A Fixture for Cleaning Complicated Cavities of Parts
A complex and cavity technology, applied in the field of fixtures for cleaning complex cavity of parts, can solve the problems of cleaning multiple holes, affecting cleaning efficiency, cleaning difficulties, etc., to improve the cleaning effect and efficiency, the fixture structure is simple, and the The effect of labor intensity
Active Publication Date: 2017-07-14
CHENGDU ENGINE GROUP
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Problems solved by technology
The surface of the part is easy to clean, but the interior of the part is difficult to clean, especially for annular parts with complex cavities (such as bearing cages), cleaning is more difficult
The existing technology usually adopts ultrasonic cleaning, vibration cleaning or high-pressure water gun cleaning. Ultrasonic cleaning and vibration cleaning cannot effectively remove the hard particles accumulated inside the cavity, and high-pressure water gun cleaning cannot clean multiple holes at the same time. Difficult to guarantee cleaning quality
Method used
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Embodiment Construction
[0030] The jig for cleaning the complex cavity of parts according to the present invention will be further described below through the embodiments and with reference to the accompanying drawings.
[0031] The fixture described in this embodiment is used for Figure 11 , Figure 12 The part shown - the bearing cover on the engine is cleaned. The bearing cover is a truncated conical cylinder, and the upper part of the cylinder wall is provided with two ring-shaped channels with different heights. The ring-shaped cavity at a higher position Defined as the first annular cavity, the annular cavity at the lower position is defined as the second annular cavity, six water inlet holes are evenly distributed at the same height around the inner wall of the first annular cavity, and the six water inlets The hole is defined as a high water inlet hole 10-1, and six water inlet holes are evenly distributed at the same height around the inner wall of the second annular cavity, and the six wa...
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The invention relates to a clamp for cleaning a complex cavity of a part. The clamp comprises a body part, a first connecting assembly used for being connected with a first water outlet formed in an annular face of the washed annular part and a second connecting assembly used for being connected with a second water outlet formed in the annular face of the washed annular part; the body part comprises a base, a water storage chamber, first flow guide assemblies, second flow guide assemblies, heightening bases and positioning assemblies; the water storage chamber is installed at the center portion of the top face of the base, a plurality of water passing holes are formed in the side wall of the water storage chamber, and a water inlet is formed in the top wall of the water storage chamber; each first flow guide assembly and the corresponding second flow guide assembly are the same in structure and are each composed of a first connecting rod, a second connecting rod, a wrench, a water guide pipe, a first plug and a Y-shaped support; and each positioning assembly is formed by a Z-shaped support and a lifting ring arranged at the top of the Z-shaped support. When the clamp is used, clamping is convenient, washing of the complex cavity of the part can be easily achieved, and the washing effect and the washing efficiency are improved.
Description
technical field [0001] The invention belongs to the technical field of cleaning complex cavities, and relates to a fixture for cleaning complex cavities of parts. Background technique [0002] In order to improve the reliability and service life of the parts, it is required that the parts should have a high degree of cleanliness, so the parts must be cleaned. The surface of the part is easy to clean, but the interior of the part is difficult to clean, especially for ring parts with complex cavities (such as bearing housings), the cleaning is more difficult. The existing technology usually adopts ultrasonic cleaning, vibration cleaning or high-pressure water gun cleaning. Ultrasonic cleaning and vibration cleaning cannot effectively remove the hard particles accumulated inside the cavity, and high-pressure water gun cleaning cannot clean multiple holes at the same time. Difficult to guarantee cleaning quality. Contents of the invention [0003] The purpose of the present ...
Claims
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IPC IPC(8): B08B3/02B08B13/00
CPCB08B3/02B08B13/00
Inventor 王建军范德亮刘建张强邹杰任正中何恒于潭波张亚莉罗毅杨磊
Owner CHENGDU ENGINE GROUP