CN204487368U - A kind of neodymium iron boron magnetic body grinding machine magnetic shielding device - Google Patents
A kind of neodymium iron boron magnetic body grinding machine magnetic shielding device Download PDFInfo
- Publication number
- CN204487368U CN204487368U CN201520042547.8U CN201520042547U CN204487368U CN 204487368 U CN204487368 U CN 204487368U CN 201520042547 U CN201520042547 U CN 201520042547U CN 204487368 U CN204487368 U CN 204487368U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- screen positioning
- electromagnetic disc
- iron boron
- neodymium iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a kind of neodymium iron boron magnetic body grinding machine magnetic shielding device, the magnetic screen processing unit (plant) on a kind of grinding machine of particularly suitable.The utility model electromagnetic disc is at least evenly equipped with four magnetic screen positioning strips, magnetic screen positioning strip forms cavity in electromagnetic disc centre, and between magnetic screen positioning strip, magnetic shield panel is housed, the surrounding of magnetic screen positioning strip and magnetic shield panel is evenly equipped with clamping baffle plate.The utility model is provided with magnetic shield panel in electromagnetic disc, processed magnetic part is fastening with clamping baffle plate by magnetic screen positioning strip, in process, ensure that Sintered NdFeB magnet is without magnetic, need not demagnetize through high temperature, can ensure that neodymium iron boron magnetic body is not magnetized in the process of processing, again can clamp magnet, ensure machining accuracy, reduce and generate this, ensure that neodymium iron boron magnetic body is without breakage, energy-saving and environmental protection.
Description
Technical field
The utility model relates to a kind of neodymium iron boron magnetic body grinding machine magnetic shielding device, the magnetic screen processing unit (plant) on a kind of grinding machine of particularly suitable.
Background technology
Sintered NdFeB magnet must ensure before plating without magnetic, but neodymium iron boron magnetic body is easy to be magnetized in mill process usually, so magnet all needs, through high temperature demagnetization, will increase cost so before plating usually, and in demagnetization process, be easy to cause damage to magnet periphery.
Summary of the invention
The purpose of this utility model is a kind of neodymium iron boron magnetic body grinding machine magnetic shielding device, and this device can avoid magnet periphery to damage the generation of phenomenon, and energy-saving and environmental protection, production cost is low.
Technical solution
The utility model comprises: electromagnetic disc, it is characterized in that, electromagnetic disc is at least evenly equipped with four magnetic screen positioning strips, magnetic screen positioning strip forms cavity in electromagnetic disc centre, between magnetic screen positioning strip, magnetic shield panel is housed, the surrounding of magnetic screen positioning strip and magnetic shield panel is evenly equipped with clamping baffle plate.
Described electromagnetic disc is provided with four magnetic screen positioning strips, and electromagnetic disc is divided into four regions by four magnetic screen positioning strips, and four magnetic screen positioning strips form square cavities in the middle part of electromagnetic disc, plays fastening and positioning action.
The clamping baffle number of described magnetic screen positioning strip and electromagnetic disc surrounding is 12 pieces, plays fastening workpiece.
The utility model is provided with magnetic shield panel in electromagnetic disc, and it is fastening with clamping baffle plate by magnetic screen positioning strip, in process, ensure that Sintered NdFeB magnet is without magnetic, need not demagnetize through high temperature, can ensure that neodymium iron boron magnetic body is not magnetized in the process of processing, again can clamp magnet, ensure machining accuracy, reduce and generate this, ensure that neodymium iron boron magnetic body is without breakage, energy-saving and environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment 1
The utility model is evenly equipped with four magnetic screen positioning strips 2 in electromagnetic disc 1, electromagnetic disc 1 is divided into four regions by four magnetic screen positioning strips 2, four regions are respectively arranged with magnetic shield panel 3, four magnetic screen positioning strips 2 form square cavities in the middle part of electromagnetic disc 1, play fastening and positioning action, be evenly equipped with 12 pieces of clamping baffle plates 4 at magnetic screen positioning strip 2 and electromagnetic disc 1 surrounding, play fastening workpiece.
During use, first in electromagnetic disc 1, magnetic screen positioning strip 2 is installed, ensure that the well head place of square cavities clamps mutually, be loaded on magnetic shield panel 3, electromagnetic disc 1 is just adsorbed magnetic screen positioning strip 2 firmly, again neodymium iron boron magnetic body is placed on magnetic shield panel 3, put outward from magnetic screen positioning strip 2, neodymium iron boron magnetic body can not exceed magnetic shield panel 3, is putting peripheral clamping baffle plate 4, after striking tight peripheral clamping baffle plate 4 with rubber hammer, be energized to electromagnetic disc 1, can start shooting and carry out mill processing, reduce and generate this, ensure that neodymium iron boron magnetic body is without breakage, energy-saving and environmental protection.
Claims (3)
1. a neodymium iron boron magnetic body grinding machine magnetic shielding device, comprise: electromagnetic disc, it is characterized in that, electromagnetic disc is at least evenly equipped with four magnetic screen positioning strips, magnetic screen positioning strip forms cavity in electromagnetic disc centre, between magnetic screen positioning strip, magnetic shield panel is housed, the surrounding of magnetic screen positioning strip and magnetic shield panel is evenly equipped with clamping baffle plate.
2. a kind of neodymium iron boron magnetic body grinding machine magnetic shielding device according to claim 1, it is characterized in that, electromagnetic disc is provided with four magnetic screen positioning strips, electromagnetic disc is divided into four regions by four magnetic screen positioning strips, four magnetic screen positioning strips form square cavities in the middle part of electromagnetic disc, play fastening and positioning action.
3. a kind of neodymium iron boron magnetic body grinding machine magnetic shielding device according to claim 2, it is characterized in that, the clamping baffle number of magnetic screen positioning strip and electromagnetic disc surrounding is 12 pieces, plays fastening workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042547.8U CN204487368U (en) | 2015-01-22 | 2015-01-22 | A kind of neodymium iron boron magnetic body grinding machine magnetic shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042547.8U CN204487368U (en) | 2015-01-22 | 2015-01-22 | A kind of neodymium iron boron magnetic body grinding machine magnetic shielding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487368U true CN204487368U (en) | 2015-07-22 |
Family
ID=53566661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042547.8U Active CN204487368U (en) | 2015-01-22 | 2015-01-22 | A kind of neodymium iron boron magnetic body grinding machine magnetic shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204487368U (en) |
-
2015
- 2015-01-22 CN CN201520042547.8U patent/CN204487368U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105014874B (en) | The two-sided strong magnetic electric control permanent magnet template of honeycomb array structure mounted type | |
| CN205438200U (en) | A vacuum chuck anchor clamps for magnetically hard material grinds processing | |
| CN204487368U (en) | A kind of neodymium iron boron magnetic body grinding machine magnetic shielding device | |
| CN203125310U (en) | NdFeB non-magnetic grinding clamp | |
| CN105161251A (en) | Magnetostatic field magnetizing device and method at normal temperature | |
| CN206445574U (en) | A kind of two-sided electric permanent-magnet suction disc | |
| CN204658043U (en) | A kind of electric permanent magnetism fixture | |
| CN206689795U (en) | Eliminate the magnetic-force positioning device of cutting stress | |
| CN101486165B (en) | Improved type large-sized electric permanent-magnet suction disc | |
| CN203433991U (en) | Neodymium iron boron processing isolation frame easy to take out | |
| CN203696498U (en) | Magnetic flat tongs | |
| CN202332460U (en) | Magnetic yoke body assembly tool | |
| CN202622614U (en) | Electrically controlled permanent magnetic chuck for processing capacitive touch screen glass | |
| CN103854843B (en) | Produce preliminary filling magnetic machine, press device and the method for sintered permanent magnet | |
| CN201792239U (en) | Round electrical permanent magnetic chuck for vertical lathe | |
| CN206047907U (en) | A kind of vacuum adsorption fixture that processing is ground for permanent magnet material | |
| CN204413848U (en) | Nonmagnetic substance surface grinding machine clamp | |
| CN204565894U (en) | High accuracy magnetic is without distortion fixture for grinding machine | |
| CN202540157U (en) | Fixture used for diamond composite sheet sand blasting | |
| CN208496712U (en) | A kind of Grinder bench adding cushion block | |
| CN201736037U (en) | Worktable | |
| CN203409559U (en) | Novel permanent magnetic chuck | |
| CN203936775U (en) | A kind of energy is accelerated the grinding machine clamping | |
| CN202825529U (en) | Grinder jig | |
| CN215357943U (en) | Electric permanent magnetic chuck for grinding circular saw blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnetic shielding device of neodymium-iron-boron magnet grinding machine Effective date of registration: 20170406 Granted publication date: 20150722 Pledgee: Baotou Zhengxin Zhejiang silver rare earth industry investment fund partnership (L.P.) Pledgor: BAOTOU JINMENG MAGNETIC MATERIALS CO.,LTD. Registration number: 2017990000271 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220905 Granted publication date: 20150722 Pledgee: Baotou Zhengxin Zhejiang silver rare earth industry investment fund partnership (L.P.) Pledgor: BAOTOU JINMENG MAGNETIC MATERIALS CO.,LTD. Registration number: 2017990000271 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A magnetic shielding device for NdFeB magnetic grinding machine Effective date of registration: 20230117 Granted publication date: 20150722 Pledgee: Baotou Branch of Bank of Communications Co.,Ltd. Pledgor: BAOTOU JINMENG MAGNETIC MATERIALS CO.,LTD. Registration number: Y2023150000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |