Magnesium alloy molded product and molding device therefor

Abstract

According to one embodiment of the present invention, provided are a magnesium alloy molded product and a processing device therefor, the device comprising: a support unit that rotatably supports an object to be processed; at least one heater module that is detachably included on the outer circumferential surface of the object to be processed and heats the object to be processed; a rotating part that is included to face the support unit and rotates the object to be processed supported by the support unit; and at least one roller unit that moves along the axial direction of the object to be processed and rotates along the outer circumferential surface of the object to be processed and applies pressure to the object to be processed.

Claims

[CLAIMS]

1. A magnesium alloy molding device comprising:a support unit supporting a processing target to be rotatable;at least one heater module detachably disposed on an outer circumferential surface of the processing target and heating the processing target;a rotating unit opposite to the support unit and rotating the processing target supported by the support unit; andat least one roller unit applying a pressure to the processing target while being moved in an axial direction of the processing target and rotated along the outer circumferential surface of the processing target.

2. The device of claim 1, wherein the roller unit has a predetermined incline relative to the processing target.

3. The device of claim 1, wherein the roller unit further includes a roller moving unit moved forward or backward in the axial direction of the processing target.

4. The device of claim 1,wherein the roller unit furtherincludes a roller rotating unit rotating the roller unit along the outer circumferential surface of the processingtarget.

5. The device of claim 1, further comprising a compensation unit inserted into the processing target to compensate for shaking of the processing target.

6. The device of claim 1, further comprising a heater heating the processing target to a predetermined temperature.

7. A magnesium alloy molded article, which is achieved by molding a processing target heated to a predetermined temperature by a magnesium alloy molding device, wherein the magnesium alloy molding device includes:a support unit supporting the processing target to be rotatable;at least one heater module detachably disposed on an outer circumferential surface of the processing target and heating the processing target;a rotating unit opposite to the support unit and rotating the processing target supported by the support unit; andat least one roller unit applying a pressure to the processing target while being moved in an axial direction of the processing target and rotated along the outer circumferential surface of the processing target.

8. The article of claim 7, wherein the predetermined temperature is 200°C to 450°C.

9. The article of claim 7, wherein a rotation speed of the rotating unit is 300 to 1200 revolutions per minute (RPM).

10. The article of claim 7, wherein a movement speed ofthe roller unit is 2 to 14mm / s in the axial direction ofthe processing target.

11. The article of claim 7, wherein a molding amount ofthe processing target in a diameter direction is 0.05 to 1.5mm.

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