TWM562175U - Semi-solid spherical metal ingot shaping device - Google Patents

Abstract

The utility model relates to a semi-solid spheroidized metal ingot shaping device, which is provided with a horizontal holding device and an upper pressing mold, wherein the horizontal holding device has a U shape for accommodating the slurry, and has a forming portion and two sides of the forming portion respectively extending upward. a limiting portion; the upper pressing mold is disposed on the upper side of the horizontal holder, the bottom surface of the upper pressing mold is concavely provided with a pressing groove, and the two sides of the upper pressing mold are respectively provided with a closing surface; when the upper pressing mold is oriented When the horizontal holder is displaced into the horizontal holder, the two closed faces of the upper pressing mold are respectively bottomed on the inner side of the limiting portion of the horizontal holding device, so that the slurry is formed in the pressing groove of the upper pressing mold and the horizontal type Between the forming parts of the ware, after the slurry is molded into a metal ingot, the metal ingot can be easily taken out from the horizontal garnish.

Description

Semi-solid spheroidized metal ingot shaping device

A semi-solid spheroidized metal ingot shaping device, in particular, a horizontal sizing device and an upper pressing dies are formed by extrusion molding, and the slurry is molded into a metal ingot of a desired shape, and the air is not easily left in the metal ingot. Shaped device.

The semi-solid forming method of semi-solid forming is a semi-solid casting method. It is an intermediate process method between forging and traditional casting. It is formed by filling a semi-solid metal into a cavity by high pressure. This method has light weight and high strength. High toughness and fast production speed have been widely used. Previously, semi-solid casting has two methods: thixotropic method and rheological method. The thixotropic method cuts the spheroidized metal round ingot into the desired size. The material is heated to a semi-solid state and then transferred to a forming machine for forming; the rheological method uses a tweezers to take out the molten metal in the furnace, and then spheroidizes the slurry, and then directly pours the slurry in the crucible into the molding machine. In the material tube to be formed, the aforementioned thixotropic method is easy to be controlled due to the procurement source of the spheroidized metal round ingot, and the temperature control in the heating stage of the billet is not easy, and has been used less frequently. Some improvements have been made to the rheological method. The metal liquid in the tweezers is first poured into an upright circular tube-shaped conservator, and then the semi-solid ingot is displaced to the forming machine tube to form, but the method has Two major problems are to be overcome: (1) the metal ingot is not easily taken out by the mold in the circular holder; (2) It is difficult to produce the metal ingot of more than ten kilograms due to temperature control problems.

The main purpose of this creation is to shape the slurry in a gradual approach to each other by means of the horizontal sizing and the upper molding of the shaping device, so that the metal ingot can be easily formed after the slurry is molded into an ingot. Remove from the horizontal ware.

In order to achieve the above purposes, the creation department is provided with a horizontal sash and an upper pressing mold, and the horizontal slats are U-shaped for accommodating the slurry, and have a forming portion and a limiting portion extending upwardly on both sides of the forming portion. The upper pressing type mold system is arranged on the upper side of the horizontal holding mold, the bottom surface of the upper pressing mold is concavely provided with the pressing groove, and the upper pressing mold is respectively provided with the closing surface; when the upper pressing mold is oriented toward the horizontal holding device When the displacement enters the horizontal garnish, the two closed faces of the upper pressing die are respectively bottomed on the inner side of the limiting portion of the horizontal styling, so that the slurry is formed into the forming groove of the upper pressing die and the forming of the horizontal sizing Between the ministries.

The semi-solid spheroidized ingot shaping device described above, wherein the upper pressing mold is connected with a driving device for driving the upper pressing mold to be displaced back and forth toward the horizontal holder.

The semi-solid spheroidized metal ingot shaping device, wherein the two limiting portions of the horizontal styling are up-and-down and narrow-cone shapes, and the two closed surfaces of the upper-pressing mold are up-and-down and narrow-cone shapes. .

In another embodiment of the present invention, a semi-solid spheroidized metal ingot shaping device is provided with a horizontal holder and an upper pressing mold, and the horizontal holder has a U shape for accommodating the slurry, and has a forming portion and a forming portion. a limiting portion extending upwardly on both sides; the upper pressing mold is composed of two left and right mold halves arranged at intervals, and a left abutting surface and a left closed surface are respectively disposed on both sides of the left mold half, and the left side is abutted a left forming surface is disposed between the facing surface and the left closing surface, and a right abutting surface and a right closing surface are respectively disposed on both sides of the right mold half, and a right forming surface is disposed between the right abutting surface and the right closing surface; The upper pressing mold system is disposed on the upper side of the horizontal sash, and when the upper pressing mold is displaced toward the horizontal sash into the horizontal sash, the left abutting surface of the left mold half and the right abutting surface of the right mold half are The slurry is gradually formed close to each other by the two restriction portions of the horizontal holder, and the slurry is formed between the left forming surface and the right forming surface of the upper pressing mold and the forming portion of the horizontal holder.

The semi-solid spheroidized ingot shaping device described above, wherein the upper pressing mold is connected with a driving device for driving the upper pressing mold to be displaced back and forth toward the horizontal holder.

In the above-mentioned semi-solid spheroidized metal ingot shaping device, wherein the two limiting portions of the horizontal sash have an upwardly expanding narrow tapered shape, and the left abutting surface and the right abutting surface of the upper pressing die are upper Expand the narrow cone shape.

Referring to the first to third figures, it can be clearly seen from the figure that the first embodiment of the present invention is provided with a horizontal holder 1 and an upper pressing mold 2, wherein:

The horizontal holder 1 has a U shape for accommodating the slurry 4, and has a forming portion 11 and a limiting portion 12 extending upwardly on both sides of the forming portion 11. The two limiting portions 12 are upwardly and narrowly tapered. shape.

The upper pressing mold 2 is disposed on the upper side of the horizontal holding mold 1, and the upper pressing mold 2 is connected with a driving device 3 for driving the upper pressing mold 2 to be displaced back and forth toward the horizontal holding device 1, and the bottom surface of the upper pressing mold 2 The pressing groove 21 is recessed, and the two sides of the upper pressing die 2 are respectively provided with a closing surface 22, and the two closing surfaces 22 are formed in an upwardly expanding narrow tapered shape.

When the present invention is used, the slurry 4 is first placed in a horizontal spheroid 1 which is a spheroidized billet which is solid at room temperature and is heated by an induction furnace to a predetermined ratio of solid to liquid phase. The solid spheroidizing slurry, or the aluminum liquid is cooled to a predetermined solid-liquid phase ratio semi-solid spheroidized slurry through different methods. When the slurry 4 is placed in the horizontal stalk 1, the driving device 3 The upper pressing mold 2 is displaced toward the horizontal holder 1 and enters the horizontal holder 1 so that the two closed faces 22 of the upper pressing mold 2 are respectively bottomed on the inner side of the limiting portion 12 of the horizontal holder 1. The slurry 4 is formed between the molding groove 21 of the upper molding die 2 and the molding portion 11 of the horizontal molding device 1 , and the driving device 3 is used to drive the upper pressing die 2 away from the horizontal molding device 1 . . When the upper molding die 2 is separated from the horizontal holder 1, the slurry 4 forming the metal ingot can be easily taken out from the horizontal holder 1.

Referring to the fourth to sixth figures, it can be clearly seen from the figure that the difference between the second embodiment of the present creation and the first embodiment described above is:

The upper pressing die 6 is composed of two left half molds 61 and a right half mold 62 which are disposed at intervals. The left half mold 61 is respectively provided with a left abutting surface 611 and a left closing surface 612, and a left abutting surface 611. A left forming surface 613 is disposed between the left closing surface 612, and a right abutting surface 621 and a right closing surface 622 are respectively disposed on opposite sides of the right mold half 62. The right abutting surface 621 and the right closing surface 622 are disposed between the right side. The forming surface 623, and the left abutting surface 611 and the right abutting surface 621 are formed in an upwardly expanding narrow tapered shape.

When the slurry 4 is placed in the horizontal holder 5, the driving device 7 drives the left mold half 61 and the right mold half 62 of the upper molding die 6 toward the horizontal holder 5, and in the left mold half 61 and the right half. When the mold 62 is displaced into the horizontal holder 5, the left abutment surface 611 of the left mold half 61 and the right abutment surface 621 of the right mold half 62 are restricted by the two limit portions 52 of the horizontal holder 5, and left. The mold half 61 and the right mold half 62 are gradually close to each other, that is, the air originally located between the horizontal holder 5 and the upper pressing mold 6 can be discharged from the left closed surface 612 and the right closed surface 622. The mold 6 is formed by the forming portion 51 of the horizontal holder 5 and the left forming surface 613 and the right forming surface 623 of the upper pressing mold 6 when the upper pressing mold 6 is completely closed to the lower mold 5. In the embodiment, the upper pressing mold 6 is driven away from the horizontal holder 5; in the embodiment, the forming portion 51, the left forming surface 613 and the right forming surface 623 are arc-shaped, so that the slurry 4 The plastic forming cylindrical shape is not limited thereto, and the forming portion 51, the left forming surface 613 and the right forming surface 623 may be square or other shapes according to user requirements; further, when the upper pressing mold 6 is completely closed to the lower mold 5 Time Left and right closure sealing surface 612 and surface 622 may be bonded to each other state, or from a fine clearance.

1, 5‧‧‧ horizontal style
11, 51‧‧‧ forming department
12. 52‧‧‧ Limitation Department
2‧‧‧Upper die
21‧‧‧Type groove
22‧‧‧Closed surface
3, 7‧‧‧ drive
4‧‧‧Slurry
6‧‧‧Upper die
61‧‧‧left half mode
611‧‧‧left abutment
612‧‧‧ Left closed face
613‧‧‧left forming surface
62‧‧‧right half mode
621‧‧‧Right abutment
622‧‧‧right closed face
623‧‧‧right forming surface

The first figure is a schematic view of the first embodiment of the present invention for shaping the slurry. The second figure is a schematic view of the first embodiment of the present invention when the slurry is shaped. The third figure is a schematic view of the slurry of the first embodiment of the present invention after shaping. The fourth figure is a schematic view of the second embodiment of the present invention for shaping the slurry. The fifth figure is a schematic view of the second embodiment of the present invention when the slurry is shaped. The sixth drawing is a schematic view of the second embodiment of the present invention after slurry shaping.

Claims (6)

A semi-solid spheroidized metal ingot shaping device comprises: a horizontal sizing device having a U shape for accommodating a slurry, having a forming portion and a limiting portion extending upwardly on both sides of the forming portion; The system is disposed on the upper side of the horizontal holder, the bottom surface of the upper pressing mold is concavely provided with a pressing groove, and the two sides of the upper pressing mold are respectively provided with a closing surface; when the upper pressing mold is displaced toward the horizontal holding device, the horizontal shape is entered. When the device is held, the two closed faces of the upper pressing die are respectively bottomed on the inner side of the limiting portion of the horizontal holding device, so that the slurry is formed between the pressing groove of the upper pressing die and the forming portion of the horizontal holding device. The semi-solid spheroidized ingot shaping device according to claim 1, wherein the upper pressing die is connected with a driving device for driving the upper pressing die to be displaced back and forth toward the horizontal holder. The semi-solid spheroidized metal ingot shaping device according to claim 1, wherein the two limiting portions of the horizontal holder are in the shape of an upwardly expanding narrow cone, and the two closed surfaces of the upper pressing mold are expanded. The narrow cone shape. A semi-solid spheroidized metal ingot shaping device comprises: a horizontal sizing device having a U shape for accommodating a slurry, having a forming portion and a limiting portion extending upwardly on both sides of the forming portion; The left mold half and the right mold half are arranged at two intervals, and the left half mold is respectively provided with a left abutting surface and a left closed surface, and a left forming surface is disposed between the left abutting surface and the left closed surface. And a right abutting surface and a right closing surface are respectively disposed on two sides of the right mold half, and a right forming surface is disposed between the right abutting surface and the right closing surface; the upper pressing type mold is disposed above the horizontal sash On the side, when the upper pressing die is displaced into the horizontal sash toward the horizontal sash, the left abutting surface of the left mold half and the right abutting surface of the right mold half are restricted by the two limit portions of the horizontal sash Gradually close to each other, the slurry is formed between the left forming surface and the right forming surface of the upper pressing mold and the forming portion of the horizontal holder. The semi-solid spheroidized ingot shaping device according to claim 4, wherein the upper pressing die is connected with a driving device for driving the upper pressing die to be displaced back and forth toward the horizontal holder. The semi-solid spheroidized metal ingot shaping device according to claim 4, wherein the two limiting portions of the horizontal sash have an upwardly expanding narrow tapered shape, and the left abutting surface of the upper pressing die and the right abutting The facing system is expanded to a narrow tapered shape.