Automatic unloading mechanism, thread detection device and thread detection method

Abstract

The invention provides an automatic discharging mechanism, a thread detection device and a thread detection method. The automatic discharging mechanism mainly comprises a mounting unit, a first rotation drive device and a clamping assembly unit; wherein the first rotation drive device is arranged on the first mounting unit, and the clamping assembly unit is connected with a power output end of thefirst rotation drive device and used for mounting workpieces. Further, the clamping assembly unit is provided with a first rotating part, a second rotating part, a third rotating part, a first elastic device and a second elastic device; a stop unit is fixedly arranged relative to the mounting unit; after the first drive device drives the clamping assembly unit to rotate forwards, the workpieces can be machined or detected by other equipment conveniently, and automatic discharging of the workpieces can be realized in the process that the first drive device drives the clamping assembly unit torotate reversely. As the automatic discharging mechanism can drive the workpieces to rotate forwards or reversely, the workpieces can have different machining positions, and automatic discharging in forward or reverse rotation of the workpieces can be achieved. The automatic discharging mechanism is simple in structure and high in practicability.

Description

technical field [0001] The invention relates to the technical field of mechanical detection equipment, in particular to an automatic unloading mechanism. At the same time, the invention also relates to a thread detection device and a thread detection method using the thread detection device. Background technique [0002] Threaded connection is a commonly used connection form between parts, and it can also play a role in transmitting power and changing motion. As a threaded part, its connection stability is very important, which directly affects the safety production and application reliability in the later stage. Therefore, in order to ensure the safety of personnel and production, it is necessary to check whether the thread of the threaded part is qualified. [0003] The early thread detection was manual detection, the labor intensity of workers was high, and long-term detection would cause visual fatigue, and many threaded parts with missing threads might flow out. Curre...

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Problems solved by technology

[0005] 1. Because the cutting fluid has a certain viscosity, iron filings will occasionally adhere to the threaded part, and the threaded gauge may be damaged during the inspection process, which cannot guarantee the service life of the threaded gauge

In the actual processing of the thread, the function of the cutting fluid is to reduce the temperature of the threaded part and the surface of the thread cutter during the processing of the threaded part on the one hand, and on the other hand to wash away the iron filings, so the cutting fluid is in the thread Indispensable in the processing process, and there is no processing method that takes into account both cooling and complete removal of iron filings in the prior art

[0006] 2. After the threaded part is processed in the previous process, due to the cutting fluid attached to the threaded part and the surface of the threaded part, if it is left for a long time, the threaded part and the surface of the threaded part will be corroded, which will affect the quality of the product

However, if the cutting fluid is removed according to the conventional cleaning method, the processes such as transfer, cleaning, drying or drying of the workpiece will not only prolong the processing time, but also waste manpower, and the use of cleaning agents will also increase the processing cost

[0007] 3. When threaded parts are inspected by the threaded parts, special personnel are required to manually support the installation device for installing the threaded parts. There are no safety measures; The movement mode of the block and the slide rail is dry friction, and the friction resistance is large, which affects the effect of thread detection

[0008] 4. When the thread gauge is used to detect threaded parts, because there is no requirement for torque, the test result may be untrue;

[0009] 5. The threaded gauge device is located on the support plate where the drive motor is installed, so the threaded gauge protrudes too long, and the overall rigidity of the threaded gauge is not enough. There is shaking during its rotation, so it is not easy to achieve coaxiality with the product, affecting detection effect;

[0010] 6. After the thread inspection is completed, it is necessary to set up special operators to carry the threaded parts to the next process. The labor intensity of the operators is high, which affects the work efficiency, and there is a waste of time in handling and waiting.

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