Disc brake machining die

Abstract

The utility model discloses a disc brake processing die, which belongs to the field of dies and comprises a lower die, an upper die movably mounted on the lower die, a forming chamber arranged in the center of the lower die, and a cooling component movably mounted on the lower die. The cooling liquid is located below the forming chamber, the situation that the forming mold is filled with molten metal can be effectively avoided, after injection of the molten metal is completed, the lifting plate is moved upwards, the cooling chamber is filled with the cooling liquid, the forming mold is primarily cooled, and a workpiece in the forming mold is rapidly cooled and formed; and after the upper die is moved away, the lifting plate continues to be moved, the forming die moves upwards, part of the cooling liquid enters the forming chamber through the first through hole, the workpiece continues to be cooled, and therefore the cooling effect of the forming die is improved, and after the forming die moves upwards, discharging is convenient.

Description

Technical Field

[0001] The utility model relates to the field of molds, and particularly relates to a disc brake processing mold. Background Technique

[0002] A disc brake consists of a brake disc connected to a wheel and a brake caliper at the edge of the disc. When braking, high-pressure brake fluid pushes the brake pads to clamp the brake disc to produce a braking effect. In the prior art, a Chinese utility model patent with the publication number: CN219254057U discloses a disc brake processing mold. Through the cooperation of a mold base and a mold cooling device, a motor drives a first bevel gear to rotate. In this way, the disc brake mold can be cooled faster, improving the working efficiency of the disc brake processing mold;

[0003] However, during the process of disc brake casting and forming, when the molten metal liquid enters the forming mold, the temperature of the forming mold cannot be too low, which will affect the filling of the molten metal liquid into the forming mold. After the metal liquid is filled, liquid cooling water is needed to cool down the forming mold so that the metal liquid inside it solidifies quickly. In this utility model, the length of the threaded rod is fixed. During the cooling process, the cooling liquid needs to fill the cooling chamber and contact the disc brake mold for cooling. It is easy to affect the filling of the molten metal liquid into the forming mold. When the disc brake mold is immersed in the cooling liquid, the workpiece will be ejected during the downward movement of the disc brake mold. Therefore, it is necessary to wait until the workpiece is cooled and formed before moving the forming mold into the cooling liquid. Therefore, the cooling effect of the workpiece inside it is not good and needs to be improved. Summary of the Invention

[0004] The main purpose of the utility model is to provide a disc brake processing mold, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A disc brake processing mold includes a lower mold, an upper mold is movably installed on the lower mold, a forming chamber is opened at the central position of the lower mold, a cooling component is movably installed on the lower mold, and the cooling component includes a forming mold, a cooling chamber, a sealing plate, a receiving pipe, a movable rod, a lifting plate, and a lifting rod. The cooling chamber is opened on the lower mold, and the forming chamber is located at the central position of the cooling chamber. The forming mold is movably installed in the forming chamber. The sealing plate is fixedly connected to the receiving pipe and is movably installed in the forming chamber. The movable rod is movably installed with the receiving pipe and is fixedly connected to the lifting plate. The lifting rod is fixedly connected to the side position of the lifting plate.

[0007] Preferably, an upper mold is movably installed on the lower mold. A positioning post is fixedly connected to the upper mold and is movably installed with the lower mold. A bottom plate is fixedly connected to the bottom surface of the lower mold, and the bottom plate is fixedly connected to the lower mold through a support block.

[0008] Preferably, the cooling assembly further includes a sealing groove, a first through hole, a water inlet hole, and a water outlet hole. The sealing groove and the first through hole are opened on the bottom wall of the forming chamber, and the first through hole is located at the center of the sealing groove. The water inlet hole and the water outlet hole are opened at both sides of the lower mold, and both the water inlet hole and the water outlet hole are communicated with the cooling chamber.

[0009] Preferably, the cooling assembly further includes a first sealing ring. The first sealing ring is fixedly connected to the side surface of the sealing plate. The sealing plate and the first sealing ring are movably installed in the sealing groove. The receiving pipe passes through the first sealing ring and is fixedly connected to the sealing plate, and the receiving pipe is movably installed in the first through hole.

[0010] Preferably, the cooling assembly further includes a limiting block and a second sealing ring. The limiting block is fixedly connected to one end of the movable rod and is movably installed in the receiving pipe. The second sealing ring is fixedly connected to the side surface of the lifting plate, and the lifting plate is located in the cooling chamber.

[0011] Preferably, the cooling assembly further includes a second through hole, a third sealing ring, and a cylinder. The second through hole is opened at the bottom wall of the cooling chamber. The third sealing ring is fixedly connected in the second through hole. The lifting rod is movably installed in the third sealing ring. The cylinder is fixedly connected to the bottom plate, and the output shaft of the cylinder is fixedly connected to the lifting rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, through the arranged cooling assembly, during the process of clamping the upper mold and the lower mold, the molten metal liquid is injected into the forming mold. At this time, the lifting plate moves to the bottom position of the cooling chamber, so that the coolant is located below the forming chamber, avoiding the coolant from affecting the filling of the molten metal liquid in the forming mold. After the injection of the molten metal liquid is completed, the lifting plate is moved upward, so that the coolant moves upward to fill the cooling chamber, cooling and cooling the forming chamber, improving the cooling effect of the workpiece in the forming mold. Then, the lifting plate is continuously moved upward, so that the forming mold moves upward, and part of the coolant is injected into the forming chamber through the first through hole. The forming mold moves upward from the high-temperature area to the low-temperature area, and the coolant cools and cools the forming chamber, making the cooling effect of the forming mold better;

[0014] In the utility model, the cooling assembly is arranged, and the forming mold can be moved upward during the upward movement of the lifting rod, so that the workpiece in the forming mold can be moved upward, making it easier to take out the workpiece and making unloading more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the lower mold of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the sealing groove, the No. 1 through hole and the No. 2 through hole after the lower mold of the utility model is cut away;

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the storage tube of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the lifting plate and the second sealing ring of the utility model.

[0020] In the figure: 1. lower mold; 2. upper mold; 3. positioning column; 4. molding chamber; 5. bottom plate; 6. support block; 7. cooling assembly; 701. molding mold; 702. sealing groove; 703. No. 1 through hole; 704. cooling chamber; 705. No. 2 through hole; 706. water inlet hole; 707. water outlet hole; 708. sealing plate; 709. No. 1 sealing ring; 710. storage tube; 711. movable rod; 712. limiting block; 713. lifting plate; 714. No. 2 sealing ring; 715. lifting rod; 716. No. 3 sealing ring; 717. cylinder. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 , Figure 2 and Figure 3As shown in the figure, a disc brake processing die includes a lower die 1, on which an upper die 2 is movably installed. A forming chamber 4 is provided at the central position of the lower die 1. A cooling component 7 is movably installed on the lower die 1. The cooling component 7 includes a forming die 701, a cooling chamber 704, a sealing plate 708, a storage pipe 710, a movable rod 711, a lifting plate 713 and a lifting rod 715. The cooling chamber 704 is provided on the lower die 1, and the forming chamber 4 is located at the central position of the cooling chamber 704. The forming die 701 is movably installed in the forming chamber 4. The sealing plate 708 is fixedly connected to the storage pipe 710, and the sealing plate 708 is movably installed in the forming chamber 4. An upper die 2 is movably installed on the lower die 1. A positioning column 3 is fixedly connected to the upper die 2, and the positioning column 3 is movably installed with the lower die 1. The bottom surface of the lower die 1 is fixedly connected to a bottom plate 5, and the bottom plate 5 is fixedly connected to the lower die 1 through a support block 6. The cooling component 7 further includes a sealing groove 702, a first through hole 703, a water inlet hole 706 and a water outlet hole 707. The sealing groove 702 and the first through hole 703 are provided on the bottom wall of the forming chamber 4, and the first through hole 703 is located at the central position of the sealing groove 702. The water inlet hole 706 and the water outlet hole 707 are provided on both sides of the lower die 1, and the water inlet hole 706 and the water outlet hole 707 are both communicated with the cooling chamber 704. The cooling component 7 further includes a first sealing ring 709, and the first sealing ring 709 is fixedly connected to the side surface of the sealing plate 708. The sealing plate 708 and the first sealing ring 709 are movably installed in the sealing groove 702. The storage pipe 710 passes through the first sealing ring 709 and is fixedly connected to the sealing plate 708, and the storage pipe 710 is movably installed in the first through hole 703. The forming die 701 moves downward in the forming chamber 4 by its own gravity. The sealing plate 708 and the first sealing ring 709 below the forming die 701 are located in the sealing groove 702, thereby sealing the bottom wall of the forming chamber 4. The movable rod 711 moves movably in the storage pipe 710. The first through hole 703 is communicated with the sealing groove 702, so that the coolant is convenient to enter the forming chamber 4 through the first through hole 703.

[0023] As Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the movable rod 711 is movably installed in the storage tube 710, and the movable rod 711 is fixedly connected to the lifting plate 713. A lifting rod 715 is fixedly connected to the side position of the lifting plate 713. The cooling assembly 7 further includes a limiting block 712 and a second sealing ring 714. The limiting block 712 is fixedly connected to one end of the movable rod 711, and the limiting block 712 is movably installed in the storage tube 710. The second sealing ring 714 is fixedly connected to the side position of the lifting plate 713. The lifting plate 713 is located in the cooling chamber 704. The cooling assembly 7 further includes a second through hole 705, a third sealing ring 716 and a cylinder 717. The second through hole 705 is opened at the bottom wall position of the cooling chamber 704. The third sealing ring 716 is fixedly connected in the second through hole 705. The lifting rod 715 is movably installed in the third sealing ring 716. The cylinder 717 is fixedly connected to the bottom plate 5. The output shaft of the cylinder 717 is fixedly connected to the lifting rod 715. When the lifting plate 713 moves upward, the second sealing ring 714 at the side position of the lifting plate 713 slides in the forming chamber 4, thereby pushing the coolant upward, so that the coolant fills the cooling chamber 704 upward, facilitating the cooling of the forming die 701 in the forming chamber 4 and facilitating the cooling of the workpiece in the forming die 701. After the upper die 2 is removed, the lifting plate 713 is continuously moved, so that the storage tube 710 and the sealing plate 708 continue to move upward, so that the coolant is pressed into the forming chamber 4, facilitating the cooling of the forming die 701.

[0024] It should be noted that the utility model is a disc brake processing mold. The upper mold 2 is moved downward to close the mold with the lower mold 1, and the molten metal begins to be injected into the molding mold 701. At this time, the lifting plate 713 is located at the bottom of the cooling chamber 704, the coolant is located above the lifting plate 713, and the coolant is located below the molding chamber 4. The coolant does not contact the molding chamber 4, so that the metal solution will not be affected by the coolant during the injection process, so that the metal solution can easily fill the cavity of the molding mold 701. The cooling chamber 704 is filled with the cooling liquid. The cooling chamber 704 is filled with the cooling liquid. The movable rod 711 and the limiting block 712 move in the receiving tube 710. When the limiting block 712 moves to the uppermost position of the receiving tube 710, the lifting plate 713 stops moving. The lower end of the receiving tube 710 contacts the lifting plate 713. The molding die 701 is sealed under the action of gravity. The sealing plate 708 and the No. 1 sealing ring 709 are positioned in the sealing groove 702 to maintain the seal. At this time, the coolant cools the molding die 701, so that the workpiece in the molding die 701 is easy to cool down and easy to form quickly. Then the upper mold 2 is moved upward, and the cylinder 717 continues to push the lifting plate 713 to move upward, so that the lifting plate 713 pushes the storage tube 710 to move upward, so that the sealing plate 708 at the upper end of the storage tube 710 moves upward, and the No. 1 sealing ring 709 moves upward synchronously, so that the sealing groove The sealing state of 702 is released, and the lifting plate 713 moves upward, pressing part of the coolant into the molding chamber 4 through the No. 1 through hole 703. The molding die 701 is pushed upward by the receiving tube 710, so that the molding die 701 moves from the high temperature area to the low temperature area, and part of the coolant is pressed into the molding chamber 4, so that the high temperature environment of the molding chamber 4 is cooled by the coolant, so that the cooling effect of the molding die 701 is better, and after the molding die 701 moves upward, it is easy to take out the workpiece, making unloading more convenient.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It is only a preferred embodiment of the utility model, and its description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The embodiments can be changed, modified, replaced and deformed without departing from the principle and purpose of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A disc brake processing mold, comprising a lower mold (1), an upper mold (2) is movably installed on the lower mold (1), a forming chamber (4) is opened at the center position of the lower mold (1), and it is characterized in that: A cooling component (7) is movably installed on the lower mold (1). The cooling component (7) includes a forming die (701), a cooling chamber (704), a sealing plate (708), a receiving pipe (710), a movable rod (711), a lifting plate (713), and a lifting rod (715). The cooling chamber (704) is formed on the lower mold (1), and the forming chamber (4) is located at the center of the cooling chamber (704). The forming die (701) is movably installed in the forming chamber (4). The sealing plate (708) is fixedly connected to the receiving pipe (710), and the sealing plate (708) is movably installed in the forming chamber (4). The movable rod (711) is movably installed in the receiving pipe (710), and the movable rod (711) is fixedly connected to the lifting plate (713). The side of the lifting plate (713) is fixedly connected to the lifting rod (715).

2. The disc brake processing die according to claim 1, wherein: An upper mold (2) is movably installed on the lower mold (1). A positioning column (3) is fixedly connected to the upper mold (2). The positioning column (3) is movably installed on the lower mold (1). The bottom surface of the lower mold (1) is fixedly connected to a bottom plate (5). The bottom plate (5) is fixedly connected to the lower mold (1) through a support block (6).

3. A disc brake processing die according to claim 2, characterized in that: The cooling component (7) further includes a sealing groove (702), a first through hole (703), a water inlet hole (706), and a water outlet hole (707). The sealing groove (702) and the first through hole (703) are formed on the bottom wall of the forming chamber (4), and the first through hole (703) is located at the center of the sealing groove (702). The water inlet hole (706) and the water outlet hole (707) are formed on both sides of the lower mold (1). The water inlet hole (706) and the water outlet hole (707) are both communicated with the cooling chamber (704).

4. A disc brake processing die according to claim 3, characterized in that: The cooling component (7) further includes a first sealing ring (709). The first sealing ring (709) is fixedly connected to the side of the sealing plate (708). The sealing plate (708) and the first sealing ring (709) are movably installed in the sealing groove (702). The receiving pipe (710) passes through the first sealing ring (709) and is fixedly connected to the sealing plate (708), and the receiving pipe (710) is movably installed in the first through hole (703).

5. The disc brake processing die according to claim 4, wherein: The cooling component (7) further includes a limiting block (712) and a second sealing ring (714). The limiting block (712) is fixedly connected to one end of the movable rod (711), and the limiting block (712) is movably installed in the receiving pipe (710). The second sealing ring (714) is fixedly connected to the side of the lifting plate (713). The lifting plate (713) is located in the cooling chamber (704).

6. The disc brake processing die according to claim 5, characterized in that: The cooling component (7) further includes a second through hole (705), a third sealing ring (716), and a cylinder (717). The second through hole (705) is opened at the bottom wall of the cooling chamber (704). The third sealing ring (716) is fixedly connected within the second through hole (705). The lifting rod (715) is movably installed within the third sealing ring (716). The cylinder (717) is fixedly connected to the bottom plate (5), and the output shaft of the cylinder (717) is fixedly connected to the lifting rod (715).

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