Method for creating and testing predetermined fracture line in vehicle interior trim part
CN119146878APending Publication Date: 2024-12-17JENOPTIK AUTOMATISIERUNGSTECHNIK GMBH
Patent Information
- Application Number
- CN202410776433.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-06-16
- Filing Date
- 2024-06-17
- Publication Date
- 2024-12-17
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Figure CN119146878A_ABST
Abstract
The invention relates to a method for creating and testing a predetermined fracture line (2) in a vehicle interior trim part (1) by scanning a laser beam (S). In the method, individual sensors in a sensor matrix (3) detect transmission portions of a laser beam (S) at respective holes formed in a predetermined fracture line (2), forming individual measurement signals. When the overall measurement signal reaches the overall reference signal, at least part of the individual measurement signal is saved and compared to the individual reference value associated with the processing site. The contour and position of the predetermined fracture line (2) can be evaluated by means of the comparison.
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Citation Information
Patent Citations
Interior trim part for vehicles and method for producing such an interior trim part
DE102005026906A1
Method of determining remaining layer thickness when forming blind holes or cuts in components formed at least partly of plastic
DE102005054607A1
Using laser to form intentional line of breakage on vehicle interior cladding covering air bag deployment system, employs matrix camera to measure and control residual cladding thickness
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Method to produce a weakening line using a laser
EP0827802B1
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