Product grinding method and product grinding device
Through hot pressing and adjusting processing parameters in the processing container to grind the inductor, the use problems caused by inductor edges and burrs are solved, and the effect of improving the product factory pass rate and reducing the risk of damage is achieved.
Patent Information
- Application Number
- CN202510435265.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-05-30
AI Technical Summary
During the processing of inductors, edges and burrs can easily lead to scratches of other products and damage to the inductor itself, affecting the reliability and safety of use. At the same time, existing grinding methods can easily damage product corners and reduce the factory pass rate.
The inductor is ground through hot pressing and adjusting the rotation speed, rotation duration and side wall roughness in the processing container, and curing is performed after grinding to reduce the risk of damage to edges and burrs.
It effectively reduces the possibility of product edges and corners or incomplete burr treatment caused by too large or too small processing parameters, improves the product's factory pass rate, and reduces the risk of scratches to other products and operators.
Smart Images

Figure CN120055905A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of machining, and particularly to a product grinding method and a product grinding device. Background Art
[0002] During the processing of industrial products, many products carry burrs. Taking an inductor as an example, during the processing of the inductor, the edges and corners of the inductor and the burrs carried on the surface of the inductor are likely to come into contact and rub against other products, thereby scratching the surfaces of other products and affecting the use of other products. Moreover, when the edges and corners of the inductor collide with other products, it may also cause the edges and corners of the inductor to crack due to stress concentration, affecting the reliability of the inductor. During the use of the inductor, it is also easy to scratch the operator, affecting the safety of the inductor.
[0003] Based on the above, during the processing of the inductor, it is necessary to grind the edges and corners of the inductor and the surface of the inductor to ensure the reliability and safety of the inductor during use.
[0004] Based on the existing product grinding methods, it is easy to damage the edges and corners of the product, affecting the qualified rate of the product at the time of leaving the factory. Summary of the Invention
[0005] This application provides a product grinding method to reduce the possibility that the edges and corners of the product are damaged or the burrs are not completely processed due to too large or too small processing parameters, and to ensure the qualified rate of the product at the time of leaving the factory.
[0006] In a first aspect, this application provides a product grinding method, which includes: performing hot pressing treatment on the product. Placing at least one product into a processing container. Adjusting the processing parameters and grinding the product according to the processing parameters. Performing curing treatment on the ground product.
[0007] Among them, the processing parameters include at least one of the rotation speed of the processing container, the rotation duration of the processing container, and the side wall roughness of the processing container.
[0008] In the example of this application, adjusting the processing parameters can meet different processing requirements. And according to the state parameters of the product, selecting different processing parameters to grind the product can meet different processing requirements at a lower cost, reduce the possibility that the edges and corners of the product are damaged or the burrs are not completely processed due to too large or too small processing parameters, and ensure the qualified rate of the product at the time of leaving the factory. Grinding the product through the processing container can reduce the possibility that the edges and corners of the product are damaged due to collision with other products, and at the same time can reduce the possibility that the edges and corners and burrs of the product scratch the operator.
[0009] Compared with the prior art where the burrs and edges on the surface of the product are processed by ball milling, in the examples of this application, the burrs and edges on the surface of the product are processed by the friction between the processing container and the product, which can reduce steps such as the separation of grinding media during the grinding process and accelerate the processing efficiency of the burrs and edges of the product.
[0010] In addition, compared with the prior art where the product is ground after the product curing treatment, in the examples of this application, the product is cured after the grinding treatment, making the hardness of the product lower before the grinding treatment, which is convenient for grinding the product, can reduce the grinding treatment duration of the product, and reduce the powder generated during the grinding treatment of the product.
[0011] In some possible implementation manners, the rotation speed range of the processing container is 20 - 60 revolutions per minute.
[0012] By adjusting the rotation speed of the processing container, the processing container can grind products with different hardnesses and process the burrs and edges of products with different hardnesses.
[0013] In some possible implementation manners, the rotation duration range of the processing container is 5 - 40 minutes.
[0014] In some possible implementation manners, the roughness range of the side wall of the processing container is 400 - 2000 mesh.
[0015] In a second aspect, this application provides a product grinding device, which includes a fixed platform, a processing container, and a motor. The processing container is rotatably connected to one side of the fixed platform, and the processing container is used to hold the product.
[0016] The motor is electrically connected to the processing container, and the motor can drive the processing container to rotate relative to the product so that the processing container grinds the product.
[0017] The motor can control some processing parameters of the processing container, and the processing parameters include at least one of the rotation speed of the processing container, the rotation duration of the processing container, and the roughness of the side wall of the processing container.
[0018] For the product grinding device provided in the above second aspect, its beneficial effects can refer to the beneficial effects brought by the above first aspect and each possible implementation manner of the first aspect, which will not be elaborated here.
[0019] In some possible implementation manners, a plurality of through holes are spaced apart from each other at the bottom of the processing container. The product grinding device further includes a mounting frame, an air extraction pipe, and an air extraction pump. The mounting frame is mounted on a fixed platform. The mounting frame is used for mounting the processing container, and a first mounting hole is provided at the bottom of the mounting frame. The air extraction pipe is connected to the bottom of the mounting frame through the first mounting hole, and the air extraction pipe communicates with the processing container. The air extraction pump is connected to one end of the air extraction pipe away from the processing container, and the air extraction pump forms an air flow in the processing container along the top of the processing container towards the bottom of the processing container through the air extraction pipe.
[0020] In the example of this application, the air extraction pump is connected to one side of the air extraction pipe away from the mounting frame. The air extraction pipe is connected to the bottom of the mounting frame through the first mounting hole. The processing container is mounted in the mounting frame, and a plurality of through holes are spaced apart from each other at the bottom of the processing container. Based on this, the air extraction pipe communicates with the mounting frame through the first mounting hole, and also communicates with the processing container through the through holes provided at the bottom of the processing container. Therefore, the air extraction pump can form an air flow in the processing container along the top of the processing container towards the bottom of the processing container through the air extraction pipe. This air flow can carry the powder debris in the processing container away from the processing container through the through holes, thereby reducing the possibility that the powder debris adheres to the surface of the product and scratches the surface of the product during the processing of the product.
[0021] In addition, compared with the prior art in which the surface of the product is cleaned with a cleaning liquid to clean the powder debris attached to the surface of the product, in the example of this application, the powder debris attached to the surface of the product can be cleaned through the air extraction device, avoiding the use of the cleaning liquid, which can save the cleaning steps, reduce the possibility of the product rusting, and also avoid the generation of waste solvents.
[0022] In some possible implementation manners, the product grinding device further includes a blowing assembly. The blowing assembly is connected to the top of the processing container. The blowing assembly communicates with the processing container, and the blowing assembly cooperates with the air extraction pump to form a convection in the processing container.
[0023] In the example of this application, the blowing assembly is connected to the top of the processing container, and the blowing assembly communicates with the processing container. The blowing assembly forms an air flow in the processing container along the top of the processing container towards the bottom of the processing container, and cooperates with the air flow formed by the air extraction pump in the processing container through the air extraction pipe to form a convection, so that more powder debris can leave the processing container, improving the efficiency of the powder debris detaching from the processing container.
[0024] In some possible implementation manners, a second mounting hole is further provided at the bottom of the mounting frame. The second mounting hole is spaced apart from the first mounting hole. The product grinding device further includes a collection pipe and a collection box. The collection pipe is connected to the bottom of the mounting frame through the second mounting hole. The collection pipe communicates with the processing container. The collection box is connected to one end of the collection pipe away from the processing container.
[0025] The collection pipe is connected to the bottom of the mounting frame through the second mounting hole. Since a processing container is provided inside the mounting frame and a through hole is provided at the bottom of the processing container, the powder debris inside the processing container can reach inside the mounting frame through the through hole. Since the collection box is communicated with the mounting frame through the collection pipe and the second mounting hole, the powder debris can reach inside the collection box from the collection pipe through the second mounting hole, reducing the possibility of powder debris flying in the air and causing environmental pollution, and at the same time reducing the possibility of powder debris entering the operator's body through the respiratory system of the operator.
[0026] In some possible implementation manners, the processing container includes a matching annular frame and a screen, and the roughness of the annular frame is different from that of the screen.
[0027] In the example of the present application, the annular frame is the side wall of the processing container, and the screen is the bottom wall of the annular frame. Therefore, by setting the roughness of the annular frame and the screen to be different, different parts of the processing container can grind the product to different degrees, which can reduce the directional scratches on the surface of the product and improve the surface uniformity of the product.
[0028] In some possible implementation manners, friction protrusions are provided on the side of the screen facing away from the fixed platform.
[0029] In the example of the present application, by providing friction protrusions on the side of the screen facing away from the fixed platform, the contact between the product and the screen can be made more sufficient, which is beneficial to ensuring the grinding effect of the product, the removal effect of the burrs on the surface of the product, and the chamfering effect of the edges and corners. Description of the Drawings
[0030] Figure 1 It is a schematic flow chart of a product grinding method provided by the example of the present application.
[0031] Figure 2 It is a schematic structural diagram of a product grinding device provided by the example of the present application.
[0032] Description of the Reference Numerals:
[0033] 100, processing container; 200, fixed platform; 300, mounting frame; 400, blowing assembly; 500, extraction pipe; 600, collection pipe. Detailed Embodiments
[0034] To make the objectives, technical solutions, and advantages of the examples of the present application clearer, the technical solutions in the examples of the present application will be clearly and completely described below with reference to the accompanying drawings in the examples of the present application. Apparently, the described examples are some, but not all, of the examples of the present application. All other examples obtained by those of ordinary skill in the art based on the examples in the present application without making creative efforts shall fall within the protection scope of the present application.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific examples and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.
[0036] As used herein, the mention of "example" means that a particular feature, structure, or characteristic described in connection with the example can be included in at least one example of this application. The phrase "example" appearing in various places in the specification does not necessarily refer to the same example, nor is it an independent or alternative example mutually exclusive with other examples. It is explicitly and implicitly understood by those skilled in the art that the examples described herein can be combined with other examples.
[0037] The directional terms appearing in the following description are the directions shown in the figures and do not limit the specific structure of the product grinding device of this application.
[0038] In addition, the terms "first", "second", etc. in the specification, claims or the above-mentioned drawings of this application are used to distinguish different objects and are not used to describe a specific order, and may explicitly or implicitly include one or more of such features.
[0039] In the description of this application, unless otherwise specified, the meaning of "a plurality" refers to two or more (including two), and similarly, "a plurality of groups" refers to two or more groups (including two groups).
[0040] In the description of this application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of mechanical structures can refer to a physical connection. For example, a physical connection can be a fixed connection, such as a fixed connection through a spacer, such as a fixed connection through screws, bolts or other spacers; a physical connection can also be a detachable connection, such as a snap connection or a snap-fit connection; a physical connection can also be an integral connection, such as a connection by welding, bonding or integral molding. For those of ordinary skill in the art, the specific meaning of the above terms in this application can be understood according to specific circumstances.
[0041] For simplicity, only some numerical ranges are explicitly disclosed in this article. However, any lower limit can be combined with any upper limit to form a range not explicitly recited. Also, any lower limit can be combined with other lower limits to form a range not explicitly recited. Similarly, any upper limit can be combined with any other upper limit to form a range not explicitly recited. In addition, although not explicitly recited, each point or single value between the range endpoints is included in the range. Thus, each point or single value can be used as its own lower or upper limit and combined with any other point or single value or with other lower or upper limits to form a range not explicitly recited.
[0042] The foregoing content of this application is not intended to describe every disclosed embodiment or every implementation in this application. The following description more specifically illustrates exemplary embodiments. Throughout the application, guidance is provided through a series of examples, which can be used in various combinations. In each instance, the listings are only representative groups and should not be construed as exhaustive.
[0043] Based on the above, an example of this application provides a product grinding method and a product grinding device.
[0044] To enable those skilled in the art to better understand the solution of this application, the product grinding method and the product grinding device provided in the example of this application will be clearly and completely described below with reference to the accompanying drawings.
[0045] Exemplarily, this application provides a product grinding method. Figure 1 For a schematic flow chart of a product grinding method provided in an example of this application, please refer to Figure 1 , and this method includes the following steps.
[0046] S100, perform hot pressing on the product.
[0047] The product can be a metal product, or a plastic product, a composite material product, etc. For example, the product can be an inductor, an automotive part, etc. In the example of this application, only the case where the product is an inductor is described.
[0048] Performing hot pressing on the product can ensure the hardness of the product.
[0049] S200, place at least one product into the processing container.
[0050] The products can be randomly distributed in the processing container. At this time, the products can be flipped in the processing container as the processing container rotates, so that different parts of the products rub against the processing container, realizing the grinding of the products, removing the burrs on the surfaces of the products, and chamfering the products.
[0051] The product can also be installed in the processing container through the clamping component. The clamping component can drive the product to rotate, and the processing container can rotate relative to the clamping component, so that different parts of the product can rub against the processing container, realizing the grinding of the product, removing the burrs on the surface of the product, and chamfering the product. The examples of the present application do not specifically limit the way the product rotates relative to the processing container, as long as it can ensure the grinding treatment of the product, remove the burrs on the surface of the product, and chamfer the product. The examples of the present application only describe the product randomly distributed in the processing container.
[0052] One product can be placed in the processing container, and multiple products can also be placed in the processing container. For example, 30, 40, or 50 products can be placed in the processing container. The examples of the present application do not specifically limit this, as long as it can ensure that during the working process of the processing container, the processing container can fully grind all the products in the processing container, remove the burrs on the surface of the products, and chamfer the edges.
[0053] S300, adjust the processing parameters, and grind the product according to the processing parameters.
[0054] The processing parameters can be adjusted according to the state parameters of the product.
[0055] Among them, the state parameters of the product include at least one of the tensile strength of the product, the burr size on the surface of the product, and the processing requirements of the product. The processing parameters include at least one of the rotation speed of the processing container, the rotation duration of the processing container, and the side wall roughness of the processing container.
[0056] Based on the different state parameters of the product, different processing parameters can be selected.
[0057] The state parameters include but are not limited to the tensile strength of the product, the burr size on the surface of the product, the processing requirements of the product, and the size of the product.
[0058] The requirements of the product include the target chamfer size of the product, only removing the burrs on the surface of the product, and finely grinding the surface of the product while removing the burrs on the surface of the product.
[0059] The processing parameters include but are not limited to the rotation speed of the processing container, the rotation duration of the processing container, the side wall roughness of the processing container, the rotation direction of the processing container, the tilt angle of the processing container, the pumping speed of the air extraction pump, and the blowing force of the blowing component.
[0060] Among them, the tilt angle of the processing container refers to the angle between the bottom of the processing container and the processing platform. The value range of the tilt angle of the processing container can be 5° to 55°. The larger the tilt angle of the processing container, the larger the contact area between the processing container and the product, and the more obvious the chamfering effect on the product edges.
[0061] The rotation direction of the processing container can be rotated clockwise only around the center line of the processing container, or can be rotated counterclockwise, or can be rotated alternately clockwise and counterclockwise. In the case where the processing container rotates alternately counterclockwise and clockwise, the rotation direction of the processing container can be switched every 2 - 5 minutes to make the grinding effect of the processing container on the product more uniform.
[0062] The rotation speed of the processing container, the rotation duration of the processing container, and the rotation direction of the processing container can be adjusted by adjusting the working parameters of the motor electrically connected to the processing container.
[0063] Regarding the adjustment method of the side wall roughness of the processing container, details can be found in the relevant description of the product grinding device below. The examples of this application will not be elaborated here.
[0064] S400, perform a curing treatment on the product after the grinding treatment.
[0065] The curing treatment method can include heat curing treatment, magnetic field assisted curing, etc. By performing a curing treatment on the ground product, the hardness of the product can be increased, and the possibility of the product being damaged due to collision with other products during use can be reduced.
[0066] In the examples of this application, adjusting the processing parameters can meet different processing requirements. And according to the state parameters of the product, selecting different processing parameters to grind the product can meet different processing requirements at a lower cost, reduce the possibility that the product corners are damaged or the burrs are not completely processed due to too large or too small processing parameters, and ensure the passing rate of the product at the factory. By grinding the product with the processing container, the possibility that the product corners are damaged due to collision with other products can be reduced, and at the same time, the possibility that the product corners and burrs scratch the operator can be reduced.
[0067] Compared with the prior art where the burrs and corners on the product surface are processed by the ball milling method, in the examples of this application, the burrs and corners on the product surface are processed by the friction between the processing container and the product, which can reduce steps such as grinding medium separation during the grinding process and accelerate the processing efficiency of the product burrs and corners.
[0068] In addition, compared with the prior art where the product is ground after the curing treatment, in the examples of this application, the product is cured after the grinding treatment, making the hardness of the product lower before the grinding treatment, facilitating the grinding treatment of the product, reducing the grinding treatment duration of the product, and reducing the powder generated during the grinding treatment process of the product.
[0069] Based on the product grinding method provided by the above examples, the method further includes: performing a rolling spray treatment on the product.
[0070] The rolling spraying treatment method of the product is similar to the rolling spraying treatment method in the prior art, and the examples of this application will not be described in detail here.
[0071] By performing rolling spraying treatment on the product, a coating can be formed on the surface of the product, reducing the possibility of rusting during the use of the product and ensuring the service performance of the product.
[0072] During the process of grinding the product in the processing container, some powder chips will be generated between the processing container and the product, and the powder chips may adhere to the surface of the product.
[0073] Based on the product grinding method provided in the above example, the method further includes: turning on the air extraction pump, and through the air flow generated by the air extraction pump in the processing container, making the powder chips in the processing container leave the processing container.
[0074] For the specific description of how the air extraction pump makes the powder chips in the processing container leave the processing container, please refer to the relevant description of the product grinding device below. The examples of this application will not be described in detail here.
[0075] The product grinding method may also include: turning on the air blowing component, and through the air flow generated by the air blowing component in the processing container, making the powder chips in the processing container leave the processing container.
[0076] For the specific description of how the air blowing component makes the powder chips in the processing container leave the processing container, please refer to the relevant description of the product grinding device below. The examples of this application will not be described in detail here.
[0077] The product grinding method may also include: turning on the air extraction pump and the air blowing component simultaneously, and through the cooperation of the air extraction pump and the air blowing component, making the powder chips in the processing container leave the processing container. The examples of this application do not specifically limit the collection method of the powder chips in the processing container, as long as it is ensured that the powder chips can leave the processing container.
[0078] The air flow generated by the cooperation of the air extraction pump and the air blowing component in the processing container is stronger, which can improve the efficiency of the powder chips detaching from the processing container.
[0079] Compared with the prior art, where the surface of the product is cleaned with a cleaning liquid to remove the powder chips adhering to the surface of the product, in the examples of this application, whether only through the air extraction pump to make the powder chips in the processing container leave the processing container, or only through the air blowing component to make the powder chips in the processing container leave the processing container, or through the cooperation of the air extraction pump and the air blowing component to make the powder chips in the processing container leave the processing container, it is possible to avoid using the cleaning liquid, reduce the possibility of the product rusting, and avoid the generation of waste solvents.
[0080] Based on the product grinding method provided in the above example, the rotation speed range of the processing container is adjusted to 20 - 60 revolutions per minute.
[0081] The rotational speed of the processing container can be any value between 20 and 60 revolutions per minute. Exemplarily, the rotational speed of the processing container can be 20, 30, 40, 60 revolutions per minute, etc.
[0082] By adjusting the rotational speed of the processing container, the processing container can grind products with different tensile strengths and process the burrs and edges of products with different hardnesses. The tensile strength range of the products can be 25 - 185 Mpa.
[0083] Based on the product grinding method provided in the above example, the rotation duration of the processing container is adjusted within the range of 5 - 40 minutes.
[0084] The rotation duration of the processing container can be any value between 5 and 40 minutes. Exemplarily, the rotation duration of the processing container can be 5 minutes, 20 minutes, 40 minutes, etc.
[0085] By adjusting the rotation duration of the processing container, the processing container can process burrs of different sizes. By knowing the maximum value of the burr size, the rotation duration of the processing container can be set to reduce the possibility of damaging the product edges due to too long rotation duration. The burr size refers to the height of the burr. In the examples of this application, the burr size is less than or equal to 0.03 mm.
[0086] Based on the product grinding method provided in the above example, the range of the sidewall roughness of the processing container is adjusted to 400 - 2000 mesh.
[0087] The sidewall roughness of the processing container can be any value within 400 - 2000 mesh. Exemplarily, the mesh number of the sidewall of the processing container can be 400, 800, 1200, 1800, etc.
[0088] By adjusting the sidewall roughness of the processing container, the processing container can meet different grinding requirements. The grinding requirements of the product include primary grinding, surface smoothing treatment, etc. When the product is subjected to primary grinding, the sidewall roughness of the processing container can correspondingly be 400 - 800 mesh. When the product is subjected to surface smoothing treatment, the sidewall roughness of the processing container can correspondingly be 1600 - 2200 mesh.
[0089] The following uses multiple groups of embodiments to illustrate the influence of different values of the above processing parameters on the product grinding effect.
[0090] The following embodiments more specifically describe the content disclosed in this application. These embodiments are only for illustrative purposes, because various modifications and changes within the scope of the content disclosed in this application are obvious to those skilled in the art.
[0091] The different numerical values of different processing parameters and the numerical values of the grinding effect of the product are recorded in Table 1 below. Only the case where the hardness of the product is 125 MPa and the processing container rotates clockwise is described.
[0092] Table 1
[0093]
[0094]
[0095]
[0096] Based on the above Examples 1 to 6, when the rotation duration, the roughness of the side wall of the processing container, the roughness of the screen, the exhaust air speed, and the blowing wind force are constant, the lower the rotation speed, the worse the treatment effect on the burrs and edges of the product surface, and the higher the rotation speed, the better the treatment effect on the burrs and edges of the product. However, if the rotation speed is too high, it is easy to damage the edges of the product.
[0097] Based on the above examples, when the hardness of the product is 125 MPa, and the rotation duration, the roughness of the side wall of the processing container, the roughness of the screen, the exhaust air speed, and the blowing wind force are constant, when the rotation speed of the processing container is 40 - 45 revolutions per minute, the treatment effect on the burrs and edges of the product surface is better.
[0098] Based on the above Examples 7 to 12, when the rotation speed of the processing container, the roughness of the side wall of the processing container, the roughness of the screen, the exhaust air speed, and the blowing wind force are constant, the shorter the rotation duration of the processing container, the worse the treatment effect on the burrs and edges of the product surface, and the longer the rotation duration, the better the treatment effect on the burrs and edges of the product. However, if the rotation duration is too long, it is easy to damage the edges of the product.
[0099] Based on the above examples, when the hardness of the product is 125 MPa, and the rotation speed of the processing container, the roughness of the side wall of the processing container, the roughness of the screen, the exhaust air speed, and the blowing wind force are constant, when the rotation duration of the processing container is 25 - 40 minutes, the treatment effect on the burrs and edges of the product is better.
[0100] Based on the above Examples 13 to 18, when the rotation speed of the processing container, the rotation duration, the roughness of the screen, the exhaust air speed, and the blowing wind force are constant, the smaller the mesh number of the side wall of the processing container and the higher the roughness, the better the treatment effect on the edges of the product. The larger the mesh number of the side wall of the processing container and the lower the roughness, the worse the treatment effect on the edges of the product. However, if the roughness is too high, it is easy to damage the edges of the product.
[0101] Based on the above embodiments, when the hardness of the product is 125 MPa, and the rotational speed of the processing container, the rotation duration, the roughness of the screen, the air extraction speed, and the blowing wind force are fixed, when the mesh number of the side wall of the processing container is 1400 mesh, the burr and edge treatment effect of the product is better.
[0102] Exemplarily, an embodiment of the present application provides a product grinding device.
[0103] Figure 2 For a schematic structural diagram of a product grinding device provided by an embodiment of the present application, please refer to Figure 2 , the product grinding device includes a fixed platform 200, a processing container 100, and a motor. The processing container 100 is rotatably connected to one side of the fixed platform 200, and the processing container 100 is used to accommodate the product.
[0104] The motor is electrically connected to the processing container 100, and the motor can drive the processing container 100 to rotate relative to the product, so as to grind the product through the processing container 100.
[0105] The motor can control processing parameters, and the processing parameters include at least one of the rotational speed of the processing container 100, the rotation duration of the processing container 100, and the side wall roughness of the processing container 100.
[0106] The processing container 100 can be rotatably connected to the processing container 100 by means of hole-shaft fit. The fixed platform 200 can also include a rotating assembly, and the processing container 100 can be clamped to the rotating assembly. The processing container 100 can also be connected to the rotating assembly by means of threaded connection or other means. Since the rotating assembly is a part of the fixed platform 200, the connection between the processing container 100 and the fixed platform 200 can be realized by connecting the processing container 100 and the rotating assembly. The embodiment of the present application does not specifically limit the way of rotatably connecting the processing container 100 and the fixed platform 200.
[0107] The processing container 100 includes a receiving cavity, and the receiving cavity can be used to accommodate the product. The product can be an inductor or other products that need deburring and chamfering treatment.
[0108] The products can be randomly placed in the processing container 100 respectively. At this time, the products can be flipped in the processing container 100 as the processing container 100 rotates, so that different parts of the products rub against the processing container 100, realizing the grinding of the products, removing the burrs on the surface of the products, and chamfering the products.
[0109] The product can also be installed in the processing container 100 through the clamping assembly. The clamping assembly can drive the product to rotate, and the processing container 100 can rotate relative to the clamping assembly, so that different parts of the product can rub against the processing container 100, realizing the grinding of the product, removing the burrs on the surface of the product, and chamfering the product. The example of this application does not specifically limit the way the product rotates relative to the processing container 100, as long as it can ensure the grinding treatment of the product, remove the burrs on the surface of the product, and chamfer the product. The example of this application only describes the case where the products are randomly distributed in the processing container 100.
[0110] The motor is fixedly installed on the side of the fixed platform 200 facing away from the processing container 100, or the motor is fixedly installed on the side of the processing container 100 facing the fixed platform 200. The motor is electrically connected to the processing container 100, and the motor can drive the processing container 100 to rotate relative to the product.
[0111] By adjusting the working parameters of the motor, some processing parameters of the processing container 100 can be adjusted. The processing parameters of the processing container 100 include the rotation speed of the processing container 100, the rotation duration of the processing container 100, and the side wall roughness of the processing container 100. The motor can control the rotation speed and the rotation duration of the processing container 100. A sand belt can be installed on the side wall of the processing container 100, and the side wall roughness of the processing container 100 can be adjusted by using sand belts with different roughnesses.
[0112] The adjustment basis of the processing parameters is the same as that mentioned in the above example of the product grinding method, and the example of this application will not elaborate here.
[0113] The product grinding device provided by the example of this application can execute any of the product grinding methods provided by the above example.
[0114] In the example of this application, by adjusting the processing parameters through the motor, different processing requirements can be met. And according to the state parameters of the product, different processing parameters are selected to grind the product, which can meet different processing requirements at a lower cost, reduce the possibility that the product corners are damaged or the burrs are not completely processed due to too large or too small processing parameters, and ensure the passing rate of the product at the factory. By grinding the product through the processing container, the possibility that the corners of the product are damaged due to collision with other products can be reduced, and at the same time, the possibility that the corners and burrs of the product scratch the operator can be reduced.
[0115] Compared with the prior art in which the burrs and corners on the surface of the product are processed by the ball milling method, in the example of this application, by rubbing the processing container 100 against the product to process the burrs and corners on the surface of the product, steps such as the separation of grinding media in the grinding process can be reduced, and the processing efficiency of the product burrs and corners can be accelerated.
[0116] Based on the product grinding device provided in the above example, the processing container 100 includes a matching annular frame and a screen, and the roughness of the annular frame is different from that of the screen.
[0117] A layer of abrasive belt can be attached to the inner wall of the annular frame, and the roughness of the side wall of the annular frame depends on the roughness of the abrasive belt.
[0118] The abrasive belt can be fixedly bonded to the inner wall of the annular frame by bonding or other means. At this time, if the roughness of the side wall of the annular frame needs to be adjusted, the matching annular frame and abrasive belt need to be replaced.
[0119] The abrasive belt can also be detachably installed on the inner wall of the annular frame by snap connection. At this time, if the roughness of the side wall of the annular frame needs to be adjusted, only the abrasive belt can be replaced, or the matching annular frame and abrasive belt can be replaced.
[0120] The inner wall of the annular frame can also be sandblasted so that the inner wall roughness of different annular frames is different.
[0121] The roughness of the inner wall of the annular frame is the same as the roughness of the side wall of the processing container 100 mentioned in the above product grinding method, and the roughness of the inner wall of the annular frame is 400-2000 mesh.
[0122] The roughness of the screen is the same as the roughness of the bottom wall of the processing container 100 mentioned in the above product grinding method, and the roughness range of the screen is 80-200 mesh.
[0123] In the example of this application, the annular frame is the side wall of the processing container 100, and the screen is the bottom wall of the annular frame. Therefore, by setting the different roughnesses of the annular frame and the screen, different parts of the processing container 100 can grind the product to different degrees, which can reduce the directional scratches on the surface of the product and improve the surface uniformity of the product.
[0124] Based on the product grinding device provided in the above example, friction protrusions are provided on the side of the screen facing away from the fixed platform 200.
[0125] Friction protrusions are provided on the side of the screen facing away from the fixed platform 200, that is, friction protrusions are provided on the bottom wall of the processing container 100.
[0126] Multiple friction protrusions can be provided at intervals, or only one friction protrusion can be provided. The example of this application does not make specific restrictions on this.
[0127] In the example of this application, by providing friction protrusions on the side of the screen facing away from the fixed platform 200, the contact between the product and the screen can be made more sufficient, which is beneficial to ensuring the grinding effect of the product, ensuring the removal effect of burrs on the product surface and the chamfering effect of the edges and corners.
[0128] Based on the product grinding device provided in the above example, please refer to Figure 2 , a plurality of through holes are spaced apart from the bottom of the processing container 100. The product grinding device further includes a mounting frame 300, an air extraction pipe 500, and an air extraction pump. The mounting frame 300 is rotatably connected to the fixed platform 200. The mounting frame 300 is used to mount the processing container 100, and a first mounting hole is provided at the bottom of the mounting frame 300. The air extraction pipe 500 is connected to the bottom of the mounting frame 300 through the first mounting hole, and the air extraction pipe 500 is communicated with the processing container 100. The air extraction pump is connected to one end of the air extraction pipe 500 facing away from the processing container 100, and the air extraction pump forms an air flow in the processing container 100 along the top of the processing container towards the bottom of the processing container through the air extraction pipe 500.
[0129] The through holes are the sieve holes of the sieve mesh. During the process of grinding the product in the processing container 100, some powder chips will be generated due to the friction between the processing container 100 and the product. The powder chips can enter the mounting frame 300 through the sieve holes.
[0130] The processing container 100 is snap-connected into the mounting frame 300, and the mounting frame 300 is rotatably connected to the fixed platform 200.
[0131] A first mounting hole is provided at the bottom of the processing container 100. The air extraction pipe 500 is connected to the bottom of the mounting frame 300 through the first mounting hole, and the air extraction pipe 500 is connected to the mounting frame 300 through the first mounting hole. The bottom of the processing container 100 is spaced apart from the bottom of the mounting frame 300. Since through holes are provided at intervals at the bottom of the processing container 100, the air extraction pipe 500 can be communicated with the processing container 100 through the interval between the bottom of the processing container 100 and the bottom of the mounting frame 300 and the through holes at the bottom of the processing container.
[0132] In the example of the present application, the air extraction pump is connected to the side of the air extraction pipe 500 facing away from the mounting frame 300. The air extraction pipe 500 is connected to the bottom of the mounting frame 300 through the first mounting hole. The processing container 100 is mounted in the mounting frame 300, and a plurality of through holes are provided at intervals at the bottom of the processing container 100. Based on this, the air extraction pipe 500 is communicated with the mounting frame 300 through the first mounting hole and is also communicated with the processing container 100 through the through holes provided at the bottom of the processing container. Therefore, the air extraction pump can form an air flow in the processing container 100 along the top of the processing container towards the bottom of the processing container through the air extraction pipe 500. This air flow can carry the powder chips in the processing container 100 away from the processing container 100 through the through holes, thereby reducing the possibility that the powder chips adhere to the surface of the product and cause scratches on the surface of the product during the processing of the product.
[0133] In addition, compared with the prior art where the surface of the product is cleaned with a cleaning liquid to remove the powder debris adhering to the surface of the product, in the example of the present application, the powder debris adhering to the surface of the product can be cleaned by the air extraction device, avoiding the use of the cleaning liquid, saving the cleaning steps, reducing the possibility of the product rusting, and also avoiding the generation of waste solvents.
[0134] Based on the product grinding device provided by the above example, the product grinding device further includes a blowing assembly 400. The blowing assembly 400 is connected to the top of the processing container 100, the blowing assembly 400 is communicated with the processing container 100, and the blowing assembly 400 cooperates with the air extraction pump to form a convection inside the processing container 100.
[0135] The blowing assembly 400 includes a blowing pump and a blowing pipe connected to each other, and the blowing pipe is connected to the top of the processing container 100.
[0136] The top of the processing container 100 can be open. At this time, the blowing pipe can be suspended to the top of the processing container 100.
[0137] A top cover can also be installed on the top of the processing container 100, and the top cover covers the top of the processing container 100. The top cover is provided with a third mounting hole, and the blowing pipe is connected to the top of the processing container 100 through the third mounting hole and is communicated with the processing container 100 through the third mounting hole.
[0138] The blowing pump can form an air flow inside the processing container 100 from the top of the processing container towards the bottom of the processing container through the blowing pipe. That is, the blowing assembly 400 can form an air flow inside the processing container 100 from the top of the processing container towards the bottom of the processing container, increasing the possibility of the powder debris leaving the inside of the processing container 100.
[0139] In the example of the present application, the blowing assembly 400 is connected to the top of the processing container 100, and the blowing assembly 400 is communicated with the processing container 100. The blowing assembly 400 forms an air flow inside the processing container 100 from the top of the processing container towards the bottom of the processing container, and cooperates with the air flow formed by the air extraction pump through the air extraction pipe 500 inside the processing container 100 to form a convection, so that more powder debris can leave the processing container 100, improving the efficiency of the powder debris detaching from the processing container 100.
[0140] The product grinding device can only include the air extraction pipe 500 and the air extraction pump, or only include the blowing assembly 400, or can also include both the air extraction pipe 500 and the air extraction pump and the blowing assembly 400. The example of the present application does not make specific limitations on this.
[0141] Based on the product grinding device provided in the above example, a second mounting hole is further provided at the bottom of the mounting frame 300, and the second mounting hole is spaced apart from the first mounting hole. The product grinding device further includes a collection pipe 600 and a collection box. The collection pipe 600 is connected to the bottom of the mounting frame 300 through the second mounting hole, and the collection pipe 600 is connected to the processing container 100. The collection box is connected to one end of the collection pipe 600 away from the processing container 100.
[0142] The collection box may only collect dust and crumbs, and a filter or other filtering structure may also be provided inside the collection box, and this application example does not impose any specific limitation on this.
[0143] The collecting pipe 600 is connected to the bottom of the mounting frame 300 through the second mounting hole. Since the mounting frame 300 is provided with the processing container 100 and the bottom of the processing container 100 is provided with a through hole, the powder in the processing container 100 can reach the mounting frame 300 through the through hole. Since the collecting box is connected to the mounting frame 300 through the collecting pipe 600 and the second mounting hole, the powder can reach the collecting box from the collecting pipe 600 through the second mounting hole, thereby reducing the possibility of powder flying in the air and causing environmental pollution, and at the same time reducing the possibility of powder entering the operator's body through the operator's respiratory system.
[0144] Finally, it should be noted that the above embodiments are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A product grinding method, characterized in that: include: Heat-press the product; placing at least one product into a processing vessel; Adjusting processing parameters and grinding the product according to the processing parameters; Solidify the product after grinding; The processing parameters include at least one of a rotation speed of the processing container, a rotation time of the processing container, and a roughness of a side wall of the processing container.
2. The product grinding method according to claim 1, characterized in that: The rotation speed of the processing container ranges from 20 to 60 revolutions per minute.
3. The product grinding method according to claim 1, characterized in that: The rotation time of the processing container ranges from 5 to 40 minutes.
4. The product grinding method according to claim 1, characterized in that: The roughness of the side wall of the processing container ranges from 400 to 2000 meshes.
5. A product grinding device, characterized in that: include: Fixed platform; a processing container, rotatably connected to one side of the fixed platform, the processing container being used to contain the product; a motor, electrically connected to the processing container, the motor being capable of driving the processing container to rotate relative to the product, so that the processing container performs a grinding process on the product; The motor can control some processing parameters of the processing container, wherein the processing parameters include at least one of a rotation speed of the processing container, a rotation time of the processing container, and a roughness of a side wall of the processing container.
6. The product grinding device according to claim 5, characterized in that: The bottom of the processing container is provided with a plurality of through holes at intervals, and the product grinding device further comprises: A mounting frame, rotatably connected to the fixed platform, the mounting frame is used to mount the processing container, and a first mounting hole is provided at the bottom of the mounting frame; An air extraction pipe, connected to the bottom of the installation frame through the first installation hole, and the air extraction pipe is in communication with the processing container; The vacuum pump is connected to one end of the vacuum pipe away from the processing container, and the vacuum pump forms an air flow along the top of the processing container toward the bottom of the processing container in the processing container through the vacuum pipe.
7. The product grinding device according to claim 6, characterized in that: Also includes: The blowing assembly is connected to the top of the processing container, the blowing assembly is in communication with the processing container, and the blowing assembly cooperates with the vacuum pump to form convection in the processing container.
8. The product grinding device according to claim 6, characterized in that: The bottom of the mounting frame is further provided with a second mounting hole, the second mounting hole is spaced apart from the first mounting hole, and the product grinding device further comprises: a collecting pipe connected to the bottom of the mounting frame through the second mounting hole, the collecting pipe being in communication with the processing container; A collection box is connected to an end of the collection pipe facing away from the process container.
9. The product grinding device according to any one of claims 5 to 8, characterized in that: The processing container comprises a matching annular frame and a screen, and the roughness of the annular frame is different from the roughness of the screen.
10. The product grinding device according to claim 9, characterized in that: A friction protrusion is provided on the side of the screen away from the fixed platform.