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Detection device for gearbox production

A detection device and gearbox technology, applied in the direction of detecting the appearance of fluid at the leakage point, using liquid/vacuum degree for liquid tightness measurement, etc., can solve the problem of not being able to seal tightly, moving downward, and not being able to obtain accurate Data and other issues, to achieve the effect of improving accuracy, convenient operation, and accurate test results

Inactive Publication Date: 2019-08-27
湖北堰世达变速箱有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patent has the following disadvantages. The telescopic cylinder is activated to connect the upper sealing cover to the main body of the transmission oil pan on the test board, but the test board is connected to the test chamber through the telescopic support and the telescopic spring. At this time, the test board will move down and cannot be sealed tightly, and accurate data cannot be obtained

Method used

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  • Detection device for gearbox production
  • Detection device for gearbox production
  • Detection device for gearbox production

Examples

Experimental program
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Effect test

Embodiment 1

[0024] refer to Figure 1-2 , a detection device for gearbox production, comprising a fixed housing 17, the inner wall of the bottom of the fixed housing 17 is equipped with telescopic springs 9 equidistantly distributed, and the inner wall of the fixed housing 17 is slidably connected with a mounting plate 19, and the outer wall of the bottom of the mounting plate 19 It is fixedly connected with the outer wall of the top of the telescopic spring 9, and the inner walls of the four corners of the bottom of the fixed housing 17 are all equipped with limit rods 12, and the limit rod 12 extends to the top outer wall of the mounting plate 19, and the bottom of the outer wall of the limit rod 12 is provided with threads, and the limit Rod 12 is connected with circular block 20 by thread rotation, and top column 10 is all installed on the outer walls of both sides of the top of circular block 20 .

[0025] In the present invention, hydraulic cylinders 13 are installed on both sides o...

Embodiment 2

[0027] refer to Figure 1-3 , a detection device for gearbox production, which also includes an air pump 21 installed on the outer wall of one side of the fixed housing 17, and the air outlet end of the air pump 21 is connected with an air injection pipe, and the other end of the air injection pipe is connected with an air outlet bucket. After the detection is completed, open the door panel , if the detection seal is unqualified, the air pump 21 is turned on to blow off the internal argon gas, so as to avoid affecting the next detection, improve the accuracy of the detection results, and be convenient for staff to use.

[0028] Working principle: In the spare part of the device, connect all the above-mentioned driving parts, which refer to the power components, electrical devices and the adapted power supply, through wires. The specific connection means should refer to the following working principle, each electrical device The electrical connections are completed sequentially...

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Abstract

The invention discloses a detection device for gearbox production. The detection device comprises a fixed shell, wherein telescopic springs are arranged on the inner wall of the bottom of the fixed shell at equal intervals, the inner wall of the fixed shell is connected with a mounting plate in a sliding manner, the outer wall of the bottom of the mounting plate is fixedly connected with the outerwall of the top of each telescopic spring, limiting rods are arranged on the inner walls of four corners of the bottom of the fixed shell and extend to the outer wall of the top of the mounting plate, threads are formed at the bottoms of the outer walls of the circumferences of the limiting rods, and the limiting rods are rotatably connected with a circular block through threads. According to theinvention, the limiting rods, the circular block and top column are arranged, so that the mounting plate can be fixed during fixing, the circular block is rotated to descend after fixing is finished,a non-threaded part on the limiting rod is in sliding connection with the mounting plate, thereby achieving a limiting effect; and the bottom of the mounting plate is knocked by matching with the telescopic springs, a motor, a rotating shaft and a cam, so that the mounting plate vibrates, and the detection quality is improved.

Description

technical field [0001] The invention relates to the technical field of gearbox production, in particular to a detection device for gearbox production. Background technique [0002] The gearbox oil pan is the lower half of the crankcase, also known as the lower crankcase, and is one of the important components of the gearbox. The lubricating oil flowing back from the friction surfaces of the diesel engine dissipates part of the heat and prevents the lubricating oil from oxidizing. When the transmission oil pan is connected, its sealing is very important, otherwise it will easily cause oil leakage and affect the use of the vehicle. It is necessary to test the performance of the transmission oil pan when necessary. [0003] After searching, the Chinese patent application number is CN207779634U, which discloses a transmission oil pan performance detection device, including a fixed base plate, a test chamber is arranged on the fixed base plate, and a inspection tempered glass is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/20
CPCG01M3/20
Inventor 乐春明周世华
Owner 湖北堰世达变速箱有限公司
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