CN203992387U - A kind of neodymium iron boron powder automatic feeding device - Google Patents
A kind of neodymium iron boron powder automatic feeding device Download PDFInfo
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- CN203992387U CN203992387U CN201420413992.6U CN201420413992U CN203992387U CN 203992387 U CN203992387 U CN 203992387U CN 201420413992 U CN201420413992 U CN 201420413992U CN 203992387 U CN203992387 U CN 203992387U
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- gathering sill
- expansion link
- feeding box
- neodymium iron
- deflector chute
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Abstract
The utility model relates to a kind of neodymium iron boron powder automatic feeding device, it is characterized in that: comprise frame, in frame, be fixed with storage device, described storage device lower end is communicated with deflector chute, deflector chute below is connected with vibrator, the notch below correspondence of described deflector chute is provided with weighing device, and the charging tray that is connected with push rod is placed in weighing device top; The frame of described weighing device below is provided with expansion link and gathering sill from top to bottom successively, is connected with Feeding box on gathering sill, the upper and lower both ends open of described Feeding box, and Feeding box is connected with expansion link and slides along gathering sill with expansion link action; Described gathering sill is provided with charge door along one end of expansion link prolonging direction, and charge door below is connected with ferro-aluminum boron mould.The mode of operation that the alternative traditional-handwork of the utility model is reinforced, realizes to auto feed in neodymium-iron-boron die, and in reinforced process, loads more evenly, has improved stock utilization, reduces the difficulty in the processing of Liao Hou road, has also improved the efficiency of moulding.
Description
Technical field
The utility model relates to NdFeB profiling field, is specially a kind of automatic feeding device that is applicable to ferro-aluminum boron powder.
Background technology
In the die mould production process of neodymium iron boron magnetic body, need pattern tool to carry out moulding, in reinforced process, because of reunion and the poor characteristic of powder flowbility of neodymium iron boron, be poured on powder in the die cavity pine density of states inhomogeneous, in the time of shaping and demoulding, easily crack, and in sintering process, cause the degree varies of shrinking, thereby the blank that SINTERING PRODUCTION goes out is uneven, causes later process processing loss to strengthen.Simultaneously due to the error of each hand stock and weighing etc., cause the actual interpolation of mould component to have deviation, hand stock die mould inefficiency, cannot meet the demand of continuous production operation.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide one can realize to auto feed in neodymium-iron-boron die, and in reinforced process, load more evenly, feeding device that efficiency is higher.
The utility model design adopts following scheme for this reason: a kind of neodymium iron boron powder automatic feeding device, it is characterized in that: comprise frame, in frame, be fixed with storage device, described storage device lower end is communicated with deflector chute, deflector chute below is connected with vibrator, the notch below correspondence of described deflector chute is provided with weighing device, and the charging tray that is connected with push rod is placed in weighing device top; The frame of described weighing device below is provided with expansion link and gathering sill from top to bottom successively, is connected with Feeding box on gathering sill, the upper and lower both ends open of described Feeding box, and Feeding box is connected with expansion link and slides along gathering sill with expansion link action; Described gathering sill is provided with charge door along one end of expansion link prolonging direction, and charge door below is connected with neodymium-iron-boron die.
Preferably, the notch place of described deflector chute is provided with gate.
Preferably, described Feeding box is made up of inner casing and shell, described inner casing funnel structure, and inner casing top has extended to the periphery protuberance, between described shell and inner casing, leave gap, described shell upper end is connected with protuberance for the vibrations device that makes Feeding box vibrations by multiple; Described Feeding box bottom is provided with the base matching with gathering sill.
Preferably, described vibrations device is gas shock vibrations device or motor vibrations device.
Preferably, described gathering sill is that two side shields are bent inwardly to the not board slot of close mouth font.
Preferably, described expansion link is hydraulic pressure or Pneumatic extension bar.
The beneficial effects of the utility model are: the utility model is compared with the neodymium iron boron powder feed way of traditional-handwork, the process of feeding in raw material dispersing and disintegrating, by vibrating device, neodymium iron boron powder is sent into charging tray by deflector chute, fall in Feeding box through the powder of weighing, by the cooperation of expansion link and gathering sill, Feeding box is slided on gathering sill with suitable speed, while sliding into charge door place, powder is laid on the low punch of neodymium-iron-boron die uniformly with gravity and effect of inertia, makes to expect that powder keeps smooth and even; Feeding device of the present utility model, can improve the dimensional homogeneity after the percentage of A-class goods, the sintering of neodymium-iron-boron when body formed, make to be difficult for cracking in neodymium iron boron cylinder formed product, different parts size is more evenly more smooth after sintering, saved powder simultaneously, improve stock utilization, reduce the difficulty in the processing of Liao Hou road, also improved the efficiency of moulding.
Brief description of the drawings
Be described in further detail with regard to detailed description of the invention of the present utility model below in conjunction with accompanying drawing, wherein:
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is the structural representation of Feeding box.
Detailed description of the invention
With reference to a kind of neodymium iron boron powder automatic feeding device shown in Fig. 1-2, it is characterized in that: comprise frame 12, in frame 12, be fixed with storage device 1, described storage device 1 lower end is communicated with deflector chute 2, the notch place of described deflector chute 2 is provided with gate 2a, deflector chute 2 belows are connected with vibrator 3, and the notch below correspondence of described deflector chute 2 is provided with weighing device 5, and the charging tray 4 that is connected with push rod 401 is placed in weighing device 5 tops; The frame 12 of described weighing device 5 belows is provided with expansion link 8 and gathering sill 9 from top to bottom successively, is connected with Feeding box 7 on gathering sill 9.
With reference to the both ends open Shang Xia 7 of the Feeding box shown in Fig. 3, Feeding box 7 is made up of inner casing 701 and shell 702, described inner casing 701 funnel structures, inner casing 701 tops have extended to the periphery protuberance 703, between described shell 701 and inner casing 702, leave gap, described shell 701 upper ends by four for the vibrations device 704 that Feeding box 7 shakes is connected with protuberance 703; Described Feeding box 7 bottoms are provided with the base 705 matching with gathering sill 9; Described gathering sill 9 is that two side shields are bent inwardly to the not board slot of close mouth font.
Described Feeding box 7 is connected with expansion link 8 and moves and slide along gathering sill 9 with expansion link 8; Described gathering sill is provided with charge door 13 along one end of 9 expansion link prolonging directions, and charge door 13 belows are connected with ferro-aluminum boron mould 10.
Preferably, described vibrations device 704 is gas shock vibrations device or motor vibrations device, and described expansion link 8 is hydraulic pressure or Pneumatic extension bar.
The utility model operation principle is: first, storage device starts vibrations with vibrator, and deflector chute gate is opened, and powder is vibrated in charging tray by deflector chute by vibration force in storage device, after powder in charging tray claims to weigh to required material by meausring apparatus, the gate sealing on deflector chute stops blowing, below Feeding box moves to tiltedly below suitable location of charging tray by expansion link, push rod promotes charging tray upset, powder falls in Feeding box, Feeding box continues to be moved to the left charge door top and starts vibrations along gathering sill, now powder relies on gravity and effect of inertia factor, fall to certain speed in the cavity of neodymium-iron-boron die, form uniform one deck powder, the simultaneous retractable bar that forms powder bed is pulled back to the right, the low punch of neodymium-iron-boron die also upwards rises prompting die cavity height, and then by expansion link, Feeding box is pushed into charge door blowing, repeat Feeding box and move back and forth the action of cooperation die cavity until powder all adds in neodymium-iron-boron die, make in die cavity powder bulk density evenly and keep smooth, then can carry out the action of neodymium iron boron powder die mould.Now storage device can start blowing again, repeats above process implementation continued operation.
The above; it is only the better detailed description of the invention of the utility model; but the utility model protection domain is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore the utility model protection domain is as the criterion with the protection domain of claims.
Claims (6)
1. a neodymium iron boron powder automatic feeding device, it is characterized in that: comprise frame, in frame, be fixed with storage device, described storage device lower end is communicated with deflector chute, deflector chute below is connected with vibrator, the notch below correspondence of described deflector chute is provided with weighing device, and the charging tray that is connected with push rod is placed in weighing device top; The frame of described weighing device below is provided with expansion link and gathering sill from top to bottom successively, is connected with Feeding box on gathering sill, the upper and lower both ends open of described Feeding box, and Feeding box is connected with expansion link and slides along gathering sill with expansion link action; Described gathering sill is provided with charge door along one end of expansion link prolonging direction, and charge door below is connected with neodymium-iron-boron die.
2. a kind of neodymium iron boron powder automatic feeding device according to claim 1, is characterized in that: the notch place of described deflector chute is provided with gate.
3. a kind of neodymium iron boron powder automatic feeding device according to claim 1, it is characterized in that: described Feeding box is made up of inner casing and shell, described inner casing funnel structure, inner casing top has extended to the periphery protuberance, between described shell and inner casing, leave gap, shell upper end is connected with protuberance for the vibrations device that makes Feeding box vibrations by multiple; Described Feeding box bottom is provided with the base matching with gathering sill.
4. according to a kind of neodymium iron boron powder automatic feeding device claimed in claim 3, it is characterized in that: described vibrations device is gas shock vibrations device or motor vibrations device.
5. according to a kind of neodymium iron boron powder automatic feeding device described in claim 1 or 3, it is characterized in that: described gathering sill is that two side shields are bent inwardly to the not board slot of close mouth font.
6. a kind of neodymium iron boron powder automatic feeding device according to claim 1, is characterized in that: described expansion link is hydraulic pressure or Pneumatic extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413992.6U CN203992387U (en) | 2014-07-25 | 2014-07-25 | A kind of neodymium iron boron powder automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413992.6U CN203992387U (en) | 2014-07-25 | 2014-07-25 | A kind of neodymium iron boron powder automatic feeding device |
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| CN203992387U true CN203992387U (en) | 2014-12-10 |
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| CN201420413992.6U Active CN203992387U (en) | 2014-07-25 | 2014-07-25 | A kind of neodymium iron boron powder automatic feeding device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691208A (en) * | 2015-11-17 | 2017-05-24 | 威斯达电器(中山)制造有限公司 | Automatic feeding device of electric cooker and electric cooker |
| CN107655734A (en) * | 2017-09-20 | 2018-02-02 | 上海大学 | A kind of powder sample adding device and method |
| CN108168981A (en) * | 2018-02-24 | 2018-06-15 | 河南理工大学 | Laboratory standard test specimen makes and demoulding integrated device and its operating method |
| CN113192746A (en) * | 2021-05-17 | 2021-07-30 | 湖北微硕新材料有限公司 | Novel magnetic core press equipment |
| CN114851623A (en) * | 2022-04-29 | 2022-08-05 | 安徽巨盛石油钻采配件有限公司 | Cold isostatic pressing equipment capable of automatically charging |
-
2014
- 2014-07-25 CN CN201420413992.6U patent/CN203992387U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691208A (en) * | 2015-11-17 | 2017-05-24 | 威斯达电器(中山)制造有限公司 | Automatic feeding device of electric cooker and electric cooker |
| CN107655734A (en) * | 2017-09-20 | 2018-02-02 | 上海大学 | A kind of powder sample adding device and method |
| CN108168981A (en) * | 2018-02-24 | 2018-06-15 | 河南理工大学 | Laboratory standard test specimen makes and demoulding integrated device and its operating method |
| CN113192746A (en) * | 2021-05-17 | 2021-07-30 | 湖北微硕新材料有限公司 | Novel magnetic core press equipment |
| CN114851623A (en) * | 2022-04-29 | 2022-08-05 | 安徽巨盛石油钻采配件有限公司 | Cold isostatic pressing equipment capable of automatically charging |
| CN114851623B (en) * | 2022-04-29 | 2024-01-09 | 安徽巨盛石油钻采配件有限公司 | Cold isostatic pressing equipment capable of automatically feeding |
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