A full-automatic hardness screening and detecting equipment

Abstract

A kind of full-automatic hardness screening detection equipment is provided with detection platform, the threaded hole for being used to carry out screw assembly is arranged on the detection platform, the threaded hole is equipped with screw for further fixed detection platform, bearing needs to be detected, bearing is placed on detection platform, relies on fixed mould to carry out preliminary fixation, by gas storage tank, gas transmission hose, the efficient blowing of bearing outer surface is realized, gas transmission hose is synchronized with air flow, directly acts on the surface of bearing, quickly removes iron filings, oil dirt and other impurities, avoids the interference of residual hardness detection precision, while reducing manual cleaning process, improves the pretreatment efficiency before detection.

Description

Technical Field

[0001] This utility model relates to a bearing hardness testing component, specifically a fully automatic hardness screening and testing device. Background Technology

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating mechanical bodies, reduce the coefficient of friction during their movement, and ensure their rotational accuracy. After the bearings are manufactured, they usually need to be tested for various properties such as hardness, smoothness, and roundness to ensure that the bearing quality meets the standards. Among these tests, the hardness of bearings is generally tested using a hardness tester.

[0003] In the prior art, patent number 202322463938.4 discloses a hardness tester for bearing testing. This utility model discloses a hardness tester for bearing testing, including a machine body and a placement platform, the placement platform being disposed on the inner surface wall of the bottom of the machine body. In this application, the bearing is fitted onto the outer surface wall of two sets of crossbars, so that the inner surface wall of the bearing's inner ring simultaneously abuts against the two sets of crossbars. By rotating two sets of positioning sleeves, both sets of positioning sleeves simultaneously abut against the outer surface wall of the bearing, thus fixing the bearing to the turntable. The placement platform is driven to adjust its vertical position, and the placement platform, in conjunction with the turntable and the bearing, is adjusted until the bearing is directly below the probe on the machine body. This allows for single-point hardness testing of the bearing. Then, a rotating component is driven, causing the bearing to rotate at a certain angle. This process is repeated, enabling rapid bearing positioning while improving the convenience of multi-point bearing testing, thereby enhancing the ease of use of the hardness tester for bearing testing.

[0004] Although existing bearing inspection technologies can achieve rapid bearing positioning, they cannot clean the outer surface of the bearing, causing particulate matter to adhere to the outer surface. Utility Model Content

[0005] To overcome the shortcomings of existing technologies that cannot clean external particulate impurities from bearings at any time, this utility model provides a fully automatic hardness screening and testing device.

[0006] This utility model is achieved using the following technical solution: a fully automatic hardness screening and testing device, comprising a testing platform, a threaded hole for screw assembly on the testing platform, a screw for further fixing the testing platform being fitted into the threaded hole, a fixing component (a fixing mold) on the testing platform, a fixing hole on the fixing mold, a movable connecting component between the fixing mold and the testing platform, a top platform on the testing platform, a support plate between the top platform and the testing platform, and a hardness testing unit (a hardness tester) on the top platform.

[0007] An installation station is provided on the top platform, and a driving component, which is a driving cylinder, is provided on the installation station.

[0008] An assembly table is provided at the installation station, and a round hole is provided on the assembly table. The drive cylinder is fixed to the assembly table by bolts.

[0009] The drive cylinder is equipped with a drive rod, the drive rod is equipped with a clamping head, and the clamping head holds a hardness tester.

[0010] The top platform is equipped with a gas storage component, which is a gas storage box, and the gas storage box is equipped with a gas transmission hose.

[0011] The bottom of the gas storage tank is provided with a hose fixing component, the hose fixing component is provided with a fixing groove, and the hose fixing component is provided with a locking horizontal rod.

[0012] Compared to existing technologies, when bearings need to be tested, the bearing is placed on a testing platform and initially fixed using a fixed mold. The bearing's outer surface is efficiently purged through the cooperation of an air tank and a gas transmission hose. A driving cylinder actuates a hardness tester, which then performs hardness testing on the bearing's outer surface. Simultaneously, the gas transmission hose releases airflow, which acts directly on the bearing surface to quickly remove impurities such as iron filings and oil stains. This avoids residues interfering with the accuracy of hardness testing, reduces manual cleaning procedures, and improves pre-testing efficiency.

[0013] The fixed mold's round hole can accommodate bearings of different specifications. Combined with the hardness tester on the top platform, it can be precisely positioned to achieve automated clamping and rapid testing. The support plate and movable connecting parts ensure that the testing platform is subjected to uniform force and avoids vibration errors. The air tank and drive cylinder components adopt a quick-release structure with bolt fixing, which facilitates daily maintenance and troubleshooting. While ensuring the reliability of hardness testing, it achieves fully automated testing and ensures the level of bearing testing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of this utility model;

[0018] In the diagram: 1 is the testing platform, 2 is the screw, 3 is the fixed mold, 4 is the fixed round hole, 5 is the top platform, 6 is the hardness tester, 7 is the drive cylinder, 8 is the assembly table, 9 is the drive rod, 10 is the clamping head, 11 is the hose fixing component, 12 is the air storage tank, and 13 is the gas transmission hose. Detailed Implementation

[0019] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0020] A fully automatic hardness screening and testing device includes a testing platform 1 with threaded holes for screw assembly. A screw 2 for further fixing the testing platform is installed in the threaded holes. A fixing component, namely a fixing mold 3, is provided on the testing platform 1. The fixing mold 3 has fixing holes 4. A movable connecting component is provided between the fixing mold 3 and the testing platform 1. A top platform 5 is provided on the testing platform 1. A support plate is provided between the top platform 5 and the testing platform 1. A hardness testing part, namely a hardness tester 6, is provided on the top platform.

[0021] An installation station is provided on the top platform 5, and a driving component, namely a driving cylinder 7, is provided on the installation station. An assembly table 8 is provided on the assembly table 8, and a round hole is provided on the assembly table 8. The driving cylinder 7 is fixed to the assembly table by bolts. A driving rod 9 is provided on the driving cylinder 7, and a clamping head 10 is provided on the driving rod 9. A hardness tester 6 is clamped on the clamping head 10. An air storage component, namely an air storage tank 12, is provided on the air storage tank 12, and a gas transmission hose 13 is provided on the air storage tank 12. A hose fixing component 11 is provided at the bottom of the air storage tank 12, and a fixing groove and a locking horizontal rod are provided on the hose fixing component 11.

[0022] When a bearing needs to be tested, it is placed on the testing platform 1 and initially fixed by the fixing mold 3. The bearing's outer surface is efficiently purged by the cooperation of the air storage box 12 and the gas transmission hose 13. The driving cylinder 7 drives the clamping head to press down and the hardness tester 6 on the clamping head performs hardness testing on the bearing. The gas transmission hose 13 releases airflow to quickly remove impurities such as iron filings and oil stains, avoiding residues from interfering with the accuracy of hardness testing. At the same time, it reduces manual cleaning procedures and improves the efficiency of pre-testing treatment.

[0023] When testing is required, a bearing is placed inside the fixed mold 3, and the bearing is fixed by the fixed mold 3. The round hole of the fixed mold 3 can be adapted to bearings of different specifications. With the hardness tester on the top platform 5, the bearing is accurately positioned. The clamping head of the drive cylinder 7 is used to securely fix the bearing through the locking clamp 11, realizing automated clamping and rapid testing. The support plate and movable connecting parts ensure that the testing platform is evenly stressed. Core components such as the air tank 12 and the drive cylinder 7 adopt a quick-release structure with bolt fixation, which facilitates daily maintenance and troubleshooting. While ensuring the reliability of hardness testing, the whole process is automated, ensuring the level of bearing testing.

[0024] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A fully automatic hardness screening and testing device, comprising a testing platform, wherein the testing platform is provided with threaded holes for screw assembly, a screw for further fixing the testing platform is assembled in the threaded holes, a fixing component is provided on the testing platform, the fixing component is a fixing mold, the fixing mold is provided with fixing round holes, and a movable connecting component is provided between the fixing mold and the testing platform, characterized in that: The testing platform is provided with a top platform, and a support plate is provided between the top platform and the testing platform. The top platform is provided with a hardness testing part, which is a hardness tester.

2. The fully automatic hardness screening and testing equipment according to claim 1, characterized in that: An installation station is provided on the top platform, and a driving component, which is a driving cylinder, is provided on the installation station.

3. The fully automatic hardness screening and testing equipment according to claim 2, characterized in that: An assembly table is provided at the installation station, and a round hole is provided on the assembly table. The drive cylinder is fixed to the assembly table by bolts.

4. The fully automatic hardness screening and testing equipment according to claim 3, characterized in that: The drive cylinder is equipped with a drive rod, the drive rod is equipped with a clamping head, and the clamping head holds a hardness tester.

5. The fully automatic hardness screening and testing equipment according to claim 4, characterized in that: The top platform is equipped with a gas storage component, which is a gas storage box, and the gas storage box is equipped with a gas transmission hose.

6. The fully automatic hardness screening and testing equipment according to claim 5, characterized in that: The bottom of the gas storage tank is provided with a hose fixing component, the hose fixing component is provided with a fixing groove, and the hose fixing component is provided with a locking horizontal rod.

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