301710 [TE]
Hydraulic Crimping Head;
| 型号： | 301710 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Hydraulic Crimping Head |
| 文件： | 总8页 (文件大小：649K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Instruction Sheet
Hydraulic Crimping
Head, PN 1673672-1
408-8910
14 JUL 17 Rev C
PROPER USE GUIDELINES
Cumulative trauma disorders can result from the prolonged use of manually powered hand tools. Hand tools are intended for occasional use and low
volume applications. A wide selection of powered application equipment for extended-use, production operations is available.
Figure 1
1. INTRODUCTION
This instruction sheet covers application, inspection and maintenance procedures for Crimping Head PN
1673672-1 shown in Figure 1. The crimping head is used to crimp SOLISTRAND* terminals and splices onto
solid or stranded copper wire sizes 8 thru 2 AWG.
This crimping head is designed for use with Foot Hydraulic Pump PN 1583659-1, Hand Hydraulic Pump
PN 1583661-1, or Electric Hydraulic Pumps; PN 1804700-1 (115 VAC) and PN 1804700-2 (220 VAC).
Read these instructions, and all applicable references, before inserting the nest or indenter and crimping any
terminals or splices.
Warning: To avoid personal injury and potential damage to the crimp head, TE Connectivity (TE) requires the
crimp head to operate at 9,800 to 10,200 PSI [676 to 703 bar]. TE recommends using 10,000 PSI [689 bar] TE
Hydraulic Pumps as other manufacturers’ pumps may apply insufficient pressure (resulting in an inadequate
crimp) or excessive pressure (resulting in failure of the head). Additionally, the TE pump must be used to
maintain CE certification; if using other manufacturers’ pumps, the user is responsible for self-certification.
NOTE
Dimensions in this instruction sheet are in millimeters [with inches in brackets]. Illustrations and figures are for reference only
and are not drawn to scale.
Reasons for reissue of this Instruction Sheet are provided in Section 9; REVISION SUMMARY
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at www.te.com.
© 2017 TE Connectivity Ltd. family of companies.
All Rights Reserved.
*Trademark
PRODUCT INFORMATION 1-800-522-6752
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TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product, and/or company names may be trademarks of their respective owners.
408-8910
2. DESCRIPTION
Main components of the crimping head are: a yoke which houses the indenter and retains the terminal
assembly for crimping, a latch which allows pivoting of the yoke on the pivot pin (typically required for splice
terminations), a cylinder which contains the head’s hydraulic chamber, a piston (ram) which holds and controls
the indenter, and a quick connect/disconnect coupler (cylinder half) which mates with the coupler on hose or
handle control to release or supply pressure.
DANGER
To avoid injury when using hydraulic equipment, observe the following precautions:
DO NOT modify the crimping equipment in any way.
USE ONLY the nest and indenter, terminals, and wire specified for the head.
DO NOT perform repairs other than those specified in instructional material supplied with equipment.
3. CRIMPING HEAD INSTALLATION
Each crimping head is shipped with a coating of lubricating oil to prevent rust and corrosion. Wipe the oil off
before installing the crimping head on the power unit. Note that the crimping head is shipped without oil inside
the cylinder. To install crimping head, proceed as follows:
DANGER
Verify that the hydraulic pressure to hose or handle control is released and that power supply is disconnected from electric
power unit, if applicable.
1. Thoroughly clean coupling area of handle control or hose assembly and crimping head (see Figure 1).
2. Remove protective dust caps from both quick connect/disconnect couplers.
3. Hold hose or handle control in vertical position to prevent oil spillage. Attach hose or handle control to
coupling section on head. THREAD PROPERLY AND TIGHTEN SECURELY.
CAUTION
Oil flow must be unobstructed between power unit and crimping head. Verify that all couplers are fully mated and tightened.
NOTE
If crimping head must be removed after being in production, pressure must be released in the hydraulic system before head is
removed. If using Electric Hydraulic Power Unit 1804700-1 or 2, disconnect power unit from power supply.
4. NEST SELECTION (FIGURE 2)
DANGER
To avoid personal injury, release hydraulic pressure to the hose or handle control. Disconnect electric power unit from power
supply.
1. Depress the latch and open the crimping head as shown in Figure 2.
Latch
Indenter
Figure 2
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408-8910
2. While the head is open, pull back the nest wheel lock and turn the thumb knob until the desired nest
appears.
Wire size numbers appear at each nest.
3. Rotate the thumb knob left or right until the nest wheel locks into place. If the nest wheel is not
properly locked, the head cannot be closed.
5. WIRE STRIPPING
Strip wires to the dimensions listed in Figure 3.
CAUTION
DO NOT use wires with nicked or missing conductor strands.
Wire Strip Length
Butt and Parallel Splices
Min. Max.
9.14 [.360] 10.41 [.410] 11.18 [.440]
Wire Size
Terminals
Min. Max.
8.38 [.330]
8
6
4
2
9.91 [.390] 10.67 [.420] 11.94 [.470] 12.70 [.500]
11.43 [.450] 12.19 [.480] 13.46 [.530] 14.22 [.560]
13.21 [.520] 14.0 [.550] 14.99 [.590] 15.75 [.620]
Figure 3
6. CRIMPING PROCEDURE
DANGER
To avoid personal injury, release the hydraulic pressure to the hose or handle control. Disconnect electric power unit from
power supply.
1. Center the terminal or splice wire barrel in the nest as shown in Figure 4. For best results, position the
brazed seam on the terminal or splice toward the indenter.
NOTE
Wire size stamped on the terminal or splice must correspond to the wire size stamped in the nest.
Figure 4
2. Activate the power unit to advance the indenter and hold the terminal or splice in place. DO NOT
deform the wire barrel of the terminal or splice.
3. Insert the stripped wire into the wire barrel of terminal or splice. When crimping terminals and parallel
splices, the end of the wire must be flush with or extend slightly beyond the end of the wire barrel.
When crimping butt splices, wire must be visible through the inspection hole.
4. Activate the power unit to complete the crimp.
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408-8910
5. To complete the other half of the butt splice, remove and reposition the uncrimped half of the splice in
the nest. Insert the wire and then activate the power unit to crimp the splice. The completed terminal
or splice should be as shown in Figure 5.
Figure 5
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408-8910
7. INSPECTION AND MAINTENANCE
DANGER
Verify hydraulic pressure is released and power supply is disconnected before following inspection and maintenance
procedures, unless otherwise specified in the procedure.
Each crimping head is assembled and inspected before shipment. TE Connectivity recommends that the
crimping head be inspected immediately upon its arrival at the facility of use, and at regularly scheduled
intervals to ensure the head has not been damaged during handling and use. Frequency of inspection
depends upon the following: care, amount of use, and handling of the head; type and size of products crimped;
degree of operator skill; and environmental conditions.
Cleaning
Remove accumulations of dirt and grease on the crimping head; especially in areas where dies are installed
and terminals are crimped. Clean the entire head frequently with a clean, lint-free cloth.
Visual Inspection
Refer to Figure 6 and proceed as follows:
1. Visually inspect die closure surfaces for chipped, pitted, or flattened areas.
2. With hydraulic pressure released, inspect the assembled head for nicks, scratches, and cracks.
Inspect for cracks especially at the corners of the yoke and around the top of the cylinder.
3. Inspect pivot pin holes and latch pin holes for wear. Replace parts, as needed.
See Detail A
Detail A
Figure 6
4. Activate power unit. Raise ram to “UP” position. Inspect flat and round surfaces of ram for galling
(fretting or wear by friction), cracks, or oil leakage. Release pressure and make sure that ram retracts
smoothly.
5. If head shows evidence of galling, cracks, oil leakage, or rough cycling, return the crimping head to TE
for repairs. Refer to Section 8, REPLACEMENT AND REPAIR.
NOTE
Once per year, or every 7,500 cycles (whichever comes first), the hydraulic head should be returned to TE for magnetic
particle inspection. Additionally, inspect and service the head every month or 1,000 cycles. Refer to Instruction Sheet 408-
8909.
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408-8910
Die Closure Inspection
Every crimping head die set is inspected for proper die closure before shipment. However, the dies should be
inspected for excessive wear periodically. Die closure is accomplished using GO/NO-GO plug gages.
Suggested plug gage design and GO/NO-GO dimensions are shown in Figure 7.
NOTE
TE Connectivity does not manufacture or sell plug gages. Refer to Instruction Sheet 408-7424 for gaging information.
Barrel Crimp Dimensions “A”
Gage Member Dimensions “B”
Die Size
Radius “R”
GO
NO-GO
GO
2.11 – 2.12 [.0830 - .0833]
NO-GO
2.51 – 2.54 [.0999 - .1000]
8
6
4
2
2.11 [.083]
3.12 [.123]
4.04 [.159]
4.83 [.190]
2.54 [.100]
3.48 [.137]
4.39 [.173]
5.18 [.204]
3.58 [.141]
3.12 – 3.13 [.1230 - .1233] 3.477 –s 3.479 [.1369 - .1370] 3.96 [.156]
4.04 – 4.05 [.1590 - .1593] 4.391 – 4.394 [.1729 - .1730]
5.56 [.219]
6.35 [.250]
4.83 – 4.84 [.1900 - .1903]
Figure 7
5.17 – 5.18 [.2039 - .2040]
1. Clean the oil and dirt from the closure surfaces and plug gage members.
2. Lock the desired nest in the crimp position and raise the indenter to the full “UP” position, as shown in
Figure 8.
Figure 8
3. Using the appropriate plug gage, hold the gage in alignment with die closure and carefully insert
(without forcing) the GO member. The GO member must pass completely through the die closure
as shown in Figure 9a.
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Rev C
408-8910
Figure 9a
Figure 9b
4. Try to insert the NO-GO member. The NO-GO member may enter partially, but must NOT pass
completely through the die closure (see Figure 9b).
If the die closure meets the GO/NO-GO gage conditions, the die closure is considered
dimensionally correct.
If the die closure does not conform with the GO/NO-GO gage conditions, contact your local TE
representative.
Crimping Head Check-Out Procedure
If the ram fails to return to the “DOWN” position after completion of a crimping cycle, the cause may be in the
crimping head. To determine whether the trouble is in the crimping head or not, release pressure in the power
unit.
If the ram retracts, the trouble is not in the crimping head.
If ram does NOT retract, return the head to TE for repair (see Section 8; REPLACEMENT AND REPAIR).
8. REPLACEMENT AND REPAIR
Customer-replaceable parts are listed in Figure 10. A complete inventory should be stocked and controlled to
prevent lost time when replacement of parts is necessary. Order parts through your TE representative or call
1-800-526-5142, or send a facsimile of your purchase order to 1-717-986-7605, or write, or return the entire
tool for evaluation and repair, with a written description of the problem to:
CUSTOMER SERVICE (38-35)
TE CONNECTIVITY CORPORATION
P.O. BOX 3608
HARRISBURG, PA 17105-3608
Tools may also be returned for evaluation and repair. For tool repair service, contact a TE representative at
1-800-526-5136.
9. REVISION SUMMARY
Added Warning (paragraph 1)
Revised NOTE after paragraph 7.2.5.
Adjusted order and presentation of Figures and created Figures 8, 9a, 9b from original Figure 8.
Renumbered items in Figure 10
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408-8910
5
6
7
8
9
4
3
10
11
12
2
1
13
14
15
16
17
18
Item
Number
Quantity
Per Head
Part Number
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
47322
301707
304028
301712
Indenter
1
1
1
1
1
1
1
2
1
4
1
1
1
1
1
1
1
1
Pin, Retaining
Stop, Spring
Spring
2-305927-5 Screw, Button Head, 10-32 UNF x .31 in. Long
304029
3-21028-5
1-21045-3
2-21028-4
21045-8
Spring
Pin, Roll, .094 in. Dia. x .438 in. Long
Ring, Retaining
Pin, Roll, .078 in. Dia. x .812 in. Long
Ring, Retaining
Pin, Retaining
Washer, Lock, Internal Tooth, No. 8
301710
21025-4
4-305927-0 Screw, Guide Set, 8-32 UNC x .350 in. Long
7-306105-5 Screw, Socket Set, 8-32 UNC x .900 in. Long
3-23147-2
23241-1
23150-3
311470-1
Spring
Ball
Nipple, Hex
Coupler, Quick-Disconnect, Cylinder Half
Figure 10
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Rev C
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