Contact free measurement of complex shapes in the wood industry [Elektronisk resurs]
-
Blomqvist, Lars, 1962- (författare)
-
COST Action FP0904 Workshop
-
Johansson, Jimmy, 1978- (författare)
-
Sandberg, Dick, 1967- (författare)
-
Virkeslära (medarbetare)
-
Virkeslära (medarbetare)
-
Virkeslära (medarbetare)
-
Linnéuniversitetet Fakultetsnämnden för naturvetenskap och teknik (utgivare)
- Publicerad: Biel, Switzerland : Bern University of Applied Sciencs, Architecture, Wood and Civil Engineering, 2011
- Engelska.
-
Ingår i: Mechano-chemical transformations of wood during THM processing. ; 143-144
-
Läs hela texten
-
Läs hela texten
- Relaterad länk:
-
http://lnu.se/ (Värdpublikation)
Sammanfattning
Ämnesord
Stäng
- There is an increasing need to update and correct information about product geometry in the wood manufacturing industry. Changes in machinery or personnel can be the cause of that need. Manual measurement takes time and diff erent ways of digitizing the geometry of the products have therefore been developed. In this study, two methods (3D-coordinate measurement and optical scanning) have been tested together in order to determine the position of a product in relation to the processing machine, and to optically scan the product geometry. The aim was to identify and evaluate methods to digitize product geometry into a CAD-model for the wood industry. Th e seat shell measured was fitted in the CNC-machine where the processing later would be performed. The methodology used has made it possible to create a CAD-model from the physical model. Based on the experience from this methodology, it would be recommended to continue by creating of a tool that minimizes the need for after processing, i.e. the adjustment of certain coordinates manually.
Ämnesord
- Agricultural Sciences (hsv)
- Agricultural Science, Forestry and Fisheries (hsv)
- Wood Science (hsv)
- Lantbruksvetenskaper (hsv)
- Lantbruksvetenskap, skogsbruk och fiske (hsv)
- Trävetenskap (hsv)
- Forestry and Wood Technology (lnu)
- Skog och träteknik (lnu)
Genre
- government publication (marcgt)
Indexterm och SAB-rubrik
- optical scanning
- bended laminated veneer products
- 3D-coordinate measurement
Inställningar
Hjälp
Uppgift om bibliotek saknas i LIBRIS
Kontakta ditt bibliotek, eller sök utanför LIBRIS. Se högermenyn.