SU1436054A1 - Apparatus for non-destructive inspection of articles - Google Patents

Abstract

The invention relates to the field of non-destructive testing of materials and made-of-objects and can be used .. in defecto-and strukturoscopy, as well as the dimensions of materials and products LI. The aim of the invention is to simplify the design and increase the productivity of the control. This ACCESS is achieved by using a flexible guide5 which allows to reduce the time for readjustment of the device and, consequently, to increase the performance of the control. In this device, the flexible guide 2, in which the carriage 3 moves with the transducer 4, changes the forti by supplying an adjustable pressure of gas or liquid to the internal cavities 11 C 1 - 1 - background 9. Changing the curvature of individual sections of the guide 2, the shape of the controlled surface of the product 1 is repeated. The carriage 3 drives through a rack and pinion gear and moves the carriage 3 along the surface of the product 1, controlling it. 3 il. f. SP

Description

The invention relates to the non-destructive testing of large-hub large-shaped articles of complex shape and can be used in flaw detection, structuroscopy and size measurement of materials and products.

The aim of the invention is to simplify the design and increase the productivity of the control, which is achieved through the use of a flexible guide, helping to reduce its changeover time when changing the profile of the controlled product.

FIG. 1 shows a device for non-destructive testing of products, general view; in fig. 2 shows an element of the flexible guide in FIG. 3 is a section A-A in FIG. 2

Device for non-destructive testing of products contains adjustable flexible direction placed on the surface of the controlled product 1.

2 in accordance with the curvature of the test article 1 can be controlled by a computer. When the guide 2 reaches the desired curvature

it is fixed on the longitudinal beam 14 by means of gi 12. The drive 5 of the carriage 3 by means of a rack and pinion gear moves the carriage 3 along the surface

controlled product 1, carried out its control. If there is some inconsistency between the curvature and the direction of the circuit 2 and the surface of the test article 1, it is eliminated with the help of a diaphragm drive of the converter 4.

Each time the carriage 3 is wrapped with a carriage 3 with a transducer 4 of the surface of the product t at the end of its path at

diaphragm actuator assistance converter 4 rises, the product 1 is rotated at a certain angle after which the converter 4 is pressed against the test surface

2, a carriage 3, a lem 4 of control means mounted for movement along a guide 2, and a drive 5 of a carriage 3. A guide 2 is a leaf spring 6, along which side a fixed rack 7, interacting by means of a gear wheel 8 with a drive 5 of a carriage 3, and a bellows 9, divided by transverse partitions 10 into several cavities It, -35 of which is intended to be connected to a source of adjustable pressure (not shown). In the device, guide 2 is attached to the beam 14 (base) by means of t g 12 and 13 before starting work.

The device works as follows.

By means of a pull 13, the guide 2 with the carriage 3 is set to 45 seconds on the longitudinal beam 14. By feeding the bellows 9 under the pressure of a liquid or gas into the internal cavities, the curvature of the sheet web is adjusted, and the curvature of the individual 50 sections can be easily adjusted Changing the pressure of a fluid or gas in the corresponding bellows cavity 9. Proceeding from this, the curvature of the transducer direction 5 continues its scanning.

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Due to the use of a flexible code, the proposed design significantly reduces its commissioning time and increases the productivity of control i

Claims (1)

Formula invented A device for non-destructive inspection products, comprising an adjustable flexible tensioning device developed on the surface, a carriage with a control means converter installed by movement along the steering wheel, and a carriage actuator, which, in order to simplify the design and In terms of the productivity of the control, the direction is a toothed spring, along the side of which there is a rack and pinion interacting through a four-wheel gear and bellows divided pop The walls are divided into several strips, each of which is intended to be connected to a pressure regulating source.  its scanning continues. Due to the use of a flexible direction, the code of the proposed design significantly reduces its changeover time and increases the productivity of control i Invention Formula A device for non-destructive inspection products, comprising an adjustable flexible guide placed on the surface of the controlled product, a carriage with a converter of control means mounted for movement along the direction and speed, and a carriage actuator, in order to simplify the design and increase the productivity of the control, the direction is a leaf spring, along the side surface of which there is a gear rack, which interacts through a gear with a drive m carriage and silfonj divided by transverse walls into several cavities, each of which is intended for connection to a controlled pressure source. h / Phie .2 rru Fac.