產品詳敘
RH和RHA型滾光刀具
深滾壓加工圓弧角
RH：加工內圓弧角RHA：加工外圓弧角
產品特性:
- 下壓式深滾壓加工。
- 可以用於普通或CNC車床和加工中心。
- 單次裝夾即可完成加工。
- 可任意方向旋轉。
- 不管產品公差如何，浮動式滾輪可以確保均勻受力。
優點:
- 在表層形成殘餘應力，提高疲勞強度（對於承受迴圈負載非常重要）。
- 通過可控的冷作硬化，提高表層材料的強度。
- 形成光滑表面，消除表面微隙紋。
- 加工週期短（切削加工完成後直接滾壓，無需再次裝夾工件）。
- 無需裝夾時間，只需更換工具。
- 無運輸費用。
- 低功耗。
設計:
- RH和RHA工具包含基本刀體和滾壓頭。
- 標配刀柄：莫氏錐柄或直柄，其它夾緊機構的刀柄需定
- 制。配有盤簧總成，並針對加工特點進行了性能優化。
- 刀體：4種不同尺寸可選（S1到S4）。
- 滾壓頭： 針對工件尺寸進行專門調整 / 通過螺絲連接到刀體。
Types RH, RHA
Deep rolling fi llets
RH: Internal machining
RHA: External machining
Features:
- Deep rolling in a plunge-in process.
- Can be used with conventional or CNC-controlled lathes and machining centers.
- Complete processing in one setting.
- Rotation in either direction.
- Suspended rollers for even force distribution regardless of production tolerances.
Advantages:
- Induces residual compressive stresses in the edge zone,which increases fatigue strength (especially important during cyclic loading).
- Increases the surface layer’s material strength through controlled cold working.
- Generates a smooth surface, which eliminates micronotches.
- Short work cycle (in one setting right after the cutting process).
- No set up time, just tool change.
- No transport costs.
- Low energy consumption.
Design:
- RH and RHA tools consist of a basic tool body and a burnishing head.
- Standard shank: Morse taper or straight shank or any other clamping system by request. Equipped with disc spring assembly. Springs are arranged for optimum performance based on the machining task.
- Tool body: four different sizes available (S1 to S4).
- Burnishing head: Specially adapted for the workpiece dimensions. Screwed onto the tool body.