Zinc-containing copper alloy casting equipment with component segregation reducing function

Abstract

The invention discloses zinc-containing copper alloy casting equipment with a component segregation reducing function, and relates to the technical field of zinc-copper alloy casting, the zinc-containing copper alloy casting equipment comprises a casting equipment body and a controller, the casting equipment body comprises a supporting table, and the supporting table is provided with a centrifugal casting assembly, a driving assembly, a demolding assembly, a smearing assembly and an annealing assembly; a mounting frame is fixedly mounted above the supporting table, a smearing assembly and a plurality of sets of spraying heads are mounted at the bottom of the mounting frame, the centrifugal casting assembly is matched with the driving assembly, the demolding assembly and the smearing assembly, a cooling assembly is mounted at the bottom of the centrifugal casting assembly, and the cooling assembly can evenly accelerate copper part shaping; the annealing assembly can eliminate intragranular segregation on the copper piece, so that when the device is used, composition segregation can be reduced during casting, and even if the composition segregation exists, the device can reduce and eliminate the intragranular segregation through the annealing assembly.

Description

Technical Field

[0001] The invention relates to the technical field of zinc-copper alloy casting, in particular to zinc-copper alloy casting equipment with the function of reducing component segregation. Background Art

[0002] Centrifugal casting is a technique and method in which liquid metal is poured into a high-speed rotating mold, causing the molten metal to undergo centrifugal motion to fill the mold and form a casting. Centrifugal casting is widely used in the casting of cylindrical pipes. During casting, the mold rotates at high speed, and then a guide tube is used to inject liquid metal into the mold. The liquid metal forms the workpiece under the action of centrifugal force. Due to the centrifugal motion, the liquid metal can well fill the mold in the radial direction and form the free surface of the casting. A cylindrical inner hole can be obtained without a core, which helps to remove gas and inclusions in the liquid metal. However, existing centrifugal casting equipment will cause intragranular segregation in metal parts due to the cooling speed of the metal parts, which will in turn affect the quality of the finished metal parts. The existing processing method is to transfer the metal parts to another device after casting is completed, and use the other device to reduce the intragranular segregation, which will lead to a decrease in its production efficiency. Summary of the Invention

[0003] The object of the present invention is to provide a zinc-containing copper alloy casting device with the function of reducing component segregation, so as to solve the problems raised in the prior art.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a zinc-containing copper alloy casting equipment with the function of reducing composition segregation, comprising a casting equipment main body and a controller, the casting equipment main body comprising a support platform, on which a centrifugal casting component, a drive component, a demolding component, a coating component and an annealing component are arranged, a mounting frame is fixedly installed above the support platform, a coating component and a plurality of groups of spray heads are installed at the bottom of the mounting frame, the centrifugal casting component is respectively coordinated with the drive component, the demolding component and the coating component, a cooling component is installed at the bottom of the centrifugal casting component, the cooling component can uniformly accelerate the shaping of the copper part, and the annealing component can eliminate intracrystalline segregation on the copper part.

[0005] Furthermore, the centrifugal casting assembly includes a casting cylinder and an injection assembly, the injection assembly cooperates with the input end of the casting cylinder, and the output end of the casting cylinder is provided with a blocking assembly. The casting cylinder is installed above the driving assembly, and the driving assembly includes a driving motor and a driving rod. The driving motor is connected to the driving rod, and multiple sets of driving wheels are installed on the driving rod. Multiple sets of driving grooves are provided on the casting cylinder, and the driving wheels match the driving grooves.

[0006] Furthermore, the cooling assembly is installed at the bottom of the casting cylinder, and the cooling assembly includes a mounting cylinder and multiple groups of heat absorbing plates, the multiple groups of heat absorbing plates are equidistantly installed at the bottom of the casting cylinder, the mounting cylinder is installed at the output end of the casting cylinder, and multiple groups of cooling plates are equidistantly installed inside the mounting cylinder, one end of the cooling plate and the heat absorbing plate are connected by a wire, and the other end of the cooling plate and the heat absorbing plate are connected to the controller by a wire.

[0007] Furthermore, the heat absorbing plate and the cooling plate are composed of two different semiconductors and metals, the heat absorbing plate is the hot end, and the cooling plate is the cold end.

[0008] Furthermore, the injection assembly includes a mounting plate, a support frame is installed on the mounting plate, a pouring tank and an injection tank are installed between the support frames, both ends of the pouring tank are connected to the support frame through bearings, a pouring motor is installed on the side of the pouring tank, and a conduit is installed at the output end of the injection tank, and the conduit cooperates with the casting cylinder.

[0009] Furthermore, the sealing assembly includes a slide and a sealing plate, a support block is installed above the slide, and multiple groups of sealing cylinders are equidistantly installed on the support block near one end of the centrifugal casting assembly, and a limiting ring is installed on the other end of the sealing cylinder, a clamping cylinder is installed on the outside of the limiting ring, and an arc block is provided inside the limiting ring, the clamping cylinder cooperates with the arc block, the sealing plate cooperates with the casting tube, and a sealing block is installed on one end of the sealing plate near the discharge port of the casting tube, and the arc block cooperates with the sealing block.

[0010] Furthermore, the support table is provided with multiple groups of driving grooves, one group of driving grooves is provided with a demoulding assembly and a demoulding motor, the demoulding assembly includes a support plate, a fixed block is installed above the support plate, a fixed rod is installed at the output end of the fixed block, a stripping sleeve and multiple groups of stripping cylinders are installed on the fixed rod, the stripping cylinders are equidistantly installed on the fixed rod, the output end of the stripping cylinder is connected to the stripping sleeve, the other end of the stripping sleeve is provided with multiple groups of support rods, the other end of the support rod is connected to a stripping rod, the stripping rod is squeezed on the outside of the support rod, the stripping rod is slidably connected to the support rod, and the bottom of the stripping rod is connected to the fixed rod through a bearing.

[0011] Furthermore, an annealing assembly is provided on another group of the driving grooves, and the annealing assembly includes an annealing cylinder and a slider. The adjusting cylinder and the slider are respectively installed inside the driving grooves, the output end of the adjusting cylinder is connected to the slider, and an induction coil is installed above the slider.

[0012] Furthermore, the coating assembly includes a storage tank and multiple groups of adjusting cylinders, and the multiple groups of adjusting cylinders are respectively installed above the mounting frame. The coating cylinder is installed at the bottom of the mounting frame, and the output end of the adjusting cylinder is connected to the coating cylinder. The output end of the coating cylinder is installed with a coating rod, and the output end of the coating rod is installed with multiple groups of nozzles, and the nozzles are connected to the storage tank.

[0013] Furthermore, the controller is installed on the side of the casting equipment body, the controller is connected to the casting equipment body, and a control panel is provided on the controller.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When the device is in use, it can reduce the composition segregation during casting. Even if the composition segregation exists, the device can reduce and remove the intracrystalline segregation through the annealing component, so that the device can increase the production efficiency when casting metal parts while reducing the composition segregation of the metal parts; 2. When the casting cylinder of the device is shaping the molten metal solution, the cooling component at the bottom of the casting cylinder can evenly absorb the heat generated by the casting cylinder. This is because the heat absorbing plates are equidistantly installed at the bottom of the casting cylinder, and because the heat absorbing plates and the cooling plates are connected to the controller via wires, when the heat absorbing plates absorb heat, the electrons in the heat absorbing plates will move into the cooling plates and accumulate in the cooling plates, thereby generating a temperature difference between the heat absorbing plates and the cooling plates. After passing through the cooling plates, the metal parts can be cooled steadily. 3. When the demoulding assembly of the device is in use, it can separate the metal parts in the casting cylinder from it. During specific use, the demoulding motor drives the rotating rod in the driving groove to rotate, thereby driving the support plate to move, so that the support plate moves toward the casting cylinder. During this period, the annealing assembly will also be between the demoulding assembly and the casting cylinder, so that the fixed rod can pass through the annealing assembly for subsequent annealing process. When the fixed rod enters the interior of the casting cylinder, the demoulding cylinder will push the demoulding sleeve forward, thereby pushing the support rod to move. When the support rod moves, because the support rod is at the bottom of the demoulding rod and is slidably connected to the demoulding rod, when the support rod moves forward, it will lift the height of the demoulding rod, so that the demoulding rod can press against the inner wall of the metal part. Later, when the demoulding motor is reversed, it drives the support plate to reset and can also bring the metal part out of the casting cylinder together, thereby completing the demoulding process. 4. The annealing component of the device can perform an annealing process on metal parts, so that the intragranular segregation on the metal parts can be reduced or eliminated. In specific use, when the demolded metal parts pass through the induction coil, the alternating current flowing through the induction coil generates an alternating magnetic field passing through the workpiece. The magnetic field causes the metal parts to generate eddy currents and thus heat them. After that, the metal parts are slowly cooled down to reduce or eliminate the intragranular segregation of the metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the axonometric structure of the present invention as a whole; Figure 2 It is a schematic diagram of the structure of a part of the present invention; Figure 3 It is a structural schematic diagram of the demoulding component of the present invention; Figure 4 This is a schematic structural diagram of the bottom surface coating assembly of the mounting frame of the present invention; Figure 5 It is a structural schematic diagram of the injection assembly of the present invention; Figure 6 Schematic diagram of the position of the heat absorbing plate of the present invention; Figure 7 For the present invention Figure 2 An enlarged schematic diagram of point "A" in the figure; Figure 8 For the present invention Figure 3 An enlarged schematic diagram of point "B" in the middle; Figure 9 For the present invention Figure 4 Enlarged diagram of point "C" in the figure.

[0016] In the figure: 1. Casting equipment body; 11. Support table; 12. Controller; 2. Centrifugal casting assembly; 21. Casting cylinder; 211. Driving groove; 3. Driving assembly; 31. Driving motor; 32. Driving rod; 33. Driving wheel; 4. Demolding assembly; 41. Support plate; 42. Fixed block; 43. Fixed rod; 44. Demolding sleeve; 45. Demolding cylinder; 46. Support rod; 47. Demolding rod; 48. Demolding motor; 5. Applicator assembly; 51. Storage tank; 52. Adjusting cylinder; 53. Applicator cylinder; 5 4. Applicator rod; 55. Nozzle; 6. Annealing assembly; 61. Annealing cylinder; 62. Slider; 63. Induction coil; 7. Injection assembly; 71. Mounting plate; 72. Support frame; 73. Discharge tank; 74. Injection tank; 75. Discharge motor; 8. Sealing assembly; 81. Slide plate; 82. Sealing plate; 83. Support block; 84. Sealing cylinder; 85. Limiting ring; 86. Clamping cylinder; 87. Arc block; 88. Sealing block; 9. Cooling assembly; 91. Mounting cylinder; 92. Heat absorbing plate; 93. Cooling plate. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example: Figures 1-9 As shown, the present invention provides a zinc-containing copper alloy casting device with a function of reducing component segregation, including a casting device body 1 and a controller 12. The casting device body 1 includes a support platform 11, on which a centrifugal casting component 2, a drive component 3, a demoulding component 4, a smearing component 5 and an annealing component 6 are arranged. A mounting frame is fixedly installed above the support platform 11, and a smearing component 5 and a plurality of spray heads are installed at the bottom of the mounting frame. The centrifugal casting component 2 cooperates with the drive component 3, the demoulding component 4 and the smearing component 5 respectively. A cooling component 9 is installed at the bottom of the centrifugal casting component 2. The cooling component 9 can evenly accelerate the shaping of the copper piece, and the annealing component 6 can eliminate intracrystalline segregation on the copper piece. When the device is in use, it is first necessary to apply a mold release coating to the centrifugal casting component 2 through the coating component 5. The mold release coating can provide an insulating protective layer for the metal mold, prevent and slow down the direct erosion and thermal shock of the molten metal solution on the mold, reduce the internal stress of the mold wall, and extend the service life of the metal part. Then the driving component 3 will drive the centrifugal casting component 2 to rotate, and then it is necessary to inject a molten metal solution into the centrifugal casting component 2. The molten metal solution will cast a corresponding metal part according to the shape of the mold under the action of centrifugal force. While the metal part is being taken out by the demolding component 4, the cooling component 9 at the bottom of the centrifugal casting component 2 can evenly cool the metal part. Due to the cooling rate, the formed metal part often has intracrystalline segregation. Therefore, during the demolding process of the metal part, the annealing component 6 can anneal the metal part to eliminate the intracrystalline segregation on the metal part. After annealing, depending on the material, it can be selected to quickly cool it through a spray head or cool it by itself, and finally complete the condition of component segregation of the metal part.

[0019] like Figure 1-Figure 2 As shown, in this embodiment, specifically, the centrifugal casting assembly 2 includes a casting cylinder 21 and an injection assembly 7, the injection assembly 7 cooperates with the input end of the casting cylinder 21, and the output end of the casting cylinder 21 is provided with a blocking assembly 8, the casting cylinder 21 is installed above the driving assembly 3, the driving assembly 3 includes a driving motor 31 and a driving rod 32, the driving motor 31 is connected to the driving rod 32, and a plurality of driving wheels 33 are installed on the driving rod 32, and a plurality of driving grooves 211 are provided on the casting cylinder 21, and the driving wheels 33 match the driving grooves 211; When in use, the centrifugal casting component 2 can use centrifugal force to cast metal parts. During specific use, the driving motor 31 on the driving component 3 can drive the driving rod 32 to rotate. When the driving rods 32 on both sides are rotating, the casting tube 21 can be driven to rotate. After the coating component 5 evenly applies the release coating to the inner wall of the casting tube 21, the molten metal solution will be injected into the casting tube 21 through the injection component 7. Under the action of the centrifugal force of the casting tube 21, the molten metal solution will be shaped in the casting tube 21 according to the shape of the inner wall of the casting tube 21, thereby completing the casting of the metal part.

[0020] like Figure 6-Figure 7 As shown, in this embodiment, specifically, a cooling assembly 9 is installed at the bottom of the casting cylinder 21, and the cooling assembly 9 includes a mounting cylinder 91 and multiple groups of heat absorbing plates 92. The multiple groups of heat absorbing plates 92 are equidistantly installed at the bottom of the casting cylinder 21, and the mounting cylinder 91 is installed at the output end of the casting cylinder 21. Multiple groups of cooling plates 93 are equidistantly installed inside the mounting cylinder 91. One end of the cooling plate 93 is connected to the heat absorbing plate 92 by a wire, and the other end of the cooling plate 93 and the heat absorbing plate 92 is connected to the controller 12 by a wire. When the casting cylinder 21 of the device shapes the molten metal solution, the cooling component 9 at the bottom of the casting cylinder 21 can evenly absorb the heat generated by the casting cylinder 21. During specific use, because the heat absorbing plates 92 are equidistantly installed at the bottom of the casting cylinder 21, and because the heat absorbing plates 92 and the cooling plates 93 are connected to the controller 12 through wires, when the heat absorbing plates 92 absorb heat, the electrons in the heat absorbing plates 92 will move into the cooling plates 93 and accumulate in the cooling plates 93, thereby causing a temperature difference between the heat absorbing plates 92 and the cooling plates 93. Because the heat absorbing plates 92 are located at the bottom of the casting cylinder 21, they can directly absorb the heat generated by the casting cylinder 21 during casting. The controller 12 is connected to the cooling plates 93 and the heat absorbing plates 92 mainly because the controller 12 can monitor the current between the cooling plates 93 and the heat absorbing plates 92 in real time, thereby replenishing the power of the cooling component 9 when the current is small.

[0021] like Figure 6-Figure 7 As shown, in this embodiment, specifically, the heat absorbing plate 92 and the cooling plate 93 are composed of two different semiconductors and metals, the heat absorbing plate 92 is the hot end, and the cooling plate 93 is the cold end; Since the heat absorbing plate 92 and the cooling plate 93 are composed of two different semiconductors and metals, when the heat absorbing plate 92 and the cooling plate 93 are energized, the heat absorbing plate 92 can absorb the heat emitted by the casting tube 21, and the electron carriers in the heat absorbing plate 92 can move to the cooling plate 93 and accumulate in the cooling plate 93.

[0022] like Figure 1 and Figure 5As shown, in this embodiment, specifically, the injection assembly 7 includes a mounting plate 71, a support frame 72 is mounted on the mounting plate 71, a pouring tank 73 and a filling tank 74 are mounted between the support frames 72, both ends of the pouring tank 73 are connected to the support frames 72 through bearings, a pouring motor 75 is mounted on the side of the pouring tank 73, and a conduit is mounted on the output end of the filling tank 74, which cooperates with the casting cylinder 21; When in use, the injection component 7 of the device can add a certain amount of molten metal solution to the centrifugal casting component 2. When in use, it is first necessary to inject a certain amount of molten metal solution into the pouring tank 73. Then the injection component 7 will move toward the centrifugal casting component 2, so that the conduit is connected to the feed port of the centrifugal casting component 2. Then the pouring motor 75 will start, drive the pouring tank 73 to rotate, and pour the pouring tank 73 toward the injection tank 74, thereby moving the molten metal solution in the pouring tank 73 to the injection tank 74, and the conduit on the injection tank 74 can inject the molten metal solution into the centrifugal casting component 2. After the molten metal solution is injected, the injection component 7 will be controlled to return to its original position, thereby completing the injection process of the molten metal solution.

[0023] like Figure 2 and Figure 7 As shown, in this embodiment, specifically, the blocking assembly 8 includes a slide plate 81 and a blocking plate 82, a support block 83 is installed above the slide plate 81, and a plurality of groups of blocking cylinders 84 are equidistantly installed on the support block 83 near one end of the centrifugal casting assembly 2, and a limit ring 85 is installed on the other end of the blocking cylinder 84, a clamping cylinder 86 is installed on the outside of the limit ring 85, and an arc block 87 is provided inside the limit ring 85, and the clamping cylinder 86 cooperates with the arc block 87, the blocking plate 82 cooperates with the casting cylinder 21, and a blocking block 88 is installed on one end of the blocking plate 82 near the discharge port of the casting cylinder 21, and the arc block 87 cooperates with the blocking block 88; When the device is in use, the output end of the casting cylinder 21 needs to be blocked by the blocking component 8 to prevent the molten metal solution in the casting cylinder 21 from being thrown out when the casting cylinder 21 rotates. When in use, the blocking plate 82 can be limitedly installed inside the casting cylinder 21, and then the clamping cylinder 86 will shrink the arc block 87, thereby separating the blocking plate 82 from the other components. When the molding is completed, the blocking cylinder 84 will push the limiting ring 85 to approach the blocking plate 82. When the blocking block 88 is between the limiting rings 85, At this time, the clamping cylinder 86 will work, thereby pushing the arc block 87. When multiple groups of arc blocks 87 approach each other, they will squeeze the blocking block 88 and then clamp the blocking block 88. Because the blocking block 88 and the blocking plate 82 are integrated, when the blocking cylinder 84 contracts, it will drive the blocking block 88 to move and also drive the blocking plate 82 to separate from the casting tube 21, thereby ending the blocking. After that, the blocking assembly 8 will return to the starting position under the contraction of the side cylinder until the next casting.

[0024] like Figure 3 and Figure 8 As shown, in this embodiment, specifically, a plurality of groups of driving grooves 211 are provided on the support table 11, and a group of driving grooves 211 is provided with a demoulding assembly 4 and a demoulding motor 48, and the demoulding assembly 4 includes a support plate 41, a fixed block 42 is installed above the support plate 41, a fixed rod 43 is installed at the output end of the fixed block 42, a stripping sleeve 44 and a plurality of groups of stripping cylinders 45 are installed on the fixed rod 43, and the stripping cylinders 45 are equidistantly installed on the fixed rod 43, and the output end of the stripping cylinder 45 is connected to the stripping sleeve 44, and a plurality of groups of support rods 46 are installed at the other end of the stripping sleeve 44, and the other end of the support rod 46 is connected to the stripping rod 47, the stripping rod is squeezed on the outside of the support rod 46, the stripping rod is slidably connected to the support rod 46, and the bottom of the stripping rod is connected to the fixed rod 43 through a bearing; When the demoulding assembly 4 of the device is in use, it can separate the metal parts in the casting tube 21 from it. During specific use, the demoulding motor 48 drives the rotating rod in the driving groove 211 to rotate, thereby driving the support plate 41 to move, so that the support plate 41 moves toward the casting tube 21. During this period, the annealing assembly 6 will also be between the demoulding assembly 4 and the casting tube 21, so that the fixing rod 43 can pass through the annealing assembly 6 for subsequent annealing process. When the fixing rod 43 enters the interior of the casting tube 21, the demoulding cylinder will push the demoulding sleeve forward, thereby pushing the support rod 46 to move. When the support rod 46 moves, because the support rod 46 is at the bottom of the demoulding rod and is slidably connected to the demoulding rod, when the support rod 46 moves forward, it will lift the height of the demoulding rod, so that the demoulding rod can resist the inner wall of the metal part. After that, when the demoulding motor 48 is reversed, it drives the support plate 41 to reset while also bringing the metal part out of the casting tube 21, thereby completing the demoulding process.

[0025] like Figure 3 and Figure 9 As shown, in this embodiment, specifically, an annealing assembly 6 is provided on another set of driving grooves 211. The annealing assembly 6 includes an annealing cylinder 61 and a slider 62. The adjusting cylinder 52 and the slider 62 are respectively installed inside the driving groove 211. The output end of the adjusting cylinder 52 is connected to the slider 62. An induction coil 63 is installed above the slider 62. The annealing component 6 of the device can perform an annealing process on the metal part, so that the intragranular segregation on the metal part can be reduced or eliminated. In specific use, when the demolded metal part passes through the induction coil 63, the alternating current flowing through the induction coil 63 generates an alternating magnetic field passing through the workpiece. This magnetic field causes the metal part to generate eddy currents and thus heat it. Thereafter, the metal part is slowly cooled to reduce or eliminate the intragranular segregation of the metal part.

[0026] like Figure 1 and Figure 4As shown, in this embodiment, specifically, the coating assembly 5 includes a storage tank 51 and multiple groups of regulating cylinders 52, the multiple groups of regulating cylinders 52 are respectively installed above the mounting frame, and a coating cylinder 53 is installed at the bottom of the mounting frame. The output end of the regulating cylinder 52 is connected to the coating cylinder 53, and the output end of the coating cylinder 53 is installed with a coating rod 54. The output end of the coating rod 54 is installed with multiple groups of nozzles 55, and the nozzles 55 are connected to the storage tank 51; When the casting of a group of metal parts is completed, the coating component 5 of the device will spray a certain amount of mold release coating on the inner wall of the casting cylinder 21, so as to prevent and slow down the direct erosion and thermal shock of the molten metal solution on the mold during the subsequent casting of metal parts, reduce the internal stress of the mold wall, and extend the service life of the metal parts. In specific use, after the casting of a group of metal parts is completed, the adjusting cylinder 52 will push the coating cylinder 53 to move downward until the output end of the coating cylinder 53 is parallel to the center point of the casting cylinder 21, and then the coating cylinder 53 will push the coating rod 54 into the inside of the casting cylinder 21. In order to ensure that the mold release coating is evenly covered inside the casting cylinder 21, the driving component 3 will drive the casting cylinder 21 to rotate at this time, so that when the nozzle 55 sprays the mold release coating, the casting cylinder 21 can evenly spray the mold release coating on the inner wall of the casting cylinder 21 under the action of centrifugal force.

[0027] like Figure 1 As shown, in this embodiment, specifically, a controller 12 is installed on the side of the casting equipment body 1, the controller 12 is connected to the casting equipment body 1, and a control panel is provided on the controller 12; When the casting equipment body 1 is in use, it is mainly controlled and detected by the controller 12, and the controller 12 is provided with a control panel, so that the staff can indirectly control and monitor the casting equipment body 1 through the control panel.

[0028] Working principle: When the device is in use, it is first necessary to apply mold release coating to the centrifugal casting component 2 through the coating component 5. The mold release coating can provide an insulating protective layer for the metal mold, prevent and slow down the direct erosion and thermal shock of the molten metal solution on the mold, reduce the internal stress of the mold wall, and extend the service life of the metal parts. Then the driving component 3 will drive the centrifugal casting component 2 to rotate, and then it is necessary to inject molten metal solution into the centrifugal casting component 2. The molten metal solution will cast the corresponding metal parts according to the shape of the mold under the action of centrifugal force. While the metal parts are taken out by the demolding component 4, the cooling component 9 at the bottom of the centrifugal casting component 2 can evenly cool the metal parts. Due to the cooling rate, the formed metal parts often have intracrystalline segregation. Therefore, during the demolding process of the metal parts, the annealing component 6 can anneal the metal parts to eliminate the intracrystalline segregation on the metal parts. After annealing, depending on the material, it can be selected to quickly cool it through the spray head or cool it by itself, and finally complete the segregation of the metal parts.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A zinc-containing copper alloy casting device with a function of reducing component segregation, comprising a casting device body (1) and a controller (12), characterized in that: The casting equipment body (1) includes a support platform (11), on which a centrifugal casting component (2), a driving component (3), a demoulding component (4), a coating component (5) and an annealing component (6) are arranged; a mounting frame is fixedly mounted above the support platform (11), and a coating component (5) and a plurality of spray heads are mounted at the bottom of the mounting frame; the centrifugal casting component (2) is respectively matched with the driving component (3), the demoulding component (4) and the coating component (5); a cooling component (9) is mounted at the bottom of the centrifugal casting component (2), and the cooling component (9) can uniformly accelerate the shaping of the copper piece; and the annealing component (6) can eliminate intracrystalline segregation on the copper piece.

2. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 1, characterized in that: The centrifugal casting assembly (2) includes a casting cylinder (21) and an injection assembly (7), wherein the injection assembly (7) cooperates with the input end of the casting cylinder (21), and the output end of the casting cylinder (21) is provided with a blocking assembly (8). The casting cylinder (21) is mounted above a driving assembly (3), and the driving assembly (3) includes a driving motor (31) and a driving rod (32). The driving motor (31) is connected to the driving rod (32), and a plurality of driving wheels (33) are mounted on the driving rod (32). The casting cylinder (21) is provided with a plurality of driving grooves (211), and the driving wheels (33) match the driving grooves (211).

3. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 2, characterized in that: The cooling assembly (9) is installed at the bottom of the casting cylinder (21), and the cooling assembly (9) includes a mounting cylinder (91) and a plurality of heat absorbing plates (92). The plurality of heat absorbing plates (92) are equidistantly installed at the bottom of the casting cylinder (21). The mounting cylinder (91) is installed at the output end of the casting cylinder (21). A plurality of cooling plates (93) are equidistantly installed inside the mounting cylinder (91). One end of the cooling plate (93) is connected to the heat absorbing plate (92) via a wire, and the other end of the cooling plate (93) and the heat absorbing plate (92) are connected to the controller (12) via a wire.

4. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 3, characterized in that: The heat absorbing plate (92) and the cooling plate (93) are composed of two different semiconductors and metals; the heat absorbing plate (92) is a hot end, and the cooling plate (93) is a cold end.

5. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 4, characterized in that: The injection assembly (7) includes a mounting plate (71), a support frame (72) is mounted on the mounting plate (71), a pouring tank (73) and an injection tank (74) are mounted between the support frames (72), both ends of the pouring tank (73) are connected to the support frame (72) via bearings, a pouring motor (75) is mounted on the side of the pouring tank (73), and a conduit is mounted on the output end of the injection tank (74), and the conduit cooperates with the casting cylinder (21).

6. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 5, characterized in that: The blocking assembly (8) includes a slide (81) and a blocking plate (82), a support block (83) is installed above the slide (81), a plurality of blocking cylinders (84) are equidistantly installed on one end of the support block (83) close to the centrifugal casting assembly (2), a limiting ring (85) is installed on the other end of the blocking cylinder (84), a clamping cylinder (86) is installed on the outside of the limiting ring (85), an arc block (87) is provided inside the limiting ring (85), the clamping cylinder (86) cooperates with the arc block (87), the blocking plate (82) cooperates with the casting cylinder (21), a blocking block (88) is installed on one end of the blocking plate (82) close to the discharge port of the casting cylinder (21), and the arc block (87) cooperates with the blocking block (88).

7. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 6, characterized in that: The support platform (11) is provided with a plurality of drive grooves (211), one of the drive grooves (211) is provided with a demoulding assembly (4) and a demoulding motor (48), the demoulding assembly (4) comprises a support plate (41), a fixed block (42) is installed above the support plate (41), a fixed rod (43) is installed at the output end of the fixed block (42), a stripping sleeve (44) and a plurality of stripping cylinders (45) are installed on the fixed rod (43), the stripping cylinders (45) are equidistantly installed on the fixed rod (43), the output end of the stripping cylinder (45) is connected to the stripping sleeve (44), the other end of the stripping sleeve (44) is provided with a plurality of support rods (46), the other end of the support rod (46) is connected to a stripping rod (47), the stripping rod is squeezed outside the support rod (46), the stripping rod is slidably connected to the support rod (46), and the bottom of the stripping rod is connected to the fixed rod (43) through a bearing.

8. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 7, characterized in that: An annealing assembly (6) is provided on another group of the driving grooves (211), and the annealing assembly (6) includes an annealing cylinder (61) and a slider (62). The regulating cylinder (52) and the slider (62) are respectively installed inside the driving grooves (211). The output end of the regulating cylinder (52) is connected to the slider (62), and an induction coil (63) is installed above the slider (62).

9. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 8, characterized in that: The coating assembly (5) includes a material storage tank (51) and multiple groups of regulating cylinders (52), the multiple groups of regulating cylinders (52) are respectively installed above the mounting frame, and a coating cylinder (53) is installed at the bottom of the mounting frame. The output end of the regulating cylinder (52) is connected to the coating cylinder (53), and the output end of the coating cylinder (53) is installed with a coating rod (54), and the output end of the coating rod (54) is installed with multiple groups of nozzles (55), and the nozzles (55) are connected to the material storage tank (51).

10. The zinc-containing copper alloy casting equipment with the function of reducing component segregation according to claim 9, characterized in that: The controller (12) is installed on the side of the casting equipment main body (1), the controller (12) is connected to the casting equipment main body (1), and a control panel is provided on the controller (12).

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