Centrifugal casting furnace plate

Abstract

The invention discloses a centrifugal casting furnace plate which comprises a centrifugal casting furnace plate capable of slowly tensioning a side plate and compacting bauxite. Comprising a tray bottom plate; the four side plates are distributed in a circumferential array mode, the side plates are rotatably hinged to the disc bottom plate, and the four side plates can be oppositely opened or folded inwards. A shell internally provided with a wax mold is placed on the disc bottom plate and located in the middle of the four side plates, bauxite is filled between the side plates and the shell, nuts are screwed on the nuts to extrude and slowly tension the side plates, the opposite side plates are tensioned to extrude the bauxite for compaction, nut screwing force cannot be impacted in a concentrated mode, and therefore the wax mold is prevented from being damaged. The problem that the shell is easy to damage when the bauxite is filled by beating and extruding the side plates is solved.

Description

Technical Field

[0001] The invention relates to a centrifugal casting furnace plate and belongs to the technical field of casting auxiliary equipment. Background Art

[0002] After sandblasting, the casting wax mold needs to be heated to melt the wax mold to form wax liquid. In order to ensure that the wax liquid is discharged as much as possible, the shell needs to be fixed on the centrifugal casting furnace plate. By rotating the centrifugal casting furnace plate, the wax liquid in the shell is discharged under the action of centrifugation.

[0003] When the existing mold shell is fixed on the centrifugal casting furnace plate, the mold shell is placed on the bottom plate of the plate, and then the side plates are fixed on the bottom plate of the plate by bolts to resist the side of the mold shell for limiting the position, and the side plates and the sides of the mold shell are filled with bauxite. When the bauxite on the side of the mold shell is not filled, the side plates are knocked and squeezed to fill the bauxite, and the concentrated impact force during the knocking can easily cause damage to the mold shell. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a centrifugal casting furnace plate.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides a centrifugal casting furnace plate, comprising:

[0007] The centrifugal casting furnace plate can realize the centrifugal casting of bauxite by slowly tightening the side plates.

[0008] Includes: tray bottom plate;

[0009] There are four side panels arranged in a circumferential array, the side panels can be rotatably hinged on the bottom plate of the tray, and the four side panels can be relatively opened or retracted.

[0010] The four corners of the tray bottom plate are provided with clamping grooves for fixing the rotating parts of the centrifugal casting furnace.

[0011] The bottom plate of the tray is fixed with an adapter, a rotating ear is rotatably hinged on the adapter through a rotating shaft, and the rotating ear is fixedly connected with a side plate.

[0012] There are four adapters and four rotating ears, and the four rotating ears correspond to four side plates. The four side plates can be rotatably hinged with the adapter of the tray bottom plate through the rotating ears.

[0013] It also includes a screw rod for tightening and connecting the side plates, and the opposite side plates are tightened and connected through the screw rod; the screw rod on the outer side of the side plate is screwed with a nut, and when the nut is screwed on the screw rod, the side plate can be tightened.

[0014] The side plate is provided with a mounting hole, and an elastic deformation member is inserted and installed in the mounting hole through interference fit.

[0015] The beneficial effects of the present invention are as follows: a mold shell with a wax model inside is placed on a bottom plate of a tray, the mold shell is in the middle of four side plates, bauxite is filled between the side plates and the mold shell, nuts are screwed on the nuts to extrude and slowly tighten the side plates, so that the opposite side plates are tightened and the bauxite is compacted, and the screwing force of the nut will not concentrate the impact, thereby solving the problem that the mold shell is easily damaged when the side plates are knocked and extruded to fill the bauxite. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] In the figure: 1-disc bottom plate; 11-card slot; 12-adapter; 21-turn ear; 2-side plate; 3-screw; 31-nut. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.

[0019] like Figure 1 shown.

[0020] A centrifugal casting furnace plate of the present application comprises:

[0021] The tray bottom plate 1 has slots 11 at four corners, and the tray bottom plate 1 is fixed to the rotating part of the centrifugal casting furnace through the slots 11, so that the tray bottom plate 1 can be driven to rotate in the centrifugal casting furnace.

[0022] An adapter 12 is welded on the disk bottom plate 1, and a rotating ear 21 is rotatably hinged on the adapter 12 through a rotating shaft, and the rotating ear 21 is welded and fixedly connected to the side panel 2; there are four adapters 12 and four rotating ears 21, and the four rotating ears 21 correspond to four side panels 2. The four side panels 2 are distributed in a circular array and can be rotatably hinged on the disk bottom plate 1; the four side panels 2 can be relatively opened or retracted.

[0023] It also includes a screw rod 3 for tightening the side plate 2, and the opposite side plates 2 are tightened and connected through the screw rod 3. The screw rod 3 on the outside of the side plate 2 is screwed with a nut 31, and when the nut 31 is screwed on the screw rod 3, the side plate 2 can be tightened.

[0024] The side plate 2 is provided with a mounting hole (the shell is not shown in the figure), and an elastic deformation member 4 is inserted and installed in the mounting hole through interference fit. The elastic deformation member 4 can be composed of a spring or the like, and the elastic deformation member 4 can undergo elastic deformation.

[0025] When in use, a mold shell with a wax mold inside (the mold shell is not shown in the figure) is placed on the bottom plate 1 of the tray, and the mold shell is in the middle position of the four side plates 2. The four side plates 2 are rotated inward on the bottom plate 1 and are in an upright state. The installation screw 3 passes through the opposite side plate 2 and the nut 31 is screwed on to be screwed together and tightened. Bauxite (bauxite is not shown in the figure) is filled between the side plate 2 and the mold shell, and then the nut 31 is screwed on the nut 31 to extrude and slowly tighten the side plate 2, so that the opposite side plate 2 is tightened and extruded to compact the bauxite. The screwing force of the nut 31 will not concentrate the impact, which solves the problem that the mold shell is easily damaged when the side plate is knocked and extruded to fill the bauxite.

[0026] The elastic deformation member 4 is inserted into the side plate 2 with interference fit to press against the bauxite, and the elastic force of the bauxite elastic deformation member 4 maintains the supplementary compaction force for the local collapse state of the bauxite.

Claims

1. A centrifugal casting furnace plate, characterized in that: include: The centrifugal casting furnace plate can realize the centrifugal casting of bauxite by slowly tightening the side plate (2).

2. The centrifugal casting furnace plate according to claim 1, characterized in that: include: Tray bottom plate (1); There are four side panels (2) arranged in a circumferential array. The side panels (2) can be rotatably hinged on the bottom plate (1) of the tray. The four side panels (2) can be relatively opened or retracted.

3. The centrifugal casting furnace plate according to claim 2, characterized in that: The four corners of the tray bottom plate (1) are provided with clamping grooves (11) for fixing the rotating parts of the centrifugal casting furnace.

4. The centrifugal casting furnace plate according to claim 2, characterized in that: The disk bottom plate (1) is fixed with an adapter (12), the adapter (12) is rotatably hinged with a rotating ear (21) via a rotating shaft, and the rotating ear (21) is fixedly connected with a side plate (2).

5. The centrifugal casting furnace plate according to claim 4, characterized in that: There are four adapters (12) and four rotating ears (21), and the four rotating ears (21) correspond to four side panels (2). The four side panels (2) are rotatably hinged to the adapters (12) of the tray bottom plate (1) through the rotating ears (21).

6. The centrifugal casting furnace plate according to claim 2, characterized in that: It also includes a screw rod (3) for tightening the side plates (2), and the side plates (2) located opposite to each other are tightened and connected via the screw rod (3); the screw rod (3) located outside the side plate (2) is screwed with a nut (31), and when the nut (31) is screwed on the screw rod (3), the side plate (2) can be tightened.

7. The centrifugal casting furnace plate according to claim 2, characterized in that: The side plate (2) is provided with a mounting hole, and an elastic deformation member (4) is inserted and installed in the mounting hole in an interference fit manner.

Images