Manifold Nozzles, Sliding Fit Ø Company. Products. Technology. Application

Transcription

1 eries R4 Hot 07 0 Runner Nozzle Manifold Nozzles, liding Fit Ø3-5 ompany roducts echnology pplication

2 4 roduct type eries R4 Manifold nozzles, sliding fit, open / closed / valve gate Hot runner nozzle, R (support ring) èmanifold nozzle sliding fit èutilizes heat pipe technology to ensure uniform temperature èatented seal technology èreplaceable threaded tips èesigned for high flow applications Gate t vailable with six ontrolled Vestige (V) tip options including valve gates for zero vestige applications. ee table at right. vailable gating types èfull flow èvalve gate: VG & VG3 tapered gate VG & VG3 traight gate L Z Major imensions (mm) vailable tip styles for R6 R4 Nozzles Gating of nozzle tip Nozzle length band heaters Nozzle length helical heaters Nozzle length tubular heaters Nozzle flow bore Ø5 t Ø3 Z 6 L ee pages and 3 Full flow thermal gate V-0 Gate: Ø t:3ø 6 one point thermal gate Valve Gate VG- Gate:6.4Ø t:3ø 0 Heating èvailable with replaceable band, helical or tubular heaters and thermocouples. If band heated, one band heater is required for operation but an installed spare may be provided if space allows. Witness Mark VG- Gate:8Ø t:3ø pplication èuitable for all filled and unfilled materials V-0 Gate: Ø t:3ø 8 VG-3 Gate:6.4Ø t:3ø 8 page no. of related data sheets No Witness Mark VG-3 Gate:8Ø t:3ø ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. / 3 see the ynventive Hot Runner Guide.

3 4 eries R4 Heater Options Band Heater. èone heater required for operation. If mould thickness allows a spare band heater will be installed. è Minimum = 0 è Maximum = 380 è = 90 for single Heater = 55 for installed spare heater Ø65 53 Ø95 0 Ø4 H6 Ø ref Ø6 H6 x deep ±0.03 Heater. èwhen is greater than 300 two heaters are required for operation. è Minimum = 75 è Maximum = 65 è , = , = / Ø76 Ø Ø4 H6 Ø ref Ø6 H6 x deep ±0.03 / 3

4 4 eries R4 Heater Options continued ubular Heater èach nozzle requires heaters wired in parallel to create one zone. è Minimum = 0 è Maximum = Ø4 H6 00 Ø6 H6 x deep Ø3-5 Ø ref owels shown 90 out of true location ± eep x 50 wide Length code ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 3 / 3 see the ynventive Hot Runner Guide.

5 4 eries R4 ut out in mould plate for nozzle and connections. ut out for the nozzle Length from back of cavity plate to Gate location General tolerances: urfaces: IN IO 768-m ( ) * drawn offset ** to all other pocket surfaces Values of the dimension can be found in the data sheet for the selected nozzle type..6 Ø4 H6 t H6. ut out for connections 3 àelectrical power àthermocouple ±0.05 ± lignment pin he alignment pin prevents the nozzle from rotating ** ut out for the nozzle tip ) b) hrough bore nozzle tip (V0, VG and VG Blind bore nozzle tip (V0, VG3 & VG 3 53 H6 6 break all sharp edges t H ip Ø Hot runner gate Ø epending on the selected nozzle type, different cut outs are required for the nozzle tip. he dimensions of the cut out for the nozzle tip used can be found in the nozzle data sheet. ) pplies to valve gate nozzles ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 4 / 3 see the ynventive Hot Runner Guide.

6 4 R4 eries eries R4 Manifold integration R4 manifold criteria: R4 hot runner systems are designed with preload between the thrust pads and the mold plates in the cold condition. s the manifold heats an additional sealing force is created hrust pads are made of a low conductivity material and should only be replaced with an equivalent ynventive part xcessive contact with the mold will cause heat sinks and affect system performance. ontact with the mold must be limited to specified areas. upport ring nozzles do not line up with sub-runners in the manifold in the cold condition. s the manifold heats up the manifold sub-runner locations expand to the correct location. Minimum rail height: 8 (thermal gates) 93 (valve gates) : = Rail height (thermal Gate) = (Valve Gate) Minimum (thermal gates) = 0 X 6 rail height 65 support pad preload cold crush ring Ø6 H6 Length code center locator Variable escription op ir Gap epth to Zero xtension X op lamp late epth to arting Line xtension ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 5 / 3 see the ynventive Hot Runner Guide.

7 4 eries R4 V0 Manifold nozzle, sliding fit, full flow R4 V0 General: èfilled and unfilled materials èasy orifice changes by straight reaming èheat pipes for isothermal operation L Nozzle riteria: èorifiec Ø3-8 è length ee hart èopen flow bore èatented seal L Z L= 34 band heater 37. helical heater 36.8 tubular heater Ø3-8 Ø H6 5 Ref 4 Information regarding àtolerances and surfaces àshape and position tolerances àcut out for connections àgroove/bore for locking pin please see page 4 ut out in mould plate for nozzle and connections ooling required àaround the nozzle tip àopposite to the nozzle tip he front of the nozzle tip must always be against plastic. General tolerances according to IN IO 768-m Heater tyle Min Max Heater Qty Watts/Volts ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. Band W/40V W/40V ubular / W/40V 750W/40V (each) 000W/40V (each) Varies/40V see the ynventive Hot Runner Guide.

8 4 eries R4 V0 ngled mold contour and recessed gates R4 V0 R4 angled mould contour criteria: èwhen gating onto an angled mold contour the vestige height may be increased depending on the angle. è is the increase in land required to maintain a.6 wall and/or 3 minimum contact L θ 4 ; θ>6 ; =0 =6Nθ L=3-(Ø Orifice/)*Nθ =5.7Nθ+.6/Oθ-3 =+6Nθ L=3+-(Ø Orifice/)*Nθ 3 Min contact θ.6 Min R4 recessed mold contour criteria: èvalues in tables are for materials not having glass fibers. onsult ynventive for vestige height when using glass fillers. èrecessed gates are used to reduce the vestige height above the part surface or keep the vestige below the part surface. èfor most materials V0 vestige height is equal to orifice/ ngled Mold ontour orifice orifice R30 imple ia. Orifice h Recess 3 Min contact pherical Recess h (recess depth) ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 7 / 3 see the ynventive Hot Runner Guide.

9 4 eries R4 V0 Manifold nozzle, sliding fit, full flow R4 V0 General: èfilled and unfilled materials èasy orifice size changes by straight reaming èheat pipes for isothermal operation èno witness mark on part èasier removal of frozen material around tip for color change. L Nozzle riteria: èorifice Ø3-8 è length (see chart) èopen flow bore èatented seal L= 34 band heater 37. helical heater 36.8 tubular heater R4 angled mould contour criteria: èwhen gating on an angled mold contour, the vestige height may be increased depending on the angle. è is the increase in vestige height required to maintain a.6 minimum wall thickness. θ 8 ; θ >8 ; =0 L=3-(Ø Orifice/)*Nθ =4.75Nθ+.6/Oθ-3 L=3+-(Ø Orifice/)*Nθ Ø3 H6 Ø6.9 ooling required àaround the nozzle tip àopposite to the nozzle tip he front of the nozzle Heater Heater zones zones power power tip must always be against plastic. General tolerances according to IN IO 768-m Heater tyle Min Max Heater Qty Watts/Volts Band ubular Ø.4 Ø Ref θ 5 L 60 0 L Information regarding àtolerances and surfaces àshape and position tolerances àcut out for connections àgroove/bore for locking pin please see page 4 ut out in mould plate for nozzle and connections Z 750W/40V 750W/40V 000W/40V 750W/40V (each) 000W/40V (each) Varies/40V.6 Min ngled Mold ontour ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 8 / 3 see the ynventive Hot Runner Guide.

10 4 eries R4 V0 Recessed gates R4 V0 R4 recessed mould contour criteria: èvalues in tables are for materials not having glass fibers. onsult ynventive for vestige height when using glass fillers èrecessed gates are used to reduce vestige height above the part surface or keep the vestige below the part surface èfor most materials V0 vestige height is equal to 3 + (Øorifice /). imple ia. Ø orifice orifice h Recess 30 Orifice Length code h (recess depth) onical Recess imple ia. R30 h Recess pherical Recess h (recess depth) pherical Recess ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 9 / 3 see the ynventive Hot Runner Guide.

11 4 R4 VG General: èfilled and unfilled materials èapered valve pin to eliminate gate flash èheat pipes for isothermal operation Nozzle riteria: èorifice Ø6.4 è length (see chart) èatented seal L= 34 band heater 37. helical heater 36.8 tubular heater R4 VG angled mold criteria: èwhen gating on an angled mold contour the vestige height may be increased depending on the angle è is the increase in land required to maintain a.6 minimum wall thickness and/or 3 minimum contact θ ; θ> ; =0 =6Nθ =5.7Nθ+.6/Oθ-3 =+6Nθ L eries R4 VG apered Manifold nozzle, sliding fit, valve gate Heater tyle Min Max Heater Qty Watts/Volts Band ubular H6 Ø3 5 Ø6.4 Ø6.4 5 Ref θ 4 t 30 Information regarding please see page 4 Heater ut zones out in mould power plate for nozzle and connections 0 5 ooling required àaround the nozzle tip àopposite to the nozzle tip he front of the nozzle tip must always be against plastic. 750W/40V 750W/40V àtolerances and surfaces àshape and position tolerances àcut out for connections àgroove/bore for locking pin General tolerances according to IN IO 768-m Z 000W/40V 750W/40V (each) 000W/40V (each) Varies/40V 3 Min.6 Min ngled Mold ontour ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 0 / 3 see the ynventive Hot Runner Guide.

12 4 eries R4 VG traight Manifold nozzle, sliding fit, valve gate R4 VG General: èfilled and unfilled materials ètraight valve pin for non-adjustable actuators and glass filled materials èheat pipes for isothermal operation L Nozzle riteria: èorifice Ø8 è length (see chart) èatented seal L= 34 band heater 37. helical heater 36.8 tubular heater R4 VG angled mold criteria: èwhen gating on an angled mold contour the vestige height may be increased depending on the angle è is the increase in land required to maintain a.6 minimum wall thickness and/or 3 minimum contact. θ ; θ> ; =0 =6Nθ =5.7Nθ+.6/Oθ-3 =+6Nθ Heater tyle Min Max Heater Qty Watts/Volts Band ubular Ø3 H6 Ø8.003 Ø Ref Ø8.003 Ø8.03 θ 3 Min contact 4.6 Min L 30 ngled Mold ontour Information regarding àtolerances and surfaces àshape and position tolerances àcut out for connections àgroove/bore for locking pin please see page 4 Heater ut zones out in mould power plate for nozzle and connections 0 ooling required àaround the nozzle tip àopposite to the nozzle tip he front of the nozzle tip must always be against plastic. General tolerances according to IN IO 768-m Z 750W/40V 750W/40V 000W/40V 750W/40V (each) 000W/40V (each) Varies/40V ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. / 3 see the ynventive Hot Runner Guide.

13 4 R4 VG3 General: èfilled and unfilled materials èapered valve pin to eliminate gate flash èheat pipes for isothermal operation èno witness mark on part Nozzle riteria: èorifice Ø6.4 è length (see chart) èatented seal L= 34 band heater 37. helical heater 36.8 tubular heater R4 VG3 angled mold criteria: èwhen gating on an angled mold contour the vestige height may be increased depending on the angle è is the increase in land required to maintain a.6 minimum wall thickness. θ ; =0 θ> ; =5.7Nθ+.6/Oθ-3 L eries R4 VG3 apered Manifold nozzle, sliding fit, valve gate Heater tyle Min Max Heater Qty Watts/Volts Band H6 ubular Ø3 Ø6.9 Ø.4 5 Ø6.4 Ø6.4 R Ref θ 45 5 L 60 Information regarding please see page 4 Heater ut zones out in mould power plate for nozzle and connections 0 5 ooling required àaround the nozzle tip àopposite to the nozzle tip he front of the nozzle tip must always be against plastic. 750W/40V 750W/40V àtolerances and surfaces àshape and position tolerances àcut out for connections àgroove/bore for locking pin General tolerances according to IN IO 768-m Z 000W/40V 750W/40V (each) 000W/40V (each) Varies/40V.6 Min ngled Mold ontour ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. / 3 see the ynventive Hot Runner Guide.

14 4 eries R4 VG3 traight Manifold nozzle, sliding fit, valve gate R4 VG3 General: èfilled and unfilled materials èno tip witness mark part ètraight valve pin in gate for nonadjustable actuators and glass filled materials. èheat pipes for isothermal operation èooling is required in the gate area. L Nozzle riteria: èorifice Ø8 è length (see chart) èatented seal L= 34 band heater 37. helical heater 36.8 tubular heater R4 VG3 angled mold criteria: èwhen gating on an angled mold contour the vestige height may be increased depending on the angle è is the increase in land required to maintain a.6 minimum wall thickness. θ ; =0 θ> ; =5.7Nθ+.6/Oθ-3 H6 Ø3 Ø6.9 Ø.4 Ø8.003 Ø8.03 R Ref Heater tyle Min Max Heater Qty Watts/Volts Band W/40V W/40V ubular Ø8.003 Ø8.03 θ L 60 Information regarding àtolerances and surfaces àshape and position tolerances àcut out for connections àgroove/bore for locking pin please see page 4 Heater ut zones out in mould power plate for nozzle and connections 0 ooling required àaround the nozzle tip àopposite to the nozzle tip he front of the nozzle tip must always be against plastic. General tolerances according to IN IO 768-m Z 000W/40V 750W/40V (each) 000W/40V (each) Varies/40V.6 Min ngled Mold ontour ll rights reserved. rrors and omissions excepted. For a specific application, please consult ynventive. 3 / 3 see the ynventive Hot Runner Guide.

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