CN219675881U - Fixing device for multi-angle X-ray detection of parts - Google Patents

Abstract

The utility model discloses a fixing device for multi-angle X-ray detection of parts, which comprises: the bracket is arranged on a turntable of the X-ray machine; the fixing mechanism is rotationally connected with the bracket and comprises a mounting plate and a limiting assembly arranged on the mounting plate, the mounting plate is rotationally connected with the bracket, the mounting plate is vertically arranged, and the limiting assembly is used for fixing a detected part; the locking assembly is used for locking the relative positions of the fixing mechanism and the support and comprises a bolt, a plurality of first pin holes arranged on the support and a plurality of second pin holes arranged on the mounting plate, wherein the first pin holes are sequentially arranged along the rotation direction of the mounting plate, and the bolt can be sequentially clamped into the first pin holes and the second pin holes. The utility model can realize the omnibearing multi-angle X-ray detection of the parts, reduce the repeated placing and moving time of the parts and improve the detection efficiency of the parts.

Description

Fixing device for multi-angle X-ray detection of parts

Technical Field

The utility model relates to the technical field of part detection, in particular to a fixing device for multi-angle X-ray detection of parts.

Background

In the casting process of the part, due to the reasons of process conditions, improper operation, more raw material impurities, poor die and the like, defects such as air holes, vortex holes, shrinkage porosity, slag holes, inclusions and the like can appear on the surface or in the part. For defects in the parts, the defects are difficult to detect accurately by human eyes, and the parts are not allowed to be damaged during inspection, so that the defects need to be detected by X-rays.

The X-ray detection technology is one of the main methods of nondestructive detection, and is to make use of the capability of X-ray penetrating through metal to make X-ray penetrate through an object to be detected, wherein the defect part is different from the basic metal in the capability of absorbing X-ray, and the air or non-metal inclusion in the defect part has lower capability of absorbing X-ray. After the metal material is irradiated by X-ray, the metal material has different absorption and transmission X-ray, and the transparent fluorescent screen has bright and dark images, so that the internal structure of the detected part can be clearly displayed, and the internal defect of the detected part can be judged.

When the part is subjected to X-ray detection, the part is firstly placed on a turntable of an X-ray machine, the detected part is aligned through a detection lens of the X-ray machine, X-rays are emitted by the detection lens of the X-ray machine, the X-rays penetrate through the detected part, then an amplified X-ray image is formed on a screen, and the internal defect of the detected part can be judged through the X-ray image.

However, the size of the detection lens of the existing X-ray machine is limited, and when performing X-ray multi-angle detection on some parts with long and heavy size, the detected parts need to be put and moved multiple times, so that the detection efficiency of the parts is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the fixing device for multi-angle X-ray detection of the parts can realize the all-dimensional multi-angle X-ray detection of the parts, reduce the repeated placing and moving time of the parts and improve the detection efficiency of the parts.

According to an embodiment of the utility model, a fixing device for multi-angle X-ray detection of a part comprises: the bracket is arranged on a turntable of the X-ray machine; the fixing mechanism is rotationally connected with the bracket and comprises a mounting plate and a limiting assembly arranged on the mounting plate, the mounting plate is rotationally connected with the bracket, the mounting plate is vertically arranged, and the limiting assembly is used for fixing a detected part; the locking assembly is used for locking the relative positions of the mounting plate and the bracket and comprises a bolt, a plurality of first pin holes arranged on the bracket and a plurality of second pin holes arranged on the mounting plate, wherein the first pin holes are sequentially arranged along the rotation direction of the mounting plate, and the bolt can be sequentially clamped into the first pin holes and the second pin holes.

The fixing device for multi-angle X-ray detection of the parts has at least the following beneficial effects:

1. according to the X-ray machine, the support and the fixing mechanism are arranged, the support is arranged on the rotary table of the X-ray machine, the fixing mechanism is rotationally connected to the support, the fixing mechanism comprises the vertically arranged mounting plate and the limiting component arranged on the mounting plate, the limiting component is used for fixing the detected part on the mounting plate, and rotation of the detected part in the horizontal direction and the vertical direction can be achieved, so that all-dimensional multi-angle X-ray detection of the part can be achieved, repeated placing and moving time of the part is shortened, size limitation of a detection lens of the X-ray machine is eliminated, and detection efficiency of the part is improved.

2. According to the utility model, the locking assembly is arranged, and the mounting plate is rotated to a proper angle during detection, so that the detection lens of the X-ray machine can be aligned to the position of a part to be detected, and then the bolt is sequentially clamped into the first pin hole and the second pin hole, so that the structure is simple, the operation is convenient, the relative position between the mounting plate and the bracket can be quickly locked, the detected part is fixed at a proper position, and the time is saved.

According to some embodiments of the utility model, a rotating shaft, a first bearing and a second bearing are arranged between the mounting plate and the bracket, the first bearing is arranged on the bracket, and the second bearing is arranged on the mounting plate.

The beneficial effects are that: through setting up pivot, first bearing and second bearing, make the mounting panel can rotate with the support relatively, reduce the friction between pivot and mounting panel or the support to, the wearing and tearing between the parts significantly reduce.

According to some embodiments of the utility model, the shaft is provided at both ends with a first end cap for defining the support and the first bearing side and a second end cap for defining the mounting plate and the second bearing side, respectively.

The beneficial effects are that: by providing the first end cap and the second end cap, the first end cap can define the bracket and the first bearing side, and the second end cap can define the mounting plate and the second bearing side, thereby preventing the first bearing and the second bearing from axial play.

According to some embodiments of the utility model, the first bearing and the second bearing are tapered roller bearings.

The beneficial effects are that: through making first bearing and second bearing all be tapered roller bearing, on the one hand, tapered roller bearing can bear radial and axial combined load mainly with radial load, has improved the bearing capacity of pivot, on the other hand, when the relative support of mounting panel rotates, makes the mounting panel have certain rotation inertia, saves effort, makes things convenient for operating personnel to operate.

According to some embodiments of the utility model, a first bearing seat is arranged between the first bearing and the bracket, and a second bearing seat is arranged between the second bearing and the mounting plate.

The beneficial effects are that: by arranging the first bearing seat and the second bearing seat, the first bearing and the second bearing can be respectively supported and fixed, so that the first bearing and the second bearing are prevented from moving axially or radially, and the first bearing and the second bearing are convenient to assemble and disassemble.

According to some embodiments of the utility model, a bearing sleeve is arranged between the first bearing seat and the second bearing seat.

The beneficial effects are that: through setting up the bearing cover, the bearing cover is connected first bearing frame and second bearing frame between the bearing, can adjust the axial play between first bearing and the second bearing, makes first bearing and second bearing have the pretightning force for overall structure's rigidity is better, and structural deformation is less.

According to some embodiments of the utility model, the limiting assembly comprises two bases and a clamp arranged between the two bases, wherein the two bases are respectively provided with a groove for accommodating the bottom of the detected part, and the clamp and the two bases clamp the detected part together.

The beneficial effects are that: through setting up two bases and anchor clamps, the base is provided with the recess, and during the clamping, will be detected the part and place on two bases, make the recess in two bases hold respectively and be detected part bottom both sides, realize being detected the support of part, then, through operating the anchor clamps, make anchor clamps and two bases press from both sides tight by the part that detects jointly to, can fix by the part that detects.

According to some embodiments of the utility model, the limiting assembly further comprises a first limiting seat and two second limiting seats, the first limiting seat is located between the two bases, the two second limiting seats are located above the two bases respectively, and the first limiting seat and the two second limiting seats are used for limiting one side, close to the mounting plate, of the detected part.

The beneficial effects are that: through setting up first spacing seat and two spacing seats of second, first spacing seat and two spacing seats of second are respectively prescribe a limit to the different positions that the part that is detected is close to mounting panel one side to prevent that the part that is detected from taking place crooked or coming off in the rotation in-process, improve the stability of structure.

According to some embodiments of the utility model, the clamp is a push-pull quick clamp.

The beneficial effects are that: the clamp is a push-pull type rapid clamp, so that the detected part can be rapidly clamped, the operation is simple and convenient, and the time is saved.

According to some embodiments of the utility model, the bracket comprises a bottom plate, a vertical plate vertically arranged on the bottom plate, and a reinforced supporting plate connecting the bottom plate and the vertical plate, wherein the first bearing seat is fixed on the vertical plate, a plurality of first pin holes are formed on the vertical plate, and the bottom plate is arranged on a turntable of the X-ray machine.

The beneficial effects are that: through setting up bottom plate, riser and reinforcing support plate, on the one hand, can separately make bottom plate, riser and reinforcing support plate, then assemble together again to, make part simple manufacture, save cost of manufacture, on the other hand, reinforcing support plate connects bottom plate and riser, make support overall structure firm, further improved the stability of device.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of a fixing device for multi-angle X-ray detection of a part according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of another state of FIG. 1;

FIG. 3 is a schematic perspective view of the other view of FIG. 2;

FIG. 4 is a side view of FIG. 2;

FIG. 5 is a partial cross-sectional view of FIG. 4;

fig. 6 is an exploded view of the locking assembly of fig. 4.

Reference numerals: 100-bracket, 110-fixed mechanism, 120-mounting plate, 130-spacing assembly, 140-locking assembly, 150-bolt, 160-first pin hole, 170-second pin hole, 180-spindle, 190-first bearing, 200-second bearing, 210-first end cap, 220-second end cap, 230-first bearing seat, 240-second bearing seat, 250-bearing sleeve, 260-base, 270-clamp, 280-first spacing seat, 290-second spacing seat, 300-bottom plate, 310-riser, 320-reinforced support plate.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A multi-angle X-ray inspection fixture for a part according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, a fixing device for multi-angle X-ray detection of a part according to an embodiment of the present utility model includes a bracket 100, a fixing mechanism 110 and a locking assembly 140.

Structurally, the support 100 is disposed on a turntable of the X-ray machine, and the fixing mechanism 110 is rotatably connected to the support 100.

Specifically, the fixing mechanism 110 includes a mounting plate 120, and a limiting assembly 130 disposed on the mounting plate 120, where the mounting plate 120 is rotationally connected to the bracket 100, the mounting plate 120 is vertically disposed, and the limiting assembly 130 is used for fixing the detected part.

Referring to fig. 3 and 6, further, the locking assembly 140 is configured to lock the relative positions of the mounting plate 120 and the bracket 100, and includes a pin 150, a plurality of first pin holes 160 disposed in the bracket 100, and a second pin hole 170 disposed in the mounting plate 120, wherein the plurality of first pin holes 160 are sequentially disposed along the rotation direction of the mounting plate 120, and the pin 150 can be sequentially clamped into the first pin holes 160 and the second pin holes 170.

During detection, the detected part is placed in the limiting component 130, the limiting component 130 fixes the detected part on the mounting plate 120, then the mounting plate 120 is rotated, the detected part can rotate in the vertical direction, the turntable of the X-ray machine is operated in a combined mode, the detected part can rotate in the horizontal direction until the detection lens of the X-ray machine can be aligned with the position where the detected part needs to be detected, then the plug 150 is clamped into the first pin hole 160 and the second pin hole 170 in sequence, the structure is simple, the operation is convenient, the relative position between the mounting plate 120 and the bracket 100 can be locked quickly, the detected part is fixed at a proper position, therefore, the omnibearing multi-angle X-ray detection of the detected part can be realized, the repeated placing and moving time of the part is shortened, the limitation of the size of the detection lens of the X-ray machine is eliminated, and the detection efficiency of the part is improved.

Referring to fig. 4 and 5, in some preferred embodiments, a rotation shaft 180, a first bearing 190 and a second bearing 200 are disposed between the mounting plate 120 and the bracket 100, the first bearing 190 is disposed on the bracket 100, and the second bearing 200 is disposed on the mounting plate 120.

It will be appreciated that by providing the shaft 180, the first bearing 190 and the second bearing 200, the mounting plate 120 is enabled to rotate relative to the bracket 100, reducing friction between the shaft 180 and the mounting plate 120 or bracket 100, and thus greatly reducing wear between the components.

In some preferred embodiments, the shaft 180 is provided with a first end cap 210 and a second end cap 220 at both ends thereof, the first end cap 210 being configured to define one side of the bracket 100 and the first bearing 190, and the second end cap 220 being configured to define one side of the mounting plate 120 and the second bearing 200.

It will be appreciated that by providing first end cap 210 and second end cap 220, first end cap 210 may define one side of bracket 100 and first bearing 190, and second end cap 220 may define one side of mounting plate 120 and second bearing 200, thereby preventing axial play of first bearing 190 and second bearing 200.

In some preferred embodiments, both the first bearing 190 and the second bearing 200 are tapered roller bearings.

It can be appreciated that by making the first bearing 190 and the second bearing 200 be tapered roller bearings, on one hand, the tapered roller bearings can bear radial and axial combined loads mainly including radial loads, so that the bearing capacity of the rotating shaft 180 is improved, and on the other hand, when the mounting plate 120 rotates relative to the bracket 100, the mounting plate 120 has a certain rotation inertia, so that the force is saved, and the operation of an operator is facilitated.

In some preferred embodiments, a first bearing seat 230 is disposed between the first bearing 190 and the bracket 100, and a second bearing seat 240 is disposed between the second bearing 200 and the mounting plate 120.

It will be appreciated that by providing the first bearing housing 230 and the second bearing housing 240, the first bearing housing 230 is fixed to the bracket 100, the second bearing housing 240 is fixed to the mounting plate 120, the first bearing housing 230 can support and fix the first bearing 190, and the second bearing housing 240 can support and fix the second bearing 200, thereby preventing the first bearing 190 and the second bearing 200 from moving axially or radially, and facilitating assembly and disassembly of the first bearing 190 and the second bearing 200.

In some preferred embodiments, a bearing sleeve 250 is disposed between the first bearing housing 230 and the second bearing housing 240.

It can be appreciated that by providing the bearing sleeve 250, the bearing sleeve 250 connects the first bearing seat 230 and the second bearing seat 240, and the axial play between the first bearing 190 and the second bearing 200 can be adjusted, so that the first bearing 190 and the second bearing 200 have pretightening force, and the rigidity of the overall structure is better, and the structural deformation is smaller.

In some preferred embodiments, the limiting assembly 130 includes two bases 260, a clamp 270 between the two bases 260, both bases 260 having grooves for receiving the bottoms of the parts to be inspected, the clamp 270 and the two bases 260 together clamping the parts to be inspected.

It can be understood that by arranging two bases 260 and a clamp 270, the bases 260 are provided with grooves, when clamping, the detected part is placed on the two bases 260, the grooves in the two bases 260 respectively accommodate two sides of the bottom of the detected part, so as to support the detected part, and then, by operating the clamp 270, the clamp 270 and the two bases 260 jointly clamp the detected part, thereby fixing the detected part.

In some preferred embodiments, the limiting assembly 130 further includes a first limiting seat 280 and two second limiting seats 290, the first limiting seat 280 is located between the two bases 260, the two second limiting seats 290 are located above the two bases 260, and the first limiting seat 280 and the two second limiting seats 290 are each configured to define a side of the part to be inspected adjacent to the mounting plate 120.

It can be appreciated that by setting the first limiting seat 280 and the two second limiting seats 290, the first limiting seat 280 and the two second limiting seats 290 respectively limit different positions of the detected part close to one side of the mounting plate 120, thereby preventing the detected part from being skewed or falling off in the rotation process and improving the stability of the structure.

In some preferred embodiments, the clamp 270 is a push-pull quick clamp.

It can be appreciated that by making the clamp 270 a push-pull type quick clamp, the detected part can be quickly clamped, so that the operation is simple and time is saved.

In some preferred embodiments, the stand 100 includes a base plate 300, a riser 310 vertically disposed on the base plate 300, a reinforcing support plate 320 connecting the base plate 300 and the riser 310, a first bearing housing 230 fixed to the riser 310, a plurality of first pin holes 160 disposed on the riser 310, and the base plate 300 mounted on a turntable of an X-ray machine.

It will be appreciated that by providing the base plate 300, the riser 310 and the reinforcing support plate 320, on the one hand, the base plate 300, the riser 310 and the reinforcing support plate 320 can be manufactured separately and then assembled together, thereby making the manufacturing of the components simple and saving the manufacturing cost, and on the other hand, the reinforcing support plate 320 connects the base plate 300 and the riser 310, so that the overall structure of the bracket 100 is firm and the stability of the device is further improved.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A fixing device for multi-angle X-ray detection of a part, comprising:

a support (100) arranged on a turntable of the X-ray machine;

the fixing mechanism (110) is rotationally connected with the bracket (100) and comprises a mounting plate (120) and a limiting assembly (130) arranged on the mounting plate (120), the mounting plate (120) is rotationally connected with the bracket (100), the mounting plate (120) is vertically arranged, and the limiting assembly (130) is used for fixing a detected part;

the locking assembly (140) is used for locking the relative positions of the mounting plate (120) and the bracket (100), and comprises a bolt (150), a plurality of first pin holes (160) arranged on the bracket (100), and second pin holes (170) arranged on the mounting plate (120), wherein the plurality of first pin holes (160) are sequentially arranged along the rotation direction of the mounting plate (120), and the bolt (150) can be sequentially clamped into the first pin holes (160) and the second pin holes (170).

2. The fixing device for multi-angle X-ray detection of parts according to claim 1, wherein a rotating shaft (180), a first bearing (190) and a second bearing (200) are arranged between the mounting plate (120) and the bracket (100), the first bearing (190) is arranged on the bracket (100), and the second bearing (200) is arranged on the mounting plate (120).

3. The fixture for multi-angle X-ray inspection of parts according to claim 2, wherein the rotating shaft (180) is provided with a first end cap (210) and a second end cap (220) at both ends thereof, respectively, the first end cap (210) being used for defining one side of the bracket (100) and the first bearing (190), and the second end cap (220) being used for defining one side of the mounting plate (120) and the second bearing (200).

4. The fixture for multi-angle X-ray inspection of parts according to claim 2, wherein the first bearing (190) and the second bearing (200) are tapered roller bearings.

5. The fixing device for multi-angle X-ray detection of parts according to claim 2, wherein a first bearing seat (230) is arranged between the first bearing (190) and the bracket (100), and a second bearing seat (240) is arranged between the second bearing (200) and the mounting plate (120).

6. The fixture for multi-angle X-ray inspection of parts according to claim 5, characterized in that a bearing sleeve (250) is provided between the first bearing housing (230) and the second bearing housing (240).

7. The device for fixing multi-angle X-ray detection of a part according to claim 1, wherein the limiting assembly (130) comprises two bases (260) and a clamp (270) located between the two bases (260), the two bases (260) are provided with grooves for accommodating the bottom of the detected part, and the clamp (270) and the two bases (260) clamp the detected part together.

8. The device for multi-angle X-ray inspection of parts according to claim 7, wherein the limiting assembly (130) further comprises a first limiting seat (280) and two second limiting seats (290), the first limiting seat (280) is located between the two bases (260), the two second limiting seats (290) are respectively located above the two bases (260), and the first limiting seat (280) and the two second limiting seats (290) are both used for limiting the side of the inspected part close to the mounting plate (120).

9. The fixture for multi-angle X-ray inspection of parts of claim 7, wherein the clamp (270) is a push-pull quick clamp.

10. The fixing device for multi-angle X-ray inspection of parts according to claim 5, wherein the bracket (100) comprises a base plate (300), a vertical plate (310) vertically arranged on the base plate (300), a reinforcing support plate (320) connecting the base plate (300) and the vertical plate (310), the first bearing block (230) is fixed on the vertical plate (310), a plurality of first pin holes (160) are formed on the vertical plate (310), and the base plate (300) is mounted on a turntable of an X-ray machine.