Anti-cracking and toughening brake pad tensile experiment equipment

By introducing structures such as hydraulic rods, sliding plates, clamping plates, and limiting rods into the brake pad tensile testing equipment, the problem of brake pads falling off during tensile testing has been solved, achieving more reliable limiting and protection, and improving the equipment's performance.

CN223526149UActive Publication Date: 2025-11-07TANGYIN HUANMEI BRAKE MATERIAL CO LTD
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Patent Information

Application Number
CN202422379780.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-11-07
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

Traditional brake pad tensile testing equipment is prone to causing brake pads to fall off during clamping, lacking effective limiting and protective measures.

Method used

A tensile testing device was designed, comprising a hydraulic rod, a sliding plate, a clamping plate, a limiting hole, and a limiting rod. The position of the clamping plate is adjusted by a control knob and a bidirectional threaded rod, and the brake pads are limited by the limiting hole and the limiting rod. The tensile test is performed in conjunction with the hydraulic rod, and the device is also equipped with oil wiping, collection, and protection mechanisms.

Benefits of technology

It effectively prevents brake pads from falling off, enhances the limiting effect of tensile tests, and improves the reliability and safety of the equipment through oiling, collection, and protective measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of brake pads, and particularly relates to anti-cracking and toughening brake pad tensile experiment equipment which comprises a bottom plate, a slide way frame is mounted at the top of the bottom plate; a hydraulic rod is fixedly connected to the side wall of the slide way frame; the output end of the hydraulic rod penetrates through the side wall of the sliding way frame. A sliding groove is formed in the inner side wall of the bottom plate. The inner side wall of the sliding groove is in sliding fit with a sliding plate. The side wall of the sliding plate is fixedly connected with the output end of a hydraulic rod; a stretching table is mounted at the top of the sliding plate; the top of the stretching table is rotationally matched with a control knob; the bottom of the control knob is fixedly connected with a bidirectional threaded rod; the two-way threaded rod is in running fit with the stretching table; the side wall of the bidirectional threaded rod is in transmission fit with a clamping plate. The brake pad clamped by the clamping plate can be limited through the arrangement of a limiting hole and a limiting rod, and the clamped brake pad can be subjected to a tensile test through the arrangement of a hydraulic rod, so that the limiting effect of the anti-cracking and toughening brake pad tensile experiment equipment is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to brake pad technical field, specifically is a kind of anti-cracking toughened brake pad tensile test equipment. BACKGROUND

[0002] Brake pad is the key component in automobile brake system, it is slowed down or stopped the movement of vehicle by the friction with brake disc or brake drum, and the material, structure and performance of brake pad have direct influence on the braking effect and safety of vehicle.

[0003] Anti-cracking toughened brake pad usually uses high-performance materials and advanced manufacturing technology to improve its performance and durability under high temperature or high load conditions.

[0004] It is found in long time use that tensile test needs to be carried out when producing anti-cracking toughened brake pad, and the traditional test equipment is to clamp brake pad for stretching, without limiting brake pad, and there is the condition of falling off.

[0005] Therefore, the utility model provides a kind of anti-cracking toughened brake pad tensile test equipment. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiencies of prior art, at least one technical problem proposed in the background art is solved.

[0007] The utility model discloses a kind of anti-cracking toughened brake pad tensile test equipment, including bottom plate;The bottom plate top is equipped with slide way frame;The slide way frame side wall is fixedly connected with hydraulic rod;Hydraulic rod output end passes from the side wall of slide way frame;The bottom plate inboard wall is equipped with sliding slot;The sliding slot inboard wall is slidably connected with sliding plate;The sliding plate side wall is fixedly connected with hydraulic rod output end;The sliding plate top is equipped with stretching platform;The stretching platform top is rotatably connected with control knob;The control knob bottom is fixedly connected with two-way screw rod;Two-way screw rod and stretching platform are rotatably connected;Two-way screw rod side wall is drivingly connected with clamping plate;The clamping plate is evenly distributed in two-way screw rod side wall;Limiting hole is formed in the middle of clamping plate;Limiting hole middle part is slidably connected with limiting rod;The position of clamping plate can be adjusted by the setting of control knob and two-way screw rod, the brake pad clamped by clamping plate can be limited by the setting of limiting hole and limiting rod, the brake pad clamped can be stretched by the setting of hydraulic rod, and the limiting effect of a kind of anti-cracking toughened brake pad tensile test equipment is strengthened.

[0008] Preferably, the top of the bottom plate is fixedly connected with fixing frames; the fixing frames are uniformly distributed on the top of the bottom plate; the middle of two groups of fixing frames is connected with fixing rods; the fixing rods are distributed in multiple groups between the two groups of fixing frames; the side wall of each group of fixing rods is slidably connected with sliding blocks; the bottom of the sliding block is provided with a first sponge block; the setting of the fixing rod, the sliding block and the first sponge block can wipe the stretched brake pad clamped by the clamping plate, further enhancing the oil wiping protection effect of the anti-cracking and toughening brake pad stretching experimental equipment.

[0009] Preferably, the top of the bottom plate is provided with support rods; the support rods are uniformly distributed on the top of the bottom plate; the top of the support rod is provided with a collection box; the setting of the support rod and the collection box can collect the brake pad debris subjected to the stretching test of the clamping plate, further enhancing the collection effect of the anti-cracking and toughening brake pad stretching experimental equipment.

[0010] Preferably, the inner side wall of the collection box is provided with a guide cover; the guide cover is arranged below the clamping plate; the setting of the guide cover can collect and process the debris generated by the brake pad stretching test, further enhancing the collection effect of the anti-cracking and toughening brake pad stretching experimental equipment.

[0011] Preferably, the inner side wall of the collection box is provided with a second sponge block; the second sponge block is uniformly distributed on the inner side wall of the collection box; the setting of the second sponge block can form a damp binding area at the bottom of the collection box after adding water, reducing the scattering of debris, and further enhancing the binding effect of the anti-cracking and toughening brake pad stretching experimental equipment.

[0012] Preferably, the middle of the two-way threaded rod is fixedly connected with a protective ring; the protective ring is located between the two groups of clamping plates; the setting of the protective ring can provide protection and isolation for the clamping plate in the adjusted position, further enhancing the adjustment and protection effect of the anti-cracking and toughening brake pad stretching experimental equipment.

[0013] Preferably, the side wall of the control knob is coated with anti-skid paint; the setting of the anti-skid paint on the side wall of the control knob can provide friction to reduce the slipping during use, further enhancing the anti-skid effect of the anti-cracking and toughening brake pad stretching experimental equipment.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The anti-cracking and toughening brake pad stretching experimental equipment, the position of the clamping plate can be adjusted through the setting of the control knob and the two-way threaded rod, the brake pad clamped by the clamping plate can be positioned through the setting of the limiting hole and the limiting rod, the clamped brake pad can be subjected to the stretching test through the setting of the hydraulic rod, and the limiting effect of the anti-cracking and toughening brake pad stretching experimental equipment is enhanced.

[0016] 2.The anti-cracking and toughening brake pad tensile test equipment, through the setting of the fixing rod, the sliding block and the first sponge block, oil wiping treatment can be performed on the clamped brake pad, and the oil wiping protection effect of the anti-cracking and toughening brake pad tensile test equipment is further strengthened. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described below in combination with the drawings.

[0018] Figure 1 is the perspective view of the utility model;

[0019] Figure 2 is the chute structure schematic view of the utility model;

[0020] Figure 3 is the limiting rod structure schematic view in the utility model;

[0021] Figure 4 is the second sponge block structure schematic view in the utility model.

[0022] In the drawing: 1, bottom plate; 11, slide way frame; 12, hydraulic rod; 13, sliding plate; 14, chute; 15, stretching table; 16, control knob; 17, two-way threaded rod; 18, clamping plate; 19, limiting rod; 2, fixed frame; 21, fixing rod; 22, sliding block; 23, first sponge block; 3, support rod; 31, collection box; 4, guide cover; 5, second sponge block; 6, protection ring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model will be further described below in combination with specific embodiments.

[0024] For example, Figures 1 to 2As shown in the embodiment of this utility model, a tensile testing device for crack-resistant and toughened brake pads includes a base plate 1; a slide rail 11 is mounted on the top of the base plate 1; a hydraulic rod 12 is fixedly connected to the side wall of the slide rail 11; the output end of the hydraulic rod 12 passes through the side wall of the slide rail 11; a slide groove 14 is installed on the inner side wall of the base plate 1; a sliding plate 13 is slidably fitted on the inner side wall of the slide groove 14; the side wall of the sliding plate 13 is fixedly connected to the output end of the hydraulic rod 12; a tensile table 15 is mounted on the top of the sliding plate 13; a control knob 16 is rotatably fitted on the top of the tensile table 15; a bidirectional threaded rod 17 is fixedly connected to the bottom of the control knob 16; the bidirectional threaded rod 17 and the tensile table 15 are rotatably fitted; a clamping plate 18 is drivenly fitted on the side wall of the bidirectional threaded rod 17; the clamping plates 18 are evenly distributed on the side wall of the bidirectional threaded rod 17; the clamping plates 18 are located in... The device has a limiting hole; a limiting rod 19 slides in the middle of the limiting hole; during operation, the control knob 16 rotates the bidirectional threaded rod 17 to adjust the positions of the two sets of clamping plates 18, thereby clamping brake pads of different specifications. The limiting hole and the limiting rod 19 can clamp and limit the brake pads, reducing the possibility of brake pads falling off. The hydraulic rod 12 pulls the sliding plate 13, which slides in the inner wall of the slide groove 14, to perform a tensile test on the clamped brake pads. The control knob 16 and the bidirectional threaded rod 17 can adjust the position of the clamping plate 18. The limiting hole and the limiting rod 19 can limit the brake pads clamped by the clamping plate 18. The hydraulic rod 12 can perform a tensile test on the clamped brake pads, thus enhancing the limiting effect of a crack-resistant and toughened brake pad tensile testing device.

[0025] like Figure 1 As shown, a fixing frame 2 is fixedly connected to the top of the base plate 1; the fixing frames 2 are evenly distributed on the top of the base plate 1; a fixing rod 21 is connected between the middle of two sets of fixing frames 2; multiple sets of fixing rods 21 are distributed between the two sets of fixing frames 2; a sliding block 22 is slidably fitted on the side wall of each set of fixing rods 21; a first sponge block 23 is installed at the bottom of the sliding block 22; during operation, by moving the sliding block 22 slidably fitted on the side wall of the fixing rod 21, lubricating oil is applied to the bottom of the first sponge block 23, and the surface of the brake pad being held and stretched by the clamping plate 18 is oiled; the setting of the fixing rod 21, the sliding block 22 and the first sponge block 23 can be used to oil the brake pad being held and stretched by the clamping plate 18, further enhancing the oil protection effect of a crack-resistant and toughened brake pad tensile test device.

[0026] like Figures 1 to 4As shown in the figure, the top of the bottom plate 1 is provided with support rods 3; the support rods 3 are evenly distributed on the top of the bottom plate 1; the top of the support rod 3 is provided with a collection box 31; during operation, the support rod 3 and the collection box 31 can collect the debris generated by clamping the stretching brake pad of the clamping plate 18; through the setting of the support rod 3 and the collection box 31, the clamping plate 18 can be clamped to collect the brake pad debris during the stretching test, and the collection effect of the stretching test equipment for the anti-cracking and toughening brake pad is further strengthened.

[0027] As shown in the figure, Figures 1 to 4 The inner side wall of the collection box 31 is provided with a guide cover 4; the guide cover 4 is arranged below the clamping plate 18; during operation, the guide cover 4 can guide the debris of the brake pad stretching to better enter the bottom of the collection box 31 and not be scattered by the wind; through the setting of the guide cover 4, the debris generated during the stretching test of the brake pad can be collected and processed, and the collection effect of the stretching test equipment for the anti-cracking and toughening brake pad is further strengthened.

[0028] As shown in the figure, Figures 1 to 4 The bottom of the inner side wall of the collection box 31 is provided with a second sponge block 5; the second sponge block 5 is evenly distributed on the bottom of the inner side wall of the collection box 31; during operation, the second sponge block 5 can form a humid area at the bottom of the inner side wall of the collection box 31 after adding water, and the debris can be adsorbed around the second sponge block 5; through the setting of the second sponge block 5, a humid restraint area can be formed at the bottom of the collection box 31 after adding water, the debris can be reduced, and the restraint effect of the stretching test equipment for the anti-cracking and toughening brake pad is further strengthened.

[0029] As shown in the figure, Figure 3 The middle of the two-way threaded rod 17 is fixedly connected with a protective ring 6; the protective ring 6 is located between the two groups of clamping plates 18; during operation, the protective ring 6 can block and protect the clamping plate 18 at the synchronous adjustment position, and reduce unnecessary damage of the clamping plate 18 due to excessive adjustment; through the setting of the protective ring 6, the clamping plate 18 at the adjustment position can be protected and isolated, and the adjustment and protection effect of the stretching test equipment for the anti-cracking and toughening brake pad is further strengthened.

[0030] As shown in the figure, Figures 1 to 3 The side wall of the control knob 16 is coated with anti-skid paint; during operation, the anti-skid paint on the side wall of the control knob 16 makes the friction of the control knob 16 larger during use; through the setting of the anti-skid paint on the side wall of the control knob 16, the friction can be provided during use to reduce the slip, and the anti-skid effect of the stretching test equipment for the anti-cracking and toughening brake pad is further strengthened.

[0031] The working principle is that the control knob 16 rotates the bidirectional threaded rod 17 to adjust the positions of the two groups of clamping plates 18, thereby clamping brake pads of different specifications, the brake pads can be clamped and limited in position through the limiting hole and the limiting rod 19, the situation of brake pad falling off is reduced, the sliding plate 13 slidingly matched with the inner side wall of the sliding groove 14 is pulled by the hydraulic rod 12 to perform a stretching experiment on the clamped brake pad, the sliding block 22 slidingly matched with the side wall of the fixed rod 21 is actuated to smear lubricating oil on the bottom of the first sponge block 23, and the surface of the brake pad clamped and stretched by the clamping plate 18 is oiled, the clamping plate 18 clamps and stretches the brake pad to generate debris, which is collected through the supporting rod 3 and the collection box 31, the debris of the brake pad stretching is guided through the guide cover 4 to better enter the bottom of the collection box 31 and not be blown away by the wind, the second sponge block 5 can form a humid area at the bottom of the inner side wall of the collection box 31 after water is added, and the debris is adsorbed around the second sponge block 5, the clamping plate 18 in the synchronously adjusted position is blocked and protected through the protection ring 6, unnecessary damage of the clamping plate 18 due to over-adjustment is reduced, and the control knob 16 has greater friction when in use through the antiskid coating on the side wall of the control knob 16.

[0032] The basic principle, main features and advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of anti-crack toughened brake pad tensile test equipment, including base plate (1);Its characterized in that: The bottom plate (1) top is provided with a slide frame (11); the side wall of the slide frame (11) is fixedly connected with a hydraulic rod (12); the output end of the hydraulic rod (12) penetrates through the side wall of the slide frame (11); the inner side wall of the bottom plate (1) is provided with a sliding groove (14); the inner side wall of the sliding groove (14) is slidably connected with a sliding plate (13); the side wall of the sliding plate (13) is fixedly connected with the output end of the hydraulic rod (12); the top of the sliding plate (13) is provided with a stretching table (15); the top of the stretching table (15) is rotatably connected with a control knob (16); the bottom of the control knob (16) is fixedly connected with a bidirectional threaded rod (17); the bidirectional threaded rod (17) is rotatably connected with the stretching table (15); the side wall of the bidirectional threaded rod (17) is drivingly connected with a clamping plate (18); the clamping plate (18) is evenly distributed on the side wall of the bidirectional threaded rod (17); the middle of the clamping plate (18) is provided with a limiting hole; the middle of the limiting hole is slidably connected with a limiting rod (19).

2. The anti-crack and toughened brake pad tensile test equipment according to claim 1, characterized in that: The bottom plate (1) top is fixedly connected with a fixed frame (2); the fixed frame (2) is evenly distributed on the top of the bottom plate (1); two groups of the fixed frame (2) are connected with a fixed rod (21); the fixed rod (21) is distributed in multiple groups between the two groups of fixed frames (2); the side wall of each group of the fixed rod (21) is slidably connected with a sliding block (22); the bottom of the sliding block (22) is provided with a first sponge block (23).

3. The anti-crack and toughened brake pad tensile test equipment according to claim 1, characterized in that: The bottom plate (1) top is provided with a support rod (3); the support rod (3) is evenly distributed on the top of the bottom plate (1); the top of the support rod (3) is provided with a collection box (31).

4. The anti-crack and toughened brake pad tensile test equipment according to claim 3, characterized in that: The inner side wall of the collection box (31) is provided with a guide cover (4); the guide cover (4) is arranged below the clamping plate (18).

5. The anti-crack and toughened brake pad tensile test equipment according to claim 3, characterized in that: The inner side wall of the collection box (31) is provided with a second sponge block (5); the second sponge block (5) is evenly distributed on the inner side wall of the collection box (31).

6. The anti-crack and toughened brake pad tensile test equipment according to claim 1, characterized in that: The middle of the bidirectional threaded rod (17) is fixedly connected with a protective ring (6); the protective ring (6) is located between the two groups of clamping plates (18).

7. The anti-crack and toughened brake pad tensile test equipment according to claim 1, characterized in that: The side wall of the control knob (16) is coated with a non-slip paint.