CN217377109U

CN217377109U - Electromagnetic chuck convenient to carry out magnetic surface protection

Info

Publication number: CN217377109U
Application number: CN202220728794.3U
Authority: CN
Inventors: 郑成功
Original assignee: Tai'an Dingchang Machinery Co ltd
Current assignee: Tai'an Dingchang Machinery Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-06
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses an electromagnetic chuck convenient for magnetic surface protection, which comprises a fixed block, a fixed column is fixedly connected with the middle position on the right side of the top of the fixed block, an electromagnetic chuck body is fixedly connected with the bottom position of a telescopic oil cylinder, four buffer columns are fixedly connected with the bottom positions of connecting blocks, the central position of the bottom of each buffer column runs through and is slidably connected with the corresponding telescopic column, in the utility model, the buffer columns are arranged at the bottom of the electromagnetic chuck body, the telescopic columns are arranged at the bottom of the buffer columns and are slidably connected, the telescopic columns are connected with internal springs, when the electromagnetic chuck body is electrified for magnetic absorption, the metal blocks for magnetic absorption can contact with the buffer pads made of silica gel materials, and then the metal blocks for magnetic absorption can be effectively prevented from directly contacting with the magnetic surface through the buffer of the telescopic columns and the springs, thereby preventing the impact force generated by magnetic absorption from damaging the magnetic surface, the magnetic surface protection is convenient, and the service life of the device is greatly prolonged.

Description

Electromagnetic chuck convenient to carry out magnetic surface protection

Technical Field

The utility model relates to an electromagnet technical field especially relates to an electromagnet convenient to carry out magnetic surface protection.

Background

The electromagnetic chuck is an electromagnetic clamp, and a workpiece to be processed is fixed by suction force generated by a chuck body after an electromagnetic coil is electrified. The electromagnetic chuck is composed of iron core, coil, panel and support. The electromagnet composed of the coil and the iron core is the main part of the electromagnetic chuck. Electromagnetic chucks are also continuously developed and improved depending on differences in design methods or materials used. The electromagnetic chuck is originally used for fixing a ground workpiece on a grinding machine instead of a clamping plate and a bolt, and the electromagnetic chuck is simple and only can be used for fixing a flat-plate workpiece. This is the conventional electromagnetic chuck, and its application has a great limitation. Along with the development of industry, the requirement of enterprises on electromagnetic tools is more and more, the requirement is higher and more, people are prompted to carry out a series of improvements on electromagnetic chucks, and the electromagnetic chucks can meet the production requirement.

Chinese patent 202023208584.1 discloses an electromagnetic chuck including a chuck and a plurality of chuck block assemblies; the plurality of sucker block assemblies are distributed on the lower side surface of the sucker; a plurality of threaded holes for connecting the suction block assemblies are formed in the lower side surface of the suction disc; the single suction block assembly comprises a suction block, a bolt and a spring; inhale be provided with on the bottom surface of piece be used for with the through-hole that the sucking disc is connected, the axial of through-hole is perpendicular with the bottom surface of inhaling the piece, the through-hole comprises first hole section, second hole section and the third hole section that connects gradually from bottom to top, the aperture of first hole section with the bolt head diameter of bolt matches, the aperture of second hole section with the screw rod diameter of bolt matches, the aperture of third hole section with the external diameter of spring matches, the axial length of first hole section is greater than the axial length of bolt head. The device that this patent provided lacks the mobility in practical application process, and the device uses comparatively complicatedly, and the device that this patent provided simultaneously, to the protection of magnetic surface relatively poor, device life is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electromagnetic chuck convenient for magnetic surface protection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electromagnet convenient to carry out magnetic surface protection, includes the fixed block, the equal fixedly connected with pivot in both ends left and right sides position around the fixed block, fixed block top right side intermediate position fixedly connected with fixed column, fixed column external diameter top fixedly connected with slide rail, slide rail front end right side position fixedly connected with control panel, slide rail bottom intermediate position runs through and is provided with the spout, sliding connection has the slider on the spout, slider bottom fixedly connected with telescopic cylinder, telescopic cylinder bottom fixedly connected with electromagnet body, the equal fixedly connected with connecting block in electromagnet body bottom four corners position, four the equal fixedly connected with buffering post in connecting block bottom position, buffering post bottom central point puts and runs through and sliding connection has telescopic cylinder.

As a further description of the above technical solution:

and a push handle is fixedly connected to the middle position of the right side of the fixed block.

As a further description of the above technical solution:

and four positions of one side of the outer diameter of the rotating shaft, which is far away from the fixed block, are all penetrated and rotatably connected with the idler wheels.

As a further description of the above technical solution:

the slide rail left side position fixedly connected with limiting plate.

As a further description of the above technical solution:

the inner wall of the top of the buffer column is fixedly connected with a spring, and the spring is fixedly connected with the telescopic column.

As a further description of the above technical solution:

the telescopic column bottom position fixedly connected with buffer pad and buffer pad are the silica gel material.

As a further description of the above technical solution:

and the control panel is respectively and electrically connected with the telescopic oil cylinder and the electromagnetic chuck body.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first install the buffering post bottom the electromagnetic chuck body, sliding connection's flexible post is installed to buffering bottom of the post, flexible post and inside spring coupling, when the electromagnetic chuck body circular telegram was inhaled to magnetism, the metal block of magnetism was inhaled can contact the blotter of silica gel material, then through the buffering of flexible post and spring, can effectively avoid the metal block of magnetism to inhale direct and the contact of magnetic surface, prevent that the impact force of magnetism production from causing the destruction to the magnetic surface, the magnetic surface protection of being convenient for, the life of device has greatly been promoted.

2. The utility model discloses in, install on the fixed block and can pivoted gyro wheel, when using, can promote and push away the handle for the device moves on the level ground, fixedly connected with slide rail on the fixed column installs the slider that can slide on the slide rail, can drive the electromagnet body and slide, makes the device more have extremely high mobility, and it is more convenient to use.

Drawings

Fig. 1 is a perspective view of an electromagnetic chuck for conveniently protecting a magnetic surface according to the present invention;

fig. 2 is a structure view of a slide rail of an electromagnetic chuck for conveniently protecting a magnetic surface;

fig. 3 is the utility model provides an electromagnetic chuck's cushion column structure chart convenient to carry out the protection of magnetic surface.

Illustration of the drawings:

1. a push handle; 2. fixing a column; 3. a control panel; 4. a slide rail; 5. a telescopic oil cylinder; 6. an electromagnetic chuck body; 7. a buffer column; 8. a roller; 9. a fixed block; 10. a rotating shaft; 11. a limiting plate; 12. a slider; 13. a chute; 14. connecting blocks; 15. a spring; 16. a telescopic column; 17. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.

Referring to fig. 1-3, the present invention provides an embodiment: an electromagnetic chuck convenient for magnetic surface protection comprises a fixed block 9, wherein the left and right sides of the front and back ends of the fixed block 9 are fixedly connected with a rotating shaft 10, the middle position of the right side of the top of the fixed block 9 is fixedly connected with a fixed column 2, the top position of the outer diameter of the fixed column 2 is fixedly connected with a slide rail 4, the right side position of the front end of the slide rail 4 is fixedly connected with a control panel 3, the middle position of the bottom of the slide rail 4 is penetrated and provided with a slide groove 13, the slide groove 13 is slidably connected with a slide block 12, the bottom position of the slide block 12 is fixedly connected with a telescopic oil cylinder 5, the bottom position of the telescopic oil cylinder 5 is fixedly connected with an electromagnetic chuck body 6, the four corners of the bottom of the electromagnetic chuck body 6 are fixedly connected with connecting blocks 14, the bottom positions of the four connecting blocks 14 are fixedly connected with a buffer column 7, the center position of the bottom of the buffer column 7 is penetrated and slidably connected with a telescopic column 16, the fixed block 9 is provided with a rotatable roller 8, when the device is used, the pushing handle 1 can be pushed, so that the device moves on the flat ground, the sliding rail 4 is fixedly connected to the fixing column 2, the sliding block 12 capable of sliding is installed on the sliding rail 4, the electromagnetic chuck body 6 can be driven to slide, the device has high maneuvering performance, and the use is more convenient.

A push handle 1 is fixedly connected at the middle position of the right side of a fixed block 9, one side positions of four rotating shafts 10, which are far away from the fixed block 9, are respectively penetrated and rotatably connected with a roller 8, a limiting plate 11 is fixedly connected at the left side position of a sliding rail 4, a spring 15 is fixedly connected at the inner wall position of the top of a buffer column 7, the spring 15 is fixedly connected with a telescopic column 16, a buffer pad 17 is fixedly connected at the bottom of the telescopic column 16, the buffer pad 17 is made of silica gel, a control panel 3 is respectively and electrically connected with a telescopic oil cylinder 5 and an electromagnetic chuck body 6, the buffer column 7 is installed at the bottom of the electromagnetic chuck body 6, the telescopic column 16 in sliding connection is installed at the bottom of the buffer column 7, the telescopic column 16 is connected with the spring 15 inside, when the electromagnetic chuck body 6 is electrified for magnetic attraction, a metal block for magnetic attraction can contact with the buffer pad 17 made of silica gel, and then is buffered by the telescopic column 16 and the spring 15, can effectively avoid the metal block of magnetism to inhale direct and the magnetic surface contact, prevent that the impact force of magnetism production from causing the destruction to the magnetic surface, the magnetic surface protection of being convenient for has greatly promoted the life of device.

The working principle is as follows: firstly, a rotatable roller 8 is arranged on a fixed block 9, when in use, a push handle 1 can be pushed to enable the device to move on the flat ground, a slide rail 4 is fixedly connected on a fixed column 2, a slide block 12 which can slide is arranged on the slide rail 4 and can drive an electromagnetic chuck body 6 to slide, so that the device has extremely high maneuverability and is more convenient to use, a buffer column 7 is arranged at the bottom of the electromagnetic chuck body 6, a telescopic column 16 which is in sliding connection is arranged at the bottom of the buffer column 7, the telescopic column 16 is connected with an internal spring 15, when the electromagnetic chuck body 6 is electrified for magnetic attraction, a magnetically attracted metal block can contact with a buffer pad 17 made of silica gel, and then the magnetic attraction metal block can be effectively prevented from directly contacting with a magnetic surface through the buffer of the telescopic column 16 and the spring 15, the magnetic attraction can be prevented from damaging the magnetic surface due to the impact force generated by the magnetic attraction, and the magnetic surface protection is convenient, greatly prolonging the service life of the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electromagnetic chuck convenient to carry out magnetic surface protection, includes fixed block (9), its characterized in that: the rotary table is characterized in that the positions of the left side and the right side of the front end and the rear end of the fixed block (9) are fixedly connected with a rotating shaft (10), the middle position of the right side of the top of the fixed block (9) is fixedly connected with a sliding rail (4), the position of the top of the outer diameter of the fixed column (2) is fixedly connected with a control panel (3), the middle position of the bottom of the sliding rail (4) is penetrated and provided with a sliding groove (13), the sliding groove (13) is connected with a sliding block (12) in a sliding manner, the bottom of the sliding block (12) is fixedly connected with a telescopic oil cylinder (5), the bottom of the telescopic oil cylinder (5) is fixedly connected with an electromagnetic chuck body (6), the positions of four corners of the bottom of the electromagnetic chuck body (6) are fixedly connected with connecting blocks (14), and the positions of the bottom of the connecting blocks (14) are fixedly connected with a buffer column (7), the center of the bottom of the buffer column (7) is penetrated and connected with a telescopic column (16) in a sliding way.

2. An electromagnetic chuck for facilitating magnetic surface protection as set forth in claim 1, wherein: the middle position of the right side of the fixed block (9) is fixedly connected with a push handle (1).

3. An electromagnetic chuck for facilitating magnetic surface protection as set forth in claim 1, wherein: and the positions of one sides of the outer diameters of the rotating shafts (10) far away from the fixing blocks (9) are all penetrated and rotatably connected with the idler wheels (8).

4. An electromagnetic chuck for facilitating magnetic surface protection as set forth in claim 1, wherein: slide rail (4) left side position fixedly connected with limiting plate (11).

5. An electromagnetic chuck for facilitating magnetic surface protection as set forth in claim 1, wherein: the inner wall position of the top of the buffer column (7) is fixedly connected with a spring (15), and the spring (15) is fixedly connected with the telescopic column (16).

6. An electromagnetic chuck for facilitating magnetic surface protection as set forth in claim 1, wherein: the bottom of the telescopic column (16) is fixedly connected with a cushion pad (17) and the cushion pad (17) is made of silica gel.

7. An electromagnetic chuck for facilitating magnetic surface protection as set forth in claim 1, wherein: and the control panel (3) is respectively and electrically connected with the telescopic oil cylinder (5) and the electromagnetic chuck body (6).