成果報告書詳細
管理番号20150000000446
タイトル*平成26年度中間年報 SIP(戦略的イノベーション創造プログラム) 革新的設計生産技術 リアクティブ3Dプリンタによるテーラーメイドラバー製品の設計生産と社会経済的な価値共創に関する研究開発(5)
公開日2015/7/18
報告書年度2014 - 2014
委託先名株式会社神戸工業試験場
プロジェクト番号P14030
部署名ロボット・機械システム部
和文要約
英文要約Title : SIP (Cross-ministerial Strategic Innovation Promotion Program)/Innovative Design Industrial Technology Research on Innovative Design/Manufacturing Methodology of Tailor-made Rubber Products and Socio-Economic Value Co-Creation with Reactive 3D printer (FY2015-FY2016)FY2015 Annual Report

1. Development and results
1.1 Establishment of measuring method
(1) Selection and order placement of 3D coordinate measuring machine
a. Selection of 3D coordinate measuring machine
To check the accuracy of prototypes, we decided to use a three-dimensional coordinate measuring machine. The type of the machine was selected, the specifications were reviewed, and the manufacturer was decided.

b. Functional confirmation and calibration of 3D coordinate measuring machine.
・ Functional confirmation
The following functional confirmation was performed and all showed good condition.
Machine function: Smoothness of the operation of each axis, working distance of each axis, clamping force of each axis, air pressure settings, and table level.
Function of electrical equipment: Scale reading signal of each axis, and operation switch and lamp.
Function of processing equipment and software: Processing equipment startup, software execution, and printer operation.
Function of safety device・・・Stopper and Z axis auxiliary belt.
Function of auxiliary equipment・・・Electron probe and optional equipment.
・ Results of calibration by using calibration sphere (tip diameter: 8mm)
After installation, 3D coordinate measuring machine was calibrated. The results on all three axes were in the acceptable range.
   
c. Confirmation of the measurement error caused by measuring forces.
The three-dimensional coordinate measuring device was checked for errors depending on its measurement force. A rubber sole was measured by using a 5 mm diameter probe with measurement forces of 50 mN and 200 mN, resulting in the deformation of approx. 0.15 mm. From the difference of these forces (150 mN), deformation with force difference of 50 mN is considered to be approx. 0.05 mm.

1-2 Design of 3D printer for polyurethane.
(1)Conceptual design and specifications
 We made a conceptual design of 3D printer for polyurethane.
 In this design, two kinds of poriol and a crosslinking agent are pressure-fed into the mixing block by dispenser and mixed in it. Then they are injected from the nozzle onto the modeling tray. The modeling tray travels only upward and downward, and the injection part moves in the directions of two axes (X and Y).
                    
2.Results
(1)Research Presentation and Lecture
None
(2)Patent, etc.
None
(3)Record of awards
None
3.Other notices
(1)Effort of Dissemination
None
(2)Other
None

Contact Control Number 14101875-0
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