Speed reducer shell end cover internal blocking groove checking fixture
The technology of a reducer and an end cover is applied in the field of the inspection tool for the inner groove of the end cover of the reducer casing. simple effect
Inactive Publication Date: 2013-03-20
MT PRECISION MACHINERY MFG
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Problems solved by technology
[0002] A reduction housing end cover, such as Figure 5 As shown, there is a retaining groove 12 inside the end cover 11 of the reducer casing, and a sealing ring is installed in the retaining groove 12. In order to ensure its sealing performance, the detection of the position of the retaining groove 12 is through the bottom end of the slope of the retaining groove to the end of the reducer casing. The height 13 of the bottom surface of the cover is judged. When the height 13 is detected, a three-coordinate inspection machine is used for detection. The detection accuracy is high, but the detection operation is complicated and time-consuming. At the same time, the use of the three-coordinate inspection machine has high requirements for inspection personnel. , leading to high detection costs
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[0016] See figure 1 , figure 2 , image 3 with Figure 4 , the internal groove checking tool of the end cover of the reducer casing, which includes a measuring body 9 and a detection pin 5, a handle 4 is installed on the upper end of the measuring body 9, and the measuring body 9 includes a base 6, a detection block 2, a positioning cover 1, and the top of the base 6 A transverse through-groove 15 is opened. There are two detection blocks 2 installed in the through-groove 15. The detection block 2 includes a detection block body and a measurement angle. The measurement angle is rigidly connected with the detection block body and is located outside the detection block 2. The corner part has a slope, the slope is equal to the angle of the slope of the end cover groove 12 to be tested, the center of the base 6 is provided with a guide hole 14, the detection pin 5 is inserted into the guide hole 14, and the positioning cover 1 is installed on the upper end of the base 6 by scr...
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The invention provides a speed reducer shell end cover internal blocking groove checking fixture which is rapid in checking and simple to operate, simultaneously reduces using requirements for checking personnel, and further lowers checking cost. The speed reducer shell end cover internal blocking groove checking fixture comprises a measuring body and a checking pin, and a handle is arranged at the upper end of a measuring body seat. The speed reducer shell end cover internal blocking groove checking fixture is characterized in that the measuring body comprises a seat, checking blocks and a locating cover plate. A horizontal through groove is arranged at the top of the seat, and the checking blocks are two in number and installed in the through groove. Each checking block comprises a checking block body and a measuring angle. The measuring angles are in rigid connection with the checking block bodies and arranged on the outer sides of the checking blocks. The measuring angles are partially provided with slopes, and the angle of the slopes is equal to that of a blocking groove slope of an end cover to be detected. A guide hole is arranged in the center of the seat, and the checking pin is arranged in the guide hole in an inserted mode. The locating cover plate is arranged at the top of the seat through screws and covers the through groove. The middle of the locating cover plate is provided with a kidney-shaped hole.
Description
technical field [0001] The invention relates to the technical field of a detection device for parts of a reducer, in particular to a detection tool for a groove inside an end cover of a reducer casing. Background technique [0002] A reduction housing end cover, such as Figure 5 As shown, there is a retaining groove 12 inside the end cover 11 of the reducer casing, and a sealing ring is installed in the retaining groove 12. In order to ensure its sealing performance, the detection of the position of the retaining groove 12 is through the bottom end of the slope of the retaining groove to the end of the reducer casing. The height 13 of the bottom surface of the cover is judged. When the height 13 is detected, a three-coordinate inspection machine is used for detection. The detection accuracy is high, but the detection operation is complicated and time-consuming. At the same time, the use of the three-coordinate inspection machine has high requirements for inspection personnel...
Claims
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Inventor 蒋新芬
Owner MT PRECISION MACHINERY MFG