Anti-overflow casting device for casting blank

Abstract

The utility model provides a casting blank anti-overflow casting device which comprises a base, the two sides of the top of the base are fixedly connected with mounting bases, a fixing plate is fixedly connected between the two sides of the tops of the mounting bases, and the two sides of the top of the fixing plate are fixedly connected with bearing plates. Compared with the prior art, the pouring device has the following beneficial effects that excessive pouring liquid overflowing from the interior of the die cavity directly flows into the drainage cavity, the pouring liquid is respectively conveyed into the two drainage pipes through the two drainage cavities, and the overflowing pouring liquid is quickly conveyed into the heating furnace through the two drainage pipes; according to the casting device, overflowing casting liquid can be recycled in a centralized mode through the heating furnace, the moved-out casting liquid does not need to be exposed in the air in the recycling process, pollution of the casting liquid is reduced while the ambient temperature around the casting device is reduced, and therefore the recycling quality of the casting liquid is improved, and the casting machining cost of casting blanks is saved.

Description

Technical Field

[0001] The utility model relates to a casting blank anti-overflow casting device, belonging to the field of casting blank casting equipment. Background Art

[0002] Casting is a method of pouring liquid metal into a casting cavity that adapts to the shape of the part, and then obtaining a casting blank after it cools and solidifies. The cast material is mostly metal that was originally solid but heated to liquid state (for example: copper, iron, aluminum, tin, lead, etc.), and the mold material can be sand, metal or even ceramic.

[0003] Conventional casting nozzles are prone to overflow during use, so a connected overflow prevention groove is opened adjacent to the casting nozzle to drain the overflowed casting liquid. However, this also causes the casting liquid to be directly exposed to the air for a long time, resulting in impurities in the production environment contaminating the casting liquid, reducing the quality of the recycled casting liquid, increasing the subsequent recycling process, and thus increasing the processing cost of casting the casting blank.

[0004] In summary, the present invention provides a casting device for preventing overflow of casting blanks to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an anti-overflow casting device for casting blanks to solve the problem of easy contamination during the recovery process of overflowed casting liquid proposed in the above background technology, resulting in reduced recovery quality.

[0006] The top of described sliding panel also is provided with an interlocking plate, and the interlocking plate is hinged on the base, is fixed with a base at two ends, and an end of sliding panel withstands on the back of the interlocking plate, and an end of sliding panel withstands on the back of the interlocking plate.

[0007] Furthermore, the overflow-proof pouring seat includes four electric lifting rods, which are respectively fixedly connected to the four sides of the bottom of the top plate; a lifting plate is fixedly connected between the output ends of the four electric lifting rods and located at the top of the casting mold base; the bottom of the lifting plate is fixedly connected to a mold cover, which is embedded in the top of the casting mold base; a three-way groove is provided inside the mold cover, the top of the three-way groove extends to the top of the mold cover, and the two bottom ends of the three-way groove extend to the two sides of the bottom of the mold cover respectively; the top of the three-way groove is connected to a liquid inlet pipe, and the top of the liquid inlet pipe passes through the lifting plate and extends to the top of the lifting plate.

[0008] Furthermore, both bottom ends of the three-way groove are connected to the mold groove on the top of the casting mold base, and the liquid inlet pipe is fixedly connected to the lifting plate.

[0009] Furthermore, the overflow prevention and drainage assembly includes a heating furnace and a drainage cavity, the drainage cavity is opened inside the casting mold base and is located between the top of the mold groove and the bottom of the mold cover, the heating furnace is fixedly connected to the top of the base, and drainage cavities are opened at the bottom of both sides of the drainage cavity and located inside the casting mold base, and drainage pipes are connected at one end of the drainage cavity and on both sides of the casting mold base, and the two ends of the two drainage pipes respectively pass through both sides of the top of the fixed plate and both sides of the top of the heating furnace and extend to the interior of the heating furnace, and the bottom end of the electric push rod extends to the top of the heating furnace.

[0010] Furthermore, the drainage cavity is in an outer ring shape and is nested with the mold groove, and the top of the drainage cavity is connected to the top of the mold groove.

[0011] Furthermore, a heating wire layer is embedded in the furnace body of the heating furnace, and a discharge pipe is connected to the bottom of the other side of the heating furnace.

[0012] Furthermore, the two drainage pipes are both communicated with the heating furnace, and the two drainage pipes are both fixedly connected to the fixing plate.

[0013] Beneficial effects of the utility model:

[0014] The excess casting liquid overflowing from the mold groove flows directly into the drainage cavity, and is respectively transported to the interior of the two drainage pipes through the two drainage cavities, and the overflowed casting liquid is quickly transported to the interior of the heating furnace through the two drainage pipes. The heating furnace can centrally recover the overflowed casting liquid, and the removed casting liquid does not need to be exposed to the air during the recovery process, which reduces the ambient temperature around the casting device and reduces the pollution of the casting liquid, thereby improving the recovery quality of the casting liquid and saving the casting processing cost of the casting blank.

[0015] The casting liquid is transported to the inside of the tee groove through the liquid inlet pipe inside the overflow-proof pouring seat, and the casting liquid is evenly transported to the mold groove inside the casting mold base through the two bottom ends of the tee groove to cast the casting blank. The mold cover and the top of the casting mold base are embedded in each other, which can seal the upper part of the mold groove for splash-proof protection, thereby preventing the liquid from splashing out from the inside of the mold groove during the pouring process, thereby improving the safety of the casting processing environment for casting blanks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a schematic structural perspective diagram of a casting blank overflow prevention device according to the utility model;

[0018] Figure 2 This is a schematic front view of the structure of a casting blank overflow prevention casting device of the utility model;

[0019] Figure 3 This is a schematic main cross-sectional view of the structure of a casting blank overflow prevention casting device of the utility model;

[0020] Figure 4 for Figure 3 The structure of the casting mold base is shown in a schematic top view.

[0021] In the figure: 1. Base; 2. Mounting seat; 3. Fixed plate; 4. Load-bearing plate; 5. Top plate; 6. Anti-overflow pouring seat; 7. Casting mold base; 8. Mold groove; 9. Anti-overflow drainage assembly; 10. Stripper plate; 11. Sealing ring; 12. Mounting hole; 13. Electric push rod; 61. Electric lifting rod; 62. Lifting plate; 63. Mold cover; 64. T-groove; 65. Liquid inlet pipe; 91. Drainage cavity; 92. Discharge cavity; 93. Drainage pipe; 94. Heating furnace; 95. Heating wire layer; 96. Discharge pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-4The utility model provides a technical solution: a casting device for preventing overflow of casting blanks, comprising a base 1, both sides of the top of the base 1 are fixedly connected to a mounting seat 2, a fixing plate 3 is fixedly connected between both sides of the top of the mounting seat 2, both sides of the top of the fixing plate 3 are fixedly connected to a bearing plate 4, a top plate 5 is fixedly connected between the tops of the two bearing plates 4, a casting mold base 7 is fixedly connected to the top of the fixing plate 3, an anti-overflow pouring seat 6 is embedded at the top of the casting mold base 7 and at the bottom of the top plate 5, and the top of the casting mold base 7 and at the anti-overflow A mold groove 8 is provided below the pouring seat 6, and a stripper plate 10 is embedded in the bottom of the inner wall of the mold groove 8. A sealing ring 11 is fixedly connected to the bottom of the stripper plate 10 and located inside the casting mold base 7. The sealing ring 11 can improve the sealing performance of the bottom of the stripper plate 10 and the bottom of the inner wall of the mold groove 8. An anti-overflow drainage component 9 is connected between the two sides of the casting mold base 7. A mounting hole 12 is provided between the bottom of the fixed plate 3 and the bottom of the inner wall of the mold groove 8. An electric push rod 13 is fixedly connected to the bottom of the stripper plate 10 and located inside the mounting hole 12.

[0024] See also Figure 2-3 The overflow-proof pouring seat 6 includes four electric lifting rods 61. The four electric lifting rods 61 are all connected to an external power supply and are provided with the same power control switch. The four electric lifting rods 61 are fixedly connected to the four sides of the bottom of the top plate 5. A lifting plate 62 is fixedly connected between the output ends of the four electric lifting rods 61 and located at the top of the casting mold base 7. The bottom of the lifting plate 62 is fixedly connected to a mold cover 63. The mold cover 63 is embedded in the top of the casting mold base 7. A three-way groove 64 is opened inside the mold cover 63. The top of the three-way groove 64 extends to the top of the mold cover 63. The two bottoms of the three-way groove 64 are fixed to the top of the mold cover 63. The ends extend to both sides of the bottom of the mold cover 63 respectively. The top of the three-way groove 64 is connected to the liquid inlet pipe 65. The top of the liquid inlet pipe 65 passes through the lifting plate 62 and extends to the top of the lifting plate 62. The two bottom ends of the three-way groove 64 are connected to the mold groove 8 at the top of the casting mold base 7. The liquid inlet pipe 65 is fixedly connected to the lifting plate 62. The top of the liquid inlet pipe 65 is connected to the liquid outlet end of the external furnace, so that the casting liquid can be transported from the liquid inlet pipe 65 to the inside of the three-way groove 64. The mold cover 63 and the top of the casting mold base 7 are embedded in each other, and the top of the mold groove 8 can be sealed to prevent overflow.

[0025] See also Figure 3-4The overflow prevention and drainage component 9 includes a heating furnace 94 and a drainage cavity 91. The drainage cavity 91 is opened inside the casting mold base 7 and is located between the top of the mold groove 8 and the bottom of the mold cover 63. The heating furnace 94 is fixedly connected to the top of the base 1. Drainage cavities 92 are opened at the bottom of both sides of the drainage cavity 91 and located inside the casting mold base 7. The drainage cavities 92 are connected to each other at one end and are located on both sides of the casting mold base 7. The two drainage tubes 93 are connected at one end through the two sides of the top of the fixed plate 3 and the two sides of the top of the heating furnace 94 and extend to the interior of the heating furnace 94. The bottom end of the electric push rod 13 extends to the top of the heating furnace 94. The electric push rod 13 is connected to an external power supply and is provided with a power control switch.

[0026] See also Figure 3-4 The drainage cavity 91 is in the shape of an outer ring and is nested with the mold groove 8. The top of the drainage cavity 91 is connected to the top of the mold groove 8. The top height of the drainage cavity 91 is greater than the top height of the mold groove 8, so that the excess casting liquid overflowing from the mold groove 8 flows directly into the interior of the drainage cavity 91, and the casting liquid is transported to the interior of the two drainage tubes 93 respectively through the two drainage cavities 92.

[0027] See also Figure 3-4 A heating wire layer 95 is embedded in the furnace body of the heating furnace 94, and a discharge pipe 96 is connected to the bottom of the other side of the heating furnace 94. The heating wire layer 95 is connected to an external power supply and is provided with a power control switch. The heating wire layer 95 can continuously heat the interior of the heating furnace 94 to prevent the casting liquid transported into the heating furnace 94 by the two drainage pipes 93 from cooling and solidifying. The two drainage pipes 93 are both connected to the heating furnace 94, and the two drainage pipes 93 are both fixedly connected to the fixed plate 3.

[0028] Specific implementation method: The casting liquid is transported to the inside of the three-way groove 64 through the liquid inlet pipe 65 inside the overflow-proof pouring seat 6, and the casting liquid is evenly transported to the mold groove 8 inside the casting mold base 7 through the two bottom ends of the three-way groove 64 to cast the casting blank. The mold cover 63 and the top of the casting mold base 7 are embedded in each other, which can seal the upper part of the mold groove 8 for splash-proof protection, thereby preventing the liquid from splashing out from the inside of the mold groove 8 during the pouring process.

[0029] During the pouring process, excess casting liquid inside the mold groove 8 directly overflows, and the top of the drainage cavity 91 inside the anti-overflow drainage component 9 is connected to the top of the mold groove 8. The top height of the drainage cavity 91 is greater than the top height of the mold groove 8, so that the excess casting liquid overflowing from the mold groove 8 directly flows into the drainage cavity 91, and the casting liquid is respectively transported to the inside of the two drainage tubes 93 through the two drainage cavities 92, and the overflowed casting liquid is quickly transported to the inside of the heating furnace 94 through the two drainage tubes 93. At the same time, the heating wire layer 95 inside the heating furnace 94 is started, and the interior of the heating furnace 94 can be continuously heated through the heating wire layer 95 to prevent the casting liquid transported into the heating furnace 94 by the two drainage tubes 93 from cooling and solidifying. The heating furnace 94 can centrally recover the overflowed casting liquid, and the casting liquid collected inside the heating furnace 94 can be recycled by opening the discharge pipe 96.

[0030] When the casting blank inside the mold groove 8 is cooled and formed, the output end contraction switch of the four electric lifting rods 61 can be started to drive the lifting plate 62 to move upward, thereby driving the mold cover 63 to move upward, opening the mold groove 8, and then starting the electric push rod 13 to push the stripping plate 10 upward, so that the casting blank formed inside the mold groove 8 can be pushed upward to complete the demolding.

[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A casting blank overflow prevention device, comprising a base (1), characterized in that: Both sides of the top of the base (1) are fixedly connected to a mounting seat (2), a fixing plate (3) is fixedly connected between the two sides of the top of the mounting seat (2), both sides of the top of the fixing plate (3) are fixedly connected to a load-bearing plate (4), a top plate (5) is fixedly connected between the tops of the two load-bearing plates (4), a casting mold base (7) is fixedly connected to the top of the fixing plate (3), an anti-overflow pouring seat (6) is embedded at the top of the casting mold base (7) and at the bottom of the top plate (5), and an anti-overflow pouring seat (6) is embedded at the top of the casting mold base (7) and at the bottom of the top plate (5). A mold groove (8) is provided below the casting seat (6), a stripper plate (10) is embedded in the bottom of the inner wall of the mold groove (8), a sealing ring (11) is fixedly connected to the bottom of the stripper plate (10) and located inside the casting mold seat (7), an anti-overflow drainage component (9) is connected between the two sides of the casting mold seat (7), a mounting hole (12) is provided between the bottom of the fixing plate (3) and the bottom of the inner wall of the mold groove (8), and an electric push rod (13) is fixedly connected to the bottom of the stripper plate (10) and located inside the mounting hole (12).

2. The casting blank overflow prevention casting device according to claim 1, characterized in that: The anti-overflow pouring seat (6) comprises four electric lifting rods (61), the four electric lifting rods (61) are respectively fixedly connected to the four sides of the bottom of the top plate (5), a lifting plate (62) is fixedly connected between the output ends of the four electric lifting rods (61) and located at the top of the casting mold base (7), the bottom of the lifting plate (62) is fixedly connected to a mold cover (63), the mold cover (63) is embedded in the top of the casting mold base (7), a three-way groove (64) is opened inside the mold cover (63), the top of the three-way groove (64) extends to the top of the mold cover (63), the two bottom ends of the three-way groove (64) extend to the two sides of the bottom of the mold cover (63), the top of the three-way groove (64) is connected to a liquid inlet pipe (65), the top of the liquid inlet pipe (65) passes through the lifting plate (62) and extends to the top of the lifting plate (62).

3. The casting blank overflow prevention casting device according to claim 2, characterized in that: Both bottom ends of the three-way groove (64) are connected to the mold groove (8) at the top of the casting mold base (7), and the liquid inlet pipe (65) is fixedly connected to the lifting plate (62).

4. The casting blank overflow prevention casting device according to claim 1, characterized in that: The anti-overflow drainage assembly (9) comprises a heating furnace (94) and a drainage cavity (91); the drainage cavity (91) is opened inside the casting mold base (7) and is located between the top of the mold groove (8) and the bottom of the mold cover (63); the heating furnace (94) is fixedly connected to the top of the base (1); drainage cavities (92) are opened at the bottom of both sides of the drainage cavity (91) and located inside the casting mold base (7); drainage pipes (93) are connected at the separated ends of the drainage cavity (92) and located on both sides of the casting mold base (7); the separated ends of the two drainage pipes (93) respectively penetrate the two sides of the top of the fixed plate (3) and the two sides of the top of the heating furnace (94) and extend to the inside of the heating furnace (94); the bottom end of the electric push rod (13) extends to the top of the heating furnace (94).

5. The casting blank overflow prevention casting device according to claim 4, characterized in that: The drainage cavity (91) is in the shape of an outer ring and is sleeved with the mold groove (8); the top of the drainage cavity (91) is connected to the top of the mold groove (8).

6. The casting blank overflow prevention casting device according to claim 4, characterized in that: An electric heating wire layer (95) is embedded in the furnace body of the heating furnace (94), and a discharge pipe (96) is connected to the bottom of the other side of the heating furnace (94).

7. The casting blank overflow prevention casting device according to claim 4, characterized in that: The two drainage pipes (93) are both connected to the heating furnace (94), and the two drainage pipes (93) are both fixedly connected to the fixing plate (3).

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