CN212554510U

CN212554510U - Cooling device for neodymium iron boron slicing processing

Info

Publication number: CN212554510U
Application number: CN202020838120.XU
Authority: CN
Inventors: 潘勇
Original assignee: Shanghai Xinsheng Permanent Magnet Co ltd
Current assignee: Shanghai Xinsheng Permanent Magnet Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-19
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a cooling device of neodymium iron boron section processing, including cooling bin, cooling bath, lifter plate, blade, water pump and filtration storehouse. This cooling device of neodymium iron boron section processing, during the use, at first inject the coolant liquid in the cooling tank, then begin work through on-off control refrigeration piece and water pump, then the water pump will cool off the refrigerated coolant liquid in the storehouse and carry the cooling tank in, original coolant liquid in the cooling tank enters into the filter house through the pipeline and is filtered, the coolant liquid enters into the cooling tank through the pipeline from the filter house after filtering and is cooled off, form the coolant liquid circulation, then begin work through on-off control electric cylinder, then begin work through on-off control motor, then rotate the hand wheel, the hand wheel drives first threaded rod and begins to rotate, first threaded rod drives the fixing base and slides in the bottom surface of cooling tank, final fixing base drives the blade and touches the neodymium iron boron stock and slices the neodymium iron boron stock.

Description

Cooling device for neodymium iron boron slicing processing

Technical Field

The utility model relates to a cooling device field specifically is a cooling device of neodymium iron boron section processing.

Background

The neodymium magnet is also called a neodymium-iron-boron magnet, and is a tetragonal crystal formed of neodymium, iron, and boron. In 1982, the neodymium magnet was discovered by a person living in the special metal of Sumitomo. The magnetic energy product of the magnet is larger than that of a samarium cobalt magnet, and the magnet is the substance with the largest magnetic energy product all over the world at that time. Later, Sumitomo successfully developed powder metallurgy and general automotive successfully developed rotary spray smelting to produce NdFeB magnets. This magnet is a permanent magnet that is second only to absolute zero holmium magnets in magnetism today and is also the most commonly used rare earth magnet. Neodymium iron boron magnets are widely used in electronic products such as hard disks, mobile phones, earphones, and battery powered tools. In order to avoid corrosion damage, the surface of the permanent magnet material needs to be protected during use, for example, gold, nickel, zinc and tin are used for electroplating, epoxy resin is sprayed on the surface, and the like. The neodymium iron boron is divided into sintered neodymium iron boron and bonded neodymium iron boron, and the bonded neodymium iron boron is magnetic in all directions and is corrosion-resistant; the sintered neodymium iron boron is easy to corrode, and the surface of the sintered neodymium iron boron needs to be plated with zinc, nickel, environment-friendly zinc, environment-friendly nickel, nickel copper nickel, environment-friendly nickel copper nickel and the like. The sintered neodymium iron boron is generally divided into axial magnetization and radial magnetization according to the required working surface.

Need slice the processing to the neodymium iron boron stock in neodymium iron boron magnet's production process, then carry out surface treatment and magnetize and make into neodymium iron boron magnet, but can produce a large amount of heats when the neodymium iron boron stock is sliced, can damage the cutter production of cutting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device of neodymium iron boron section processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cooling device for neodymium iron boron slicing processing comprises a base plate, wherein supports are fixedly arranged at four corners of the top surface of the base plate, a cooling bin is fixedly connected to the bottom surface of the base plate, cooling liquid is arranged in the cooling bin, a cooling tank is fixedly connected to the center of the top surface of the base plate, cooling liquid is arranged in the cooling tank, a first threaded rod is in threaded connection with the side wall of the cooling tank, a hand wheel is fixedly connected to one end of the first threaded rod, the other end of the first threaded rod is rotatably connected with a fixed seat, the bottom surface of the fixed seat is in sliding connection with the inner wall of the bottom of the cooling tank, a blade is fixedly arranged at one side of the fixed seat, electric cylinders are symmetrically and fixedly arranged at the inner side of the top of the supports, a lifting plate is fixedly connected with the telescopic end of each electric cylinder, a three-, the switch is fixedly mounted on the top surface of the substrate, the inner cavity is formed in the outer wall of the cooling bin, the refrigerating piece is arranged in the inner cavity, the water pump is fixedly mounted on one side of the cooling bin, the filter bin is fixedly connected to the other side of the cooling bin, the filter plate is fixedly connected to the inner wall of the filter bin, and the bin cover is fixedly mounted on one side of the filter bin.

As a further aspect of the present invention: the equal fixedly connected with second threaded rod in top surface four corners of lifter plate, one side of second threaded rod is equipped with the scale, and the top and the threaded connection that the support was passed to the one end of second threaded rod have the screw thread piece, and the bottom surface of screw thread piece touches with the top surface of support.

As a further aspect of the present invention: and neodymium iron boron blanks are arranged between the clamping jaws of the three-jaw chuck.

As a further aspect of the present invention: and a water inlet of the water pump is connected with the pipeline of the cooling bin through a pipeline, and a water outlet of the water pump is connected with the pipeline of the cooling tank through a pipeline.

As a further aspect of the present invention: the top of the filter bin is connected with a cooling tank pipeline through a pipeline, and the bottom of the filter bin is connected with a cooling bin pipeline through a pipeline.

As a further aspect of the present invention: the filter plate is a multi-layer small-hole screen plate.

As a further aspect of the present invention: the electric cylinder, the motor, the refrigerating sheet and the water pump are electrically connected with the switch through electric wires, and the switch is externally connected with a power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, use through the cooperation of cooling bin, cooling bath, refrigeration piece, water pump, filtration storehouse, filter and cang gai for the coolant liquid in cooling bin and the cooling bath forms the microcirculation, and the refrigeration piece lasts to cool down the coolant liquid in the cooling bin, and the filter in the filtration storehouse simultaneously filters the coolant liquid, thereby makes this device can last cooling to the neodymium iron boron stock and the blade of cutting, filters the coolant liquid simultaneously, avoids the coolant liquid to block up.

2. The utility model discloses, through the cooperation of cooling bath my, hand wheel, blade, three chuck, motor of grabbing for the device can be sliced neodymium iron boron stock, uses through the cooperation of electronic jar, lifter plate, second threaded rod and screw thread piece, makes the descending limit of lifter plate can adjust, thereby makes this device can adjust the sliced thickness of neodymium iron boron, makes the cutting pattern more.

Drawings

Fig. 1 is a schematic structural diagram of a cooling device for processing neodymium iron boron slices.

Fig. 2 is a front sectional view of a cooling device for processing neodymium iron boron slices.

Fig. 3 is a side sectional view of a cooling device for neodymium iron boron slicing processing.

In the figure: the device comprises a base plate 1, a support 2, a cooling bin 3, a cooling groove 4, a first threaded rod 5, a hand wheel 6, a fixed seat 7, a blade 8, an electric cylinder 9, a lifting plate 10, a second threaded rod 11, a threaded block 12, a three-jaw chuck 13, a motor 14, a switch 15, a refrigerating sheet 16, a water pump 17, a filtering bin 18, a filtering plate 19 and a bin cover 20.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a cooling device for processing neodymium iron boron slices includes a base plate 1, a bracket 2 is fixedly installed at four corners of a top surface of the base plate 1, a cooling chamber 3 is fixedly connected to a bottom surface of the base plate 1, a cooling liquid is disposed in the cooling chamber 3, a cooling tank 4 is fixedly connected to a center of the top surface of the base plate 1, the cooling tank 4 is filled with the cooling liquid, a first threaded rod 5 is connected to a side wall of the cooling tank 4 through a thread, a hand wheel 6 is fixedly connected to one end of the first threaded rod 5, a fixing seat 7 is rotatably connected to the other end of the first threaded rod 5, a bottom surface of the fixing seat 7 is slidably connected to an inner wall of a bottom of the cooling tank 4, a blade 8 is fixedly installed at one side of the fixing seat 7, electric cylinders 9 are symmetrically and fixedly installed at an inner, one side of a second threaded rod 11 is provided with a graduated scale, one end of the second threaded rod 11 passes through the top of a support 2 and is in threaded connection with a threaded block 12, the bottom surface of the threaded block 12 is in contact with the top surface of the support 2, the bottom surface of a lifting plate 10 is rotationally connected with a three-jaw chuck 13, neodymium iron boron blank materials are arranged between clamping jaws of the three-jaw chuck 13, the middle part of the top surface of the lifting plate 10 is fixedly connected with a motor 14, an output shaft of the motor 14 passes through the lifting plate 10 and is fixedly connected on the three-jaw chuck 13 through a coupler, the top surface of a base plate 1 is fixedly provided with a switch 15, the outer wall of a cooling bin 3 is provided with an inner cavity and is internally provided with a refrigerating sheet 16, one side of the cooling bin 3 is fixedly provided with a water pump 17, the other side of the cooling bin 3 is fixedly connected with, the top of the filter bin 18 is connected with the cooling tank 4 through a pipeline, the bottom of the filter bin 18 is connected with the cooling bin 3 through a pipeline, a filter plate 19 is fixedly connected to the inner wall of the filter bin 18, the filter plate 19 is a multi-layer small-hole screen plate, a bin cover 20 is fixedly mounted on one side of the filter bin 18, the electric cylinder 9, the motor 14, the refrigerating sheet 16 and the water pump 17 are all electrically connected with the switch 15 through electric wires, and the switch 15 is externally connected with a power supply.

The utility model discloses a theory of operation is:

when the cooling device is used, firstly, cooling liquid is injected into a cooling groove 4 of a cooling bin 3, then neodymium iron boron blank is fixed on a three-jaw chuck 13, then the position of a thread block 12 on a second threaded rod 11 is adjusted to control the expansion limit of an electric cylinder 9, then a switch is used for controlling a refrigerating sheet 16 and a water pump 17 to start working, the refrigerating sheet 16 cools the cooling liquid in the cooling bin 3, then the water pump 17 conveys the cooled cooling liquid in the cooling bin 3 into the cooling bin 4, the original cooling liquid in the cooling bin 4 enters a filtering bin 18 through a pipeline to be filtered, impurities insoluble in the cooling liquid are filtered by a filtering plate 19 and are left in the filtering bin 18, the cooling liquid enters the cooling bin 3 through the pipeline to be cooled after being filtered, cooling liquid circulation is formed, then the switch 15 is used for controlling the electric cylinder 9 to start working, the electric cylinder 9 drives a lifting plate 10 to descend, the lifting plate 10 drives the second threaded rod 11 to descend, the second threaded bar 11 carries the threaded block 12 down and against the top of the bracket 2, so that the lifting plate 10 is confined, meanwhile, the lifting plate drives the neodymium iron boron blank to descend into the cooling tank 4 through the three-jaw chuck 13, then the motor 14 is controlled to start working through the switch 15, the motor 14 drives the neodymium iron boron blank to start rotating through the three-jaw chuck 13, then the hand wheel 6 is rotated, the hand wheel 6 drives the first threaded rod 5 to start rotating, the first threaded rod 5 drives the fixed seat 7 to slide on the bottom surface of the cooling groove 4, finally the fixed seat 7 drives the blade 8 to touch the neodymium iron boron blank to slice the neodymium iron boron blank, at the moment, the cooling liquid in the cooling groove cools the neodymium iron boron blank and the blade 8, the neodymium iron boron blank and the blade 8 are prevented from being damaged due to overhigh temperature, when the device is used for a period of time, the bin cover is opened, the interior of the filter bin 18 is cleaned, and the maintenance work of the device is completed.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cooling device of neodymium iron boron section processing, includes base plate (1), its characterized in that: the cutting tool is characterized in that a support (2) is fixedly arranged at four corners of the top surface of the substrate (1), a cooling bin (3) is fixedly connected to the bottom surface of the substrate (1), cooling liquid is arranged in the cooling bin (3), a cooling tank (4) is fixedly connected to the center of the top surface of the substrate (1), the cooling liquid is arranged in the cooling tank (4), a first threaded rod (5) is in threaded connection with the side wall of the cooling tank (4), a hand wheel (6) is fixedly connected to one end of the first threaded rod (5), a fixing seat (7) is rotatably connected to the other end of the first threaded rod (5), the bottom surface of the fixing seat (7) is in sliding connection with the inner wall of the bottom of the cooling tank (4), a blade (8) is fixedly arranged on one side of the fixing seat (7), electric cylinders (9) are symmetrically and fixedly arranged on the inner side of the top of the support (2), lifting plates, the top surface middle part fixedly connected with motor (14) of lifter plate (10), the output shaft of motor (14) passes lifter plate (10) and passes through shaft coupling fixed connection on three-jaw chuck (13), the top surface fixed mounting of base plate (1) has switch (15), the inner chamber has been seted up to the outer wall in cooling bin (3) and the intracavity is equipped with refrigeration piece (16), one side fixed mounting in cooling bin (3) has water pump (17), opposite side fixedly connected with in cooling bin (3) crosses filter bin (18), fixedly connected with filter (19) on the inner wall in filter bin (18), one side fixed mounting in filter bin (18) has cang gai (20).

2. The cooling device for neodymium iron boron slice processing according to claim 1, characterized in that: the equal fixedly connected with second threaded rod (11) in top surface four corners of lifter plate (10), one side of second threaded rod (11) is equipped with the scale, and the top and the threaded connection that support (2) were passed to the one end of second threaded rod (11) have screw thread piece (12), and the bottom surface of screw thread piece (12) touches with the top surface of support (2).

3. The cooling device for neodymium iron boron slice processing according to claim 1, characterized in that: and neodymium iron boron blanks are arranged between the clamping jaws of the three-jaw chuck (13).

4. The cooling device for neodymium iron boron slice processing according to claim 1, characterized in that: the water inlet of the water pump (17) is connected with the cooling bin (3) through a pipeline, and the water outlet of the water pump (17) is connected with the cooling tank (4) through a pipeline.

5. The cooling device for neodymium iron boron slice processing according to claim 1, characterized in that: the top of the filtering bin (18) is connected with the cooling tank (4) through a pipeline, and the bottom of the filtering bin (18) is connected with the cooling bin (3) through a pipeline.

6. The cooling device for neodymium iron boron slice processing according to claim 1, characterized in that: the filter plate (19) is a multi-layer small-hole screen plate.

7. The cooling device for neodymium iron boron slice processing according to claim 1, characterized in that: the electric cylinder (9), the motor (14), the refrigerating sheet (16) and the water pump (17) are electrically connected with the switch (15) through electric wires, and the switch (15) is externally connected with a power supply.