CN212071210U

CN212071210U - Magnetic base

Info

Publication number: CN212071210U
Application number: CN202020707714.7U
Authority: CN
Inventors: 曾龙平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-04
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a magnetic force seat field, especially a magnetic force seat, include: a magnetic mechanism and a housing; the top of the shell is provided with a mounting port, and the mounting port is provided with a water baffle; the magnetic mechanism is provided with a rotating shaft; the rotating shaft is provided with an annular waterproof cover, and the waterproof cover is provided with an annular groove; the annular boss is embedded into the annular groove. The top of the shell of the magnetic base is provided with an installation opening, so that the magnetic structure can be conveniently installed in the installation cavity or taken out of the installation cavity; the water baffle plugging plug is arranged at the mounting port, so that liquid can be prevented from entering the mounting cavity from the mounting port in the machining process. The waterproof cover is arranged on the annular boss in an inverted manner, and liquid cannot flow into the inner side of the annular boss, so that the liquid is prevented from entering the installation cavity along the rotating shaft and a gap on the inner side of the annular boss.

Description

Magnetic base

Technical Field

The utility model relates to a magnetic force seat field, especially a magnetic force seat.

Background

At present, in the field of machining, a magnetic base is adopted, and a magnetic mechanism is arranged in the magnetic base. The magnetic force seat with the built-in magnetic force mechanism is safe to use and protects the magnetic force mechanism, a wading process can be avoided in the application process, and the magnetic force seat only utilizes the magnetism of the magnetic force seat to fix or support a workpiece so as to facilitate processing, so that the magnetic force seat is lack of a waterproof structure.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems, an object of the present invention is to provide a built-in electromagnet including the prior art, which has a magnetic base for satisfying the above-mentioned waterproof structure required for production and processing.

To achieve the purpose, the utility model adopts the following technical proposal:

a magnetic mount, comprising: a housing and a magnetic mechanism; an installation cavity is formed in the shell; the magnetic force mechanism is arranged in the mounting cavity; the top of the shell is provided with a mounting port, and the mounting port is provided with a water baffle; the middle part of the water baffle is provided with a rotating shaft through hole, and the periphery of the rotating shaft through hole is provided with an annular boss; the magnetic mechanism is provided with a rotating shaft; the outer part of the rotating shaft is connected with an annular waterproof cover, and the bottom surface of the waterproof cover is provided with an annular groove; the annular boss is embedded into the annular groove, and the annular waterproof cover and the annular boss can rotate relatively.

More preferably, the bottom of shell outwards extends and is equipped with the fixed plate, the fixed plate is equipped with the spacing mounting hole of cross.

Preferably, two vertical faces on one side of the shell are respectively of a plane structure and a groove structure; the cross section of the opening of the groove structure is in a trapezoid flaring shape.

Preferably, the planar structure is provided with a vertical strip-shaped groove.

Preferably, the bottom of the shell is provided with a detachable cushion block.

Specifically, the cushion block is fixed on the base of the shell through a bolt.

Preferably, the rotating shaft is provided with a handle.

Specifically, the shell is made of a magnetic conductive material.

The utility model provides a magnetic base according to the above, the top of the shell of the magnetic base is provided with a larger mounting opening, which is convenient for the magnetic structure to be mounted in the mounting cavity or taken out from the mounting cavity; the water baffle plugging plug is arranged at the mounting port, so that liquid can be prevented from entering the mounting cavity from the mounting port in the machining process. The waterproof cover is arranged on the annular boss in an inverted manner, and liquid cannot flow into the inner side of the annular boss, so that the liquid is prevented from entering the installation cavity along the rotating shaft and a gap on the inner side of the annular boss.

In addition, the cross-shaped limiting mounting hole is adopted as a mounting and fixing structure of the magnetic base, on one hand, the cross-shaped limiting mounting hole can provide a certain adjusting space for a bolt, so that the magnetic base can be quickly adjusted and fixed in a certain area on the processing platform; in addition, the fixing plate can be tightly pressed and fixed on the processing platform from four different directions through the cross-shaped limiting mounting hole, so that the magnetic base can not generate position deviation in the process of clamping and processing a workpiece, the processing precision is guaranteed, and frequent position correction operation on the magnetic base is avoided. The planar structure is provided with a vertical strip-shaped groove. When the work piece is in by the clamping during planar structure department, the vertical bar groove of being convenient for on the one hand operating personnel clean the sweeps of discharging for the sweeps is followed vertical bar groove drops to the work piece processing platform on, on the other hand vertical bar groove can also increase the work piece with laminating static friction between the planar structure makes the work piece by the clamping more stable.

Drawings

Fig. 1 is a schematic perspective view of the magnetic base according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the housing according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of the water baffle according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of the rotating shaft according to an embodiment of the present invention;

FIG. 5 is a schematic side view of an embodiment of the present invention with a planar structure;

fig. 6 is a schematic bottom structure diagram of an embodiment of the present invention.

Wherein: the water-retaining wall comprises a shell 1, a mounting cavity 11, a mounting port 12, a water baffle 2, a rotating shaft through hole 21, an annular boss 211, a rotating shaft 3, an annular waterproof cover 31, an annular groove 311, a handle 32, a fixing plate 13, a cross-shaped limiting mounting hole 131, a groove structure 14, a plane structure 15, a vertical strip-shaped groove 151 and a cushion block 4.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 6, a magnetic base includes: and a magnetic mechanism and a housing 1; the inner part of the shell is provided with a mounting cavity 11; the top of the shell 1 is provided with a mounting port 12, and the mounting port 12 is provided with a water baffle 2; the top of the mounting cavity 11 is provided with a water baffle 2; a rotating shaft through hole 21 is formed in the middle of the water baffle 2, and an annular boss 211 is arranged on the periphery of the rotating shaft through hole 21; the magnetic mechanism is provided with a rotating shaft 3; the outer part of the rotating shaft 3 is connected with an annular waterproof cover 31, and the bottom surface of the annular waterproof cover 31 is provided with an annular groove 311; the annular boss 211 is inserted into the annular groove 311, and the annular waterproof cover 31 and the annular boss 211 can rotate relatively.

The top of the shell 1 of the magnetic base is provided with an installation opening 12, so that the magnetic structure can be conveniently installed in the installation cavity 11 or taken out of the installation cavity 11; the water baffle 2 is plugged and arranged at the mounting port 12, so that liquid can be prevented from entering the mounting cavity 11 from the mounting port 12 in the machining process. The annular waterproof cover 31 is arranged on the annular boss 211 in an inverted manner, and liquid cannot flow into the inner side of the annular boss 211, so that the liquid is prevented from entering the installation cavity 11 along the rotating shaft and a gap on the inner side of the annular boss 211.

The bottom of shell outwards extends and is equipped with fixed plate 13, fixed plate 13 is equipped with spacing mounting hole 131 of cross.

When the magnetic base is installed on a machining platform of a numerical control machine tool, the magnetic base is firstly placed on the machining platform, the position is corrected, at least four bolts penetrate through the cross-shaped limiting installation hole 131, the four bolts are respectively located in four vertical sections of the cross-shaped limiting installation hole 131, and finally the bolts are screwed into the installation hole formed in the machining platform to fix the magnetic base and the machining platform. The magnetic base adopts the cross-shaped limiting mounting hole 131 as a mounting and fixing structure, on one hand, the cross-shaped limiting mounting hole 131 can provide a certain adjusting space for a bolt, so that the magnetic base can be quickly adjusted and fixed in a certain area on the processing platform; in addition, the fixing plate 13 can be tightly pressed and fixed on the processing platform through the cross-shaped limiting 131 mounting hole from four different directions, so that the magnetic base can not generate position deviation in the process of clamping and processing a workpiece, the processing precision is guaranteed, and frequent position correction operation on the magnetic base is avoided.

Two vertical surfaces on one side of the shell 1 are respectively a plane structure 15 and a groove structure 14; the cross section of the opening of the groove structure 14 is in a trapezoid flaring shape. Rotating the rotating shaft 3, and providing magnetic force for the shell 1 by a magnetic structure built in the mounting cavity 11; the workpiece is clamped on the surface of the shell 1 by magnetic force adsorption; in order to ensure that the magnetic base clamps the workpiece more stably, the fixed position of the workpiece is optimally clung to and fixed on the surface of the shell 1; the magnetic base is provided with a plane structure 15 and a groove structure 14 at the same time, so that the magnetic base can fix a workpiece with a plane shape and a cylindrical surface workpiece at the same time, the plane structure 15 can be used for clamping the workpiece with the plane shape, and the groove structure 14 can be used for clamping the cylindrical surface workpiece; the magnetic base can clamp and fix more workpieces in different shapes more stably, clamping precision is guaranteed, and application range is widened.

The planar structure is provided with vertical strip grooves 151. When the work piece is in by the clamping during planar structure 15 department, the vertical bar groove 151 on the one hand is convenient for operating personnel to clean the discharge sweeps for the sweeps is followed vertical bar groove 151 drops to the work piece processing platform on, on the other hand vertical bar groove 151 can also increase the work piece with laminating stiction between the planar structure, make the work piece by the clamping more stable.

The bottom of shell is equipped with detachable cushion 4. If the workpiece needs to be drilled through, the magnetic base is required to stably clamp the workpiece, and a hollow area is reserved in the workpiece, so that a machining cutter can conveniently finish corresponding operation in the hollow area; the arrangement of the cushion block can ensure that the workpiece cannot slide down when the workpiece is clamped on the magnetic seat, and a stable hollow-out area is reserved at the bottom of the workpiece; in addition, the cushion block and the shell are detachably mounted, so that in actual use, the size of the cushion block 4 can be changed and selected according to the height of the hollow space, and the application range of the magnetic base is further enlarged.

As shown in fig. 6, the spacer 4 is fixed to the base of the housing 1 by bolts. When the cushion block 4 is detachably connected with the bottom of the shell 1, the bolt is connected, the cushion block 4 can be detachably connected with the bottom of the shell 1, and meanwhile, the stable structure of the magnetic base can be guaranteed.

As shown in fig. 4 and 5, the spindle is provided with a handle 32. The handle 32 makes the operator more labor-saving and convenient to operate when rotating the rotating shaft 3.

The shell 1 is made of magnetic conductive material. The magnetic conductive material is iron.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A magnetic mount, comprising: a magnetic mechanism and a housing; an installation cavity is formed in the shell; the magnetic force mechanism is arranged in the mounting cavity; the method is characterized in that: the top of the shell is provided with a mounting port, and the mounting port is provided with a water baffle; the middle part of the water baffle is provided with a rotating shaft through hole, and the periphery of the rotating shaft through hole is provided with an annular boss; the magnetic mechanism is provided with a rotating shaft; the outer part of the rotating shaft is connected with an annular waterproof cover, and the bottom surface of the annular waterproof cover is provided with an annular groove; the annular boss is embedded into the annular groove, and the annular waterproof cover and the annular boss can rotate relatively.

2. A magnetic holder according to claim 1, characterized in that: the bottom of shell outwards extends and is equipped with the fixed plate, the fixed plate is equipped with the spacing mounting hole of cross.

3. A magnetic holder according to claim 1, characterized in that: two vertical surfaces on one side of the shell are respectively of a plane structure and a groove structure; the cross section of the opening of the groove structure is in a trapezoid flaring shape.

4. A magnetic holder according to claim 3, characterized in that: the planar structure is provided with a vertical strip-shaped groove.

5. A magnetic holder according to claim 1, characterized in that: the bottom of shell is equipped with detachable cushion.

6. A magnetic holder according to claim 5, characterized in that: the cushion block is fixed on the base of the shell through bolts.

7. A magnetic holder according to claim 1, characterized in that: the rotating shaft is provided with a handle.

8. A magnetic holder according to claim 1, characterized in that: the shell is made of magnetic conductive materials.