阅读说明：本技术 非晶带材的处理装置 (Amorphous strip processing device ) 是由 沈军 谢顺德 余得贵 魏宇 于 2020-11-23 设计创作，主要内容包括：本发明属于非晶合金带材、超声波技术领域,涉及一种非晶带材的处理装置。本发明解决上述问题的技术方案是：一种非晶带材的处理装置,包括放料装置和去应力装置；所述去应力装置包括超声滚轴和超声加载工作台；待处理的非晶带材放置在放料装置上,放料装置对待处理的非晶带材进行放料,待处理的非晶带材通过超声加载工作台,超声滚轴对待处理的非晶带材进行去应力处理。本发明提出一种非晶带材的处理装置,其可以在非晶带材不脆化的同时去除非晶带材应力,对非晶电机合金的商业化应用具有重大意义。(The invention belongs to the technical field of amorphous alloy strips and ultrasonic waves, and relates to a processing device for amorphous strips. The technical scheme for solving the problems is as follows: the amorphous strip processing device comprises a discharging device and a stress relieving device; the stress removing device comprises an ultrasonic roller and an ultrasonic loading workbench; the amorphous strip to be processed is placed on the discharging device, the discharging device discharges the amorphous strip to be processed, and the amorphous strip to be processed is subjected to stress relief processing through the ultrasonic loading workbench and the ultrasonic rolling shaft. The invention provides a processing device of an amorphous strip, which can remove the stress of the amorphous strip while the amorphous strip is not embrittled, and has great significance for the commercial application of amorphous motor alloy.)

1. An apparatus for processing amorphous strip, comprising: comprises a discharging device and a stress relieving device;

the stress removing device comprises an ultrasonic roller and an ultrasonic loading workbench;

the amorphous strip to be processed is placed on the discharging device, the discharging device discharges the amorphous strip to be processed, and the amorphous strip to be processed is subjected to stress relief processing through the ultrasonic loading workbench and the ultrasonic rolling shaft.

2. The apparatus for processing amorphous ribbon as set forth in claim 1, wherein: the ultrasonic roller is arranged above the ultrasonic loading workbench.

3. The apparatus for processing amorphous ribbon as set forth in claim 2, wherein: the number of the ultrasonic rollers is multiple.

4. The apparatus for processing amorphous ribbon as set forth in claim 3, wherein: the number of the ultrasonic rollers is three.

5. The apparatus for processing an amorphous strip according to any one of claims 1 to 4, wherein:

the cutting device is arranged behind the ultrasonic roller and comprises a driving mechanism and an executing mechanism; the driving device drives the actuating mechanism to cut the amorphous strip.

6. The apparatus for processing amorphous ribbon as set forth in claim 5, wherein: the driving mechanism is a linear motion device.

7. The apparatus for processing amorphous ribbon as claimed in claim 6, wherein: the linear motion device comprises an air cylinder or a hydraulic cylinder, and a piston rod of the air cylinder or the hydraulic cylinder is connected with the actuating mechanism.

8. The apparatus for processing an amorphous ribbon as claimed in claim 8, wherein: the actuating mechanism comprises a plate shearing knife.

9. The apparatus for processing an amorphous strip according to any one of claims 1 to 4, wherein: still include material collecting device, material collecting device is used for carrying out the rolling to amorphous strip.

10. The apparatus for processing an amorphous ribbon as claimed in claim 9, wherein: the material receiving device is a winding machine.

Technical Field

The invention belongs to the technical field of amorphous alloy strips and ultrasonic waves, and relates to a processing device for amorphous strips.

Background

Since the high-frequency loss of the amorphous strip is very low, the high rotating speed, the high power density and the high torque density of the motor can be realized by increasing the frequency. The iron core has been successfully applied to power and electronic transformers, and can reduce the no-load loss of the transformer by more than 70%. Conceivably, if the amorphous alloy is used for replacing silicon steel sheets in the motor, the development and production level of the high-end driving field in China can be effectively improved, and the amorphous alloy has important economic and social benefits.

The amorphous alloy material has excellent electromagnetic property, but has extremely high sensitivity to stress, and the magnetic performance of the material can be greatly reduced as long as the adhesive layer or the amorphous thin strip is subjected to external force in the transportation process or the material generates internal stress due to the limitation of magnetostriction of the material, even if the generated stress is very small.

The stresses generated in the amorphous core during production are very complex, which may be caused by external forces during transportation or by the adhesive between the amorphous laminations, and the best time for removing the stresses is often when the amorphous core is formed. The traditional method for removing stress of amorphous alloy is to perform annealing treatment, the temperature after the annealing treatment is usually more than 300 ℃, and the general heat-resistant temperature of the insulating layer of the amorphous iron core is 150 ℃, which can damage the insulating layer of the amorphous iron core. And the annealed amorphous alloy starts to be embrittled due to reasons such as structural relaxation, the toughness is rapidly reduced, the iron core is fragile under external force, the stability of soft magnetic performance cannot be guaranteed, and the practical use of the amorphous iron core is seriously influenced.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides a processing device of an amorphous strip, which can remove the stress of the amorphous strip while the amorphous strip is not embrittled, and has great significance for the commercial application of amorphous motor alloys.

The technical scheme for solving the problems is as follows: an amorphous strip processing device is characterized in that:

comprises a discharging device and a stress relieving device;

the stress removing device comprises an ultrasonic roller and an ultrasonic loading workbench;

the amorphous strip to be processed is placed on the discharging device, the discharging device discharges the amorphous strip to be processed, and the amorphous strip to be processed is subjected to stress relief processing through the ultrasonic loading workbench and the ultrasonic rolling shaft.

According to the invention, the amorphous strip to be treated is placed on the discharging device to be fed, the ultrasonic roller can generate ultrasonic high-frequency vibration, then the ultrasonic acts on the amorphous strip, and when the amorphous strip is subjected to the ultrasonic high-frequency vibration, crystals in the amorphous strip can be rearranged, so that the purpose of removing stress is achieved.

Further, the ultrasonic roller is arranged above the ultrasonic loading workbench.

Further, the number of the ultrasonic rollers is multiple.

Further, the number of the ultrasonic rollers is three.

The ultrasonic roller cutting device is arranged behind the ultrasonic roller and comprises a driving mechanism and an actuating mechanism; the driving device drives the actuating mechanism to cut the amorphous strip.

When the motor iron core needs to be manufactured, the subsequent cutting of the strip can be realized through the matching of the driving mechanism and the executing mechanism.

Further, the driving mechanism is a linear motion mechanism.

Further, the linear motion mechanism comprises an air cylinder or a hydraulic cylinder, and a piston rod of the air cylinder or the hydraulic cylinder is connected with the actuating mechanism.

Further, the actuating mechanism comprises a plate shearing knife.

Further, the winding device comprises a material receiving device, and the material receiving device is used for winding the amorphous strip.

When the transformer iron core needs to be manufactured, the material receiving device directly winds the amorphous strip after ultrasonic treatment to manufacture the amorphous transformer.

Further, above-mentioned material collecting device is the rolling machine.

The invention has the advantages that:

1) the device for removing the stress of the amorphous motor iron core has a simple structure and is easy to operate;

2) when the amorphous motor iron core is manufactured, the insulating layer of the laminated amorphous strip cannot be damaged by adopting the device; when the amorphous strip for manufacturing the amorphous transformer core starts to be wound, the stress can be effectively removed, so that the performance of the amorphous alloy can be more perfectly exerted;

3) the device of the invention adopts ultrasonic to remove amorphous stress, is quick and effective, avoids the influence on the amorphous iron core caused by various factors such as transportation process and the like, avoids overlarge stress concentration, increases the difficulty of subsequent stress removal, and is very suitable for the batch production of amorphous motors.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Wherein: 1. a steel coil feeder; 2. an amorphous ribbon; 3. an ultrasonic roller; 4. a drive mechanism; 5. a plate shearing knife; 6. a winding machine; 7. an ultrasonic loading table.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

The invention provides a processing device of an amorphous strip, which can quickly and effectively remove the stress of the amorphous strip, so that the performance can be fully exerted when manufacturing corresponding products of amorphous alloys.

The amorphous strip processing device comprises a discharging device and a stress relieving device. The stress removing device comprises an ultrasonic roller and an ultrasonic loading workbench; the amorphous strip to be processed is placed on the discharging device, the discharging device discharges the amorphous strip to be processed, and the amorphous strip to be processed is subjected to stress relief processing through the ultrasonic loading workbench and the ultrasonic rolling shaft.

The ultrasonic roller is arranged above the ultrasonic loading workbench. The number of the ultrasonic rollers is multiple, and three are preferred.

The amorphous strip raw material to be treated is a winding package and is arranged on a feeding device, the feeding device is a steel coil feeding machine 1, the amorphous strip 2 is fed into an ultrasonic rolling shaft and an ultrasonic loading workbench by the steel coil feeding machine 1, the ultrasonic rolling shaft 3 can generate ultrasonic high-frequency vibration, then the ultrasonic is acted on the amorphous strip 2, when the amorphous strip 2 is subjected to the ultrasonic high-frequency vibration, crystals in the amorphous strip can be rearranged, and therefore the purpose of removing stress is achieved.

Example 1

Referring to fig. 1, the amorphous strip processing apparatus includes a discharging device, a destressing device, and a cutting device. The stress removing device comprises an ultrasonic roller and an ultrasonic loading workbench; the amorphous strip to be processed is placed on the discharging device, the discharging device discharges the amorphous strip to be processed, and the amorphous strip to be processed is subjected to stress relief processing through the ultrasonic loading workbench and the ultrasonic rolling shaft. The ultrasonic roller is arranged above the ultrasonic loading workbench. The number of the ultrasonic rollers is three. The cutting device is arranged behind the ultrasonic roller and comprises a driving mechanism and an executing mechanism; the driving device drives the actuating mechanism to cut the amorphous strip.

Preferably, the driving mechanism 4 adopts an air cylinder or a hydraulic cylinder, and a piston rod of the air cylinder or the hydraulic cylinder is connected with the actuating mechanism.

Preferably, the actuating mechanism is a plate shearing knife 5 of the plate shearing machine.

In this embodiment, the amorphous strip raw materials of pending are the coiling packing, it sets up on the blowing device, the blowing device is coil of strip feeder 1, coil of strip feeder 1 sends amorphous strip 2 into supersound roller bearing 3 and supersound loading workstation 7, supersound high frequency vibration can take place for supersound roller bearing 3, act on amorphous strip 2 with the supersound again, when amorphous strip 2 receives supersound high frequency vibration, its inside crystal can rearrange, thereby remove stress, then get into amorphous strip and tailor the process, the piston rod of cylinder or pneumatic cylinder drives plate cutter 5 and tailors amorphous strip, can realize the cutting of subsequent strip.

The device of the invention can not damage the insulating layer of the laminated amorphous strip; when the amorphous strip for manufacturing the amorphous transformer core starts to be wound, the stress can be effectively removed, so that the performance of the amorphous alloy can be more perfectly exerted.

Example 2

Referring to fig. 2, the amorphous strip processing device comprises a discharging device, a stress relieving device and a material receiving device. The stress removing device comprises an ultrasonic roller and an ultrasonic loading workbench; the amorphous strip to be processed is placed on the discharging device, the discharging device discharges the amorphous strip to be processed, and the amorphous strip to be processed is subjected to stress relief processing through the ultrasonic loading workbench and the ultrasonic rolling shaft. The ultrasonic roller is arranged above the ultrasonic loading workbench. The number of the ultrasonic rollers is three. The material receiving device is used for rolling the amorphous strip. The material receiving device is a winding machine 6.

In this embodiment, the amorphous strip raw materials of pending are the coiling packing, it sets up on the blowing device, the blowing device is coil of strip feeder 1, coil of strip feeder 1 sends amorphous strip 2 into supersound roller bearing 3 and supersound loading workstation 7, supersound high-frequency vibration can take place for supersound roller bearing 3, act on amorphous strip 2 with the supersound again, when amorphous strip 2 receives supersound high-frequency vibration, its inside crystal can arrange again to get rid of the stress, then directly convolute with rolling machine 6 with the amorphous strip after the ultrasonic treatment, be used for making amorphous transformer.

The device for removing the stress of the amorphous motor iron core has a simple structure and is easy to operate; the ultrasonic processing technology can effectively convert electric energy and mechanical energy, the magnetostrictive energy converter and the piezoelectric ceramic are key factors for smooth work of the ultrasonic impact processing technology, the mechanical energy can be converted into amplitude variation energy collection, then the workpiece is impacted, the material forms certain plastic deformation, and therefore residual stress in the workpiece is greatly reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can still make modifications to the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features. Therefore, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.