Disc brake pad drilling equipment convenient to position

Abstract

The utility model discloses disc brake pad drilling equipment convenient to position, which comprises a workbench, the top of the workbench is provided with a positioning component and a support, the workbench is provided with a through hole, and the support is movably connected with a drill bit; the positioning assembly comprises a limiting cover fixed to the top of the workbench, one side of the limiting cover is fixedly connected with a second hydraulic cylinder, the inner wall of the limiting cover is provided with a limiting iron sheet and a clamping plate, the limiting iron sheet is made of a flexible material, one end of the limiting iron sheet is provided with connectors, and the connectors are distributed in a bilateral symmetry mode about the bisector of the limiting iron sheet; one end of the connector is rotatably connected with one end of the third hydraulic cylinder, one side of the clamping plate is connected with the second hydraulic cylinder, one end of the limiting cover is fixedly connected with the third hydraulic cylinder, and one end of the third hydraulic cylinder is connected with one end of the limiting iron sheet. According to the device, rapid positioning and clamping of the disc brake pad can be achieved, meanwhile, the clamping stability of the disc brake pad is guaranteed, and therefore the stability of the disc brake pad in the drilling process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of disc brake pad processing, in particular to a disc brake pad drilling device which is easy to position. Background Art

[0002] Disc brake pads are a component of the disc brake system. They are fixed to the vehicle's tires and rotate at the same speed as the discs, working with the calipers to brake the vehicle. They are divided into disc type, ventilated disc type, and friction plate type.

[0003] Disc brake pads need to be drilled during the processing. In order to ensure stability during the suspension process, the disc brake pads need to be fixed. Due to the irregular shape of the disc brake pads, the existing positioning clamps have poor positioning and clamping effects, resulting in shaking problems during the processing of the disc brake pads, so improvements are needed. Utility Model Content

[0004] The utility model aims to provide a disc brake pad drilling device which is easy to position, so as to solve the problem in the background art that the clamping is unstable and easy to shake during the processing of the disc brake pad, which affects the drilling quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disc brake pad drilling device that is easy to position, comprising a workbench, a positioning assembly and a bracket are arranged on the top of the workbench, and a drill bit is movably connected to the bracket;

[0006] The positioning assembly includes a limit cover fixed on the top of the workbench, one side of the limit cover is fixedly connected to the second hydraulic cylinder, the inner wall of the limit cover is provided with a limit iron sheet and a clamping plate, one side of the clamping plate is connected to the second hydraulic cylinder, one end of the limit cover is fixedly connected to the third hydraulic cylinder, and one end of the third hydraulic cylinder is connected to one end of the limit iron sheet.

[0007] Preferably, the limiting iron sheet is made of a flexible material, and a connecting head is provided at one end of the limiting iron sheet. The connecting head is symmetrically distributed about the bisector of the limiting iron sheet, and one end of the connecting head is rotatably connected to one end of the third hydraulic cylinder.

[0008] Preferably, a through hole is provided on the workbench, a groove is provided on the inner wall of the through hole, a negative pressure fan is installed inside the groove, an air pipe is fixedly connected to the inner wall of the through hole, and one end of the air pipe is connected to the air inlet of the negative pressure fan.

[0009] Preferably, support columns are provided on the top side of the trachea, and the support columns are symmetrically distributed about the bisector of the trachea.

[0010] Preferably, the support column is a hollow structure, the support column is connected to the trachea, and the inner wall of one end of the support column is a mesh structure.

[0011] Preferably, a first hydraulic cylinder is fixedly connected to the top of the bracket, a transverse plate is provided at the bottom of the bracket, and the top of the transverse plate is connected to one end of the first hydraulic cylinder.

[0012] Preferably, a driving motor is installed at the bottom of the transverse plate, and a drill bit is installed at one end of the driving motor shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The device can realize the rapid positioning and clamping of the disc brake pad, while ensuring the stability of the disc brake pad clamping, thereby ensuring the stability of the disc brake pad during the drilling process.

[0015] (2) The device limits the position of the disc brake pad by setting a limit cover on the top of the workbench, and sets a limit iron sheet and a clamping plate at one end and one side of the limit cover respectively. The limit iron sheet and the clamping plate are closely fitted to the surface of the disc brake pad to clamp and fix the disc brake pad, thereby ensuring the stability of the disc brake pad during processing.

[0016] (3) The device is provided with a through hole on the workbench, a support column and an air pipe are arranged inside the through hole, and a negative pressure fan is connected to one side of the air pipe, so that negative pressure can be generated at the support column to adsorb and fix the disc brake pad, thereby preventing the disc brake pad from moving horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a disc brake pad drilling device that is easy to locate in the utility model;

[0018] Figure 2 This is a cross-sectional view of a disc brake pad drilling device that is easy to locate according to the utility model;

[0019] Figure 3 This is a top view of a limit cover of a disc brake pad drilling device that is easy to position according to the utility model;

[0020] Figure 4 The utility model is a disc brake pad drilling device that is easy to locate Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 This is a top view of the connection between the air pipe and the support column of a disc brake pad drilling device that is easy to position according to the utility model.

[0022] In the figure: 1. first hydraulic cylinder; 2. cross plate; 3. drive motor; 4. drill bit; 5. bracket; 6. positioning assembly; 61. limit cover; 62. second hydraulic cylinder; 63. clamping plate; 64. limit iron sheet; 65. third hydraulic cylinder; 66. connector; 67. negative pressure fan; 68. support column; 69. air pipe; 7. workbench. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a disc brake pad drilling device that is easy to position, including a workbench 7, a positioning component 6 and a bracket 5 are arranged on the top of the workbench 7, a through hole is opened on the workbench 7, a groove is opened on the inner wall of the through hole, a negative pressure fan 67 is installed inside the groove, an air pipe 69 is fixedly connected to the inner wall of the through hole, and one end of the air pipe 69 is connected to the air inlet of the negative pressure fan 67; a support column 68 is arranged on the top side of the air pipe 69, and the support columns 68 are symmetrically distributed about the bisector of the air pipe 69; the support column 68 is a hollow structure, the support column 68 is connected to the air pipe 69, and the inner wall of one end of the support column 68 is a mesh structure; this structure can support the disc brake pad to be processed through the support column 68, and the mesh on the inner wall of the support column 68 The structure can intercept some dust in the air; by connecting the support column 68 with the air pipe 69, negative pressure can be generated at the air pipe 69 and the support column 68 after the negative pressure fan 67 is started, so as to facilitate the absorption and fixation of the disc brake pad on the top of the support column 68; the top of the bracket 5 is fixedly connected to the first hydraulic cylinder 1, and the bottom of the bracket 5 is provided with a cross plate 2, and the top of the cross plate 2 is connected to one end of the first hydraulic cylinder 1; this structure can push the cross plate 2 to automatically rise and fall through the first hydraulic cylinder 1, so as to facilitate the adjustment of the height of the drill bit 4; a driving motor 3 is installed at the bottom of the cross plate 2, and a drill bit 4 is installed at one end of the shaft of the driving motor 3; the driving motor 3 of this structure can drive the drill bit 4 to rotate automatically, so as to drill holes in the disc brake pad; the drill bit 4 is movably connected to the bracket 5;

[0025] The positioning assembly 6 includes a limit cover 61 fixed on the top of the workbench 7, one side of the limit cover 61 is fixedly connected to the second hydraulic cylinder 62, the inner wall of the limit cover 61 is provided with a limit iron sheet 64 and a clamping plate 63, the limit iron sheet 64 is made of a flexible material, one end of the limit iron sheet 64 is provided with a connector 66, the connector 66 is symmetrically distributed about the bisector of the limit iron sheet 64, and the limit iron sheet 64 is conveniently bent during the activity by providing the connector 66, and one end of the connector 66 rotates with one end of the third hydraulic cylinder 65 Dynamic connection; this structure can push the limiting iron sheet 64 to fit one end of the disc brake pad through the third hydraulic cylinder 65, and the limiting iron sheet 64 can fit the shape of one end of the disc brake pad very well; one side of the clamping plate 63 is connected to the second hydraulic cylinder 62, and one end of the limiting cover 61 is fixedly connected to the third hydraulic cylinder 65, and one end of the third hydraulic cylinder 65 is connected to one end of the limiting iron sheet 64; the second hydraulic cylinder 62 can automatically push the clamping plate 63 to fit one side of the disc brake pad, which is convenient for quickly positioning and clamping the disc brake pad.

[0026] Working principle: When using the disc brake pad drilling equipment which is easy to position, first place the disc brake pad inside the limiting cover 61. When placing it, place the left side of the disc brake pad against the left inner wall of the limiting cover 61 so that the disc brake pad is located on the top of the support column 68. Then start the negative pressure fan 67 to generate negative pressure at the support column 68 to adsorb and fix the disc brake pad. Then start the second hydraulic cylinder 62 and the third hydraulic cylinder 65 at the same time. The third hydraulic cylinder 65 pushes the limiting iron sheet 64 to bend and rotate. At the same time, the limiting iron sheet 64 approaches the front end of the disc brake pad and fits it. The second hydraulic cylinder 62 pushes the clamping plate 63 to fit one side of the disc brake pad to clamp and fix the disc brake pad. Then the first hydraulic cylinder 1 pushes the cross plate 2 down. At the same time, the driving motor 3 drives the drill bit 4 to rotate. The drill bit 4 drills holes in the disc brake pad during the rotation.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A disc brake pad drilling device that is easy to position, comprising a workbench (7), characterized in that: A positioning assembly (6) and a bracket (5) are provided on the top of the workbench (7), and a drill bit (4) is movably connected to the bracket (5); The positioning assembly (6) comprises a limiting cover (61) fixed on the top of the workbench (7); one side of the limiting cover (61) is fixedly connected to a second hydraulic cylinder (62); an inner wall of the limiting cover (61) is provided with a limiting iron sheet (64) and a clamping plate (63); one side of the clamping plate (63) is connected to the second hydraulic cylinder (62); one end of the limiting cover (61) is fixedly connected to a third hydraulic cylinder (65); one end of the third hydraulic cylinder (65) is connected to one end of the limiting iron sheet (64).

2. The disc brake pad drilling device that is easy to locate according to claim 1 is characterized in that: The limiting iron sheet (64) is made of a flexible material. A connecting head (66) is provided at one end of the limiting iron sheet (64). The connecting heads (66) are symmetrically distributed about the bisector of the limiting iron sheet (64). One end of the connecting head (66) is rotatably connected to one end of the third hydraulic cylinder (65).

3. The disc brake pad drilling device that is easy to position according to claim 1 is characterized in that: The workbench (7) is provided with a through hole, the inner wall of the through hole is provided with a groove, a negative pressure fan (67) is installed inside the groove, an air pipe (69) is fixedly connected to the inner wall of the through hole, and one end of the air pipe (69) is connected to the air inlet of the negative pressure fan (67).

4. The disc brake pad drilling device that facilitates positioning according to claim 3 is characterized in that: A support column (68) is arranged on the top side of the air pipe (69), and the support columns (68) are symmetrically distributed with respect to the bisector of the air pipe (69).

5. The disc brake pad drilling device that facilitates positioning according to claim 4 is characterized in that: The support column (68) is a hollow structure, the support column (68) is connected to the air pipe (69), and the inner wall of one end of the support column (68) is a mesh structure.

6. The disc brake pad drilling device that facilitates positioning according to claim 1, characterized in that: The top of the bracket (5) is fixedly connected to a first hydraulic cylinder (1), the bottom of the bracket (5) is provided with a transverse plate (2), and the top of the transverse plate (2) is connected to one end of the first hydraulic cylinder (1).

7. The disc brake pad drilling device that facilitates positioning according to claim 6, characterized in that: A driving motor (3) is installed at the bottom of the horizontal plate (2), and a drill bit (4) is installed at one end of the shaft of the driving motor (3).

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