Device for detecting rigidity of corrugated pipe

A bellows and rigidity technology, applied in the field of devices for detecting the rigidity of bellows, can solve the problems of limited detection capability and inability to detect the rigidity of bellows

CN109612823AInactive Publication Date: 2019-04-12SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-04-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of aviation parts processing, in particular to a device for detecting the rigidity of a corrugated pipe. The device for detecting the rigidity of the corrugated pipe comprises a platform, a bracket, a measuring cylinder and a corrugated pipe internal straight opening switching disc. The bracket comprises a horizontal clamping part and a vertical supporting part which are integrally connected and perpendicular to each other, wherein the tail end of the horizontal clamping part in the horizontal direction is a hollow cylinder, the measuring cylinder is connected into the horizontal clamping part in a sleeving mode, the measuring cylinder is integrally connected with a synchronous pointer, and a dial reflecting the moving distance is fixedly installed on the horizontal clamping part and is matched with the synchronous pointer to perform reading; a plurality of internal straight openings with different specifications of the corrugated pipe internal straight opening are formed in the corrugated pipe internal straight opening switching disc and are fixed to the platform through a rotating shaft; a multi-stage limiting piece is arranged ar thebottom of the measuring cylinder, and the corrugated pipe is clamped between the internal straight openings and the measuring cylinder. According to the device for detecting the rigidity of the corrugated pipe, the purpose of switching the different internal straight openings of the corrugated pipe is achieved by rotating the corrugated pipe internal straight opening switching disc around the rotating shaft, and during the rotating and switching process, centers of the internal straight openings are always aligned with a center shaft of the corrugated pipe, so that the application range is wider and the operation is more convenient.
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Description

technical field

[0001] The invention relates to the technical field of aviation parts processing, in particular to a device for detecting the rigidity of a bellows. Background technique

[0002] In the field of aviation technology, the bellows is a very important part. It is self-evident that its rigidity and whether the specifications are regular are important. Therefore, the detection of the bellows is particularly important. At present, a tooling can only correspond to the detection of bellows of one size and specification, and cannot detect the rigidity of the bellows, and the detection capability is extremely limited. Contents of the invention

[0003] The object of the present invention is to provide a device for detecting the rigidity of bellows, which can effectively solve the above problems.

[0004] The technical solution of the present invention is: a device for detecting the rigidity of the bellows, which is characterized in that it includes: a platform 1, a b...

Examples

Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-3 Shown: a device for detecting the rigidity of bellows, including a platform 1, a bracket 2, a measuring cylinder 4, and a straight port switch plate 9 inside the bellows; part 12 and vertical support part 13, the horizontal end of the horizontal clamping part 12 is a hollow cylinder, and the measuring cylinder 4 is sleeved inside, and the measuring cylinder 4 is integrally connected with a synchronous pointer 6, and the horizontal clamping part 12 is fixedly installed to reflect the moving distance The dial 7 is matched with the synchronous pointer 6 for reading; the inner straight mouth switch plate 9 of the bellows is provided with a plurality of inner straight mouths 10 of different specifications for the inner straight mouth of the bellows, and is fixed on the platform 1 through the rotating shaft 11; the bottom of the meas...