Brake pad punching machining device

By introducing a shock-absorbing design with a fixed block and a rotating rod and a dust collection structure into the brake pad drilling device, the problems of vibration and debris splashing during the brake pad drilling process are solved, the drilling accuracy and efficiency are improved, and the cleaning process is simplified.

CN223477076UActive Publication Date: 2025-10-28YANCHENG JIASHEN AUTO BRAKE PARTS CO LTD
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Patent Information

Application Number
CN202422994856.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-28
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing brake pad drilling equipment is prone to vibration during drill bit operation, causing brake pad movement, which affects drilling accuracy and efficiency, and the debris splashing and cleaning is cumbersome.

Method used

A brake pad drilling processing device was designed, which uses a fixed block and a rotating rod to cooperate, and uses first and second shock-absorbing damping to buffer the shock. A dust collection box collects debris, a baffle and an opening and closing cover prevent debris from splashing, and the drill bit is aligned with the center of the baffle to avoid interference.

Benefits of technology

It improves the stability and efficiency of brake pads during the drilling process, simplifies debris removal, and avoids the problems of debris splashing and difficult cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a brake pad punching processing device, which relates to the technical field of brake pads, and comprises a device main body, a punching mechanism, a funnel, a dust collection box, a feed opening, a baffle plate, an opening and closing cover, a fixed block, an extension rod and a rotating rod, the outer side of the rotating rod is connected with a bearing block, the lower part of the bearing block is connected with a first damping damper, and the upper part of the bearing block is connected with an insertion rod; a storage block is connected to the upper portion of the insertion rod, a sliding rod is connected to the upper portion of the storage block, and a second damping damper is further arranged on the upper portion of the baffle. The fixing block is arranged above the device body and matched with the rotating rod, so that the fixing block transmits vibration to the first damping damper through the rotating rod in the punching process of the brake pad, the fixing block is damped and buffered, punching is prevented from being affected by vibration of the brake pad, and the punching quality of the brake pad is improved. And a second shock absorption damper is arranged above the fixing block, secondary shock absorption buffering is conducted on the brake pad, and the stability of the brake pad is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of brake pad technology, and in particular to a brake pad drilling processing device. Background Technology

[0002] Brake pads are devices that convert kinetic energy into heat energy through friction to achieve braking and promptly release the heat into the environment. They are widely used in machine tools and motor vehicles. Their performance directly affects the safe and reliable operation of machine tools and motor vehicles. However, due to the arc-shaped structure of brake pads and the significant changes in their coefficient of friction and thermal wear at high temperatures, brake pads require drilling. Existing equipment makes it difficult to fix brake pads with drilled holes, making it impossible to perform brake pad connection drilling operations, and the processing reliability is relatively low.

[0003] Existing patent (publication number: CN105690476A) discloses an automatic brake pad drilling device. A mounting platform moves along a first slide rail, and the drilling device drills multiple holes in the brake pad. After drilling is complete, a steel belt is loosened, and a pushing mechanism removes the drilled brake pad from the columnar support, completing the drilling process. In implementing this solution, the following problems were found in the existing technology, which have not been adequately resolved:

[0004] During use, the device drills holes directly into the brake pads with a drill bit. As the drill bit operates, it continuously vibrates the brake pads, making them prone to movement. This can lead to drilling deviations, affecting work efficiency. Furthermore, the drilling process generates a large amount of debris, making cleaning tedious. Utility Model Content

[0005] To address the aforementioned issues of brake pads being prone to movement and debris splashing, this invention provides a brake pad drilling processing device.

[0006] This utility model provides a brake pad drilling processing device, which adopts the following technical solution:

[0007] A brake pad drilling processing device includes a device body, a drilling mechanism arranged on the upper part of the device body, a funnel connected inside the device body, a dust collection box arranged below the funnel, a material discharge port opened above the funnel, a baffle arranged above the material discharge port, and an opening and closing cover connected above the baffle.

[0008] The baffle has a fixing block inside, extension rods are connected to the front and rear sides of the fixing block, rotating rods are connected to the left and right sides of the fixing block, a receiving block is connected to the outside of the rotating rod, a first damping damper is connected below the receiving block, an insertion rod is connected above the receiving block, a storage block is connected above the insertion rod, a sliding rod is connected above the storage block, and a second damping damper is also provided above the baffle.

[0009] The above technical solution facilitates the rapid cleaning of large amounts of debris by setting up baffles and discharge ports. At the same time, the first and second shock-absorbing damping are used in combination to dampen and buffer the brake pads and fixing blocks, preventing the brake pads from moving during the drilling process and ensuring drilling efficiency.

[0010] Optionally, in the above-mentioned brake pad drilling processing device, the main body of the device and the baffle are installed as an integral unit, the connection between the baffle and the opening and closing cover is a rotatable connection, and a pull ring is also connected above the opening and closing cover.

[0011] The above technical solution facilitates the use of baffles and opening / closing covers to prevent debris from splashing, while also allowing for quick and easy storage of brake pads.

[0012] Optionally, in the above-mentioned brake pad drilling processing device, the drilling mechanism consists of a drive mechanism and a drill bit, and the center of the drill bit and the center of the baffle are located above the same center point, and the center of the baffle has an inlet and outlet.

[0013] The above technical solution facilitates drilling through the drilling mechanism while preventing the baffle from affecting the contact between the drill bit and the brake pad.

[0014] Optionally, in the above-mentioned brake pad drilling processing device, the size of the discharge port is the same as the size of the top of the funnel, the center of the funnel coincides with the center of the dust collection box, and the dust collection box is connected to the main body of the device by a sliding connection.

[0015] The above technical solution facilitates the quick placement of debris into the dust collection box through the feeding port and funnel, while preventing the debris from generating dust.

[0016] Optionally, in the above-mentioned brake pad drilling processing device, extension rods are symmetrically distributed on the front and rear sides of the fixing block, and anti-detachment blocks are provided on both sides of the extension rods. The connection between the fixing block and the rotating rod is a heat fusion connection.

[0017] The above technical solution facilitates the use of a fixing block and an extension rod to help limit the brake pads and prevent them from falling off.

[0018] Optionally, in the above-mentioned brake pad drilling processing device, the connection between the rotating rod and the receiving block is a rotatable connection, and the receiving block forms a spring damping structure with the device body through a first damping damper, and the first damping damper is integrally installed with the device body.

[0019] The above technical solution facilitates the rotation of the fixed block by cooperating with the rotating rod and the receiving block, making it convenient and quick to clean up debris.

[0020] Optionally, in the above-mentioned brake pad drilling processing device, the receiving block and the insertion rod are connected by a sliding connection, the insertion rod and the receiving block are installed as an integral unit, the receiving block and the sliding rod are connected by a sliding connection, and the receiving block and the sliding rod have a semi-arc structure.

[0021] The above technical solution facilitates the use of the insertion rod and the sliding rod to limit the rotation rod and prevent it from moving with the fixed block.

[0022] Optionally, in the above-mentioned brake pad drilling processing device, the second shock-absorbing damper is evenly and equidistantly distributed above the fixed block, and an auxiliary block is connected below the second shock-absorbing damper. The second shock-absorbing damper and the opening and closing cover are integrally installed.

[0023] The above technical solution facilitates the use of a second damping system to buffer the top and prevent brake pad movement.

[0024] In summary, this utility model has at least one of the following beneficial effects:

[0025] By setting a fixed block and a rotating rod on the top of the main body of the device, the fixed block transmits the vibration to the first damping damper through the rotating rod during the drilling process of the brake pad, which dampens the fixed block and prevents the brake pad from being affected by the vibration. A second damping damper is set on the top of the fixed block to dampen the brake pad a second time and ensure the stability of the brake pad.

[0026] The device features a rotatable rotating rod that works in conjunction with a fixed block. After drilling is complete, the fixed block is rotated to flip it over, causing all debris to fall into the dust collection box below. An insertion rod is connected to the top of the rotating rod to ensure stability of the fixed block during drilling. When the cover is opened, the device automatically releases the limit on the fixed block, ensuring its usability. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0028] Figure 2 This is a front view structural diagram of the baffle of this utility model;

[0029] Figure 3 This is a top view schematic diagram of the baffle structure of this utility model;

[0030] Figure 4 This is a side view of the baffle structure of this utility model.

[0031] In the diagram: 1. Main body of the device; 2. Opening and closing cover; 3. Baffle; 4. Drilling mechanism; 5. Discharge port; 6. Funnel; 7. Dust collection box; 8. Fixing block; 9. Extension rod; 10. Rotating rod; 11. Receiving block; 12. First shock absorption damper; 13. Insertion rod; 14. Storage block; 15. Sliding rod; 16. Second shock absorption damper. Detailed Implementation

[0032] The following is combined with Figure 1-4 The present invention will be described in further detail below.

[0033] Please refer to the attached diagram in the instruction manual. Figure 1-4 An embodiment of this utility model is provided: a brake pad drilling processing device, including a device body 1, a drilling mechanism 4 is provided on the top of the device body 1, a funnel 6 is connected inside the device body 1, the funnel 6 collects and processes debris for convenient use, a dust collection box 7 is provided below the funnel 6, a discharge port 5 is provided above the funnel 6, the discharge port 5 is used to process debris for easy cleaning, a baffle 3 is provided above the discharge port 5, and an opening and closing cover 2 is connected above the baffle 3;

[0034] The baffle 3 has a fixed block 8 inside. The front and rear sides of the fixed block 8 are connected to extension rods 9, and the left and right sides of the fixed block 8 are connected to rotating rods 10. The fixed block 8 is rotatable by rotating rods 10, which facilitates cleaning of debris and transmits vibration. The outside of the rotating rods 10 is connected to a receiving block 11. The bottom of the receiving block 11 is connected to a first shock-absorbing damper 12, which provides initial shock absorption. The top of the receiving block 11 is connected to an insertion rod 13. The top of the insertion rod 13 is connected to a storage block 14. The top of the storage block 14 is connected to a sliding rod 15. The sliding rod 15 stabilizes the opening and closing of the cover 2 during vibration and prevents it from vibrating. The top of the baffle 3 is also provided with a second shock-absorbing damper 16.

[0035] Working principle: When in use, first, open the opening and closing cover 2, place the brake pad that needs to be drilled above the fixing block 8, and then close the opening and closing cover 2. At this time, the second shock-absorbing damper 16 is attached to the top of the brake pad. Then, turn on the switch of the drilling mechanism 4, so that the drill bit descends and extends into the inside of the baffle 3 to start drilling. At this time, the vibration generated by the drill bit is transmitted to the first shock-absorbing damper 12 by the rotating rod 10. It works with the second shock-absorbing damper 16 to dampen and buffer the vibration, and prevent the brake pad from moving.

[0036] As described above, after the drilling work is completed, the opening and closing cover 2 is opened. When the opening and closing cover 2 is opened, the insertion rod 13 is driven to rise through the sliding rod 15 and the storage block 14, so that the insertion rod 13 is separated from the receiving block 11, the fixing of the rotating rod 10 is released, the brake pad is removed and the fixing block 8 is rotated so that it rotates one revolution and the bottom becomes the top. At this time, the debris enters the dust collection box 7 through the discharge port 5 and the funnel 6, completing the cleaning of the debris.

[0037] It should be noted that the main body 1 and the baffle 3 are installed as a single unit. The baffle 3 and the opening and closing cover 2 are connected by a rotating connection. A pull ring is also connected to the top of the opening and closing cover 2. Through the cooperation of the baffle 3 and the opening and closing cover 2, debris is prevented from flying and brake pads are stored quickly and easily.

[0038] It should be noted that the drilling mechanism 4 consists of a drive mechanism and a drill bit, and the center of the drill bit and the center of the baffle 3 are above the same center point. The center of the baffle 3 has an inlet and outlet. Drilling is performed by the drilling mechanism 4, while preventing the baffle 3 from affecting the contact between the drill bit and the brake pad.

[0039] It should be noted that the size of the discharge port 5 is the same as the top size of the funnel 6, the center of the funnel 6 coincides with the center of the dust collection box 7, and the dust collection box 7 is connected to the main body 1 of the device by a sliding connection. By cooperating with the funnel 6 through the discharge port 5, the debris is quickly placed into the interior of the dust collection box 7, while avoiding the dust from the debris.

[0040] It should be noted that extension rods 9 are symmetrically distributed on the front and rear sides of the fixing block 8. Anti-detachment blocks are provided on both sides of the extension rods 9. The fixing block 8 and the rotating rod 10 are connected by heat fusion. Through the cooperation of the fixing block 8 and the extension rods 9, the extension rods 9 can assist in limiting the brake pads and prevent them from falling off.

[0041] It should be further explained that the connection between the rotating rod 10 and the receiving block 11 is a rotatable connection. The receiving block 11 forms a spring damping structure with the device body 1 through the first damping damper 12. The first damping damper 12 is installed as an integral part of the device body 1. Through the cooperation between the rotating rod 10 and the receiving block 11, the fixed block 8 can be rotated, which facilitates the quick cleaning of debris.

[0042] It should be further explained that the connection between the receiving block 11 and the insertion rod 13 is a sliding connection, the insertion rod 13 and the storage block 14 are installed as an integral unit, the connection between the storage block 14 and the sliding rod 15 is a sliding connection, and the storage block 14 and the sliding rod 15 have a semi-arc structure. Through the cooperation of the insertion rod 13 and the sliding rod 15, the rotating rod 10 is limited to prevent it from moving with the fixed block 8.

[0043] It should be noted that the second damping damper 16 is evenly and equidistantly distributed above the fixed block 8, and an auxiliary block is connected below the second damping damper 16. The second damping damper 16 is integrated with the opening and closing cover 2. The second damping damper 16 is used to dampen and buffer the top to prevent the brake pads from moving.

[0044] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A brake pad drilling processing device, comprising a device body (1), characterized in that: A punching mechanism (4) is provided above the main body (1) of the device. A funnel (6) is connected inside the main body (1). A dust collection box (7) is provided below the funnel (6). A discharge port (5) is opened above the funnel (6). A baffle (3) is provided above the discharge port (5). An opening and closing cover (2) is connected above the baffle (3). The baffle (3) is provided with a fixing block (8) inside. The front and rear sides of the fixing block (8) are connected with extension rods (9). The left and right sides of the fixing block (8) are connected with rotating rods (10). The outside of the rotating rods (10) is connected with a receiving block (11). The bottom of the receiving block (11) is connected with a first damping damper (12). The top of the receiving block (11) is connected with an insertion rod (13). The top of the insertion rod (13) is connected with a storage block (14). The top of the storage block (14) is connected with a sliding rod (15). The top of the baffle (3) is also provided with a second damping damper (16).

2. The brake pad drilling device according to claim 1, characterized in that: The main body (1) of the device and the baffle (3) are installed as a whole. The baffle (3) and the opening and closing cover (2) are connected by rotation. A pull ring is also connected above the opening and closing cover (2).

3. The brake pad drilling device according to claim 1, characterized in that: The drilling mechanism (4) consists of a drive mechanism and a drill bit, and the center of the drill bit and the center of the baffle (3) are located above the same center point. The baffle (3) has an inlet and outlet at its center.

4. The brake pad drilling device according to claim 1, characterized in that: The size of the discharge port (5) is the same as the size of the top of the funnel (6), the center of the funnel (6) coincides with the center of the dust collection box (7), and the dust collection box (7) is connected to the main body (1) of the device by a sliding connection.

5. The brake pad drilling device according to claim 1, characterized in that: The fixed block (8) has extension rods (9) symmetrically distributed on its front and rear sides. Anti-detachment blocks are provided on both sides of the extension rods (9). The fixed block (8) and the rotating rod (10) are connected by heat fusion.

6. The brake pad drilling device according to claim 1, characterized in that: The rotating rod (10) and the receiving block (11) are connected by a rotating connection. The receiving block (11) and the main body of the device (1) form a spring damping structure through the first damping damper (12). The first damping damper (12) and the main body of the device (1) are installed as an integrated unit.

7. The brake pad drilling device according to claim 1, characterized in that: The receiving block (11) and the insertion rod (13) are connected by a sliding connection. The insertion rod (13) and the storage block (14) are installed as an integral unit. The storage block (14) and the sliding rod (15) are connected by a sliding connection. The storage block (14) and the sliding rod (15) have a semi-arc structure.

8. The brake pad drilling device according to claim 1, characterized in that: The second shock absorber (16) is evenly and equidistantly distributed above the fixed block (8), and an auxiliary block is connected below the second shock absorber (16). The second shock absorber (16) and the opening and closing cover (2) are installed as an integrated unit.

Citation Information

Patent Citations

  • Automatic punching equipment for brake pad

    CN105690476A