Transcription of ToolingTooling - pressmaintmanual.com
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ToolingTooling - pressmaintmanual.com
Tooling - Chapter 3 3-1 ToolingToolingToolingTooling This chapter sponsored by Best Company This chapter covers the semi-permanent press tooling: dummy blocks, stems, containers, container liners, and their repair, maintenance, and lubrication. Fixed Dummy Blocks Most aluminum extrusion presses are now fitted with fixed dummy blocks. They offer several advantages over loose dummy blocks: Operator involvement is virtually eliminated. Expense and downtime due to a handling system for loose dummy blocks are eliminated. Slightly longer billets are possible (typically about 2 inches [50mm] longer. Butt disposal is simplified. Eliminates damage to front of container from loose dummy blocks. Eliminates the risk of extruding without a dummy block or having dummy block fall over in the loader. Dead cycle time may usually be reduced. To successfully apply fixed dummy blocks to your press, several factors must be considered: Design of the Fixed Block.)
Tooling - Chapter 3 3-1 ToolingTooling This chapter sponsored by R.L. Best Company www.rlbest.com This chapter covers the semi-permanent …
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