CN201493753U - Electric permanent magnet clamp for grinding machining - Google Patents
Electric permanent magnet clamp for grinding machining Download PDFInfo
- Publication number
- CN201493753U CN201493753U CN2009202267083U CN200920226708U CN201493753U CN 201493753 U CN201493753 U CN 201493753U CN 2009202267083 U CN2009202267083 U CN 2009202267083U CN 200920226708 U CN200920226708 U CN 200920226708U CN 201493753 U CN201493753 U CN 201493753U
- Authority
- CN
- China
- Prior art keywords
- pole
- electric permanent
- magnetic
- holding device
- permanent magnetic
- 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.)
- Expired - Lifetime
Links
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 10
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 10
- 230000005347 demagnetization Effects 0.000 claims abstract description 8
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims 1
- 230000005389 magnetism Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000005284 excitation Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to an electric permanent magnet clamp for grinding machining, in particular to an electric permanent magnet clamp capable of carrying out online demagnetization to to-be-processed workpieces. A main magnetic pole made of rare earth materials is mounted on a groove-shaped soleplate; a coil for withdrawing magnetic operation is embedded outside the main magnetic pole; a magnetic conductance pole made of metals is mounted on the main magnetic pole; and a faceplate used for causing magnetic fields to be uniformly distributed and made of magnetic conductive materials and non-magnetic conductive materials is mounted on the magnetic conductance pole. The utility model has the advantages of low energy consumption, high accuracy, no magnetism loss in case of power supply interruption during the operation and online demagnetization carried out to the workpieces.
Description
Technical field
The utility model relates to a kind of electric permanent magnetic holding device for abrasive machining, especially can carry out the electric permanent magnetism anchor clamps of online demagnetization to institute's processing work.
Background technology
At present, the magnechuck holding workpiece is used in grinding usually, and ubiquity: power consumption is high, and precision is low, and accident power-off loss of excitation shortcoming such as can have an accident can't realize institute's processing work is carried out online demagnetization.
The utility model content
There is power consumption high in order to solve existing magnechuck, precision is low, the problem that the accident power-off loss of excitation can have an accident, this electric permanent magnetic holding device for abrasive machining provided by the utility model, its characteristics are: it is low to consume energy, than traditional electrical magnetic-disc energy-conservation 95%, the precision height, can reach the micron order machining accuracy, outage can loss of excitation in the work, can carry out online demagnetization to workpiece.
The technical scheme that its technical problem that solves the utility model adopts is:
The main pole that rare earth material is made is housed on the grooved base plate, the main pole outside is embedded with the coil that is used to fill the demagnetization operation, metal leading pole is housed above the main pole, is equipped with above the leading pole and makes the equally distributed panel of forming by permeability magnetic material and non-magnet_conductible material in magnetic field.
The utility model also can be realized by following measure: as depicted in figs. 1 and 2, fixedly rare earth material main pole 4 and leading pole 3 respectively in the center of grooved base plate 1, be embedded with in the outside of rare earth material main pole 4 and leading pole 3 and fill degaussion coil 5, at rare earth material main pole 4 and installation panel 2 above the leading pole 3, permeability magnetic material 7 above the panel 2 and non-magnet_conductible material 8 constitute magnetic loop with grooved base plate 1, at the two ends of panel 2 installing hole 6 is set, is used for installing and fixing with plant equipment.
The beneficial effects of the utility model are, it is low to consume energy, and more energy-conservation 95% than traditional electrical magnetic-disc, the precision height can reach the micron order machining accuracy, and outage can loss of excitation in the work, can carry out online demagnetization to workpiece.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a panel schematic diagram of the present utility model.
Among the figure: 1 grooved base plate, 2 panels, 3 leading poles, 4 rare earth material main poles, 5 fill degaussion coil, 6 installing holes, 7 permeability magnetic materials, 8 non-magnet_conductible materials.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, to help understanding content of the present utility model.
As depicted in figs. 1 and 2, fixedly rare earth material main pole 4 and leading pole 3 respectively in the center of grooved base plate 1, be embedded with in the outside of rare earth material main pole 4 and leading pole 3 and fill degaussion coil 5, at rare earth material main pole 4 and installation panel 2 above the leading pole 3, permeability magnetic material 7 above the panel 2 and non-magnet_conductible material 8 constitute magnetic loop with grooved base plate 1, at the two ends of panel 2 installing hole 6 is set, is used for installing and fixing with plant equipment.
Claims (6)
1. an electric permanent magnetic holding device for abrasive machining comprises grooved base plate, main pole, fills degaussion coil, leading pole, panel, it is characterized in that, on the described grooved base plate main pole is housed, described main pole outside is embedded with coil, and leading pole is housed above, above the described leading pole panel is housed.
2. electric permanent magnetic holding device for abrasive machining according to claim 1 is characterized in that described main pole is made by rare earth material.
3. electric permanent magnetic holding device for abrasive machining according to claim 1 is characterized in that, described coil is used to fill the demagnetization operation.
4. electric permanent magnetic holding device for abrasive machining according to claim 1 is characterized in that described leading pole is made by metal material.
5. electric permanent magnetic holding device for abrasive machining according to claim 1 is characterized in that, is equipped with above the described leading pole to make the equally distributed panel in magnetic field.
6. electric permanent magnetic holding device for abrasive machining according to claim 5 is characterized in that described panel is made up of permeability magnetic material and non-magnet_conductible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202267083U CN201493753U (en) | 2009-09-08 | 2009-09-08 | Electric permanent magnet clamp for grinding machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202267083U CN201493753U (en) | 2009-09-08 | 2009-09-08 | Electric permanent magnet clamp for grinding machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493753U true CN201493753U (en) | 2010-06-02 |
Family
ID=42436962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202267083U Expired - Lifetime CN201493753U (en) | 2009-09-08 | 2009-09-08 | Electric permanent magnet clamp for grinding machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493753U (en) |
-
2009
- 2009-09-08 CN CN2009202267083U patent/CN201493753U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO LICI ELECTRIC CO., LTD. Free format text: FORMER OWNER: LI CHUAN Effective date: 20100906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 264203 ROOM 207, BUILDING 14, YIQINYUAN, ZHANGCUN VILLAGE, HUANCUI DISTRICT, WEIHAI CITY, SHANDONG PROVINCE TO: 266109 XICHENGHUI COMMUNITY (NORTH SIDE), CHENGYANG NEIGHBORHOOD, CHENGYANG DISTRICT, QINGDAO CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100906 Address after: 266109 Shandong province Qingdao city Chengyang District Chengyang xichenghui Village North Patentee after: Qingdao Lici Electric Co., Ltd. Address before: 264203 Shandong Province, Weihai city Huancui District Zhang Cunyi Qinyuan Building No. 14 room 207 Patentee before: Li Chuan |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266109 Shandong province Qingdao city Chengyang District Chengyang xichenghui Village North Patentee after: Qingdao electric power Limited by Share Ltd Address before: 266109 Shandong province Qingdao city Chengyang District Chengyang xichenghui Village North Patentee before: Qingdao Lici Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |