CN210967991U - Auxiliary fixing device for electromagnetic table of electric permanent magnet - Google Patents
Auxiliary fixing device for electromagnetic table of electric permanent magnet Download PDFInfo
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- CN210967991U CN210967991U CN201922162634.8U CN201922162634U CN210967991U CN 210967991 U CN210967991 U CN 210967991U CN 201922162634 U CN201922162634 U CN 201922162634U CN 210967991 U CN210967991 U CN 210967991U
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Abstract
The utility model relates to the technical field of machining, concretely relates to supplementary fixing device of electromagnetism platform is managed to electric permanent magnetism. An auxiliary fixing device for an electromagnetic table, comprising: the protective shell is provided with a cavity groove at the bottom surface, the protective shell is matched and fixed with the electromagnetic table through the cavity groove, and the top surface of the protective shell is provided with a plurality of first through holes; the clamping assemblies are at least one pair, the paired clamping assemblies are respectively installed at two opposite ends of the protective shell to form an installation space of the workpiece to be processed, and the clamping assemblies at least comprise first fastening pieces which are inserted into the first through holes to fix the workpiece to be processed in the installation space above the protective shell. The protective housing is fixed with the electromagnetic table through the cavity groove in a matched mode, meanwhile, the clamping assembly is used for installing and fixing the workpiece to be machined, when the machine tool is used for machining the workpiece, the protective housing can protect the electromagnetic table, and the milling cutter is prevented from damaging the electromagnetic table after penetrating through the workpiece.
Description
Technical Field
The utility model relates to the technical field of machining, concretely relates to supplementary fixing device of electromagnetism platform is managed to electric permanent magnetism.
Background
The electric permanent magnetic table is a magnetic worktable which generates suction force by means of permanent magnetic steel and controls the suction force of the magnetic steel by an excitation coil to play a role of opening and closing the suction force. In a process of cutting a workpiece by a machining center machine tool, the workpiece is generally fixed by an electromagnetic permanent magnet table in order to improve machining accuracy of the workpiece. When the workpiece is directly fixed on the magnetic table, the milling cutter can mill the electromagnetic table during processing of the through hole, and the electromagnetic table is damaged.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that can damage electric permanent magnetism magnetic table when utilizing among the prior art electric permanent magnetism magnetic table processing work piece to an electric permanent magnetism magnetic table auxiliary fixture is provided.
In order to solve the technical problem, the utility model provides an electric permanent magnetism magnetic table auxiliary fixture, include:
the protective shell is provided with a cavity groove at the bottom surface, the protective shell is matched and fixed with the electromagnetic table through the cavity groove, and the top surface of the protective shell is provided with a plurality of first through holes;
the clamping assemblies are at least one pair, the paired clamping assemblies are respectively installed at two opposite ends of the protective shell to form an installation space of the workpiece to be processed, and the clamping assemblies at least comprise first fastening pieces which are inserted into the first through holes to fix the workpiece to be processed in the installation space above the protective shell.
Preferably, the plugging member is mounted on the first through hole to which the first fastening member is not mounted.
Preferably, the clamping assembly further comprises a clamping block and a pressing plate, the clamping block is clamped at the end portion of the protective shell, two ends of the pressing plate are respectively lapped on the workpiece to be machined and the clamping block, and the first fastening piece penetrates through the pressing plate and then is inserted into the first through hole to be fixed.
Preferably, the clamping assembly further comprises: and the cushion block is arranged at the end part of the top surface of the protective shell and used for supporting the workpiece to be processed.
Preferably, the pressure plate is provided with an oblong hole allowing the first fastening piece to adjust the position before being inserted into the first through hole, and the first fastening piece penetrates through the oblong hole and is connected with the first through hole in a matching manner.
Preferably, the end of the pressure plate close to the workpiece to be machined is lower than the end of the pressure plate close to the clamping block.
Preferably, the two opposite ends of the top surface of the protective shell are respectively provided with at least one second through hole, and the second through holes are fixedly connected with the electromagnetic table through second fasteners.
Preferably, four corners of the bottom of the protective shell are provided with grooves.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an electric permanent magnetism magnetic-field platform auxiliary fixture, protective housing pass through the die cavity groove with electric permanent magnetism magnetic-field platform cooperation is fixed, utilize clamping component to treat simultaneously and process the work piece and install fixedly, when utilizing the lathe to process the work piece, the protective housing can protect electric permanent magnetism magnetic-field platform, has avoided electric permanent magnetism magnetic-field platform and work piece direct contact, prevents that milling cutter from causing the damage to electric permanent magnetism magnetic-field platform after running through the work piece; the electric permanent magnetic table is wrapped by the protective shell, scrap iron falls on the protective shell during processing and cannot directly fall on the electric permanent magnetic table, and the scrap iron can be cleaned only by erecting the protective shell, so that the electric permanent magnetic table is more convenient to clean; the paired clamping assemblies are respectively installed at two opposite ends of the protective shell to form an installation space of a workpiece to be processed, the clamping assemblies at least comprise first fasteners which are inserted into the first through holes to fix the workpiece to be processed in the installation space above the protective shell, the workpiece to be processed is fixed by the clamping assemblies, and meanwhile, the first fasteners penetrate through the first through holes, so that the workpiece to be processed is completely fixed by the clamping assemblies, and the phenomenon that the position of the workpiece to be processed deviates due to the fact that the workpiece to be processed slides under the action of large stress in the workpiece processing process and the processing quality is influenced is avoided.
2. The utility model provides an electric permanent magnetism platform auxiliary fixture installs the shutoff piece on the first through-hole of not installing first fastener, prevents that iron fillings from entering into electric permanent magnetism bench screw hole and the first through-hole of stopping up electric permanent magnetism bench screw hole from first through-hole, avoids iron fillings to cause the damage to electric permanent magnetism bench screw hole and first through-hole simultaneously.
3. The utility model provides an electric permanent magnetism magnetic-field platform auxiliary fixture, a pair of cushion is installed respectively in the both ends that the top surface of protective housing is relative for the work piece is waited to process in the support, avoids protective housing and work piece direct contact, avoids direct contact to the protective housing behind milling cutter runs through the work piece, causes the damage to protective housing and milling cutter.
4. The utility model provides an electric permanent magnetism magnetic-field platform auxiliary fixture is equipped with the slotted hole that allows first fastener adjusting position before inserting first through-hole on the clamp plate, and first fastener runs through the slotted hole and is connected with the cooperation of first through-hole for clamping component's position can carry out corresponding adjustment along with the dimensional change of work piece.
5. The utility model provides an electric permanent magnetism magnetic-field platform auxiliary fixture, the one end that the clamp plate is close to waiting to process the work piece is less than the one end setting that the clamp plate is close to tight piece, can concentrate the locking force in the one end that is close to waiting to process the work piece of clamp plate when first fastener locking for the clamp plate can tightly push down the work piece.
6. The utility model provides an electric permanent magnetism platform auxiliary fixture, the both ends that the top surface of protective housing is relative are equipped with at least one second through-hole respectively, and the second through-hole passes through second fastener fixed connection with electric permanent magnetism platform, utilizes second through-hole and second fastener further to fix the protective housing to electric permanent magnetism bench, guarantees the stability of protective housing at electric permanent magnetism bench.
7. The utility model provides an electric permanent magnetism platform auxiliary fixture all is equipped with the recess on four angles in the bottom of protective housing, the electric permanent magnetism platform auxiliary fixture's of being convenient for transport and clearance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the auxiliary fixing device for an electromagnetic table and the electromagnetic table installed in cooperation in an embodiment of the present invention.
Fig. 2 is a schematic structural view of the protective housing and the electromagnetic table of the present invention in cooperation with each other.
Fig. 3 is a bottom view of the protective case according to the embodiment of the present invention.
Fig. 4 is a plan view of a protective case according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an electromagnetic bench according to an embodiment of the present invention.
Description of reference numerals: 1. a machine tool table; 2. an electro-permanent magnetic table; 3. a protective shell; 4. cushion blocks; 5. a clamping block; 6. pressing a plate; 7. clamping the bolt; 8. a second through hole; 9. a first through hole; 10. a groove; 11. and (5) processing the workpiece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 to 5 show a specific implementation manner of the auxiliary fixing device for an electromagnetic table of an electromagnetic field of the present embodiment, which includes: a protective casing 3 and a pair of clamping assemblies.
The bottom surface of protective housing 3 is equipped with the die cavity groove, and protective housing 3 is established fixedly on the upper portion of electromagnetism platform 2 through the die cavity groove cover, and 3 top surfaces of protective housing are equipped with a plurality of first through-holes 9, and a plurality of first through-holes 9 are arranged in a row, and first through-hole 9 is the screw hole. Two ends opposite to the top surface of the protective shell 3 are respectively provided with two second through holes 8, the four second through holes 8 and the electromagnetic table 2 are respectively fixedly connected through four fixing bolts serving as second fasteners, and the fixing bolts penetrate through the second through holes 8 and then are screwed into threaded holes in the electromagnetic table 2. Four corners at the bottom of the protective shell 3 are provided with grooves 10 for carrying the protective shell 3. The protective shell 3 can protect the electromagnetic table 2, so that the electromagnetic table 2 is prevented from being in direct contact with a workpiece, and the milling cutter is prevented from damaging the electromagnetic table 2 after penetrating through the workpiece; electric permanent magnetism magnetic bench 2 is lived by protective housing 3 parcel, and add the iron fillings and fall on protective housing 3, and can directly not fall on electric permanent magnetism magnetic bench 2 to only erect protective housing 3 and just can clear up iron fillings, it is clean more convenient.
The clamping assembly comprises a cushion block 4, two clamping blocks 5, two pressing plates 6 and two clamping bolts 7 serving as first fasteners, the two clamping blocks 5 are clamped at the end part of the protective shell 3, two ends of the two pressing plates 6 are respectively lapped on a workpiece 11 to be processed and different clamping blocks 5, and the clamping bolts 7 penetrate through the pressing plates 6 and then are inserted into the first through holes 9; the pad 4 is mounted at the end of the top surface of the protective case 3.
Pairs of clamping assemblies are mounted at opposite ends of the protective casing 3 respectively. Two pairs of clamping blocks 5 are respectively clamped at two opposite ends of the protective shell 3. The two pairs of pressing plates 6 are overlapped on a workpiece 11 to be machined and different clamping blocks 5, one end, close to the workpiece 11 to be machined, of each pressing plate 6 is lower than one end, close to the clamping block 5, of each pressing plate 6, a long round hole allowing a first fastening piece to be adjusted in position before being inserted into the first through hole 9 is formed in each pressing plate 6, and the clamping bolts 7 penetrate through the long round holes and are connected with the first through holes 9 in a matched mode so as to install and fix the workpiece 11 to be machined in an installation space above the protective shell 3; the clamping bolt 7 penetrates into the first through hole 9, so that the clamping assembly is completely fixed, and accidents caused by sliding of the clamping assembly in the workpiece machining process are avoided. The pair of cushion blocks 4 are respectively arranged at two ends of the top surface of the protective shell 3, which are provided with the clamping blocks 5 and used for supporting the workpiece 11 to be processed. Install the leak protection bolt as the shutoff piece on the first through-hole 9 of not installing clamping bolt 7, prevent that iron fillings from entering into the screw hole on the electric permanent magnetism magnetic table 2 of jam on the electric permanent magnetism magnetic table 2 from first through-hole 9.
When the auxiliary fixing device for the electromagnetic table is used for processing a workpiece on a machine tool, after the electromagnetic table 2 is fixed on the machine tool workbench 1, the protective shell 3 is fixed on the electromagnetic table 2 through the fixing bolt, the cushion blocks 4 are installed at two opposite ends of the top surface of the protective shell 3, workpieces 11 to be processed are placed on the two cushion blocks 4, the clamping blocks 5 and the pressing plate 6 are continuously installed at two ends of the protective shell 3, the clamping bolt 7 penetrates through the long round hole, the first through hole 9 suitable for the clamping bolt 7 to be screwed in is found, the leak-proof bolt in the first through hole 9 is taken down, the clamping bolt 7 enters the first through hole 9, the four clamping bolts 7 are installed in different first through holes 9, and the workpieces 11 to be processed can be fixed in the installation space. When utilizing the lathe processing work piece, protective housing 3 can protect electric permanent magnetism magnetic bench 2, utilizes cushion 4 to treat simultaneously and processes work piece 11 and support, avoids protective housing 3 and the direct contact who treats processing work piece 11, prevents that milling cutter from running through to cause the damage to protective housing 3 behind the work piece, increases the life of equipment. The positions of the cushion block 4, the clamping block 5 and the pressing plate 6 are adjusted according to the size of the workpiece 11 to be machined, and then the clamping bolt 7 is fixed in different first through holes 9 of the protective shell 3, so that the machining requirements of the workpieces 11 to be machined in different sizes can be met.
As an alternative embodiment, the oblong hole on the pressure plate 6 may also be a round hole adapted to the clamping bolt 7, and when the size of the workpiece 11 to be processed changes, only the overlapping position of the pressure plate 6 on the workpiece 11 to be processed or the clamping block 5 needs to be adjusted.
As an alternative embodiment, the pressure plate 6 and the clamping block 5 can be integrally formed.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (8)
1. An auxiliary fixing device for an electromagnetic table, comprising:
the protective shell (3), the bottom surface of the protective shell (3) is provided with a cavity groove, the protective shell (3) is matched and fixed with the electromagnetic table (2) through the cavity groove, and the top surface of the protective shell (3) is provided with a plurality of first through holes (9);
the clamping assemblies are at least one pair and are respectively installed at two opposite ends of the protective shell (3) in pairs to form an installation space of a workpiece (11) to be processed, and the clamping assemblies at least comprise first fasteners which are inserted into the first through holes (9) to fix the workpiece (11) to be processed in the installation space above the protective shell (3).
2. Auxiliary fixing device for an electromagnetic table according to claim 1, characterized in that on said first through hole (9) where said first fastening member is not installed, a blocking piece is installed.
3. The auxiliary fixing device for the electromagnetic table of any one of claims 1-2, wherein the clamping assembly further comprises a clamping block (5) and a pressing plate (6), the clamping block (5) is clamped at the end of the protective shell (3), two ends of the pressing plate (6) are respectively overlapped on the workpiece (11) to be processed and the clamping block (5), and the first fastening member penetrates through the pressing plate (6) and then is inserted into the first through hole (9) for fixing.
4. The auxiliary fixture of an electromagnetic stand of claim 3, wherein said clamping assembly further comprises: and the cushion block (4) is arranged at the end part of the top surface of the protective shell (3) and is used for supporting the workpiece (11) to be processed.
5. The auxiliary fixing device for the electromagnetic table of the electromagnetic motor of claim 4, characterized in that the pressure plate (6) is provided with an oblong hole allowing the first fastening piece to adjust the position before being inserted into the first through hole (9), and the first fastening piece penetrates through the oblong hole to be matched and connected with the first through hole (9).
6. Auxiliary fixing device for an electromagnetic table according to claim 3, characterized in that the end of the pressure plate (6) close to the workpiece (11) to be machined is arranged lower than the end of the pressure plate (6) close to the clamping block (5).
7. The auxiliary fixing device for the electromagnetic table of any one of claims 4 to 6, wherein at least one second through hole (8) is respectively formed at two opposite ends of the top surface of the protective shell (3), and the second through hole (8) is fixedly connected with the electromagnetic table (2) through a second fastener.
8. Auxiliary fixing device for an electromagnetic table according to any of claims 4-6, characterized in that the protective shell (3) is provided with recesses (10) at the four corners of the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162634.8U CN210967991U (en) | 2019-12-05 | 2019-12-05 | Auxiliary fixing device for electromagnetic table of electric permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162634.8U CN210967991U (en) | 2019-12-05 | 2019-12-05 | Auxiliary fixing device for electromagnetic table of electric permanent magnet |
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| Publication Number | Publication Date |
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| CN210967991U true CN210967991U (en) | 2020-07-10 |
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| CN201922162634.8U Active CN210967991U (en) | 2019-12-05 | 2019-12-05 | Auxiliary fixing device for electromagnetic table of electric permanent magnet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757215A (en) * | 2019-12-05 | 2020-02-07 | 浙江合兴电工有限公司 | Auxiliary fixing device for electromagnetic table of electric permanent magnet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757215A (en) * | 2019-12-05 | 2020-02-07 | 浙江合兴电工有限公司 | Auxiliary fixing device for electromagnetic table of electric permanent magnet |
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