Casting mold for household appliance compressor vortex

Abstract

The utility model discloses a casting mould for household appliance compressor vortex, which comprises a vortex plate lower mould, a vortex plate upper mould is arranged on the upper part of the vortex plate lower mould, a dead head is arranged in the middle of the inside of the vortex plate upper mould, and the dead head is communicated with a forming cavity of the vortex plate upper mould; a casting opening is formed in the right middle side of the interior of the scroll plate upper mold and is also communicated with the forming cavity of the scroll plate upper mold, and the device is characterized in that the left middle side of the upper portion of the scroll plate upper mold is fixedly connected with an adjustable protection assembly, and one side of the riser can be shielded through the adjustable protection assembly. Due to the arrangement of the inverted-U-shaped support, the rotating sleeve, the hand screwing bolt, the connecting block and the arc-shaped protection plate, the safety protection effect can be achieved, the problem that molten metal sprayed out of a riser splashes to the body of an operator can be effectively avoided, and the use safety of a mold can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of scroll disk production, in particular to a casting mold for a scroll of a household appliance compressor. Background Art

[0002] A casting mold for a scroll of a household appliance compressor is a device that can cast a scroll disk, such as a scroll-type refrigeration compressor stator casting mold with announcement number CN205798351U, which is characterized in that: the casting mold includes an upper mold and a lower mold, and the tail end of the vortex pouring cavity of the lower mold is provided with an inner gate, and the inner gate corresponds to the outer gate that passes through the upper mold on the upper mold, so that the aluminum liquid enters the vortex pouring cavity through the outer gate and the inner gate for pouring. There are still some problems in the actual use of this casting mold. For example: during the pouring process, the metal solution may be sprayed out from the riser, and the sprayed metal solution is very easy to splash onto the operator's body, which may scald the operator, and the safety of use is low. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a casting mold for a household appliance compressor scroll, which can achieve the effect of safety protection, effectively avoid the problem of metal solution sprayed from the riser splashing onto the operator's body, and effectively improve the safety of the mold.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a casting mold for a scroll of a household appliance compressor, comprising a scroll lower mold, a scroll upper mold is installed on the upper part of the scroll lower mold, and a riser is provided in the middle part of the interior of the scroll upper mold, wherein the riser is communicated with the molding chamber of the scroll upper mold; a pouring port is provided on the right side inside the scroll upper mold, and the pouring port is also communicated with the molding chamber of the scroll upper mold, and is characterized in that an adjustable protective component is fixedly connected to the left side of the upper part of the scroll upper mold, and one side of the riser can be shielded by the adjustable protective component.

[0005] Preferably, the adjustable protective assembly includes an inverted U-shaped bracket, a rotating sleeve is rotatably sleeved on the outer wall of the vertical section on the right side of the inverted U-shaped bracket, and a hand-tightening bolt is threadedly connected to the middle left opening of the rotating sleeve, wherein the rotating sleeve is fastened to the inverted U-shaped bracket by the hand-tightening bolt; a connecting block is fixedly connected to the right side of the outer wall of the rotating sleeve, and the right end of the connecting block is fixedly connected to an arc-shaped protective plate.

[0006] Compared with the prior art, the beneficial effects of the present invention are:

[0007] In the utility model, the arrangement of the inverted U-shaped bracket, rotating sleeve, hand-tightened bolt, connecting block and arc-shaped protective plate is conducive to achieving the effect of safety protection, which can effectively prevent the metal solution sprayed from the riser from splashing onto the operator's body, and can effectively improve the safety of mold use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural diagram of the present utility model.

[0009] Figure 2 It is a structural diagram of the adjustable protection component of the utility model.

[0010] Figure 3 It is a partial cross-sectional schematic diagram of the adjustable protection component of the utility model.

[0011] Figures 1 to 3 middle:

[0012] 1. Scroll plate lower mold; 2. Scroll plate upper mold; 3. Riser; 4. Casting port; 5. Adjustable protective assembly; 51. Inverted U-shaped bracket; 52. Rotating sleeve; 53. Hand-tightening bolt; 54. Connecting block; 55. Arc-shaped protective plate. DETAILED DESCRIPTION

[0013] The present invention will be described in detail below with reference to the accompanying drawings:

[0014] As shown in Figure 1, the utility model describes a casting mold for a scroll of a household appliance compressor, comprising a scroll lower mold 1, a scroll upper mold 2 being mounted on the upper portion of the scroll lower mold 1, and a riser 3 being provided in the middle portion of the interior of the scroll upper mold 2, wherein the riser 3 is communicated with the molding chamber of the scroll upper mold 2; a pouring port 4 is provided on the right side of the interior of the scroll upper mold 2, and the pouring port 4 is also communicated with the molding chamber of the scroll upper mold 2.

[0015] One of the casting molds for household appliance compressor scrolls also includes an adjustable protective component 5, and the adjustable protective component 5 is fixedly connected to the upper left side of the mold 2 on the scroll disk. The adjustable protective component 5 can shield one side of the riser 3, which is conducive to achieving the effect of safety protection. It can effectively avoid the problem of metal solution sprayed from the riser splashing onto the operator's body, and can effectively improve the safety of the mold.

[0016] In this embodiment, combined with the Figure 2 and attached Figure 3As shown, the adjustable protective assembly 5 includes an inverted U-shaped bracket 51, a rotating sleeve 52 is rotatably sleeved on the outer wall of the vertical section on the right side of the inverted U-shaped bracket 51, and a hand-tightening bolt 53 is threadedly connected to the middle left opening of the rotating sleeve 52, wherein the rotating sleeve 52 is fastened to the inverted U-shaped bracket 51 by the hand-tightening bolt 53; a connecting block 54 is fixedly connected to the right side of the outer wall of the rotating sleeve 52, and an arc-shaped protective plate 55 is fixedly connected to the right end of the connecting block 54.

[0017] In this embodiment, specifically, the upper surface of the arc-shaped protective plate 55 is lower than the lower side of the horizontal section of the inverted U-shaped bracket 51 .

[0018] In this embodiment, specifically, the arc-shaped protective plate 55 is made of an arc-shaped stainless steel plate, and the arc-shaped protective plate 55 is coaxially arranged with the rotating sleeve 52 , wherein the outer circle radius of the arc-shaped protective plate 55 is smaller than the length of the horizontal section of the inverted U-shaped bracket 51 .

[0019] In this embodiment, specifically, the lower end of the left vertical section of the inverted U-shaped bracket 51 is fixedly connected to the left middle portion of the upper portion of the scroll upper mold 2 .

[0020] In this embodiment, specifically, the arc-shaped protective plate 55 is provided on one side of the riser 3 , and the lower portion of the arc-shaped protective plate 55 is provided in sliding contact with the upper surface of the scroll upper mold 2 .

[0021] In this embodiment, before pouring, first loosen the hand-tightening bolt 53 so that the rotating sleeve 52 can rotate on the outer wall of the inverted U-shaped bracket 51, and then push the arc-shaped protective plate 55 so that the arc-shaped protective plate 55 drives the rotating sleeve 52 to rotate on the outer wall of the inverted U-shaped bracket 51 through the connecting block 54 until the outer wall of the arc-shaped protective plate 55 faces the pouring station. When the operator pours, the arc-shaped protective plate 55 can block one side of the riser 3, thereby avoiding the problem of the metal solution sprayed from the riser 3 splashing onto the operator's body, achieving the effect of safety protection, and effectively avoiding the problem of the metal solution sprayed from the riser 3 splashing onto the operator's body, which can effectively improve the safety of the mold.

[0022] Utilizing the technical solution described in the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the scope of protection of the present invention.

Claims

1. A casting mold for a scroll compressor of household appliances, characterized in that: The casting mold for a scroll of a household appliance compressor comprises a scroll disk lower mold (1), a scroll disk upper mold (2) is mounted on the upper portion of the scroll disk lower mold (1), and a riser (3) is provided in the middle portion of the scroll disk upper mold (2), wherein the riser (3) is communicated with a molding chamber of the scroll disk upper mold (2); a pouring port (4) is provided on the right side of the scroll disk upper mold (2), and the pouring port (4) is also communicated with the molding chamber of the scroll disk upper mold (2), and is characterized in that an adjustable protective component (5) is fixedly connected to the left side of the upper portion of the scroll disk upper mold (2), and one side of the riser (3) can be shielded by the adjustable protective component (5).

2. The casting mold for a scroll compressor of household appliance according to claim 1, characterized in that: The adjustable protection assembly (5) comprises an inverted U-shaped bracket (51), a rotating sleeve (52) is rotatably sleeved on the outer wall of the right vertical section of the inverted U-shaped bracket (51), and a hand-tightening bolt (53) is threadedly connected to the middle left opening of the rotating sleeve (52), wherein the rotating sleeve (52) is fastened to the inverted U-shaped bracket (51) by the hand-tightening bolt (53); a connecting block (54) is fixedly connected to the right side of the outer wall of the rotating sleeve (52), and a curved protective plate (55) is fixedly connected to the right end of the connecting block (54).

3. The casting mold for a scroll compressor of household appliance according to claim 2, characterized in that: The upper surface of the arc-shaped protective plate (55) is lower than the lower side of the horizontal section of the inverted U-shaped bracket (51).

4. The casting mold for a scroll compressor of household appliance according to claim 3, characterized in that: The arc-shaped protective plate (55) is made of an arc-shaped stainless steel plate, and the arc-shaped protective plate (55) is coaxially arranged with the rotating sleeve (52), wherein the outer circle radius of the arc-shaped protective plate (55) is smaller than the length of the horizontal section of the inverted U-shaped bracket (51).

5. The casting mold for a scroll compressor of household appliance according to claim 4, characterized in that: The lower end of the left vertical section of the inverted U-shaped bracket (51) is fixedly connected to the left middle portion of the upper portion of the scroll upper mold (2).

6. The casting mold for a scroll compressor of household appliance according to claim 5, characterized in that: The arc-shaped protective plate (55) is arranged on one side of the riser (3), and the lower part of the arc-shaped protective plate (55) is arranged in sliding contact with the upper surface of the scroll upper mold (2).

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