Cooling device of cast stone arc plate mold

Abstract

The utility model relates to a cooling device of a cast stone arc plate mold, and belongs to the field of mechanical parts. Comprising an upper die mechanism, a middle die mechanism and a lower die mechanism which are sequentially arranged from top to bottom, the upper die mechanism is provided with a feeding port used for feeding materials to the middle die mechanism, the upper surface of the lower die mechanism and the lower surface of the upper die mechanism are both in an arc shape, and a die space used for containing cast stone magma is formed by blocking the periphery of the middle die mechanism. The cavity used for containing cooling water is formed in the lower mold mechanism, the cooling water inlet, the cooling water outlet and the air outlet are formed in the side wall of the lower mold mechanism, and during demolding, the cooling water is introduced into the cavity, so that the defect rate is reduced, and the service life of the mold is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of cooling device of cast stone arc plate mould, belong to mechanical parts field. BACKGROUND

[0002] At present, cast stone arc plate has wear resistance, corrosion resistance, because its various performance indexes are all superior to other products, so it is widely used in electric power, mine, metallurgy, chemical industry and other fields.Its shortcomings are that the mould used for processing cast stone arc plate does not have cooling device, after using for a period of time, there are problems such as large deformation of mould, very unstable quality, low pass rate, waste a lot of manpower, material resources and material consumption. CONTENT OF UTILITY MODEL

[0003] The utility model aims at solving the shortcomings of the prior art, and provides a kind of cooling device of cast stone arc plate mould, which has the advantages of high strength, not easy to deform, high pass rate and low production cost.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The cooling device of the cast stone arc plate mould of the utility model, which is characterized by comprising upper mould mechanism 1, middle mould mechanism 2 and lower mould mechanism 3 arranged in sequence from top to bottom, wherein the upper mould mechanism 1 is provided with feeding port 7 for feeding the middle mould mechanism 2, the upper surface of the lower mould mechanism 3 and the lower surface of the upper mould mechanism 1 are arc-shaped, the middle mould mechanism 2 is blocked around to form a mould space 8 for accommodating cast stone magma, the lower mould mechanism 3 is provided with cooling water inlet 5, water outlet and air vent 6 on the side wall, and cooling water is fed into the cavity 4 during demoulding to reduce the rejection rate and improve the service life of the mould.

[0006] Preferably, the feeding port 7 is funnel-shaped with wide top and narrow bottom, so as to facilitate feeding.

[0007] Preferably, the middle mould mechanism 2 is provided with clamping block 8 around, the clamping block 8 is located at the upper position of the outer surface of the middle mould mechanism 2, one part of the clamping block 8 is fixed on the middle mould mechanism 2, and the other part extends upward to limit the upper mould mechanism 1.

[0008] Preferably, the lower surface of the lower mould mechanism 3 is provided with two stop blocks 9 symmetrically arranged at the edge position of the upper surface for limiting the middle mould mechanism 2.

[0009] Preferably, the cavity 4 of the lower mould mechanism 3 is provided with a plurality of reinforcing ribs 10, one part of the reinforcing ribs 10 is installed on the lower surface of the cavity 4 and extends vertically upward, and the other part of the reinforcing ribs 10 is installed on the upper surface of the cavity 4 and extends vertically downward.

[0010] The utility model discloses a beneficial effect: add cooling device, and the cooling water is passed to the chamber when demolding, not only can make the yield and product quality have the remarkable improvement, and can prolong the service life of product and cast stone arc plate mould. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a cooling device structure schematic drawing of cast stone arc plate mould of the utility model;

[0012] Figure 2 It is a structure schematic drawing of middle mould mechanism;

[0013] Figure 3 It is a structure schematic drawing of lower mould mechanism;

[0014] Figure 4 It is a structure schematic drawing of chamber. DETAILED DESCRIPTION

[0015] The technical scheme in the utility model embodiment will be described below in combination with the drawings in the utility model embodiment.

[0016] Embodiment 1

[0017] The cooling device of cast stone arc plate mould of this embodiment, referring to the attached Figures 1-4 , including upper mould mechanism 1, middle mould mechanism 2, lower mould mechanism 3 that are sequentially arranged from top to bottom, wherein, the upper mould mechanism 1 is set with the feed inlet 7 for feeding to the middle mould mechanism 2, the upper surface of lower mould mechanism 3, the lower surface of upper mould mechanism 1 are all arc-shaped, and the middle mould mechanism 2 is blocked around to form a mould space 8 for accommodating cast stone magma, the chamber 4 for accommodating cooling water is set in the lower mould mechanism 3, the cooling water inlet 5, the water outlet and the air outlet 6 are set on the side wall of lower mould mechanism 3, when demolding, the cooling water is passed to the chamber 4, the rejection rate is reduced, and the service life of mould is improved. The upper mould mechanism 1, the middle mould mechanism 2 and the lower mould mechanism 3 of this embodiment are all made of heat-resistant alloy, and the heat deformation is small, and the production can be continuously carried out.

[0018] The feed inlet 7 of this embodiment is funnel-shaped from wide to narrow, so as to facilitate feeding; the melted cast stone magma is injected into the cavity of middle mould mechanism 2 through the feed inlet 7, and after cooling for 3.5 inches to 4 inches, the upper mould mechanism 1 and the middle mould mechanism 2 are opened, and the bottom mould mechanism 3 is not moved, and the cast stone arc-shaped plate wear-resistant part shape is obtained.

[0019] The middle mould mechanism 2 of this embodiment is provided with the clamping block 8 around, the clamping block 8 is located at the upper position of the outer surface of middle mould mechanism 2, one part of the clamping block 8 is fixed on the middle mould mechanism 2, and the other part extends upwards and is used for limiting the upper mould mechanism 1. The stopper 9 for limiting the middle mould mechanism 2 is arranged at the edge position of the upper surface of lower mould mechanism 3;

[0020] The lower die mechanism 3 of the embodiment is provided with a plurality of reinforcing ribs 10 in the cavity 4, some of the reinforcing ribs 10 are installed on the lower surface of the cavity 4 and extend vertically upward, and some of the reinforcing ribs 10 are installed on the upper surface of the cavity 4 and extend vertically downward. The reinforcing ribs 10 are provided to have a small amount of deformation under heat, and the production can be continuously carried out.

[0021] The bottom die 1 is provided with a gas discharge port 7 to prevent water from overflowing due to excessive temperature, and the cast stone arc plate cast by the mold cooling device is formed to be beautiful and has a high yield.

[0022] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a cast stone arc panel mold, characterized by The upper die mechanism, the middle die mechanism and the lower die mechanism are sequentially arranged from top to bottom, wherein the upper die mechanism is provided with a feeding port for feeding the middle die mechanism, the upper surface of the lower die mechanism and the lower surface of the upper die mechanism are arc-shaped, the middle die mechanism is blocked around to form a die space for containing stone magma, the lower die mechanism is internally provided with a chamber for containing cooling water, and the side wall of the lower die mechanism is provided with a cooling water inlet, a water outlet and a gas outlet.

2. A cooling device for a cast stone arc panel mold according to claim 1, wherein The feeding port is in the shape of an upper wide and lower narrow funnel.

3. A cooling device for a cast stone arc panel mold according to claim 1 or 2, characterized in that The middle die mechanism is provided with clamping blocks around, the clamping blocks are located at the upper position of the outer surface of the middle die mechanism, one part of the clamping blocks is fixed on the middle die mechanism, and the other part extends upward to limit the upper die mechanism.

4. A cooling device for a cast stone arc panel mold according to claim 1, wherein The lower surface of the lower die mechanism is provided with two limiting blocks symmetrically arranged at the edge position of the upper surface of the lower die mechanism.

5. A cooling device for a cast stone arc panel mold according to claim 1, wherein The chamber of the lower die mechanism is provided with a plurality of reinforcing ribs, one part of the reinforcing ribs is installed on the lower surface of the chamber and extends vertically upward, and the other part of the reinforcing ribs is installed on the upper surface of the chamber and extends vertically downward.

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