Spinning forming method, system and equipment for powder part sheath and storage medium

Abstract

The invention relates to a spinning forming method, system and equipment for a powder part sheath and a storage medium, and the method comprises the steps that based on the finished product process thickness of a powder part sheath finished product, a to-be-machined raw material and spinning equipment are selected, and spinning machining process parameters of the spinning equipment are determined; the to-be-machined raw material is installed on the spinning equipment, the spinning equipment is controlled to conduct spinning treatment on the to-be-machined raw material based on the spinning machining technological parameters till the to-be-machined raw material is subjected to spinning forming, and a powder part sheath is obtained; compared with the prior art, according to the technical scheme, the spinning forming efficiency of the powder part sheath can be improved, meanwhile, materials are saved, and the cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of metal processing, and in particular to a spin forming method, system, equipment and storage medium for powder part encapsulation. Background Art

[0002] At present, in the field of metal processing, the sheath forming technology mainly relies on the traditional sheet metal curling welding process, and its process route is mainly sheet metal curling welding-end face welding sheet metal; in the sheet metal curling welding process, since the sheet metal needs to be cut according to the size requirements of different parts, this step will inevitably produce a large amount of scraps; these scraps are difficult to be effectively utilized in traditional processes, resulting in a large amount of material waste; and the traditional process not only includes curling and welding, but also involves subsequent processing procedures such as grinding and inspection after welding; each step requires precise operation and strict quality control, which not only increases the complexity of processing, but also extends the production cycle and increases manufacturing costs.

[0003] Therefore, how to save a lot of materials, reduce costs and reduce the number of steps in the preparation process of the package is a technical problem that urgently needs to be solved. Summary of the invention

[0004] The present application provides a method, system, equipment and storage medium for spin forming of a powder part package, which can solve the problems of serious material waste and complicated processing procedures in the preparation process of the existing package.

[0005] In the first aspect, the present application provides a method for spinning forming a powder part sheath, comprising: selecting a raw material to be processed and a spinning device based on the finished product process thickness of the powder part sheath, and determining the spinning processing parameters of the spinning device; installing the raw material to be processed on the spinning device, and controlling the spinning device to spin the raw material to be processed based on the spinning processing parameters until the raw material to be processed is spin-formed to obtain a powder part sheath.

[0006] Furthermore, based on the finished process thickness of the finished powder part encapsulation product, the raw material to be processed and the spinning equipment are selected, specifically including: obtaining the finished process thickness of the finished powder part encapsulation product, determining the material thickness of the raw material to be processed based on the finished process thickness, and selecting the raw material to be processed based on the material thickness; calculating the arc angle of the spinning wheel in the spinning equipment based on the material thickness, and selecting the spinning equipment based on the arc angle of the spinning wheel.

[0007] Further, based on the finished product process thickness, determining the material thickness of the raw material to be processed specifically includes: substituting the finished product process thickness into a preset material thickness calculation formula to calculate the material thickness of the raw material to be processed, wherein the material thickness calculation formula is as follows:

[0008] T=T f / 0.6~0.7;

[0009] Where T is the material thickness, T f It is the finished product process thickness of the powder part encapsulation product, and 0.6-0.7 is the material thinning rate.

[0010] Further, based on the material thickness, the arc angle of the spinning wheel in the spinning device is calculated, specifically comprising: substituting the material thickness into a preset arc angle calculation formula to obtain the arc angle of the spinning wheel in the spinning device; wherein the arc angle calculation formula is as follows:

[0011] R = (1-5)T;

[0012] Where R is the arc angle of the rotary wheel and T is the material thickness.

[0013] Furthermore, the spinning processing parameters of the spinning equipment include feed and spindle speed; wherein, the process of determining the spinning processing parameters of the spinning equipment specifically includes: calculating the material diameter of the raw material to be processed, and calculating the spindle speed based on the material diameter; obtaining the feed ratio of the spinning equipment, and determining the feed based on the feed ratio and the spindle speed.

[0014] Furthermore, the spinning processing parameters of the spinning equipment include a spinning gap; wherein, the process of determining the spinning processing parameters of the spinning equipment specifically includes: obtaining a preset trial spinning gap, controlling the spinning equipment to perform trial spinning on the trial spinning workpiece based on the trial spinning gap to obtain a trial spun workpiece; measuring the wall thickness of the trial spun workpiece to obtain the wall thickness of the trial spun workpiece, comparing the wall thickness of the trial spun workpiece with a preset target wall thickness, if the wall thickness of the trial spun workpiece does not meet the target wall thickness, adjusting the trial spinning gap, and re-performing trial spinning on the trial spun workpiece based on the adjusted trial spinning gap until the wall thickness of the trial spun workpiece meets the target wall thickness; when the wall thickness of the trial spun workpiece meets the target wall thickness, obtaining the current trial spinning gap of the spinning equipment, and using the current trial spinning gap as the spinning gap.

[0015] Further, the raw material to be processed is installed on the spinning equipment, and the spinning equipment is controlled to perform spinning on the raw material to be processed based on the spinning process parameters, specifically including: the spinning equipment includes a spinning mold, a spinning wheel, a tail top and a core mold; based on the spinning process parameters, the gap between the core mold and the spinning wheel is adjusted, the raw material to be processed is installed on the core mold, and the raw material to be processed and the tail top are in a close contact state; based on the spinning process parameters, the spinning mold and the tail top are controlled to rotate synchronously, and based on the synchronous rotation, the raw material to be processed is driven to perform rotational motion; based on the spinning process parameters, the rotation wheel is controlled to move, and the raw material to be processed is spun during the movement process.

[0016] In the second aspect, the present application provides a spinning forming system for powder part encapsulation, comprising: a spinning parameter determination module and a spinning module; wherein the spinning parameter determination module is used to select the raw material to be processed and the spinning equipment based on the finished product process thickness of the powder part encapsulation product, and determine the spinning processing parameters of the spinning equipment; the spinning module is used to install the raw material to be processed on the spinning equipment, and control the spinning equipment to spin the raw material to be processed based on the spinning processing parameters until the raw material to be processed is spin-formed to obtain the powder part encapsulation.

[0017] In a third aspect, the present application provides an electronic device comprising: at least one communication interface; at least one bus connected to the at least one communication interface; at least one processor connected to the at least one bus; and at least one memory connected to the at least one bus, wherein the processor is used to implement the spin forming method of the powder part package described in any one of the above items of the present application when executing the program stored in the memory.

[0018] In a fourth aspect, the present application further provides a computer storage medium storing computer executable instructions, wherein the computer executable instructions are used to execute the spin forming method of powder part encapsulation as described in any one of the above items of the present application.

[0019] The above-mentioned technical scheme provided by the embodiment of the present application has the following advantages compared with the prior art: the method provided by the embodiment of the present application selects the raw material to be processed and the spinning equipment based on the finished product process thickness of the powder part encapsulation product, and determines the spinning processing parameters of the spinning equipment; it can greatly reduce a large amount of scraps generated by cutting in the traditional sheet metal curling welding process, thereby saving a large amount of material and reducing manufacturing costs; the raw material to be processed is installed on the spinning equipment, and the spinning equipment is controlled to spin the raw material to be processed based on the spinning processing parameters until the raw material to be processed is spin-formed to obtain the powder part encapsulation; in this process, through one-time spinning forming, many steps in the traditional process, such as welding, grinding, inspection, etc., are omitted, the production process is simplified, the production cycle is shortened, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0023] Figure 1 It is a schematic flow chart of an embodiment of a method for spinning forming a powder part package provided by the present application;

[0024] Figure 2 It is a structural schematic diagram of an embodiment of a spin forming system for powder part encapsulation provided by the present application;

[0025] Figure 3 It is a structural schematic diagram of a spinning pass diagram of an embodiment provided by the present application;

[0026] Figure 4 is a structural schematic diagram of a spinning device according to an embodiment of the present application;

[0027] Figure 5 This is a schematic diagram of the structure of a powder piece package provided in an embodiment of the present application;

[0028] Figure 6 It is a structural schematic diagram of an electronic device provided by this application. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0030] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0031] Example 1, see Figure 1 , Figure 1 FIG. 1 is a flow chart of an embodiment of a method for spinning a powder part package provided in the present application. Figure 1 As shown, the method includes steps 101 and 102, which are specifically as follows:

[0032] Step 101: Based on the finished product process thickness of the powder part encapsulation product, select the raw material to be processed and the spinning equipment, and determine the spinning process parameters of the spinning equipment.

[0033] In one embodiment, since in the existing sheet metal curling and welding process, it is usually necessary to cut the sheet metal according to the size requirements of different parts, it is easy to cause a large amount of scraps and waste materials, which increases the material cost; and when the raw material is processed, there will be a material thinning rate. If the raw material is randomly selected and processed, it may also cause the thickness of the finished product processed later to not meet the processing requirements, resulting in invalid processing and further causing material waste. Therefore, in this embodiment, by obtaining the process thickness of the finished product and determining the material thickness of the raw material to be processed, it can ensure that the selected material matches the requirements of the final product, which can effectively reduce material waste, ensure full utilization of materials, and reduce production costs.

[0034] In one embodiment, based on the finished process thickness of the finished powder part encapsulation product, the raw material to be processed and the spinning equipment are selected, and the spinning process parameters of the spinning equipment are determined. By obtaining the finished process thickness of the finished powder part encapsulation product, the material thickness of the raw material to be processed is determined based on the finished process thickness, and the raw material to be processed is selected based on the material thickness; based on the material thickness, the arc angle of the spinning wheel in the spinning equipment is calculated, and the spinning equipment is selected based on the arc angle of the spinning wheel.

[0035] Specifically, when determining the material thickness of the raw material to be processed based on the finished product process thickness, the material thickness of the raw material to be processed is calculated by substituting the finished product process thickness into a preset material thickness calculation formula, wherein the material thickness calculation formula is as follows:

[0036] T=T f / 0.6~0.7;

[0037] Where T is the material thickness, T f It is the finished product process thickness of the powder part encapsulation product, and 0.6-0.7 is the material thinning rate.

[0038] Specifically, when calculating the arc angle of the spinning wheel of the spinning device based on the material thickness, the arc angle of the spinning wheel of the spinning device is obtained by substituting the material thickness into a preset arc angle calculation formula; wherein the arc angle calculation formula is as follows:

[0039] R = (1-5)T;

[0040] Where R is the arc angle of the rotary wheel and T is the material thickness.

[0041] Preferably, the raw material to be processed is a circular plate with a circular hole in the center.

[0042] Preferably, the spinning equipment is a horizontal spinning machine.

[0043] In one embodiment, the spinning process parameters of the spinning equipment include feed and spindle speed.

[0044] Specifically, the feed refers to the feed amount of the spinning wheel in the spinning equipment along the workpiece generatrix direction, which determines the deformation degree of the material and the size of the spinning force during the spinning process; the size of the feed ratio has a direct impact on the size of the spinning force, forming efficiency, spinability and forming quality. The setting of the feed rate needs to be determined according to the plasticity of the material, the capacity of the spinning machine and the shape requirements of the product. The control of the feed rate is usually combined with the spindle speed to achieve precise control of the spinning force.

[0045] Specifically, the spindle speed refers to the rotation speed of the spindle of the spinning equipment, which is usually expressed in revolutions per minute (rpm). It directly affects the surface quality of the workpiece, production efficiency, and the degree of plastic deformation of the material. During the spinning process, a higher spindle speed can improve production efficiency, but may lead to increased surface roughness; while a lower spindle speed can achieve better surface quality, but lower processing efficiency; therefore, the selection of the spindle speed needs to take into account factors such as the characteristics of the metal material and the requirements of the product.

[0046] In one embodiment, the material diameter of the raw material to be processed is calculated, and based on the material diameter, the spindle speed is calculated; the feed ratio of the spinning equipment is obtained, and the feed is determined based on the feed ratio and the spindle speed.

[0047] Specifically, when calculating the material diameter of the raw material to be processed, the end face diameter of the workpiece, the axial length of the workpiece and the trimming amount are obtained, and the end face diameter of the workpiece, the axial length of the workpiece and the trimming amount are substituted into a preset material diameter calculation formula to calculate the material diameter of the raw material to be processed; wherein the preset material diameter calculation formula is as follows:

[0048] D = 2*(a+L / 1.7)+b;

[0049] Where D is the material diameter, a is the end diameter of the workpiece, L is the axial length of the workpiece, and b is the trimming amount.

[0050] Specifically, when calculating the spindle speed based on the material diameter, the linear speed corresponding to the raw material to be processed is obtained, and the material diameter and the linear speed are substituted into a preset spindle speed calculation formula to calculate the spindle speed; wherein the preset spindle speed calculation formula is as follows:

[0051] S (m / min) = v / 3.14*D;

[0052] Where S (m / min) is the spindle speed, v is the linear speed, and D is the material diameter.

[0053] Preferably, for the raw material to be processed with good plasticity, the material line speed v is greater than 600 m / min, and for the raw material to be processed with poor plasticity, the material line speed v is less than 200 m / min.

[0054] Specifically, the feed ratio of the spinning equipment is obtained, and when the feed is determined based on the feed ratio and the spindle speed, the feed ratio and the spindle speed are substituted into a preset feed calculation formula to calculate the feed; wherein the feed calculation formula is as follows:

[0055] p = f*S (m / min);

[0056] In the formula, f is the feed ratio, p is the feed, and S (m / min) is the spindle speed.

[0057] In one embodiment, the spinning process parameters of the spinning equipment also include a spinning gap.

[0058] Specifically, the spinning gap is the distance between the spinning wheel and the core mold in the spinning equipment during the spinning process; the size of this gap has an important influence on the spinning process and the quality of the final formed parts; the spinning gap is determined by the spinning pass specification or positive melody, which directly affects the part accuracy and surface finish of the process.

[0059] In one embodiment, since the spinning gap should be smaller than the target wall thickness of the workpiece, the spinning gap is set, the wall thickness of the trial-spin workpiece is measured, and then the spinning gap is corrected to determine the spinning gap; specifically, by obtaining a preset trial-spin gap, the spinning equipment is controlled to perform trial-spinning on the trial-spin workpiece based on the trial-spin gap to obtain a trial-spin workpiece; the wall thickness of the trial-spin workpiece is measured to obtain the wall thickness of the trial-spin workpiece, and the wall thickness of the trial-spin workpiece is compared with the preset target wall thickness. If the wall thickness of the trial-spin workpiece does not meet the target wall thickness, the trial-spin gap is adjusted, and based on the adjusted trial-spin gap, the trial-spin workpiece is re-performed until the wall thickness of the trial-spin workpiece meets the target wall thickness; when the wall thickness of the trial-spin workpiece meets the target wall thickness, the current trial-spin gap of the spinning equipment is obtained, and the current trial-spin gap is used as the spinning gap.

[0060] Specifically, it is determined whether the wall thickness of the trial-spun workpiece is the same as a preset target wall thickness. If so, it is determined that the wall thickness of the trial-spun workpiece meets the target wall thickness. Otherwise, it is determined that the wall thickness of the trial-spun workpiece does not meet the target wall thickness.

[0061] Preferably, before spinning, a spinning gap is pre-set according to the design requirements and material properties of the workpiece; and the spinning gap is set to be smaller than the target wall thickness to ensure that the trial workpiece can flow smoothly and fill into the required shape during the spinning process; a trial spinning is performed using the spinning equipment, and the gap between the spinning wheel and the core mold is the previously set trial spinning gap. During the trial spinning process, the spinning wheel applies pressure to the trial workpiece, causing it to undergo plastic deformation while rotating; after the trial spinning, the wall thickness of the trial workpiece is measured to evaluate the difference between the wall thickness of the trial workpiece and the target wall thickness; if the wall thickness of the trial workpiece does not meet the design requirements, the spinning gap needs to be adjusted. If the wall thickness of the trial workpiece is too large, it means that the spinning gap is set too large and the spinning gap needs to be reduced; conversely, if the wall thickness of the trial workpiece is too small, the spinning gap needs to be increased; after adjusting the spinning gap, trial spinning and measurement are required again until the wall thickness of the trial workpiece meets the design requirements; when the wall thickness of the trial workpiece meets the design requirements, record the spinning gap at this time, and this spinning gap is the final spinning gap.

[0062] In one embodiment, the spinning process parameters of the spinning equipment further include a spinning pass diagram; Figure 3 As shown, Figure 3 It is a structural schematic diagram of the spinning pass diagram.

[0063] Specifically, the spinning pass diagram is an important component of the spinning process, which is mainly used to control the motion trajectory of the spinning wheel in the spinning equipment.

[0064] Specifically, the drawing of the spinning pass diagram includes: the front end position and pass setting of the cylindrical part at the beginning of spinning, wherein the pass setting is that the front end 2-3 passes should be more upright, and the movement on the contour line should not be greater than the thickness of the material, or even no movement is required, but the material is poured toward the core mold, and the movement distance is increased after it is close to a 45° angle, which can effectively prevent the material from breaking.

[0065] Step 102: The raw material to be processed is mounted on the spinning equipment, and the spinning equipment is controlled to perform spinning on the raw material to be processed based on the spinning process parameters, until the raw material to be processed is spin-formed to obtain a powder part package.

[0066] In one embodiment, the spinning equipment includes a spinning mold 1, a spinning wheel 2, a tail top 4 and a core mold.

[0067] In one embodiment, the spinning device further includes an inner top 5 .

[0068] Figure 4 It is a structural diagram of the spinning equipment, such as Figure 4As shown, the gap between the tail top 4 and the inner top 5 constitutes a core mold, and the core mold is used to install the raw material 3 to be processed; the rotating wheel 2 is arranged below the tail top 4, and the gap between the rotating wheel 2 and the core mold is the spinning gap; the spinning mold 1 is located on the first side of the inner top 5, and the spinning mold 1 is tightly connected to the inner top 5.

[0069] In one embodiment, based on the spinning process parameters, the gap between the core mold and the rotating wheel is adjusted, the raw material to be processed is installed on the core mold, and the raw material to be processed and the tail top are placed in close contact; based on the spinning process parameters, the spinning mold and the tail top are controlled to rotate synchronously, and based on the synchronous rotation, the raw material to be processed is driven to perform rotational motion; based on the spinning process parameters, the movement of the rotating wheel is controlled, and during the movement process, the raw material to be processed is spun.

[0070] Specifically, based on the spinning gap in the spinning process parameters, the gap between the core mold and the spinning wheel is adjusted.

[0071] Specifically, based on the spindle speed in the spinning process parameters, the spinning mold and the tail top are controlled to rotate synchronously.

[0072] Specifically, the movement of the spinning wheel is controlled based on the feed in the spinning process parameters.

[0073] Specifically, the raw material to be processed is installed on the spinning equipment, and the spinning equipment is controlled to perform spinning processing on the raw material to be processed based on the spinning process parameters, by installing the raw material to be processed 3 on the core mold of the spinning equipment, and pressing the tail top 4 against the core mold through the hydraulic system; after the spinning work starts, the spinning mold 1 and the tail top 4 rotate synchronously, driving the raw material to be processed 3 to rotate synchronously, at this time, the spinning wheel 2 moves, and the raw material to be processed is spun until the spinning is formed, and the spinning is stopped. After the spinning is completed, the spinning wheel 2 and the tail top 4 are reset; the inner top 5 is used to remove the spun raw material to be processed through the hydraulic system to obtain a powder part package; Figure 5 As shown, Figure 5 It is a schematic diagram of the structure of the powder parts package.

[0074] Example 2, see Figure 2 , Figure 2 is a schematic structural diagram of an embodiment of a spin forming system for a powder part encapsulation provided in the present application, such as Figure 2 As shown, the system includes a spinning parameter determination module 201 and a spinning module 202 .

[0075] The spinning parameter determination module 201 is used to select the raw material to be processed and the spinning equipment based on the finished product process thickness of the powder part encapsulation product, and determine the spinning process parameter results of the spinning equipment.

[0076] The spinning module 202 is used to install the raw material to be processed on the spinning equipment, and control the spinning equipment to spin the raw material to be processed based on the spinning process parameters until the raw material to be processed is spin-formed to obtain a powder part package.

[0077] In one embodiment, the spinning parameter determination module 201 is used to select the raw material to be processed and the spinning equipment based on the finished product process thickness of the powder part encapsulation product, specifically including: obtaining the finished product process thickness of the powder part encapsulation product, determining the material thickness of the raw material to be processed based on the finished product process thickness, and selecting the raw material to be processed based on the material thickness; calculating the arc angle of the spinning wheel in the spinning equipment based on the material thickness, and selecting the spinning equipment based on the arc angle of the spinning wheel.

[0078] In one embodiment, the spinning parameter determination module 201 is used to determine the material thickness of the raw material to be processed based on the finished product process thickness, specifically including: substituting the finished product process thickness into a preset material thickness calculation formula to calculate the material thickness of the raw material to be processed, wherein the material thickness calculation formula is as follows:

[0079] T=T f / 0.6~0.7;

[0080] Where T is the material thickness, T f It is the finished product process thickness of the powder part encapsulation product, and 0.6-0.7 is the material thinning rate.

[0081] In one embodiment, the spinning parameter determination module 201 is used to calculate the arc angle of the spinning wheel in the spinning device based on the material thickness, specifically comprising: substituting the material thickness into a preset arc angle calculation formula to obtain the arc angle of the spinning wheel in the spinning device; wherein the arc angle calculation formula is as follows:

[0082] R = (1-5)T;

[0083] Where R is the arc angle of the rotary wheel and T is the material thickness.

[0084] In one embodiment, the spinning process parameters of the spinning equipment include feed and spindle speed.

[0085] In one embodiment, the spinning parameter determination module 201 is used to determine the spinning processing parameters of the spinning equipment, which specifically includes: calculating the material diameter of the raw material to be processed, and calculating the spindle speed based on the material diameter; obtaining the feed ratio of the spinning equipment, and determining the feed based on the feed ratio and the spindle speed.

[0086] In one embodiment, the spinning process parameters of the spinning equipment include a spinning gap;

[0087] In one embodiment, the spinning parameter determination module 201 is used to determine the spinning processing parameters of the spinning equipment, which specifically includes: obtaining a preset trial spinning gap, controlling the spinning equipment to perform trial spinning on the trial spinning workpiece based on the trial spinning gap to obtain a trial spun workpiece; measuring the wall thickness of the trial spun workpiece to obtain the wall thickness of the trial spun workpiece, comparing the wall thickness of the trial spun workpiece with a preset target wall thickness, if the wall thickness of the trial spun workpiece does not meet the target wall thickness, adjusting the trial spinning gap, and re-performing trial spinning on the trial spun workpiece based on the adjusted trial spinning gap until the wall thickness of the trial spun workpiece meets the target wall thickness; when the wall thickness of the trial spun workpiece meets the target wall thickness, obtaining the current trial spinning gap of the spinning equipment, and using the current trial spinning gap as the spinning gap.

[0088] In one embodiment, the spinning module 202 is used to install the raw material to be processed on the spinning equipment, and control the spinning equipment to spin the raw material to be processed based on the spinning process parameters, specifically including: the spinning equipment includes a spinning mold, a spinning wheel, a tail top and a core mold; based on the spinning process parameters, adjust the gap between the core mold and the spinning wheel, install the raw material to be processed on the core mold, and make the raw material to be processed and the tail top in a close contact state; based on the spinning process parameters, control the spinning mold and the tail top to rotate synchronously, and based on the synchronous rotation, drive the raw material to be processed to perform rotational motion; based on the spinning process parameters, control the movement of the spinning wheel, and spin the raw material to be processed during the movement process.

[0089] The above-mentioned powder part encapsulation spin forming system can implement the powder part encapsulation spin forming method of the above-mentioned method embodiment. The options in the above-mentioned method embodiment are also applicable to this embodiment and will not be described in detail here.

[0090] like Figure 6 As shown, Figure 6It is a structural diagram of an electronic device provided by the present application; it includes a processor 111, a communication interface 112, a memory 113 and a communication bus 114, wherein the processor 111, the communication interface 112, and the memory 113 communicate with each other through the communication bus 114, and the memory 113 is used to store computer programs.

[0091] In one embodiment of the present application, the processor 111 is used to implement the spin forming method of the powder part encapsulation provided by any one of the aforementioned method embodiments when executing the program stored in the memory 113 .

[0092] The embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the spin forming method for a powder part sheath as provided in any one of the aforementioned method embodiments are implemented.

[0093] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0094] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a general hardware platform, and of course, by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0095] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0096] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A method for spinning a powder part sheath, characterized in that: include: Based on the finished product thickness of the powder part encapsulation product, select the raw material to be processed and the spinning equipment, and determine the spinning processing parameters of the spinning equipment; The raw material to be processed is mounted on the spinning equipment, and the spinning equipment is controlled to perform spinning on the raw material to be processed based on the spinning process parameters until the raw material to be processed is spin-formed to obtain a powder part package.

2. The method according to claim 1, characterized in that Based on the finished product thickness of the powder part encapsulation product, the raw materials and spinning equipment to be processed are selected, including: Obtaining the finished product process thickness of the powder part encapsulation finished product, determining the material thickness of the raw material to be processed based on the finished product process thickness, and selecting the raw material to be processed based on the material thickness; Based on the material thickness, the arc angle of the spinning wheel in the spinning equipment is calculated, and based on the arc angle of the spinning wheel, the spinning equipment is selected.

3. The method according to claim 2, characterized in that Based on the finished product process thickness, the material thickness of the raw material to be processed is determined, specifically including: Substitute the finished product process thickness into the preset material thickness calculation formula to calculate the material thickness of the raw material to be processed, wherein the material thickness calculation formula is as follows: T=T f / 0.6~0.7; Where T is the material thickness, T f It is the finished product process thickness of the powder part encapsulation product, and 0.6-0.7 is the material thinning rate.

4. The method according to claim 2, characterized in that: Based on the material thickness, the arc angle of the spinning wheel in the spinning equipment is calculated, specifically including: Substitute the material thickness into the preset calculation formula of the arc angle of the rotary wheel to obtain the arc angle of the rotary wheel in the spinning equipment; wherein the calculation formula of the arc angle of the rotary wheel is as follows: R = (1-5)T; Where R is the arc angle of the rotary wheel and T is the material thickness.

5. The method according to claim 1, characterized in that: The spinning process parameters of the spinning equipment include feed and spindle speed; Among them, the process of determining the spinning process parameters of the spinning equipment specifically includes: Calculating the material diameter of the raw material to be processed, and calculating the spindle speed based on the material diameter; The feed ratio of the spinning device is obtained, and the feed is determined based on the feed ratio and the spindle speed.

6. The method according to claim 3, characterized in that: The spinning process parameters of the spinning equipment include the spinning gap; Among them, the process of determining the spinning process parameters of the spinning equipment specifically includes: Obtaining a preset trial spinning gap, and controlling the spinning equipment to perform a trial spinning process on the trial spinning workpiece based on the trial spinning gap to obtain a trial spinning workpiece; Measuring the wall thickness of the trial-spun workpiece to obtain the wall thickness of the trial-spun workpiece, comparing the wall thickness of the trial-spun workpiece with a preset target wall thickness, and if the wall thickness of the trial-spun workpiece does not meet the target wall thickness, adjusting the trial-spin gap, and re-performing a trial-spin process on the trial-spin workpiece based on the adjusted trial-spin gap until the wall thickness of the trial-spin workpiece meets the target wall thickness; When the wall thickness of the trial spinning workpiece meets the target wall thickness, the current trial spinning gap of the spinning equipment is obtained, and the current trial spinning gap is used as the spinning gap.

7. The method according to claim 1, characterized in that: The raw material to be processed is mounted on the spinning device, and the spinning device is controlled to perform spinning on the raw material to be processed based on the spinning process parameters, specifically comprising: The spinning equipment comprises a spinning die, a spinning wheel, a tail top and a core die; Based on the spinning process parameters, the gap between the core mold and the spinning wheel is adjusted, the raw material to be processed is installed on the core mold, and the raw material to be processed is placed in close contact with the tail top; Based on the spinning process parameters, the spinning die and the tail top are controlled to rotate synchronously, and based on the synchronous rotation, the raw material to be processed is driven to perform a rotational motion; Based on the spinning process parameters, the movement of the spinning wheel is controlled, and during the movement process, the raw material to be processed is spun.

8. A powder part encapsulation spinning system, characterized in that: include: Spinning parameter determination module and spinning module; The spinning parameter determination module is used to select the raw material to be processed and the spinning equipment based on the finished product process thickness of the powder part encapsulation product, and determine the spinning process parameters of the spinning equipment; The spinning module is used to install the raw material to be processed on the spinning equipment, and control the spinning equipment to spin the raw material to be processed based on the spinning process parameters until the raw material to be processed is spin-formed to obtain a powder part package.

9. An electronic device, comprising: at least one communication interface; at least one bus connected to the at least one communication interface; at least one processor coupled to the at least one bus; At least one memory connected to the at least one bus, wherein the processor is used to implement the spin forming method of powder part encapsulation according to any one of claims 1 to 7 when executing the program stored in the memory.

10. A computer storage medium storing computer executable instructions, wherein the computer executable instructions are used to execute the spin forming method of powder part encapsulation according to any one of claims 1 to 7 of the present application.

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