CN-121988658-A - Metal material spinning forming method, device, equipment and readable storage medium

CN121988658ACN 121988658 ACN121988658 ACN 121988658ACN-121988658-A

Abstract

The invention provides a metal material spinning forming method, a device, equipment and a readable storage medium, which relate to the technical field of metal spinning, and the method comprises the steps of controlling a material to be processed to rotate; the method comprises the steps of controlling a cutter of a spinning machine to move and process a material to be processed, retracting the cutter to a first position and a second position after the cutter moves along a plurality of first tracks and a plurality of second tracks, processing the material to be processed by adopting a general spinning process when the cutter moves along the plurality of first tracks, and processing the material to be processed by adopting a strong spinning process when the cutter moves along the plurality of second tracks. According to the invention, the primary processing is carried out on the material to be processed in a general rotation mode when the cutter moves along a plurality of first tracks, and the finish processing is carried out on the material to be processed in a strong rotation mode when the cutter moves along a plurality of second tracks, so that the processing efficiency of the material to be processed is higher, the wall thickness of the processed material is uniform, the outer surface of the processed material is smoother, and the processing quality and the customer satisfaction are improved.

Inventors

LI XIAOBO
CAO WENZHONG

Assignees

四川东炜创新科技有限公司

Dates

Publication Date: 20260508
Application Date: 20251231

Claims (10)

1. A method for spin forming a metallic material, comprising: controlling the rotation of the material to be processed; Controlling the cutter of the spinning machine to move and process a material to be processed, wherein the cutter has a plurality of first tracks and a plurality of second tracks when moving, the cutter is retracted to a first position after moving along the plurality of first tracks, the cutter is retracted to a second position after moving along the plurality of second tracks, and the distance between the first position and the rotation axis of the material to be processed is larger than the distance between the second position and the rotation axis of the material to be processed; and when the cutter moves along the plurality of first tracks, a general rotation process is adopted to process the material to be processed, and when the cutter moves along the plurality of second tracks, a strong rotation process is adopted to process the material to be processed.
2. The method of spin forming a metal material according to claim 1, wherein the plurality of first trajectories includes a first sub-trajectory, a second sub-trajectory, a third sub-trajectory, a fourth sub-trajectory, a fifth sub-trajectory, a sixth sub-trajectory, and a seventh sub-trajectory, respectively, and the controlling the tool of the spin machine to move and process the material to be processed includes: Controlling a cutter to start from the first position and move along the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track in sequence, wherein the moving directions of the cutter along the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track are all moving along the axial direction of a material to be processed and gradually away from the rotating axis of the material to be processed, and the curvatures of the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track are gradually reduced and the feeding distance along the axial direction of the material to be processed is gradually increased; And controlling the cutter to start from the first position and move along a seventh sub-track, wherein the moving direction of the seventh sub-track is parallel to the axial direction of the material to be processed, and the feeding distance of the seventh sub-track along the axial direction of the material to be processed is greater than that of the sixth sub-track.
3. The method of spin forming a metallic material as recited in claim 2, wherein the plurality of second trajectories includes an eighth sub-trajectory and a ninth sub-trajectory, respectively, the controlling the tool of the spin machine to move and process the material to be processed, further comprising: The cutter is controlled to start from the second position and move along an eighth sub-track, and the moving direction of the eighth sub-track is parallel to the axial direction of the material to be processed; controlling the cutter to retract to the second position; controlling a cutter to start from the second position and move along a ninth sub-track, wherein the moving direction of the ninth sub-track is parallel to the axial direction of the material to be processed, and the spinning of the material to be processed is completed after the cutter moves along the ninth sub-track; And controlling the cutter to retract to the first position or the second position.
4. The method of spin forming a metallic material as recited in claim 1, further comprising: before the rotation of the material to be processed is controlled, the material to be processed is connected with a main shaft of a spinning machine; and after the cutter of the control spinning machine moves and processes the material to be processed, the material to be processed is detached from the main shaft.
5. A metallic material spin forming apparatus, comprising: the first control module is used for controlling the rotation of the material to be processed; The second control module is used for controlling the cutter of the spinning machine to move and process the material to be processed, wherein the cutter has a plurality of first tracks and a plurality of second tracks when moving, the cutter is retracted to a first position after moving along the plurality of first tracks, the cutter is retracted to a second position after moving along the plurality of second tracks, and the distance between the first position and the rotation axis of the material to be processed is larger than the distance between the second position and the rotation axis of the material to be processed; and the third control module is used for processing the material to be processed by adopting a general rotation process when the cutter moves along a plurality of first tracks, and processing the material to be processed by adopting a strong rotation process when the cutter moves along a plurality of second tracks.
6. The metallic material spinning apparatus of claim 5, wherein said second control module comprises: The first sub-module is used for controlling the cutter to move from the first position and sequentially along the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track, wherein the cutter moves along the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track in the moving direction, gradually moves away from the rotating axis of the material to be processed while moving along the axial direction of the material to be processed, and the curvatures of the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track gradually decrease and the feeding distance along the axial direction of the material to be processed gradually increases; the second sub-module is used for controlling the cutter to start from the first position and move along a seventh sub-track, the moving direction of the seventh sub-track is parallel to the axial direction of the material to be processed, and the feeding distance of the seventh sub-track along the axial direction of the material to be processed is greater than that of the sixth sub-track.
7. The metallic material spinning apparatus of claim 6, wherein said second control module further comprises: The third sub-module is used for controlling the cutter to start from the second position and move along an eighth sub-track, and the moving direction of the eighth sub-track is parallel to the axial direction of the material to be processed; A fourth sub-module for controlling the tool to retract to the second position; a fifth sub-module, configured to control the cutter to start from the second position and move along a ninth sub-track, where a moving direction of the ninth sub-track is parallel to an axial direction of a material to be processed, and after the cutter moves along the ninth sub-track, spinning of the material to be processed is completed; And the sixth submodule is used for controlling the tool to retract to the first position or the second position.
8. The metallic material spin forming apparatus of claim 5, further comprising: The first clamping module is used for connecting the material to be processed with a main shaft of the spinning machine before controlling the material to be processed to rotate; and the second clamping module is used for disassembling the material to be processed on the main shaft after the cutter of the control spinning machine moves and processes the material to be processed.
9. A metal material spin forming apparatus, comprising: A memory for storing a computer program; A processor for implementing the steps of the metal material spin forming method according to any one of claims 1 to 4 when executing the computer program.
10. A readable storage medium, characterized in that it has stored thereon a computer program which, when executed by a processor, implements the steps of the metal material spin forming method according to any one of claims 1 to 4.

Description

Metal material spinning forming method, device, equipment and readable storage medium Technical Field The invention relates to the technical field of metal spinning, in particular to a metal material spinning forming method, a device, equipment and a readable storage medium. Background The metal spinning is a processing technology of metal plastic forming, which is characterized in that a spinning roller is used for feeding a rotating metal circular plate or a preformed blank and spinning and forming, the metal spinning is divided into general spinning and strong spinning, the general spinning mainly changes the shape of the blank, the wall thickness is basically unchanged or changed less, the spinning forming process is called ordinary spinning, and the spinning forming process of changing the shape of the blank and the wall thickness at the same time is called thinning spinning, and the metal spinning is also called strong spinning. In the prior art, when a barrel-shaped part is machined, the cutter moves from the contour of a product to the edge of the material, the cutter moves in a reciprocating mode for multiple passes, then the cutter is molded point by referring to a die center generatrix, but the cutter stays and passes point by point in a reciprocating mode, pits are left at each point, and due to irregular and inconsistent deformation of a metallographic structure, stress distribution is discrete, so that uneven wall thickness and unsmooth outer surface of the barrel-shaped part molding are directly caused. Disclosure of Invention The invention aims to provide a metal material spinning forming method, a device, equipment and a readable storage medium, so as to solve the problems. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: In a first aspect, the present application provides a method for spin forming a metal material, including: controlling the rotation of the material to be processed; Controlling the cutter of the spinning machine to move and process a material to be processed, wherein the cutter has a plurality of first tracks and a plurality of second tracks when moving, the cutter is retracted to a first position after moving along the plurality of first tracks, the cutter is retracted to a second position after moving along the plurality of second tracks, and the distance between the first position and the rotation axis of the material to be processed is larger than the distance between the second position and the rotation axis of the material to be processed; and when the cutter moves along the plurality of first tracks, a general rotation process is adopted to process the material to be processed, and when the cutter moves along the plurality of second tracks, a strong rotation process is adopted to process the material to be processed. According to some embodiments of the invention, the plurality of first trajectories includes a first sub-trajectory, a second sub-trajectory, a third sub-trajectory, a fourth sub-trajectory, a fifth sub-trajectory, a sixth sub-trajectory, and a seventh sub-trajectory, respectively, and the controlling the tool of the spinning machine to move and process the material to be processed includes: Controlling a cutter to start from the first position and move along the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track in sequence, wherein the moving directions of the cutter along the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track are all moving along the axial direction of a material to be processed and gradually away from the rotating axis of the material to be processed, and the curvatures of the first sub-track, the second sub-track, the third sub-track, the fourth sub-track, the fifth sub-track and the sixth sub-track are gradually reduced and the feeding distance along the axial direction of the material to be processed is gradually increased; And controlling the cutter to start from the first position and move along a seventh sub-track, wherein the moving direction of the seventh sub-track is parallel to the axial direction of the material to be processed, and the feeding distance of the seventh sub-track along the axial direction of the material to be processed is greater than that of the sixth sub-track. According to some embodiments of the invention, the plurality of second trajectories includes an eighth sub-trajectory and a ninth sub-trajectory, respectively, the controlling the tool of the spinning machine to move and process the material to be processed, further includes: The cutter is controlled to start from the second position and move along an eighth sub-track, and the moving direction of the eighth sub-track is parallel to the axial direction of the material to be processed; controlling the cutter to retract to the second position; control