CN204122754U - Full-automatic pressing under magnetic field press powder adding device - Google Patents
Full-automatic pressing under magnetic field press powder adding device Download PDFInfo
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- CN204122754U CN204122754U CN201420467339.8U CN201420467339U CN204122754U CN 204122754 U CN204122754 U CN 204122754U CN 201420467339 U CN201420467339 U CN 201420467339U CN 204122754 U CN204122754 U CN 204122754U
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Abstract
The utility model discloses a kind of full-automatic pressing under magnetic field press powder adding device, comprise and add powder box, add powder guide rail and mould, the upper surface of mould is provided with opening, and this opening with add powder guide rail and flush, add powder box to be arranged at slidably and to add on powder guide rail, the lower surface adding powder box is provided with discharging opening, and this discharging opening with add powder guide rail and flush.Filler and refining processing step are integrated by this full-automatic pressing under magnetic field press powder adding device, improve automaticity and add powder efficiency, and be filled into the powder in mould Density Distribution evenly, formed product quality is higher.
Description
Technical field
The utility model relates to neodymium iron boron powder pressing under magnetic field technical field of pressing machine, especially relates to a kind of full-automatic pressing under magnetic field press powder adding device.
Background technology
Powder adding device is the vitals of neodymium iron boron powder pressing under magnetic field press, the feeding operation of molding neodymium iron boron press comprises: first neodymium iron boron powder is entered by barrel and claim powder device, quantitative Nd-Fe-B powder is last to be reinstalled in powder adding device to claim powder device to take, finally by pay-off, powder adding device is passed to mould, and neodymium iron boron powder is loaded in mould.
Existing pressing under magnetic field press powder adding device function is more single, only neodymium-iron-boron powder is encased in mould, in fact neodymium-iron-boron powder is before being encased in mould, also will to mould release agent spraying, also excess waste powder will be removed after installing powder, but also to consider that powder adding device is filled into the uniform problem of Density Distribution of the powder in mould, above-mentioned processing step is all artificial treatment usually, cause existing pressing under magnetic field press automaticity poor, production efficiency is low.
, release agent spraying, refining integrated mechanism reinforced see a kind of tombarthite permanent-magnet molding hydraulic machine disclosed in patent announcement CN102896314A, this mechanism integrally can realize reinforced, the refining of rare earth material and the technological action of release agent spraying, improves automaticity and production efficiency.The pneumatic powder adding device of this mechanism comprises conical hopper, conical hopper bottom end opening, and opening part is provided with the stripper being controlled keying by cylinder, and this mechanism also comprises the foodstuff refiner be made up of refining cylinder and refining plate.When adding powder to mould, air cylinder driven stripper is opened, powder in funnel falls in mould, owing to there is difference in height between the opening part of conical hopper and mould, thus powder falls into inevitable out-of-flatness after mould, and now refining cylinder drives refining plate to be displaced downwardly to flush with mould upper surface again, under control of the control system, refining plate repeatedly moves back and forth in the upper surface of mould, is struck off by the powder in mould.Can find out that this mechanism is adding in powder process, the refining step at substantial time, impact adds powder and production efficiency, and this mechanism structure is complicated, controls inconvenient, also there is the problem that the Density Distribution of the powder in mold cavity is uneven.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of full-automatic pressing under magnetic field press powder adding device, to improve automaticity and to add powder efficiency, makes the Density Distribution of the powder be filled in mould even.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of full-automatic pressing under magnetic field press powder adding device, comprise and add powder box, add powder guide rail and mould, the upper surface of mould is provided with opening, and this opening with add powder guide rail and flush, add powder box to be arranged at slidably and to add on powder guide rail, the lower surface adding powder box is provided with discharging opening, and this discharging opening with add powder guide rail and flush.
Wherein, described in add powder box and be also provided with release agent spraying device and pneumatic vibrator, release agent spraying device is located at the front end adding powder box, and the rear end adding powder box is located at by pneumatic vibrator.The described powder box that adds also is provided with gas pawl, and gas pawl is located at the front end adding powder box, and before gas pawl is positioned at described release agent spraying device.Also be provided with scraper plate between described release agent spraying device and described gas pawl, the lower end of scraper plate flushes with the described powder guide rail that adds.
Further, described in add powder guide rail and comprise guide rail base plate, the both sides of guide rail base plate are provided with card rail, and two card rails are parallel, described in add powder box lower surface be fixedly connected with supporting plate, this supporting plate slides and is arranged between two card rails, and this supporting plate flushes with guide rail base plate.Described supporting plate is that polytetrafluoroethylene (PTFE) material is made.
Further, described in add powder box by metal base one machine-shaping, add in powder box and be provided with funnelform gradual change chamber, the cross section in this gradual change chamber is octagon, and this cross section reduces from top to bottom gradually, described discharging opening is located at lower end, described gradual change chamber, and described discharging opening is octagon.The described top layer adding powder box is provided with polytetrafluoroethylene spray layer.
Wherein, described in add powder box lower end be provided with projection, described discharging opening is located on this projection, and described supporting plate is provided with the installing hole embedded for this projection, and projection flushes with the lower surface of supporting plate after embedding installing hole.
Wherein, described in add powder box and described pneumatic vibrator is packaged in box body, this box body is fixed on described supporting plate, and described cassette upper end is provided with the charging aperture communicated with the described gradual change chamber adding powder box.
Adopt after technique scheme, the utility model compared to the prior art advantageously:
Full-automatic pressing under magnetic field press powder adding device described in the utility model, comprise and add powder box, add powder guide rail and mould, add powder box under the driving of pay-off along adding the displacement of powder railway limit, the discharging opening adding powder box lower surface with add powder track and flush, namely add powder box add powder track moves time, be will add the discharging opening shutoff of powder box by adding powder track, make to add powder box in the middle of moving process, powder can not spill from discharging opening; The upper surface of mould is provided with opening, namely the powder adding powder box enters in mould from this opening part, due to mould opening part with add powder guide rail and flush, thus when adding powder box and moving to the position of mould, the discharging opening adding powder box is just in time relative with the opening of mould, and the powder now added in powder box can be filled in mould; Again because the opening part of the lower surface with mould that add powder box flushes, thus move back and forth at the opening part of mould and add powder box and the upper surface of powder in mould can be filled and led up.Compared with prior art, filler and refining processing step are integrated by this full-automatic pressing under magnetic field press powder adding device, improve automaticity and add powder efficiency, and be filled into the powder in mould Density Distribution evenly, formed product quality is higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the structural representation of full-automatic pressing under magnetic field press described in the utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is the perspective view of another angle of the utility model.
Fig. 4 of the present utility modelly faces structural representation.
Fig. 5 is plan structure schematic diagram of the present utility model.
Fig. 6 is the perspective view adding powder box described in the utility model.
Fig. 7 is the perspective view adding another angle of powder box described in the utility model.
Fig. 8 is the sectional structure schematic diagram adding powder box described in the utility model.
In figure, 1: add powder box; 2: add powder guide rail; 3: mould; 4: opening; 5: discharging opening; 6: release agent spraying device; 7: pneumatic vibrator; 8: gas pawl; 9: scraper plate; 10: guide rail base plate; 11: card rail; 12: supporting plate; 13: gradual change chamber; 14: projection; 15: box body; 16: charging aperture; 17: claim powder device; 18: powder adding device; 19: pay-off; 20: pressing under magnetic field device.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, see shown in Fig. 1 to Fig. 8:
As shown in Figure 1, full-automatic pressing under magnetic field press mainly comprises and claims powder device 17, powder adding device 18, pay-off 19 and pressing under magnetic field device 20, first neodymium iron boron powder enters from barrel and claims powder device 17, quantitative Nd-Fe-B powder is last to be reinstalled in powder adding device 18 to claim powder device 17 to take, finally powder adding device 18 passed the position to pressing under magnetic field device 20 by pay-off 19, and neodymium iron boron powder is loaded in the mould of pressing under magnetic field device 20.The utility model relates generally to powder adding device 18 part of full-automatic pressing under magnetic field press.
As shown in Figures 2 to 5, a kind of full-automatic pressing under magnetic field press powder adding device, comprise and add powder box 1, add powder guide rail 2 and mould 3, the upper surface of mould 3 is provided with opening 4, and this opening 4 with add powder guide rail 2 and flush, add powder box 1 to be arranged at slidably and to add on powder guide rail 2, the lower surface adding powder box 1 is provided with discharging opening 5, and this discharging opening 5 with add powder guide rail 2 and flush.
Wherein, add powder box 1 and be also provided with release agent spraying device 6 and pneumatic vibrator 7, release agent spraying device 6 is located at the front end adding powder box 1, and release agent spraying device 6 is communicated with demolding agent tank, release agent spraying device 6 will before mould 3 powder filling to release agent spraying in mould 3.The rear end adding powder box 1 is located at by pneumatic vibrator 7, the effect of pneumatic vibrator 7 is when adding powder box 1 to mould 3 powder filling, utilize the mode of pneumatic actuation to order about pneumatic vibrator 7 to shake, and drive and add powder box 1 and shake, prevent powder viscous in the surface adding powder box 1, guarantee to mould 3 to add powder amount accurate.
Add powder box 1 and be also provided with gas pawl 8, gas pawl 8 is located at the front end adding powder box 1, and before gas pawl 8 is positioned at release agent spraying device 6.The effect of gas pawl 8 is after mould 3 completes the demoulding, the blank of powder compacting is pushed up above mould 3, now blank is clamped by the mode of pneumatic actuation by gas pawl 8, and move to along with adding powder box 1 front end adding powder guide rail 2 together, and then unclamp gas pawl 8, realize the automatic material taking operation of blank.
Also be provided with scraper plate 9 between release agent spraying device 6 and gas pawl 8, the lower end of scraper plate 9 with add powder guide rail 2 and flush, the effect of scraper plate 9 is struck off adding the excessive powder waste material on powder guide rail 2, avoids powder scrap to be deposited in and add on powder guide rail 2.
Gas pawl 8, scraper plate 9, release agent spraying device 6, add powder box 1 and pneumatic vibrator 7 in the past after sequentially arrange, can reduce and add the moving back and forth number of times of powder box 1 and complete and all add powder craft step.Add the powder that mould 3 to be filled into filled by powder box 1, under the driving of pay-off, add powder box 1 to move linearly along adding powder guide rail 2 forward end, first gas pawl 8 reaches the position of mould 3, and control system drives gas pawl 8 by the molded blank clamping completed; Scraper plate 9 arrives the position of mould 3 again, and is struck off forward by unnecessary powder scrap; Release agent spraying device 6 reaches the position of mould 3 subsequently, and sprays releasing agent in mould 3; Last powder adding device arrives the position of mould 3, now gas pawl 8 is positioned at the front end adding powder track, control system drives gas pawl 8 to unclamp, blank is positioned over the front end adding powder track, then pneumatic vibrator 7 is opened, adding powder box 1 along with pneumatic vibrator 7 shakes together, and drives and add powder box 1 and move back and forth at opening 4 place of mould 3, powder filling in mould 3; Complete after powder loads, pay-off drives and adds powder box 1 and be reset to initial position, and by title powder device to adding powder filling in powder box 1, it is compressing that the device of pressing under magnetic field simultaneously starts to carry out magnetic field to the powder in mould 3.
This full-automatic pressing under magnetic field press powder adding device, comprise and add powder box 1, add powder guide rail 2 and mould 3, add powder box 1 under the driving of pay-off along adding the displacement of powder railway limit, the discharging opening 5 adding powder box 1 lower surface with add powder track and flush, namely add powder box 1 add powder track moves time, be will add discharging opening 5 shutoff of powder box 1 by adding powder track, make to add powder box 1 in the middle of moving process, powder can not spill from discharging opening 5; The upper surface of mould 3 is provided with opening 4, namely the powder adding powder box 1 enters in mould 3 from this opening 4, due to mould 3 opening 4 place with add powder guide rail 2 and flush, thus when adding powder box 1 and moving to the position of mould 3, the discharging opening 5 adding powder box 1 is just in time relative with the opening 4 of mould 3, and the powder now added in powder box 1 can be filled in mould 3; Again because opening 4 place of the lower surface with mould 3 that add powder box 1 flushes, thus move back and forth at opening 4 place of mould 3 and add powder box 1 and the upper surface of powder in mould 3 can be filled and led up.Compared with prior art, filler and refining processing step are integrated by this full-automatic pressing under magnetic field press powder adding device, improve automaticity and add powder efficiency, and be filled into the powder in mould 3 Density Distribution evenly, formed product quality is higher.
Further, add powder guide rail 2 and comprise guide rail base plate 10, the both sides of guide rail base plate 10 are provided with card rail 11, two card rails 11 are parallel, the lower surface adding powder box 1 is fixedly connected with supporting plate 12, and this supporting plate 12 slides and is arranged between two card rails 11, and this supporting plate 12 flushes with guide rail base plate 10.Supporting plate 12 coordinates with two the spacing of card rail 11, make to add powder box 1 add on powder guide rail 2 mobile more steady.Supporting plate 12 is made for polytetrafluoroethylene (PTFE) material, and polytetrafluoroethylene spray layer is a kind of non-sticking lining, has resistant to elevated temperatures feature, and coefficient of friction is extremely low, can lubricate, to reduce the friction between supporting plate 12 and guide rail base plate 10, and not viscous powder.
Further, as shown in Figure 6 to 8, add powder box 1 by the machine-shaping of metal base one, add in powder box 1 and be provided with funnelform gradual change chamber 13, the cross section in this gradual change chamber 13 is octagon, and this cross section reduces from top to bottom gradually, discharging opening 5 is located at lower end, gradual change chamber 13, and discharging opening 5 is in octagon.The lower end adding powder box 1 is provided with projection 14, and discharging opening 5 is located on this projection 14, and supporting plate 12 is provided with the installing hole embedded for this projection 14, flushes after projection 14 embeds installing hole with the lower surface of supporting plate 12.Add powder box 1 and pneumatic vibrator 7 is packaged in box body 15, this box body 15 is fixed on supporting plate 12, and box body 15 upper end is provided with the charging aperture 16 communicated with the gradual change chamber 13 adding powder box 1.
The powder added in powder box 1 is after the water conservancy diversion of octagonal gradual change chamber 13 through cross section, can be smooth and easy and flow in mould 3 from the discharging opening 5 adding powder box 1 equably, the shape of discharging opening 5 is arranged to octagon, mainly match with the opening 4 of mould 3, when adding powder box 1 and moving back and forth at opening 4 place of mould 3, the Density Distribution that powder is filled into mould 3 is more even.The top layer adding powder box 1 is provided with polytetrafluoroethylene spray layer, prevents powder viscous in the surface adding powder box 1.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (10)
1. a full-automatic pressing under magnetic field press powder adding device, comprise and add powder box (1), add powder guide rail (2) and mould (3), it is characterized in that: the upper surface of mould (3) is provided with opening (4), and this opening (4) with add powder guide rail (2) and flush, add powder box (1) to be arranged at slidably and to add on powder guide rail (2), the lower surface adding powder box (1) is provided with discharging opening (5), and this discharging opening (5) with add powder guide rail (2) and flush.
2. full-automatic pressing under magnetic field press powder adding device according to claim 1, it is characterized in that: described in add powder box (1) and be also provided with release agent spraying device (6) and pneumatic vibrator (7), release agent spraying device (6) is located at the front end adding powder box (1), and the rear end adding powder box (1) is located at by pneumatic vibrator (7).
3. full-automatic pressing under magnetic field press powder adding device according to claim 2, it is characterized in that: described in add powder box (1) and be also provided with gas pawl (8), gas pawl (8) is located at the front end adding powder box (1), and before gas pawl (8) is positioned at described release agent spraying device (6).
4. full-automatic pressing under magnetic field press powder adding device according to claim 3, it is characterized in that: be also provided with scraper plate (9) between described release agent spraying device (6) and described gas pawl (8), the lower end of scraper plate (9) flushes with the described powder guide rail (2) that adds.
5. according to the arbitrary described full-automatic pressing under magnetic field press powder adding device of claim 2-4, it is characterized in that: described in add powder guide rail (2) and comprise guide rail base plate (10), the both sides of guide rail base plate (10) are provided with card rail (11), two card rails (11) are parallel, the described lower surface adding powder box (1) is fixedly connected with supporting plate (12), this supporting plate (12) slides and is arranged between two card rails (11), and this supporting plate (12) flushes with guide rail base plate (10).
6. full-automatic pressing under magnetic field press powder adding device according to claim 5, is characterized in that: described supporting plate (12) is made for polytetrafluoroethylene (PTFE) material.
7. full-automatic pressing under magnetic field press powder adding device according to claim 5, it is characterized in that: described in add powder box (1) by metal base one machine-shaping, add in powder box (1) and be provided with funnelform gradual change chamber (13), the cross section in this gradual change chamber (13) is octagon, and this cross section reduces from top to bottom gradually, described discharging opening (5) is located at described gradual change chamber (13) lower end, and described discharging opening (5) is in octagon.
8. full-automatic pressing under magnetic field press powder adding device according to claim 7, is characterized in that: described in add powder box (1) top layer be provided with polytetrafluoroethylene spray layer.
9. full-automatic pressing under magnetic field press powder adding device according to claim 7, it is characterized in that: described in add powder box (1) lower end be provided with projection (14), described discharging opening (5) is located on this projection (14), described supporting plate (12) is provided with the installing hole embedded for this projection (14), and projection (14) flushes with the lower surface of supporting plate (12) after embedding installing hole.
10. full-automatic pressing under magnetic field press powder adding device according to claim 7, it is characterized in that: described in add powder box (1) and described pneumatic vibrator (7) is packaged in box body (15), this box body (15) is fixed on described supporting plate (12), and described box body (15) upper end is provided with the charging aperture (16) communicated with the described gradual change chamber (13) adding powder box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467339.8U CN204122754U (en) | 2014-08-19 | 2014-08-19 | Full-automatic pressing under magnetic field press powder adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467339.8U CN204122754U (en) | 2014-08-19 | 2014-08-19 | Full-automatic pressing under magnetic field press powder adding device |
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| Publication Number | Publication Date |
|---|---|
| CN204122754U true CN204122754U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467339.8U Ceased CN204122754U (en) | 2014-08-19 | 2014-08-19 | Full-automatic pressing under magnetic field press powder adding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059848A (en) * | 2021-04-16 | 2021-07-02 | 广东电网有限责任公司 | Moulding apparatus |
| CN113927030A (en) * | 2021-09-09 | 2022-01-14 | 浙江英洛华磁业有限公司 | Neodymium iron boron rare earth permanent magnet orientation forming press |
-
2014
- 2014-08-19 CN CN201420467339.8U patent/CN204122754U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059848A (en) * | 2021-04-16 | 2021-07-02 | 广东电网有限责任公司 | Moulding apparatus |
| CN113927030A (en) * | 2021-09-09 | 2022-01-14 | 浙江英洛华磁业有限公司 | Neodymium iron boron rare earth permanent magnet orientation forming press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Ningbo Chun Hu Zhen Quchi village 315500 Ningbo Patentee after: Qi Qi Intelligent Technology (Ningbo) Limited by Share Ltd Address before: Ningbo Chun Hu Zhen Quchi village 315500 Ningbo Patentee before: Ningbo Baiqida Automatic Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20190819 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190524 Decision number of declaring invalidation: 40288 Granted publication date: 20150128 |
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| IW01 | Full invalidation of patent right |