製程中監控
主動性製程控制可「第一時間」製作工件。
Productive Process Pyramid™ 搭載的製程中控制層可內嵌在金屬切削製程中。這些主動性控制會自動反應材料狀況、固有製程變化與意外事件,進而減少製程的非符合性。
隨切削持續維持控制
Pyramid 製程中控制層處理加工製造固有的偏差根源,例如刀具磨耗和溫度變化,並隨著加工製程進行對製程與決策提供智慧的回饋。
屬於切削金屬期間實施的主動性措施。
加工程序中的檢測可以…
讓金屬加工依加工程序偏差加以調整,例如工件的變形、刀具的偏擺、溫升變化
- 根據實際材料條件更新坐標系統、參數、偏置和邏輯程式流程
破損刀具檢測辨識 ...
刀具是否仍存在
- 刀具位置 - 確認有無脫離原位的情況發生
- 破損和/或積屑的刀具邊緣
主動型控制
主動性製程控制可「第一時間」製作工件,因此無需設定容量就能重工及重做。
自動化的製程中量測意味著機器不再需要等待操作員的手動指令來啟動操作。
循環中的檢具能讓工具機具備決策所需的智慧,以便長時間「自動」加工,進一步提升您的產能。
Renishaw 的工件檢測測頭、TRS2 刀具識別系統和 Productivity+™ 軟體皆於實際材料上採用金屬切削作業,並搭配含自動化回饋的環境條件。
Productive Process Patterns
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Educational article: (AP301) Productive Process Pattern: Cutter parameter update [en]
Productive Process Pattern™ from the in-process control layer of the Productive Process Pyramid™. Use a workpiece inspection probe to measure the actual size of a machined feature and update the relevant tool offset.
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Educational article: (AP302 addendum) Productive Process Pattern: Three pillar test piece: an example of dynamic re-machining [en]
Explanation of machining processes and strategies used to produce the three pillar test piece, and aid in demonstrating the benefits of in-process control.
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Educational article: (AP302) Productive Process Pattern: Dynamic re-machining [en]
Productive Process Pattern™ from the in-process control layer of the Productive Process Pyramid™. The CNC machining process uses semi-finishing cuts or test cuts (slave features) that are representative of the subsequent finishing cut. The probing system on the machine is used to measure the cut feature and adjust the process through tool offsets to improve final part accuracy (using pattern AP301, Cutter parameter update).
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Educational article: (AP303) Productive Process Pattern: Thermal correction - machine drift [en]
Productive Process Pattern™ from the in-process control layer of the Productive Process Pyramid™. Use a workpiece inspection probe to locate and measure the position of a critical reference feature in order to detect machine drift, or use an on-machine tool setter to track movement in a machine’s Z-axis caused by thermal effects.
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Educational article: (AP304) Productive Process Pattern: Tool condition monitoring [en]
Productive Process Pattern™ from the in-process control layer of the Productive Process Pyramid™. When tool breakage is identified as a significant expected risk, it is useful to monitor the condition of the cutting tools which are being used. Performing a tool breakage check immediately after using a tool can help to infer whether the component has been correctly machined - particularly for components where tool breakage is the primary cause of failure.
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Educational article: (AP305) Productive Process Pattern: In-process datum setting [en]
Productive Process Pattern™ from the in-process control layer of the Productive Process Pyramid™. Use a workpiece inspection probe to measure datum features then store feature or part locations in the CNC in order to reset a current work coordinate system (WCS), or define a new WCS automatically. This procedure can be carried out whenever it is required during a machining process.
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Educational article: (AP306) Productive Process Pattern: Thermal correction - workpiece expansion [en]
Productive Process Pattern™ from the in-process control layer of the Productive Process Pyramid™. Use a spindle probe to measure the size of a reference feature in the machine environment and compare it with the known size of that feature at 20 °C. Produce and apply a scaling factor or offsets to subsequent part measurements and proceed with machining operations based on parameters corrected for thermal effects.
文件
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產品型錄: 生產製程控制的量測解決方案
藉由專家級的製程控制技術的協助以改造您的製造量能