Automatic switching measuring workbench of transmission circulation oil
An automatic transfer and transmission technology, applied in the direction of liquid tightness measurement using liquid/vacuum degree, etc., can solve problems such as docking errors, increase labor intensity, and affect production beats, etc., to achieve easy operation, high safety, The effect of saving production and labor costs
Inactive Publication Date: 2019-04-12
HUNAN JISHENG INT POWER TRANSMISSION SYST
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Problems solved by technology
[0003] The automatic transmission is one of the core components of the car. When the transmission is working, the internal components rotate rapidly and are precisely matched. In order to ensure the operating life of the transmission, friction must be reduced. Therefore, there will be a large amount of lubricating oil in the transmission. In order to avoid automatic transmission If there is oil leakage, it will be tested before leaving the factory. During the transmission test process, it is necessary to monitor the pressure and flow of the oil in and out of the transmission. The existing technology is generally pushed to the test equipment through a sliding platform during the test, and then the test equipment The middle movable workbench moves inwards to clamp the transmission to prevent the transmission from shaking during the test. At the same time, the oil injection pipe is set on the movable workbench. When the movable workbench is engaged with the transmission, the oil injection pipe is docked with the oil injection nozzle on the transmission. Since the movable workbench is translated back and forth, docking errors are prone to occur; and when the oil injection pipe is docked with the oil injection nozzle on the transmission, the adapter that comes with the test equipment extends out to connect with the oil inlet (outlet) port of the transmission. After the test, the oil will leak from the transmission. After the test, the transmission needs to be replenished with oil, and then the oil inlet (outlet) port will be blocked manually with a plug, which will affect the production cycle and ATF oil will flow out. , causing cost waste and increasing labor intensity and increasing time
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[0028] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0029] An embodiment of the transmission circulating oil automatic transfer measurement workbench provided by the present invention includes an oil transfer test mechanism, an oil adapter 10, a transmission loading module and a control module; the oil transfer test mechanism is used to The transmission under test provides transmission oil, and tests whether the oil temperature, oil pressure and flow indicators of the transmission under test are qualified when the gears of the transmission under test stay on the P / R / N / D gear respectively; the oil adapter 10 is connected to the oil converter Connect the test mechanism and the transmission under test. After injecti...
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The invention discloses an automatic switching measuring workbench of transmission circulation oil. The automatic switching measuring workbench of the transmission circulation oil comprises an oil switching measuring mechanism used for measuring whether oil temperature, oil pressure and flow indicator of a measured transmission are qualified or not, an oil adaptor and a transmission loading moduleproviding drive and a loading torque for the measured transmission. The measured transmission is mounted on the transmission loading module, the oil switching measuring mechanism provides the transmission oil for the measured transmission through the oil adaptor, the oil adaptor comprises a measuring switching part and a transmission connection part, the measuring switching part is connected withthe oil switching measuring mechanism in an included angle mode, and the transmission connection part is connected with an oil opening of the transmission. Compared with the prior art, the automaticswitching measuring workbench of the transmission circulation oil is used for transmission oil testing, used for testing whether the transmission oil meets automatic gear shifting requirements of different gears or not, the safety is high, automatic test can be achieved, time of staff is saved, operation is convenient, and high specialty is achieved.
Description
[0001] This case is a divisional application of Chinese patent application 2018110708132. technical field [0002] The invention relates to a transmission measurement workbench, which belongs to the field of automobile manufacturing, in particular to an automatic transfer measurement workbench for transmission circulation oil. Background technique [0003] The automatic transmission is one of the core components of the car. When the transmission is working, the internal components rotate rapidly and are precisely matched. In order to ensure the operating life of the transmission, friction must be reduced. Therefore, there will be a large amount of lubricating oil in the transmission. In order to avoid automatic transmission If oil leakage occurs, it will be tested before leaving the factory. During the transmission test process, it is necessary to monitor the pressure and flow of the oil in and out of the transmission. The existing technology is generally pushed to the test e...
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IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 徐杰
Owner HUNAN JISHENG INT POWER TRANSMISSION SYST