CN211332900U - V-shaped electric permanent magnetic chuck - Google Patents
V-shaped electric permanent magnetic chuck Download PDFInfo
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- CN211332900U CN211332900U CN201922328396.3U CN201922328396U CN211332900U CN 211332900 U CN211332900 U CN 211332900U CN 201922328396 U CN201922328396 U CN 201922328396U CN 211332900 U CN211332900 U CN 211332900U
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- iron core
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Abstract
The utility model relates to the field of electromagnetic chucks, in particular to a V-shaped electric permanent magnetic chuck, which comprises a bottom shell and at least one group of magnetizing and demagnetizing body groups, wherein the magnetizing and demagnetizing body groups are arranged in the bottom shell along the same direction at intervals, each magnetizing and demagnetizing body group comprises two symmetrically arranged magnetizing bodies, the magnetizing coils are wound on the magnetizing bodies, an iron core fixedly connected with the bottom shell is arranged above each magnetizing body, and permanent magnetic steel is arranged between the adjacent iron cores and between the iron core and a frame of the bottom shell; the upper portion of every iron core is equipped with rather than dismantling the magnetic conduction piece of being connected, be equipped with the inclined plane on the magnetic conduction piece, every group the inclined plane of two magnetic conduction pieces on towards the demagnetization body group sets up in opposite directions and forms the V-arrangement groove. The utility model discloses a V type electricity permanent magnetism sucking disc forms the V-arrangement groove through the magnetic conduction piece that is equipped with the inclined plane, can increase the area of contact at turning with the work piece to increase adsorption affinity makes the work piece fixed more firm, guarantees the machining precision, eliminates the potential safety hazard.
Description
Technical Field
The utility model relates to an electromagnet field specifically is a V type electricity permanent magnetism sucking disc.
Background
The electric permanent magnetic chuck is mainly applied to the fields of machine tool clamps, electromagnetic jacks and the like, and has the advantages of high precision, no thermal deformation, energy conservation and the like. The existing electric permanent magnetic chuck can refer to a novel electric permanent magnetic chuck disclosed in CN202877981U, and because a working panel of the electric permanent magnetic chuck is a flat plate, when a workpiece needs to be adsorbed through a corner of the workpiece, the electric permanent magnetic chuck cannot be tightly attached to the corner of the workpiece, so that the workpiece is not firmly fixed, the processing precision is influenced, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, provide a V type electricity permanent magnetism sucking disc, through the magnetic conduction block formation V-arrangement groove that is equipped with the inclined plane, can increase the area of contact at turning with the work piece to increase adsorption affinity makes the work piece fixed more firm, guarantees the machining precision, eliminates the potential safety hazard.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize: a V-shaped electric permanent magnetic chuck comprises a bottom shell and at least one group of magnetizing and demagnetizing body groups, wherein the magnetizing and demagnetizing body groups are arranged in the bottom shell at intervals along the same direction, each magnetizing and demagnetizing body group comprises two symmetrically arranged magnetizing bodies, magnetizing coils are wound on the magnetizing bodies, an iron core fixedly connected with the bottom shell is arranged above each magnetizing body, and permanent magnetic steel is arranged between adjacent iron cores and between the iron core and a frame of the bottom shell; the upper portion of every iron core is equipped with rather than dismantling the magnetic conduction piece of being connected, be equipped with the inclined plane on the magnetic conduction piece, every group the inclined plane of two magnetic conduction pieces on towards the demagnetization body group sets up in opposite directions and forms the V-arrangement groove.
The technical proposal of the utility model is also that: the magnetic conduction block is fixedly arranged on the upper surface of the iron core through at least two first bolts. By adopting the technical scheme, the magnetic conduction block can be conveniently replaced.
The technical proposal of the utility model is also that: the bottom of the magnetic conduction block and the top of the iron core are respectively provided with a matched dovetail block and a matched dovetail groove, the dovetail blocks are arranged along the horizontal direction, and the magnetic conduction block is fixedly installed on the upper surface of the iron core through a first bolt. Adopt this technical scheme, only can install the magnetic conduction piece on the iron core and restrict its degree of freedom through a first bolt, can reduce the quantity of trompil on the inclined plane of magnetic conduction piece to the area of contact of increase magnetic conduction piece and work piece reaches the effect of increase suction, and, works as the utility model discloses a when V type electricity permanent magnet chuck is used for the hoist, vertical bearing capacity can be increased to dovetail piece and dovetail, prevents that the magnetic conduction piece from droing.
The technical proposal of the utility model is also that: the magnetic iron core is characterized by further comprising a second bolt, wherein the second bolt sequentially penetrates through the bottom of the bottom shell and the punching and withdrawing magnet and is in threaded connection with the iron core.
The technical proposal of the utility model is also that: and a sealing adhesive layer is arranged above the permanent magnet steel.
The technical proposal of the utility model is also that: including four groups of magnetizing and demagnetizing bodies.
Compared with the prior art, the utility model discloses V type electricity permanent magnetism sucking disc's beneficial effect does: (1) the magnetic conducting block with the inclined plane forms a V-shaped groove, so that the contact area with the corner of a workpiece can be increased, the adsorption force is increased, the workpiece is fixed more firmly, the processing precision is ensured, and potential safety hazards are eliminated; (2) the magnetic conduction blocks are detachably arranged on the iron core, so that the magnetic conduction blocks with different inclined plane dip angles can be selected according to the corner angle of the workpiece.
Drawings
Fig. 1 is a perspective view of a V-shaped electro-permanent magnetic chuck according to a first embodiment.
FIG. 2 is a cross-sectional view of the V-shaped electro-permanent magnetic chuck in accordance with one embodiment.
Fig. 3 is an exploded view of the core and the magnetic conductive blocks in the second embodiment.
In the figure: 1. bottom shell, 2, punching magnet, 3, excitation coil, 4, iron core, 5, permanent magnet steel, 6, magnetic conduction block, 7, inclined plane, 8, V-shaped groove, 9, first bolt, 10, dovetail block, 11, dovetail groove, 12, second bolt, 13 and sealant layer.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the following further describes the embodiments of the present invention with reference to the attached drawings.
Example one
As shown in fig. 1 and 2, a V-shaped electric permanent magnetic chuck comprises a bottom shell 1 and four groups of magnetizing and demagnetizing body groups, wherein the magnetizing and demagnetizing body groups are arranged in the bottom shell 1 at intervals along the same direction, each magnetizing and demagnetizing body group comprises two symmetrically arranged magnetizing and demagnetizing bodies 2, each magnetizing and demagnetizing body 2 is wound with a magnet exciting coil 3, an iron core 4 fixedly connected with the bottom shell 1 is arranged above each magnetizing and demagnetizing body 2, in the embodiment, the V-shaped electric permanent magnetic chuck further comprises a second bolt 12, and the second bolt 12 sequentially penetrates through the bottom of the bottom shell 1 and the magnetizing and demagnetizing bodies 2 and is in threaded connection with the iron core 4. Permanent magnet steels 5 are arranged between the adjacent iron cores 4 and between the iron cores 4 and the frame of the bottom shell 1. The upper side of each iron core 4 is provided with a magnetic conduction block 6 detachably connected with the iron core, specifically, in this embodiment, the magnetic conduction block 6 is fixedly mounted on the upper surface of the iron core 4 through two first bolts 9. The magnetic conduction blocks 6 are provided with inclined planes 7, and the inclined planes 7 of the two magnetic conduction blocks 6 on each group of the punching and retreating magnet groups are oppositely arranged to form V-shaped grooves 8. And a sealing glue layer 13 is arranged above the permanent magnet steel 5 to seal the inside of the bottom shell 1.
By changing the current direction of the exciting coil 3, the polarity of the impact-demagnetization magnet 2 can be changed to realize magnetization and demagnetization.
Example two
As shown in fig. 2, different from the first embodiment, the bottom of the magnetic block 6 and the top of the iron core 4 are respectively provided with a dovetail block 10 and a dovetail groove 11, the dovetail block 10 is arranged along the horizontal direction, and the magnetic block 6 is fixedly mounted on the upper surface of the iron core 4 by a first bolt 9. Adopt this technical scheme, only can install magnetic conduction block 6 on iron core 4 and restrict its degree of freedom through a first bolt 9, can reduce the quantity of trompil on magnetic conduction block 6's inclined plane 7 to the area of contact of increase magnetic conduction block 6 and work piece reaches the effect of increase suction, and, works as moreover the utility model discloses a when V type electricity permanent magnet chuck is used for the hoist, vertical bearing capacity can be increased to forked tail block 10 and dovetail 11, prevents that magnetic conduction block 6 from droing.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a V type electricity permanent magnetism sucking disc, includes drain pan (1) and at least a set of demagnetization body group, it sets up in drain pan (1) along same direction interval to dash demagnetization body group, it includes magnet (2) are moved back in the dashing that two symmetries set up to dash demagnetization body group, go up around being equipped with excitation coil (3) on magnet (2) are moved back, every the top of moving back magnet (2) is equipped with iron core (4) with drain pan (1) fixed connection, is equipped with permanent magnet steel (5) between adjacent iron core (4) and between iron core (4) and drain pan (1) frame, its characterized in that: the upper portion of every iron core (4) is equipped with rather than can dismantle magnetic conduction piece (6) of being connected, be equipped with inclined plane (7) on magnetic conduction piece (6), every group inclined plane (7) of two magnetic conduction pieces (6) on the towards magnet group set up in opposite directions and form V-arrangement groove (8).
2. The V-shaped electro permanent magnetic chuck as set forth in claim 1, wherein: the magnetic conduction block (6) is fixedly arranged on the upper surface of the iron core (4) through at least two first bolts (9).
3. The V-shaped electro permanent magnetic chuck as set forth in claim 1, wherein: the bottom of magnetic conduction piece (6) and the top of iron core (4) are equipped with matched dovetail block (10) and dovetail (11) respectively, dovetail block (10) set up along the horizontal direction, magnetic conduction piece (6) are through a first bolt (9) fixed mounting at the upper surface of iron core (4).
4. The V-shaped electro permanent magnetic chuck according to any one of claims 1 to 3, wherein: the iron core punching die is characterized by further comprising a second bolt (12), wherein the second bolt (12) penetrates through the bottom of the bottom shell (1) and the punching and withdrawing magnet (2) in sequence and is in threaded connection with the iron core (4).
5. The V-shaped electro permanent magnetic chuck according to any one of claims 1 to 3, wherein: and a sealing glue layer (13) is arranged above the permanent magnet steel (5).
6. The V-shaped electro permanent magnetic chuck according to any one of claims 1 to 3, wherein: including four groups of magnetizing and demagnetizing bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922328396.3U CN211332900U (en) | 2019-12-23 | 2019-12-23 | V-shaped electric permanent magnetic chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922328396.3U CN211332900U (en) | 2019-12-23 | 2019-12-23 | V-shaped electric permanent magnetic chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332900U true CN211332900U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922328396.3U Active CN211332900U (en) | 2019-12-23 | 2019-12-23 | V-shaped electric permanent magnetic chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290075A (en) * | 2021-05-31 | 2021-08-24 | 中冶辽宁德龙钢管有限公司 | Posture adjusting device for spiral welded pipe production line |
-
2019
- 2019-12-23 CN CN201922328396.3U patent/CN211332900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290075A (en) * | 2021-05-31 | 2021-08-24 | 中冶辽宁德龙钢管有限公司 | Posture adjusting device for spiral welded pipe production line |
| CN113290075B (en) * | 2021-05-31 | 2023-08-18 | 中国三冶集团有限公司 | Posture adjusting device for spiral welded pipe production line |
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