Method of manufacturing a magnet plate for a linear motor
AssigneeFanuc Corporation
InventorsYoshifumi Shimura, Takuya Maeda, Yuusuke Kondou
Life of this patent
Estimating the term…
Abstract
A method for producing a magnet plate for a linear motor is provided. The magnet plate comprises a base plate and a plurality of magnets juxtaposed to one another on a surface of the base plate. The method comprises providing the plurality of magnets on a surface of the base plate at a certain interval, placing the base plate into a mold, supplying a resin material into the mold, so as to form a resin molding covering the plurality of magnets on the surface of the base plate by means of injection molding, and magnetizing the plurality of magnets.
Claims3
A method for producing a magnet plate for a linear motor, the magnet plate comprising a base plate and a plurality of magnets juxtaposed to one another on a surface of the base plate, the method comprising:
- providing the plurality of magnets on the surface of the base plate at a certain interval such that there is direct contact between the plurality of magnets and the base plate;
- placing the base plate into a hollow portion of a mold;
- supplying a resin material into the mold, so as to form a resin molding covering the plurality of magnets on the surface of the base plate by means of injection molding;
- and
- magnetizing the plurality of magnets,
- wherein the base plate is a rectangular plate having a length, a width and a height, the height smaller than the length and the width, wherein a first surface of the base plate is established on a side normal to a direction in the height direction, and wherein the magnets are directly supported on the first surface of the base plate, and
- wherein the magnets are rectangular magnets, the magnets having a length, a width and a height, the respective heights of the magnets smaller than the respective lengths and respective widths of the magnets, wherein a second surface is established on a side of the magnet normal to a direction in the height direction of the magnet, and wherein the second surface is parallel to the first surface.
A method for producing a magnet plate for a linear motor, the magnet plate comprising a base plate and a plurality of magnets juxtaposed to one another on a surface of the base plate, the method comprising:
- providing the plurality of magnets on the surface of the base plate at a certain interval such that there is direct contact between the plurality of magnets and the base plate;
- placing the base plate into a hollow portion of a mold;
- supplying a resin material into the mold, so as to form a resin molding covering the plurality of magnets on the surface of the base plate by means of injection molding;
- and
- magnetizing the plurality of magnets,
- wherein the base plate is a rectangular plate having a length, a width and a height, the height smaller than the length and the width, wherein a first surface of the base plate is established on a side normal to a direction in the height direction, and wherein the magnets are directly supported on the first surface of the base plate.
A method for producing a magnet plate for a linear motor, the magnet plate comprising a base plate and a plurality of magnets juxtaposed to one another on a surface of the base plate, the method comprising:
- providing the plurality of magnets on the surface of the base plate at a certain interval such that there is direct contact between the plurality of magnets and the base plate;
- placing the base plate into a hollow portion of a mold;
- supplying a resin material into the mold, so as to form a resin molding covering the plurality of magnets on the surface of the base plate by means of injection molding;
- and
- magnetizing the plurality of magnets,
- wherein the hollow portion of the mold is a rectangular hollow portion, and wherein the base plate is a rectangular base plate having proportional dimensions to the hollow portion.
Dependencies are inferred from the claim text.