One-piece multipole plate for a magnetic holding apparatus, process for making such plate and magnetic apparatus using such plate
First Claim
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1. A magnetic holding apparatus for holding ferrous workpieces, comprising:
- a frame,a plurality of pole pieces each of said which having a ferromagnetic pole member which defines the holding surface part,a reversible magnet,a solenoid located around the reversible magnet anda plate,said plurality of pole pieces extend from said plate and are formed of one piece with said plate,the frame is adapted to contain the plurality of pole pieces laterally and from below and that a through hole for a fastener device extends through the thickness of the pole pieces and part of the thickness of the portion of said frame that acts as a base for the magnetic holding apparatus.
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Abstract
A one-piece multipole plate for a magnetic clamping apparatus, a process for making such plate and a magnetic apparatus having such plate. The magnetic apparatus has a plurality of pole pieces and the plurality of pole pieces extend from the plate and are formed of one piece with the plate.
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Citations
10 Claims
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1. A magnetic holding apparatus for holding ferrous workpieces, comprising:
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a frame, a plurality of pole pieces each of said which having a ferromagnetic pole member which defines the holding surface part, a reversible magnet, a solenoid located around the reversible magnet and a plate, said plurality of pole pieces extend from said plate and are formed of one piece with said plate, the frame is adapted to contain the plurality of pole pieces laterally and from below and that a through hole for a fastener device extends through the thickness of the pole pieces and part of the thickness of the portion of said frame that acts as a base for the magnetic holding apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification