CN220872411U - Workpiece positioning device of nondestructive testing equipment - Google Patents

Abstract

The utility model relates to the technical field of workpiece positioning of nondestructive testing equipment, in particular to a workpiece positioning device of the nondestructive testing equipment, which comprises a bracket and a fixing frame, wherein the outer side of the bracket is fixedly connected with a motor, a fixed plate is arranged at the outer side of one end of a main shaft of the motor, a sliding groove is formed in the inner side of the fixed plate, a sliding block is connected to the inner side of the sliding groove formed in the fixed plate in a sliding manner, a push plate is fixedly connected to the outer side of the sliding block, the outer side of the push plate is fixedly connected with a push block, a connecting rod is rotatably connected to the outer side of the push plate, the other end of the connecting rod is rotatably connected with a fixing column, the inner side of the fixing column is spirally connected with a threaded rod, a sleeve is fixedly connected to the outer side of the threaded rod, and a rotating rod is fixedly connected to the outer side of the threaded rod.

Description

Workpiece positioning device of nondestructive testing equipment

Technical Field

The utility model relates to the technical field of workpiece positioning of nondestructive testing equipment, in particular to a workpiece positioning device of the nondestructive testing equipment.

Background

The nondestructive detection is a method for detecting and testing the structure, state and defects of the inside and the surface of a test piece on the premise of not damaging the using performance and the internal tissue of a detected object, and the ultrasonic detection is a nondestructive detection technology which is most widely applied, has the highest using frequency and is faster in development.

The ultrasonic detection needs to utilize the probe to contact with the surface of an article, but the cylindrical workpiece surface is smooth, when the probe moves on the surface of the cylindrical workpiece, the bottom surface of the probe and the cylindrical surface are easy to slip, so that the contact is unstable, and when the probe moves on the circular arc surface, the detection position is difficult to accurately control, repeated adjustment is needed, so that the detection working efficiency is low, and therefore, the workpiece positioning device of the nondestructive detection equipment is provided for solving the problems.

Disclosure of utility model

The utility model aims to provide a workpiece positioning device of nondestructive testing equipment, which aims to solve the problems that a probe moves unstably and the testing position is inaccurate and needs to be adjusted repeatedly in nondestructive testing.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a nondestructive test equipment's work piece positioner, includes support and mount, the outside fixed connection and the motor of support, the main shaft one end outside of motor is equipped with the fixed plate, the spout has been seted up to the inboard of fixed plate, the inboard sliding connection of spout that the fixed plate was established has the slider, the outside fixedly connected with push pedal of slider, the outside fixed connection and the ejector pad of push pedal, the outside rotation of push pedal is connected with the connecting rod, the other end rotation of connecting rod is connected with the sleeve, sliding connection has the fixed column in the sleeve, the main shaft fixed connection that fixed column and motor one end were established, the inboard screwed connection of fixed column has the threaded rod, the outside fixedly connected with sleeve of threaded rod, the outside fixedly connected with dwang of threaded rod, dwang and sleeve swivelling joint, mount and support fixed connection, the outside of mount is provided with the probe.

Preferably, 16 connecting rods are arranged, 4 pushing plates are arranged, and the connecting rods are symmetrically distributed on two sides of the pushing plates.

Preferably, the shapes of the sliding groove and the sliding block are the same, and the side edge of the sliding block is tightly attached to the inner wall of the sliding groove.

Preferably, the push plate is arranged in an inverted T shape, the connecting rod is arranged on a vertical plate of the push plate, and the sliding block is arranged on a horizontal plate of the push plate.

Preferably, the inner side of the fixed column is provided with an internal thread, and the fixed column is in threaded connection with the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the sleeve, the connecting rod and the pushing block, the sleeve can be driven to slide towards the bottom of the fixed column by utilizing the rotation of the threaded rod, the connecting rod at the outer side of the sleeve rotates, the pushing plate is pushed by the connecting rod to slide outwards on the fixed plate, the cylinder workpiece at the outer side is pushed by the pushing block, the cylinder workpiece is fastened by the pushing block from the inside, the rotation of the fixed plate is driven by the motor, so that the cylinder workpiece can be tightly attached to the bottom plate of the probe for rotation, the probe can slide on the outer side of the cylinder workpiece for detection, the attaching stability and the detecting position accuracy of the probe are improved, and the nondestructive detection working efficiency of the probe on the cylinder workpiece is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic side view of the fixing plate of fig. 1 according to the present utility model.

In the figure: 1-bracket, 2-push plate, 3-fixed plate, 4-push block, 5-connecting rod, 6-connecting block, 7-fixed column, 8-threaded rod, 9-sleeve, 10-rotary rod, 11-chute, 12-slide block, 13-motor, 14-fixed frame and 15-probe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It is to be understood that the directional terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal" and "top, bottom" etc. are generally based on the directional terms as they are shown in the drawings, merely to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements being referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

Referring to fig. 1-2, the present utility model provides a technical solution:

The utility model provides a nondestructive test equipment's work piece positioner, including support 1 and mount 14, the outside fixed connection and the motor 13 of support 1, the main shaft one end outside of motor 13 is equipped with fixed plate 3, spout 11 has been seted up to the inboard of fixed plate 3, spout 11 inboard sliding connection that fixed plate 3 established has slider 12, the outside fixedly connected with push pedal 2 of slider 12, the outside fixed connection and the push pedal 4 of push pedal 2, the outside rotation of push pedal 2 is connected with connecting rod 5, the other end rotation of connecting rod 5 is connected with sleeve 9, sliding connection has fixed column 7 in sleeve 9, main shaft fixed connection is established with motor 13 one end to fixed column 7, the inboard screwed connection of fixed column 7 has threaded rod 8, the outside fixedly connected with sleeve 9 of threaded rod 8, sleeve 9 and fixed column 7 sliding connection, the outside fixedly connected with dwang 10 of threaded rod 8, dwang 10 and sleeve 9 swivelling joint, mount 14 and support 1 fixed connection, the outside of mount 14 is provided with probe 15.

The connecting rod 5 is provided with 16, push pedal 2 is provided with 4, connecting rod 5 symmetric distribution is in the both sides of push pedal 2, set up like this and make connecting rod 5 promote push pedal 2 promote the drum spare of fixing in the outside, the shape of spout 11 is the same with slider 12, slider 12's side and the inner wall of spout 11 closely laminate, set up like this and make the bottom of push pedal 2 laminate with fixed plate 3 and slide, push pedal 2 is the setting of "∈shape, connecting rod 5 sets up on the vertical board of push pedal 2, slider 12 sets up on the horizontal plate of push pedal 2, set up like this and make connecting rod 5 promote push pedal 2 and slide on fixed plate 3, the inboard of fixed column 7 is provided with the internal thread, fixed column 7 and threaded rod 8 screwed connection, set up like this and make threaded rod 8 and fixed column 7 spiral right motion, threaded rod 8 drive sleeve 9 right motion in the fixed column 7 outside.

The working flow is as follows: firstly, connect the power with the motor 13, with the cylinder work piece cover in the outside of fixed column 7 and ejector pad 4, the dwang 10 in the rotatory sleeve 9 outside, the dwang 10 drives the threaded rod 8 rotation of sleeve 9 inboard, threaded rod 8 and the screw thread spiral connection of the inside of fixed column 7, threaded rod 8 moves to the fixed column 7 inboard, the sleeve 9 of threaded rod 8 outside slides on the fixed column 7, connecting rod 5 on the connecting block 6 in the sleeve 9 outside moves to keeping away from sleeve 9 direction, connecting rod 5 rotates on connecting block 6, because slider 12 hugs closely in the inside of spout 11, push pedal 2 only can slide from top to bottom at the fixed plate 3, the slider 12 of push pedal 2 bottom slides to the other end of spout 11, when the ejector pad 4 in the push pedal 2 outside hugs closely with the inner wall of cylinder work piece, cylinder work piece is by 4 fixed on the fixed plate 3, stop rotatory dwang 10, because screw connection between threaded rod 8 and the fixed column 7, 8 locking, cylinder work piece 4 is fixed, probe 15 is in the position at motor 1 makes probe 15 hug closely in the inside spout 11, make the probe 15 carry out the rotation along with the fixed plate of the rotation of the motor, make the probe 15 rotate along with the fixed plate 13, it is fixed to the rotation of the cylinder work piece 15 to the bottom to the fixed surface of the fixed work piece, the detection end is fixed with the rotation of the probe 15, the rotation is along with the rotation of the probe 15, and the rotation is fixed on the bottom at the bottom of the fixed end of the fixed work piece 15, the bottom of the rotation of the probe 15, the rotation is at the bottom of the probe 15, and the bottom of the probe.

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

Claims (5)

1. The utility model provides a work piece positioner of nondestructive test equipment, includes support (1) and mount (14), its characterized in that: the utility model discloses a probe, including support (1), main shaft one end outside of support (1) is equipped with fixed plate (3), spout (11) have been seted up to the inboard of main shaft one end outside of motor (13), spout (11) inboard sliding connection that fixed plate (3) were established has slider (12), the outside fixedly connected with push pedal (2) of slider (12), the outside fixedly connected with push pedal (2) and push pedal (4), the outside rotation of push pedal (2) is connected with connecting rod (5), the other end rotation of connecting rod (5) is connected with sleeve (9), main shaft fixedly connected with fixed column (7) are established to sleeve (9) sliding connection, the inboard screwed connection of fixed column (7) has threaded rod (8), the outside fixedly connected with sleeve (9) of threaded rod (8), the outside fixedly connected with dwang (10) of threaded rod (8), dwang (10) and sleeve (9) rotate and be connected with sleeve (9), the other end rotation of sleeve (9) is connected with fixed frame (14) and fixed frame (14), fixed frame (14) are provided with probe (15).

2. A workpiece positioning device for a nondestructive inspection apparatus according to claim 1, wherein: the number of the connecting rods (5) is 16, the number of the pushing plates (2) is 4, and the connecting rods (5) are symmetrically distributed on two sides of the pushing plates (2).

3. A workpiece positioning device for a nondestructive inspection apparatus according to claim 1, wherein: the sliding groove (11) and the sliding block (12) are the same in shape, and the side edge of the sliding block (12) is tightly attached to the inner wall of the sliding groove (11).

4. A workpiece positioning device for a nondestructive inspection apparatus according to claim 1, wherein: the push plate (2) is arranged in an inverted T shape, the connecting rod (5) is arranged on a vertical plate of the push plate (2), and the sliding block (12) is arranged on a horizontal plate of the push plate (2).

5. A workpiece positioning device for a nondestructive inspection apparatus according to claim 1, wherein: the inner side of the fixed column (7) is provided with an internal thread, and the fixed column (7) is in spiral connection with the threaded rod (8).