CN215115651U

CN215115651U - Automobile brake pad shear strength test device

Info

Publication number: CN215115651U
Application number: CN202120025160.7U
Authority: CN
Inventors: 刘军
Original assignee: Xi County Guangzhenyou Auto Parts Co Ltd
Current assignee: Xi County Guangzhenyou Auto Parts Co Ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-12-10
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses automobile brake block shear strength test device, the on-line screen storage device comprises a base, the equal vertical backup pad that is provided with in the left and right sides of base upper end, be provided with the mounting panel between two backup pad lower parts, the vertical two support columns that are provided with in mounting panel upper end, the mounting panel lower extreme is provided with actuating mechanism, actuating mechanism's power output shaft is vertical upwards and coaxial fixed is provided with the screw rod, vertical slip is provided with the sliding plate between two support columns of mounting panel top, sliding plate and screw rod threaded connection, the sliding plate front end is provided with the briquetting, be provided with the fixed station between two support columns of sliding plate top, the fixed station front side is provided with fixture. The utility model discloses compare in traditional bolt mounting means have the advantage of being convenient for installation and centre gripping brake block.

Description

Automobile brake pad shear strength test device

Technical Field

The utility model relates to an automobile brake block production facility field especially relates to automobile brake block shear strength test device.

Background

Brake pads are also called brake shoes. In the brake system of the automobile, the brake pad is the most critical safety part, and the quality of all brake effects plays a decisive role in the brake pad, so the good brake pad is the protection spirit of people and automobiles. The brake pad is generally composed of a steel plate, a bonding heat insulation layer and a friction block, a brake pad bonding strength shear test is an important performance item for checking the bonding strength of the brake pad and is an important part for guaranteeing good brake performance, the existing strength shear test device needs to manually install the brake pad by adopting bolts, and the efficiency is low, so that the development of the automobile brake pad shear strength test device convenient for installing the brake pad is particularly necessary.

Disclosure of Invention

An object of the utility model is to provide an automobile brake block shear strength test device has the advantage of the installation brake block of being convenient for.

The technical scheme is as follows:

the automobile brake pad shear strength test device comprises a base, wherein supporting plates are vertically arranged on the left side and the right side of the upper end of the base, a mounting plate is arranged between the lower parts of the two supporting plates, two supporting columns are vertically arranged on the upper end of the mounting plate, a driving mechanism is arranged at the lower end of the mounting plate, a screw rod is vertically and coaxially fixedly arranged on a power output shaft of the driving mechanism, a sliding plate is vertically and slidably arranged between the two supporting columns above the mounting plate, the sliding plate is in threaded connection with the screw rod, a pressing block is arranged at the front end of the sliding plate, a fixed table is arranged between the two supporting columns above the sliding plate, a fixed plate is arranged on the front side of the fixed table, first bulges are arranged on the left side and the right side of the lower end surface of the fixed plate respectively, first guide rods are arranged on the outer sides of the first bulges along the front and back direction, supporting beams are arranged below the first guide rods along the front and back direction, and two first pressing plates are arranged in front of the fixed plate, the rear end face upper end of first clamp plate is provided with the second arch, be provided with first connecting beam between two first clamp plate rear side upper ends, the first clamp plate outside all is provided with and is provided with first sleeve pipe with the first guide bar is coaxial, the high slope setting in low back before the first clamp plate front end is personally submitted, first clamp plate the place ahead all is provided with the second clamp plate, second clamp plate rear end face is the slope setting of high back before, be provided with second connecting beam between two second clamp plate upper ends, the vertical connecting rod that is provided with in second connecting beam upper end, be provided with the third sleeve on the fixed plate front end face of second connecting beam top, the connecting rod slides and sets up in the third sleeve, the third through-hole has been seted up on the connecting rod, it is provided with the locating pin to slide in the third through-hole.

Preferably, the driving mechanism comprises a servo motor and a speed reducer.

Preferably, a rubber pad is arranged on the rear end face of the first pressing plate.

Preferably, the first guide rod at the rear side of the first sleeve is sleeved with a spring.

Preferably, a second sleeve is vertically arranged on the outer side of the second pressing plate, and a second guide rod is coaxially arranged on the support beam below the second sleeve.

Preferably, the upper end of the connecting rod is provided with a handle, and the handle is provided with a silica gel sleeve.

Has the advantages that:

the utility model discloses compare in traditional bolt mounting means have the advantage of being convenient for installation and centre gripping brake block.

Drawings

FIG. 1 is a schematic structural view of the device for testing the shear strength of the brake pad of the present invention,

figure 2 is a schematic view of the structure at a in figure 1,

in the figure: 1-base, 2-supporting plate, 3-top plate, 4-mounting plate, 5-supporting column, 6-driving mechanism, 7-screw rod, 8-sliding plate, 9-pressing block, 10-fixing table, 11-fixing plate, 12-first bulge, 13-first guide rod, 14-supporting beam, 15-first pressing plate, 16-second bulge, 18-first sleeve, 19-second pressing plate, 20-second connecting beam, 21-second guide rod, 22-connecting rod, 23-third sleeve, 24-handle and 25-positioning pin.

Detailed Description

The present invention will be further described with reference to the following embodiments, as shown in fig. 1 to 2: the automobile brake pad shear strength test device comprises a base 1, wherein supporting plates 2 are vertically arranged on the left side and the right side of the upper end of the base 1, a top plate 3 is fixedly arranged at the upper end of each supporting plate 2, a mounting plate 4 is horizontally arranged between the lower parts of the two supporting plates 2, two supporting columns 5 are vertically arranged at the upper end of the mounting plate 4, the supporting columns 5 extend upwards and are fixedly connected with the top plate 3, a driving mechanism 6 is arranged at the lower end of the mounting plate 4, the driving mechanism 6 comprises a servo motor and a speed reducer, a power output shaft of the driving mechanism 6 vertically extends upwards to the upper part of the mounting plate 4 and is coaxially and fixedly provided with a screw 7, a sliding plate 8 is horizontally arranged above the mounting plate 4, two first through holes respectively corresponding to the two supporting columns 5 are vertically arranged on the sliding plate 8, first linear bearings are respectively arranged in the two first through holes, and the sliding plate 8 is vertically arranged on the two supporting columns 5 in a sliding manner, a first threaded through hole which is in threaded connection with the screw 7 is vertically arranged on the sliding plate 8, the front end of the sliding plate 8 is provided with an installation seat, the front side of the installation seat is detachably provided with a pressing block 9,

a fixed table 10 is arranged between two support columns 5 above a sliding plate 8, a clamping mechanism is arranged on the front side of the fixed table 10, the clamping mechanism comprises a fixed plate 11 which is vertically arranged along the left-right direction, first bulges 12 are arranged on the left side and the right side of the lower end of the front end surface of the fixed plate 11, first guide rods 13 are arranged on the outer sides of the first bulges 12 along the front-back direction, support beams 14 are arranged below the first guide rods 13 along the front-back direction, a sliding mechanism is arranged on the front side of the fixed plate 11, the sliding mechanism comprises two first press plates 15 which are vertically arranged along the front-back direction, a rubber pad is arranged on the rear end surface of each first press plate 15, second bulges 16 are arranged on the upper ends of the rear end surfaces of the first press plates 15, a first connecting cross beam is arranged between the upper ends of the rear sides of the two first press plates 15, the lower ends of the first press plates 15 are in contact with the support beams 14, first sleeves 18 which are coaxially arranged with the first guide rods 13 are arranged on the outer sides of the first press plates 15, a spring is sleeved on the first guide rod 13 at the rear side of the first sleeve 18, the front end surface of the first pressing plate 15 is obliquely arranged from front to back, the front part of the first pressing plate 15 is provided with a second pressing plate 19 vertically arranged along the front-back direction, the rear end surface of the second pressing plate 19 is obliquely arranged from front to back, a second connecting cross beam 20 is arranged between the upper ends of the two second pressing plates 19, the outer side of the second pressing plate 19 is vertically provided with a second sleeve, a second guide rod 21 is coaxially arranged on a support beam 14 below the second sleeve, the upper end of the second connecting cross beam 20 is vertically provided with a connecting rod 22, a support is arranged on the front end surface of the fixing plate 11 above the second connecting cross beam 20, the front end of the support is provided with a third sleeve 23 coaxially arranged with the connecting rod 22, the connecting rod 22 is slidably arranged in the third sleeve 23, the upper end of the connecting rod 22 is provided with a handle 24, the handle 24 is provided with a silica gel sleeve, and the connecting rod 22 is provided with a third through hole, a positioning pin 25 is slidably arranged in the third through hole.

The specific working process is as follows: the positioning pin 25 is pulled down, the handle 24 is lifted upwards, the connecting rod 22 is pulled upwards, the second pressing plate 19 moves upwards, the first pressing plate 15 moves forwards under the action of the spring, an operator holds the brake pad, the left side and the right side of the brake pad are placed at the upper end of the first protrusion 12 respectively, then the handle 24 is pressed downwards, the second pressing plate 19 moves downwards to push the first pressing plate 15 backwards, so that the first pressing plate 15 presses the brake pad backwards, when the third through hole is located below the third sleeve 23, the first pressing plate 15 presses the brake pad, the positioning pin 25 is inserted into the third through hole, the driving mechanism 6 is started, the driving mechanism 6 drives the screw 7 to rotate, the sliding plate 8 is driven to ascend, and the pressing block 9 on the sliding plate 8 presses the brake pad upwards to test.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. Automobile brake block shear strength test device, its characterized in that: comprises a base, wherein the left side and the right side of the upper end of the base are both vertically provided with a supporting plate, a mounting plate is arranged between the lower parts of the two supporting plates, the upper end of the mounting plate is vertically provided with two supporting columns, the lower end of the mounting plate is provided with a driving mechanism, a power output shaft of the driving mechanism is vertically upwards and coaxially and fixedly provided with a screw rod, a sliding plate is vertically and slidably arranged between the two supporting columns above the mounting plate and is in threaded connection with the screw rod, the front end of the sliding plate is provided with a pressing block, a fixed table is arranged between the two supporting columns above the sliding plate, the front side of the fixed table is provided with a fixed plate, the left side and the right side of the lower end surface of the front end surface of the fixed plate are both provided with first bulges, the outer sides of the first bulges are both provided with first guide rods along the front-back direction, supporting beams are arranged below the first guide rods along the front-back direction, the front part of the fixed plate is provided with two first pressing plates, the upper ends of the rear ends of the first pressing plates are provided with second bulges, be provided with first connecting beam between two first clamp plate rear side upper ends, the first clamp plate outside all is provided with and is provided with first sleeve pipe with the first guide bar is coaxial, the high slope setting in low back before the first clamp plate front end is personally submitted, first clamp plate the place ahead all is provided with the second clamp plate, second clamp plate rear end face is the slope setting of low back before the height, be provided with second connecting beam between two second clamp plate upper ends, the vertical connecting rod that is provided with in second connecting beam upper end, be provided with the third sleeve on the fixed plate front end face of crossbeam top is connected to the second, the connecting rod slides and sets up in the third sleeve, the third through-hole has been seted up on the connecting rod, it is provided with the locating pin to slide in the third through-hole.

2. The automobile brake pad shear strength test device of claim 1, characterized in that: the driving mechanism comprises a servo motor and a speed reducer.

3. The automobile brake pad shear strength test device of claim 1, characterized in that: the rear end face of the first pressing plate is provided with a rubber pad.

4. The automobile brake pad shear strength test device of claim 1, characterized in that: and the first guide rod at the rear side of the first sleeve is sleeved with a spring.

5. The automobile brake pad shear strength test device of claim 1, characterized in that: and a second sleeve is vertically arranged on the outer side of the second pressing plate, and a second guide rod is coaxially arranged on the support beam below the second sleeve.

6. The automobile brake pad shear strength test device of claim 1, characterized in that: the upper end of the connecting rod is provided with a handle, and the handle is provided with a silica gel sleeve.