整簡單，可重複。
- 潤滑需求低（油或乳化液）。
- 工具在退回時自動收縮，以防止損壞滾柱的滾光面。
- 磨損件容易更換。
設計：
- 包含基本刀體和滾壓頭。
- 刀體包含刀柄和變徑機構。該機構可調整工具滾壓直徑，重複性好。
- 莫氏錐柄和實心直柄用於有限滾光長度；中空直柄用於無限滾光長度。
- 滾壓頭包括芯軸、保持架和滾柱。
- 滾壓頭在相同刀體直徑範圍內可更換。
Type RA:
Machining cylindrical ouexternal surfaces
Diameter: Ø 3 – 160 mm
Features:
- Can be used up to tolerance class IT8.
- Special version RAP with pressure-controlled expansion is available for tolerances ≤ IT11.
- Machines all metal materials up to a tensile strength of 1400 N/mm2 and a maximum hardness of HRC ≤ 45.
- Can achieve a surface quality of Rz < 1 μm / Ra ≤ 0.1 μm).
- For use on CNC-controlled drilling or milling machines and lathes, machining centers or conventional machine tools.
- Machining with clockwise rotation.
- Optional internal cooling-lubricant supply possible with straight shank, VDI shank or HSK.
Advantages:
- Reliable function, high degree of accuracy.
- Short cycle time.
- Diameter adjustment is easy and reproducible.
- Requires minimal lubrication (oil or emulsion).
- Tool automatically contracts upon retraction, preventing damage to the roller burnished surface.
- Wear parts are easy to exchange.
Design:
- Consists of a basic tool body and a burnishing head.
- The tool body contains the tool shank as well as the mechanism for the infi nitely variable and reproducible setting of the rolling diameter.
- Morse taper and solid straight shanks for limited burnishing lengths. Perforated straight shanks for unlimited burnishing lengths.
- The burnishing head consists of the outer cone, cage and rollers.
- Burnishing heads are replaceable within the diameter range.