Arc length cutting device for drum brake pad lining
By introducing arc-shaped placement table, L-shaped limiting plate and servo motor into the drum brake pad liner cutting device, the error problem in the fixing and cutting of arc-shaped pads is solved, and a more efficient cutting process is achieved and a more stable lining treatment.
Patent Information
- Application Number
- CN202421449187.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing drum brake pad lining cutting device is difficult to effectively fix the arc lining, resulting in frequent errors during the cutting process and reducing production efficiency.
A device including a workbench, a curved placement table, an L-shaped limit plate, a return spring, an electric telescopic rod and a servo motor are designed to achieve stable limit and precision of the lining through a fixed seat, a push plate and a blanking groove. Cut to ensure that each cut is consistent in size.
It improves the stability and production efficiency of lining cutting, enhances the applicability and practicality of the device, and ensures the accuracy and efficiency of the cutting process.
Smart Images
Figure CN222242842U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drum brake pad lining cutting, in particular to an arc length cutting device for a drum brake pad lining. Background Art
[0002] Brake linings are specially used for rear drum brakes. The friction material on the rear drum brake is lined separately, which is riveted in professional terms. In fact, it is the lining of the brake pad. The brake pad usually referred to is actually a brake pad assembly composed of linings and friction pads riveted together. With the advancement of science and technology, drum brake linings have been used more and more. When processing drum brake linings, they need to be cut.
[0003] The existing drum brake pad lining cutting device has some defects during use. For example, the existing drum brake pad lining is in an arc shape, and the existing drum brake pad lining cutting device cannot fix it well, and errors are prone to occur during the cutting process, which reduces the production efficiency of lining cutting. Utility Model Content
[0004] The utility model aims to provide a drum brake pad lining arc length cutting 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 lining arc length cutting device, comprising a device body, the device body comprising:
[0006] A workbench, wherein the bottom end of the workbench is fixedly connected to a supporting leg, a material drop chute is opened at the left end of the workbench, a baffle is arranged at the upper left of the material drop chute, and the bottom end of the baffle is fixedly connected to the workbench.
[0007] Furthermore, a fixing seat is provided at the upper right side of the blanking chute, and the bottom end of the fixing seat is fixedly connected to the workbench.
[0008] Furthermore, an arc-shaped placement platform is fixedly connected to the top of the fixing seat.
[0009] Furthermore, L-shaped limiting plates are arranged on both sides of the fixing seat, and the bottom ends of the L-shaped limiting plates are slidably connected to the workbench.
[0010] Furthermore, a limiting groove is provided on one side of the inner wall of the L-shaped limiting plate, a return spring is fixedly connected to the inner bottom end of the limiting groove, and the return spring is slidably connected to the limiting groove.
[0011] Furthermore, one end of the return spring is fixedly connected to the side surface of the fixing seat.
[0012] Furthermore, a push plate is slidably connected to the upper right of the arc-shaped placement table, and an electric telescopic rod is fixedly connected to one side of the push plate.
[0013] Furthermore, one end of the electric telescopic rod is connected through a support seat, a first motor is fixedly connected to the right side of the support seat, and an output end of the first motor is fixedly connected to the electric telescopic rod.
[0014] Furthermore, a bracket is fixedly connected to the upper left of the workbench, two support plates are fixedly connected to the top and bottom of the bracket, a servo motor is fixedly connected to one side of the support plate, a screw rod is fixedly connected to the output end of the servo motor, one end of the screw rod passes through the support plate and the other end is rotatably connected to the support plate.
[0015] Furthermore, a slider is slidably connected in the middle of the screw rod, a mounting plate is fixedly connected to the bottom end of the slider, a second motor is fixedly connected to the bottom end of the mounting plate, and a cutting knife is fixedly connected to the output end of the second motor.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] By setting the main body of the equipment, when in use, by setting a fixed seat, an arc-shaped placement table, an L-shaped limit plate, a limit groove and a reset spring, it can be limited according to linings of different widths, and the applicability of the device is widened. The arc-shaped placement table can fit the lining to make the lining more stable and convenient for cutting. By setting a blanking chute, a baffle, a push plate, an electric telescopic rod, a support seat and a first motor, the electric telescopic rod can be driven by the first motor to push the lining to one side for cutting. The baffle can limit the cutting width to ensure that the size of the lining is the same each time it is cut. After cutting, the lining falls directly into the blanking chute, which effectively improves the working efficiency of the device. By setting a servo motor, a support plate, a screw rod and a slider, it is convenient to control the cutting knife to cut back and forth, which effectively enhances the practicality 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 2It is a right side cross-sectional structural schematic diagram of the utility model;
[0021] Figure 3 It is a right side cross-sectional structural schematic diagram of the utility model;
[0022] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model.
[0023] In the figure: 1. Equipment body; 101. Push plate; 102. Electric telescopic rod; 103. Support seat; 104. First motor; 105. Bracket; 106. Support plate; 107. Screw rod; 108. Servo motor; 109. Slider; 110. Mounting plate; 111. Second motor; 112. Cutting knife; 11. Workbench; 12. Support leg; 13. Blanking chute; 14. Baffle; 15. Fixed seat; 16. Arc-shaped placement table; 17. L-shaped limit plate; 18. Limit slot; 19. Reset spring. 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 1-4The utility model provides a technical solution for the arc length cutting device of a drum brake pad lining: a drum brake pad lining arc length cutting device, comprising a device body 1, the device body 1 comprises: a workbench 11, the bottom end of the workbench 11 is fixedly connected with a supporting leg 12, a material drop trough 13 is provided at the left end of the workbench 11, a baffle 14 is arranged at the upper left of the material drop trough 13, the bottom end of the baffle 14 is fixedly connected to the workbench 11, a fixed seat 15 is arranged at the upper right of the material drop trough 13, the bottom end of the fixed seat 15 is fixedly connected to the workbench 11, the top end of the fixed seat 15 is fixedly connected with an arc-shaped placing table 16, and both sides of the fixed seat 15 are arranged There is an L-shaped limit plate 17, the bottom end of the L-shaped limit plate 17 is slidably connected to the workbench 11, a limit groove 18 is provided on one side of the inner wall of the L-shaped limit plate 17, a return spring 19 is fixedly connected to the inner bottom end of the limit groove 18, the return spring 19 is slidably connected to the limit groove 18, and one end of the return spring 19 is fixedly connected to the side of the fixed seat 15. By setting the fixed seat 15, the arc-shaped placement table 16, the L-shaped limit plate 17, the limit groove 18 and the return spring 19, the lining of different widths can be limited, and the applicability range of the device becomes wider. The arc-shaped placement table 16 can fit the lining to make the lining more stable and convenient for cutting;
[0028] A push plate 101 is slidably connected to the upper right of the arc-shaped placement table 16, and an electric telescopic rod 102 is fixedly connected to one side of the push plate 101. One end of the electric telescopic rod 102 is connected through a support seat 103, and a first motor 104 is fixedly connected to the right side of the support seat 103. The output end of the first motor 104 is fixedly connected to the electric telescopic rod 102. By setting a blanking trough 13, a baffle 14, a push plate 101, an electric telescopic rod 102, a support seat 103 and a first motor 104, the electric telescopic rod 102 can be driven by the first motor 104 to push the lining to one side for cutting. The baffle 14 can limit the cutting width to ensure that the size of the lining is the same each time it is cut. After cutting, the lining falls directly into the blanking trough 13, which effectively improves the working efficiency of the device. 1 is fixedly connected with a bracket 105 on the upper left, and two support plates 106 are fixedly connected to the top and bottom of the bracket 105. A servo motor 108 is fixedly connected to one side of the support plate 106, and a screw rod 107 is fixedly connected to the output end of the servo motor 108. One end of the screw rod 107 passes through the support plate 106 and the other end is rotatably connected to the support plate 106. A slider 109 is slidably connected to the middle of the screw rod 107. By arranging the servo motor 108, the support plate 106, the screw rod 107 and the slider 109, it is convenient to control the cutting knife 112 to reciprocate for cutting, which effectively enhances the practicality of the device. The bottom end of the slider 109 is fixedly connected with a mounting plate 110, and the bottom end of the mounting plate 110 is fixedly connected with a second motor 111, and the output end of the second motor 111 is fixedly connected with the cutting knife 112.
[0029] The utility model is provided with an equipment body 1. When in use, a fixing seat 15, an arc-shaped placement platform 16, an L-shaped limiting plate 17, a limiting groove 18 and a reset spring 19 are provided, so that the linings of different widths can be limited. The applicability range of the device is widened. The arc-shaped placement platform 16 can fit the lining to make the lining more stable and convenient for cutting. By providing a blanking trough 13, a baffle 14, a push plate 101, an electric telescopic rod 102, a support seat 103 and a first motor 104, the electric telescopic rod 102 can be driven by the first motor 104 to push the lining to one side for cutting. The baffle 14 can limit the cutting width to ensure that the size of the lining is the same each time it is cut. After cutting, the lining falls directly into the blanking trough 13, which effectively improves the working efficiency of the device. By providing a servo motor 108, a support plate 106, a screw rod 107 and a slider 109, it is convenient to control the cutting knife 112 to cut back and forth, which effectively enhances the practicality 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 lining arc length cutting 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 supporting leg (12), a material drop chute (13) is provided at the left end of the workbench (11), a baffle (14) is provided at the upper left of the material drop chute (13), and the bottom end of the baffle (14) is fixedly connected to the workbench (11).
2. A drum brake pad lining arc length cutting device according to claim 1, characterized in that: A fixing seat (15) is provided at the upper right side of the blanking chute (13), and the bottom end of the fixing seat (15) is fixedly connected to the workbench (11).
3. The drum brake pad lining arc length cutting device according to claim 2, characterized in that: The top end of the fixing seat (15) is fixedly connected with an arc-shaped placement platform (16).
4. The drum brake pad lining arc length cutting device according to claim 2, characterized in that: L-shaped limiting plates (17) are arranged on both sides of the fixing seat (15), and the bottom ends of the L-shaped limiting plates (17) are slidably connected to the workbench (11).
5. A drum brake pad lining arc length cutting device according to claim 4, characterized in that: A limiting groove (18) is provided on one side of the inner wall of the L-shaped limiting plate (17), a return spring (19) is fixedly connected to the inner bottom end of the limiting groove (18), and the return spring (19) is slidably connected to the limiting groove (18).
6. A drum brake pad lining arc length cutting device according to claim 5, characterized in that: One end of the return spring (19) is fixedly connected to the side surface of the fixing seat (15).
7. The drum brake pad lining arc length cutting device according to claim 3, characterized in that: A push plate (101) is slidably connected to the upper right side of the arc-shaped placement platform (16), and an electric telescopic rod (102) is fixedly connected to one side of the push plate (101).
8. The drum brake pad lining arc length cutting device according to claim 7, characterized in that: One end of the electric telescopic rod (102) is connected through a support seat (103), the right side of the support seat (103) is fixedly connected to a first motor (104), and the output end of the first motor (104) is fixedly connected to the electric telescopic rod (102).
9. The drum brake pad lining arc length cutting device according to claim 1, characterized in that: A bracket (105) is fixedly connected to the upper left of the workbench (11); two support plates (106) are fixedly connected to the top and bottom of the bracket (105); a servo motor (108) is fixedly connected to one side of the support plate (106); a lead screw (107) is fixedly connected to the output end of the servo motor (108); one end of the lead screw (107) passes through the support plate (106) and the other end is rotatably connected to the support plate (106).
10. The drum brake pad lining arc length cutting device according to claim 9, characterized in that: A slider (109) is slidably connected in the middle of the screw rod (107), a mounting plate (110) is fixedly connected at the bottom end of the slider (109), a second motor (111) is fixedly connected at the bottom end of the mounting plate (110), and a cutting knife (112) is fixedly connected at the output end of the second motor (111).