CN202877981U - Novel electric permanent magnetic chuck - Google Patents
Novel electric permanent magnetic chuck Download PDFInfo
- Publication number
- CN202877981U CN202877981U CN 201220592114 CN201220592114U CN202877981U CN 202877981 U CN202877981 U CN 202877981U CN 201220592114 CN201220592114 CN 201220592114 CN 201220592114 U CN201220592114 U CN 201220592114U CN 202877981 U CN202877981 U CN 202877981U
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- base
- permanent
- novel electric
- iron core
- iron cores
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Abstract
The utility model belongs to the technical field of suction cups, particularly relates to a novel electric permanent magnetic chuck. A groove is formed on the upper surface of a panel-shaped base. A plurality of iron cores are arranged vertically and horizontally in the groove. Permanent magnetic steel is arranged between each two adjacent iron cores and between the iron cores and the frame of the base. Reversible magnetic steel is arranged on the lower portion of the iron steel. Coils are arranged on the outer side of the reversible magnetic steel. A sealed layer for connecting iron cores to the base is arranged in the groove of the base. A junction device is arranged on one side of the base. Wires on the junction device are connected in series to every coil of iron cores. When fixing the workpiece, the novel electric permanent magnetic chuck electrified instantly can hold the workpiece firmly and require no power supply in workpiece process, and dismount the workpiece by being energized instantly after the workpiece process is done; even when the sudden power failure is occurred in workpiece process, excitation loss and the movement of the workpiece are avoided. The novel electric permanent magnetic chuck is stable and firm in structure, convenient in use, high in precision, and is widely applied to holding workpieces of machines like millers, drillers, planers and borers.
Description
Technical field
The utility model belongs to the sucker technical field, refers in particular to a kind of novel electric permanent-magnet suction disc.
Background technology
At present, in the industrial processes, people use magnechuck to be used as the magnetic working table of the equipment such as grinding machine, milling machine, planer, planer-type milling machine usually, magnechuck is the principle according to electromagnetic conversion, produces powerful electromagnetic attraction under "on" position, with advancing or halted state of control object, power consumption is larger, easily heating produces distortion easily after long-time the use, service life is low.
Summary of the invention
For the deficiency that exists in the background technology, the purpose of this utility model is to provide a kind of can overcome above-mentioned shortcoming, and enough reasonable, the safe and reliable novel electric permanent-magnet suction discs of knot.
For achieving the above object, the utility model provides following technical scheme:
A kind of novel electric permanent-magnet suction disc, upper surface at the panel-shaped base forms groove, be arranged with in length and breadth some iron cores in the groove, be provided with permanent-magnet steel between adjacent two iron cores and between iron core and the base frame, the bottom of iron core is provided with reversible magnet steel, and the arranged outside of reversible magnet steel has coil, is provided with the sealant layer that iron core and base are connected as a single entity in the base groove, one side of base is provided with termination, the wire of the termination coil on each iron core of sequentially connecting.
Longitudinal separation is provided with some bonding jumpers in the groove on the above-mentioned base, be provided with two row iron cores between adjacent two bonding jumpers, be provided with two row iron cores between the frame of base left and right sides and its immediate bonding jumper, be provided with permanent-magnet steel between bonding jumper and the iron core.
The periphery of above-mentioned base is provided with several fixing holes.
The central authorities of above-mentioned iron core are provided with circular hole.
Between above-mentioned adjacent two iron cores and the concrete structure that is provided with permanent-magnet steel between iron core and the base frame be: the left and right sides of arbitrary iron core is respectively arranged with two permanent-magnet steels, upper and lower sides and is respectively arranged with a permanent-magnet steel.
The utility model beneficial effect compared to existing technology is: the utility model is when fixation workpiece, the moment energising, can live workpiece by firm sticking, need not power supply in the process, after the completion of processing, switch in moment, can unload workpiece, because need not power supply in the process, so electromagnetism does not generate heat, precision can not change, even if having a power failure suddenly in the process, electromagnetism can loss of excitation yet, and workpiece can not move yet, existing traditional magnechuck make things convenient for maneuverability, the safe accuracy that permanent magnetic chuck is arranged again, its structure is steady, firm, precision is high, can automatically control easily, is widely used for milling machine, drilling machine, planer, the lathe sticking workpiece such as boring machine.
Description of drawings
Fig. 1 is the schematic diagram of the utility model when sealant layer is not set;
Fig. 2 is the A place enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1-2, a kind of novel electric permanent-magnet suction disc, upper surface at panel-shaped base 3 forms groove, be arranged with in length and breadth some iron cores 2 in the groove, be provided with permanent-magnet steel 5 between adjacent two iron cores 2 and between iron core 2 and base 3 frames, the bottom of iron core 2 is provided with reversible magnet steel, the arranged outside of reversible magnet steel has coil, be provided with the sealant layer that iron core 2 and base 3 are connected as a single entity in base 3 grooves, one side of base 3 is provided with termination 4, the wire of termination 4 coil on each iron core 2 of sequentially connecting.
Longitudinal separation is provided with some bonding jumpers 7 in the groove on the above-mentioned base 3, be provided with two row iron cores 2 between adjacent two bonding jumpers 7, be provided with two row iron cores 2 between the frame of base 3 left and right sides and its immediate bonding jumper 7, be provided with permanent-magnet steel 5 between bonding jumper 7 and the iron core 2.
The periphery of above-mentioned base 3 is provided with several fixing holes 1, and base 3 is installed on the lathe of machining center by fixing hole 1.
The central authorities of above-mentioned iron core 2 are provided with circular hole 6, the top of iron core 2 can the additional guide magnetic patch with adapt to different size for processing work, magnetic inductive block is fixed by fixture and circular hole 6.
Between above-mentioned adjacent two iron cores 2 and the concrete structure that is provided with permanent-magnet steel between iron core 2 and base 3 frames be: the left and right sides of arbitrary iron core 2 is respectively arranged with two permanent-magnet steels 5, upper and lower sides and is respectively arranged with a permanent-magnet steel 5.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. novel electric permanent-magnet suction disc, it is characterized in that: the upper surface at the panel-shaped base forms groove, be arranged with in length and breadth some iron cores in the groove, be provided with permanent-magnet steel between adjacent two iron cores and between iron core and the base frame, the bottom of iron core is provided with reversible magnet steel, the arranged outside of reversible magnet steel has coil, be provided with the sealant layer that iron core and base are connected as a single entity in the base groove, one side of base is provided with termination, the wire of the termination coil on each iron core of sequentially connecting.
2. a kind of novel electric permanent-magnet suction disc according to claim 1, it is characterized in that: longitudinal separation is provided with some bonding jumpers in the groove on the described base, be provided with two row iron cores between adjacent two bonding jumpers, be provided with two row iron cores between the frame of base left and right sides and its immediate bonding jumper, be provided with permanent-magnet steel between bonding jumper and the iron core.
3. a kind of novel electric permanent-magnet suction disc according to claim 1, it is characterized in that: the periphery of described base is provided with several fixing holes.
4. a kind of novel electric permanent-magnet suction disc according to claim 1, it is characterized in that: the central authorities of described iron core are provided with circular hole.
5. a kind of novel electric permanent-magnet suction disc according to claim 1 is characterized in that: between described adjacent two iron cores and the concrete structure that is provided with permanent-magnet steel between iron core and the base frame be: the left and right sides of arbitrary iron core is respectively arranged with two permanent-magnet steels, upper and lower sides and is respectively arranged with a permanent-magnet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592114 CN202877981U (en) | 2012-11-10 | 2012-11-10 | Novel electric permanent magnetic chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592114 CN202877981U (en) | 2012-11-10 | 2012-11-10 | Novel electric permanent magnetic chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877981U true CN202877981U (en) | 2013-04-17 |
Family
ID=48069446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592114 Expired - Fee Related CN202877981U (en) | 2012-11-10 | 2012-11-10 | Novel electric permanent magnetic chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753324A (en) * | 2014-01-17 | 2014-04-30 | 象山伟辉磁业有限公司 | Electro-permanent-magnetic sucker |
| CN107717586A (en) * | 2017-11-21 | 2018-02-23 | 深圳市爱科华电子有限公司 | A kind of array-type permanentmagnet suction cup |
-
2012
- 2012-11-10 CN CN 201220592114 patent/CN202877981U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753324A (en) * | 2014-01-17 | 2014-04-30 | 象山伟辉磁业有限公司 | Electro-permanent-magnetic sucker |
| CN103753324B (en) * | 2014-01-17 | 2016-05-04 | 象山伟辉磁业有限公司 | A kind of electric permanent-magnet suction disc |
| CN107717586A (en) * | 2017-11-21 | 2018-02-23 | 深圳市爱科华电子有限公司 | A kind of array-type permanentmagnet suction cup |
| CN107717586B (en) * | 2017-11-21 | 2023-11-14 | 深圳市爱科华电子有限公司 | Matrix permanent magnet sucker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131110 |