CN216759610U - Electromagnetic chuck with auxiliary clamping structure - Google Patents
Electromagnetic chuck with auxiliary clamping structure Download PDFInfo
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- CN216759610U CN216759610U CN202123408973.3U CN202123408973U CN216759610U CN 216759610 U CN216759610 U CN 216759610U CN 202123408973 U CN202123408973 U CN 202123408973U CN 216759610 U CN216759610 U CN 216759610U
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- electromagnetic chuck
- clamping structure
- auxiliary
- auxiliary clamping
- guide rail
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Abstract
The utility model discloses an electromagnetic chuck with an auxiliary clamping structure, which comprises an electromagnetic chuck (16), an iron core (13), a coil (14) and a permanent magnet (15), wherein heat dissipation fans (7) are arranged at two ends of a control block (5), a rotating shaft (8) is arranged inside each heat dissipation fan (7), fan blades (9) are arranged on each rotating shaft (8), a movable guide rail (10) is arranged at the lower end of the electromagnetic chuck (16), a connecting rod (11) is arranged in the middle of each movable guide rail (10), a movable gap (17) is arranged between each connecting rod (11) and each movable guide rail (10), and an auxiliary clamping block (12) is arranged at the lower end of each connecting rod (11). The electromagnetic chuck is provided with the heat radiation fan and the auxiliary suction block, so that irregular parts can be adsorbed more safely, and a better heat radiation effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic chucks, and particularly relates to an electromagnetic chuck with an auxiliary clamping structure.
Background
In the industries of machining, die manufacturing and the like in China, vices or a mode of directly pressing a pressing plate on a workbench are used for clamping in the past, a large amount of valuable machining time is wasted, the efficiency is extremely low, along with the appearance of high-performance neodymium iron boron rare earth materials, the development of a magnetic clamp by utilizing a neodymium iron boron permanent magnet material is a trend, an electromagnetic chuck is produced at the same time, the electromagnetic chuck is also called as a magnetic chuck, and is a magnetic clamp widely applied in the machining fields of machinery factories, die factories and the like, can greatly improve the clamping efficiency of the magnetic conductive steel material, the electromagnetic chuck has larger adsorption force but can not be well adsorbed on the surface of a workpiece when absorbing some irregular parts, the electromagnetic chuck is easy to shake in the process of holding and transferring, and due to the working environment and the working principle of the electromagnetic chuck, so that a large amount of heat is generated during the operation process, thereby affecting the service life of the electromagnetic chuck.
Disclosure of Invention
The utility model provides an electromagnetic chuck with an auxiliary clamping structure, and aims to solve the problem that the electromagnetic chuck is easy to shake in the process of sucking and transferring irregular parts.
The utility model is realized in such a way that an electromagnetic chuck with an auxiliary clamping structure comprises the electromagnetic chuck, an iron core, a coil and permanent magnets, wherein the permanent magnets are uniformly distributed in the electromagnetic chuck, the iron core is arranged in the permanent magnets, the coil is arranged around the iron core, a control block is arranged at the upper end of the electromagnetic chuck and used for controlling the work of the electromagnetic chuck, the electromagnetic chuck is characterized in that two ends of the control block are provided with heat dissipation fans for dissipating heat generated by the electromagnetic chuck in the working process, a rotating shaft is arranged in the heat dissipation fans and used for driving fan blades to rotate, the rotating shaft is provided with fan blades for generating wind power and taking away the heat generated by the electromagnetic chuck, the lower end of the electromagnetic chuck is provided with a movable guide rail, a connecting rod is arranged in the middle of the movable guide rail, and a movable gap is arranged between the connecting rod and the movable guide rail, the auxiliary suction block is convenient to move, and the lower end of the connecting rod is provided with the auxiliary suction block.
Furthermore, the auxiliary suction block is designed in an arc structure, so that the auxiliary suction block has a larger contact area with a part to be adsorbed, and the arc surface of the auxiliary suction block is coated with anti-skid particles to prevent the auxiliary suction block from sliding in the working process.
Furthermore, the extending height of the movable guide rail, the connecting rod and the auxiliary suction block arranged at the lower end of the electromagnetic chuck is 20-30 cm, so that the influence on the work of the electromagnetic chuck caused by the arrangement of the movable guide rail, the connecting rod and the auxiliary suction block is avoided.
Furthermore, the control block is connected with the electromagnetic chuck through a connecting plate, so that the control block can be prevented from contacting with the electromagnetic chuck, and a set screw is arranged between the connecting plate and the electromagnetic chuck and used for fixing the connecting plate on the electromagnetic chuck.
Furthermore, lifting hooks are arranged on the periphery of the upper end of the electromagnetic chuck, the electromagnetic chuck is conveniently connected with the lifting device, and hanging holes are formed in the middles of the lifting hooks.
Furthermore, the upper end of the electromagnetic chuck is provided with a wire outlet device, the wire outlet device is connected with the coil, and the wire outlet device is electrically connected with an external power supply, so that the coil is conveniently powered on and off.
Furthermore, the contact surfaces of the electromagnetic chuck and the control block as well as the heat dissipation fan are coated with isolation glue.
Furthermore, the iron core and the coil are also arranged in the auxiliary holding block, so that the auxiliary holding block generates magnetic force after being electrified, and larger adsorption force can be obtained.
The beneficial technical effects related to the implementation of the utility model are as follows: the electromagnetic chuck is provided with the heat dissipation fan at the upper end, so the electromagnetic chuck has a good heat dissipation effect, and the lower end of the electromagnetic chuck is provided with the movable guide rail and the auxiliary suction block, so that strong adsorption force can be generated, and the electromagnetic chuck can adsorb irregular parts, and meanwhile, the auxiliary suction block can also suck the irregular parts to suck the irregular parts so as to prevent the irregular parts from shaking in the transferring process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side schematic view of FIG. 1;
FIG. 3 is an enlarged partial schematic view of region A of FIG. 2;
fig. 4 is an internal structural view of the electromagnetic chuck of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It should be noted that the controller 5 is a conventional technology, and is common knowledge of those skilled in the art, and will not be described herein.
Referring to fig. 1-4, the present invention is an electromagnetic chuck with an auxiliary clamping structure, including a heat dissipation fan 7, an electromagnetic chuck 16, an iron core 13, a coil 14, a permanent magnet 15, an auxiliary holding block 12, a connecting rod 11 and a moving guide rail 10, wherein the electromagnetic chuck 16 is internally provided with the uniformly distributed permanent magnets 15, the permanent magnets 15 are internally provided with the iron core 13, the coil 14 is arranged around the iron core 13, the upper end of the electromagnetic chuck 16 is provided with a control block 5 for controlling the work of the electromagnetic chuck 16, the two ends of the control block 5 are provided with the heat dissipation fan 7 for dissipating heat generated by the electromagnetic chuck 16 during the work process, the heat dissipation fan 7 is internally provided with a rotating shaft 8 for driving fan blades 9 to rotate, the rotating shaft 8 is provided with fan blades 9 for generating wind power to take away heat generated by the electromagnetic chuck 16, the lower end of the electromagnetic chuck 16 is provided with the moving guide rail 10, the middle of the movable guide rail 10 is provided with a connecting rod 11, a movable gap 17 is arranged between the connecting rod 11 and the movable guide rail 10, so that the auxiliary suction block 12 can move conveniently, and the lower end of the connecting rod 11 is provided with the auxiliary suction block 12.
The auxiliary suction block 12 is designed to have an arc structure, so that the auxiliary suction block 12 has a large contact area with a part to be adsorbed, and the arc surface of the auxiliary suction block 12 is coated with anti-slip particles to prevent the auxiliary suction block 12 from slipping in the working process.
The extending height of the movable guide rail 10, the connecting rod 11 and the auxiliary holding block 12 arranged at the lower end of the electromagnetic chuck 16 is 20-30 cm, so that the influence on the work of the electromagnetic chuck 16 caused by the arrangement of the movable guide rail 10, the connecting rod 11 and the auxiliary holding block 12 is avoided.
The control block 5 is connected with the electromagnetic chuck 16 through the connecting plate 4, so that the contact between the control block 5 and the electromagnetic chuck 16 can be avoided, and a set screw 6 is arranged between the connecting plate 4 and the electromagnetic chuck 16 and used for fixing the connecting plate 4 on the electromagnetic chuck 16.
The periphery of the upper end of the electromagnetic chuck 16 is provided with a lifting hook 2, so that the electromagnetic chuck 16 is conveniently connected with a lifting device, and the middle of the lifting hook 2 is provided with a hanging hole 3.
The upper end of the electromagnetic chuck 16 is provided with a wire outlet device 1, the wire outlet device 1 is connected with the coil 14, and the wire outlet device 1 is electrically connected with an external power supply, so that the coil 14 can be conveniently powered on and powered off.
The contact surfaces of the electromagnetic chuck 16, the control block 5 and the heat dissipation fan 7 are coated with isolation glue, so that the magnetic field of the control block 5 is prevented from interfering with the magnetic field of the electromagnetic chuck 16.
The iron core and the coil are also provided inside the auxiliary holding block 12, so that the auxiliary holding block 12 generates a magnetic force after being energized, and a large attracting force can be obtained.
The working principle of the utility model is as follows: after the wire outlet device 1 is electrically connected with an external power supply, a coil 14 in an electromagnetic chuck 16 is electrified, an iron core 13, the coil 14 and a permanent magnet 15 work mutually, so that the electromagnetic chuck 16 generates strong suction force, under the cooperative work of a lifting device, the electromagnetic chuck 16 is lowered to a part needing to be lifted, the electromagnetic chuck 16 is contacted with the part, after the electromagnetic chuck 16 is contacted with the part, auxiliary holding blocks 12 on two sides are electrified to generate strong suction force to be adsorbed on the part, the part needing to be lifted is held and lifted, after the part is conveyed to a designated position, the coil 14 is powered off, the electromagnetic chuck 16 loses adsorption force, the part is separated from the electromagnetic chuck 16, and the lifting work is finished.
The beneficial technical effects related to the implementation of the utility model are as follows: the utility model has better heat dissipation effect because the upper end of the electromagnetic chuck 16 is provided with the heat dissipation fan 7, and the lower end of the electromagnetic chuck 16 is provided with the movable guide rail 10 and the auxiliary suction block 12, so that strong adsorption force can be generated, and the utility model can adsorb irregular parts by the electromagnetic chuck 16, and simultaneously, the auxiliary suction block 12 can also be sucked on the irregular parts to suck the irregular parts to prevent the irregular parts from shaking in the transferring process.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (8)
1. An electromagnetic chuck with an auxiliary clamping structure comprises an electromagnetic chuck (16), iron cores (13), coils (14) and permanent magnets (15), wherein the permanent magnets (15) are uniformly distributed in the electromagnetic chuck (16), the iron cores (13) are arranged in the permanent magnets (15), the coils (14) are arranged around the iron cores (13), a control block (5) is arranged at the upper end of the electromagnetic chuck (16), the electromagnetic chuck is characterized in that heat dissipation fans (7) are arranged at two ends of the control block (5), a rotating shaft (8) is arranged in the heat dissipation fans (7), fan blades (9) are arranged on the rotating shaft (8), a movable guide rail (10) is arranged at the lower end of the electromagnetic chuck (16), a connecting rod (11) is arranged in the middle of the movable guide rail (10), and a movable gap (17) is arranged between the connecting rod (11) and the movable guide rail (10), the lower end of the connecting rod (11) is provided with an auxiliary suction block (12).
2. The electromagnetic chuck with auxiliary clamping structure as claimed in claim 1, wherein: the auxiliary suction block (12) is designed to be of an arc structure, and anti-skid particles are coated on the arc surface of the auxiliary suction block (12).
3. The electromagnetic chuck with auxiliary clamping structure as recited in claim 1, wherein: the extending height of the moving guide rail (10), the connecting rod (11) and the auxiliary suction block (12) which are arranged at the lower end of the electromagnetic chuck (16) is between 20 and 30 centimeters.
4. The electromagnetic chuck with auxiliary clamping structure as claimed in claim 1, wherein: the control block (5) is connected with the electromagnetic chuck (16) through a connecting plate (4), and a set screw (6) is arranged between the connecting plate (4) and the electromagnetic chuck (16).
5. The electromagnetic chuck with auxiliary clamping structure as claimed in claim 1, wherein: lifting hooks (2) are arranged on the periphery of the upper end of the electromagnetic chuck (16), and hanging holes (3) are formed in the middles of the lifting hooks (2).
6. The electromagnetic chuck with auxiliary clamping structure as recited in claim 1, wherein: the upper end of the electromagnetic chuck (16) is provided with a wire outlet device (1), the wire outlet device (1) is connected with the coil (14), and the wire outlet device (1) is electrically connected with an external power supply.
7. The electromagnetic chuck with auxiliary clamping structure as claimed in claim 1, wherein: and the contact surfaces of the electromagnetic chuck (16) and the control block (5) as well as the heat dissipation fan (7) are coated with isolation glue.
8. The electromagnetic chuck with auxiliary clamping structure as claimed in claim 1, wherein: and an iron core and a coil are also arranged in the auxiliary holding block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408973.3U CN216759610U (en) | 2021-12-31 | 2021-12-31 | Electromagnetic chuck with auxiliary clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408973.3U CN216759610U (en) | 2021-12-31 | 2021-12-31 | Electromagnetic chuck with auxiliary clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216759610U true CN216759610U (en) | 2022-06-17 |
Family
ID=81970340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123408973.3U Active CN216759610U (en) | 2021-12-31 | 2021-12-31 | Electromagnetic chuck with auxiliary clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216759610U (en) |
-
2021
- 2021-12-31 CN CN202123408973.3U patent/CN216759610U/en active Active
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