Brake pad machining die

Abstract

The utility model relates to the technical field of brake pad machining equipment, in particular to a brake pad machining die. Comprising a workbench, a die on the workbench, a fixing frame, a hydraulic cylinder and a pressing plate, a through groove is formed below the die, a mounting groove is formed in one side of the back of the workbench, a push rod is mounted in the mounting groove, a sealing plate for sealing the bottom of the die is fixedly mounted at one end of the front face of the push rod, and the sealing plate slides in the through groove. And the brake pad subjected to press fit can be automatically discharged, and the time consumed by discharging is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of brake pad processing equipment, in particular to a brake pad processing die. Background Technique

[0002] Automobile brake pads generally consist of steel plates, adhesive heat insulation layers and friction blocks. During the production process, a press is required to press and bond the steel plates and friction blocks together.

[0003] In the prior art, there is a brake pad processing die with a publication number of CN220177983U, which includes a base, a pressing plate, an ejector and a limiting sleeve. A limiting lip plate for cooperating with the limiting sleeve is integrally arranged at the port part of the pressing cavity opened on the base, and an ejector is arranged on the connecting seat arranged at the lower part of the base. The pressing plate is arranged directly above the pressing cavity of the base and is fixedly connected to the movable end of an electric push rod, and the electric push rod is fixedly connected to the top plate.

[0004] When the above equipment is in use, after the brake pads are pressed and completed in the pressing cavity, when taking out the brake pads, the ejector jacks up the brake pads and then takes them out. Since the distance between the pressing plate and the limiting sleeve is limited, it is inconvenient to take out the brake pads. At the same time, each brake pad that is pressed and completed needs to be taken out one by one, which is time-consuming. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In order to solve the above problems of the prior art, the utility model provides a brake pad processing die, which can automatically discharge the pressed brake pads and reduce the time consumed for discharging.

[0007] (2) Technical Solutions

[0008] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0009] A brake pad processing die includes a workbench, a die on the workbench, a fixing frame, a hydraulic cylinder and a pressing plate. A through groove is opened at the position below the die. An installation groove is opened on one side of the back of the workbench. A push rod is installed in the installation groove. One end of the front of the push rod is fixedly installed with a sealing plate for sealing the bottom of the die. The sealing plate slides in the through groove. It can automatically discharge the pressed brake pads and reduce the time consumed for discharging.

[0010] Preferably, a blanking groove is arranged at the bottom of the through groove.

[0011] Preferably, a slideway for supporting the sealing plate is arranged in the through groove.

[0012] (3) Beneficial Effects

[0013] The utility model provides a brake pad processing die, which has the following beneficial effects:

[0014] (1) Before pressing, the push rod pushes the sealing plate to seal the bottom of the die, the hydraulic cylinder drives the pressing plate to press the steel plate, the bonding heat insulation layer and the friction block in the sealing plate. After the pressing is completed, the push rod drives the sealing plate to reset. Without the sealing of the sealing plate, the pressed brake pads are automatically discharged. Description of the Drawings

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the workbench of the utility model.

[0017] In the figure: 1, workbench; 2, die; 3, fixing frame; 4, hydraulic cylinder; 5, pressing plate; 6, through groove; 7, installation groove; 8, push rod; 9, sealing plate; 10, blanking groove; 11, slideway. Specific Embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] As Figure 1-2 shown, the brake pad processing die of this embodiment includes a workbench 1, a die 2 on the workbench 1, a fixing frame 3, a hydraulic cylinder 4 and a pressing plate 5. A through groove 6 is opened at the lower position of the die 2 for blanking. An installation groove 7 is opened on one side of the back of the workbench 1. A push rod 8 is installed in the installation groove 7. One end of the front of the push rod 8 is fixedly installed with a sealing plate 9 for sealing the bottom of the die 2. The push rod 8 drives the sealing plate 9 to seal the bottom of the die 2 for pressing the brake pads, and can also be withdrawn to let the pressed brake pads be blanked. The sealing plate 9 slides in the through groove 6.

[0020] Furthermore, a blanking groove 10 is arranged at the bottom position of the through groove 6.

[0021] Furthermore, a slideway 11 for supporting the sealing plate 9 is arranged in the through groove 6.

[0022] Working principle: The push rod 8 drives the sealing plate 9 to move along the through groove 6 to seal the bottom of the mold 2. The steel plate, the bonding heat insulation layer and the friction block are respectively placed in the mold 2. The hydraulic cylinder 4 drives the pressing plate 5 to press the raw materials in the mold 2. After the pressing is completed, the push rod 8 drives the sealing plate 9 to reset. Losing the seal of the sealing plate 9, the brake pads completed by pressing inside the mold 2 fall into the blanking chute 10 for blanking. If the friction force of the brake pads inside the mold 2 is too large to be blanked, the hydraulic cylinder 4 drives the pressing plate 5 to continue to move downward to push out the brake pads inside the mold 2, and the brake pads fall into the blanking chute 10 for blanking.

Claims

1. A brake pad processing mold, comprising a workbench (1), a mold (2) on the workbench (1), a fixing frame (3), a hydraulic cylinder (4) and a pressing plate (5), characterized in that: A through groove (6) is provided below the mold (2), a mounting groove (7) is provided on one side of the back of the workbench (1), a push rod (8) is installed in the mounting groove (7), a sealing plate (9) for sealing the bottom of the mold (2) is fixedly installed at one end of the front of the push rod (8), and the sealing plate (9) is located in the through groove (6) and slides.

2. A brake pad processing mold according to claim 1, characterized in that: A material discharge chute (10) is provided at the bottom of the through groove (6).

3. The brake pad processing mold according to claim 1, characterized in that: A slideway (11) for supporting the sealing plate (9) is arranged in the through groove (6).

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