308984-2 [TE]
These dies crimp SOLISTRAND terminals on solid or stranded copper wire sizes 8 and 6.;
| 型号： | 308984-2 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | These dies crimp SOLISTRAND terminals on solid or stranded copper wire sizes 8 and 6. |
| 文件： | 总4页 (文件大小：631K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Instruction Sheet
Crimping Dies 68312-1
and 68313-1 for
SOLISTRAND* Terminals
408-2674
31 MAY 13 Rev A
1. INTRODUCTION
2.1. Die Installation
This instruction sheet provides instructions on product
application and a maintenance and inspection
procedure for crimping dies 68312-1 and 68313-1
used in machine 68250-1.
1. Refer to the table in Figure 1 and select the die
number for the wire size being used. Wire size
displayed on dies must match wire size stamped
under terminal tongue.
These dies crimp SOLISTRAND terminals on solid or
stranded copper wire sizes 8 and 6.
2. TURN OFF MAIN POWER SWITCH, disconnect
machine from power supply.
Dies are coated with preservative to prevent rust and
corrosion. Wipe preservative from dies, particularly
from crimping surfaces.
3. Remove front applicator guard, then depress
terminal extractor, (see Figure 2), and pivot it away
from crimping die holder.
Section 2 of this publication, “INSTRUCTIONS”,
provides personal safety, die installation and wire
preparation information. Section 3 features a terminal
and splice “CRIMP INSPECTION” procedure.
Section 4 contains a “MAINTENANCE AND
INSPECTION PROCEDURE” which will enable you to
establish and maintain a die certification program.
4. With tape release lever “up”, insert moving
(upper) die into die holder and tighten holding
screw. See Figure 2.
5. Insert stationary (lower) die into die holder and
tighten holding screw. See Figure 2.
6. Pivot terminal extractor to vertical position and
reinstall applicator guard.
For further instructions relative to the machine, tooling
adjustment, tape loading, etc., refer to instructions
packaged with the machine.
7. Lower tape release lever.
8. Connect machine to power supply and turn on
main power switch.
NOTE
NOTE
i
Dimensions are in metric units with [inches in brackets].
Figures and illustrations are for reference only and are
not drawn to scale.
Holding
Screw
Moving Die
Holder
Moving
Die
2. INSTRUCTIONS
DANGER
Avoid personal injury. Always disconnect machine from
power supply when performing adjustments, die
installation or removal, and machine maintenance.
Always keep guards and covers in place during normal
machine operation.
Moving
Die
Tape
Release
Lever
Stationary
Die
Holding
Screw
Stationary
Die Holder
Terminal
Extractor
Stationary
Die
Figure 2
2.2. Die Removal
STRIP LENGTH
WIRE
SIZE
DIE PART
NUMBER
1. TURN OFF MAIN POWER SWITCH, disconnect
machine from power supply.
MIN
MAX
8
6
68312-1
68313-1
8.33 [.328]
9.93 [.391]
9.12 [.359]
10.72 [.422]
2. Remove front applicator guard, then depress
terminal extractor and pivot it away from crimping
die holder.
Figure 1
©2013 Tyco Electronics Corporation, a TE Connectivity Ltd. company TOOLING ASSISTANCE CENTER 1-800-722-1111 This controlled document is subject to change.
1 of 4
All Rights Reserved
*Trademark
PRODUCT INFORMATION 1-800-522-6752
For latest revision and Regional Customer Service,
visit our website at www.te.com
TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or company names may be trademarks of their respective owners.
408-2674
3. With tape release lever “up”, remove holding
screws and dies.
Use only the terminals that meet the conditions shown
in the “ACCEPT” column. “REJECT” terminals can be
avoided through careful use of instructions provided in
the machine manual and by performing regular die
maintenance as instructed in Section 4.
2.3. Wire Preparation and Crimp Instructions
1. Select the correct wire strip length from Figure 1.
Do NOT use wires with nicked or missing conductor
strands.
2. Place main power switch in the ON position and
be sure tape release lever is lowered.
3. Insert stripped wire conductor into terminal wire
barrel until it butts against the stop, see Figure 3.
4. Depress and release foot switch. The machine
will cycle and crimp the terminal.
5. Remove crimped terminal.
6. Repeat steps (3) thru (5) for each terminal to be
crimped.
Crimp centered on wire barrel. Crimp may be slightly
off center BUT NOT OFF END OF WIRE BARREL.
AWG wire size being used matches wire size stamped
under terminal tongue and on dies.
Wire insulation does not enter wire barrel.
Wire conductor is flush with or extends beyond end of
terminal wire barrel.
1
2
7. Refer to Section 3 and Figure 4 for “Crimp
Inspection” procedure.
3
4
1
2
3
Crimped off end of terminal wire barrel. Refer to
409-2586 for crimp location adjustment.
AWG wire size being used does not match wire size
stamped under terminal tongue or on dies.
Wire conductor not inserted far enough in terminal. End
of conductor must be flush with or extend beyond end
of terminal wire barrel.
Terminal Wire Barrel
Wire Conductor Butts
Against Stop
4
5
Wire insulation entered wire barrel of terminal. CHECK
FOR INCORRECT STRIP LENGTH.
Excessive “flash” on crimped wire barrel indicates
wrong wire, terminal, or die combination was used or
damaged dies.
Nicked or missing conductor strands.
6
Figure 4
Stationary Die
4. MAINTENANCE / INSPECTION PROCEDURE
TE Connectivity recommends that a maintenance and
inspection program be performed periodically to
ensure dependable and uniform terminations. Dies
should be inspected at least once a month. Frequency
of inspection may be adjusted to suit your
requirements through experience. Frequency of
inspection is dependent upon:
Figure 3
3. CRIMP INSPECTION
Inspect crimped terminals by checking the features
described in Figure 4.
2 of 4
Rev A
408-2674
• The card, amount of use, and handling of the dies.
• The degree of operator skill.
Suggested Plug Gage Design
Die Closure
Configuration
• The presence of abnormal amounts for dust and
“C” Min
Typ
NO-GO
Dim
dirt.
GO Dim
• Your own established standards.
“B”
All dies are thoroughly inspected before packaging.
Since there is a possibility of die damage in shipment,
new dies should be inspected in accordance with
Section 4 when received in your plant.
“R”
“B”
Typ
“A” Dim
50.8[2.00]
Min Typ
4.1. Cleaning
Do NOT allow deposits of dirt, grease, and foreign
matter to accumulate in the die closure surfaces and
on the bottoming surfaces of the dies. These deposits
may prevent the dies from bottoming fully and may
also cause excessive wear in the die closure surfaces,
thereby affecting the quality of the crimp. The dies
should be wiped clean frequently with a clean cloth.
DIE CLOSURE
DIM’s “A”†
GAGE MEMBER‡ DIM’s “B”
TOOL
NO.
“C”
“R”
GO
NO-GO
GO
NO-GO
2.540
[.1000]
2.692
[.1060]
2.540-2.548
[.1000-.1003]
2.690-2.692
[.1059-.1060]
7.92
[.312]
3.581
[.1410]
68312-1
68313-1
3.150
[.1240]
3.302
[.1300]
3.150-3.157
[.1240-.1243]
3.299-3.302
[.1299-.1300]
9.52
[.375]
4.496
[.1770]
†Die closure dimensions apply when dies are bottomed but not under pressure.
‡Material - Tool steel.
4.2. Visual Inspection
Visually inspect the die closure surfaces for chipped or
pitted conditions. Although dies may gage within
permissible limits, worn or damaged die closure
surfaces are objectionable and can affect the quality of
the crimp. Examples of possible damaged die
surfaces are show in Figure 5.
Figure 6
2. Assemble dies so they are bottomed but not
under pressure. See Figure 7A.
3. With dies bottomed, inspect the die closure using
the proper plug gage. Hold gage in straight
alignment with the die closure and carefully try to
insert without forcing, the GO member. See Figure
7B. the GO member must pass completely through
the die closure. Try to insert the NO-GO member.
The NO-GO member may enter partially, but must
not pass completely through the die closure.
Pitted
4. If the dies meet GO / NO-GO gage conditions,
the dies are dimensionally correct.
Chipped
Chipped
5. If dies do not meet the GO / NO-GO gage
conditions, contact your local TE Representative.
Pitted
Inspection of Die Closure
Detail A
Detail B
Figure 5
4.3. Die Closure Inspection
Every die is inspected and tested for proper die
closure before packaging. An inspection should be
performed periodically to check the die closure for
excessive wear.
Dies Bottomed
But Not Under
Pressure
“GO” gage must pass
completely through
the die closure.
Die closure inspection is accomplished using GO /
NO-GO plug gages. TE neither manufactures nor sells
plug gages. A suggested plug gage design and the
GO / No-GO dimensions of the plug gage members
are listed in Figure 6. The following procedure is
recommended for inspecting the die closures.
“NO-GO” gage may enter
partially, but must not pass
completely through the die
closure.
1. Clean oil or dirt from the die closure surfaces,
bottoming surfaces, and plug gage members.
Figure 7
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Rev A
408-2674
4.4. Replacement Parts
5. REVISION SUMMARY
Die sets and die replacement parts, see Figure 8, can
be purchased from TE.
• Updated document to corporate requirements
• Deleted product trademark name in all instances
DIE SET NUMBERS AND
COMPONENT PART NUMBERS
ITEM
NUMBER
QTY
PER SET
DESCRIPTION
88312-1
1-59781-2
308983-2
1-21046-3
308984-2
88313-1
59781-9
1
2
3
4
SCREW
2
1
2
1
MOVING DIE
RING, Retaining
STATIONARY DIE
308983-1
1-21046-3
308984-1
Figure 8
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Rev A
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