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Auxiliary device and method used for controlling tongue-and-groove size manufacturing precision

An auxiliary device and dimension technology, which is applied in the field of auxiliary devices for controlling the manufacturing precision of the groove and mouth, can solve the problems of difficulty in guaranteeing the manufacturing accuracy, difficulty in precise measurement, long groove data, etc., and achieves good telescopic performance and reduces difficulty. Requirement to ensure the effect of measurement accuracy

Inactive Publication Date: 2017-04-26
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Problems solved by technology

[0002] At present, in the process of ship construction, it is necessary to measure relevant data in the process of splitting and closing the outer plate to accurately manufacture and install. However, it is difficult to accurately measure the data of the outer bevel and groove of the outer plate with reverse grooves and angles. When using tools such as a square or tape measure to confirm the groove data, due to the special shape of the groove, it is often easy to cause the groove data to be too long or too short, and its production accuracy is difficult to guarantee

Method used

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Embodiment Construction

[0022] An auxiliary device and method for controlling the production accuracy of groove and groove dimensions according to the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments, in order to understand its structure type and usage method more clearly, but it cannot be used in terms of This limits the protection scope of the patent of the present invention.

[0023] like figure 1 and figure 2 As shown, an auxiliary device for controlling the manufacturing accuracy of rebate size, the device includes a magnetic angle iron 1, a scale 2 and an iron sheet 3, and the magnetic angle iron 1 includes a groove plate 4 and a scale plate 5, so The angle between the groove plate 4 and the scale plate 5 is 90 degrees, a scale is provided on the side of the scale plate 4, and a zero scale 8 is provided at the junction of the scale plate 4 and the groove plate 5 , the shape of the magnetic angle iron 1 can complement th...

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Abstract

The invention discloses an auxiliary device used for controlling tongue-and-groove size manufacturing precision. The auxiliary device comprises a magnetic angle iron (1), a calibrated scale (2), and an iron sheet (3). The magnetic angle iron (1) comprises a groove plate (4) and a scale plate (5), and the side edge of the scale plate (5) is provided with scales. The calibrated scale (2) is provided with a strong ferromagnetic device (6). The calibrated scale (2) is provided with the scales used to correspondingly extend the scales of the scale plate (5), and the calibrated scale is an elastic telescopic member. One surface of the calibrated scale (2) is provided with the iron sheet (3), which is a fixable movable member, and is disposed on the side of the magnetic angle iron (1) opposite to a bending direction, and is fixedly disposed on the calibrated scale (2) by a locking device (7). The invention also discloses a method used for controlling the tongue-and-groove size manufacturing precision. The auxiliary device and the method have advantages of simple structure, convenient use, and high measurement precision.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to an auxiliary device and method for controlling the manufacturing accuracy of rebate dimensions. Background technique [0002] At present, in the process of ship construction, it is necessary to measure relevant data in the process of splitting and closing the outer plate to accurately manufacture and install. However, it is difficult to accurately measure the data of the outer bevel and groove of the outer plate with reverse grooves and angles. When using tools such as a square or tape measure to confirm the groove and groove data, due to the special shape of the groove, it is often easy to cause the groove and groove data to be too long or too short, and its production accuracy is difficult to guarantee. Contents of the invention [0003] In order to solve the above-mentioned deficiencies in the prior art, the present invention provides an auxiliary device and method for controllin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/02
CPCG01B5/02
Inventor 杨锐华
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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