Swagelok 8HPH Series Page 26 User Manual Download

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Series 8HPH

Weld Head User’s Manual

11. Reinstall the washer and the screw to secure the movable clamp

assembly. Tighten the fasteners 1/8 to 1/4 of a turn past finger
tight.

12. Push and hold the tool change lever back while pulling each

actuator handle to the locked/closed position. Once each handle
is forward, release the tool change lever.

13. Reattach the arc shield spring.

Figure 38 Reinstalling Washer and Screw

Note: The movable side plate assembly should
be flush with the weld head when properly
installed.

Figure 39 Locking the Actuator Handles in

the Operation Position

13-170.indb 24

2/1/13 1:46 PM

Summary of Contents for 8HPH Series

Page 1: ...www swagelok com English 1 Japanese 47 User s Manual Series 8HPH Weld Head...

Page 2: ...ii Series 8HPH Weld Head User s Manual...

Page 3: ...www swagelok com Weld Head User s Manual 13 170 indb 3 2 1 13 1 45 PM...

Page 4: ...nspecting the Electrode 9 Calculating Electrode Length 9 Installing or Replacing the Electrode 11 Operation Preparing the Work 14 Fixturing the Work Pieces 15 Performing a Weld 18 Changing the Side Pl...

Page 5: ...olves the tungsten electrode around the weld joint Optical circuitry in the weld head sends precise feedback to the power supply to control the speed of the rotor The electrode is positioned in the ei...

Page 6: ...r side plate sizes are optional accessories The side plate size ordered will determine the electrode package that is delivered with the weld head Perform the following steps when your Swagelok series...

Page 7: ...bottom of the unit to secure the unit to the workbench 3 Drill holes in workbench using the dimension guide in Figure 3 4 Align holes on bottom of weld head unit to holes in workbench 5 Insert four 1...

Page 8: ...to the red female socket of the weld head cable Twist the connector one quarter turn clockwise to lock into place 3 Align the arrow on the male connector of the weld head work cable green with the arr...

Page 9: ...lace This connection is the negative terminal of the weld head 3 Insert and fully seat the green connector of the extension cable into the socket on the rear panel of the power supply labeled WORK Twi...

Page 10: ...10 8 If the rotor does not return to the home position see the Fixture Disassembly procedure in Performing Periodic Maintenance Caution The weld head should not be started in any rotor position except...

Page 11: ...ating Electrode Length Electrode length depends on the desired arc gap and outside diameter of the work piece being welded The series 8HPH comes with electrodes machined to specific arc gaps Certain e...

Page 12: ...C 040 320 012 P Table 2 Series 8HPH Electrode Selection Metric Component OD mm Arc Gap mm Electrode Length mm Electrode Ordering Number 3 0 51 13 61 SWS C 040 536 012 P 0 64 13 49 SWS C 040 531 012 P...

Page 13: ...cing the jog speed may be helpful for correct positioning of the rotor 1 To reduce jog speed press SETUP on the operator panel 2 Select CONFIG from the setup options 3 Select a jog speed of 50 or less...

Page 14: ...or Panel 5 With the weld head in the open position press JOG on the operator panel see Figure 14 until the tungsten electrode is in the position shown in Figure 15 Figure 15 Jogging the Rotor until th...

Page 15: ...he set screw sufficiently to prevent the electrode from falling out of the rotor 10 Press HOME to return the rotor to the home position as shown in Figure 17 Caution Hold on to the electrode with twee...

Page 16: ...de diameters are square and burr free 4 Clean the tube ends using an appropriate solvent Minimize the chance of a poor quality weld by following these guidelines Tube ends must be square Tube ends mus...

Page 17: ...This method of operation allows the user to operate the fixture with one hand while holding and aligning the work piece with the other 1 Insert the first work piece into either side of the fixture and...

Page 18: ...ight movable clamp the gauge must first be adjusted to work with the right movable clamp The centering gauge adjustment procedure is the same for both the left and right movable clamps 1 Loosen the lo...

Page 19: ...See Figure 26 7 Clamp the work piece into place See Figure 27 8 Remove the centering gauge and insert the other work piece to be welded butting it up against the first work piece Clamp the second wor...

Page 20: ...Continuous Start Power U low Low Norm Maximum Recommended Average Amps 40 amps Set flow to higher rates when welding at high current rates M100 1 Power Supplies with serial numbers before 2802 D100 1...

Page 21: ...ould remain on at all times when using the weld head 5 Check the shielding gas flow rate Proper shielding gas flow for this weld head is 10 to 15 std ft3 hr 4 7 to 7 1 std L min 6 Verify the arc shiel...

Page 22: ...Unhook the arc shield return spring that is holding the arc shield assembly in place See Figure 30 2 Push and hold the tool change lever back while pushing each handle to its rear most position Once...

Page 23: ...and arc shield assembly nearby for reinstallation 6 Release the side plate latch 7 Remove the two shoulder screws from the fixed side plate 8 Pull the fixed side plate off of the fixture See Figure 3...

Page 24: ...ide plate over the weld head 3 Insert the shoulder screws in the fixed side plate but do not tighten 4 Secure the side plate latch 5 Secure the fixed side plate with screws Tighten the fasteners 1 8 t...

Page 25: ...adapter hub on the shaft Align them with the notched shaft See Figure 37 9 Install the arc shield assembly on hub Note Make sure that the thrust bearing and adapter hub remain aligned 10 Install the o...

Page 26: ...ange lever back while pulling each actuator handle to the locked closed position Once each handle is forward release the tool change lever 13 Reattach the arc shield spring Figure 38 Reinstalling Wash...

Page 27: ...from the weld head rotor area with a clean soft cloth or swab and a 90 or greater isopropyl alcohol solvent 2 Clean the exposed areas of the ceramic insert with isopropyl alcohol and inspect for crack...

Page 28: ...gs must be ordered for periodic maintenance For detailed part drawings and ordering information see the Parts Drawings at the end of this manual Spare parts are available through your authorized Swage...

Page 29: ...le side plates with isopropyl alcohol 14 Remove the two locating shoulder screws and button head screw to remove the weld head assembly See Figure 43 15 Disconnect the motor control connector 16 Unscr...

Page 30: ...head 2 Loosen the two flathead screws at the top of the brush side cover to remove tension on the side shield pieces 3 Lift the bottom of the side shield to unhook it from the metal insert See Figure...

Page 31: ...he brush wave spring and curved disc springs as shown in Figure 48 and discard See the spare parts list in Table 3 for ordering information and contact your authorized Swagelok sales and service repre...

Page 32: ...amage Note The ceramic insert is fragile and will crack if not handled properly 13 Use a wire brush to eliminate discoloration Replace the rotor if arcing damage prevents normal operation 14 Clean the...

Page 33: ...f the weld head Seat the rotor so that the track fits over the ridge of the insert Make sure the rotor is flush with the ends of the rotor track 4 Install a new brush with the three pockets facing upw...

Page 34: ...the plastic flathead screws and metal flathead screws to secure the side shields Figure 54 Installing the Brush Side Cover WARNING DO NOT REPLACE PLASTIC FLATHEAD SCREWS WITH METAL FLATHEAD SCREWS TH...

Page 35: ...rge gas line See Figure 56 15 Slide the fixed side plate over the weld head assembly 16 Secure the fixed side plate with two shoulder screws 17 Reinstall the movable side plate assembly See Changing t...

Page 36: ...ght screws that hold the metal shroud in position See Figure 58 22 Reinstall the tool change knob See Figure 59 23 Reconnect the power and turn on the power supply 24 Press HOME to verify the rotor ro...

Page 37: ...supply until the second ceramic flathead screw is exposed Remove the second ceramic flathead screw 3 Press JOG on the operator panel of the power supply until the electrode is at the twelve o clock po...

Page 38: ...ic insert a Jog the rotor until you can install one of the screws b Jog the rotor 300 until you can install the remaining flat head screw 11 Press HOME to return the rotor to the home position Arc Shi...

Page 39: ...place using the knurled thumb screw Note The right or left brace can be used with the V notch for tubing or the flat side as needed For the left work support use the plastic head screw for fine adjust...

Page 40: ...SWS 8HPH WS RT Right 1 8 in Work Support Rail 21634 4 2 2 2 3 5 in Work Support Rail 21635 1 N A 1 3 10 32 Knurled Thumb Screw 21636 6 3 3 4 Work Support Slide Base 21638 2 1 1 5 Work Support Right B...

Page 41: ...ted parts lists These drawings are provided as a guide to identifying part names For specific part ordering information contact your authorized Swagelok sales and service representative The parts iden...

Page 42: ...40 Series 8HPH Weld Head User s Manual Figure 64 SWS 8HPH Weld Head Assembly 13 170 indb 40 2 1 13 1 46 PM...

Page 43: ...A 16 SS Socket Head Cap Screw 4 40 x 0 250 in 13112 10 17 Quick connect Tab 21520 1 18 Insulating Drive Gear N A N A 19 Drive Gear Retaining Washer N A N A 20 Plastic Flathead Screw 2 56 x 0 219 in 21...

Page 44: ...42 Series 8HPH Weld Head User s Manual Figure 65 SWS 8HPH Housing 13 170 indb 42 2 1 13 1 46 PM...

Page 45: ...16 18 3 8 2 5 in LG Socket head Shoulder Screw N A N A 12 0 750 in OD 0 375 in ID Thrust Washer N A N A 13 Left Handle Assembly N A N A 14 Right Handle Assembly N A N A 15 Nylon Washer 3 16 in dia N A...

Page 46: ...21543 10MM 1 12 mm Movable Side Plate 21543 12MM 1 38 Motor Wire Harness N A N A 39 Strain Relief Assembly N A N A 40 Handle Cover 21601 10 41 S S Button Head Screws 1 4 20 x 2 00 in N A N A 42 Flath...

Page 47: ...Series 8HPH Weld Head User s Manual 45 13 170 indb 45 2 1 13 1 46 PM...

Page 48: ...ead User s Manual Warranty Information Swagelok products are backed by The Swagelok Limited Lifetime Warranty For a copy visit swagelok com or contact your authorized Swagelok representative 13 170 in...

Page 49: ...www swagelok co jp 8HPH 8HPH...

Page 50: ...48 8HPH 49 50 8HPH 51 52 53 55 55 57 60 61 64 66 71 71 72 72 81 82 83 85...

Page 51: ...8HPH 49 Swagelok SWS 8HPH 1 8 1 2 3 mm 12 mm 8HPH 8HPH 4 8 3 2 1 8HPH...

Page 52: ...50 8HPH 8HPH 8HPH Swagelok 8HPH 1 2 3 4 5 Warranty Information Form 2...

Page 53: ...8HPH 51 3 8HPH 8HPH 8HPH 1 2 3 3 4 5 4 1 4 20 4 4 4 102 mm 4 102 mm 9 32 7 mm...

Page 54: ...52 8HPH 4 1 2 1 4 3 1 4 4 Swagelok 5 6...

Page 55: ...8HPH 53 4 7 1 FIXTURE 2 ELECTRODE 1 4 3 WORK 1 4 4 TOWELD HEAD Swagelok 5 8 8 7...

Page 56: ...54 8HPH 6 HOME 9 7 10 8 9 10...

Page 57: ...8HPH 55 1 2 1 2 SWS X 040 P 98 2 2 2 8HPH 8HPH 0 615 2 0 500 0 035 0 615 0 500 2 0 035 0 330 Swagelok SWS C 040 330 P 1 2 11 C T...

Page 58: ...S C 040 325 012 P 0 045 0 320 SWS C 040 320 012 P 2 8HPH mm mm mm 3 0 51 13 61 SWS C 040 536 012 P 0 64 13 49 SWS C 040 531 012 P 0 76 13 36 SWS C 040 526 012 P 0 89 13 23 SWS C 040 521 012 P 6 0 64 1...

Page 59: ...8HPH 57 8HPH 1 SETUP 2 CONFIG 3 50 4 open 13 JOG 12 SETUP 13 open...

Page 60: ...58 8HPH 14 JOG 5 JOG 14 15 15...

Page 61: ...8HPH 59 6 16 7 8 16 9 10 HOME 17 16 17...

Page 62: ...60 8HPH 18 1 2 3 4 15 18...

Page 63: ...8HPH 61 19 20 21 1 1 2 not locked closed 3 2 2 4 locked closed 19 21 1 20...

Page 64: ...62 8HPH 1 22 2 23 24 22 23 24...

Page 65: ...8HPH 63 3 4 25 5 6 26 7 27 8 2 1 2 25 26 27...

Page 66: ...64 8HPH 8HPH std L min 4 7 7 1 U Low Low Norm 40 A 2802 M100 1 1425 D100 1 3267 D100 2 3464 M100 2 AC Low U low D 100 1A D 75 Low U low DC 0 030 Norm 8HPH 8HPH...

Page 67: ...8HPH 65 8HPH 1 28 2 closed 3 4 PURGE 5 8HPH 4 7 7 1 std L min 6 closed 29 28 29 8HPH...

Page 68: ...66 8HPH 31 tool exchange 30 1 30 2 tool exchange 31...

Page 69: ...8HPH 67 3 32 4 33 5 6 7 2 8 34 32 33 34...

Page 70: ...68 8HPH 1 2 3 4 5 1 8 1 4 35 35...

Page 71: ...8HPH 69 6 36 7 8 37 9 10 36 37...

Page 72: ...70 8HPH 11 1 8 1 4 12 locked closed 13 38 39...

Page 73: ...8HPH 71 Swagelok SWS 1 tool exchange 2 40 3 1 90 2 3 41 41 40...

Page 74: ...72 8HPH 1 4 6 35 mm 8HPH 10000 1 4 6 35 mm 8HPH 3000 8HPH 1 2 3 8 4 not locked closed 5 6 42 7 tool exchange 8 42 8...

Page 75: ...8HPH 73 9 10 11 12 13 14 2 43 15 16 17 44 43 44 10...

Page 76: ...74 8HPH 18 45 19 1 2 2 3 46 4 45 46...

Page 77: ...8HPH 75 5 4 47 6 7 48 3 8 49 48 49 47...

Page 78: ...76 8HPH 9 50 10 50 11 12 13 14 15 50 51...

Page 79: ...8HPH 77 1 2 52 HOME HOME 3 4 3 5 2 53 52 53...

Page 80: ...78 8HPH 6 7 4 54 8 55 9 54 55...

Page 81: ...8HPH 79 10 11 12 13 14 56 15 16 2 17 18 tool exchange not locked closed 57 56 57 10...

Page 82: ...80 8HPH 19 20 21 8 58 22 59 23 24 HOME 58 59...

Page 83: ...8HPH 81 1 JOG 1 1 2 JOG 2 2 3 JOG 12 4 60 5 6 60...

Page 84: ...82 8HPH 7 61 8 9 10 2 a 1 b 300 11 HOME 1 4 62 2 3 4 4 61 62...

Page 85: ...8HPH 83 1 8 8HPH 63 2 3 4 V 5 6 3 5...

Page 86: ...84 8HPH 63 SWS 8HPH WS SWS 8HPH WS LT SWS 8HPH WS RT 1 8 21634 4 1 2 2 3 5 21635 1 1 3 10 32 21636 6 3 3 4 21638 2 1 1 5 21640 1 1 6 21641 1 1 7 21642 75 1 1 21642 1 00 1 1 21642 1 50 1 1...

Page 87: ...8HPH 85 SWS 8HPH SWS 8HPH...

Page 88: ...86 8HPH 64 SWS 8HPH...

Page 89: ...1 11 21513 1 12 21514 1 13 14 21503 1 15 16 4 40 0 250 13112 10 17 21520 1 18 19 20 2 56 0 219 21518 10 21 4 40 0 250 21517 10 22 3 48 0 063 21522 10 23 1 2 10 24 21507 1 25 4 40 0 375 21519 10 26 215...

Page 90: ...88 8HPH 65 SWS 8HPH...

Page 91: ...539 10MM 1 12 mm 21539 12MM 1 4 5 6 21560 1 7 1 25 0 56 8 1 25 0 75 9 10 32 0 500 10 10 32 0 69 21568 1 11 5 16 18 3 8 2 5 12 0 750 0 375 13 14 15 3 16 16 17 18 19 1 4 20 20 E 21 22 23 8 32 3 16 1 4 2...

Page 92: ...8 1 3 mm 21543 3MM 1 6 mm 21543 6MM 1 8 mm 21543 8MM 1 10 mm 21543 10MM 1 12 mm 21543 12MM 1 38 39 40 21601 10 41 1 4 20 2 00 42 2 56 0 188 21606 10 43 44 45 46 10 24 1 4 3 4 21626 10 47 8 32 1 00 216...

Page 93: ...8HPH 91...

Page 94: ...Swagelok Swagelok www swagelok co jp...

Page 95: ...Series 8HPH Weld Head User s Manual 93 13 170 indb 93 2 1 13 1 47 PM...

Page 96: ...Swagelok TM Swagelok Company 2004 2013 Swagelok Company Printed in U S A AGS January 2013 R3 MS 13 170 13 170 indb 94 2 1 13 1 47 PM...

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