CN220671333U - Workpiece clamping mechanism of magnetic particle inspection machine - Google Patents
Workpiece clamping mechanism of magnetic particle inspection machine Download PDFInfo
- Publication number
- CN220671333U CN220671333U CN202322186784.9U CN202322186784U CN220671333U CN 220671333 U CN220671333 U CN 220671333U CN 202322186784 U CN202322186784 U CN 202322186784U CN 220671333 U CN220671333 U CN 220671333U
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- China
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- groups
- magnetic particle
- inspection machine
- screw shaft
- blocks
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- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 239000006249 magnetic particle Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 3
- 230000005291 magnetic effect Effects 0.000 description 5
- 239000006247 magnetic powder Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a workpiece clamping mechanism of a magnetic particle inspection machine, which comprises a mounting frame, wherein the mounting frame is mounted on the external magnetic particle inspection machine, and further comprises a power mechanism and a plurality of groups of clamping blocks, the power mechanism is mounted on the mounting frame and is used for driving the clamping blocks on the left side and the right side to move left and right in opposite directions, and the plurality of groups of clamping blocks are symmetrically positioned on the left side and the right side of the front side and the rear side of the mounting frame respectively. The utility model not only realizes stable clamping of the workpiece, but also enables the workpiece to be in a balanced state, and improves the use stability of the device.
Description
Technical Field
The utility model relates to the technical field of magnetic particle flaw detectors, in particular to a workpiece clamping mechanism of a magnetic particle flaw detector.
Background
The magnetic powder inspection is to utilize ferromagnetic material to magnetize, and because of the discontinuous existence, the magnetic lines of force of the workpiece surface and near surface are locally distorted to generate a leakage magnetic field (namely, the magnetic field formed when the magnetic induction lines leave and enter the surface) to absorb the magnetic powder applied on the workpiece surface, and form a magnetic mark visible visually under proper illumination, so that the position, the shape and the size of the discontinuity are displayed, and the workpiece is required to be fixed by a clamping mechanism when the magnetic powder inspection machine is used.
Among the prior art, the patent document of bulletin number CN217278051U provides a work piece fixture of magnetic particle inspection machine, including the fixture main part, fixture main part top is equipped with the roof, the roof top is equipped with the motor, the roof bottom is equipped with the slide rail, the inside slider that is equipped with of slide rail, the slider bottom is equipped with a pivot, a pivot bottom is equipped with the push rod, the push rod bottom is equipped with the connecting block, the connecting block bottom is equipped with the fixed block, the fixed block front portion is equipped with No. two pivots, no. two pivot outsides are equipped with the holding strip, inside No. three pivots that are equipped with of holding strip both sides middle-end, the inside clamp splice that is equipped with in holding strip bottom, roof bottom both sides are equipped with the supporting leg, the supporting leg bottom is equipped with the supporting shoe. But find in its use, above-mentioned device not only carries out spacing fixed to the push rod, leads to the clamp splice to the work piece slippage when the centre gripping in-process to the work piece is easy, and is fixed to the work piece through two sets of clamp splice simultaneously for the work piece appears the slope easily, leads to the device to the stability that the work piece centre gripping is fixed relatively poor, provides a magnetic particle inspection machine work piece fixture admittedly and solves above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the workpiece clamping mechanism of the magnetic particle inspection machine, which not only can realize stable clamping of workpieces, but also can enable the workpieces to be in a balanced state and improve the use stability of the workpieces.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The workpiece clamping mechanism of the magnetic particle inspection machine comprises a mounting frame, a power mechanism and a plurality of groups of clamping blocks, wherein the mounting frame is mounted on the external magnetic particle inspection machine, the power mechanism is mounted on the mounting frame and is used for driving the clamping blocks on the left side and the right side to move left and right in opposite directions, and the plurality of groups of clamping blocks are symmetrically positioned on the left side and the right side of the front side and the rear side of the mounting frame respectively; the power mechanism drives the multiple groups of clamping blocks on the left side and the right side to move towards the inner side, and the front end and the rear end of the workpiece to be tested are clamped and fixed through the matched use of the multiple groups of clamping blocks, so that the workpiece is stably clamped, the workpiece is in a balanced state, and the use stability of the device is improved.
Preferably, the power mechanism comprises a motor, a screw shaft, sliding rods, two groups of sliding blocks and a plurality of groups of right-angle connecting rods, the motor is fixed at the right end of the mounting frame, the output end of the motor is connected with the screw shaft, the screw shaft is rotationally connected with the mounting frame, threads on the left side and the right side of the screw shaft are opposite, the sliding rods are fixed on the mounting frame, the sliding rods are positioned below the screw shaft, the two groups of sliding blocks are respectively in threaded connection with the left side and the right side of the screw shaft, the two groups of sliding blocks are in sliding connection with the sliding rods, the plurality of groups of right-angle connecting rods are respectively symmetrically fixed at the front end and the rear end of the two groups of sliding blocks, and the clamping blocks are fixed at the inner side ends of the right-angle connecting rods; the motor drives the screw shaft to rotate, so that the slide block drives the right-angle connecting rod and the clamping block to move left and right under the matched use of the slide rod, and power is provided for the movement of the clamping block.
Preferably, the clamping device also comprises a plurality of groups of anti-skid rubber pads, wherein the plurality of groups of anti-skid rubber pads are respectively fixed at the inner side ends of the plurality of groups of clamping blocks; through setting up anti-skidding rubber pad, increase the frictional force between grip block and the work piece, improve the stability of grip block when fixed to the work piece centre gripping.
Preferably, the device also comprises a plurality of groups of right-angle reinforcing blocks, wherein the plurality of groups of right-angle reinforcing blocks are respectively and symmetrically fixed at the front end and the rear end of the two groups of sliding blocks, and the right-angle reinforcing blocks are fixedly connected with the right-angle connecting rods; through setting up the right angle boss, strengthen the intensity that right angle connecting rod and slider are connected, improve the structural stability of device.
Preferably, the motor is a noise reduction motor; noise pollution is reduced and the using effect of the device is improved by arranging the silencing motor.
Preferably, the screw shaft is coated with lubricating oil; by smearing lubricating oil, friction loss between the screw shaft and the sliding block is reduced, and the service life of the device is prolonged.
By adopting the technical scheme, the utility model has the following technical progress.
According to the utility model, the power mechanism drives the multiple groups of clamping blocks on the left side and the right side to move inwards, and the front end and the rear end of the workpiece to be tested are clamped and fixed through the matched use of the multiple groups of clamping blocks, so that the workpiece is stably clamped, the workpiece is in a balanced state, and the use stability of the device is improved.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic view of a second axial structure of the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
wherein: 1. a mounting frame; 2. a clamping block; 3. a motor; 4. a screw shaft; 5. a slide bar; 6. a slide block; 7. a right-angle connecting rod; 8. an anti-slip rubber pad; 9. right angle reinforcing blocks.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
The utility model provides a magnetic particle inspection machine work piece fixture, as shown in fig. 1 to 4, includes mounting bracket 1, power unit and multiunit grip block 2, and mounting bracket 1 installs on outside magnetic particle inspection machine, and power unit is used for driving grip block 2 of left and right sides and controls the removal towards opposite direction, and multiunit grip block 2 symmetry is located the left and right sides of mounting bracket 1 front and back both sides respectively.
The power mechanism comprises a motor 3, a screw shaft 4, a slide rod 5, two groups of slide blocks 6 and a plurality of groups of right-angle connecting rods 7, wherein the motor 3 is fixed at the right end of the mounting frame 1, the output end of the motor 3 is connected with the screw shaft 4, the screw shaft 4 is rotationally connected with the mounting frame 1, threads on the left side and the right side of the screw shaft 4 are opposite, the slide rod 5 is fixed on the mounting frame 1, the slide rod 5 is positioned below the screw shaft 4, the two groups of slide blocks 6 are respectively in threaded connection with the left side and the right side of the screw shaft 4, the two groups of slide blocks 6 are respectively in sliding connection with the slide rod 5, the plurality of groups of right-angle connecting rods 7 are respectively symmetrically fixed at the front end and the rear end of the two groups of slide blocks 6, and the clamping block 2 is fixed at the inner side end of the right-angle connecting rods 7.
The embodiment further comprises a plurality of groups of anti-slip rubber pads 8 and a plurality of groups of right-angle reinforcing blocks 9, wherein the plurality of groups of anti-slip rubber pads 8 are respectively fixed at the inner side ends of the plurality of groups of clamping blocks 2, the plurality of groups of right-angle reinforcing blocks 9 are respectively and symmetrically fixed at the front end and the rear end of the two groups of sliding blocks 6, and the right-angle reinforcing blocks 9 are fixedly connected with the right-angle connecting rods 7.
When the device works, the motor 3 is started, the screw shaft 4 is driven to rotate by the motor 3, the slide block 6 drives the right-angle connecting rod 7 and the clamping blocks 2 to move inwards under the matched use of the slide bars 5, then the front end and the rear end of a workpiece to be tested are clamped and fixed by the matched use of the plurality of groups of the clamping blocks 2, so that the workpiece is stably clamped, the workpiece is in a balanced state, the use stability of the device is improved, then the friction force between the clamping blocks 2 and the workpiece is increased by arranging the anti-skid rubber pads 8, the stability of the clamping blocks 2 in the process of clamping and fixing the workpiece is improved, and the connecting strength of the right-angle connecting rod 7 and the slide block 6 is enhanced by arranging the right-angle reinforcing blocks 9, so that the structural stability of the device is improved.
The clamping block 2 and the motor 3 of the present utility model are commercially available and are of the prior art, and only need to be installed and operated according to their accompanying instructions by those skilled in the art, without the need for creative efforts by those skilled in the art.
Claims (4)
1. The utility model provides a magnetic particle inspection machine work piece fixture, includes mounting bracket (1), and mounting bracket (1) installs on the magnetic particle inspection machine of outside, its characterized in that still includes power unit and multiunit grip block (2), and power unit installs on mounting bracket (1), and power unit is used for driving grip block (2) of left and right sides to the left and right sides and moves about opposite direction, and multiunit grip block (2) symmetry are located the left and right sides of both sides around mounting bracket (1) respectively.
2. The workpiece clamping mechanism of a magnetic particle inspection machine according to claim 1, characterized in that the power mechanism comprises a motor (3), a screw shaft (4), a sliding rod (5), two groups of sliding blocks (6) and a plurality of groups of right-angle connecting rods (7), the motor (3) is fixed at the right end of the installation frame (1), the output end of the motor (3) is connected with the screw shaft (4), the screw shaft (4) is rotationally connected with the installation frame (1), threads on the left side and the right side of the screw shaft (4) are opposite, the sliding rod (5) is fixed on the installation frame (1), the sliding rod (5) is located below the screw shaft (4), the two groups of sliding blocks (6) are respectively in threaded connection with the left side and the right side of the screw shaft (4), the two groups of sliding blocks (6) are respectively in sliding connection with the sliding rod (5), the plurality of right-angle connecting rods (7) are respectively symmetrically fixed at the front end and the rear end of the two groups of sliding blocks (6), and the clamping block (2) is fixed at the inner side end of the right-angle connecting rods (7).
3. A workpiece clamping mechanism for a magnetic particle inspection machine according to claim 1, characterized in that a plurality of groups of anti-slip rubber pads (8) are respectively fixed at the inner ends of a plurality of groups of clamping blocks (2).
4. A workpiece clamping mechanism for a magnetic particle inspection machine according to claim 2, characterized in that the plurality of right-angle reinforcing blocks (9) are symmetrically fixed at the front and rear ends of the two sets of sliding blocks (6), respectively, and the right-angle reinforcing blocks (9) are fixedly connected with the right-angle connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186784.9U CN220671333U (en) | 2023-08-15 | 2023-08-15 | Workpiece clamping mechanism of magnetic particle inspection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186784.9U CN220671333U (en) | 2023-08-15 | 2023-08-15 | Workpiece clamping mechanism of magnetic particle inspection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220671333U true CN220671333U (en) | 2024-03-26 |
Family
ID=90332936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322186784.9U Active CN220671333U (en) | 2023-08-15 | 2023-08-15 | Workpiece clamping mechanism of magnetic particle inspection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220671333U (en) |
-
2023
- 2023-08-15 CN CN202322186784.9U patent/CN220671333U/en active Active
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