CN213456062U

CN213456062U - Brake caliper high-voltage testing device

Info

Publication number: CN213456062U
Application number: CN202021501940.6U
Authority: CN
Inventors: 乐水根
Original assignee: Wenling Fengling Auto Parts Co ltd
Current assignee: Wenling Fengling Auto Parts Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-06-15
Anticipated expiration: 2030-07-27

Abstract

The utility model provides a brake caliper high-voltage testing arrangement belongs to brake caliper and detects technical field, including base, fixed extension board, pivot and fixed arm, the base upper end left and right sides all is equipped with fixed extension board, and fixed extension board lower extreme all with base welding fixed connection, be equipped with the pivot between the fixed extension board, and both ends all with fixed extension board swing joint about the pivot, fixed extension board upper end all is equipped with the fixed arm. This kind of brake caliper high pressure testing arrangement structure passes through the improvement of structure, make this kind of brake caliper high pressure testing arrangement when in actual use, need not pass through manual work station operation, can accomplish the low pressure test process of calliper automatically, not only work efficiency is high, use manpower sparingly moreover, do benefit to the use of in-service, and this kind of brake caliper high pressure testing arrangement, when in-service, avoided because the device test pressure is big and the equipment that causes damages, thereby reduced the cost of maintenance of device, therefore, the clothes hanger is strong in practicability.

Description

Brake caliper high-voltage testing device

Technical Field

The utility model relates to a brake caliper detects technical field, specifically is a brake caliper high pressure test device.

Background

Brake caliper means that the automobile can only run on the road because of the rotation of the wheels, how to do when the automobile stops? The driver can not extend feet to the ground to prevent the automobile from advancing like in the cartoon, at this time, the speed of the automobile is reduced and the automobile is stopped by the brake caliper on the automobile, the brake caliper generates friction between the brake pad and the wheel drum or the disc, kinetic energy of the automobile during running is converted into heat energy in the friction process and is consumed, however, in real life, a high-voltage test device of the brake caliper is usually required when the brake caliper is tested.

However, the existing high-voltage testing device for the brake calipers generally needs to complete a low-voltage testing process of the calipers through manual station operation during actual use, so that the working efficiency is low, manpower is wasted, and the high-voltage testing device is not beneficial to actual use.

Therefore, there is a need for upgrading and retrofitting based on existing brake caliper high-pressure test devices to overcome existing problems and deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the existing high-voltage testing device of the brake caliper usually needs to complete the low-voltage testing procedure of the caliper through manual station operation when in actual use, not only has low working efficiency and wastes manpower which is not beneficial to the actual use, but also the existing high-voltage testing device of the brake caliper often causes the damage of equipment due to the large testing pressure of the device when in actual use, thereby increasing the maintenance cost of the device and having poor practicability, and providing the high-voltage testing device of the brake caliper, which can automatically complete the low-voltage testing procedure of the caliper through the improvement of the structure by arranging a base, a fixed support plate, a rotating shaft, a fixed arm and a pressure measuring dental plate when in actual use without manual station operation, thereby not only having high working efficiency and saving manpower and being beneficial to the actual use, and this kind of brake caliper high pressure test device when in actual use, has avoided the equipment damage that causes because the device testing pressure is big to reduce the cost of maintenance of device, the practicality is strong.

In order to achieve the above object, the present invention provides a high-voltage testing device for brake calipers, which comprises a base, a fixed support plate, a rotating shaft and a fixed arm, wherein the left and right sides of the upper end of the base are both provided with the fixed support plate, the lower end of the fixed support plate is fixedly connected with the base in a welding manner, the rotating shaft is arranged between the fixed support plates, the left and right ends of the rotating shaft are both movably connected with the fixed support plate, the upper end of the fixed support plate is provided with the fixed arm, the lower end of the fixed arm is fixedly connected with the fixed support plate in a welding manner, the right side of the fixed arm is provided with a first clamping cylinder, the left side of the first clamping cylinder is fixedly connected with the fixed arm in a welding manner, the upper end of the fixed arm is provided with a clamping arm, the lower end of the clamping caliper is fixedly connected with the fixed arm in, the right side of the first air cylinder compression bar is provided with a first pressing clamp fixing block, the left side of the first pressing clamp fixing block is fixedly connected with a first air cylinder compression bar in a welding mode, the left side of the fixing arm is provided with a second pressing clamp air cylinder, the right side of the second pressing clamp air cylinder is fixedly connected with the fixing arm in a welding mode, the left side of the second pressing clamp air cylinder is provided with a second air cylinder compression bar, the right side of the second air cylinder compression bar is movably connected with a second pressing clamp air cylinder, the left side of the second air cylinder compression bar is provided with a second pressing clamp fixing block, the right side of the second pressing clamp fixing block is fixedly connected with a second air cylinder compression bar in a welding mode, the middle of the rotating shaft is provided with a pressure measuring toothed disc, the pressure measuring toothed disc is fixedly connected with the rotating shaft in a welding mode, the upper end of the pressure measuring toothed disc is provided with a toothed disc bolt, the middle of the inside, and upper end pressure-sensitive board and pressure measurement chain wheel welded fastening are connected, upper end pressure-sensitive board lower extreme is equipped with a plurality of pressure measurement springs, and pressure measurement spring upper end and upper end pressure-sensitive board fixed connection, pressure measurement spring middle part is equipped with the sensor, and sensor and pressure measurement spring be connected closely, the pressure measurement spring lower extreme is equipped with lower extreme pressure-sensitive board, and lower extreme pressure-sensitive board upper end and pressure measurement spring fixed connection to lower extreme pressure-sensitive board lower extreme and pressure measurement chain wheel welded fastening are connected.

Preferably, the first cylinder pressure rod and the second cylinder pressure rod are symmetrically arranged, and the diameter of the first cylinder pressure rod is equal to that of the second cylinder pressure rod.

Preferably, the pressure measuring chain wheel is vertically connected between the first pressing clamp fixing block and the second pressing clamp fixing block.

Preferably, the pressure measuring springs are horizontally and uniformly distributed between the upper end pressure sensing plate and the lower end pressure sensing plate in parallel.

Preferably, sliding fixing blocks are arranged at the upper ends of the first pressing clamp fixing block and the second pressing clamp fixing block.

Preferably, the chain wheel bolt is equipped with 6, and the chain wheel bolt encircles the equidistance and distributes in pressure measurement chain wheel upper end to chain wheel bolt and pressure measurement chain wheel through connection.

Has the advantages that:

(1) this kind of brake caliper high pressure testing arrangement need not be through manual work station operation when in-service use, can accomplish the low pressure test procedure of calliper automatically, and not only work efficiency is high, uses manpower sparingly moreover, does benefit to the use of in-service use to this kind of brake caliper high pressure testing arrangement, when in-service use, avoided because the device testing pressure is big and the equipment that causes damages, thereby reduced the cost of maintenance of device, the practicality is strong.

(2) The high-pressure testing device for the brake calipers has the advantages that: because first cylinder depression bar and second cylinder depression bar are the symmetry and set up, and because the first cylinder depression bar of diameter and second cylinder depression bar diameter equal, and then can accomplish the low pressure test process of calliper automatically, not only work efficiency is high, uses manpower sparingly moreover, does benefit to the use in the actual time.

(3) Secondly, the method comprises the following steps: because the horizontal parallel word evenly distributed of pressure measurement spring is between upper end pressure-sensitive plate and lower extreme pressure-sensitive plate, and then when in actual use, avoided because the device test pressure is big and the equipment that causes damages to reduced the cost of maintenance of device, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the whole local structure of the present invention.

Fig. 2 is a schematic side view of the local structure of the pressure measuring chain wheel of the present invention.

Fig. 3 is a schematic side view of the local structure of the fixing support plate of the present invention.

Fig. 4 is a schematic sectional view of the local structure of the pressure measuring chain wheel of the present invention.

In FIGS. 1-4: 1-a base; 2-fixing the support plate; 201-high speed rotating machine; 3-a rotating shaft; 4-a fixed arm; 5-a first press plier cylinder; 6-a caliper arm; 7-a first cylinder strut; 8-a first pressing clamp fixing block; 9-a second press plier cylinder; 10-a second cylinder strut; 11-a second pressing clamp fixing block; 12-pressure measuring chain wheel; 1201-upper end pressure sensing plate; 1202-pressure measuring spring; 1203-a sensor; 1204-lower end pressure sensing plate; 13-chain wheel bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Example (b):

with reference to the figures 1-4 of the drawings,

the embodiment provides a high-pressure testing device for brake calipers, which comprises a base 1, fixing support plates 2, a rotating shaft 3 and a fixing arm 4, wherein the fixing support plates 2 are arranged on the left and right sides of the upper end of the base 1, the lower ends of the fixing support plates 2 are fixedly connected with the base 1 in a welding manner, the rotating shaft 3 is arranged between the fixing support plates 2, the left and right ends of the rotating shaft 3 are movably connected with the fixing support plates 2, the fixing arm 4 is arranged on the upper end of the fixing support plate 2, the lower end of the fixing arm 4 is fixedly connected with the fixing support plates 2 in a welding manner, a first caliper cylinder 5 is arranged on the right side of the fixing arm 4, the left side of the first caliper cylinder 5 is fixedly connected with the fixing arm 4 in a welding manner, a caliper arm 6 is arranged on the upper end of the fixing arm 4, the lower end of the caliper arm 6 is fixedly connected with the fixing arm 4 in a, a first pressure clamp fixing block 8 is arranged on the right side of a first air cylinder compression bar 7, the left side of the first pressure clamp fixing block 8 is fixedly connected with the first air cylinder compression bar 7 in a welding mode, a second pressure clamp air cylinder 9 is arranged on the left side of a fixing arm 4, the right side of the second pressure clamp air cylinder 9 is fixedly connected with the fixing arm 4 in a welding mode, a second air cylinder compression bar 10 is arranged on the left side of the second pressure clamp air cylinder 9, the right side of the second air cylinder compression bar 10 is movably connected with the second pressure clamp air cylinder 9, a second pressure clamp fixing block 11 is arranged on the left side of the second air cylinder compression bar 10, the right side of the second pressure clamp fixing block 11 is fixedly connected with the second air cylinder compression bar 10 in a welding mode, a pressure measuring toothed disc 12 is arranged in the middle of a rotating shaft 3, the pressure measuring toothed disc 12 is fixedly connected with the rotating shaft 3 in a welding mode, a toothed disc bolt 13 is arranged at the upper end of the pressure measuring toothed disc 12, a high-speed rotating, and upper end pressure sensing board 1201 and pressure measurement chain wheel 12 welded fastening are connected, upper end pressure sensing board 1201 lower extreme is equipped with a plurality of pressure measurement springs 1202, and pressure measurement spring 1202 upper end and upper end pressure sensing board 1201 fixed connection, pressure measurement spring 1202 middle part is equipped with sensor 1203, and sensor 1203 and pressure measurement spring 1202 be close coupling, pressure measurement spring 1202 lower extreme is equipped with lower extreme pressure sensing board 1204, and lower extreme pressure sensing board 1204 upper end and pressure measurement spring 1202 fixed connection, and lower extreme pressure sensing board 1204 lower extreme and pressure measurement chain wheel 12 welded fastening are connected.

Further, the first cylinder compression bar 7 and the second cylinder compression bar 10 are symmetrically arranged, and the diameter of the first cylinder compression bar 7 is equal to that of the second cylinder compression bar 10;

in this embodiment, the first cylinder pressing rod 7 and the second cylinder pressing rod 10 are symmetrically arranged, and the diameters of the first cylinder pressing rod 7 and the second cylinder pressing rod 10 are equal, so that the first cylinder pressing rod 7 and the second cylinder pressing rod 10 are simultaneously pressed, and the caliper is automatically tested.

Further, a pressure measuring chain wheel 12 is vertically connected between the first pressing clamp fixing block 8 and the second pressing clamp fixing block 11;

in this embodiment, the pressure measuring chain wheel 12 is perpendicular to the space between the first clamp fixing block 8 and the second clamp fixing block 11, so that the pressure measuring chain wheel 12 maintains efficient pressure measuring effect and pressure measuring accuracy.

Further, the pressure measuring springs 1202 are horizontally and uniformly distributed between the upper end pressure sensing plate 1201 and the lower end pressure sensing plate 1204 in parallel;

in this embodiment, the pressure measuring springs 1202 are horizontally and uniformly distributed between the upper end pressure sensing plate 1201 and the lower end pressure sensing plate 1204 in parallel, so that pressure measuring points are dispersed during actual operation, and the pressure measuring chain wheel 12 is not damaged by high pressure.

Further, sliding fixing blocks are arranged at the upper ends of the first pressing clamp fixing block 8 and the second pressing clamp fixing block 11;

in this embodiment, the sliding fixing blocks are disposed at the upper ends of the first pressing clamp fixing block 8 and the second pressing clamp fixing block 11, so that the first pressing clamp fixing block 8 and the second pressing clamp fixing block 11 can keep horizontal and stable operation when performing pressing movement.

Furthermore, 6 chain wheel bolts 13 are arranged, the chain wheel bolts 13 are distributed at the upper end of the pressure measuring chain wheel 12 in an encircling and equidistant manner, and the chain wheel bolts 13 are communicated with the pressure measuring chain wheel 12;

in this embodiment, be equipped with 6 through chain wheel bolt 13, and chain wheel bolt 13 encircles the equidistance and distributes in pressure measurement chain wheel 12 upper end to chain wheel bolt 13 link up in pressure measurement chain wheel 12, and then make pressure measurement chain wheel 12 during operation keep fastness and stability.

The working principle is as follows:

in the high-pressure testing device for the brake caliper, provided by the embodiment, the stability and integrity of the high-pressure testing device are firstly checked, then the device is horizontally placed, the brake caliper for testing is placed in the caliper arm 6, then the first air cylinder pressure rod 7 is pushed by the first left caliper air cylinder 5 to enable the first caliper fixing block to fix one end of the brake caliper, meanwhile, the second right caliper air cylinder 9 pushes the second air cylinder pressure rod 10 to enable the second caliper fixing block 11 to fix the other end of the brake caliper, so that the brake caliper tightens two ends of the pressure measuring dental disk 12, the rotating shaft 3 is driven to rotate by the high-speed rotating machine 201 in the left and right two end fixing support plates 2, the pressure measuring dental disk 12 rotates, and simultaneously, as the first caliper fixing block 8 and the second caliper fixing block 11 are continuously pressed, the upper end pressure sensing plate 1201 and the lower end pressure sensing plate 1204 in the pressure measuring dental disk 12 are further enabled to sense pressure, the pressure is dispersed through the pressure measuring spring 1202, so that the testing pressure is balanced, and then the pressure value is measured and calculated through the sensor 1203, so that the practicability is high.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-voltage testing device for brake calipers comprises a base (1), fixing support plates (2), a rotating shaft (3) and a fixing arm (4), and is characterized in that the fixing support plates (2) are arranged on the left side and the right side of the upper end of the base (1), the lower ends of the fixing support plates (2) are fixedly connected with the base (1) in a welding manner, the rotating shaft (3) is arranged between the fixing support plates (2), the left end and the right end of the rotating shaft (3) are movably connected with the fixing support plates (2), the fixing arm (4) is arranged on the upper end of each fixing support plate (2), the lower end of each fixing arm (4) is fixedly connected with the corresponding fixing support plate (2) in a welding manner, a first caliper cylinder (5) is arranged on the right side of the fixing arm (4), the left side of the first caliper cylinder (5) is fixedly connected with the corresponding fixing arm (4) in a welding manner, a caliper arm (6) is arranged on the upper, the right side of the first pressing clamp cylinder (5) is provided with a first cylinder pressing rod (7), the left side of the first cylinder pressing rod (7) is movably connected with the first pressing clamp cylinder (5), the right side of the first cylinder pressing rod (7) is provided with a first pressing clamp fixing block (8), the left side of the first pressing clamp fixing block (8) is fixedly connected with the first cylinder pressing rod (7) in a welding manner, the left side of the fixing arm (4) is provided with a second pressing clamp cylinder (9), the right side of the second pressing clamp cylinder (9) is fixedly connected with the fixing arm (4) in a welding manner, the left side of the second pressing clamp cylinder (9) is provided with a second cylinder pressing rod (10), the right side of the second cylinder pressing rod (10) is movably connected with the second pressing clamp cylinder (9), the left side of the second cylinder pressing clamp pressing rod (10) is provided with a second pressing clamp fixing block (11), and the right side of the second pressing clamp fixing block (11) is fixedly connected with the second cylinder, the pressure measuring chain wheel (12) is arranged in the middle of the rotating shaft (3), the pressure measuring chain wheel (12) is fixedly connected with the rotating shaft (3) in a welding mode, chain wheel bolts (13) are arranged at the upper end of the pressure measuring chain wheel (12), a high-speed rotating machine (201) is arranged in the middle of the inside of the fixing support plate (2), the high-speed rotating machine (201) is fixedly connected with the fixing support plate (2) in a welding mode, an upper end pressure sensing plate (1201) is arranged at the upper end of the inside of the pressure measuring chain wheel (12), the upper end pressure sensing plate (1201) is fixedly connected with the pressure measuring chain wheel (12) in a welding mode, a plurality of pressure measuring springs (1202) are arranged at the lower end of the upper end pressure sensing plate (1201), the upper end of each pressure measuring spring (1202) is fixedly connected with the upper end pressure sensing plate (1201), a sensor (1203) is arranged in the middle of each pressure measuring spring (1202), the sensor (1203) is closely connected with the pressure measuring spring, the upper end of the lower end pressure sensing plate (1204) is fixedly connected with the pressure measuring spring (1202), and the lower end of the lower end pressure sensing plate (1204) is fixedly connected with the pressure measuring chain wheel (12) in a welding mode.

2. The brake caliper high pressure testing device according to claim 1, wherein the first cylinder pressing rod (7) and the second cylinder pressing rod (10) are symmetrically arranged, and the diameter of the first cylinder pressing rod (7) is equal to that of the second cylinder pressing rod (10).

3. The brake caliper high pressure testing apparatus according to claim 1, wherein the pressure measuring tap (12) is vertically connected between the first clamp fixing block (8) and the second clamp fixing block (11).

4. The brake caliper high pressure testing apparatus of claim 1, wherein the load cells (1202) are horizontally and uniformly distributed between the upper end pressure sensing plate (1201) and the lower end pressure sensing plate (1204) in parallel.

5. The high-pressure test device for the brake calipers as claimed in claim 1, wherein sliding fixing blocks are arranged at the upper ends of the first and second fixing blocks (8, 11).

6. The brake caliper high pressure testing device according to claim 1, wherein the number of the chain wheel bolts (13) is 6, the chain wheel bolts (13) are distributed around the upper end of the pressure measuring chain wheel (12) at equal intervals, and the chain wheel bolts (13) are connected with the pressure measuring chain wheel (12) in a penetrating way.