DME Heated Nozzle Locator - Manual (Page 2)

29111 STEPHENSON HIGHWAY
MADISON HEIGHTS
MICHIGAN 48071 USA
US 800-656-6656
CANADA 800-387-6600
www.dme.net
D-M-E COMPANY
INSTALLATION DATA
ME-0738-PS-006-B HNL/PKS
HEATED NOZZLE LOCATOR
Please read carefully before installing components.
INSTALLATION DATA
ME-0738-PS-006-B HNL/PKS
HEATED NOZZLE LOCATOR
Please read carefully before installing components.
DANGER
WARNING
out residual moisture before applying full power. Failure to do so may cause
IMPORTANT SAFETY INFORMATION
A hot-runner system includes electrical elements and may contain molten
plastic at elevated temperature and pressure. To avoid injury, exercise
caution by reading these instructions before servicing or operating the
system.
These instructions must be passed on to the end user where they should
be read before using this product. Failure to do so can result in serious
injury or death.
Failure to comply can result in serious injury or death:
STORED ENERGY AND HIGH TEMPERATURE HAZARDS
This product maintains molten plastic at high pressure. Use caution when
operating and servicing the system.
Physical contact with molten plastic may result in severe burns. Proper
protective equipment, including eye protection, must be worn. This product
has heated surfaces. Use caution when operating and servicing the system
to avoid severe burns. Proper protective equipment should be worn.
Failure to comply will result in serious injury or death:
ELECTRICAL HAZARDS
Improper voltages or grounding can result in electrical shock. Use only
with proper voltage and a proper earth ground.
To avoid electrical shock, do not operate product when wet.
Do not operate this equipment with covers or panels removed.
To avoid electrical shock, turn off main power disconnect and lockout /
tag out before servicing this device. Do not connect temperature sensors to
electrical power. It will damage the product and it can cause fire, severe
injuries or even death.
If green ground wire present wire must be connected to the ground.
Do not rebend rigid leads. Rebending leads might result in damage to circuit.
Product might absorb moisture when cool. Use low Voltage or power to drive
damage to this product.
PURPOSE. IN NO EVENT SHALL D-M-E BE RESPONSIBLE FOR LOSS OF USE, REVENUE
D-M-E SHALL NOT BE LIABLE FOR MISUSE OR FAILURE TO FOLLOW THE ENCLOSED INSTRUCTIONS AND SPECIFICATIONS. D-M-E HERBY TO DISCLAIMS ALL IMPLIED
WARRANTIES, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR
OR PROFIT, OR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGED.
45°
4.000 DIA.
2.000 DIA. * .375 WIRE GROOVE
Note: Dimensions shown in Inches.
Note: Dimensions shown in Inches.
•
HNC-47
HNC-46 1/2
CAT. NO. R
R
Probe Heaters are supplied with 34''long leads.
WIRING INFORMATION results where the spacer would be less than 0.250, counterbore a 2.00
HNS-67 spacer •
3/4
HNS-67
3/4 HNL-662
HNL-672
Thermocouple is "J" Type.
Thermocouple is supplied with 34"/ 24 Gage leads.
NUMBER
(240 VAC, T/C type J grounded, 34" leads)
that the tapped holes are 0.500 minimum from the distributor channel.
SSTC-72-90 heater
bottom of the core head to the locating ring counter bore will equal the adjusted
CORES
•
CATLOG
Spacer thickness should never be less than 0.250. However, if a condition
HNC-66
HNC-67
•
THERMOCOUPLE HEATERS
SPACERS
construction versatility.
thru style method for added design and
HEATED NOZZLE LOCATOR ASSEMBLIES
HNC-46 or HNC-66 core, respectively
HNS-67 spacer
HNL-462 and HNL-662 assemblies include:
•
HEATED NOZZLE LOCATOR REPLACEMENT PARTS
be installed using either a clamp style or bolt
or3/4" spherical radius, the assemblies can
Available in two lengths with choice of 1/2"
eliminates cold slugs in the feed channel.
start-ups, minimizes preesure loss and
USED WITH
CORES
SSTC-62-90 HNC-46&66
SSTC-72-90 HNC-47&67
08-09
SECTION A-A ON REVERSE SIDE
(FIGURE 3)
spacer with two 1/4-20 S.H.C.S. into the mold plate. Use caution to insure
integrity of D-M-E runnerless systems.
CLAMP STYLE SPACER APPLICATION (Figure 1)
The spacer is supplied with a flange and a 1.250 height. The flange may be used in conjuction with amodified D-M-E Model # 6524 locating ring to form
5/16-18 TAP
(2) HOLES
It provides uniform temperature control of
resin from the machine nozzle to the distributor
channel. The thermocouple-equipped coil
CATALOG
NUMBER
•
height of the spacer. (The "B" dimension, for reference, is the heater length of
HNL-472 and HNL-672 assemblies include:
locator provides quicker and easier systems
diameter feed channel.The heated nozzle
to improve heat tranfer to the core's 0.312
heater features a square (or flat) cross section
protecting the Heated Nozzle should be constructed.
HNC-47 or HNC-67 core, respectively
counterbore to 2.281 (0.219 deep) and its 1.75 I.D: to 2.00 . The core is
a clamp-style spacer. To modify the locating ring, enlarge its 2.00 diameter
1.450 or 1.950, depending on core length bieng used.)
A
distance from the bottom of the core head to the bottom of the heater leads is
sion"W" , must be no deeper than required to contain the heater leads. The
A
the standard locating ring, a special locating ring with extended flange for
STYLE SPACER
OMIT HOLES FOR CLAMP
SSTC-62-90 heater
molds, the new heated nozzle locator
improves both the performance and structural
* APPLIES TO BOLT THRU
STYLE APPLICATION ONLY.
09-08
CATALOG
NUMBER
1/2
HNL-462
HNL-472
desired dimension, then secure the Heated Nozzle Locator through the
diameter into the pltae to a "V" depth that will accept the 0.250 spacer (see
iron (magnetic).
Another option is to remove the flange and adjust the spacer height to the
BOLT THRU STYLE SPACER APPLICATION (Figure 2)
secured to the spacer with two 1/4-20 S.H.C.S. If a condition occurs where the Heted Nozzle Locator would extend above
between the core head and top of the mold.
0.800 .Channel depth can be determined accordingly, based on the distance
BOLT CIRCLE
1.437
BOLT CIRCLE
3.312
THRU STYLE SPACER
1 ground lead is GREEN.
2 power leads are Multi Color.
Heaters are 240 VAC.
(2) HOLES FOR BOLT
1/4-20 TAP 0.38 DEEP
In order to maintain plate strength, the depth of the lead wire channel, dimen-
ALL APPLICATIONS
Figure 3).
1 T/C lead is BLACK and positive (+)
constantan (non-magnetic).
1 T/C lead is WHITE and negative (-)
A requirement for D-M-E split-plate designs,
and recommended for all D-M-E runnerless
ALL APPLICATIONS
The locator's core tip should be positioned 0.060 from the top of the disributor
tube, establishing the "A" dimension. In most cases, the dimension from the
REVISIONS
ECN REV DESCRIPTION BY DATE
M3375
B-1 REDRAWN IN SOLID WORKS M.N.
7/25/2008
B-2 ADDED SAFETY NOTE, DISCLAIMER NOTE & MISC. CORRECTIONS C.P.
NOTES:
PLOT DATE
HEAT TREAT
M E -031/2008-09-18
DESCRIPTION
ASSEMBLY NAME
SCALE
US PART NUMBER
ME PROJECT
DIMENSIONS ARE IN MILLIMETERS
TOLERANCES ARE:
0.3
0.13
DWG NO(REV)
0.8
A1
MADISON HEIGHTS
affect the products safety or compliance with govermental regulations.
CHECKED
DRAWN
This document is proprietary to D-M-E Company and is not used, circulated, reproduced,
SPECIFIED.
EM: [email protected]
0
FX: +1-248-544-5707
PH: +1-248-398-6000 U.S.A.
Ra 1.6 MICROMETER
ROUGHNESS TO BE
SURFACE FINISH
SPECIFIED.
UNLESS OTHERWISE
EDGES .35 MAXIMUM
affect product function and/or customer satisfaction.
Safety Characteristic -
of an authorized official of the D-M-E Company.
ANGLES
0.000 0.00
0.0
DATE
DATE
DATE
Key Characteristic -
APPROVED
MICHIGAN 48071
-a product characteristic whose variability could significantly
UNLESS OTHERWISE
-a product characteristic whose variability could significantly
AND BREAK ALL SHARP
copied or disclosed in any manner whatsoever without the prior specific written permission
30'
0.013
MECHANICAL ENGINEERING
29111 STEPHENSON HWY.
2. MAXIMUM ALLOWED
1. REMOVE ALL BURRS
0
UNLESS OTHERWISE SPECIFIED
MATERIAL
Claudia P.
2008-08-01
2008-09-22
2008-10-01 Trevor P.
PACKING SLIP
HEATED NOZZLE
ME-0738
HNL/PKS
ME-0738-PS-006(B)
1:1
GLOBAL FAMILY CODE
ME-0738
REVISION: PRIMARY.SECONDARY LIFE CYCLE STATUS B RELEASED
MAHESH.N
THIRD ANGLE PROJECTION