CN-224216253-U - Caliper intelligent detection device

CN224216253UCN 224216253 UCN224216253 UCN 224216253UCN-224216253-U

Abstract

The utility model relates to the technical field of caliper testing and discloses an intelligent caliper detection device which comprises a machine base, wherein a high-pressure air tightness test device is fixedly arranged at the top of the machine base, a warning lamp is fixedly arranged at the top of the high-pressure air tightness test device, and the intelligent caliper detection device further comprises an automatic mechanism, wherein the automatic mechanism is arranged at the top of the machine base and is used for automatically fixing and connecting a brake caliper. According to the utility model, through the integral design of the automatic mechanism, a user can plug the calipers into the inner cavity of the fit bin, then control the clamping cylinder to extend, drive the clamping block to abut against the outer wall of the calipers, realize the function of automatically clamping and fixing the calipers, then control the lifting cylinder to shrink, drive the connecting arm to move downwards, drive the plug pipe orifice to be plugged at the piston opening of the calipers in a sealing manner, drive the cavity of the calipers to be communicated with the high-pressure air tightness test device through the air tightness test pipeline, and realize the function of automatic connection.

Inventors

ZHOU WU
YANG ZAN
ZHANG JUN
WU YONGCHAO

Assignees

陕西永辉电子科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250630

Claims (6)

1. Caliper intelligent detection device, including frame (1), the top fixed mounting of frame (1) has high-pressure air tightness test device (11), the top fixed mounting of high-pressure air tightness test device (11) has warning light (12), its characterized in that still includes: The automatic mechanism (2) is arranged at the top of the base (1), and the automatic mechanism (2) is used for automatically fixing and connecting the brake caliper; The thermal attenuation test mechanism (3) is arranged at the top of the base (1), and the thermal attenuation test mechanism (3) is used for simulating a high-temperature environment to test the brake caliper; The automatic mechanism (2) comprises an automatic connecting assembly and an automatic fixing assembly, the automatic connecting assembly comprises a lifting cylinder (21) and a fitting bin (27), the lifting cylinder (21) is fixedly arranged at the top of the base (1), a connecting arm (22) is fixedly arranged at the telescopic end of the lifting cylinder (21), an inserting pipe orifice (23) is fixedly arranged on the inner wall of the connecting arm (22), an airtight detection pipeline (24) is communicated with the top of the inserting pipe orifice (23) in a threaded manner, one end of the airtight detection pipeline (24) far away from the inserting pipe orifice (23) is in threaded manner and is at the detection end of the high-pressure air tightness test device (11), a side supporting arm (25) is fixedly arranged on the outer wall of the connecting arm (22), a stand column (26) is fixedly arranged on the inner wall of the side supporting arm (25), and the fitting bin (27) is fixedly arranged at the top of the base (1).
2. The intelligent caliper detection device according to claim 1, wherein the automatic fixing component comprises vertical seats (28), the vertical seats (28) are fixedly installed at the top of the machine base (1), the number of the vertical seats (28) is two, the two vertical seats (28) are symmetrically arranged about the fit bin (27), clamping cylinders (281) are fixedly installed on the side faces of the vertical seats (28), and telescopic ends of the clamping cylinders (281) extend to the other side of the vertical seats (28) and are fixedly connected with clamping blocks (282).
3. The intelligent caliper detection device according to claim 2, wherein a follower rod (283) is fixedly arranged on the outer wall of the clamping block (282), and the outer wall of the follower rod (283) is in sliding connection with the inner wall of the upright base (28).
4. The intelligent caliper detection device according to claim 1, wherein the thermal attenuation test mechanism (3) comprises a base plate (31), the base plate (31) is fixedly arranged at the top of the base plate (1), a sliding groove (32) is formed in the top of the base plate (31), and a sliding seat (33) is connected to the inner wall of the sliding groove (32) in a sliding mode.
5. The intelligent caliper detection device according to claim 4, wherein a supporting frame (34) is fixedly arranged at the top of the sliding seat (33), a damping rotating shaft (35) is rotatably connected to the inner wall of the supporting frame (34), the end part of the damping rotating shaft (35) extends to the outer side of the supporting frame (34) and is fixedly connected with a rotating handle (36), and a connecting sleeve (37) is fixedly sleeved on the outer wall of the damping rotating shaft (35).
6. The intelligent caliper detection device according to claim 5, wherein a movable cover (38) is fixedly arranged at the end part of the connecting sleeve (37), and an electric heating assembly (39) is fixedly arranged on the inner wall of the movable cover (38).

Description

Caliper intelligent detection device Technical Field The utility model relates to the technical field of caliper testing, in particular to an intelligent caliper detection device. Background The automobile brake caliper is a core component of a disc brake system, and a piston in the automobile brake caliper is hydraulically driven to push a brake pad to clamp a brake disc, so that friction resistance is generated to achieve vehicle deceleration. The automobile brake caliper is generally made of metal materials, is divided into a fixed structure and a floating structure, has the characteristics of quick heat dissipation and sensitive response, is directly related to braking performance and driving safety, and is required to be subjected to sealing performance test by means of an intelligent high-pressure air tightness test device. The caliper sealing performance test mainly detects leakage conditions through pressure change, and the core principle of the caliper sealing performance test is divided into two methods, namely, injecting gas or liquid into a tested sealing cavity (such as a caliper piston cavity) at positive pressure and pressurizing, judging the sealing performance through monitoring pressure attenuation or flow change by a sensor, vacuumizing the sealing cavity by a negative pressure rule to form a negative pressure environment, and observing the pressure rise rate or bubble escape condition during soaking to position a leakage point. The test system can collect pressure data in real time, analyze whether the leakage exceeds a threshold value by combining an algorithm, and finally evaluate the performance standard condition of the sealing element. Traditional high-pressure airtight test device does not possess the function of automatic connection, before implementing detection work, still needs the user to fix the calliper manually, then connects airtight pipe manually, leads to the great problem of staff's intensity of labour, influences the holistic efficiency of detection work. Disclosure of utility model The utility model aims to provide an intelligent detection device for calipers, which solves the problem that the overall efficiency of detection work can be influenced by manually fixing the calipers and then manually connecting airtight pipes in the prior art. The utility model provides the following technical scheme that the caliper intelligent detection device comprises a machine base, wherein a high-pressure air tightness test device is fixedly arranged at the top of the machine base, a warning lamp is fixedly arranged at the top of the high-pressure air tightness test device, and the caliper intelligent detection device further comprises: The automatic mechanism is arranged at the top of the machine base and is used for automatically fixing and connecting the brake calipers; The thermal attenuation test mechanism is arranged at the top of the base and is used for simulating a high-temperature environment to test the brake caliper; The automatic mechanism comprises an automatic connecting assembly and an automatic fixing assembly, the automatic connecting assembly comprises a lifting cylinder and a fit bin, the lifting cylinder is fixedly arranged at the top of the machine base, a connecting arm is fixedly arranged at the telescopic end of the lifting cylinder, an inserting pipe orifice is fixedly arranged on the inner wall of the connecting arm, an airtight detection pipeline is communicated with the top thread of the inserting pipe orifice, one end of the airtight detection pipeline, far away from the inserting pipe orifice, is communicated with the detection end of the high-pressure air tightness test device, a side supporting arm is fixedly arranged on the outer wall of the connecting arm, a stand column is connected onto the inner wall of the side supporting arm in a sliding mode, the stand column is fixedly arranged at the top of the machine base, and the fit bin is fixedly arranged at the top of the machine base. As the preference of above-mentioned technical scheme, automatic fixed subassembly includes the seat of standing, stand fixed mounting is at the top of frame, the quantity of stand sets up to two, two stand sets up with agreeing with storehouse symmetry, the side fixed mounting of stand has the centre gripping cylinder, the flexible end of centre gripping cylinder extends to the opposite side and fixedly connected with grip block of stand. As the optimization of the technical scheme, the follow-up rod is fixedly arranged on the outer wall of the clamping block, and the outer wall of the follow-up rod is in sliding connection with the inner wall of the vertical seat. As the optimization of the technical scheme, the thermal attenuation test mechanism comprises a base plate, wherein the base plate is fixedly arranged at the top of the base plate, a sliding groove is formed in the top of the base plate, and a sliding seat is connected to the inner wall of the sliding groove