SUPPORTING MEMBER FOR MOUNT AND MANUFACTURE THEREOF
PURPOSE:To provide a manufacturing method for a lightweight supporting member for mount which is advantageous in strength, can select thickness according to necessity, and reduce the dispersion of products. CONSTITUTION:An extrusion molded article 11 having a beam part 2 shaping the outer shape, fra...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To provide a manufacturing method for a lightweight supporting member for mount which is advantageous in strength, can select thickness according to necessity, and reduce the dispersion of products. CONSTITUTION:An extrusion molded article 11 having a beam part 2 shaping the outer shape, frame side installation seat part 3 positioned at the left and right edge parts of the beam part 2, mount installation seat part 4 positioned at the intermediate part of the beam part 2, and a plurality of ribs 6 which are laterally laid at the front and rear pats of the beam parts 2 are molded through the extrusion molding of the aluminum allay material and magnesium alloy material. The extrusion molded article 11 is cut to a prescribed thickness, and the material 12 for the supporting member 1, for mount is shaped, and the material 12 is press-molded to obtain a prescribed shape. |
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