Positioning device for automobile brake pad machining

By designing a positioning device including components such as positioning grooves, springs, hydraulic cylinders, etc., the problem of poor fixing effect of brake pads and inability to adjust the processing angle in the prior art is solved, and more efficient brake pad processing and more flexible angle adjustment are achieved.

CN223029647UActive Publication Date: 2025-06-27DEZHOU PULIS AUTO PARTS CO LTD
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Patent Information

Application Number
CN202422214993.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-27
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing positioning devices used for automotive brake pad processing have shortcomings in terms of fixing effects and angle adjustment, which leads to the easy sliding of the brake pads and the processing angle cannot be flexibly adjusted, affecting the processing accuracy and efficiency.

Method used

A positioning device including a positioning groove, a spring, a positioning rod, a protective block, a rubber layer, a telescopic hole, a hydraulic cylinder and a pressure plate are designed. The pressure plate is pushed by the hydraulic cylinder to press the brake pad, and a limit structure is formed using the spring and a positioning rod to prevent sliding; at the same time, the processing angle is flexibly adjusted by the combination of the adjustment groove, screw, knob, clamp, a rolling ball and a movable block.

Benefits of technology

It improves the stability and fixing effect of the brake pads, avoids sliding problems, simplifies the use of brake pads of different specifications, improves processing accuracy and efficiency, and meets the needs of flexible adjustment of processing angles.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223029647U_ABST
    Figure CN223029647U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of automobile brake pad machining, and particularly relates to a positioning device for automobile brake pad machining, which comprises a bottom plate, an angle adjusting component arranged in the middle of the top of the bottom plate, a connecting seat arranged in the middle of the top of the angle adjusting component, and a fixing component arranged at the top end of the connecting seat. The fixing assembly comprises a fixing base, a positioning groove is formed in the middle of the top of the fixing base, and a groove is formed in the fixing base and located at the bottom of the positioning groove. Through mutual cooperation of the positioning groove, the spring, the positioning rod, the protection block, the rubber layer, the telescopic hole, the hydraulic cylinder and the pressing plate, the fixing effect on the brake pad is improved, the problem that the brake pad slides in the machining process of the device is solved, and through mutual cooperation of the adjusting groove, the screw rod, the rotary knob, the clamping plate, the rolling ball, the movable block and the connecting base, the brake pad can be fixed conveniently. And the machining angle of the device can be adjusted, and the problem that in actual use, the machining angle of the brake pad cannot be directly adjusted according to needs is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake pad processing, in particular to a positioning device for automobile brake pad processing. Background Technique

[0002] In the braking system of an automobile, the brake pad is the most critical safety part, and the quality of all braking effects is determined by the brake pad. Generally, the brake pad is composed of a steel plate, an adhesive heat insulation layer and a friction block. The steel plate needs to be painted to prevent rust, and the SMT-4 furnace temperature tracker is used to detect the temperature distribution during the painting process to ensure the quality. During the processing of drum-type automobile brake pads, it is necessary to fix the drum-type automobile brake pads to facilitate the processing operation of the staff. Therefore, a positioning device is required;

[0003] The existing patent No. CN217572442U discloses a positioning device for automobile brake pad processing, including a bottom plate. One side of the top surface of the bottom plate is fixedly connected with a fixed clamping plate, and a movable clamping plate is movably connected to the top surface of the bottom plate. The fixed clamping plate and the movable clamping plate are arranged in a mirror image, and a pressing device is arranged on the top surface of the bottom plate. By setting the pressing device, the elastic force generated by the deformation of the spring is used to push the pressing plate to move, so as to push the movable clamping plate to move, so that the movable clamping plate and the fixed clamping plate form a clamping structure to clamp the brake pad. Using the deformation ability of the spring, the device can use brake pads of different specifications, solving the problem that the existing fixed device for brake pad processing can only fix brake pads of the same specification, and different fixed devices need to be replaced for brake pads of different specifications, which is relatively complex to use and reduces the processing efficiency.

[0004] The existing technology has the following problems:

[0005] 1. For the existing positioning device for automobile brake pad processing, the fixing effect on the brake pad is not particularly ideal, which also causes the brake pad to slide easily during the processing, thus affecting the processing accuracy of the brake pad, increasing the processing cost and having poor practicability;

[0006] 2. For the existing positioning device for automobile brake pad processing, most of the processing angles are fixedly set, which also causes the device to be unable to directly adjust the processing angle of the brake pad according to needs during actual use, thus bringing many inconveniences to the staff, reducing the processing quality and efficiency, and unable to meet the use requirements. Content of the Utility Model

[0007] Aiming at the deficiencies of the prior art, the utility model provides a positioning device for the processing of automotive brake pads, which solves the problems that the fixing effect of the brake pads is not particularly ideal at present, resulting in the easy sliding of the brake pads during the processing of the device, thus affecting the processing accuracy of the brake pads, and the processing angles are mostly fixedly set, which also causes the device to be unable to directly adjust the processing angle of the brake pads as needed during actual use, thus bringing a lot of inconvenience to the staff.

[0008] To achieve the above object, the utility model provides the following technical solutions: A positioning device for the processing of automotive brake pads, including a bottom plate, an angle adjustment component is arranged in the middle of the top of the bottom plate, a connecting seat is arranged in the middle of the top of the angle adjustment component, and a fixing component is arranged at the top end of the connecting seat;

[0009] The fixing component includes a fixing seat, a positioning groove is opened in the middle of the top of the fixing seat, a groove is opened at the bottom of the fixing seat in the positioning groove, a spring is arranged inside the groove, a limiting block is arranged at the top end of the spring, a positioning rod is arranged at the top end of the limiting block, a protection block is arranged at the top end of the positioning rod, a rubber layer is arranged on the inner wall of the positioning groove, a telescopic hole is opened on the inner wall of the rubber layer, a support is arranged on one side of the top of the fixing seat, a hydraulic cylinder is arranged at the top end inside the support, and a pressing plate is arranged at the bottom end of the hydraulic cylinder.

[0010] As a preferred technical solution of the utility model, the angle adjustment component includes an adjustment seat, an adjustment groove, a threaded hole, a screw rod, a knob, a clamping plate, a rolling ball and a movable block. An adjustment groove is opened in the middle of the top of the adjustment seat, a threaded hole is opened above one side of the adjustment seat in the adjustment groove, a screw rod is arranged inside the threaded hole, a knob is arranged at one end of the screw rod, a clamping plate is arranged at the other end of the screw rod, a rolling ball is arranged inside the adjustment groove, a movable block is arranged below the rolling ball, and the outer surfaces of the rolling ball and the movable block are slidably connected.

[0011] As a preferred technical solution of the utility model, the size of the screw rod is adapted to the size of the threaded hole, one end of the screw rod is connected to the knob, and the other end of the screw rod passes through the threaded hole and is rotatably connected to the clamping plate.

[0012] As a preferred technical solution of the utility model, the size of the clamping plate is adapted to the size of the rolling ball, and the number of the clamping plates is two groups. The two groups of clamping plates are arranged corresponding to each other in the middle of the rolling ball.

[0013] As a preferred technical solution of the utility model, one end of the positioning rod is connected to the limiting block, the other end of the positioning rod passes through the groove and the telescopic hole and is connected to the protection block, and the size of the limiting block is adapted to the size of the groove.

[0014] As a preferred technical solution of the present utility model, the rubber layer is installed on the positioning groove through adhesive connection, and the size of the rubber layer is adapted to the size of the positioning groove.

[0015] As a preferred technical solution of the present utility model, the top end of the hydraulic cylinder is fixedly connected to the bracket, the bottom end of the hydraulic cylinder is fixedly connected to the pressing plate, and the number of the pressing plates is two groups. The two groups of pressing plates are arranged corresponding to each other at the middle part of the fixed seat.

[0016] Compared with the prior art, the present utility model provides a positioning device for automobile brake pad processing, which has the following beneficial effects:

[0017] 1. For the positioning device for automobile brake pad processing, by setting the positioning groove, spring, positioning rod, protective block, rubber layer, telescopic hole, hydraulic cylinder and pressing plate, during processing, first place the brake pad to be processed in the positioning groove, and then start the hydraulic cylinder to push the pressing plate to move downward to press and fix the brake pad. At the same time, the elastic force of the spring will push the positioning rod to extend from the inside of the telescopic hole, so that the protective block contacts and abuts against the brake pad to limit the brake pad and prevent the brake pad from sliding inside the positioning groove, improving the stability and firmness of the brake pad. Finally, through the arranged rubber layer, when the pressing plate contacts the brake pad, it can prevent excessive clamping force from causing wear, and at the same time make the positioning groove fit more closely to the brake pad, further improving the fixing effect on the brake pad. This design avoids the problem of the brake pad sliding during the processing of the device, reduces the processing cost, and has strong practicability.

[0018] 2. For the positioning device for automobile brake pad processing, by setting the adjustment groove, screw rod, knob, clamping plate, rolling ball, movable block and connecting seat, when it is necessary to adjust the processing angle, the rolling ball in the adjustment groove can be rotated around the movable block as the axis to adjust the fixing component on the connecting seat to the specified angle. Then, by rotating the knob, the screw rod rotates, driving the clamping plate to move horizontally to clamp and position the rolling ball, and the angle adjustment operation of the brake pad can be completed. This design enables the processing angle of the device to be adjusted, avoiding the problem that the processing angle of the brake pad cannot be directly adjusted according to needs during actual use, improving the processing quality and efficiency, and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0020] Figure 2 is a three-dimensional structural diagram of the angle adjustment component of the present utility model;

[0021] Figure 3 is a sectional structural diagram of the adjustment seat of the present utility model;

[0022] Figure 4 Schematic three-dimensional structure diagram of the fixing component of the present utility model;

[0023] Figure 5 Schematic cross-sectional structure diagram of the fixing base of the present utility model.

[0024] In the figure: 1, bottom plate; 2, angle adjustment component; 201, adjustment seat; 202, adjustment groove; 203, threaded hole; 204, screw rod; 205, knob; 206, clamping plate; 207, rolling ball; 208, movable block; 3, connecting seat; 4, fixing component; 401, fixing base; 402, positioning groove; 403, groove; 404, spring; 405, limiting block; 406, positioning rod; 407, protective block; 408, rubber layer; 409, telescopic hole; 4010, bracket; 4011, hydraulic cylinder; 4012, pressing plate. Specific implementation manners

[0025] 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 of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-5 , in this implementation manner: A positioning device for automobile brake pad processing includes a bottom plate 1, an angle adjustment component 2 is arranged in the middle of the top of the bottom plate 1, a connecting seat 3 is arranged in the middle of the top of the angle adjustment component 2, and a fixing component 4 is arranged at the top end of the connecting seat 3;

[0027] The fixing component 4 includes a fixing base 401, a positioning groove 402 is opened in the middle of the top of the fixing base 401, a groove 403 is opened at the bottom of the fixing base 401 located in the positioning groove 402, a spring 404 is arranged inside the groove 403, by the elastic force of the spring 404, the positioning rod 406 is pushed to extend out from inside the telescopic hole 409, so that the protective block 407 contacts and abuts against the brake pad, to limit the brake pad and prevent the brake pad from sliding inside the positioning groove 402. A limiting block 405 is arranged at the top end of the spring 404, a positioning rod 406 is arranged at the top of the limiting block 405, a protective block 407 is arranged at the top end of the positioning rod 406, a rubber layer 408 is arranged on the inner wall of the positioning groove 402, a telescopic hole 409 is opened on the inner wall of the rubber layer 408, a bracket 4010 is arranged on one side of the top of the fixing base 401, a hydraulic cylinder 4011 with the model of KYE50 is arranged at the top end inside the bracket 4010, and a pressing plate 4012 is arranged at the bottom end of the hydraulic cylinder 4011.

[0028] In this embodiment, the angle adjustment assembly 2 includes an adjustment base 201, an adjustment groove 202, a threaded hole 203, a screw rod 204, a knob 205, a clamping plate 206, a rolling ball 207 and a movable block 208. An adjustment groove 202 is provided in the middle of the top of the adjustment base 201. A threaded hole 203 is provided above one side of the adjustment base 201 where the adjustment groove 202 is located. A screw rod 204 is arranged inside the threaded hole 203. One end of the screw rod 204 is provided with a knob 205, and the other end of the screw rod 204 is provided with a clamping plate 206. A rolling ball 207 is arranged inside the adjustment groove 202. A movable block 208 is arranged below the rolling ball 207. The outer surface of the rolling ball 207 is slidably connected to the outer surface of the movable block 208;

[0029] Specifically, by rotating the rolling ball 207 in the adjustment groove 202 to rotate around the movable block 208 as the axis, the fixing assembly 4 on the connecting seat 3 is adjusted to a specified angle;

[0030] In this embodiment, the size of the screw rod 204 is adapted to the size of the threaded hole 203. One end of the screw rod 204 is connected to the knob 205, and the other end of the screw rod 204 passes through the threaded hole 203 and is rotatably connected to the clamping plate 206;

[0031] Specifically, by rotating the knob 205, the screw rod 204 rotates, which can drive the clamping plate 206 to move horizontally;

[0032] In this embodiment, the size of the clamping plate 206 is adapted to the size of the rolling ball 207. There are two groups of clamping plates 206, and the two groups of clamping plates 206 are arranged corresponding to each other in the middle of the rolling ball 207;

[0033] Specifically, the rolling ball 207 is clamped and positioned by the clamping plate 206 to improve the stability and firmness of the rolling ball 207;

[0034] In this embodiment, one end of the positioning rod 406 is connected to the limiting block 405, and the other end of the positioning rod 406 passes through the groove 403 and the telescopic hole 409 and is connected to the protection block 407. The size of the limiting block 405 is adapted to the size of the groove 403;

[0035] Specifically, the positioning rod 406 is limited by the limiting block 405 to prevent it from detaching from the inside of the groove 403 and affecting the normal use of the positioning rod 406;

[0036] In this embodiment, the rubber layer 408 is installed on the positioning groove 402 by adhesive connection. The size of the rubber layer 408 is adapted to the size of the positioning groove 402;

[0037] Specifically, by providing the rubber layer 408, when the pressing plate 4012 contacts the brake pad, it can prevent excessive clamping force from causing wear, and at the same time make the positioning groove 402 fit more closely to the brake pad, further improving the fixing effect on the brake pad;

[0038] In this embodiment, the top end of the hydraulic cylinder 4011 is fixedly connected to the bracket 4010, and the bottom end of the hydraulic cylinder 4011 is fixedly connected to the pressing plate 4012. There are two groups of pressing plates 4012, and the two groups of pressing plates 4012 are arranged corresponding to each other at the middle part of the fixed seat 401;

[0039] Specifically, by starting the hydraulic cylinder 4011 to push the pressing plate 4012 to displace downward, the brake pad is pressed and fixed, improving the stability and firmness of the brake pad.

[0040] The working principle and usage process of the present utility model: During processing, first place the brake pad to be processed in the positioning groove 402 on the fixed seat 401, and then start the hydraulic cylinder 4011 on the bracket 4010 to push the pressing plate 4012 to displace downward, pressing and fixing the brake pad. At the same time, the elastic force of the spring 404 in the groove 403 will push the positioning rod 406 connected to the limiting block 405 to extend out from the inside of the telescopic hole 409, so that the protection block 407 contacts and abuts against the brake pad, limiting the brake pad to prevent the brake pad from sliding inside the positioning groove 402, improving the stability and firmness of the brake pad. Finally, through the provided rubber layer 408, when the pressing plate 4012 contacts the brake pad, it can prevent excessive clamping force from causing wear, and at the same time make the positioning groove 402 fit more closely to the brake pad, further improving the fixing effect on the brake pad. When it is necessary to adjust the processing angle, the rolling ball 207 in the adjusting groove 202 can be rotated around the movable block 208 as the axis, and the fixing component 4 on the connecting seat 3 is adjusted to the specified angle. Then, by rotating the knob 205, the screw rod 204 in the threaded hole 203 rotates, driving the clamping plate 206 to displace horizontally, clamping and positioning the rolling ball 207, and the angle adjustment operation of the brake pad can be completed.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A positioning device for automobile brake pad processing, comprising a base plate (1), characterized in that: An angle adjustment component (2) is arranged in the middle of the top of the bottom plate (1), a connecting seat (3) is arranged in the middle of the top of the angle adjustment component (2), and a fixing component (4) is arranged at the top of the connecting seat (3); The fixing assembly (4) comprises a fixing seat (401), a positioning groove (402) is provided in the middle of the top of the fixing seat (401), a groove (403) is provided at the bottom of the positioning groove (402) of the fixing seat (401), a spring (404) is provided inside the groove (403), a limiting block (405) is provided at the top of the spring (404), a positioning rod (406) is provided at the top of the limiting block (405), a protective block (407) is provided at the top of the positioning rod (406), a rubber layer (408) is provided on the inner wall of the positioning groove (402), a telescopic hole (409) is provided on the inner wall of the rubber layer (408), a bracket (4010) is provided on one side of the top of the fixing seat (401), a hydraulic cylinder (4011) is provided at the top of the bracket (4010), and a pressure plate (4012) is provided at the bottom of the hydraulic cylinder (4011).

2. A positioning device for automobile brake pad processing according to claim 1, characterized in that: The angle adjustment assembly (2) comprises an adjustment seat (201), an adjustment slot (202), a threaded hole (203), a screw rod (204), a knob (205), a clamping plate (206), a rolling ball (207) and a movable block (208); the adjustment seat (201) is provided with an adjustment slot (202) in the middle of the top; the adjustment seat (201) is provided with a threaded hole (203) located above one side of the adjustment slot (202); a screw rod (204) is arranged inside the threaded hole (203); a knob (205) is arranged at one end of the screw rod (204); a clamping plate (206) is arranged at the other end of the screw rod (204); a rolling ball (207) is arranged inside the adjustment slot (202); a movable block (208) is arranged below the inside of the rolling ball (207); the rolling ball (207) is slidably connected to the outer surface of the movable block (208).

3. A positioning device for automobile brake pad processing according to claim 2, characterized in that: The size of the screw rod (204) matches the size of the threaded hole (203); one end of the screw rod (204) is connected to the knob (205); the other end of the screw rod (204) passes through the threaded hole (203) and is rotatably connected to the clamping plate (206).

4. A positioning device for automobile brake pad processing according to claim 2, characterized in that: The size of the clamping plates (206) is adapted to the size of the rolling ball (207), and there are two groups of the clamping plates (206). The two groups of the clamping plates (206) are arranged corresponding to each other in the middle of the rolling ball (207).

5. The positioning device for automobile brake pad processing according to claim 1, characterized in that: One end of the positioning rod (406) is connected to the limiting block (405), and the other end of the positioning rod (406) passes through the groove (403) and the telescopic hole (409) to be connected to the protection block (407), and the size of the limiting block (405) is adapted to the size of the groove (403).

6. A positioning device for automobile brake pad processing according to claim 1, characterized in that: The rubber layer (408) is installed on the positioning groove (402) by bonding, and the size of the rubber layer (408) is matched with the size of the positioning groove (402).

7. A positioning device for automobile brake pad processing according to claim 1, characterized in that: The top end of the hydraulic cylinder (4011) is fixedly connected to the bracket (4010), and the bottom end of the hydraulic cylinder (4011) is fixedly connected to the pressing plate (4012). There are two groups of pressing plates (4012), and the two groups of pressing plates (4012) are arranged corresponding to each other in the middle of the fixed seat (401).

Citation Information

Patent Citations

  • Positioning device for automobile brake pad machining

    CN217572442U