CN115472380B - Magnet magnetizing process and equipment thereof - Google Patents

Abstract

The invention relates to the technical field of magnet production and processing, in particular to a magnet magnetizing device and a magnet magnetizing process, wherein a transmission device is an annular conveyor, a plurality of groups of driving modules are arranged along the transmission direction of the annular conveyor, and a magnetizing position and a splicing position are also arranged along the transmission direction of the transmission device; the clamping devices are provided with a plurality of groups, and the plurality of groups of clamping devices are arranged on the plurality of groups of driving modules in a one-to-one correspondence manner; the wind driving unit is fixedly arranged on the transmission device; the splicing units are arranged on the splicing positions in a vertical state; the clamping device is characterized in that the clamping device also comprises a clamping unit which is rotatably arranged on the connecting frame through a rotating frame; an electromagnetic locking module used for controlling the rotation and the stop of the rotating frame is further arranged at the joint of the rotating frame and the connecting frame; this application not only can carry out the self-adaptation centre gripping to magnet, can magnetize to magnet fast moreover to can be to the work of piecing together automatically of carrying on after magnetizing, piece together the contact stroke of group short, can not cause the magnet cracked.

Description

Magnet magnetizing process and equipment thereof

Technical Field

The invention relates to the technical field of magnet production and processing, in particular to magnet magnetizing equipment and a magnet magnetizing process.

Background

In the existing magnet magnetizing technology, dispersed magnets are generally required to be manually stacked in a metal frame one by one to form a group of ten magnetic stripes to be placed in the metal frame, and a spacer is adopted to space each magnet to ensure that each magnet can be magnetized, the metal frame can ensure the neatness of the stacked magnets, the magnets are prevented from toppling over when stacked, and then the metal frame is obliquely extended into a magnetizing machine for magnetizing, so that the magnetizing method has the advantages of low magnetizing speed and low efficiency; in addition, in the process of taking out the magnets, in order to facilitate boxing and transportation of the magnetized magnets, workers can manually adsorb ten magnetic strips in a group to form a rectangular strip or a rectangular block, and the specific combined shape is placed according to production requirements;

but when assembling the magnetic stripe, the staff avoids two sets of magnet to press from both sides the finger at the in-process of absorption, can feel just loosen behind the suction of another group magnet at the hand, make its two sets of natural absorption, but this kind of condition will appear two sets of magnet absorption strokes overlength, produce great impact in the absorption moment, make the condition of fragmentation or hidden fracture appear in some magnet corners, the defective rate is higher, if in order to reduce the magnet and adsorb the damage that causes magnet in the moment, just want manual control to shorten the absorption stroke between two sets of magnetic stripes, will cause the clamp injury to staff's finger very easily like this.

Disclosure of Invention

Aiming at the problems, the self-adaptive clamping device and the automatic assembling device are provided to carry out self-adaptive clamping on the magnet, and the magnetized magnet can be automatically assembled, so that the technical problems that the magnetizing efficiency is low, the magnet is easy to crack when the magnetized magnet is assembled and the assembling difficulty is high in the prior art are solved.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

a magnet magnetizing device comprises a transmission device, a clamping device, a magnetizing machine, a wind driving unit and a splicing device;

the transmission device is an annular transmission machine, a plurality of groups of driving modules are arranged along the transmission direction of the annular transmission machine, and a magnetizing position and a splicing position are also arranged along the transmission direction of the transmission device;

the clamping devices are provided with a plurality of groups, and the plurality of groups of clamping devices are arranged on the plurality of groups of driving modules in a one-to-one correspondence manner;

the magnetizing machine is vertically arranged at the magnetizing position and is positioned right below the clamping device for magnetizing the magnet;

the wind driving unit is fixedly arranged on the transmission device, and the output end of the wind driving unit is arranged right opposite to the splicing position;

the splicing units are vertically arranged on the splicing positions and used for splicing the magnetized magnets;

the clamping device is characterized by further comprising a connecting frame, a rotating frame, an electromagnetic orientation module and a clamping unit;

the connecting frame is fixedly arranged on the driving module;

the clamping unit is rotatably arranged on the connecting frame through the rotating frame and is used for clamping the magnet;

and an electromagnetic orientation module used for controlling the rotation and stop of the rotating frame is further arranged at the joint of the rotating frame and the connecting frame.

Preferably, the electromagnetic orientation module comprises a fixing ring, an adsorption block, an electromagnet and a first mounting frame;

the fixing ring is coaxially sleeved outside the rotating frame and arranged at the upper end of the joint of the rotating frame and the connecting frame, four through holes are radially and equidistantly formed in the fixing ring, and an adsorption block is correspondingly arranged in each through hole;

the electromagnet is fixedly arranged on the connecting frame through the first mounting frame, and the electromagnet is arranged right opposite to the fixing ring.

Preferably, the clamping unit comprises a fixed frame, a movable frame, a vertical reciprocating driver and an elastic connecting piece;

the movable frame is arranged at the bottom of the fixed frame in a drawable manner;

the movable frame is elastically connected with the fixed frame through an elastic connecting piece, and the elastic connecting piece is used for ensuring that the movable frame always contracts towards the inside of the fixed frame without being driven by external force;

the linear reciprocating driver is fixedly installed at the top of the fixed frame in a vertical state, the driving end of the linear reciprocating driver penetrates through the fixed frame and is arranged in a direction which is vertical to the movable frame, and a placing space is formed between the driving end of the linear reciprocating driver and the movable frame.

Preferably, the vertical reciprocating driver comprises an electric push rod, a lower pressing plate and a flexible sheet;

the electric push rod is fixedly arranged at the top of the fixed frame in a vertical state, and the output end of the electric push rod penetrates through the fixed frame and faces the movable frame;

the lower pressing plate is fixedly arranged at the output end of the electric push rod in a horizontal state and is a rectangular plate;

the flexible sheet is attached to the lower surface of the lower pressing plate.

Preferably, the connection frame further comprises a first tuyere and a second tuyere

First wind gap and second wind gap set up perpendicularly in one side of link and are close to the upper end and the lower extreme setting of link respectively.

Preferably, the wind driving unit comprises a second mounting frame, a first wind driving module, a second wind driving module, a first driving ring and a second driving ring;

the first air driving module and the second air driving module are fixedly arranged at the splicing position through a second mounting frame, the first air driving module and the second air driving module are arranged at the front end of the second mounting frame and are stacked up and down, and the driving ends of the first air driving module and the second air driving module are respectively arranged towards the first air port and the second air port; the second wind driving module and the first wind driving module have the same structure;

the first driving ring and the second driving ring are coaxially sleeved on the top of the rotating frame, and the first driving ring and the second driving ring are respectively arranged flush with the first air opening and the second air opening.

Preferably, the second wind driving module comprises a steering adjusting piece and a gas source output unit;

the air source output unit is rotatably arranged at the front end of the second mounting frame through the steering adjusting piece.

Preferably, the assembling device comprises a first infrared sensor, a second infrared sensor, a third mounting frame, a linear reciprocating driver and an assembling module;

the linear reciprocating driver is horizontally arranged on one side of the transmission device and is positioned right below the splicing position;

the splicing and assembling module is fixedly arranged at the output end of the linear reciprocating driver in a vertical state;

first infrared sensor and second infrared sensor are vertical state through the third mounting bracket and set up in one side of the reciprocal driver of straight line, and first infrared sensor is close to the centre gripping unit setting, and second infrared sensor is close to the module setting of piecing together.

Preferably, the assembling module comprises a fourth mounting frame, an adsorption plate, a carrier bracket, a stud, an oblong through hole and a nut;

the adsorption plate is fixedly arranged at the driving end of the linear reciprocating driver in a vertical state through a fourth mounting frame;

two studs are respectively and vertically arranged on two sides of the back surface of the adsorption plate;

the carrying frame is adjustably arranged at the lower end of the adsorption plate, the carrying frame is arranged in an L shape and consists of a long plate and a short plate, the short plate of the carrying frame is clamped and arranged on the back of the adsorption plate, the long plate is horizontally arranged towards the direction of the transmission device, and the short plate of the carrying frame is also provided with a long circular through hole corresponding to the stud in a penetrating way;

the nut is used for tightly arranging the support plate on the adsorption plate.

A magnet magnetizing equipment process is applied to the magnet magnetizing equipment and comprises the following specific operation steps:

s1: manually stacking the magnets to be magnetized in order, then placing the magnets into the clamping unit, and clamping the magnets by the clamping unit;

s2: the transmission device works to drive the clamping device to move towards the magnetizing position and the splicing position;

s3: after the clamping device moves to the magnetizing position, the clamping unit works to push the magnet to be magnetized into the magnetizing machine for magnetizing;

s4: the magnetized magnets are continuously transmitted through the transmission device until the magnets are transmitted to the splicing position and matched with the splicing unit to splice the magnetized magnets into a required shape, and when the magnets repel each other in the same stage in the splicing process, the wind driving unit is started to work to drive the clamping unit to axially rotate until the magnets on the clamping unit are switched to the surface which attracts the magnets on the splicing device in different stages;

s5: thus, the automatic magnetizing and assembling work of the magnets is completed.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the splicing module is driven by the linear reciprocating driver to slowly approach towards the clamping unit of the splicing position, and the adsorption position of the splicing module is detected in real time by matching with the first infrared detector, so that the shortest adsorption stroke is reserved between the splicing module and the clamping unit, thereby avoiding the broken angle and hidden crack of the magnet in the mutual adsorption process of the magnets, and monitoring whether the magnet on the clamping unit and the magnet on the splicing module are successfully adsorbed in real time through the second infrared detector, so that how to rapidly splice the magnetized magnet is realized, and the magnet is not cracked.

2. The invention realizes the work of fastening and clamping the magnets with different heights through the clamping unit, and the magnets are respectively transmitted towards the magnetizing machine and the assembling device by matching with the transmission device, thereby sequentially realizing the automatic magnetizing of the magnets and the automatic assembling work after magnetizing.

3. According to the invention, the wind source is output to the rotating frame through the wind driving unit, so that the work of turning the magnet is realized when the magnet on the clamping unit and the magnet on the assembling device are in the same level, and the rotating frame in a rotating state is controlled in real time by matching with the electromagnetic orientation module, so that the consistency of the rotating frame in each rotating state is ensured, and the problem of over travel of the rotating stroke is avoided.

Drawings

FIG. 1 is a perspective view of a magnet magnetizing apparatus;

FIG. 2 is a perspective view of a transfer device, a holding device and a magnetizing apparatus in a magnet magnetizing apparatus;

FIG. 3 is a perspective view of a clamping device in the magnet magnetizing apparatus;

FIG. 4 is a perspective view showing a part of the structure of a holding means in the magnet magnetizing apparatus;

FIG. 5 is an exploded perspective view of an electromagnetic orientation module of a magnet magnetizing apparatus;

fig. 6 is a perspective view of a clamping unit in the magnet magnetizing apparatus;

FIG. 7 is an exploded perspective view of the clamping device, the wind-driven unit and the assembling device of the magnet magnetizing apparatus;

FIG. 8 is a perspective view of a combining device of a magnet magnetizing apparatus;

fig. 9 is a perspective view of a wind driving unit in a magnet magnetizing apparatus.

The reference numbers in the figures are:

1-a transmission device; 11-a drive module;

2-a clamping device; 21-a connecting frame; 211-first tuyere; 212-a second tuyere; 22-a turret; 23-an electromagnetic orientation module; 231-a fixing ring; 232-an adsorption block; 233-an electromagnet; 234 — a first mount; 24-a clamping unit; 241-a fixing frame; 242-a movable frame; 243-vertical reciprocating drive; 2431-electric push rod; 2432-lower press plate; 2433-flexible sheet; 244-a resilient connector;

3-magnetizing machine;

4-a wind-driven unit; 41-a second mounting frame; 42-a first wind-driven module; 43-a second wind-driven module; 431-a steering adjustment; 432-a gas source output unit; 44-a first drive ring; 45-a second drive ring;

5-assembling the devices; 51-a first infrared sensor; 52-a second infrared sensor; 53-a third mounting frame; 54-linear reciprocating drive; 55-a grouping module; 551-fourth mounting frame; 552-an adsorption plate; 553-a carrier frame; 554-a stud; 555-oblong through holes; 556-nut.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 9:

a magnet magnetizing device comprises a transmission device 1, a clamping device 2, a magnetizing machine 3, a wind driving unit 4 and a splicing device 5;

the transmission device 1 is an annular transmission machine, a plurality of groups of driving modules 11 are arranged along the transmission direction of the annular transmission machine, and a magnetizing position and a splicing position are also arranged along the transmission direction of the transmission device 1;

the clamping devices 2 are provided with a plurality of groups, and the plurality of groups of clamping devices 2 are correspondingly arranged on the plurality of groups of driving modules 11 one by one;

the magnetizing machine 3 is vertically arranged at a magnetizing position and is positioned right below the clamping device 2 for magnetizing the magnet;

the wind driving unit 4 is fixedly arranged on the transmission device 1, and the output end of the wind driving unit 4 is arranged right opposite to the splicing position;

the splicing units are vertically arranged on the splicing positions and used for splicing the magnetized magnets;

the clamping device 2 further comprises a connecting frame 21, a rotating frame 22, an electromagnetic orientation module 23 and a clamping unit 24;

the connecting frame 21 is fixedly arranged on the driving module 11;

the clamping unit 24 is rotatably arranged on the connecting frame 21 through the rotating frame 22 and is used for clamping the magnet;

an electromagnetic orientation module 23 for controlling the rotation and stop of the rotating frame 22 is further arranged at the joint of the rotating frame 22 and the connecting frame 21.

In a working state, the plurality of groups of clamping devices 2 are circularly transmitted through the transmission device 1, the transmission mode of the transmission device 1 to the clamping devices 2 is an intermittent transmission mode, the transmission mode can be replaced by a linear transmission mode according to production requirements, and the specific transmission mode is self-determined according to the production requirements; when the magnet needs to be magnetized, the magnet to be magnetized is firstly stacked in order by workers and then placed on the clamping unit 24, and the clamping unit 24 is used for clamping the magnet in a first clamping state to apply pressure on the magnet, so that the magnet is only kept not to shake; the magnetic pole piece is driven by the transmission device 1 to move towards the magnetizing position and the splicing position in sequence intermittently; after the clamping device 2 is moved to the magnetizing position, stopping, pushing the magnet into the magnetizing machine 3 through the second clamping state by the magnet through the clamping device 2 to magnetize the magnet, pulling out the magnet after magnetizing, keeping the magnet in the first clamping state, continuously transmitting the magnet to the assembling position through the transmission device 1, stopping after the magnet is driven to move to the assembling position through the transmission device 1, and assembling the magnet into a required shape by matching with the assembling device 5; when magnets on the clamping unit 24 repel each other in the same level, the clamping unit 24 can be driven to axially rotate by driving the wind driving unit 4 until the magnets on the clamping unit 24 are switched to different levels, so that smooth assembly of the magnets is ensured.

Referring to fig. 5:

the electromagnetic orientation module 23 comprises a fixing ring 231, an adsorption block 232, an electromagnet 233 and a first mounting frame 234;

the fixing ring 231 is coaxially sleeved outside the rotating frame 22, the fixing ring 231 is arranged at the upper end of the joint of the rotating frame 22 and the connecting frame 21, four through holes are radially and equidistantly formed in the fixing ring 231, and an adsorption block 232 is correspondingly arranged in each through hole;

the electromagnet 233 is fixedly disposed on the connecting frame 21 through the first mounting frame 234, and the electromagnet 233 is disposed opposite to the fixing ring 231.

Under the operating condition, when the rotation angle of the clamping unit 24 needs to be adjusted, in order to avoid the situation that the rotation angle of the rotating frame 22 is too large and uncontrollable due to the large driving force of the wind driving unit 4, when the wind driving unit 4 drives the rotating frame 22 to cause the clamping unit 24 to rotate, the rotating frame 22 can be rotated and adsorbed through the matching of the adsorption block 232 and the electromagnet 233, it is ensured that the rotation angle of the rotating frame 22 is ninety degrees every time, the rotation of the rotating frame 22 is accurately controlled, and meanwhile, the situation that the rotation angle deviation of the rotating frame 22 is large due to the large driving force of the wind driving unit 4 is avoided for the rotating frame 22.

Referring to fig. 2 and 6:

the clamping unit 24 includes a fixed frame 241, a movable frame 242, a vertical reciprocating driver 243, and an elastic connector 244;

the movable frame 242 is drawably disposed at the bottom of the fixed frame 241;

the movable frame 242 is elastically connected with the fixed frame 241 through an elastic connecting piece 244, and the elastic connecting piece 244 is used for ensuring that the movable frame 242 always contracts towards the inside of the fixed frame 241 without being driven by external force;

the linear reciprocating driver 54 is vertically and fixedly installed on the top of the fixed frame 241, the driving end of the linear reciprocating driver 54 passes through the fixed frame 241 and is vertically arranged towards the movable frame 242, and a placing space is formed between the driving end of the linear reciprocating driver 54 and the movable frame 242.

In a working state, a worker places the stacked magnets to be magnetized in the placing space and enables the stacked magnets to be attached to the inner wall of the fixing frame 241, so that the stacked magnets can be conveniently corrected and stacked; the fixing frame 241 is a rectangular shell with an opening on the surface and the bottom, and both sides and the rear side of the fixing frame 241 are hollowed out; the movable frame 242 is a U-shaped frame and is arranged at the bottom of the fixed frame 241 in a pluggable manner, and two sides of the U-shaped frame are connected with two sides of the fixed frame 241 in a sliding fit manner; after the magnets are placed, an external power supply is connected to drive the driving end of the vertical reciprocating driver 243 to descend and is pressed down to the top of the stacked magnets to compress the magnets, the magnets are prevented from shaking randomly in the transmission process, the output shaft of the vertical reciprocating driver 243 is fully extended after the magnets are transmitted to the magnetizing position, so that the magnets are completely pushed into the magnetizing machine 3 to magnetize the magnets, when the magnets need to be pulled, only the output shaft of the vertical reciprocating driver 243 needs to be driven to contract, in the contraction process, the movable frame 242 can be pulled back towards the direction of the fixed frame 241 under the pulling force of the elastic connecting piece 244, and therefore clamping force is always applied to the magnets in cooperation with vertical reciprocating driving, and the magnets are prevented from scattering; the resilient coupling 244 is preferably a tension spring.

See fig. 6 for an illustration:

the vertical reciprocating driver 243 includes an electric push rod 2431, a lower pressing plate 2432 and a flexible sheet 2433;

the electric push rod 2431 is fixedly arranged at the top of the fixed frame 241 in a vertical state, and the output end of the electric push rod 2431 penetrates through the fixed frame 241 and faces the movable frame 242;

the lower pressing plate 2432 is fixedly arranged at the output end of the electric push rod 2431 in a horizontal state, and the lower pressing plate 2432 is a rectangular plate;

the flexible sheet 2433 is attached to the lower surface of the lower pressing plate 2432.

Under operating condition, magnet is in the in-process of pushing down through electric putter 2431, and in order to avoid appearing the too big condition that causes the clamp on the magnet surface of pressure, or the too big condition that causes the hidden fracture of magnet of pressure to appear, contact through flexible piece 2433 and magnet, can be better exert the protection to the magnet.

Referring to fig. 4:

the connection frame 21 further includes a first tuyere 211 and a second tuyere 212

The first tuyere 211 and the second tuyere 212 are vertically disposed at one side of the connection frame 21 and are respectively disposed near the upper end and the lower end of the connection frame 21.

In the working state, the first air port 211 and the second air port 212 are respectively used for guiding the first air driving module 42 and the second air driving module 43 to output the trend of the air source, so that the air source can be directly output to the first driving ring 44 and the second driving ring 45, and the clockwise and anticlockwise rotation of the driving frame is realized.

Referring to fig. 4 and 7:

the wind driving unit 4 comprises a second mounting frame 41, a first wind driving module 42, a second wind driving module 43, a first driving ring 44 and a second driving ring 45;

the first wind driving module 42 and the second wind driving module 43 are fixedly arranged at the splicing position through the second mounting frame 41, the first wind driving module 42 and the second wind driving module 43 are arranged at the front end of the second mounting frame 41 and are arranged in a vertically stacked manner, and the driving ends of the first wind driving module 42 and the second wind driving module 43 are respectively arranged towards the first air port 211 and the second air port 212; the second wind driving module 43 and the first wind driving module 42 have the same structure;

the first driving ring 44 and the second driving ring 45 are coaxially sleeved on the top of the rotating frame 22, and the first driving ring 44 and the second driving ring 45 are respectively arranged flush with the first air opening 211 and the second air opening 212.

In an operating state, the first wind-driven module 42 and the second wind-driven module 43 are respectively used for outputting wind sources to the first driving ring 44 and the second driving ring 45 arranged on the rotating frame 22, so that the rotating frame 22 is driven to rotate clockwise and counterclockwise.

Referring to fig. 9:

the second wind-driven module 43 comprises a steering adjustment member 431 and a gas source output unit 432;

the air supply output unit 432 is rotatably disposed at the front end of the second mounting bracket 41 via a steering adjustment member 431.

In a working state, the air source output unit 432 is an air nozzle, and the output angle of the air source output unit 432 can be correspondingly changed by rotating and adjusting the rotation angle of the steering adjusting member 431, so that the adjustment of the driving force of the rotating frame 22 is realized.

Referring to fig. 7 and 8:

the assembling device 5 comprises a first infrared sensor 51, a second infrared sensor 52, a third mounting frame 53, a linear reciprocating driver 54 and an assembling module 55;

the linear reciprocating driver 54 is horizontally arranged at one side of the transmission device 1 and is positioned right below the splicing position;

the splicing module 55 is fixedly arranged at the output end of the linear reciprocating driver 54 in a vertical state;

first infrared sensor 51 and second infrared sensor 52 are vertical state through third mounting bracket 53 and set up in the one side of reciprocal driver 54 of straight line, and first infrared sensor 51 is close to clamping unit 24 and sets up, and second infrared sensor 52 is close to the setting of spelling group module 55.

In a working state, when the magnetized magnet is transmitted and moved to the splicing position through the transmission device 1, the magnet is pushed out through the clamping unit 24, the linear reciprocating driver 54 works to drive the splicing module 55 to synchronously approach towards the clamping unit 24, and the linear reciprocating driver 54 is a screw rod sliding table; stopping until the magnet moves to a detection area of the second infrared sensor 52 and is detected by the second infrared sensor 52, so that a short adsorption distance is reserved between the grouping module 55 and the clamping unit 24, at this time, the electric push rod 2431 in the clamping device 2 releases clamping of the magnet but does not leave the magnet, so that the magnet can be sucked out in a radial state, at this time, the magnet is adsorbed to the grouping module 55 under the action of self magnetic force, at this time, a detection light source of the first infrared sensor 51 is blocked, which means that the magnet is successfully adsorbed by the grouping module 55, if the first infrared sensor detects that the blocking object exists, which means that the magnetic level of the magnet is the same as that of the magnet on the grouping module 55, so that the magnet and the grouping module are repelled and cannot be adsorbed, at this time, the rear grouping module 55 returns, and the clamping unit 24 is turned in the direction under the driving of the wind driving unit 4 until the magnet on the grouping module 55 can be attracted; in order to achieve a fast detection of the magnetic orientation, means for detecting the magnetic orientation can be preset between the assembly devices 5, and the assembly modules 55 can be used for fast assembly when moving to the assembly position.

Referring to fig. 7 and 8:

the splicing module 55 comprises a fourth mounting frame 551, an adsorption plate 552, a carrier frame 553, a stud 554, an oblong through hole 555 and a nut 556;

the adsorption plate 552 is fixedly installed at the driving end of the linear reciprocating driver 54 in a vertical state through a fourth installation frame 551;

two studs 554 are vertically arranged on two sides of the back surface of the adsorption plate 552;

the carrying frame 553 is adjustably arranged at the lower end of the adsorption plate 552, the carrying frame 553 is arranged in an L shape and consists of a long plate and a short plate, the short plate of the carrying frame 553 is stuck and arranged at the back of the adsorption plate 552, the long plate is horizontally arranged towards the direction of the transmission device 1, and the short plate of the carrying frame 553 is also provided with a long circular through hole 555 corresponding to the stud 554 in a penetrating way;

the nut 556 is used to fasten the carrier plate on the suction plate 552.

In a working state, the carrying frame 553 is adjustably arranged at the lower end of the adsorption plate 552 through the oblong through hole 555, and the oblong plate is used for carrying the magnet, so that natural sagging caused by no support at the front end when the magnet assembly is in an oblong shape is avoided; the adsorption plate 552 is a metal plate.

A magnet magnetizing equipment process is applied to the magnet magnetizing equipment as claimed in claim 1, and the specific operation steps are as follows:

s1: the magnets to be magnetized are manually stacked in order and then placed in the clamping unit (24) and clamped by the clamping unit (24);

s2: the transmission device (1) works to drive the clamping device (2) to move towards the magnetizing position and the assembling position;

s3: after the clamping device (2) moves to the magnetizing position, the clamping unit (24) works to push the magnet to be magnetized into the magnetizing machine (3) for magnetizing;

s4: the magnetized magnets are continuously transmitted through the transmission device (1) until the magnets are transmitted to the splicing position and matched with the splicing unit to splice the magnetized magnets into a required shape, and when the magnets repel each other at the same level in the splicing process, the clamping unit (24) is driven to axially rotate by starting the wind driving unit (4) until the magnets on the clamping unit (24) are switched to the surface which attracts the magnets on the splicing device (5) at different levels;

s5: thus, the automatic magnetizing and assembling work of the magnets is completed.

This application not only can carry out the self-adaptation centre gripping to magnet, can magnetize fast magnet moreover to can be to the work of piecing together automatically of carrying on after magnetizing, piece together the contact stroke of group short, can not cause the magnet cracked.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A magnet magnetizing device is characterized by comprising a transmission device (1), a clamping device (2), a magnetizing machine (3), a wind driving unit (4) and a splicing device (5);

the transmission device (1) is an annular transmission machine, a plurality of groups of driving modules (11) are arranged along the transmission direction of the annular transmission machine, and a magnetizing position and a splicing position are also arranged along the transmission direction of the transmission device (1);

the clamping devices (2) are provided with a plurality of groups, and the plurality of groups of clamping devices (2) are arranged on the plurality of groups of driving modules (11) in a one-to-one correspondence manner;

the magnetizing machine (3) is vertically arranged at a magnetizing position and is positioned right below the clamping device (2) for magnetizing the magnet;

the wind driving unit (4) is fixedly arranged on the transmission device (1), and the output end of the wind driving unit (4) is arranged right opposite to the splicing position;

the assembling units are vertically arranged on the assembling positions and used for assembling the magnetized magnets;

the clamping device (2) further comprises a connecting frame (21), a rotating frame (22), an electromagnetic orientation module (23) and a clamping unit (24);

the connecting frame (21) is fixedly arranged on the driving module (11);

the clamping unit (24) is rotatably arranged on the connecting frame (21) through the rotating frame (22) and is used for clamping the magnet;

an electromagnetic orientation module (23) for controlling the rotation and stop of the rotating frame (22) is further arranged at the joint of the rotating frame (22) and the connecting frame (21).

2. A magnet charging apparatus according to claim 1, wherein the electromagnetic orientation module (23) comprises a fixed ring (231), an adsorption block (232), an electromagnet (233) and a first mounting frame (234);

the fixing ring (231) is coaxially sleeved outside the rotating frame (22), the fixing ring (231) is arranged at the upper end of the joint of the rotating frame (22) and the connecting frame (21), four through holes are radially and equidistantly formed in the fixing ring (231), and an adsorption block (232) is correspondingly arranged in each through hole;

the electromagnet (233) is fixedly arranged on the connecting frame (21) through the first mounting frame (234), and the electromagnet (233) is arranged over against the fixing ring (231).

3. A magnet magnetizing apparatus according to claim 2, wherein the clamping unit (24) comprises a fixed frame (241), a movable frame (242), a vertical reciprocating driver (243) and an elastic connecting piece (244);

the movable frame (242) is arranged at the bottom of the fixed frame (241) in a drawing way;

the movable frame (242) is elastically connected with the fixed frame (241) through an elastic connecting piece (244), and the elastic connecting piece (244) is used for ensuring that the movable frame (242) always contracts towards the inside of the fixed frame (241) without being driven by external force;

the linear reciprocating driver (54) is fixedly arranged at the top of the fixed frame (241) in a vertical state, the driving end of the linear reciprocating driver (54) penetrates through the fixed frame (241) and is vertically arranged towards the direction of the movable frame (242), and a placing space is formed between the driving end of the linear reciprocating driver (54) and the movable frame (242).

4. A magnet charging apparatus as claimed in claim 3, characterized in that the vertical reciprocating drive (243) comprises an electric push rod (2431), a lower pressing plate (2432) and a flexible sheet (2433);

the electric push rod (2431) is fixedly arranged at the top of the fixed frame (241) in a vertical state, and the output end of the electric push rod (2431) penetrates through the fixed frame (241) and faces the movable frame (242);

the lower pressing plate (2432) is fixedly arranged at the output end of the electric push rod (2431) in a horizontal state, and the lower pressing plate (2432) is a rectangular plate;

the flexible sheet (2433) is attached to the lower surface of the lower pressure plate (2432).

5. A magnet magnetizing apparatus according to claim 1, wherein the connection rack (21) further comprises a first air opening (211) and a second air opening (212)

The first air opening (211) and the second air opening (212) are vertically arranged on one side of the connecting frame (21) and are respectively close to the upper end and the lower end of the connecting frame (21).

6. A magnet charging device according to claim 5, characterized in that the wind-driven unit (4) comprises a second mounting frame (41), a first wind-driven module (42), a second wind-driven module (43), a first driving ring (44) and a second driving ring (45);

the first wind driving module (42) and the second wind driving module (43) are fixedly arranged at the splicing position through a second mounting frame (41), the first wind driving module (42) and the second wind driving module (43) are arranged at the front end of the second mounting frame (41) and are arranged in an up-down stacking manner, and the driving ends of the first wind driving module (42) and the second wind driving module (43) are respectively arranged towards the directions of a first wind port (211) and a second wind port (212); the second wind driving module (43) and the first wind driving module (42) have the same structure;

the first driving ring (44) and the second driving ring (45) are coaxially sleeved on the top of the rotating frame (22), and the first driving ring (44) and the second driving ring (45) are arranged in a flush mode with the first air opening (211) and the second air opening (212) respectively.

7. A magnet charging apparatus as claimed in claim 6, characterised in that the second wind-driven module (43) comprises a steering adjustment member (431) and a source output unit (432);

the air source output unit (432) is rotatably arranged at the front end of the second mounting frame (41) through a steering adjusting piece (431).

8. A magnet magnetizing apparatus according to claim 1, wherein the combining device (5) comprises a first infrared sensor (51), a second infrared sensor (52), a third mounting frame (53), a linear reciprocating driver (54) and a combining module (55);

the linear reciprocating driver (54) is horizontally arranged on one side of the transmission device (1) and is positioned right below the splicing position;

the splicing module (55) is fixedly arranged at the output end of the linear reciprocating driver (54) in a vertical state;

first infrared sensor (51) and second infrared sensor (52) are vertical state through third mounting bracket (53) and set up in one side of reciprocal driver of straight line (54), and first infrared sensor (51) are close to clamping unit (24) and set up, and second infrared sensor (52) are close to and piece together module (55) and set up.

9. A magnet charging apparatus as claimed in claim 8, characterised in that the mosaic module (55) comprises a fourth mounting frame (551), an adsorption plate (552), a carrier frame (553), studs (554), oblong through holes (555) and nuts (556);

the adsorption plate (552) is fixedly arranged at the driving end of the linear reciprocating driver (54) in a vertical state through a fourth mounting frame (551);

two studs (554) are respectively and vertically arranged on two sides of the back of the adsorption plate (552);

the support frame (553) is adjustably arranged at the lower end of the adsorption plate (552), the support frame (553) is arranged in an L shape and consists of a long plate and a short plate, the short plate of the support frame (553) is clamped and arranged at the back of the adsorption plate (552), the long plate is horizontally arranged towards the direction of the transmission device (1), and the short plate of the support frame (553) is also provided with a long round through hole (555) which is arranged corresponding to the stud (554) in a penetrating way;

the nut (556) is used for tightly fixing the support plate on the adsorption plate (552).

10. A magnet magnetizing equipment process is applied to the magnet magnetizing equipment as claimed in claim 1, and the specific operation steps are as follows:

s1: the method comprises the following steps of manually stacking magnets to be magnetized in order, placing the magnets into a clamping unit (24), and clamping the magnets through the clamping unit (24);

s2: the transmission device (1) works to drive the clamping device (2) to move towards the magnetizing position and the assembling position;

s3: after the clamping device (2) moves to the magnetizing position, the clamping unit (24) works to push the magnet to be magnetized into the magnetizing machine (3) for magnetizing;

s4: the magnetized magnets are continuously transmitted through the transmission device (1) until the magnets are transmitted to the splicing position and matched with the splicing unit to splice the magnetized magnets into a required shape, and when the magnets repel each other at the same level in the splicing process, the clamping unit (24) is driven to axially rotate by starting the wind driving unit (4) until the magnets on the clamping unit (24) are switched to the surface which attracts the magnets on the splicing device (5) at different levels;

s5: thus, the automatic magnetizing and assembling work of the magnets is completed.

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