1338303-1 [TE]

626 Pneumatic Crimping Head PN 1338317-1 (Used with 626Pneumatic Tooling Assemblies);


型号：	1338303-1
厂家：	TE CONNECTIVITY
描述：	626 Pneumatic Crimping Head PN 1338317-1 (Used with 626Pneumatic Tooling Assemblies)
文件：	总11页 (文件大小：1455K)
中文：	中文翻译
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Instruction Sheet

626 Pneumatic Crimping Head

PN 1338317-1 (Used with 626

Pneumatic Tooling Assemblies)

408-8413

30 AUG 17 Rev B

Quick Pin(s)

354425-1

(Ref)

Crimping Head

PN 1338317-1

Rollers

Indenter Wire

Barrel Crimping

Jaw

Tool Assembly

Holder 189767-1

Locator

Insulation Crimping Jaw

Figure 1

INTRODUCTION

Pneumatic Crimping Head 1338317-1 is designed to crimp terminals and splices listed in Figure 2. The

crimping head is used with 626 Tooling Assemblies 189721-1, and 189722-1. For questions concerning the

setup and operation of the pneumatic tools, call the Tooling Assistance Center.

This instruction sheet provides recommended procedures for insulation crimp adjustments, wire preparation,

crimp head installation, crimping, and maintenance and inspection.

NOTE

Read these instructions thoroughly before using the hand tool.

NOTE

Dimensions in this instruction sheet are in metric units [with U.S. customary units in brackets]. Figures and illustrations are for

identification only and are not drawn to scale.

Reasons for reissue of this instruction sheet are provided in Section 8, REVISION SUMMARY.

DESCRIPTION (FIGURE 1)

The pneumatic crimping heads are designed with integral jaws which close in an arc-like motion. After an

operator locates the terminal or splice between the crimping jaws and inserts the stripped wire, the tool is

activated to crimp the product to the wire.

HEAD INSTALLATION AND REMOVAL

Head Selection (FIGURE 2)

The crimping heads are color-coded to match the terminal and splice insulation color. Observe the embossed

dots on the insulation of finished crimps to ensure that the correct combination of terminal or splice and tool

was used.

This controlled document is subject to change.

For latest revision and Regional Customer Service,

visit our website at www.te.com.

*Trademark

PRODUCT INFORMATION 1-800-522-6752

1 of 11

TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product, and/or company names may be trademarks of their respective owners.

Color Stripe On

16-14 HD Wire

Color Stripe On

16-14 HD Wire

3 Equally Spaced Stripes on Nylon Insulation Restricting

Wire Strip Length

Terminal Splice

Wire

Range

(AWG)

Terminal /Splice

Insulation Color

Code

Crimping

Head

Dot

Code

Insul Dia

Range

Product

Min.

Max.

Min.

Max.

12-10

16-14

---

Yellow

PIDG Terminals and Splices

and

PLASTI-GRIP Terminals

7.95

8.74

9.53

1338317-1

1 Dot

[.313] [.344] [.344] [.375]

Yellow w/Black Stripe

2.41 - 5.08

[.095-.200]

3.02 - 5.08

[.119-.200]

Yellow w/Yellow Stripe

Yellow w/Brown Stripe

PIDG NYLON

Insulation Restricting

Terminals

9.53 10.31

[.375] [.406]

1338317-1

1 Dot

---

NOTE: Refer to Catalog No. 82042 for Product Part Numbers

Figure 2

NOTE

Crimping heads are coated with a preservative to prevent rust and corrosion. Wipe this preservative from the head, particularly

from the crimping surfaces.

Installation

DANGER

To avoid personal injury, ALWAYS disconnect pneumatic tool from air supply before installing the crimping head.

DANGER

DO NOT operate pneumatic tool without the proper crimping head installed. After crimping head is installed, verify the quick

pins are FULLY tightened to avoid personal injury and damage to the tool.

1. Remove quick pins from tool holder (refer to Figure 1).

2. Insert crimping head into tool holder as shown in Figure 1.

3. After crimp head is properly aligned, insert and tighten quick pins provided with the tool holder

assembly.

NOTE

Use Loctite Threadlocker Blue 242 removable threadlocker, or equivalent, to prevent the quick pins from loosening.

4. Connect pneumatic tool to an adequate air supply between 620-690 kPa [90-100 psi]. For specific

information on air line requirements and air hose installation, refer to the customer manual packaged

with the pneumatic power unit.

Removal

DANGER

To avoid personal injury, ALWAYS disconnect pneumatic tool from air supply before removing the crimping head.

Remove quick pins from crimping head; then remove crimping head from tool holder.

Locktite and Threadlocker Blue 242 are trademarks.

2 of 11

Rev B

CRIMPING PROCEDURE

DANGER

To avoid personal injury, ALWAYS keep fingers clear of crimping jaws when operating the tool. Never

place anything within the crimping jaws except terminals or splices.

NOTE

Crimping Head shown without guard for clarity.

Terminal Crimping Procedure

1. Strip the wire to the dimension specified in Figure 2. DO NOT nick wire strand or use wires with

nicked or missing conductor strands.

2. Open crimping jaws by squeezing rollers together simultaneously; then position terminal between

crimping jaws, as shown in Figure 3. The terminal is properly positioned when the tongue of the

terminal is under the locator and the wire barrel is against the locator.

Terminal Tongue

Positioned Under Locator

Locator

Wire Barrel Against Locator

Locator

Figure 3

3. After terminal is properly positioned in crimping jaws, release rollers to allow crimping jaws to spring

shut, holding terminal in place.

4. Insert stripped wire into terminal until the end of the conductor butts against the locator.

5. Activate the tool to complete the crimp. Open crimping jaws by squeezing the rollers together

simultaneously; then remove crimped terminal.

6. Refer to Section 5 and Figure 6 for crimp inspections.

3 of 11

Rev B

Butt Splice Crimping Procedure

1. Strip wire to dimensions shown in Figure 2. DO NOT nick wire strand or use wires with nicked or

missing conductor strands.

2. Open crimping jaws by squeezing rollers together simultaneously. Position splice between crimping

jaws so that the window indent slides under the locator of crimp head. See Figure 4, A.

3. After splice is properly positioned in crimping jaws, release rollers to allow crimping jaws to spring

shut, holding splice in place.

4. Insert stripped wire into wire barrel of splice until the end of the conductor is against the splice wire

stop. See Figure 4, Top View.

5. Activate tool to complete the crimp. Open crimping jaws by squeezing rollers together simultaneously;

then remove crimped splice.

6. To crimp the other half of the butt splice, reposition it in the crimping jaws and repeat Steps 1 through

5. If the splice cannot be turned, rotate crimping head. See Figure 4, B.

7. Refer to Section 5 and Figure 6 for crimp inspection.

Window Indent

Splice Wire Stop

Window Indent Faces Indenter

and Slides Under Locator

Window Indent on Splice

Slides Under Locator

Locator

Figure 4

Insulation Crimp Adjustment

PIDG Terminals and Splices

NOTE

PIDG terminals and splices contain a wire insulation “grip”.

The insulation crimping section of the crimping head has three positions: 1-Tight; 2-Medium; and 3-Loose.

1. Adjust the insulation levers to the No. 3 position (see Figure 5).

2. Place terminal or splice in crimping jaws, as shown in Figures 3 and 4.

3. Insert unstripped wire only into the insulation barrel of the terminal or splice (see Figures 3 and 4).

4. Crimp terminal or splice as described in Paragraph 4.1 or 4.2.

4 of 11

Rev B

Figure 5

5. Remove terminal or splice. Bend wire forward and then backward. The terminal or splice should retain

its grip on the wire. If the wire pulls out, reposition the insulation adjustment levers in the next tighter

position (No. 2) and repeat crimp procedure.

6. Repeat adjustment as necessary until desired insulation grip is obtained. DO NOT use a tighter setting

than required.

NOTE

Always place both adjustment levers in the same position.

PLASTI-GRIP Terminals

NOTE

PLASTI-GRIP terminals contain only a wire insulation “support”.

The insulation crimping section of the crimping head has three positions: 1-Tight; 2-Medium; and 3-Loose (see

Figure 5).

Position No. 3 is for wire having a large insulation diameter; position No. 2 is for wire having a medium

insulation diameter; and position 1 is for wire having a small insulation diameter.

1. Perform insulation crimp adjustment by placing adjustment levers in position No. 3 (loose), as shown

in Figure 5.

2. Crimp the terminal as described in Paragraph 4.1, Terminal Crimping Procedure.

3. Remove crimped terminal from crimping jaws and visually inspect the insulation barrel crimp of the

terminal. The insulation barrel crimp should be in contact with and should support the wire insulation.

If the insulation barrel crimp does not provide "support" for wire insulation, place adjustment levers in

position No. 2 (medium) and repeat the crimp procedure.

4. Repeat adjustment as necessary until desired insulation support is obtained. DO NOT use a tighter

setting than required.

CRIMP INSPECTION

Inspect crimped terminals and splices by checking the features described in Figure 6.

5 of 11

Rev B

Figure 6

6 of 11

Rev B

INSPECTION AND MAINTENANCE

DANGER

Make sure hydraulic pressure is released before following maintenance and inspection procedures, unless otherwise specified

in the procedure.

It is recommended that an inspection and maintenance program be performed periodically to ensure

dependable and uniform terminations. Though recommendations call for at least one inspection per month,

frequency of inspection depends on:



The care, amount of use, and handling of the hand tool,

The type and size of the product crimped,

The presence of abnormal amounts of dust and dirt,

The degree of operator skill, and

Your own established standards.

The crimping head is inspected before being shipped; however, it is recommended that the head be inspected

immediately upon arrival at the facility of use to ensure he tool has not been damaged during shipment.

Visual Inspection

1. Remove all lubrication and accumulated film by immersing the crimping head in a suitable commercial

degreaser that will not affect paint or plastic.

2. Make certain all components are in place. If replacements are necessary, refer to Figure 10.

3. Check all bearing surfaces for wear. Make sure the rollers turn freely with minimal resistance. Replace

worn parts.

4. Inspect crimp area for flattened, chipped, or broken areas (see Figure 7). Replace worn or damaged

parts.

Pitted

Chipped Edge

Broken

Corner

Flattened Area

Figure 7

Periodic Inspection

Regular inspections should be performed by quality control personnel. A record of scheduled inspections

should remain with the crimping heads or be supplied to supervisory personnel responsible for the crimping

heads. Though recommendations call for at least one inspection a month, the frequency should be based on

amount of use, working conditions, operator training and skill, and your established company policies. These

inspections should include a visual inspection (Paragraph 6.1.) and a crimping chamber inspection (Paragraph

6.5).

Daily Maintenance

It is recommended that each operator be responsible for the following steps of daily maintenance:

1. Remove dust, moisture, and other contaminants with a clean, soft brush, or a lint-free cloth. Do NOT

use objects that could damage the heads.

7 of 11

Rev B

2. Make sure that all pins, rings, and other components are in place and secure.

DANGER

To avoid personal injury and damage to the tool, make sure quick pins are fully tightened.

3. Make certain all surfaces are protected with a thin coat of any good SAE 20 motor oil. Do NOT oil

excessively.

4. When the head assembly is not in use, store it in a clean dry, area.

Lubrication

Lubricate all pins, pivot points, and bearing surfaces with a high quality grease. The recommended grease

is Molykote paste, which is a commercially available lubricant. Lubricate according to the following

schedule:



Head used in daily production:

Head used daily (occasionally):

Head used weekly:

lubricate daily

lubricate weekly

lubricate monthly

Wipe excess oil from tool, particularly from crimping area.

CAUTION

Wipe excess grease from crimping head, particularly from jaw closure areas. Grease transferred from jaw closure area onto

certain terminations may affect the electrical characteristics of an application.

Gaging the Crimping Chamber

This inspection requires the use of plug gages conforming to the dimensions shown in Figure 8 (refer to 408-

7424 for information concerning the gages).

NOTE

TE does not manufacture or market these gages.

Suggested Plug Gage Design Wire Barrel Crimp

Suggested Plug Gage Design Insulation Crimp

Gage Element Diameters

mm [inch]

Gage Element Diameters

mm [inch]

Width

“E” Max

mm [inch]

Crimping Head

4.293-4.300

NO-GO

4.442-4.445

1.829-1.836

NO-GO

2.334-2.337

4.75

[.187]

1338317-1

[.1690-.1693] [.1749-.1750]

[.0720-.0723] [.0919-.0920]

Figure 8

DANGER

Disconnect air supply and remove crimping head from tool before inspecting crimping chambers.

1. Remove oil and dirt from the bottom of the jaw surfaces and plug gage element surfaces.

2. Close wire barrel crimping jaws until they are bottomed, but not under pressure.

3. Align GO element with wire-barrel crimping chamber. Push element straight into crimping chamber

without using force. The GO element must pass completely through the chamber as shown in Figure

9, Detail A.

SAE and Molykote are trademarks of their respective owners.

8 of 11

Rev B

4. Align the NO-GO element and try to insert it into the chamber. The element may start entry, but it must

not pass completely through the crimping chamber.

Repeat this procedure for the insulation-crimp chamber using a plug gage as shown in Figure 9, Detail B.

If the crimping chambers pass the gage inspection, the crimping head is considered dimensionally correct and

should be lubricated with a THIN coat of any good SAE 20 motor oil. If the crimping chambers do not conform

to the plug gage conditions, contact your local TE field representative or refer to Section 7, REPLACEMENT

AND REPAIR.

Adjustment

Lever in

Position 1

(Ref)

Figure 9

9 of 11

Rev B

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. Parts other than those listed should be replaced by

TE Connectivity to ensure quality and reliability. Order replacement parts through your TE representative, or

call 1-800-526-5142, or send a facsimile of your purchase order to 717-986-7605, or write to:

CUSTOMER SERVICE (038-035)

TE CONNECTIVITY CORPORATION

PO BOX 3608

HARRISBURG PA 17105-3608

For customer repair service, call 1-800-526-5136.

Figure 10 (cont’d)

10 of 11

Rev B

REPLACEMENT PARTS

ITEM

PART NUMBER

DESCRIPTION

QTY PER ASSY

1338279-1

302014

Indenter

Pin, Pivot

3■

679942-1

189958-1

6-306105-9

303252

Spring

Locator

Screw, 8-32 x .38

Housing, Stop

Spring, Compression

Pin, Str, Grv .3125 Dia.

Ring, Retaining

Anvil

304373

6- 23629-0

1- 21048-0

1338278-1

314479-6

768521-1

3- 23620-3

21045-6

1338303-2

2-23057-4

314259-4

1338301-1

1338300-1

301185-6

301185-7

301185-8

301185-9

1424298-1

1338303-1

1424262-1

11■

13■

14■

26■

Roller

Link

Pin, Str, Grv .255 Dia.

Ring, Retaining

Lever, Insulation

Plunger, Ball

Link

Anvil, Insulation

Indenter, Insulation

Shim

As Required

Shim

Lever, Insulation

Spring

■ Recommended Customer Spares

Figure 10 (end)

REVISION SUMMARY

This revision resulted in formatting changes to most sections and the re-positioning (but not re-numbering) of

some figures. Highlights include updating to the current TE format, logo, and enterprise name, and editing

Detail B of Figure 9.

11 of 11

Rev B

1338303-1 [TE]

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