CN203993489U - A kind of oscillating mill with automatic products of separated function - Google Patents
A kind of oscillating mill with automatic products of separated function Download PDFInfo
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- CN203993489U CN203993489U CN201420412745.4U CN201420412745U CN203993489U CN 203993489 U CN203993489 U CN 203993489U CN 201420412745 U CN201420412745 U CN 201420412745U CN 203993489 U CN203993489 U CN 203993489U
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- oscillating mill
- cantilever
- electric machinery
- cutting
- grinding chamber
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Abstract
The utility model provides a kind of oscillating mill with automatic products of separated function, comprise grinding chamber, this grinding chamber middle part is provided with outsides cover of electric machinery, it is characterized in that, on described outsides cover of electric machinery sidewall, be provided with at least one group of cutting device, cutting device comprises the cantilever being fixedly connected on outsides cover of electric machinery, is provided with at least one cutting cube on this cantilever.The utility model tool adds cutting device in grinding chamber, can make magnet r angle after grinding more even in vibro-grinding process, has good uniformity.
Description
Technical field
The utility model relates to chamfer machining technical field, is specifically related to a kind of oscillating mill for neodymium iron boron goods chamfer machining, and this oscillating mill has the function of automatic products of separated.
background technology
Neodymium iron boron is widely used and the every field such as space flight, medical treatment, military affairs as a kind of magnetic material, neodymium iron boron is a kind of multielement powder alloy material, in its production process, become very easily oxidation because having added multiple rare earth element, in order to prevent magnet oxidation, to extend its service life, we generally can carry out surface treatment to it, and the kinds of surface processing methods such as plating, spraying, phosphatization are widely used and this field.But neodymium iron boron magnetic body can form acute angle in inner circle cutting, line cutting, mill process, brings difficulty to follow-up surface treatment, and edge coating does not deposit, magnet collides with mutually causes unfilled corner.How to remove the acute angle portion of magnet, grinder, as a kind of professional equipment, is used and this field.Grinder is because the difference of self drive manner can be divided into the multiple shapes number such as horizontal drum grinder, vertical type vibrating grinder, wherein vertical type vibrating grinder uses comparatively extensive, it comprises grinding chamber and is arranged on the driving mechanism of this grinding chamber lower end, driving mechanism comprises motor, vibrating device and mobile device, motor is arranged at middle part in grinding chamber, motor periphery is provided with outsides cover of electric machinery, the abrasive areas forming between grinding chamber and outsides cover of electric machinery, magnet and the abrasive material curl tumble mixed that can make to be positioned at are wherein ground.
Magnet substance is greater than 50 grams, complex-shapedly easily knocks the thin slice that limit unfilled corner, diameter and thickness proportion are greater than 20, we select vertical type vibrating grinder to remove acute angle, magnet and abrasive mixed are combined in curl rolling in grinder, utilize the friction of abrasive material to magnet, form r angle.The advantage of oscillating mill: magnet moves in grinder, drop is little, is difficult for unfilled corner; Shortcoming: magnet can stick together under moisture state, the r angle of causing is large, and some r angle is little, and angle is inhomogeneous, affects the uniformity that product grinds.
Utility model content
The utility model provides a kind of oscillating mill that can make the product bonding together separate in the time grinding vibration.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of oscillating mill with automatic products of separated function, comprise grinding chamber, this grinding chamber middle part is provided with outsides cover of electric machinery, it is characterized in that, on described outsides cover of electric machinery sidewall, be provided with at least one group of cutting device, cutting device comprises the cantilever being fixedly connected on outsides cover of electric machinery, is provided with at least one cutting cube on this cantilever.
Further, described cantilever comprises and is provided with straight down at least one connecting rod, and described cutting cube is arranged on this connecting rod.
When oscillating mill work, motor drives grinding chamber rotation, magnet and abrasive material be curl upset in grinding chamber, carry out clockwise or counterclockwise translation simultaneously, in the time that abrasive material contacts with cutting device with magnet, the magnet that part bonds together can be cut, be opened to cutting cube, and be subject to the resistance that cutting device provides, resistance makes magnet and abrasive material upset original movement locus, reconfigure and select new movement locus, make abrasive product and cutting cementitious product more thorough, improve the uniformity of product grinding chamfering.
Further, described cutting cube is the polyhedron with corner angle, and preferably, the direction of described corner angle is vertical with the length direction of described cantilever.Corner angle can improve the efficiency of cutting cementitious product, and the direction of corner angle is vertical with the length direction of described cantilever, and namely the direction of corner angle is parallel with the tangent line of grinding chamber rotation, contributes to improve the effect of cutting.
From above technical scheme, the utility model tool adds cutting device in grinding chamber, can make magnet r angle after grinding more even in vibro-grinding process, has good uniformity.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model oscillating mill;
Fig. 2 is the cutaway view of the utility model oscillating mill.
In figure: 100, grinding chamber, 200, outsides cover of electric machinery, 300, cutting device, 310, cantilever, 320, connecting rod, 330, cutting cube.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of preferred embodiment of the present utility model is described in detail.
The utility model provides a kind of oscillating mill, and the acute angle that this grinder forms in inner circle cutting, line cutting, mill process for grinding neodymium iron boron magnetic body, utilizes abrasive material to form r angle to the friction of magnet.
As illustrated in fig. 1 and 2, described oscillating mill comprises grinding chamber 100, and this grinding chamber middle part is provided with outsides cover of electric machinery 200, between grinding chamber and outsides cover of electric machinery, forms abrasive areas, and magnet and abrasive material are positioned over the shape tumble mixed of spinning in this region and grind.Described outsides cover of electric machinery 200 is truncated cone shape, and its bottom circumference and grinding chamber closely weld.On described outsides cover of electric machinery 200 sidewalls, be provided with at least one group of cutting device 300, in order further to improve the uniformity of grinding, can on outsides cover of electric machinery, be evenly arranged many group cutting devices.Four groups of cutting devices that are distributed on outsides cover of electric machinery sidewall are shown in the present embodiment, can have obtained good lapping uniformity.The driving mechanism of oscillating mill belongs to prior art, not shown in the present embodiment.
Described cutting device 300 comprises a cantilever 310, and one end of this cantilever is fixedly connected with the sidewall of outsides cover of electric machinery, and the other end of cantilever is provided with at least one connecting rod 320 straight down, has been horizontally disposed with at least one cutting cube 330 on this connecting rod.Described cutting cube is the polyhedron with corner angle, and the direction of these corner angle is vertical with the length direction of described cantilever 310.The direction of described corner angle is specifically worth the wedge angle cutting part direction pointed forming on cutting cube, and it is the shape that prismatic, square, triangle etc. have corner angle that described polyhedron can be selected.In the present embodiment, be provided with three connecting rods on the cantilever of every group of cutting device, be provided with three cutting cubes on every connecting rod, this cutting cube is preferably prismatic.
Get the magnet of same size, quantity, add the abrasive material of equal number, with identical frequency, move the identical time, do following two experiments: A normally grinds, and adopts existing oscillating mill; B normally grinds, and adopts the utility model oscillating mill; Grinding finish rear with projection device respectively to magnet r angular radius measure, measured value is as follows:
By the comparison of above two kinds of experimental results, adopt an index of engineering capacity CPK of the B scheme of the utility model oscillating mill to be greater than A scheme, the uniformity at R angle is better.
The above embodiment is only that preferred embodiment of the present utility model is described; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. one kind has the oscillating mill of automatic products of separated function, comprise grinding chamber (100), this grinding chamber middle part is provided with outsides cover of electric machinery (200), it is characterized in that, on described outsides cover of electric machinery (200) sidewall, be provided with at least one group of cutting device (300), cutting device comprises the cantilever (310) being fixedly connected on outsides cover of electric machinery, is provided with at least one cutting cube (330) on this cantilever.
2. oscillating mill according to claim 1, is characterized in that, described cantilever (310) comprises and be provided with straight down at least one connecting rod (320), and described cutting cube (330) is arranged on this connecting rod.
3. oscillating mill according to claim 1, is characterized in that, described cutting cube (330) is for having the polyhedron of corner angle.
4. oscillating mill according to claim 3, is characterized in that, the direction of described corner angle is vertical with the length direction of described cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412745.4U CN203993489U (en) | 2014-07-25 | 2014-07-25 | A kind of oscillating mill with automatic products of separated function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412745.4U CN203993489U (en) | 2014-07-25 | 2014-07-25 | A kind of oscillating mill with automatic products of separated function |
Publications (1)
| Publication Number | Publication Date |
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| CN203993489U true CN203993489U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420412745.4U Active CN203993489U (en) | 2014-07-25 | 2014-07-25 | A kind of oscillating mill with automatic products of separated function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234538A (en) * | 2017-08-08 | 2017-10-10 | 廊坊京磁精密材料有限公司 | Neodymium iron boron beveler |
| CN115673994A (en) * | 2022-10-20 | 2023-02-03 | 山东金珠材料科技有限公司 | Manufacturing equipment and MIM (metal-insulator-metal) manufacturing process for molybdenum alloy material part |
-
2014
- 2014-07-25 CN CN201420412745.4U patent/CN203993489U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234538A (en) * | 2017-08-08 | 2017-10-10 | 廊坊京磁精密材料有限公司 | Neodymium iron boron beveler |
| CN107234538B (en) * | 2017-08-08 | 2023-08-22 | 廊坊京磁精密材料有限公司 | Neodymium iron boron chamfering machine |
| CN115673994A (en) * | 2022-10-20 | 2023-02-03 | 山东金珠材料科技有限公司 | Manufacturing equipment and MIM (metal-insulator-metal) manufacturing process for molybdenum alloy material part |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |