A portable small planetary reducer shell air tightness detection device
A planetary reducer and air tightness detection technology, which is applied in the direction of liquid tightness measurement by using liquid/vacuum degree, and by detecting the appearance of fluid at the leakage point, etc., can solve the problem of low detection accuracy, difficult to carry detection device, sealing gender issues
Active Publication Date: 2021-04-23
SHANDONG RUNTONG GEAR GRP CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a portable small-scale planetary reducer housing airtightness detection device, which has the advantages of easy portability, good sealing performance and high detection accuracy, and solves the problems of the detection device being difficult to carry, poor sealing performance and The problem of low detection accuracy
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] see Figure 1-2 , a portable small-scale planetary reducer casing air tightness detection device, including a reducer casing 1, a detection box 2, an upper sealing plate 5, a lower sealing plate 13, a conduit 10 and a high-pressure gas cylinder 11, and the left side of the detection box 2 The upper surface is fixedly connected with the limit slider 3, the limit slider 3 is a cube structure, the limit slider 3 can also be a semi-cylindrica...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of airtightness detection of reducer housings, and discloses a portable small planetary reducer housing airtightness detection device, comprising a reducer housing, a detection box, an upper sealing plate, a lower sealing plate, and a conduit and a high-pressure gas cylinder, the upper left side of the detection box is fixedly connected with a limit slider, the middle position of the side surface of the detection box is fixedly connected with a convex magnifying glass, the middle position of the outer surface of the upper sealing plate is fixedly connected with a handle, the upper sealing plate and the lower sealing plate An annular rubber pad is fixedly connected to the middle of the lower surface and the upper surface of the board. This portable small planetary reducer shell air tightness detection device, by setting a convex magnifying glass structure, it is easy to observe the air bubbles generated by the tested shell, and an annular rubber pad structure is set to achieve a closer fit between the sealing plate and the shell. The protective plate reduces the wear of the convex lens without affecting the use of observation.
Description
technical field [0001] The invention relates to the technical field of airtightness detection of reducer casings, in particular to a portable small-sized planetary reducer casing airtightness detection device. Background technique [0002] The planetary reducer is a high-precision reduction device commonly used in the transmission system, and the quality of the reducer shell is particularly important as a component that carries and wraps the gears, and the shell generally adopts a casting process, which will inevitably produce sand holes and pores , so it is an essential link to test the air tightness of the produced shell. [0003] The airtightness detection device is used as an instrument to check whether the shell is qualified. The general instruments used in the market are large in size and not easy to carry; the medium for testing the airtightness of the shell is generally divided into two types, namely water and gas, but currently The water measurement method used has...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/10
CPCG01M3/10
Inventor 邱琳雅
Owner SHANDONG RUNTONG GEAR GRP CO LTD