CN203333772U - Varying contact pickling device for surface of permanent magnetic material - Google Patents
Varying contact pickling device for surface of permanent magnetic material Download PDFInfo
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- CN203333772U CN203333772U CN2013203668275U CN201320366827U CN203333772U CN 203333772 U CN203333772 U CN 203333772U CN 2013203668275 U CN2013203668275 U CN 2013203668275U CN 201320366827 U CN201320366827 U CN 201320366827U CN 203333772 U CN203333772 U CN 203333772U
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- pickling
- basket
- magnetic material
- permanent magnetic
- bar
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Abstract
The utility model provides a varying contact pickling device for a surface of a permanent magnetic material. The device comprises a transmission mechanism, a connecting rod mechanism, a pickling tank and a pickling basket, wherein the pickling basket is cut into spaces for separating permanent magnets by interweaved division bars; a basket holder which is movably matched with the pickling basket is arranged on the pickling tank; the pickling basket is supported on the upper end of the connecting rod mechanism by a hanger, and is driven by a transmission shaft and an eccentric wheel of the transmission mechanism to move up and down in the pickling tank, and the contact surface between a permanent magnetic material and a pickling liquid is constantly changed. When the surface of a permanent magnet is pickled, the contact surface between the permanent magnetic material and the pickling liquid is constantly changed by virtue of the varying contact device, and each surface of the permanent magnet can be sufficiently contacted with the pickling liquid, so that the pickling effect can be improved, the problem of unfilled corners caused by mutual collision of the permanent magnets due to manual operation can be avoided, the labor intensity can be greatly reduced, the high quality of products can be guaranteed, and the automatic level can be increased.
Description
Technical field
The utility model relates to the surface acid-washing of material, and the surface that relates in particular to Nd-Fe-Bo permanent magnet material becomes contact pickling technology.
Background technology
The permanent magnet material that the sintered NdFeB of take is representative is reaching the level of comparative maturity aspect preparation and production.Yet, due to the structure of neodymium iron boron, its corrosion resisting property is poor, must could apply by protective treatment.Domestic 95% the sintered NdFeB product employing plating guard technology that surpasses.
Nd-Fe-Bo permanent magnet material, before plating, generally all needs material is carried out to pickling, with corrosion remaining in the oxide compound of removing magnetic material surface and micropore etc.Nd-Fe-Bo permanent magnet material pickling at present adopts the mode of operation of manual pickling more, be that the workman is with the hands carrying the magnet with nylon wire or wire netting dress, in pickle solution, rocked back and forth up and down, not only labour intensity is large, and magnet surface collides with each other, make outward appearance produce the defects such as unfilled corner, cause product rejection.Therefore, the permanent magnetic material surface pretreatment technology also needs further improvement.
Summary of the invention
The utility model is to provide a kind of change surface in contact pickler and using method thereof for the above-mentioned state of the art.
The technical solution adopted in the utility model is: permanent magnetic material surface becomes the contact acid cleaning device, comprise transmission rig, linkage assembly, pickling tank and pickling basket, it is characterized in that the pickling basket is divided into and is made permanent magnet space spaced apart from each other by the parting bead interweaved in length and breadth, establish the basket shelf with the mutual movable fit of described pickling basket on pickling tank, the pickling basket is supported on the upper end of linkage assembly by hanger, transmission shaft and eccentric wheel drive pickling basket by transmission rig move up and down in pickling tank, constantly change the contact surface of permanent magnet material and pickle solution.
Horizontal stripe and taeniae by mutual balance at the bottom of described pickling basket are woven into grid, establish the vertical parting bead that interweaves in length and breadth on grid hoop top is divided into to the space that size is identical, the facade in each space is divided into and is made permanent magnet cubic space spaced apart from each other by the parting bead of oblique parallel again.
Described basket shelf is formed and is laterally put bar by the parting bead be parallel to each other, and every spacing of laterally putting bar is corresponding with the horizontal stripe spacing at the bottom of described basket, and every laterally to put bar corresponding with the taeniae size at the bottom of described basket to recessed transverse pitch.
The beneficial effects of the utility model are: during the permanent magnet surfaces pickling, by becoming contact device, change incessantly the contact surface of permanent magnet surfaces and pickle solution, can make each face of permanent magnet all can fully contact with acid solution, thereby the raising pickling effect, avoided handwork that permanent magnet is collided mutually and the problem of the unfilled corner that causes has significantly reduced labour intensity, guarantee the product high quality, improved automatization level.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is side-view of the present utility model.
Fig. 3 is the hoop front view.
Fig. 4 is the hoop left view.
Fig. 5 is the hoop vertical view.
Fig. 6 is basket shelf front view.
Fig. 7 is basket shelf left view.
Fig. 8 is basket shelf vertical view.
Fig. 9 is the hanger front view.
Figure 10 is the hanger vertical view.
Figure 11 is the connecting rod front view.
Figure 12 is the eccentric wheel sectional view.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Shown in Fig. 1,2, permanent magnetic material surface becomes the contact acid cleaning device, comprises transmission rig, linkage assembly, pickling basket and pickling tank.
transmission rig 1by motor 11, speed reduction unit 12, chain-wheel mechanism 13, transmission shaft 14, formed.
linkage assembly 2by eccentric wheel 21, fulcrum 22, connecting rod 23, bearing pin 24, moving axis 25, formed.As shown in Fig. 1 and Figure 12, offer 1 eccentric orfice 211 and 1 transmission shaft fixed orifices 212 on described eccentric wheel 21, eccentric wheel 21 is coupled to one by transmission shaft fixed orifices 212 and transmission shaft 14.As shown in Fig. 1 and Figure 12, the upper/lower terminal of described connecting rod 23 has connecting hole 231 and connecting hole 232, and described fulcrum 22 is connected and fixed through the connecting hole 231 of connecting rod 23 and the eccentric orfice 211 of eccentric wheel 21; The lower end of described moving axis 25 is connected and fixed by bearing pin 24 and connecting rod 23.
Shown in Fig. 1,2,3,4,5,
pickling basket 3by at the bottom of hoop 31, basket 32, cubes 33, hanger 34 form.At the bottom of described basket, 32 are woven into grid by the horizontal stripe 311 be parallel to each other and taeniae 312, establish the vertical parting bead 313 interweaved in length and breadth on grid, and hoop is separated into to the cubes 33 that several sizes are identical.The facade in each space is divided into and is made permanent magnet cubic space spaced apart from each other by the parting bead 315 of oblique parallel again.Each cubes 33 peripheric surface is fixing by vertical parting bead 313.The both sides of hoop 31 are respectively equipped with handle 314.Described hoop 31 is hung on left and right hanger 34, and hanger 34 tops are by connecting the fixing to extension bar 35 of guide pin bushing and connecting rod, and at the bottom of basket, 32 are enclosed within hanger 34.
shown in Fig. 1,2,6,7,8, pickling tank 4by cell body 41, groove lid 42, guide pin bushing 43, shield cap 44, basket shelf 45, poppet 46, formed.Described poppet 46 is placed in the bottom of pickling tank 4, and basket shelf 45 is fixed in poppet 46 tops, and the place, outside that described groove lid 42 extends cell body 41 is fixed with guide pin bushing 43; Described basket shelf 45 comprises deckle board 451, laterally puts bar 452 and backstay 453, basket shelf 45 is comprised of the bar 452 of laterally putting be parallel to each other, every laterally to put the spacing of bar 452 corresponding with the spacing of 32 horizontal stripe 311 at the bottom of described basket, and every laterally to put bar 452 corresponding with 32 taeniae 312 sizes at the bottom of described basket to recessed transverse pitch.Describedly laterally put the equally distributed boss in interval that bar 452 raises up by several and form, taeniae 312 quantity and width at the bottom of the quantity of its boss that raises up and width and basket on 32 are suitable, hoop 31 can be placed on laterally put bar 452 to move up and down; Described backstay 453 is fixed on four limits of deckle board 451, and laterally puts between bar 452 and leave space, for placing hoop 31.
The upper end of the moving axis 25 of described linkage assembly 2 is through the guide pin bushing 43 of pickling tank 4, and with the hanger 34 of pickling basket 3 with extension bar 35 is connected and fixed, described pickling basket 3 hung on basket shelf 45, can move up and down.
At first permanent magnet is put in hoop 31, each cubes is put one, then hoop 31 is put to hanger frame 36, make can be placed on basket shelf 45 at the bottom of the basket of hoop 31, now, the permanent magnet bottom is touched mutually with the top of basket shelf 45, be placed with appropriate pickle solution in pickling tank 4, then motor 11 starts, by speed reduction unit 12, slow down, drive chain-wheel mechanism 13 runnings, drive transmission shaft 14 band movable eccentric wheels 21 to rotate, under eccentric action, connecting rod 23 drives moving axis 25 and moves up and down, moving axis 25 drives hanger 34 and moves up and down, thereby drive hoop 31 moves up and down along the short transverse of basket shelf 45.At this time, the permanent magnet bottom surface alternately contacts with the bottom of putting bar 452 tops or hoop 31, thereby the permanent magnet bottom can all fully be contacted with acid solution.Hoop 31 surroundings are slanted bar 315 fixedly, can guarantee that permanent magnet is in the process of moving up and down, and side can all fully contact with acid solution, thereby guarantees pickling effect.
Claims (5)
1. permanent magnetic material surface becomes the contact acid cleaning device, comprise transmission rig, linkage assembly, pickling tank and pickling basket, it is characterized in that the pickling basket is divided into and is made permanent magnet space spaced apart from each other by the parting bead interweaved in length and breadth, establish the basket shelf with the mutual movable fit of described pickling basket on pickling tank, the pickling basket is supported on the upper end of linkage assembly by hanger, transmission shaft and eccentric wheel drive pickling basket by transmission rig move up and down in pickling tank, constantly change the contact surface of permanent magnet material and pickle solution.
2. permanent magnetic material surface according to claim 1 becomes the contact acid cleaning device, it is characterized in that (32) at the bottom of the basket of described pickling basket (3) are woven into grid by horizontal stripe (311) and the taeniae (312) of mutual balance, establish the vertical parting bead (313) that interweaves in length and breadth on grid hoop top is divided into to the space that size is identical, the facade in each space is divided into and is made permanent magnet cubic space spaced apart from each other by the parting bead (315) of oblique parallel again.
3. permanent magnetic material surface according to claim 1 becomes the contact acid cleaning device, it is characterized in that described basket shelf (45) is comprised of the bar (452) of laterally putting be parallel to each other, every laterally to put the spacing of bar (452) corresponding with the spacing of horizontal stripe (311) at the bottom of the pickling basket, and every laterally to put bar (452) corresponding with taeniae (312) size at the bottom of the pickling basket to recessed transverse pitch.
4. permanent magnetic material surface according to claim 3 becomes the contact acid cleaning device, it is characterized in that the described bar (452) of laterally putting is comprised of the equally distributed boss in some intervals that raise up.
5. permanent magnetic material surface according to claim 4 becomes the contact acid cleaning device, it is characterized in that described quantity and the width of laterally putting the taeniae (312) on (32) at the bottom of boss quantity that bar (452) raises up and width and basket adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203668275U CN203333772U (en) | 2013-06-25 | 2013-06-25 | Varying contact pickling device for surface of permanent magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203668275U CN203333772U (en) | 2013-06-25 | 2013-06-25 | Varying contact pickling device for surface of permanent magnetic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333772U true CN203333772U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203668275U Expired - Fee Related CN203333772U (en) | 2013-06-25 | 2013-06-25 | Varying contact pickling device for surface of permanent magnetic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320802A (en) * | 2013-06-25 | 2013-09-25 | 宁波科田磁业有限公司 | Device and method for performing variable contact acid pickling on surface of permanent magnet material |
| CN111774942A (en) * | 2020-07-10 | 2020-10-16 | 林璋 | Polishing equipment for stainless steel products |
| CN108296125B (en) * | 2018-02-11 | 2023-11-14 | 贵州大东风机械股份有限公司 | Coating device suitable for ceramic filter body |
-
2013
- 2013-06-25 CN CN2013203668275U patent/CN203333772U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320802A (en) * | 2013-06-25 | 2013-09-25 | 宁波科田磁业有限公司 | Device and method for performing variable contact acid pickling on surface of permanent magnet material |
| CN108296125B (en) * | 2018-02-11 | 2023-11-14 | 贵州大东风机械股份有限公司 | Coating device suitable for ceramic filter body |
| CN111774942A (en) * | 2020-07-10 | 2020-10-16 | 林璋 | Polishing equipment for stainless steel products |
| CN111774942B (en) * | 2020-07-10 | 2021-06-25 | 揭阳市永乐五金电器厂有限公司 | Polishing equipment for stainless steel products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20170625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |