CN219935745U

CN219935745U - Magnetic powder detection anti-deviation limiting tool

Info

Publication number: CN219935745U
Application number: CN202321612372.0U
Authority: CN
Inventors: 娄志林; 江银龙; 梁金昌; 江涛; 肖永光
Original assignee: Zhejiang Hongtai Testing Technology Co ltd
Current assignee: Zhejiang Hongtai Testing Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-10-31
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses an anti-deviation limiting tool for magnetic powder detection, and relates to the field of limiting tools. The device comprises a magnetic powder flaw detector, a fixed seat and a movable seat, wherein the fixed seat and the movable seat are arranged at the magnetic powder flaw detector, a retaining plate and a magnetic ring are arranged at one sides of the fixed seat and the movable seat, a fixing frame is arranged on the upper surface of the magnetic powder flaw detector, and a plurality of groups of spray heads are arranged at the fixing frame. The magnetic powder detection anti-deviation limiting tool is characterized in that two groups of limiting wheels are arranged at the arc-shaped supporting plate on one side of the retaining plate, so that the outer surface of a workpiece clamped between the two groups of retaining plates can be contacted with the outer surfaces of the two groups of limiting wheels, and through the movement of the limiting wheel, the center end of the workpiece is enabled to be stably limited at the center position of the abutting plate, so that the position deviation in the workpiece detection process is avoided.

Description

Magnetic powder detection anti-deviation limiting tool

Technical Field

The utility model relates to the technical field of limiting tools, in particular to an anti-deviation limiting tool for magnetic powder detection.

Background

The magnetic particle inspection is mainly carried out through a magnetic particle inspection machine, the magnetic particle inspection machine comprises two groups of seat bodies for clamping and positioning a metal workpiece, a spray header for spraying a magnetic suspension reagent on the outer surface of the workpiece and a magnetic ring for carrying out magnetic particle inspection on the outer surface of the metal workpiece, so that the magnetic mark position of the metal workpiece is detected.

The pedestal is provided with the butt plate that is connected with the work piece end, and butt plate's surface below is provided with the arc layer board, but when keeping the work piece centre gripping between two sets of butt plates, the work piece takes place the skew easily, influences the follow-up detection of work piece.

The main reason that the problem appears is that no fixture for workpiece clamping limit is arranged at the position of the retaining plates, and workpieces are clamped at any position between two groups of retaining plates at will, so that the center point of the workpiece does not correspond to the center point of the retaining plates, and the partial position of the workpiece at the eccentric position does not correspond to the magnetic ring probe when the later magnetic ring detects the flaw of the workpiece, so that the flaw detection effect of the magnetic powder flaw detector is affected.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a limiting tool, which solves the problems that a base is provided with a butt plate connected with a workpiece end, and an arc-shaped supporting plate is arranged below the outer surface of the butt plate, but when a workpiece is clamped between two groups of butt plates, the workpiece is easy to deviate, and the follow-up detection of the workpiece is influenced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: magnetic powder detection prevents shifting and prescribes a limit to frock, include: the magnetic particle flaw detector comprises a magnetic particle flaw detector and a fixed seat and a movable seat which are arranged at the magnetic particle flaw detector, wherein one sides of the fixed seat and the movable seat are respectively provided with a retaining plate and a magnetic ring, one sides of the two groups of retaining plates are respectively provided with an arc-shaped supporting plate, the arc-shaped supporting plates are provided with limiting mechanisms for limiting a machined workpiece, each limiting mechanism comprises a mounting box arranged on the outer surface of the arc-shaped supporting plate, a group of limiting wheels are respectively arranged at the two groups of mounting boxes, electric telescopic columns are arranged inside the mounting boxes and used for adjusting the positions of the limiting wheels, and the two groups of limiting wheels are rotatably arranged on the inner surface of the arc-shaped supporting plate and used for clamping and limiting two sides of the machined workpiece.

Preferably, the inside slip of installation box is provided with the dead lever, and the dead lever extends to the outside one end of installation box and is provided with the connecting plate, the one end of spacing wheel is connected with the connecting plate.

Preferably, the limiting wheel is provided with a shaft lever, and the shaft lever is rotatably arranged on one side surface of one end of the connecting plate.

Preferably, the outer surface of one end of the fixing rod positioned in the mounting box is connected with one end of the electric telescopic column, and the other end of the electric telescopic column is connected with the inner bottom of the mounting box.

Preferably, a controller for controlling the expansion or contraction of the electric telescopic column is arranged at the inner bottom of the mounting box, and one end of the electric telescopic column is connected with the controller.

Preferably, a limiting hole is formed in one side of the mounting box, and one end of the fixing rod extends to the outside of the mounting box through the limiting hole.

Preferably, the collecting groove is formed in the magnetic particle inspection machine, the fixing seat and the moving seat are located at the collecting groove, and a control panel is arranged on one side of the fixing seat.

Preferably, a fixing frame is arranged on the upper surface of the magnetic particle inspection machine, and a plurality of groups of spray heads are arranged at the fixing frame.

Preferably, a group of hydraulic telescopic rods are arranged between the two groups of magnetic rings and the fixed seat and the movable seat and used for driving the magnetic rings to move.

The utility model discloses an anti-deviation limiting tool for magnetic powder detection, which has the following beneficial effects: the magnetic powder detection anti-deviation limiting tool is characterized in that two groups of limiting wheels are arranged at the arc-shaped supporting plate on one side of the retaining plate, so that the outer surface of a workpiece clamped between the two groups of retaining plates can be contacted with the outer surfaces of the two groups of limiting wheels, and through the movement of the limiting wheel, the center end of the workpiece is enabled to be stably limited at the center position of the retaining plate, so that the position deviation in the workpiece detection process is avoided, and the detection precision in the detection process is prevented from being influenced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the structure of the moving seat, the abutting block and the magnetic ring according to the utility model;

FIG. 3 is a schematic view of an extension structure of a magnetic ring according to the present utility model;

FIG. 4 is an exploded view of the spacing wheel and arcuate pallet configuration of the present utility model;

fig. 5 is a sectional view showing the internal structure of the mounting box of the present utility model.

In the figure: 1. a magnetic powder inspection machine; 101. a collection tank; 102. a fixing frame; 103. a fixing seat; 104. a movable seat; 105. a control panel; 2. a retaining plate; 201. an arc-shaped supporting plate; 3. a magnetic ring; 301. a hydraulic telescopic rod; 4. a spray header; 5. a limiting mechanism; 501. a mounting box; 502. a fixed rod; 503. a connecting plate; 504. a shaft lever; 505. a limiting wheel; 506. a controller; 507. an electric telescopic column; 6. and a limiting hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are 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.

The limiting tool solves the problem that the follow-up detection of the workpiece is affected when the workpiece is clamped between two groups of the retaining plates due to the fact that the retaining plates connected with the end heads of the workpiece are arranged at the seat body and the arc-shaped supporting plates are arranged below the outer surfaces of the retaining plates.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

The embodiment of the utility model discloses an anti-offset limiting tool for magnetic powder detection.

According to the drawings 1-5, the magnetic particle inspection machine 1 and the fixed seat 103 and the movable seat 104 arranged at the magnetic particle inspection machine 1, the movable seat 104 is arranged on the outer surface of the guide rod arranged at the magnetic particle inspection machine 1 in a sliding way, the fixed seat 103 is fixed in position, the magnetic particle inspection machine 1 is provided with a collecting tank 101 for collecting the magnetic suspension sprayed by the spray header 4, the fixed seat 103 and the movable seat 104 are positioned at the collecting tank 101, one side of the fixed seat 103 is provided with a control panel 105, one side of the fixed seat 103 and one side of the movable seat 104 are respectively provided with a retaining plate 2 and a magnetic ring 3, a group of hydraulic telescopic rods 301 are arranged between the two groups of magnetic rings 3 and the fixed seat 103 and the movable seat 104 and used for driving the magnetic rings 3 to move, the upper surface of the magnetic particle inspection machine 1 is provided with a fixed frame 102, a plurality of groups of spray headers 4 are arranged at the fixed frame 102, the magnetic particle inspection machine 1 is provided with model CJW-2000, during use, a workpiece is stably clamped at the position of the magnetic particle inspection machine 1 through the retaining plates 2 arranged at the fixed seat 103 and the movable seat 104, then the magnetic suspension is sprayed on the outer surface of the workpiece through the magnetic suspension by the control panel 105, one side of the fixed seat 103, one side of the retaining plates is provided with a retaining plates 2, and then, a group of hydraulic telescopic rods is arranged between the fixed seat and the fixed seat, and the movable seat 104, and the magnetic ring is provided with a group of a hydraulic telescopic rod, and a magnetic rod.

The two groups of the abutting plates 2 are respectively provided with an arc-shaped supporting plate 201 on one side, a limiting mechanism 5 is arranged at the arc-shaped supporting plate 201 and used for limiting a processed workpiece, the limiting mechanism 5 comprises a mounting box 501 arranged on the outer surface of the arc-shaped supporting plate 201, the distance between the mounting box 501 and the center point of the abutting plates 2 is smaller than the inner diameter of a magnetic ring 3, namely, the mounting box 501 cannot block the moving track of the magnetic ring 3, a group of limiting wheels 505 are respectively arranged at the two groups of the mounting boxes 501, an electric telescopic column 507 is arranged inside the mounting box 501 and used for adjusting the positions of the limiting wheels 505, the two groups of limiting wheels 505 are rotatably arranged on the inner surface of the arc-shaped supporting plate 201, the two groups of limiting wheels 505 arranged at the arc-shaped supporting plate 201 can move towards the middle or towards two sides simultaneously under the driving of the electric telescopic column 507, and are used for clamping and limiting the two sides of the processed workpiece, namely, the electric telescopic column 506 is driven by a remote control driving controller 506 to stretch out and draw back the positions of the limiting wheels 505 connected with one end of the magnetic ring 3, the limiting wheels 505 are changed, the distance between the limiting wheels 505 and the center point of the plate 2 is changed, and the corresponding type of the center point of the workpiece is stable.

The inside slip of mounting box 501 is provided with dead lever 502, the one end that dead lever 502 extends to the mounting box 501 outside is provided with connecting plate 503, the length of connecting plate 503 is fixed, and connect fixedly between connecting plate 503 and the dead lever 502, dead lever 502 can not rotate in the inside of mounting box 501, the one end of spacing wheel 505 is connected with connecting plate 503, spacing wheel 505 department is provided with axostylus axostyle 504, axostylus axostyle 504 rotates the one end side that sets up at connecting plate 503, the one end surface that dead lever 502 is located the mounting box 501 inside is connected with the one end of electric telescopic column 507, the other end of electric telescopic column 507 is connected with the interior bottom of mounting box 501, the interior bottom of mounting box 501 is provided with the controller 506 that is used for controlling electric telescopic column 507 to extend or shrink, one end of electric telescopic column 507 is connected with controller 506, spacing hole 6 has been seted up to one side of mounting box 501, the one end of dead lever 502 extends to the outside of mounting box 501 through spacing hole 6, and can carry out the spacing to the movement track of dead lever 502 and spacing wheel 505 that is connected with the dead lever 502.

According to the magnetic powder detection anti-offset limiting tool, two groups of limiting wheels 505 are arranged at the arc-shaped supporting plate 201 on one side of the retaining plate 2, the outer surfaces of workpieces clamped between the two groups of retaining plates 2 can be in contact with the outer surfaces of the two groups of limiting wheels 505, and the center end of each workpiece is stably limited at the center position of the corresponding retaining plate 2 through movement of the corresponding limiting wheel 505, so that position offset in the workpiece detection process is avoided, and the detection accuracy in the detection process is influenced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Magnetic powder detection prevents shifting and prescribes a limit to frock, include: the magnetic particle inspection machine comprises a magnetic particle inspection machine (1) and a fixed seat (103) and a movable seat (104) which are arranged at the magnetic particle inspection machine (1), wherein a retaining plate (2) and a magnetic ring (3) are arranged on one side of the fixed seat (103) and one side of the movable seat (104), and arc-shaped supporting plates (201) are arranged on one sides of the two groups of retaining plates (2), and the magnetic particle inspection machine is characterized in that: the arc-shaped supporting plate is characterized in that a limiting mechanism (5) is arranged at the arc-shaped supporting plate (201) and used for limiting a machined workpiece, the limiting mechanism (5) comprises an installation box (501) arranged on the outer surface of the arc-shaped supporting plate (201), a group of limiting wheels (505) are respectively arranged at two groups of installation boxes (501), an electric telescopic column (507) is arranged inside the installation boxes (501) and used for adjusting the position of the limiting wheels (505), and the two groups of limiting wheels (505) are rotatably arranged on the inner surface of the arc-shaped supporting plate (201) and used for limiting clamping on two sides of the machined workpiece.

2. A magnetic particle testing anti-migration limiting tool as defined in claim 1, wherein: the inside slip of installation box (501) is provided with dead lever (502), and dead lever (502) extend to the outside one end of installation box (501) and are provided with connecting plate (503), the one end of spacing wheel (505) is connected with connecting plate (503).

3. A magnetic particle testing anti-migration limiting tool as defined in claim 2, wherein: the limiting wheel (505) is provided with a shaft lever (504), and the shaft lever (504) is rotatably arranged on one end side surface of the connecting plate (503).

4. A magnetic particle testing anti-migration limiting tooling as defined in claim 3, wherein: the outer surface of one end of the fixing rod (502) positioned inside the mounting box (501) is connected with one end of the electric telescopic column (507), and the other end of the electric telescopic column (507) is connected with the inner bottom of the mounting box (501).

5. A magnetic particle testing anti-migration limiting tool as defined in claim 4, wherein: the inner bottom of the mounting box (501) is provided with a controller (506) for controlling the expansion or contraction of the electric telescopic column (507), and one end of the electric telescopic column (507) is connected with the controller (506).

6. A magnetic particle testing anti-migration limiting tool according to claim 5, wherein: one side of the installation box (501) is provided with a limiting hole (6), and one end of the fixing rod (502) extends to the outside of the installation box (501) through the limiting hole (6).

7. A magnetic particle testing anti-migration limiting tool as defined in claim 1, wherein: the magnetic particle inspection machine is characterized in that a collecting groove (101) is formed in the position of the magnetic particle inspection machine (1), the fixed seat (103) and the movable seat (104) are located at the collecting groove (101), and a control panel (105) is arranged on one side of the fixed seat (103).

8. A magnetic particle testing anti-migration limiting tool as defined in claim 1, wherein: the upper surface of the magnetic particle inspection machine (1) is provided with a fixing frame (102), and a plurality of groups of spray heads (4) are arranged at the fixing frame (102).

9. A magnetic particle testing anti-migration limiting tool as defined in claim 1, wherein: a group of hydraulic telescopic rods (301) are arranged between the two groups of magnetic rings (3) and the fixed seat (103) and the movable seat (104) and used for driving the magnetic rings (3) to move.