Eaton Electrical TRS 3064 manual

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Table of contents for the manual

  • Page 1

    TRS 3064 Installation, Operation and Maintenance of the Airflex@ Timing Rotorseal and Cam Limit Switch Revised: Feb. 1, 1982[...]

  • Page 2

    1.0 Operation Throughout this manual, there are a number of Hazard Warnings that must be read and understood in order to prevent possible personal injury and/or damage to the equipment. Carefully read these warn- ings. They are included to protect you! 1.1 Description: This manual describes two Airflex@ timing control devices, namely, the Airflex@ [...]

  • Page 3

    Figure 1 illustrates the cams assembled in the timing section of both devices and their relationships. 1 Cam No. 2 Cam Insert No. 3 Cam No. 4 Cam insert No. Cams for Clockwise Rotation Cams for Counterclockwise Rotation Figure 1. Cam profiles and their relationships 3[...]

  • Page 4

    Cam No. 3 (28 and 28A) monitors the effective- ness of the press braking system at the top of the stroke. When cam No. 3 is positioned according to Paragraph 2.3, deviations in stopping position greater than + 15” from top dead center will be detected. 2.0 Installation n ! Danger: Prior to installation of the Airflex’“’ Timing Rotorseal and[...]

  • Page 5

    2.1.2. To a) b) c) d) e) f) g) h) i) j) mount the timing rotorseal: Make sure that the air tube “O” rings (2) are in place. Install the plastic insert (37A) in the head of the drive screw (37). Install drive screw. Tighten the screw, being careful not to distort the end plate (36). Tie-wire the drive screw to the end plate mounting screws. Alig[...]

  • Page 6

    Before mounting the timer, check to be sure its direction of rotation corresponds to that of the shaft. Fasten the flange to the shaft with lockwashers and cap screws. Refer to appropriate paragraph and mount second timer. W iring instructions are given in Paragraph 2.2. 2.2 Wiring: Two rotary timers are required in the Airflex@ press control syste[...]

  • Page 7

    m) Retighten the jam nuts (30) and repeat Steps “f”, “g” and “h”. n) Repeat this procedure as necessary to ob- tain the desired stopping position. 2.3.2 Long Operation: This feature is provided so an adjustment can be made to extend the LS4 open time and accommodate presses with long strokes and/or slow crankshaft speeds. a) b) c) d) e)[...]

  • Page 8

    Breaker Point Opening Gap: This gap is preset at the factory on new units at time of assembly. A gap setting of .040” to .050” must be maintained at all times. The opening gap must be checked regularly and reset when required. To inspect for proper opening gap: a) b) c) d) e) h) i) j) k) Position the crankshaft at top dead center. Use die safet[...]

  • Page 9

    o) P) q) r) s) t) u) v) w) Align No. 5 cam with previously establish- ed top stop mark by rotating cam adjusting knob. Maintain No. 5 cam alignment by holding adjusting knob. Rotate No. 3 cam so that indicator groove lines up with the fiber cam follower on LS3 breaker point. Refer to Figure 4. This alignment must be done with the crankshaft at top [...]

  • Page 10

    [...]

  • Page 11

    Item No. - 6. 20. 22. 23. 24. 25. 26. 27. 28. 28A 29. 30. 31. 32. 33. 33A 34 38. 40. 41. 42. 45. 46. 47. Part No. Description 302276 159 x 41 139 x 12 See table C See table C 201854 See table C 201869 See table C 306030 203003 61 x 22 412230 409346 See table C See table C 119 x 23 507137 153 x 530 203107 404583 411367 405330 203351 Shaft Bearing Sn[...]

  • Page 12

    FOOT MOUNTED CAM LIMIT SWITCH Part No. for Optional Cam No. 3 (Item No. 28A), is as follows: 203002 (For clockwise and clockwise 30” dwell) 203087 (for c’clockwise and c’clockwise 30” dwell) Eaton Corporation Airflex Division Cleveland, Ohio 44144 PWNTED IN u. 5. A.[...]

  • Page 13

    PDF form at Form ML-31 8 Revised September 3, 1997 Eaton Cor poration Airflex Division 9919 Clinton Road Cleveland, Ohio 44144 Printed in U.S.A. EAT ON PROD UCT WARR ANTY Subject to t he c ondit io ns st ated herei n, Eaton C orpo rati on w arran ts to the Pur chaser that e ach ne w Air fl ex Produ ct manufa ctured by Eaton will be free from fai lu[...]