CN208520807U - A kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity - Google Patents
A kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity Download PDFInfo
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- CN208520807U CN208520807U CN201820867032.5U CN201820867032U CN208520807U CN 208520807 U CN208520807 U CN 208520807U CN 201820867032 U CN201820867032 U CN 201820867032U CN 208520807 U CN208520807 U CN 208520807U
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- frame
- swing arm
- fixing belt
- wobble plate
- magnetic powder
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- 230000035945 sensitivity Effects 0.000 title claims abstract description 23
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 22
- 238000007689 inspection Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000013013 elastic material Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
A kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity, including frame, wobble plate, tablet press mechanism and fixing belt, wobble plate are arranged in frame among the top of side, and tablet press mechanism is arranged among wobble plate, and the left and right sides of fixing belt both ends and frame connects；The frame is rectangular frame structure, the upper surface of frame and it is following be convex arcwall face, the front and back top of frame is provided with installation otic placode, and installation otic placode is correspondingly arranged on wobble plate mounting hole after going forward；The utility model uses above technical scheme, achieve good effect: the fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity passes through adjustable tabletting structure, and pass through uniform pressing force, magnetic powder test piece is played and compresses effect well, it is easy to operate simultaneously, it is easy to use, avoid falling off for test piece, labor productivity is improved, is offered convenience to enterprise.
Description
Technical field
The utility model relates to the Magnetic testing fields of non-destructive testing, and the utility model discloses a kind of special-shaped workpiece magnetic powders
Device is fixed in flaw detection sensitivity test piece.
Background technique
Magnetic testing is a kind of good method that workpiece, defect is detected using magnetic phenomenon, Magnetic testing Calibration Piece for Sensitivity
Indispensable tool, plays very important effect when being detection.It can be used for checking that detection device, magnetic powder and magnetic flaw detection ink are comprehensive
Can, for determining magnetic direction, effective magnetizing range and the rough effective magnetic field intensity on examined workpiece surface, it may also be used for examine
Whether characterization processes regulation used in examining and operating method are appropriate etc..Calibration Piece for Sensitivity when in use, is generally pasted on adhesive tape
Workpiece surface, it is desirable that it was slotted is tightly attached to workpiece surface on one side, and the fluting for blocking test piece can't be picked up while guaranteeing closely sealed
Position；Then, it magnetizes to workpiece；While magnetizing, test piece is poured with magnetic flaw detection ink or sprinkling magnetic powder, when comprehensive performance is suitable,
Clearly magnetic powder trace is shown in test piece.Test piece is made of electromagnetic soft iron, itself is not only thin not only small but also soft, as A1 type tries
It is 50 μm or 100 μm that piece, which is thickness, and side length is the square of 20 × 20mm, is not easy to be affectedly bashful, and when paste operation is time-consuming and laborious,
When generating pleat folding, it must scrap；Especially the surface of workpiece is the workpiece of non-planar irregular structure, and test piece is difficult and it
It is closely sealed, so that the effect of verification is very unsatisfactory, need to repeatedly paste again, or be simply detached from from workpiece, or even lose；Also there is technology
Personnel disclose the fixation device of some test pieces, but are only applicable to use in the plane of workpiece；Therefore a kind of fixation is needed
Device come solve existing magnetic powder inspection Calibration Piece for Sensitivity it is fixed it is difficult, be easy to fall off and can not be fixed on non-planar special-shaped workpiece
The problem of.
Utility model content
The utility model proposes a kind of fixed devices of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity, for solving existing magnetic powder
Problem that is difficult, being easy to fall off and can not be fixed on non-planar special-shaped workpiece is fixed in flaw detection sensitivity test piece.
The purpose of this utility model adopts the following technical scheme that realize:
A kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity, including frame, wobble plate, tablet press mechanism and fixation
Band, wobble plate are arranged in frame among the top of side, and tablet press mechanism is arranged among wobble plate, the left and right at fixing belt both ends and frame
Two sides connection；The frame is rectangular frame structure, the upper surface of frame and it is following be convex arcwall face, on the front and back of frame
Portion is provided with installation otic placode, and installation otic placode is correspondingly arranged on wobble plate mounting hole after going forward, and the left and right ends on the outside of frame are symmetrically set
It is equipped with fixing belt otic placode outstanding, fixing belt installation axle is provided on the inside of fixing belt otic placode, the bottom surface of frame has been provided separately
The fixed foot pad of three frames, the lower end of the fixed foot pad of frame are ball head structure, and the fixed foot pad of frame is made of elastic material；It is described
Tablet press mechanism be made of slide bar, pull handle, baffle ring, spring, upper swing arm and lower swing arm, slide bar is vertically set on the centre of wobble plate,
The upper end of slide bar is arranged in pull handle, and the lower part of slide bar is arranged in baffle ring, and the top of baffle ring, the upper end of spring and pendulum is arranged in spring
It is contacted below plate, the centre of upper swing arm is connect by shaft with the lower end of the slider, and lower swing arm is symmetricly set on the left and right of upper swing arm
Both ends lower part.
The wobble plate is Rectangular Plate Structure, and wobble plate is provided centrally with wobble plate through-hole, and wobble plate through-hole and tablet press mechanism are sliding
Bar outer circle is slidably matched, and wobble plate installation axle, the wobble plate of wobble plate installation axle and framework upper are correspondingly arranged among the front and back of wobble plate
Mounting hole is coupled.
The fixing belt is wideband structural, and fixing belt is made of left fixing belt, right fixing belt and tight locking button, left fixing belt
The fixing belt installation axle for being separately fixed at frame both ends with one end of right fixing belt is cooperatively connected, left fixing belt and right fixing belt
The other end connection is locked by intermediate tight locking button, fixing belt is adjustable length structure.
The upper swing arm is symmetrical arch-shaped structure, under the both ends of upper swing arm are vertically provided in the front-back direction
Swing arm mounting groove, the centre of lower swing arm mounting groove are provided with lower swing arm shaft.
The lower swing arm is semicircle ring structure, and the intermediate through-hole that is arranged of front-rear direction setting, lower swing arm turns with lower swing arm
Axis is cooperatively connected, and the left and right thickness of lower swing arm is less than upper swing arm lower part lower swing arm and installs groove width, and the both ends of lower swing arm are to dividing into
It is equipped with tabletting foot pad, the lower end of tabletting foot pad is bulb-type, and tabletting foot pad is made of elastic material.
The utility model uses above technical scheme, achieves good effect: special-shaped workpiece magnetic powder inspection sensitivity examination
The fixed device of piece plays good pressure to Calibration Piece for Sensitivity by adjustable tabletting structure, and by uniform pressing force
Tight effect, at the same it is easy to operate, it is easy to use, falling off for test piece is avoided, labor productivity is improved, is brought just to enterprise
Benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of tablet press mechanism in Fig. 1.
Fig. 3 is the structural schematic diagram of frame in Fig. 1.
Fig. 4 is the structural schematic diagram of wobble plate in Fig. 1
In figure: 1, frame, 2, slide bar, 3, pull handle, 4, wobble plate, 5, spring, 6, upper swing arm, 7, lower swing arm, 8, tabletting foot pad,
9, the fixed foot pad of frame, 10, right fixing belt, 11, tight locking button, 11.1, left fixing belt, 12, detection workpiece, 12.1, sensitivity examination
Piece, 12.2, baffle ring, 13, fixing belt installation axle, 14, fixing belt otic placode, 15, installation otic placode, 16, wobble plate mounting hole, 17, wobble plate
Installation axle, 18, wobble plate through-hole.
Specific embodiment
The utility model is illustrated in conjunction with attached drawing.
The fixed device of a kind of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity as shown in Figure 1, Figure 2, Figure 3, Figure 4, including frame
1, wobble plate 4, tablet press mechanism and fixing belt, the frame 1 be rectangular frame structure, the upper surface of frame 1 and it is following be convex
Arcwall face, the front and back top of frame 1 are provided with installation otic placode 15, install front and back on otic placode 15 and are correspondingly arranged on wobble plate mounting hole
16, the left and right ends in 1 outside of frame are symmetrically arranged with fixing belt otic placode 14 outstanding, and the inside of fixing belt otic placode 14 is provided with solid
Fixed band installation axle 13, the bottom surface of frame 1 are provided separately there are three the fixed foot pad 9 of frame, and the lower end that frame fixes foot pad 9 is bulb
Structure, the fixed foot pad 9 of frame are made of elastic material；The wobble plate mounting hole 16 of 1 inside upper part of frame is arranged in the wobble plate 4
Interior, wobble plate 4 is Rectangular Plate Structure, and wobble plate 4 is provided centrally with wobble plate through-hole 18, pendulum is correspondingly arranged among the front and back of wobble plate 4
Plate installation axle 17, wobble plate installation axle 17 and the wobble plate mounting hole 16 on 1 top of frame are coupled；The tablet press mechanism top is set
It sets among wobble plate 4, tablet press mechanism is made of slide bar 2, pull handle 3, baffle ring 12.2, spring 5, upper swing arm 6 and lower swing arm 7, slide bar 2
It is vertically set on the centre of wobble plate 4,2 outer circle of slide bar is slidably matched with wobble plate through-hole 18, and the upper end of slide bar 2 is arranged in pull handle 3, gear
The lower part of slide bar 2 is arranged in ring 12.2, and spring 5 is arranged in the top of baffle ring 12.2, connects below the upper end of spring 5 and wobble plate 4
The centre of touching, the upper swing arm 6 is connect by shaft with 2 lower end of slide bar, and upper swing arm 6 is symmetrical arch-shaped structure,
The both ends of upper swing arm 6 are vertically provided with lower swing arm mounting groove in the front-back direction, and the centre of lower swing arm mounting groove is provided with lower swing arm
Shaft；The lower swing arm 7 is symmetricly set on the left and right ends lower part of upper swing arm 6, and lower swing arm 7 is semicircle ring structure, front and back
To setting, the intermediate setting through-hole and lower swing arm shaft of lower swing arm 7 are cooperatively connected, and the left and right thickness of lower swing arm 7 is less than upper swing arm 6
Lower part lower swing arm installs groove width, and the both ends of lower swing arm 7 are vertically provided with tabletting foot pad 8, and the lower end of tabletting foot pad 8 is bulb
Shape, tabletting foot pad 8 are made of elastic material；The fixing belt installation axle 13 of the left and right sides at the fixing belt both ends and frame 1
Connection, fixing belt is wideband structural, and fixing belt is made of left fixing belt 11.1, right fixing belt 10 and tight locking button 11, left fixing belt
11.1 and right fixing belt 10 one end be separately fixed at 1 both ends of frame fixing belt installation axle 13 be cooperatively connected, left fixing belt
11.1 and right fixing belt 10 the other end locks connection by intermediate tight locking button 11, and fixing belt is adjustable length structure,
It is conveniently fixed on different workpiece；Frame 1, wobble plate 4, tablet press mechanism and the fixing belt is non-magnet material.
The fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity is in use, be fixed to detection by fixing belt first
On workpiece 12, and make frame 1 to the position for just needing carrying out flaw detection, later with pull handle 3 has been pulled, makes slide bar 2, the upper pendulum of lower part
Arm 6 and lower swing arm 7 leave workpiece surface, after test piece 12.1 is placed into the lower part of lower swing arm 7, and make Calibration Piece for Sensitivity 12.1
Pull handle 3 is unclamped to 8 position of tabletting foot pad of positive 7 lower part of lower swing arm in quadrangle, and spring 5 pushes slide bar 2, upper swing arm 6 and lower swing arm 7
Slide downward, 7 tabletting foot pad 8 of lower swing arm compress Calibration Piece for Sensitivity 12.1, complete after fixing, so that it may carry out magnetic powder inspection system
System comprehensive performance inspection.
The non-detailed portion of the utility model is the prior art.
Claims (5)
1. a kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity, including frame, wobble plate, tablet press mechanism and fixing belt,
It is characterized in that: wobble plate is arranged in frame among the top of side, tablet press mechanism is arranged among wobble plate, fixing belt both ends and frame
The left and right sides connection；The frame be rectangular frame structure, the upper surface of frame and it is following be convex arcwall face, frame
Front and back top is provided with installation otic placode, and installation otic placode is correspondingly arranged on wobble plate mounting hole, the left and right ends on the outside of frame after going forward
It is symmetrically arranged with fixing belt otic placode outstanding, fixing belt installation axle is provided on the inside of fixing belt otic placode, the bottom surface of frame separates
Setting is there are three the fixed foot pad of frame, and the lower end of the fixed foot pad of frame is ball head structure, and the fixed foot pad of frame is by elastic material system
At；The tablet press mechanism is made of slide bar, pull handle, baffle ring, spring, upper swing arm and lower swing arm, and slide bar is vertically set on wobble plate
Centre, the upper end of slide bar is arranged in pull handle, and the lower part of slide bar is arranged in baffle ring, and the top of baffle ring is arranged in spring, spring
It is contacted below upper end and wobble plate, the centre of upper swing arm is connect by shaft with the lower end of the slider, and lower swing arm is symmetricly set on pendulum
The left and right ends lower part of arm.
2. the fixed device of a kind of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity according to claim 1, it is characterized in that: described
Wobble plate be Rectangular Plate Structure, wobble plate is provided centrally with wobble plate through-hole, and wobble plate through-hole and tablet press mechanism slide bar outer circle are slided and matched
It closes, wobble plate installation axle is correspondingly arranged among the front and back of wobble plate, the wobble plate mounting hole cooperation of wobble plate installation axle and framework upper is pacified
Dress.
3. the fixed device of a kind of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity according to claim 1, it is characterized in that: described
Fixing belt be wideband structural, fixing belt is made of left fixing belt, right fixing belt and tight locking button, left fixing belt and right fixing belt
The fixing belt installation axle that one end is separately fixed at frame both ends is cooperatively connected, and the other end of left fixing belt and right fixing belt passes through
Intermediate tight locking button locks connection, and fixing belt is adjustable length structure.
4. the fixed device of a kind of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity according to claim 1, it is characterized in that: described
Upper swing arm be symmetrical arch-shaped structure, the both ends of upper swing arm are vertically provided with lower swing arm mounting groove in the front-back direction,
The centre of lower swing arm mounting groove is provided with lower swing arm shaft.
5. the fixed device of a kind of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity according to claim 1, it is characterized in that: described
Lower swing arm be semicircle ring structure, front-rear direction setting, the intermediate setting through-hole and lower swing arm shaft of lower swing arm is cooperatively connected, under
The left and right thickness of swing arm is less than upper swing arm lower part lower swing arm and installs groove width, and the both ends of lower swing arm are vertically provided with tabletting foot pad,
The lower end of tabletting foot pad is bulb-type, and tabletting foot pad is made of elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867032.5U CN208520807U (en) | 2018-06-06 | 2018-06-06 | A kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867032.5U CN208520807U (en) | 2018-06-06 | 2018-06-06 | A kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity |
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| Publication Number | Publication Date |
|---|---|
| CN208520807U true CN208520807U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867032.5U Active CN208520807U (en) | 2018-06-06 | 2018-06-06 | A kind of fixed device of special-shaped workpiece magnetic powder inspection Calibration Piece for Sensitivity |
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| CN (1) | CN208520807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355646A (en) * | 2019-07-11 | 2019-10-22 | 江阴兴澄特种钢铁有限公司 | A kind of intelligent grinding attachment and method of metallographic specimen |
-
2018
- 2018-06-06 CN CN201820867032.5U patent/CN208520807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355646A (en) * | 2019-07-11 | 2019-10-22 | 江阴兴澄特种钢铁有限公司 | A kind of intelligent grinding attachment and method of metallographic specimen |
| CN110355646B (en) * | 2019-07-11 | 2024-05-17 | 江阴兴澄特种钢铁有限公司 | Intelligent grinding device and method for metallographic sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: LUOYANG LYC BEARING Co.,Ltd. Patentee after: Luoyang LYC Automobile Bearing Technology Co.,Ltd. Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: Luoyang Bearing Group Co.,Ltd. Country or region after: China Patentee after: Luoyang LYC Automobile Bearing Technology Co.,Ltd. Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. Country or region before: China Patentee before: Luoyang LYC Automobile Bearing Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |