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3. Preload the workpiece prior to proceeding with the full pressing operation.
4. View the setup from various angles and verify that the ram remains aligned with and
centered with the workpiece and the bed.
5. Relieves the hydraulic pressure and allows the ram to return to the retracted position.
Workpiece Considerations
Before using this hydraulic press, you must inspect the workpiece. This is not a comprehensive
list but rather a list of common issues. It is up to you to address any additional special items
required to prepare your workpiece for press operations. Not addressing the items below can
lead to galled, seized, or broken housings. Ignoring any of the items listed can lead to a
workpiece or tooling being ejected from the press, which could cause severe injury or death.
•
Material Strength:
Make sure that the workpiece material is designed to withstand the
intended force the press will apply.
•
Material Cleanliness:
Make sure that the workpiece is clean and that all burrs, grit, rust, or
damage is removed from the pressing path. Light oiling on the components may prevent
galling or seizing.
•
Pressing Path and Sequence:
Make sure that the direction of the component to be pressed
on or off is correct and that the correct size of sleeve or arbor plate is used for support.
•
Fasteners and Retainers:
Make sure that all retaining rings, pins, or fasteners are removed,
and no hidden secondary retainers are present.
•
Hidden Objects:
Some components house one or more pieces such and springs, retaining
rings, or spacers. Make sure that the part to be dismantled with the press has the applicable
caging system to catch hidden items.
•
Special Fits:
Make sure that interference fits are correct before pressing a part on, and
make sure that the applicable parts have been heated or chilled to the correct temperatures
to avoid galling and seizing. Be aware, that not all parts were designed to be pressed off. If
in doubt, refer to the OEM of the part you are working on.
WARNING:
Failure to center the piece part on the blocks and the ram to
the piece part may cause serious injury.
Never compress springs or objects that when compressed, could shatter, or explode
out of the press causing serious injury.
Содержание HSP-50A
Страница 10: ...8 8 MACHINE SAFETY LABELS...
Страница 18: ...16 16 GETTING TO KNOW YOUR MACHINE 41 23 12 49 24 Hardware 01 13 32 03...
Страница 29: ...27 27 PARTS DIAGRAM...
Страница 31: ...29 29 Item Description Qty Item Description Qty 34 Connecting Plate 4 69 Cable 1 35 Pin 2 70 Cable 1...
Страница 32: ...30 30 PARTS IDENTIFICATION MAIN CYLINDER...
Страница 34: ...32 32 HYDRAULIC SCHEMATIC Handle Air P...