Drum brake pad drilling and deburring device

Abstract

The utility model relates to the technical field of drum brake pad drilling and deburring devices, and discloses a drum brake pad drilling and deburring device which comprises an equipment body, the equipment body comprises a workbench, the bottom end of the workbench is fixedly connected with supporting legs, the upper left portion of the workbench is fixedly connected with a supporting seat, and the upper left portion of the workbench is fixedly connected with the supporting seat; one side of the supporting seat is fixedly connected with a first motor; according to the device, the supporting seat, the first motor, the electric telescopic rod and the push plate are arranged, the drum brake pad is conveniently pushed rightwards to be drilled, the working efficiency of the device is effectively improved through automatic conveying and drilling, chippings generated during drilling can be blown to a guide groove below through the protection box, a top plate, a ventilation opening, a partition plate, a second motor, a rotating shaft, fan blades, a sliding groove and a long hole, and therefore drilling efficiency is improved. And internal accumulation of the sliding groove is prevented from affecting drilling, and the practicability of the device is effectively enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of drum brake pad drilling and deburring devices, in particular to a drum brake pad drilling and deburring device. Background Art

[0002] Most existing cars use drum brakes and disc brakes. Among them, drum brakes have the advantages of good braking effect and durability, and have good braking performance on roads with more gravel. However, drum brakes have poor heat dissipation performance. When braking for a long time, the temperature of the brake pads rises and cannot dissipate heat quickly, which affects the braking performance. Therefore, it is necessary to punch holes in the drum brake pads to facilitate heat dissipation.

[0003] The disadvantage of the prior art is that burrs will be left at the drilled holes when drilling holes for brake pads, and the burrs need to be smoothed out manually using equipment, which is time-consuming and labor-intensive. Some drills are equipped with grinding discs, but the position of the grinding discs cannot be moved. If the drilling depth needs to be adjusted, the drill also needs to be used, and collecting the burrs is troublesome and difficult to clean. Utility Model Content

[0004] The utility model aims to provide a drum brake pad drilling and deburring device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a drum brake pad drilling and deburring device, comprising a device body, the device body comprising:

[0006] A workbench, wherein a support leg is fixedly connected to the bottom end of the workbench, a support base is fixedly connected to the upper left side of the workbench, and a first motor is fixedly connected to one side of the support base.

[0007] Furthermore, the output end of the first motor is fixedly connected to an electric telescopic rod, the electric telescopic rod passes through a support seat, and one end of the electric telescopic rod is fixedly connected to a push plate.

[0008] Furthermore, a slide groove is provided below the push plate, and the bottom end of the slide groove is fixedly connected to the top end of the workbench.

[0009] Furthermore, a plurality of return springs are fixedly connected to the inner wall of the slide slot, one end of the return spring is fixedly connected to a limit plate, and the limit plate maintains a certain distance from the bottom of the slide slot.

[0010] Furthermore, a plurality of long holes are provided in the middle of the slide groove, the left outer end of the slide groove is connected to a material discharge trough, and the bottom end of the material discharge trough is fixedly connected to the workbench.

[0011] Furthermore, a protection box is fixedly connected to the middle top of the workbench, and a top plate is fixedly connected to the top of the protection box.

[0012] Furthermore, a ventilation hole is opened in the middle of the top of the top plate, a partition is arranged at the top of the ventilation hole, and the side surface of the partition is fixedly connected to the top plate.

[0013] Furthermore, a second motor is fixedly connected to the top end of the partition, a rotating shaft is fixedly connected to the output end of the second motor, the rotating shaft passes through the partition, and a fan blade is fixedly connected to the bottom end of the rotating shaft.

[0014] Furthermore, a hydraulic cylinder is fixedly connected to the outer side of the front end of the protection box, and a hydraulic rod is fixedly connected to the output end of the hydraulic cylinder, which passes through the protection box, and one end of the hydraulic rod is fixedly connected to a fixed frame, and a third motor is arranged inside the fixed frame, and the output end of the third motor is fixedly connected to a rotating shaft, and the rotating shaft passes through the fixed frame, and a drill is fixedly connected to the middle of one end of the rotating shaft, and a compression spring is slidably connected to the outer side of the drill, and one end of the compression spring is fixedly connected to one end of the rotating shaft, and the other end of the compression spring is fixedly connected to an annular grinding plate, and the annular grinding plate is slidably connected to the drill.

[0015] Furthermore, a guide groove is provided at the bottom end of the protection box, a storage box is fixedly connected to the bottom end of the guide groove, and a box door is rotatably connected to the front end of the storage box through a hinge.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By setting up the main body of the equipment, when in use, the user uses the discharge trough to place the drum brake pad on it for processing. By setting up the support seat, the first motor, the electric telescopic rod and the push plate, it is convenient to push the drum brake pad to the right for drilling. Automatic transmission drilling effectively improves the working efficiency of the device. By setting up the protective box, the top plate, the vent, the partition, the second motor, the rotating shaft, the fan blade, the slide groove and the long hole, the debris generated during drilling can be blown to the guide groove below to prevent accumulation inside the slide groove from affecting the drilling. By setting up the slide groove, the reset spring and the limit plate, it is convenient to quickly adjust the slide groove. The internal drum brake pad is limited, which is simple, easy to operate and saves time. It can be limited according to drum brake pads of different thicknesses, and the application range of the device is widened. By arranging the compression spring, the annular grinding pad and the drill bit, the compression spring makes the annular grinding pad close to the drum brake pad, and the depth of the drilling hole required will not affect the deburring of the annular grinding pad at the drilling hole of the drum brake pad. The compression spring and the drill bit are fixedly connected to the rotating shaft, and the drill bit and the annular grinding pad will rotate together, deburring and drilling at the same time, and the elastic force of the compression spring will not cause wear on the surface of the drum brake pad, effectively enhancing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model viewed from above;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0022] Figure 4 It is a right side cross-sectional structural schematic diagram of the utility model.

[0023] In the figure: 1. Equipment body; 101. Material discharge trough; 102. Long hole; 103. Protective box; 104. Top plate; 105. Ventilation port; 106. Partition; 107. Second motor; 108. Rotating shaft; 109. Hydraulic cylinder; 110. Hydraulic rod; 111. Fixed frame; 112. Third motor; 113. Rotating shaft; 114. Drill; 115. Compression spring; 116. Annular grinding disc; 117. Guide groove; 118. Storage box; 119. Box door; 11. Workbench; 12. Support leg; 13. Support seat; 14. First motor; 15. Electric telescopic rod; 16. Push plate; 17. Slide; 18. Reset spring; 19. Limit plate. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] 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.

[0027] See also Figure 1-4 The utility model provides a technical solution for a drum brake pad drilling and deburring device: a drum brake pad drilling and deburring device, including a device body 1, the device body 1 includes: a workbench 11, the bottom end of the workbench 11 is fixedly connected to a support leg 12, the upper left of the workbench 11 is fixedly connected to a support seat 13, one side of the support seat 13 is fixedly connected to a first motor 14, the output end of the first motor 14 is fixedly connected to an electric telescopic rod 15, the electric telescopic rod 15 passes through the support seat 13, and one end of the electric telescopic rod 15 is fixedly connected to a push plate 16. By arranging the support seat 13, the first motor 14, the electric telescopic rod 15 and the push plate 16, it is convenient to push the drum brake pad to the right for drilling, and the automatic transmission of drilling effectively improves the workability of the device. In order to improve the working efficiency, a slide groove 17 is arranged below the push plate 16, and the bottom end of the slide groove 17 is fixedly connected to the top end of the workbench 11, and a plurality of return springs 18 are fixedly connected to the inner wall of the slide groove 17, and one end of the return spring 18 is fixedly connected to the limit plate 19. By arranging the slide groove 17, the return spring 18 and the limit plate 19, it is convenient to quickly limit the drum brake pad inside the slide groove 17, which is simple and easy to operate and saves time. It can be limited according to drum brake pads of different thicknesses, and the applicable scope of the device is widened. The limit plate 19 keeps a certain distance from the bottom of the slide groove 17, and a plurality of long holes 102 are opened in the middle of the slide groove 17. The left outer end of the slide groove 17 is connected with a discharge trough 101, and the bottom end of the discharge trough 101 is fixedly connected to the workbench 11;

[0028] The top of the middle of the workbench 11 is fixedly connected with a protection box 103, the top of the protection box 103 is fixedly connected with a top plate 104, a vent 105 is provided in the middle of the top of the top plate 104, a partition 106 is provided at the top of the vent 105, the side of the partition 106 is fixedly connected to the top plate 104, the top of the partition 106 is fixedly connected with a second motor 107, the output end of the second motor 107 is fixedly connected with a rotating shaft 108, the rotating shaft 108 passes through the partition 106, and the bottom end of the rotating shaft 108 is fixedly connected with a fan blade. By setting the protection box 103 and the top plate 104 , vent 105, partition 106, second motor 107, rotating shaft 108, fan blades, slide groove 17 and long hole 102, can blow the debris generated during drilling to the guide groove 117 below to prevent accumulation inside the slide groove 17 from affecting drilling, the front end outside of the protection box 103 is fixedly connected to a hydraulic cylinder 109, the output end of the hydraulic cylinder 109 is fixedly connected to a hydraulic rod 110, the hydraulic rod 110 passes through the protection box 103, one end of the hydraulic rod 110 is fixedly connected to a fixed frame 111, the fixed frame 111 is provided with a third motor 112, the third motor 112 is fixedly connected to the outside of the protection box 103, and the output end of the hydraulic cylinder 109 is fixedly connected to a hydraulic rod 110, the hydraulic rod 110 passes through the protection box 103, one end of the hydraulic rod 110 is fixedly connected to a fixed frame 111, the interior of the fixed frame 111 is provided with a third motor 112, and the third motor 11 2 is fixedly connected to the output end of the rotating shaft 113, the rotating shaft 113 passes through the fixed frame 111, a drill 114 is fixedly connected to the middle of one end of the rotating shaft 113, a compression spring 115 is slidably connected to the outer side of the drill 114, one end of the compression spring 115 is fixedly connected to one end of the rotating shaft 113, and the other end of the compression spring 115 is fixedly connected to an annular grinding disc 116. By arranging the compression spring 115, the annular grinding disc 116 and the drill 114, the annular grinding disc 116 is closely attached to the drum brake pad due to the compression spring 115, and the depth of the drilling hole according to the requirements will not be affected The annular grinding disc 116 removes burrs at the drill holes of the drum brake pad, and the compression spring 115 and the drill bit 114 are fixedly connected to the rotating shaft 113. The drill bit 114 and the annular grinding disc 116 will rotate together, removing burrs while drilling holes, and the elastic force of the compression spring 115 will not cause wear on the surface of the drum brake pad, effectively enhancing the practicality of the device. The annular grinding disc 116 is slidably connected to the drill bit 114, and a guide groove 117 is provided at the bottom end of the protective box 103. The bottom end of the guide groove 117 is fixedly connected to a storage box 118, and the front end of the storage box 118 is rotatably connected to a box door 119 through a hinge.

[0029] The utility model is provided with a device body 1. When in use, a user uses a discharge trough 101 to place a drum brake pad on it for processing. By providing a support seat 13, a first motor 14, an electric telescopic rod 15 and a push plate 16, it is convenient to push the drum brake pad to the right for drilling. Automatic transmission of drilling effectively improves the working efficiency of the device. By providing a protective box 103, a top plate 104, a vent 105, a partition 106, a second motor 107, a rotating shaft 108, a fan blade, a slide 17 and a long hole 102, the debris generated during drilling can be blown to the guide groove 117 below to prevent the slide 17 from accumulating inside and affecting the drilling. By providing the slide 17, a reset spring 18 and a limit plate 19, it is convenient to The invention can quickly limit the drum brake pad inside the slide groove 17, which is simple, easy to operate and saves time. The device can be limited according to drum brake pads of different thicknesses, and the application range of the device is widened. By arranging the compression spring 115, the annular grinding plate 116 and the drill 114, the compression spring 115 makes the annular grinding plate 116 close to the drum brake pad, and the depth of the drilling hole required will not affect the deburring of the annular grinding plate 116 at the drilling hole of the drum brake pad, and the compression spring 115 and the drill 114 are fixedly connected to the rotating shaft 113, and the drill 114 and the annular grinding plate 116 will rotate together, deburring and drilling at the same time, and the elastic force of the compression spring 115 will not cause wear on the surface of the drum brake pad, thereby effectively enhancing the practicability of the device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drum brake pad drilling and deburring device, comprising a device body (1), characterized in that: The device body (1) comprises: A workbench (11), wherein the bottom end of the workbench (11) is fixedly connected to a support leg (12), the upper left portion of the workbench (11) is fixedly connected to a support base (13), and one side of the support base (13) is fixedly connected to a first motor (14).

2. A drum brake pad drilling and deburring device according to claim 1, characterized in that: The output end of the first motor (14) is fixedly connected to an electric telescopic rod (15), the electric telescopic rod (15) passes through the support seat (13), and one end of the electric telescopic rod (15) is fixedly connected to a push plate (16).

3. The drum brake pad drilling and deburring device according to claim 2, characterized in that: A slide groove (17) is provided below the push plate (16), and the bottom end of the slide groove (17) is fixedly connected to the top end of the workbench (11).

4. The drum brake pad drilling and deburring device according to claim 3, characterized in that: A plurality of return springs (18) are fixedly connected to the inner wall of the slide groove (17), one end of the return spring (18) is fixedly connected to a limit plate (19), and the limit plate (19) maintains a certain distance from the bottom of the slide groove (17).

5. The drum brake pad drilling and deburring device according to claim 4, characterized in that: A plurality of long holes (102) are provided in the middle of the slide groove (17), and the left outer end of the slide groove (17) is connected to a material discharge groove (101), and the bottom end of the material discharge groove (101) is fixedly connected to the workbench (11).

6. The drum brake pad drilling and deburring device according to claim 1, characterized in that: A protection box (103) is fixedly connected to the middle top of the workbench (11), and a top plate (104) is fixedly connected to the top of the protection box (103).

7. A drum brake pad drilling and deburring device according to claim 6, characterized in that: A ventilation hole (105) is provided in the middle of the top of the top plate (104), a partition plate (106) is provided at the top of the ventilation hole (105), and the side surface of the partition plate (106) is fixedly connected to the top plate (104).

8. The drum brake pad drilling and deburring device according to claim 7, characterized in that: The top end of the partition (106) is fixedly connected to a second motor (107), the output end of the second motor (107) is fixedly connected to a rotating shaft (108), the rotating shaft (108) passes through the partition (106), and the bottom end of the rotating shaft (108) is fixedly connected to a fan blade.

9. The drum brake pad drilling and deburring device according to claim 6, characterized in that: A hydraulic cylinder (109) is fixedly connected to the outer side of the front end of the protection box (103); a hydraulic rod (110) is fixedly connected to the output end of the hydraulic cylinder (109); the hydraulic rod (110) passes through the protection box (103); one end of the hydraulic rod (110) is fixedly connected to a fixed frame (111); a third motor (112) is arranged inside the fixed frame (111); and a rotating shaft (113) is fixedly connected to the output end of the third motor (112). The rotating shaft (113) passes through the fixed frame (111), a drill bit (114) is fixedly connected to the middle of one end of the rotating shaft (113), a compression spring (115) is slidably connected to the outer side of the drill bit (114), one end of the compression spring (115) is fixedly connected to one end of the rotating shaft (113), the other end of the compression spring (115) is fixedly connected to an annular grinding plate (116), and the annular grinding plate (116) is slidably connected to the drill bit (114).

10. The drum brake pad drilling and deburring device according to claim 6, characterized in that: A guide groove (117) is provided at the bottom end of the protection box (103), a storage box (118) is fixedly connected to the bottom end of the guide groove (117), and a box door (119) is rotatably connected to the front end of the storage box (118) via a hinge.

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