SikaBlock OVERVIEW AND MILLING PARAMETERS

Transcription

1 ISSUE TOOLING & COMPOSITES SikaBlock OVERVIEW AND MILLING PARAMETERS Sika Deutschland GmbH Tooling & Composites Stuttgarter Straße 139 D Bad Urach Germany Tel.: +49 (0) Fax: +49 (0) Internet:

2 31 SikaBlock MODEL BOARDS SikaBlock M80 M150 M330 M440 M450 M600 M680 M700 Density [g/cm³] Colour yellowish light green siena apricot orange light brown light brown light brown Characteristics fine, dense surface; easily workable; low dust formation when milled excellent surface quality; very good milling behaviour with low dust formation good surface quality; good edge stability easily workable; fine, dense surface; good compressive strength and edge stability; high heat distortion temperature resistance Applications styling models; design studies and test milling; substructure for design, styling and clay models design and styling models; substructure for cubing and DCM; simple laminating moulds master models, cubings, DCM; moulds and tools for lower number of pieces (low pressure RIM, vacuum forming, etc.) PHYSICAL DATA (approx. values) Shore hardness D 25 D 38 D 50 D 58 D 63 D 66 Flexural str. [MPa] HDT [ C] CTE, α T [1/K] 50 x x x x x x x x 10 6 Please consult the Product Data Sheet and Material Safety Data Sheet prior to any use and processing!

3 SikaBlock DIMENSIONS MODEL BOARDS SikaBlock M80* M150* M330* M440* M450 M600 M680 M700 Volume/Board [Litre] Colour yellowish light green siena apricot orange light brown light brown light brown DIMENSIONS [mm] Piece/ Pallet Volume/Pallet [Litre] 1500 x 500 x x 500 x , x 500 x , x 500 x , x 500 x , x 500 x , x 1000 x , x 1000 x , x 1000 x , x 1000 x , x 1000 x , x 1000 x , x 1000 x , x 1000 x , x 1000 x , x 1300 x , x 1300 x , x 1300 x ,744 * other dimensions on request 30

4 29 SikaBlock TOOLING BOARDS SikaBlock M930 M945 M960 M970 M980 M1000/M1050 M1700 Density [g/cm³] Colour mint green green blue turquoise blue white grey grey Characteristics very high dimensional stability; good surface aspect very abrasion resistant; excellent milling properties; very high strength very abrasion resistant; excellent milling properties; impact resistant extremely abrasion resistant; excellent milling properties; very high strength very abrasion resistant; excellent milling properties; very high strength low density; good compressive strength and edge stability; low thermal expansion and high dimensional stability wear resistant; low thermal expansion; good milling properties Applications foundry patterns and core boxes in test phase PHYSICAL DATA (approx. values) foundry patterns and core boxes, metal sheet forming tools, mouldings and master models gauges, moulds, foundry and master models metal sheet forming tools, gauges, hammer forms Shore hardness D 78 D 83 D 78 D 84 D 86 D 75 D 76 D 87 Flexural str. [MPa] HDT [ C] CTE, α T [1/K] 55 x x x x x x x 10 6

5 SikaBlock DIMENSIONS TOOLING BOARDS 28 SikaBlock M930 M945 M960 M970 M980* Colour mint green DIMENSIONS [mm] green blue turquoise blue M1000 M1050 M1700 grey Volumen/Platte [Liter] Stück/Palette Volumen/Palette [Liter] 1000 x 495 x x 495 x x 495 x x 495 x x 500 x x 500 x x 500 x x 500 x x 500 x x 500 x x 500 x x 500 x , x 500 x , x 500 x ,050 * other dimensions on request

6 27 SikaBlock MODEL BOARDS SikaBlock M80 M150 M330 M440 M450 M600 M680 M700 Density [g/cm³] Colour yellowish light green siena apricot orange light brown light brown light brown BONDING OF SikaBlock Biresin Mixing Ratio Potlife Setting Time Consumption kg / m² kg / board Foam Adhesive 1C-Adhesive, humidity curing open time: 10 min 6 8 h (2000 x 1000 mm) REPAIR / MODIFICATION OF SikaBlock Filler Biresin Mixing Ratio Potlife Setting Time Spachtel orange 100 : 2 5 min > 20 min Kleber orange 100 : min 6 8 h (1500 x 500 mm) Kleber braun 100 : min 6 8 h (1500 x 500 mm) Spachtel braun resp. Modellspachtel M 100 : : 50 5 min min > 20 min > 24 h PREPARATION AND BONDING OF BOARDS 1. Pre-roughening of the bonding areas is recommended (max. grain 80) 2. Remove the dust with compressed air or draw it off 3. Clean with Sika Reinigungsmittel 5 or acetone and allow to evaporate 4. Requirement: plane parallelism

7 SikaBlock TOOLING BOARDS SikaBlock M930 M945 M960 M970 M980 M1000/M1050 M1700 Density [g/cm³] Colour mint green green blue turquoise blue white grey grey BONDING OF SikaBlock Biresin Mixing Ratio Potlife Setting Time Consumption kg / m² kg / board Kleber grün 100 : min 8 10 h (1500 x 500 mm) REPAIR / MODIFICATION OF SikaBlock Kleber blau 100 : min 8 10 h (1000 x 500 mm) Kraft Kleber Thix 100 : min 16 h (1500 x 500 mm) 0.35 (1000 x 500 mm) 26 Sticking in of pieces out of the relevant SikaBlock type PREPARATION AND BONDING OF BOARDS 5. Mixing up the resin component 6. Homogenize the mixture thoroughly (Pay Attention to Mixing Ratio) 7. Application with a brush or a toothed spatula on both sides 8. Fix the bonding with sufficient clamps or a press leave the clamps fixed for 4 10 h (according to adhesive) workable after setting time

8 25 SikaBlock MAIN APPLICATIONS Application Fields SikaBlock M 80 M150 M330 M440 M450 M600 M680 M700 M930 M945 M960 M970 M980 M1000 M1050 M1700 Density Design, Styling, Test Milling, Design Studies, Substructure for Clay, Simple Negative Moulds Styling / Design Models, Substructure for Model Pastes Model making and simple mould manufacture Foundry Simple Laminating Moulds Master Modells, Core Models, Negatives Cubings /Data Control Models Laminating Moulds, Moulds /Tools for lower number of pieces (e. g. LP-RIM, Vacuum Forming, Core Boxes) Match Plates, Foundry Patterns Core Boxes Gauges, Testing Devices Manufacture of gauges, moulds and tools Vacuum Forming Moulds LP-RIM-Moulds Meta Sheet Forming Tools Hammer Forms optimum suitable suitable (according to application)

9 DETERMINATION OF MILLING PARAMETERS Milling steps: CALCULATION BASIS 1. Form Symbols ae: Cutting Width/Line spacing D: Diameter fz: Feedrate per tooth Vc: Cutting speed ap: Cutting depth n: Revolutions Vf: Feedrate z: Number of teeth 2. Conversion Forms n π d Vc = [m/min] 1000 Vc 1000 n = [1/min] d π vf fz = [mm] z n 24 Vf = n fz z [mm/min] 1. LMT Kieninger GmbH Vogesenstraße 23 D Lahr Tel: +49(0) Fax: +49(0) info@kieninger.de The milling parameters for the specific SikaBlock types were determined by LMT Kieninger GmbH using the model shown left. Further information concerning the recommended milling tools can be obtained from the left listed address.

10 SikaBlock M80 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Roughing Rest material Rest material Rest material VHM- Kugelfräser Solid carbide ball nose Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

11 SikaBlock M150 FRÄSPARAMETER / MILLING PARAMETERS Schruppen VHM- Kugelfräser Solid carbide ball nose Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

12 SikaBlock M330 FRÄSPARAMETER / MILLING PARAMETERS Schruppen VHM- Kugelfräser Solid carbide ball nose Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

13 SikaBlock M440 FRÄSPARAMETER / MILLING PARAMETERS Schruppen VHM- Kugelfräser Solid carbide ball nose Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

14 SikaBlock M450 FRÄSPARAMETER / MILLING PARAMETERS Schruppen VHM- Kugelfräser Solid carbide ball nose Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

15 SikaBlock M600 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

16 SikaBlock M680/M700 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

17 SikaBlock M930 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

18 SikaBlock M945 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min] Schnitttiefe / Cutting depth (ap) [mm]

19 SikaBlock M960 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

20 SikaBlock M970 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

21 SikaBlock M980 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

22 SikaBlock M1000 / M1050 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min]

23 SikaBlock M1700 FRÄSPARAMETER / MILLING PARAMETERS Schruppen Schaftfräser end mill Schnittgeschw. / Cutting speed (Vc) [m/min] Drehzahl / Revolutions [1/min] Vorschub/Zahn / Feed rate per tooth [mm] Vorschubgeschw./Feed rate (Vf) [mm/min] Schnitttiefe / Cutting depth (ap) [mm]