CN206930768U - One kind rotates the detection device that magnetizes - Google Patents
One kind rotates the detection device that magnetizes Download PDFInfo
- Publication number
- CN206930768U CN206930768U CN201720671730.3U CN201720671730U CN206930768U CN 206930768 U CN206930768 U CN 206930768U CN 201720671730 U CN201720671730 U CN 201720671730U CN 206930768 U CN206930768 U CN 206930768U
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- China
- Prior art keywords
- rotating disk
- movable block
- groove
- projection
- magnetic circle
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses one kind to rotate the detection device that magnetizes, its drip irrigation device includes workbench, workbench is provided with the turntable for being used for setting up magnetic circle, turntable side is provided with the magnetizer to be magnetized to magnetic circle and the detection means detected to magnetic circle, turntable includes chassis and rotating disk, rotating disk is provided with movable block, the face that rotating disk abuts movable block is provided with the groove radially extended, movable block lower surface is provided with the projection of embedded groove, and groove is divided into the pumping chamber close to rotating disk axle center and the reseting cavity away from rotating disk axle center by projection；Spring is provided with reseting cavity, the passage communicated with pumping chamber is provided with rotating disk, workbench lower end is provided with aspiration pump, and aspiration pump is provided with the pump-line connected with passage, and when being evacuated pump work, movable block radially collapses on the rotating pan and fixed magnetic circle.The utility model has fixed magnetic circle position, improves the effect of the degree of accuracy for detection of magnetizing.
Description
Technical field
A kind of detection device is the utility model is related to, more specifically it is related to a kind of rotation and magnetized detection device.
Background technology
The detection device that magnetizes is the equipment for magnetic circle to be magnetized and detected, and magnetizing direction can be divided into thickness and fill
Magnetic, radial magnetizing etc..When the influence for receiving external energy, such as heating, impact, the magnetic of wherein each magnetic domain is away from direction meeting
Become inconsistent, magnetic will weaken or disappear, now can demagnetization, want to retain original attribute needs and magnetize.
In the prior art, it is close that the Chinese patent document that Authorization Notice No. is CN205720617U discloses an ABS magnetic
Seal is magnetized detecting system, is fixed magnetic circle by extruding magnetic circle in magnetizing, is reached and preferably magnetize.And some rotate
The equipment to magnetize, it is higher for the status requirement of magnetic circle, except the fixation on vertical direction, it is often more important that in the radial direction
Fixation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing one kind rotates the detection device that magnetizes,
Can fixed magnetic circle position, improve the degree of accuracy of detection of magnetizing.
To achieve the above object, the utility model provides following technical scheme：One kind rotates the detection device that magnetizes, including
Workbench, the workbench are provided with the turntable for being used for setting up magnetic circle, and the turntable side is provided with to be carried out to magnetic circle
The magnetizer to magnetize and the detection means detected to magnetic circle, the turntable include chassis and rotating disk, the rotation
Rotating disk is provided with movable block, and the face that the rotating disk abuts movable block is provided with the groove radially extended, the movable block following table
Face is provided with the projection of embedded groove, and groove is divided into close to the pumping chamber in rotating disk axle center and away from rotating disk axle center by the projection
Reseting cavity；Is provided with spring in the reseting cavity, provided with the passage communicated with pumping chamber in the rotating disk, under the workbench
End is provided with aspiration pump, and the aspiration pump is provided with the pump-line connected with passage, and when being evacuated pump work, the movable block exists
Simultaneously fixed magnetic circle is radially collapsed in rotating disk.
By using above-mentioned technical proposal, between magnetic circle is placed on into movable block, when being evacuated pump work, in pumping chamber
Air is extracted by passage, causes the air pressure of pumping chamber in groove to be less than the air pressure of reseting cavity in groove so that projection drives
Movable block moves to rotating disk axle center, fixed magnetic circle, and now spring stress is stretched deformation, when aspiration pump is stopped, moves
Motion block is returned to initial position by the deformation power of spring.
The utility model is further arranged to：The movable block is three pieces, and circumference array is distributed on the rotating pan, described to take out
When air pump works, the pumping intracavity gas are extracted, and the projection drives movable block radially to merge on the rotating pan, when convex
When block abuts against with one end in groove close to rotating disk axle center, movable block is merged into the closed loop of one piece of entirety.
By using above-mentioned technical proposal, three pieces of movable blocks fix magnetic circle, and its fixed structure is most stable.
The utility model is further arranged to：Described movable block the inner is provided with vertical fixation wall upward.
By using above-mentioned technical proposal, increase and the conflict area of magnetic circle, strengthen fixed effect.
The utility model is further arranged to：The groove is located at below the middle part of movable block, and the projection is located at movement
The middle part of block.
By using above-mentioned technical proposal so that stress is most uniform when projection drives movable plate movement so that projection is not easy
Deformation, increase the service life.
The utility model is further arranged to：The projection is embedded provided with what is be recessed upwards with the groove horizontal plane place of abutting
Groove, sealing ring is embedded in the intrusion slot.
By using above-mentioned technical proposal, strengthen the air-tightness between projection and groove.
The utility model is further arranged to：The passage is provided with three, and is corresponded with port, and the passage is perpendicular
Nogata is gradually close to rotating disk axle center until being connected after crossing into one with pump-line from top to bottom upwards.
By using above-mentioned technical proposal so that with caused draught head in three grooves, and draught head is identical so that
Movable block moves to rotating disk axle center simultaneously.
The utility model is further arranged to：The rotating disk upper end is provided with first annular groove, the first annular groove width
Degree is less than the width of magnetic circle and rotating disk bearing surface, and the first annular groove lower end connects with passage.
By using above-mentioned technical proposal, magnetic circle is caused to receive a downward pressure after being evacuated pump work so that magnetic
Property circle in the vertical direction is fixed.
In summary, the present embodiment also has the advantages that：For aspiration pump when work, movable block is to rotating disk
Axle center is moved, and promotes magnetic circle so that while magnetic circle is fixed, magnetic circle is by first downward atmospheric pressure so that magnetic circle
In the vertical direction is fixed so that occurred level displacement when movable block promotes magnetic circle so that the position that magnetic circle is finally fixed
It is more accurate to put.
Brief description of the drawings
Fig. 1 is the overall schematic of the present embodiment；
Fig. 2 is the present embodiment top view；
Fig. 3 is the schematic cross-sectional view in Fig. 2；
Fig. 4 is rotating disk and the schematic top plan view of movable plate in the present embodiment；
Fig. 5 is enlarged drawing at A in Fig. 3；
Fig. 6 is enlarged drawing at B in Fig. 3；
Fig. 7 is the chassis schematic top plan view in the present embodiment.
Description of reference numerals：1st, workbench；2nd, turntable；3rd, chassis；4th, rotating disk；5th, movable block；6th, fixation wall；7th, magnetic
Property circle；8th, groove；9th, projection；10th, spring；11st, blow vent；12nd, intrusion slot；13rd, sealing ring；14th, first annular groove；15th, lead to
Road；16th, pump-line；17th, aspiration pump；18th, port；19th, motor；20th, magnetizer；21st, detection means；22nd, button；23、
Second annular groove；24th, perforate；26th, pumping chamber；27th, reseting cavity.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Present embodiment discloses one kind to rotate the detection device that magnetizes, as shown in figure 1, including a workbench 1, workbench 1
Turntable 2 is provided with, the turntable 2 includes chassis 3 and rotating disk 4, and the upper end of rotating disk 4 is provided with three pieces of movable blocks 5, and three pieces of shiftings
The internal-and external diameter of motion block 5 is equal；Movable block 5 is provided with the fixation wall 6 of arc, and three energy of fixation wall 6 close to the side in the axle center of rotating disk 4
It is combined into the annulus of a completion；Three fixation walls 6 set up the circle 7 that is magnetic to the part in axle center.
As shown in Figure 3 and Figure 4, a face circumference array is distributed three grooves 8 to rotating disk 4 upward, and groove 8 is in movable block 5
Centre position.The radical length of groove 8 is more than the radical length of movable block 5, and un-shifted piece 5 part blocked is on groove 8
Blow vent 11
As shown in Figure 3 and Figure 5, the lower end of movable block 5 is provided with the projection 9 in cuboid, and projection 9 can be embedded into groove 8
It is mobile；After the projection 9 insertion groove 8, the part in groove 8 close to the axle center of rotating disk 4 is set to pumping chamber 26, away from rotating disk 4
The part in axle center is set to reseting cavity 27, and spring 10 is provided with reseting cavity 27, and the one end of spring 10 is welded and fixed projection 9, another
Hold and be welded and fixed with one end of groove 8 away from the axle center of rotating disk 4；Pumping chamber 26 is provided with port 18 close to one end of rotating disk 4；Rotation
Three passages 15 are provided with rotating disk 4, three upper ends of passage 15 correspond with three ports 18 and connected, and passage 15 is in vertical direction
On with height reduction, it is close to the axle center of rotating disk 4, after being merged into one connect pump-line 16.
As described in Fig. 6 and Fig. 7, chassis 3 and the bearing surface of rotating disk 4 are provided with the second annular groove 23, the second annular groove 23
Width is less than pump-line 16, and pump-line 16 is corresponding with the second annular groove 23, when rotating disk 4 rotates, pump-line
16 move in a circle along the second annular groove 23；The lower end of second annular groove 23 is provided with perforation 24, and the perforation 26 is sequentially communicated the upwards
Second ring circle 23, pump-line 16 and passage 15, the perforation 24 is connected downwards with aspiration pump 17, and perforation 24 is fixedly installed on
At aspiration pump 17.
As shown in figure 5, projection 9 is provided with intrusion slot 12, embedding sealing circle 13 in the intrusion slot 12, strengthen projection 9 with it is recessed
Air-tightness between groove 8.
As shown in Figure 3 and Figure 5, the upper end of rotating disk 4 is provided with first annular groove 14, and the first annular width of groove 14 is less than magnetic circle
7 connect three passages 15 with the width of the bearing surface of rotating disk 4, the first annular lower end of groove 14.
As shown in Figures 2 and 3, base lower end is provided with the motor 19 for rotating rotating disk 4；Workbench 1 is provided with the dress that magnetizes
Put 20 and detection means 21；The button 22 of controlled motor 19 and the switch of aspiration pump 17 is additionally provided with workbench 1.
Rotating disk 4 in the present embodiment in process, is welded by three entities with arc groove, and three
Individual physically arc groove forms passage 15 after merging.
The applying working condition of the present embodiment is described in detail below：
Magnetic circle 7 is placed between the fixation wall 6 on three pieces of movable blocks 5, button 22 is pressed, the air-breathing of aspiration pump 17, takes out
Air in air cavity 26 is excluded by port 18, passage 15, pump-line 16 and perforation 24 so that projection 9 drives movable block 5
Moved to the axle center of rotating disk 4 so that magnetic circle 7 is moved to center and fixed, simultaneously because in magnetic circle 7 and rotating disk 4
The bearing surface at end is covered on first annular groove 14 so that the in the vertical direction of magnetic circle 7 is fixed, has been detected when magnetizing
Bi Shi, aspiration pump 17 and motor 19 are stopped, and projection 9 is driven movable block 5 away from the axle of rotating disk 4 by the deformation power of spring 10
The heart, it is convenient to take out magnetic circle 7.By such scheme, the present embodiment has the horizontal direction position of fixed magnetic circle 7 and vertical direction
The effect of position, improve the degree of accuracy for detection of magnetizing.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc., protection of the present utility model should be included in
Within the scope of.
Claims (7)
- Detection device, including workbench (1) 1. one kind rotation is magnetized, the workbench (1), which is provided with, to be used to set up magnetic circle (7) Turntable (2), turntable (2) side is provided with the magnetizer (20) that is magnetized to magnetic circle (7) and to magnetic circle (7) detection means (21) detected, it is characterised in that：The turntable (2) includes chassis (3) and rotating disk (4), described Rotating disk (4) is provided with movable block (5), and the face that the rotating disk (4) abuts movable block (5) is provided with the groove radially extended (8), movable block (5) lower surface is provided with the projection (9) of embedded groove (8), the projection（9）By groove（8）It is divided into close Rotating disk（4）The pumping chamber in axle center（26）With remote rotating disk（4）The reseting cavity in axle center（27）；It is provided with the reseting cavity (27) Spring (10), the rotating disk（4）Inside it is provided with and pumping chamber（26）The passage communicated（15）, workbench (1) lower end is provided with Aspiration pump (17), the aspiration pump (17) is provided with and passage（15）The pump-line of connection（16）, in aspiration pump（17）Work When, the movable block（5）In rotating disk（4）On radially collapse and fixed magnetic circle（7）.
- The detection device 2. a kind of rotation according to claim 1 is magnetized, it is characterised in that：The movable block (5) is three pieces, Circumference array is distributed in rotating disk (4), the aspiration pump（17）During work, the pumping chamber（26）Interior gas is extracted, institute State projection（9）Drive movable block（5）In rotating disk（4）On radially merge, work as projection（9）With groove（8）Interior close rotating disk （4）When the one end in axle center abuts against, movable block（5）It is merged into the closed loop of one piece of entirety.
- The detection device 3. a kind of rotation according to claim 2 is magnetized, it is characterised in that：On described movable block (5) the inner Provided with fixation wall (6) vertically upward.
- The detection device 4. a kind of rotation according to claim 2 is magnetized, it is characterised in that：The groove (8) is located at movement Lower section, the projection (9) are located at the middle part of movable block (5) in the middle part of block (5).
- The detection device 5. a kind of rotation according to claim 4 is magnetized, it is characterised in that：The projection (9) and groove（8） The intrusion slot (12) being recessed upwards is provided with horizontal plane abutting, sealing ring (13) is embedded in the intrusion slot (12).
- The detection device 6. a kind of rotation according to claim 1 is magnetized, it is characterised in that：The passage (15) is provided with three Bar, and corresponded with port (18), passage (15) in the vertical direction gradually leans on to rotating disk (4) axle center from top to bottom Closely until being connected after crossing into one with pump-line (16).
- The detection device 7. a kind of rotation according to claim 1 is magnetized, it is characterised in that：Rotating disk (4) upper end is set There is first annular groove (14), first annular groove (14) width is less than the width of magnetic circle (7) and rotating disk (4) bearing surface, First annular groove (14) lower end connects with passage (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671730.3U CN206930768U (en) | 2017-06-10 | 2017-06-10 | One kind rotates the detection device that magnetizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671730.3U CN206930768U (en) | 2017-06-10 | 2017-06-10 | One kind rotates the detection device that magnetizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930768U true CN206930768U (en) | 2018-01-26 |
Family
ID=61345192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671730.3U Expired - Fee Related CN206930768U (en) | 2017-06-10 | 2017-06-10 | One kind rotates the detection device that magnetizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114429849A (en) * | 2022-01-26 | 2022-05-03 | 江苏南方永磁科技有限公司 | Full-automatic device for magnetizing sintered neodymium-iron-boron magnet |
-
2017
- 2017-06-10 CN CN201720671730.3U patent/CN206930768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114429849A (en) * | 2022-01-26 | 2022-05-03 | 江苏南方永磁科技有限公司 | Full-automatic device for magnetizing sintered neodymium-iron-boron magnet |
| CN114429849B (en) * | 2022-01-26 | 2023-06-02 | 江苏南方永磁科技有限公司 | Full-automatic device for magnetizing sintered NdFeB magnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180610 |