Casting process for integrally casting brake wheel

Abstract

The invention belongs to the technical field of brake wheel casting, and particularly relates to an integrally-cast brake wheel casting process which comprises a casting base, a supporting frame, a driving part, a pouring plate, a casting cylinder and a push-out part, the top of the casting base is fixedly connected with the supporting frame, the driving part is arranged on the casting base in a matched mode, and the driving part and the pouring plate are arranged in a matched mode; the pouring plate and the casting cylinder are arranged in a matched mode. According to the casting process for the integrally cast brake wheel, when casting liquid is poured into the casting cylinder, the casting plate and the casting cylinder can be driven to rotate through the driving piece, and through the design of the electric push rod, the inclination can be adjusted when the casting plate and the casting cylinder rotate; the casting cylinder is uniformly filled with casting liquid, complete filling of the casting liquid is ensured, the casting production quality of the brake wheel is improved, and through the matched design of the casting cylinder and the push-out part, after the brake wheel is cast and cooled, the brake wheel can be conveniently demolded and taken out from the inside of the casting cylinder.

Description

Technical Field

[0001] The present invention relates to the technical field of brake wheel casting, and specifically to a one-piece casting process for brake wheels. Background Art

[0002] A brake wheel is a part that uses its outer cylindrical surface as a friction working surface and forms a friction pair with a brake band. Dynamic balance is one of the very important parameters among the various parameters of the brake wheel. For the cast brake wheel, casting is a metal hot working process that plays an important role in industrial development. Casting is to melt a metal into a liquid and then inject the liquid pressure into a mold to obtain a casting. In the existing one-piece casting process for brake wheels, during production, when the casting liquid is poured, the casting liquid cannot completely fill the casting cavity, which affects the quality and efficiency of brake wheel casting. Moreover, after the existing brake wheels are cast, it is not convenient to perform the demolding operation, and the mold is not easy to clean, thereby affecting the next use of the mold. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the present invention provides a one-piece casting process for brake wheels, which solves the problems that in the existing one-piece casting process for brake wheels, the casting liquid cannot completely fill the casting cavity during production, affecting the casting quality of the brake wheel, and it is not convenient to demold after the brake wheel is cast and the mold is not easy to clean.

[0005] (2) Technical Solutions

[0006] The present invention specifically adopts the following technical solutions to achieve the above objectives:

[0007] A one-piece casting process for brake wheels includes a casting base, a support frame, a driving member, a pouring plate, a casting cylinder, and a pushing member. A support frame is fixedly connected to the top of the casting base. A driving member is cooperatively arranged on the casting base. The driving member is cooperatively arranged with the pouring plate. The pouring plate is cooperatively arranged with the casting cylinder. The casting cylinder is cooperatively arranged on the support frame. A pushing member is cooperatively arranged in the cavity of the casting cylinder. The pushing member is cooperatively arranged on the support frame.

[0008] Further, the casting base is composed of a top plate, columns, a placement plate, and a pouring base. Columns are fixedly connected to the four corner parts at the bottom of the top plate. A placement plate is fixedly connected to the columns. A pouring base is arranged at the central part of the top plate.

[0009] Further, the support frame is composed of a support plate, support columns, and a rotating seat. Support columns are fixedly connected to the four corner parts at the bottom of the support plate. The bottom ends of the support columns are fixedly connected to the top plate. A rotating seat is cooperatively arranged on the support plate.

[0010] Further, the driving member is composed of a motor, a rotating disk, a connecting rod, and a first universal ball. The motor is fixedly connected to the placement plate. A rotating disk is fixedly connected to the output shaft of the motor. The rotating disk is rotatably connected within the casting seat. A connecting rod is fixedly connected to the central portion of the rotating disk. A first universal ball is fixedly connected to the top of the connecting rod.

[0011] Further, a universal seat is fixedly connected to the central portion of the bottom of the casting plate. The universal seat is fitted and engaged with the first universal ball. Electric push rods are arranged in a rectangular array around the universal seat. Second universal balls are provided on both the base and the piston rod of the electric push rod. The second universal ball at the bottom end of the electric push rod is rotatably engaged with the rotating disk. The second universal ball at the top end of the electric push rod is rotatably engaged with the casting plate.

[0012] Further, the casting cylinder is composed of a cylinder body, a pouring port, a closing cover, a sliding hole, a first connecting frame, and a first cylinder. The cylinder body is arranged in cooperation with the casting plate. A pouring port is provided at the central portion of the cylinder body. A closing cover is threadedly connected to the pouring port. Sliding holes are opened on both sides of the cylinder body. First connecting frames are fixedly connected to the other two sides of the cylinder body. The first connecting frames are fixedly connected to the piston rod of the first cylinder. The first cylinder is rotatably connected within the rotating seat.

[0013] Further, the pushing member is composed of a push disk, a communication hole, a second connecting frame, and a second cylinder. A communication hole is opened at the central portion of the push disk. The communication hole is arranged in cooperation with the pouring port. Second connecting frames are fixedly connected to both sides of the push disk. The second connecting frames are slidably inserted into the sliding holes. The second connecting frames are fixedly connected to the piston rod of the second cylinder. The second cylinder is rotatably connected within the rotating seat.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides an integrated casting process for a brake wheel, having the following beneficial effects:

[0016] In the integrated casting process for a brake wheel designed by the present invention, through the cooperative design, when casting the brake wheel, through the cooperative design of the driving member and the casting plate, the casting cylinder is covered on the casting plate. When pouring the casting liquid into the interior of the casting cylinder, the driving member can drive the casting plate and the casting cylinder to rotate. And through the design of the electric push rod, when the casting plate and the casting cylinder are rotating, the inclination can be adjusted, so that the casting liquid is evenly filled in the casting cylinder, ensuring complete filling of the casting liquid and improving the casting production quality of the brake wheel. Through the cooperative design of the casting cylinder and the pushing member, after the brake wheel is cast and cooled, it is convenient to demold and take out the brake wheel from the interior of the casting cylinder. At the same time, when the pushing member pushes out the brake wheel, the residues inside the casting cylinder can be cleaned, improving the cleaning convenience. Brief Description of the Drawings

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of the casting seat and the support frame structure of the present invention;

[0019] Figure 3 is a schematic diagram of the driving member in the present invention;

[0020] Figure 4 is a schematic diagram of the casting cylinder in the present invention;

[0021] Figure 5 is a schematic diagram of the pushing member in the present invention.

[0022] In the figure: 1, casting seat; 101, top plate; 102, column; 103, placing plate; 104, pouring seat; 2, support frame; 201, support plate; 202, support column; 203, rotating seat; 3, driving member; 301, motor; 302, rotating disk; 303, connecting rod; 304, first universal ball; 4, pouring plate; 401, universal seat; 402, electric push rod; 403, second universal ball; 5, casting cylinder; 501, cylinder body; 502, pouring port; 503, closing cover; 504, sliding hole; 505, first connecting frame; 506, first cylinder; 6, pushing member; 601, push plate; 602, communication hole; 603, second connecting frame; 604, second cylinder. Detailed Description of the Invention

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment

[0025] As Figures 1-5As shown in the figure, a casting process for an integrally cast brake wheel proposed by an embodiment of the present invention includes a casting seat 1, a support frame 2, a driving member 3, a pouring plate 4, a casting cylinder 5, and a pushing member 6. In the casting process of the integrally cast brake wheel designed in this solution, through the cooperative design of the driving member 3 and the pouring plate 4, when the casting liquid is filled, the casting cylinder 5 can be driven to rotate through the cooperative movement, so that the casting liquid can be evenly filled inside the casting cylinder 5, ensuring that there will be no problem of unqualified quality caused by air bubbles during the casting of the brake wheel. Through the design of the casting cylinder 5 and the pushing member 6, the formed brake wheel can be conveniently demolded from the inside of the casting cylinder 5. Through the design of the pushing member 6, the residues inside the casting cylinder 5 can be cleaned during demolding, improving the use effect. The top of the casting seat 1 is fixedly connected with a support frame 2. The design of the casting seat 1 and the support frame 2 meets the use requirements, ensuring the overall connection and use of the device and meeting the use requirements. A driving member 3 is cooperatively arranged on the casting seat 1. The driving member 3 is cooperatively arranged with the pouring plate 4. The motor 301 can drive the rotating disc 302 to rotate. One end of the rotating disc 302 is cooperatively connected with the universal joint seat 401 through the first universal ball 304, and the rotating disc 302 and the pouring plate 4 are cooperatively connected through a plurality of electric push rods 402 arranged in a rectangular array. When the motor 301 rotates, it can drive the pouring plate 4 to rotate at the same time, which is suitable for evenly filling the casting liquid inside the casting cylinder 5 during the pouring process, avoiding the problem of uneven filling caused by air bubbles. When the motor 301 drives the pouring plate 4 to rotate, the electric push rod 402 can cooperate with the adjustment movement to make the pouring plate 4 rotate obliquely. Since both the first cylinder 506 and the second cylinder 604 are rotatably connected to the rotating seat 203 through the rotating ball, when the pouring plate 4 rotates slightly obliquely, the casting cylinder 5 and the pushing member 6 will follow the rotation. Through the slightly curved oblique rotation, the casting liquid inside the casting cylinder 5 can be evenly filled, ensuring that the cast brake wheel will not have quality problems caused by the inability to remove air bubbles, ensuring the use effect. The pouring plate 4 is cooperatively arranged with the casting cylinder 5. The casting cylinder 5 is cooperatively arranged on the support frame 2. A pushing member 6 is cooperatively arranged inside the cavity of the casting cylinder 5. The pushing member 6 is cooperatively arranged on the support frame 2. After the casting liquid cools and forms, by raising and adjusting the casting cylinder 5 and keeping the pushing member 6 stationary, the brake wheel can be demolded from the inside of the casting cylinder 5 at this time, and it is convenient to take out the brake wheel. When the casting cylinder 5 rises, the pushing member 6 can discharge the residues remaining inside the casting cylinder 5 together, achieving a cleaning effect and ensuring that it will not affect the casting production quality due to the remaining impurities during the next casting of the brake wheel. The overall design structure of this device is simple. Through the driving member 3, the casting liquid can be fully filled inside the casting cylinder 5, meeting the use requirements and improving the convenience of demolding.

[0026] As Figure 2As shown, in some embodiments, the casting base 1 is composed of a top plate 101, columns 102, a placement plate 103, and a pouring base 104. Columns 102 are fixedly connected to the four corners of the bottom of the top plate 101. A placement plate 103 is fixedly connected to the columns 102. A pouring base 104 is arranged at the central part of the top plate 101. The design of the casting base 1 meets the usage requirements, meets the installation and usage requirements of the driving member 3, and ensures integral connection.

[0027] As Figure 2 shown, in some embodiments, the support frame 2 is composed of a support plate 201, support columns 202, and a rotating seat 203. Support columns 202 are fixedly connected to the four corners of the bottom of the support plate 201. The bottom ends of the support columns 202 are fixedly connected to the top plate 101. A rotating seat 203 is arranged on the support plate 201 in a matching manner. The support frame 2 can meet the installation and usage of the casting cylinder 5 and the pushing member 6 and meet the usage requirements.

[0028] As Figure 3 shown, in some embodiments, the driving member 3 is composed of a motor 301, a rotating disc 302, a connecting rod 303, and a first universal ball 304. The motor 301 is fixedly connected to the placement plate 103. A rotating disc 302 is fixedly connected to the output shaft of the motor 301. The rotating disc 302 is rotatably connected to the pouring base 104. A connecting rod 303 is fixedly connected to the central part of the rotating disc 302. A first universal ball 304 is fixedly connected to the top of the connecting rod 303. A universal seat 401 is fixedly connected to the central part of the bottom of the pouring plate 4. The universal seat 401 is engaged with the first universal ball 304 in a matching manner. Electric push rods 402 are arranged in a rectangular array around the universal seat 401. Second universal balls 403 are arranged on both the base and the piston rod of the electric push rods 402. The second universal ball 403 at the bottom end of the electric push rod 402 is rotatably engaged with the rotating disc 302. The second universal ball 403 at the top end of the electric push rod 402 is rotatably engaged with the pouring plate 4. Through the design of the driving member 3 and the pouring plate 4, when casting liquid is used to cast the brake wheel, it can be fully filled, ensuring the density of the brake wheel and preventing problems such as bubbles that may affect the product quality. At the same time, it can avoid the problem of uneven thickness of the cast brake wheel.

[0029] As Figure 4As shown, in some embodiments, the casting cylinder 5 is composed of a cylinder body 501, a pouring port 502, a closing cover 503, a sliding hole 504, a first connecting frame 505, and a first cylinder 506. The cylinder body 501 is arranged in cooperation with the pouring plate 4. A pouring port 502 is provided at the central part of the cylinder body 501. A closing cover 503 is threadedly connected to the pouring port 502. Sliding holes 504 are formed on both sides of the cylinder body 501. The other two sides of the cylinder body 501 are fixedly connected with a first connecting frame 505. The first connecting frame 505 is fixedly connected to the piston rod of the first cylinder 506. The first cylinder 506 is rotatably connected in the rotating seat 203. The design of the casting cylinder 5 meets the requirements of mold closing use and can rotate together when the pouring plate 4 rotates obliquely, meeting the use requirements for the full filling of the casting liquid.

[0030] As Figure 5 shown, in some embodiments, the ejecting member 6 is composed of a push plate 601, a communication hole 602, a second connecting frame 603, and a second cylinder 604. A communication hole 602 is formed at the central part of the push plate 601. The communication hole 602 is arranged in cooperation with the pouring port 502. Second connecting frames 603 are fixedly connected to both sides of the push plate 601. The second connecting frames 603 are slidably inserted into the sliding holes 504. The second connecting frames 603 are fixedly connected to the piston rods of the second cylinders 604. The second cylinders 604 are rotatably connected in the rotating seats 203. The ejecting member 6 can facilitate the demolding of the cast brake wheel and can clean the residues inside the casting cylinder 5 to ensure the use of the next casting.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An integral casting process for a brake wheel, comprising a casting seat (1), a support frame (2), a driving member (3), a pouring plate (4), a casting cylinder (5) and a pushing member (6), characterized in that: A support frame (2) is fixedly connected to the top of the casting seat (1). A driving member (3) is cooperatively arranged on the casting seat (1). The driving member (3) is cooperatively arranged with a pouring plate (4). The pouring plate (4) is cooperatively arranged with a casting cylinder (5). The casting cylinder (5) is cooperatively arranged on the support frame (2). A pushing member (6) is cooperatively arranged in the cavity of the casting cylinder (5). The pushing member (6) is cooperatively arranged on the support frame (2).

2. The casting process of an integrally cast brake wheel according to claim 1, characterized in that: The casting seat (1) is composed of a top plate (101), columns (102), a placing plate (103) and a pouring seat (104). Columns (102) are fixedly connected to the four corner parts at the bottom of the top plate (101). A placing plate (103) is fixedly connected to the columns (102). A pouring seat (104) is arranged at the central part of the top plate (101).

3. The casting process of an integrally cast brake wheel according to claim 1, characterized in that: The support frame (2) is composed of a support plate (201), support columns (202) and a rotating seat (203). Support columns (202) are fixedly connected to the four corner parts at the bottom of the support plate (201). The bottom ends of the support columns (202) are fixedly connected to the top plate (101). A rotating seat (203) is cooperatively arranged on the support plate (201).

4. A one-piece cast brake wheel casting process according to claim 1, characterized in that: The driving member (3) is composed of a motor (301), a rotating disk (302), a connecting rod (303) and a first universal ball (304). The motor (301) is fixedly connected to the placing plate (103). A rotating disk (302) is fixedly connected to the output shaft of the motor (301). The rotating disk (302) is rotatably connected in the pouring seat (104). A connecting rod (303) is fixedly connected to the central part of the rotating disk (302). A first universal ball (304) is fixedly connected to the top of the connecting rod (303).

5. A one-piece cast brake wheel casting process according to claim 1, characterized in that: A universal seat (401) is fixedly connected to the central part at the bottom of the pouring plate (4). The universal seat (401) is cooperatively clamped on the first universal ball (304). Electric push rods (402) are arranged in a rectangular array around the universal seat (401). Second universal balls (403) are arranged on both the base and the piston rod of the electric push rod (402). The second universal ball (403) at the bottom end of the electric push rod (402) is rotatably clamped on the rotating disk (302). The second universal ball (403) at the top end of the electric push rod (402) is rotatably clamped on the pouring plate (4).

6. The casting process of an integrally cast brake wheel according to claim 1, characterized in that: The casting cylinder (5) is composed of a cylinder body (501), a pouring port (502), a closing cover (503), a sliding hole (504), a first connecting frame (505) and a first cylinder (506). The cylinder body (501) is arranged in cooperation with the pouring plate (4). A pouring port (502) is arranged at the central part of the cylinder body (501). A closing cover (503) is threadedly connected to the pouring port (502). Sliding holes (504) are formed on both sides of the cylinder body (501). First connecting frames (505) are fixedly connected to the other two sides of the cylinder body (501). The first connecting frames (505) are fixedly connected to the piston rod of the first cylinder (506). The first cylinder (506) is rotatably connected in a rotating seat (203).

7. A one-piece cast brake wheel casting process according to claim 1, characterized in that: The pushing member (6) is composed of a pushing plate (601), a communication hole (602), a second connecting frame (603) and a second cylinder (604). A communication hole (602) is formed at the central part of the pushing plate (601). The communication hole (602) is arranged in cooperation with the pouring port (502). Second connecting frames (603) are fixedly connected to both sides of the pushing plate (601). The second connecting frames (603) are slidably inserted into the sliding holes (504). The second connecting frames (603) are fixedly connected to the piston rod of the second cylinder (604). The second cylinder (604) is rotatably connected in a rotating seat (203).

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