CN211626340U

CN211626340U - Online measuring device for large airplane thin-wall large-wall-plate parts

Info

Publication number: CN211626340U
Application number: CN202020567734.9U
Authority: CN
Inventors: 侯伟; 王晶
Original assignee: Xi'an Xinghang Aviation Technology Co ltd
Current assignee: Xi'an Xinghang Aviation Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-10-02
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to an aircraft thin wall big wallboard class parts machining equipment technical field just discloses the on-line measuring device of big wallboard class part of large-scale aircraft thin wall, including waiting high piece and slide rail guide to move the face and detect the model, the shape of waiting high piece is the notch cuttype. This online measuring device of big wallboard class part of large-scale aircraft thin wall, setting through equal high piece, equal high piece can be fine each wall thickness of in time inspection part in the course of working, the one-time processing qualification rate of part has been improved, the subsequent repair work of part has been reduced, because big wallboard type part of large-scale aircraft thin wall is all bigger because the size, therefore, the expense of the blank of part is all than higher, the one-time processing qualification rate of part has been improved in the use of the device, the repair of part has been reduced, the scrapping of part has been avoided, user's economic benefits has been improved, the device simple structure convenient to use, the process velocity and the processingquality of part have been improved greatly.

Description

Online measuring device for large airplane thin-wall large-wall-plate parts

Technical Field

The utility model relates to an aircraft thin wall big wallboard class parts machining equipment technical field specifically is the online measuring device of large aircraft thin wall big wallboard class part.

Background

The large-sized airplane thin-wall large-wall-plate type part is simple in design structure, but the wall thickness and various subsidences of the part are large, the whole wall thickness of the wall-plate type part is thin, most of the wall thickness is 2-3 mm, after the part is machined, the part is repaired to different degrees due to various problems, the part is difficult to repair due to the fact that the wall thickness of the part is small, the size of the part is large and is usually 1-2 m, and the part is corroded to different degrees in the repairing process, so that the part is guaranteed to be qualified in one-time machining.

SUMMERY OF THE UTILITY MODEL

The not enough of big wallboard class parts machining equipment of large-scale aircraft thin wall to current, the utility model provides an on-line measuring device of big wallboard class part of large-scale aircraft thin wall possesses each wall thickness in the timely inspection parts machining process that can be fine, improves the one-time processing qualification rate of part, reduces the advantage of the subsequent rework of part, has solved the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: the online measuring device for the large-sized airplane thin-wall large-wall plate parts comprises an equal-height block and a slide rail guide surface detection sample plate, wherein the equal-height block is in a step shape, the height of each step on the equal-height block is equal to the thickness of the part, vertical marks of 0mm to 6mm are uniformly marked on the side surface of the equal-height block, and the vertical marks are arranged in the middle of each step of the equal-height block.

With the big wallboard class part machining equipment contrast of current large aircraft thin wall, the utility model discloses possess following beneficial effect:

this online measuring device of big wallboard class part of large-scale aircraft thin wall, setting through equal high piece, equal high piece can be fine each wall thickness of in time inspection part in the course of working, the one-time processing qualification rate of part has been improved, the subsequent repair work of part has been reduced, because big wallboard type part of large-scale aircraft thin wall is all bigger because the size, therefore, the expense of the blank of part is all than higher, the one-time processing qualification rate of part has been improved in the use of the device, the repair of part has been reduced, the scrapping of part has been avoided, user's economic benefits has been improved, the device simple structure convenient to use, the process velocity and the processingquality of part have been improved greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the utility model with equal height blocks;

fig. 2 is the schematic diagram of the detection sample plate of the sliding rail guide surface of the structure of the present invention.

In the figure: 1. equal-height blocks; 2. detecting a template on a guide surface of the sliding rail; 3. and (5) vertically marking.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the online measuring device for large aircraft thin-wall large-wall plate parts comprises an equal-height block 1 and a sliding rail guide surface detection sample plate 2, the accuracy of the equal-height block 1 can be verified through the arrangement of the sliding rail guide surface detection sample plate 2, the equal-height block 1 is in a step shape, the height of each step on the equal-height block 1 is the same as the thickness of the part, through the arrangement of the equal-height block 1, the equal-height block 1 can well and timely detect each wall thickness of the part in the processing process, the one-time processing qualification rate of the part is improved, the subsequent repair work of the part is reduced, the device is simple in structure and convenient to use, the processing speed and the processing quality of the part are greatly improved, vertical marks 3 of 0mm to 6mm are uniformly marked on the side surfaces of the equal-height block 1, and the width of each step on the top of the equal-height block 1, the production of the equal-height blocks 1 is facilitated.

The working principle is as follows: when the device is used, in the machining process of parts and when the thickness of the parts needs to be measured, the equal-height blocks are placed on the machining table top of a machine tool, then whether the parts are tilted and sunken is checked, and after the tilting and the sinking of the parts are checked, the main shaft of the machine tool can be used for checking the Z value to judge whether the wall thickness of the parts is machined in place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Large-scale aircraft thin wall large wall panel class part's on-line measuring device, including equal high piece (1) and slide rail guide face detection model (2), its characterized in that: the shape of the equal-height block (1) is of a step type, the height of each step on the equal-height block (1) is the same as the thickness of a part, the side surface of the equal-height block (1) is uniformly marked with a vertical mark (3) of 0mm to 6mm, and the vertical mark (3) is arranged in the middle of each step of the equal-height block (1).