Batch forming equipment for C-shaped sealing rings

Abstract

The invention discloses batch forming equipment for C-shaped sealing rings. The batch forming equipment comprises a rack; the lifting platform assembly is arranged on the rack; the feeding guide rail assembly is arranged on the lifting platform assembly; the roller transmission assembly is arranged at the output end of the feeding guide rail assembly and used for pressing and conveying the strip-shaped metal materials; the first cleaning assembly and the second cleaning assembly are symmetrically arranged at the output end of the roller transmission assembly up and down and used for conducting double-face polishing and grinding treatment on the strip-shaped metal materials; the tightness adjusting assembly is arranged at the output end of the first cleaning assembly and the output end of the second cleaning assembly and used for conducting C-shaped forming treatment on the strip-shaped metal materials; the X-axis driving assembly is arranged on the rack; and the circle winding assembly is arranged on the X-axis driving assembly and used for carrying out annular circle winding treatment on the strip-shaped metal materials subjected to C-shaped forming. According to the technical scheme, material grinding and polishing, C-shaped forming and annular circle winding integrated treatment can be conducted, the machining technology is innovated, and batch and efficient production of the C-shaped metal sealing rings is achieved.

Description

Technical Field

[0001] This invention relates to the field of metal processing technology, and more specifically, to a batch forming equipment for C-shaped sealing rings. Background Technology

[0002] C-shaped metal sealing rings are widely used in industries such as nuclear power, thermal power, petrochemicals, and metallurgy. Currently, the typical manufacturing process for C-shaped metal sealing rings involves: first, cutting the metal material into strips; then, grinding the edges of the strips; followed by surface polishing, welding, and roll forming. In this process, the grinding, polishing, C-forming, and ring-forming steps are generally done manually, which cannot guarantee processing quality and results in low efficiency.

[0003] Currently, to improve processing quality and efficiency, introducing intelligent equipment into the processing of C-shaped metal sealing rings has become an important development direction for existing technologies. For example, invention patent application CN121104821A discloses a deburring device for metal strips used in sealing rings. This device uses mechanical equipment to grind and polish strip metal materials, thereby improving product quality and efficiency. However, the processing technology of C-shaped metal sealing rings includes grinding, polishing, C-forming, ring winding, and welding. The deburring device for metal strips only mechanizes the grinding and polishing processes. The more critical subsequent steps, such as rolling and forming, still largely rely on manual operation and specialized molds. This results in poor production continuity and difficulty in ensuring process consistency, ultimately limiting overall processing efficiency and preventing stable, mass production. Therefore, there is an urgent need for equipment that can integrate the grinding, polishing, C-forming, and ring winding processes of C-shaped metal sealing rings to solve these problems.

[0004] Therefore, how to provide a batch forming equipment for C-shaped sealing rings that can integrate material grinding and polishing, C-forming, and ring-wound processing, innovate the processing technology, and realize the efficient mass production of C-shaped metal sealing rings has become a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the present invention provides a batch forming equipment for C-shaped sealing rings, which can integrate material grinding and polishing, C-forming, and ring-wound processing, thus innovating the processing technology and realizing the efficient mass production of C-shaped metal sealing rings.

[0006] The technical solution provided by this invention is as follows: This invention provides a batch forming equipment for C-shaped sealing rings, comprising: a frame; a lifting platform assembly mounted on the frame; a feeding guide rail assembly mounted on the lifting platform assembly; a roller transmission assembly mounted on the output end of the feeding guide rail assembly for pressing and feeding strip-shaped metal materials; a first cleaning assembly and a second cleaning assembly symmetrically arranged at the output end of the roller transmission assembly for double-sided polishing of the strip-shaped metal materials; a tension adjustment assembly mounted on the output ends of the first cleaning assembly and the second cleaning assembly for performing C-forming processing on the strip-shaped metal materials; an X-axis drive assembly mounted on the frame; and a circular winding assembly mounted on the X-axis drive assembly for performing annular circular winding processing on the C-formed strip-shaped metal materials.

[0007] Furthermore, in a preferred embodiment of the present invention, the lifting platform assembly includes: A base disposed within the frame; A lifting motor mount is mounted on the base. The lifting servo motor is connected to the lifting motor base; A lifting coupling is installed at the output end of the lifting servo motor; The screw jack connected to the lifting coupling; A lifting plate is installed at the top of the lifting shaft of the screw jack; The lifting plate passes through a through hole on the top surface of the frame, and can move up and down along the through hole under the drive of the screw jack.

[0008] Furthermore, in a preferred embodiment of the invention, the roller drive assembly includes: Bearing plates symmetrically arranged on both sides of the feed guide rail assembly; The bearing upright plate has stepped holes on its side wall. A rubber-coated wheel assembly disposed between the bearing uprights for flattening and conveying strip-shaped metal materials; A roller drive motor connected to the rubber-coated wheel assembly; A transverse connecting plate is disposed on the bearing upright plate.

[0009] Furthermore, in a preferred embodiment of the present invention, the first cleaning component includes: The first bracket is mounted on the lifting platform assembly; The cylinder vertical plate is mounted on the first bracket; A downward pressure cylinder is vertically mounted on the cylinder support plate; A downward pressing joint is provided at the end of the piston rod of the downward pressing cylinder; The pressure guide rod is connected to the pressure valve; A pressure guide component with one end movably sleeved on the pressure guide rod and the other end connected to the side wall of the cylinder vertical plate; The first polishing block is disposed at the end of the downward guide rod; A first polishing disc that is detachably connected to the first polishing block.

[0010] Furthermore, in a preferred embodiment of the invention, the second cleaning component includes: A second bracket arranged side-by-side with the first bracket; Cylinder cross plate disposed on the side wall of the second bracket; A rising cylinder is vertically mounted on the cylinder horizontal plate; A lifting joint is provided at the end of the piston rod of the lifting cylinder; The rising guide rod is connected to the rising hinge. A rising guide component with one end movably sleeved on the rising guide rod and the other end connected to the side wall of the second bracket; The second polishing block is disposed at the end of the rising guide rod; The second polishing disc is detachably connected to the second polishing block; The first polishing disc and the second polishing disc are arranged symmetrically, one above the other.

[0011] Furthermore, in a preferred embodiment of the present invention, the tension adjustment assembly includes: Z-axis vertical plate is installed on the lifting platform assembly; Z-axis motor mounting plate is disposed on the side wall of the Z-axis vertical plate; A Z-axis servo motor is vertically mounted on the Z-axis motor mounting plate; The first coupling is installed at the output end of the Z-axis servo motor; A pressure sensor connected to the first coupling; The second coupling is located at the lower end of the pressure sensor; The Z-axis drive screw is connected to the second coupling; Z-axis lead screw fixing seat and Z-axis lead screw support seat are provided on the side wall of the Z-axis vertical plate; The Z-axis lead screw fixing seat and the Z-axis lead screw support seat are respectively sleeved on the beginning and end ends of the Z-axis transmission lead screw and are movably connected to the Z-axis transmission lead screw; The Z-axis linear guide is disposed between the Z-axis lead screw fixing seat and the Z-axis lead screw support seat; The Z-axis slider is set on the Z-axis linear guide rail; A Z-axis lead screw nut seat, which is sleeved on the Z-axis transmission lead screw and has one end connected to the Z-axis slider; A pressure block is disposed at the other end of the Z-axis lead screw nut seat; T-shaped columns are arranged side by side with the Z-axis vertical plate; A concave block disposed at the top of the T-shaped column for positioning and guiding the strip metal material; A boss located at the bottom end of the pressure block; The boss is embedded in the groove of the concave block and can move along the axis of the groove; Pull-out head movably connected to the T-shaped column; A forming mold is embedded in the through hole of the side wall of the drawing head, and the center of the cavity of the forming mold is coaxially aligned with the center of the groove of the concave block; An oil injection nozzle is located at the top of the drawing head and communicates with the forming mold. A liquid receiving basin is located at the lower end of the pulling head.

[0012] Furthermore, in a preferred embodiment of the present invention, the forming mold is detachably disposed within the through hole in the side wall of the drawing head; The molding die includes: The main body of the mold is shaped like a frustum; The large-diameter end of the mold body is the feeding end, and the small-diameter end is the discharging end; A through-hole extending axially through the mold body, used for C-forming of strip metal materials; An axial guide groove is provided on the outer surface of the mold body to guide lubricating oil from the oil injection nozzle to the inner wall of the molding through hole.

[0013] Furthermore, in a preferred embodiment of the present invention, the X-axis drive assembly includes: An X-axis motor mounting plate is mounted on the frame; The X-axis servo motor is connected to the X-axis motor mounting plate; The X-axis coupling is located at the output end of the X-axis servo motor; The X-axis drive screw is connected to the X-axis coupling; The X-axis lead screw fixing seat and the X-axis lead screw support seat are mounted on the frame; The X-axis lead screw fixing seat and the X-axis lead screw support seat are respectively sleeved on the beginning and end ends of the X-axis transmission lead screw and are movably connected to the X-axis transmission lead screw; X-axis linear guides are symmetrically arranged on both sides of the X-axis transmission lead screw; The X-axis slider is set on the X-axis linear guide rail; An X-axis lead screw nut seat fitted onto the X-axis drive lead screw; The X-axis moving plate is disposed on the X-axis slider and the X-axis lead screw nut seat.

[0014] Furthermore, in a preferred embodiment of the invention, the circular assembly includes: The rotary motor base and the rotary base are arranged side by side on the X-axis drive assembly; A rotary servo motor mounted on the rotary motor mount; A rotary coupling is installed at the output end of the rotary servo motor; Torque connector connected to the rotary coupling; A torque sensor fitted onto the torque connector; The bearing sleeve assembly is disposed within the rotating base; A rotating shaft is rotatably mounted within the rotating base via the bearing sleeve assembly; A three-jaw chuck is located at the output end of the rotating shaft; The rotating shaft passes through the rotating base, with one end connected to the output shaft of the torque sensor and the other end connected to the three-jaw chuck. A detachable mandrel mounted on the three-jaw chuck; The positioning holes are arranged side by side on the mandrel and are used to fix the starting end of the bar metal material being wound around the circle.

[0015] Furthermore, in a preferred embodiment of the present invention, the C-shaped sealing ring batch forming equipment further includes: a forming collaborative control system; The molding collaborative control system includes: Human-computer interaction module; The human-machine interaction module is used to configure a set of process parameters, including at least the target feeding pressure value and the target winding torque value, and to receive production instructions; A signal acquisition and preprocessing module connected to the pressure sensor and torque sensor; The signal acquisition and preprocessing module is used to acquire raw signals from pressure sensors and torque sensors in real time, and perform filtering and calibration processing to generate clean real-time pressure feedback values ​​and real-time torque feedback values. The first driver is connected to the Z-axis servo motor; A second driver connected to the rotary servo motor; A third driver connected to the X-axis servo motor; The feeding tension control module is connected to the signal acquisition and preprocessing module and the first driver; The feeding tension control module is used to receive the target feeding pressure value and the real-time pressure feedback value, and through the first closed-loop control algorithm, control the first driver to drive the Z-axis servo motor to perform micro-displacement to maintain constant feeding tension. The winding tension control module is connected to the signal acquisition and preprocessing module and the second driver. The winding tension control module is used to receive the target winding torque value and the real-time torque feedback value, and through the second closed-loop control algorithm, control the second driver to drive the rotary servo motor to adjust the motor speed and maintain the constant winding tension. The synchronous motion control module is connected to the third driver; The synchronous motion control module is used to control the third driver to drive the X-axis servo motor to perform synchronous following motion according to the preset pitch parameters and the received synchronous motion trajectory command, so as to maintain uniform pitch winding. The core control module is communicatively connected to the human-machine interaction module, the feeding tension control module, the winding tension control module, and the synchronous motion control module. The core control module is used to receive and monitor the real-time pressure feedback value and the real-time torque feedback value in real time, and dynamically perform feedforward correction on the target feeding pressure value sent to the feeding tension control module according to the statistical trend characteristics of the real-time torque feedback value; and calculate and generate the precise synchronous motion trajectory of the rotary servo motor and the X-axis servo motor based on the process parameter set, and send the synchronous motion trajectory command to the synchronous motion control module.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The main structure of the C-shaped sealing ring batch forming equipment integrates the frame, lifting platform assembly, feeding guide rail assembly, roller transmission assembly, first cleaning assembly, second cleaning assembly, tension adjustment assembly, X-axis drive assembly, and the circular winding assembly. The feeding guide rail assembly is used to place and position the strip-shaped metal material to be processed. The roller transmission assembly is installed at the output end of the feeding guide rail assembly, and the strip-shaped metal material can be conveyed backward by the rotational drive of the rollers in the roller transmission assembly. For the polishing process of the material, the first cleaning assembly and the second cleaning assembly are installed at the feeding... At the output end of the guide rail assembly, when the material is conveyed to the processing position, the first and second cleaning components perform double-sided cleaning and polishing on the strip metal material. Furthermore, tension adjustment components are installed at the output ends of the first and second cleaning components. The polished strip metal material enters the tension adjustment component and undergoes a C-forming process to process the cross-section of the strip metal material into a C-shape. Finally, the winding component performs circular winding, that is, winding the C-shaped material into a spiral spring shape. The spring-shaped material is then cut and welded to obtain the C-shaped sealing ring. It can be seen that the C-shaped sealing ring batch forming equipment integrates multiple key processes such as surface cleaning, C-forming, tension control, and spiral winding into one machine through the coordinated operation of various components. This achieves fully automated, uninterrupted production line operation from strip material to spiral semi-finished product, eliminating the need for manual operation and significantly reducing the time spent on transfer, clamping, and waiting between processes.

[0017] 2. This invention revolutionizes the traditional piece-by-piece processing method by employing an innovative "continuous forming-spiral winding-axial segmentation" batch process. Specifically: the strip material undergoes efficient double-sided polishing via the first and second cleaning components of the equipment; subsequently, in the tension adjustment component, it is continuously drawn into a C-shaped cross-section strip through a high-precision forming mold; this C-shaped strip is then tightly and uniformly wound into a spiral spring shape in the winding component, where a rotating mandrel controlled by a torque sensor in a closed-loop manner cooperates with a synchronously precise X-axis drive component; finally, this spiral semi-finished product can be axially cut in one go to obtain a large number of individual C-shaped ring blanks of uniform size, which can then be welded into the finished product. The C-shaped sealing ring batch forming equipment transforms the processing technology from the traditional "single-piece ring forming" to "continuous material forming and then segmentation," breaking through production bottlenecks and achieving an order-of-magnitude efficiency improvement.

[0018] 3. The C-shaped sealing ring batch forming equipment produces continuous, uniform helical spring-shaped semi-finished products. Subsequent processing requires only two simple steps: standardized axial cutting and ring welding, to complete the preparation of a single sealing ring, greatly simplifying the post-processing workflow. Furthermore, this equipment achieves excellent processing versatility through its modular and standardized interface design. When producing C-shaped sealing rings of different specifications, only a few modular components, such as matching forming molds and mandrels, need to be quickly replaced to adapt to new product size requirements, achieving flexible production capabilities of "one machine for multiple uses and rapid changeover."

[0019] 4. The C-shaped sealing ring batch forming equipment described in this invention constructs an intelligent forming collaborative control system, fundamentally ensuring product quality. The system acquires pressure and torque data in real time through a signal acquisition and preprocessing module, and forms independent "constant feeding tension" and "constant winding tension" dual closed loops through a feeding tension control module and a winding tension control module. This dual closed loop can sense and dynamically compensate for disturbances caused by fluctuations in material thickness and hardness, as well as mold wear, ensuring that the material is subjected to uniform and stable stress throughout the entire process from forming to winding. More importantly, the system achieves advanced collaborative management through a core control module, decoupling and optimizing the "constant winding tension control" and the "precise pitch control" executed by the synchronous motion control module. This allows the equipment to dynamically adjust the winding tension to protect the material while still ensuring absolute accuracy and uniformity of the winding pitch through strict synchronous motion relationships. The human-machine interface module supports parametric production, further solidifying high-quality processes. Ultimately, the system ensures that each C-shaped ring blank cut out has a high degree of consistency in size, shape, and mechanical properties, significantly improving product qualification rate and quality stability. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of the C-shaped sealing ring batch forming equipment provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the installation structure of the lifting platform assembly provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the lifting platform assembly provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the feed guide rail assembly provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the roller drive assembly provided in an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the first cleaning component provided in an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the second cleaning component provided in an embodiment of the present invention; Figure 8 This is a schematic diagram of the tension adjustment assembly provided in an embodiment of the present invention; Figure 9 This is a schematic diagram of the mounting structure of the boss provided in an embodiment of the present invention; Figure 10 This is a schematic diagram of the structure of the molding die provided in an embodiment of the present invention; Figure 11 This is a schematic diagram of the structure of the X-axis drive assembly provided in an embodiment of the present invention; Figure 12 This is a schematic diagram of the structure of the circular assembly provided in an embodiment of the present invention; Figure 13 This is a cross-sectional view of the circular assembly provided in an embodiment of the present invention; Figure 14 This is a schematic block diagram of the molding collaborative control system provided in an embodiment of the present invention; Figure 15 This is a schematic diagram illustrating the molding process of the spiral semi-finished product provided in an embodiment of the present invention.

[0022] Explanation of reference numerals in the attached figures: Frame 1; Lifting platform assembly 2; Base 201; Lifting motor base 202; Lifting servo motor 203; Lifting coupling 204; Screw jack 205; Lifting plate 206; Feed guide rail assembly 3; Foot support column 301; Guide rail body 302; Limiting through hole 303; First guide rail adjusting plate 304; Second guide rail adjusting plate 305; Roller transmission assembly 4; Bearing upright plate 401; Step hole 402; Rubber-coated wheel assembly 403; Horizontal connecting plate 404; First cleaning assembly 5; First bracket 501; Cylinder upright plate 502; Downward pressing cylinder 503; Downward pressing joint 504; Downward pressing guide rod 5 05; Downward guide component 506; First polishing block 507; First polishing disc 508; Second cleaning component 6; Second bracket 601; Cylinder cross plate 602; Lifting cylinder 603; Lifting connector 604; Lifting guide rod 605; Lifting guide component 606; Second polishing block 607; Second polishing disc 608; Tension adjustment component 7; Z-axis vertical plate 701; Z-axis motor mounting plate 702; Z-axis servo motor 703; First coupling 704; Pressure sensor 705; Second coupling 706; Z-axis transmission screw 707; Z-axis screw fixing seat 708; Z-axis screw support seat 709; Z-axis linear guide 710; Z-axis slider 711; Z-axis lead screw nut seat 712; pressure block 713; T-shaped column 714; concave block 715; boss 716; drawing head 717; forming mold 718; oil nozzle 719; liquid receiving basin 720; X-axis drive assembly 8; X-axis motor mounting plate 801; X-axis servo motor 802; X-axis coupling 803; X-axis transmission lead screw 804; X-axis lead screw fixing seat 805; X-axis lead screw support seat 806; X-axis linear guide 807; X-axis slider 808; X-axis lead screw nut seat 809; X-axis moving plate 810; circular assembly 9; rotation Motor base 901; Rotating base 902; Rotary servo motor 903; Rotary coupling 904; Torque connector 905; Torque sensor 906; Bearing sleeve assembly 907; Rotating shaft 908; Three-jaw chuck 909; Winding mandrel 910; Positioning hole 911; Mold body 10; Forming through hole 11; Axial guide channel 12; Human-machine interaction module 13; Signal acquisition and preprocessing module 14; First driver 15; Second driver 16; Third driver 17; Feeding tension control module 18; Winding tension control module 19; Synchronous motion control module 20; Core control module 21. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0025] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "first", "second", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" or "several" means two or more, unless otherwise explicitly specified.

[0027] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0028] like Figures 1 to 15As shown in the figure, an embodiment of the present invention provides a batch forming equipment for C-shaped sealing rings, which specifically includes: a frame 1; a lifting platform assembly 2 disposed on the frame 1; a feeding guide rail assembly 3 disposed on the lifting platform assembly 2; a roller transmission assembly 4 disposed at the output end of the feeding guide rail assembly 3 for pressing and feeding strip-shaped metal materials; a first cleaning assembly 5 and a second cleaning assembly 6 symmetrically disposed at the output end of the roller transmission assembly 4 for double-sided polishing of the strip-shaped metal materials; a tension adjustment assembly 7 disposed at the output end of the first cleaning assembly 5 and the second cleaning assembly 6 for performing C-forming processing on the strip-shaped metal materials; an X-axis drive assembly 8 disposed on the frame 1; and a circular winding assembly 9 disposed on the X-axis drive assembly 8 for performing annular winding processing on the C-formed strip-shaped metal materials. The technical solution of the present invention, compared with the prior art, can integrate material polishing, C-forming, and annular winding processing, innovate the processing technology, and realize the efficient batch production of C-shaped metal sealing rings.

[0029] The technical solution of the present invention will be described in detail below with reference to specific embodiments: Specifically, in a specific embodiment of the present invention, the lifting platform assembly 2 includes: a base 201 disposed within the frame 1; a lifting motor seat 202 disposed on the base 201; a lifting servo motor 203 connected to the lifting motor seat 202; a lifting coupling 204 disposed at the output end of the lifting servo motor 203; a screw jack 205 connected to the lifting coupling 204; and a lifting plate 206 disposed at the top end of the lifting shaft of the screw jack 205. The lifting plate 206 passes through a through hole disposed on the top surface of the frame 1, and the lifting plate 206 can move up and down along the through hole under the drive of the screw jack 205.

[0030] like Figure 2 , 3As shown, in this embodiment of the invention, the lifting platform assembly 2 consists of the base 201, the lifting motor base 202, the lifting servo motor 203, the lifting coupling 204, the screw jack 205, and the lifting plate 206. In this invention, the lifting platform assembly 2 serves as the "global height adjustment hub," achieving the core adaptation function of the equipment through an integrated precision mechanical transmission system. The lifting servo motor 203, as the power source, receives control commands and transmits torque losslessly to the screw jack 205 via the lifting coupling 204. Inside the screw jack 205, the rotational motion is converted into a self-locking linear lifting motion through a worm gear and screw nut pair, driving the lifting plate 206 at the top to rise and fall stably along the through hole of the frame 1. The lifting plate 206 serves as a support platform integrating the feeding guide rail assembly 3, the first cleaning assembly 5, the second cleaning assembly 6, and the tension adjustment assembly 7, allowing its height to be adjusted holistically, synchronously, and precisely. This design enables the device to adjust the initial working height of all relevant process modules with one click when changing mandrels of different specifications, ensuring that the material path is precisely aligned with the new winding starting point. This ensures the coordinated stability of cleaning, forming and feeding processes, and is a key supporting mechanism for achieving the versatility of the equipment in "one machine for multiple uses and quick changeover" and ensuring the consistency of process conditions and ease of operation in mass production.

[0031] Specifically, in a specific embodiment of the present invention, the feeding guide rail assembly 3 includes: foot support columns 301 symmetrically arranged on the lifting platform assembly 2; a guide rail body 302 arranged on the foot support columns 301; a limiting through hole 303 arranged on the guide rail body 302; a first guide rail adjusting plate 304 and a second guide rail adjusting plate 305 arranged parallel to the limiting through hole 303 and movably connected to the guide rail body 302.

[0032] Specifically, in a specific embodiment of the present invention, the roller drive assembly 4 includes: bearing uprights 401 symmetrically arranged on both sides of the feed guide rail assembly 3; stepped holes 402 provided on the sidewalls of the bearing uprights 401; rubber-coated wheel assembly 403 disposed between the bearing uprights 401 for flattening and conveying strip-shaped metal materials; a roller drive motor connected to the rubber-coated wheel assembly 403; and a transverse connecting plate 404 disposed on the bearing uprights 401.

[0033] like Figure 4 , 5As shown in this embodiment of the invention, the roller drive assembly 4, through its coordinated operation, mainly undertakes the functions of stable conveying and preliminary leveling of strip metal materials. The roller drive assembly 4 consists of the bearing upright plate 401, stepped hole 402, rubber-coated wheel assembly 403, roller drive motor, and transverse connecting plate 404. Among them, the symmetrically arranged bearing upright plate 401 constitutes the rigid support frame of the assembly, and the stepped hole 402 on its side wall is used for precise installation of bearings. The rubber-coated wheel assembly 403 is installed across the bearing upright plates 401 on both sides. The elastic material covering its surface can provide sufficient driving friction while avoiding scratching the material surface. It is driven by the roller drive motor to rotate, thereby pressing and pulling the material to be conveyed uniformly and linearly to the subsequent work station. The transverse connecting plate 404 is connected to the bearing upright plates 401 on both sides, effectively enhancing the structural rigidity and stability of the entire assembly and preventing deformation due to uneven force. The roller drive assembly 4 ensures that the material remains in the correct position, with a flat posture and smooth conveying before entering the cleaning and forming station, providing reliable feeding conditions for subsequent precision processing.

[0034] Specifically, in a specific embodiment of the present invention, the first cleaning component 5 includes: a first bracket 501 disposed on the lifting platform component 2; a cylinder plate 502 disposed on the first bracket 501; a downward cylinder 503 vertically disposed on the cylinder plate 502; a downward connecting joint 504 disposed at the piston rod end of the downward cylinder 503; a downward guide rod 505 connected to the downward connecting joint 504; a downward guide member 506 having one end movably sleeved on the downward guide rod 505 and the other end connected to the side wall of the cylinder plate 502; a first polishing block 507 disposed at the end of the downward guide rod 505; and a first polishing plate 508 detachably connected to the first polishing block 507.

[0035] like Figure 6As shown, the first cleaning component 5 is a key functional component for cleaning and polishing the surface of materials. It achieves stable and reliable cleaning operations through a precise linear drive and guiding mechanism. The first cleaning component 5 consists of the first bracket 501, cylinder plate 502, pressing cylinder 503, pressing joint 504, pressing guide rod 505, pressing guide 506, first polishing block 507, and first polishing disc 508. The first bracket 501 serves as the mounting base and is fixed on the lifting platform component 2. The cylinder plate 502 is vertically mounted on it, providing support for the entire actuator. The pressing cylinder 503 serves as the power source and is vertically mounted. Its piston rod is movably connected to the upper end of the pressing guide rod 505 through the pressing joint 504 at its end, which can effectively compensate for minor alignment errors. The core guiding function is achieved by the downward guide component 506, which is movably sleeved on the downward guide rod 505 and fixed to the side wall of the cylinder vertical plate 502. The two form an anti-rotation linear guide pair through precise planar fit, ensuring that the downward guide rod 505 only moves vertically up and down under the drive of the cylinder and never rotates, thereby ensuring the stability of the execution end posture. The first polishing block 507 is fixed to the lower end of the downward guide rod 505, and the bottom of it is detachably installed with the first polishing disc 508 as a consumable through a method such as Velcro. During operation, the downward cylinder 503 drives the polishing block and polishing disc to move downward, together with the second cleaning component 6 symmetrically arranged below, to clamp the passing strip metal material, and to simultaneously polish the upper and lower surfaces of the material during the material conveying process.

[0036] Specifically, in a specific embodiment of the present invention, the second cleaning component 6 includes: a second support 601 arranged side-by-side with the first support 501; a cylinder horizontal plate 602 disposed on the side wall of the second support 601; a rising cylinder 603 vertically disposed on the cylinder horizontal plate 602; a rising joint 604 disposed at the piston rod end of the rising cylinder 603; a rising guide rod 605 connected to the rising joint 604; a rising guide member 606 with one end movably sleeved on the rising guide rod 605 and the other end connected to the side wall of the second support 601; a second polishing block 607 disposed at the end of the rising guide rod 605; and a second polishing plate 608 detachably connected to the second polishing block 607; the first polishing plate 508 and the second polishing plate 608 are arranged symmetrically vertically.

[0037] like Figure 7As shown, in this embodiment of the invention, the second cleaning component 6 and the first cleaning component 5 are symmetrically arranged vertically and work together to form a double-sided cleaning and polishing system for strip-shaped metal materials. The second cleaning component 6 consists of a second bracket 601, a cylinder horizontal plate 602, a lifting cylinder 603, a lifting joint 604, a lifting guide rod 605, a lifting guide member 606, a second polishing block 607, and a second polishing disc 608. The second bracket 601 serves as its mounting base and is fixed side-by-side with the first bracket 501 on the lifting platform assembly 2. The cylinder horizontal plate 602 is installed on the side wall of the second bracket 601, and the lifting cylinder 603 on it is vertically arranged as a power source. Its piston rod is movably connected to the upper end of the lifting guide rod 605 through the lifting joint 604 at its end. To ensure the accuracy and smoothness of linear motion, the rising guide 606 is movably sleeved on the rising guide rod 605 and fixed to the side wall of the second bracket 601. The two form an anti-rotation linear guide pair through precise planar fit, ensuring that the rising guide rod 605 only moves vertically up and down under the drive of the cylinder. The second polishing block 607 is fixed to the top of the rising guide rod 605 and has a second polishing disc 608 detachably installed on it. During operation, the rising cylinder 603 drives the second polishing disc 608 to rise, moving towards the first polishing disc 508 driven by the first cleaning component 5. This precisely clamps the passing strip of metal material, simultaneously and efficiently cleaning and polishing its upper and lower surfaces during material transport, providing crucial surface pretreatment for subsequent high-quality C-shaped cross-section forming.

[0038] Specifically, in a specific embodiment of the present invention, the tension adjustment assembly 7 includes: a Z-axis vertical plate 701 disposed on the lifting platform assembly 2; a Z-axis motor mounting plate 702 disposed on the side wall of the Z-axis vertical plate 701; a Z-axis servo motor 703 vertically disposed on the Z-axis motor mounting plate 702; a first coupling 704 disposed at the output end of the Z-axis servo motor 703; a pressure sensor 705 connected to the first coupling 704; and a second coupling 704 disposed at the lower end of the pressure sensor 705. Coupling 706; Z-axis transmission screw 707 connected to the second coupling 706; Z-axis screw fixing seat 708 and Z-axis screw support seat 709 disposed on the side wall of the Z-axis vertical plate 701; the Z-axis screw fixing seat 708 and Z-axis screw support seat 709 are respectively sleeved on the beginning and end ends of the Z-axis transmission screw 707 and movably connected to the Z-axis transmission screw 707; Z-axis linear guide 710 disposed between the Z-axis screw fixing seat 708 and the Z-axis screw support seat 709; disposed on the... The Z-axis linear guide 710 includes a Z-axis slider 711; a Z-axis lead screw nut seat 712 sleeved on the Z-axis drive lead screw 707 and connected at one end to the Z-axis slider 711; a pressure block 713 located at the other end of the Z-axis lead screw nut seat 712; a T-shaped column 714 arranged side by side with the Z-axis vertical plate 701; a concave block 715 located at the top of the T-shaped column 714 for positioning and guiding strip metal materials; and a boss 716 located at the bottom end of the pressure block 713. 716 is embedded in the groove of the concave block 715 and can move along the axis of the groove; a drawing head 717 is movably connected to the T-shaped column 714; a forming mold 718 is embedded in the through hole of the side wall of the drawing head 717, the center of the cavity of the forming mold 718 is coaxially aligned with the center of the groove of the concave block 715; an oil injection nozzle 719 is disposed at the top of the drawing head 717 and communicates with the forming mold 718; and a liquid receiving basin 720 is disposed at the lower end of the drawing head 717.

[0039] like Figure 8As shown, in this embodiment of the invention, the tension adjustment component 7 is a key process component integrating three core functions: constant tension control, C-shaped cross-section forming, and forming process lubrication. It achieves high-quality control of materials through precise mechatronics design. The Z-axis vertical plate 701 and the T-shaped column 714 are fixed side by side on the lifting platform component 2, respectively supporting the drive mechanism and the forming mechanism. The Z-axis servo motor 703 is vertically fixed by the Z-axis motor mounting plate 702. Its output is connected to the Z-axis transmission screw 707 through the first coupling 704, the pressure sensor 705, and the second coupling 706, forming a drive source with real-time pressure feedback. The screw is supported by the Z-axis screw fixing seat 708 and the Z-axis screw support seat 709, and is connected to the Z-axis slider 711 that moves along the Z-axis linear guide rail 710 through the Z-axis screw nut seat 712, ultimately driving the pressure block 713 to achieve high-precision, measurable force vertical movement. During execution, the strip material passes through the groove of the concave block 715 fixed at the top of the T-shaped column 714. The boss 716 at the bottom of the pressure block 713 is pressed into the groove under servo drive, clamping the material together with the concave block 715. The pressure sensor 705 monitors the clamping force in real time and forms a closed-loop control to ensure constant feeding tension and adaptively compensate for material thickness fluctuations. The material then enters the forming mold 718 embedded in the through hole on the side wall of the drawing head 717. The center of its cavity is precisely aligned with the groove of the concave block 715, continuously and accurately drawing the strip cross-section into a C-shape. To ensure forming quality and mold life, the oil injection nozzle 719 at the top of the drawing head 717 can inject lubricant into the mold to reduce friction and cool it, while the liquid receiving basin 720 below is responsible for collecting overflow. This component deeply integrates stable tension control and precise forming process, and is the core unit to ensure the consistency of product cross-sectional dimensions and the reliability of the forming process.

[0040] Specifically, in a specific embodiment of the present invention, the forming mold 718 is detachably disposed within the side wall through hole of the drawing head 717; wherein the forming mold 718 includes: a frustum-shaped mold body 10; the large diameter end of the mold body 10 is the feeding end, and the small diameter end is the discharging end; a forming through hole 11 extending axially through the mold body 10 for C-forming of strip metal material; and an axial guide groove 12 disposed on the outer surface of the mold body 10 for guiding lubricating oil from the oil injection nozzle 719 to the inner wall of the forming through hole 11.

[0041] like Figure 10As shown, the forming mold 718 is replaceably fitted into the side wall through hole of the drawing head 717. This design gives the equipment excellent versatility for quickly adapting to different product specifications. In this embodiment of the invention, the forming mold 718 includes a frustum-shaped mold body 10, with its large-diameter end as the feeding end and its small-diameter end as the discharging end. The unique frustum shape enhances its clamping force and tensile strength within the drawing head 717 to withstand the high-strength tensile force generated during material forming. The forming through hole 11, which extends axially along the mold body 10, directly determines the external contour accuracy of the formed C-shaped sealing ring through its cross-sectional shape and size, and is the core cavity for achieving precise cross-sectional forming. In addition, at least one axial flow channel 12 is machined on the conical outer surface of the mold body 10. The flow channel 12 serves as a lubrication channel, which can efficiently guide the lubricating oil injected by the oil injection nozzle 719 to the inner wall of the forming through hole 11, thereby achieving continuous lubrication and cooling during the material drawing process, significantly reducing frictional resistance, suppressing temperature rise and extending the service life of the mold. It is a key auxiliary structure to ensure continuous, stable and high-quality forming.

[0042] Specifically, in a specific embodiment of the present invention, the X-axis drive assembly 8 includes: an X-axis motor mounting plate 801 disposed on the frame 1; an X-axis servo motor 802 connected to the X-axis motor mounting plate 801; an X-axis coupling 803 disposed at the output end of the X-axis servo motor 802; an X-axis transmission lead screw 804 connected to the X-axis coupling 803; an X-axis lead screw fixing seat 805 and an X-axis lead screw support seat 806 disposed on the frame 1; the X-axis lead screw fixing seat 805... 05. X-axis lead screw support seats 806 are respectively sleeved on the first and last ends of the X-axis transmission lead screw 804 and are movably connected to the X-axis transmission lead screw 804; X-axis linear guide rails 807 are symmetrically arranged on both sides of the X-axis transmission lead screw 804; X-axis sliders 808 are arranged on the X-axis linear guide rails 807; X-axis lead screw nut seats 809 are sleeved on the X-axis transmission lead screw 804; X-axis moving plates 810 are arranged on the X-axis sliders 808 and the X-axis lead screw nut seats 809.

[0043] like Figure 11As shown, in this embodiment of the invention, the X-axis drive assembly 8 is a linear motion assembly that realizes the axial precision feeding function in the helical winding process. The X-axis servo motor 802 is fixed to the frame 1 via an X-axis motor mounting plate 801, serving as a power source. The motor output shaft is connected to the X-axis transmission lead screw 804 via an X-axis coupling 803. Both ends of the lead screw are reliably supported by an X-axis lead screw fixing seat 805 and an X-axis lead screw support seat 806, forming a high-precision rotary drive shaft system. To convert the rotary motion into stable linear motion, an X-axis lead screw nut seat 809 is mounted on the lead screw. This nut seat, together with the X-axis slider 808 on the X-axis linear guide rails 807 on both sides of the lead screw, is connected to the X-axis moving plate 810. This symmetrically arranged "lead screw-guide rail" dual-drive guiding structure ensures that the moving plate, when bearing loads such as the winding assembly 9, can achieve precise linear reciprocating motion along the guide rail direction (i.e., the mandrel axis direction) with zero backlash, high rigidity, and low friction. During the winding process, under the command of the control system, the winding component 9 mounted on the moving plate moves precisely. Its movement speed is strictly synchronized with the rotation speed of the mandrel, thus ensuring that the C-shaped material can be wound onto the mandrel with a constant and precise preset pitch, forming a spiral semi-finished product with highly consistent geometric dimensions. The dynamic accuracy and stability of this component are one of the decisive factors in ensuring the consistency of the diameter of each cut C-shaped sealing ring product.

[0044] Specifically, in a specific embodiment of the present invention, the circular assembly 9 includes: a rotary motor base 901 and a rotary base 902 arranged side-by-side on the X-axis drive assembly 8; a rotary servo motor 903 disposed on the rotary motor base 901; a rotary coupling 904 disposed at the output end of the rotary servo motor 903; a torque connector 905 connected to the rotary coupling 904; a torque sensor 906 sleeved on the torque connector 905; and a bearing sleeve assembly 907 disposed within the rotary base 902; A rotating shaft 908 is rotatably mounted within the rotating base 902 via the bearing sleeve assembly 907; a three-jaw chuck 909 is mounted at the output end of the rotating shaft 908; the rotating shaft 908 passes through the rotating base 902, with one end connected to the output shaft of the torque sensor 906 and the other end connected to the three-jaw chuck 909; a mandrel 910 is detachably mounted on the three-jaw chuck 909; and positioning holes 911 are arranged side-by-side on the mandrel 910 for fixing the starting end of the circular winding of the strip metal material.

[0045] like Figure 12 , 13As shown, in this embodiment of the invention, the winding assembly 9 is the core functional component for precisely winding C-shaped strip metal material into a spiral shape, integrating high-precision rotary drive and real-time tension feedback control. The winding assembly 9 consists of a rotary motor base 901, a rotary base 902, a rotary servo motor 903, a rotary coupling 904, a torque connector 905, a torque sensor 906, a bearing sleeve assembly 907, a rotary shaft 908, a three-jaw chuck 909, a winding mandrel 910, and a positioning hole 911. The rotary motor base 901 and the rotary base 902 are fixed side-by-side on the moving plate of the X-axis drive assembly 8, respectively used to mount the power source and support the transmission shaft system. The rotary servo motor 903 is mounted on the rotary motor base 901, and its output shaft is connected to the torque connector 905 via the rotary coupling 904. The torque sensor 906 is sleeved on the connector for real-time and direct measurement of the drive torque. The rotating shaft 908 is rotatably and precisely supported within the rotating base 902 via a bearing sleeve assembly 907. One end of the shaft is connected to the output shaft of the torque sensor 906, while the other end is fitted with a three-jaw chuck 909. The mandrel 910 is quickly and detachably clamped via the three-jaw chuck 909. A series of positioning holes 911 are axially distributed on its cylindrical surface for inserting and securing the material end at the start of winding. During operation, a rotary servo motor 903 drives the rotating shaft 908 and the mandrel to rotate. The torque sensor 906 feeds back the real-time detected winding torque value to the control system, forming a closed loop to dynamically adjust the motor output and ensure stable winding tension. Simultaneously, this assembly is precisely linked with the X-axis drive assembly 8, achieving strict synchronization of rotation and linear movement. This allows the C-shaped material to be continuously, tightly, and with a uniform pitch wound onto the mandrel, forming a high-quality spiral semi-finished product. The replaceable mandrel design is one of the keys to enabling the equipment to batch process products of different specifications.

[0046] Specifically, in a specific embodiment of the present invention, the C-shaped sealing ring batch forming equipment further includes: a forming collaborative control system; the forming collaborative control system includes: a human-machine interaction module 13; the human-machine interaction module 13 is used to configure a set of process parameters including at least a target feeding pressure value and a target winding torque value, and to receive production instructions; and a signal acquisition and preprocessing module 14 connected to the pressure sensor 705 and the torque sensor 906; the signal acquisition and preprocessing module 14 is used to acquire the raw signals from the pressure sensor 705 and the torque sensor 906 in real time, and to perform filtering and calibration processing to generate clean real-time pressure feedback values ​​and real-time torque values. Feedback value; a first driver 15 connected to the Z-axis servo motor 703; a second driver 16 connected to the rotary servo motor 903; a third driver 17 connected to the X-axis servo motor 802; a feeding tension control module 18 connected to the signal acquisition and preprocessing module 14 and the first driver 15; the feeding tension control module 18 is used to receive the target feeding pressure value and the real-time pressure feedback value, and through a first closed-loop control algorithm, control the first driver 15 to drive the Z-axis servo motor 703 to perform micro-displacement to maintain constant feeding tension; and the third driver 17 connected to the signal acquisition and preprocessing module 14 and the first driver 15. The winding tension control module 19 is connected to the device 16; the winding tension control module 19 is used to receive the target winding torque value and the real-time torque feedback value, and control the second driver 16 to drive the rotary servo motor 903 to adjust the motor speed through the second closed-loop control algorithm to maintain a constant winding tension; the synchronous motion control module 20 is connected to the third driver 17; the synchronous motion control module 20 is used to control the third driver 17 to drive the X-axis servo motor 802 to perform synchronous following motion according to the preset pitch parameters and the received synchronous motion trajectory command, so that the X-axis servo motor 802 performs synchronous following motion to maintain uniform pitch winding; and the human-machine interface... The interconnected module 13, feeding tension control module 18, winding tension control module 19, and synchronous motion control module 20 are communicatively connected to the core control module 21. The core control module 21 is used to receive and monitor the real-time pressure feedback value and the real-time torque feedback value in real time, and dynamically perform feedforward correction on the target feeding pressure value sent to the feeding tension control module 18 based on the statistical trend characteristics of the real-time torque feedback value; and calculate and generate the precise synchronous motion trajectory of the rotary servo motor 903 and the X-axis servo motor 802 based on the process parameter set, and send the synchronous motion trajectory command to the synchronous motion control module 20.

[0047] Specifically, in a specific embodiment of the present invention, the C-shaped sealing ring batch forming equipment also includes an integrated and modular forming collaborative control system. This system constitutes the "intelligent hub" of the equipment, realizing full automation and high-precision control from feeding to forming through multi-level closed-loop control and collaborative optimization. The system uses the human-machine interaction module 13 as the management entry point, which is used to configure and call a complete set of process parameters, including the target feeding pressure value and the target winding torque value, and to receive production instructions. The signal acquisition and preprocessing module 14, as the "sensory nerves" of the system, is directly connected to the pressure sensor 705 and the torque sensor 906, and is responsible for real-time acquisition, filtering and noise reduction, and engineering calibration of the original sensor signals, outputting clean and reliable real-time pressure feedback values ​​and real-time torque feedback values. The system's underlying layer comprises three parallel precision drive control modules: the feeding tension control module 18 receives target values ​​and real-time pressure feedback, and dynamically controls the first driver 15 through a first closed-loop control algorithm (such as PID) to drive the Z-axis servo motor 703 to perform micron-level position adjustments, thereby maintaining constant feeding tension and adaptively compensating for material thickness variations; the winding tension control module 19 receives target values ​​and real-time torque feedback, and controls the second driver 16 to adjust the speed or torque output of the rotary servo motor 903 through a second closed-loop control algorithm to maintain constant winding tension; the synchronous motion control module 20 controls the third driver 17 to precisely drive the X-axis servo motor 802 according to preset pitch parameters and received trajectory commands, ensuring that it moves synchronously and strictly follows the mandrel rotation angle, guaranteeing absolutely uniform winding pitch. The core control module 21, which coordinates the above modules, acts as the "decision brain," maintaining high-speed communication with each module. It not only coordinates the start-stop sequence and operational logic of each module, but also executes advanced intelligent strategies: First, it monitors all sensor feedback in real time and dynamically feeds forward to correct the target value of the feeding pressure based on the long-term statistical trend of torque feedback, achieving global collaborative optimization of the two tension closed loops; second, it performs motion planning based on process parameters, calculates the optimal synchronous motion trajectory of the rotary axis 908 and the X-axis, and issues commands. This system integrates discrete mechanical actions into a coherent and intelligent molding process, providing core technological support for ensuring high-efficiency and high-consistency mass production of the equipment.

[0048] As described above, the C-shaped sealing ring batch forming equipment of this invention can solve the problem that the forming process of C-shaped sealing rings generally relies on manual processing, resulting in inconsistent quality and low production efficiency. This invention provides a C-shaped sealing ring batch forming equipment that replaces manual labor with machinery, ensuring product quality and improving production efficiency through mechanical processing. The main structure of the C-shaped sealing ring batch forming equipment consists of a frame 1, a lifting platform assembly 2, a feeding guide rail assembly 3, a roller transmission assembly 4, a first cleaning assembly 5, a second cleaning assembly 6, a tension adjustment assembly 7, an X-axis drive assembly 8, a circular winding assembly 9, and the forming collaborative control system. Through a highly integrated mechanical structure and intelligent collaborative control, a highly efficient, precise, and reliable automated sealing ring production platform is constructed. The equipment uses a stable frame 1 as its support base, with the lifting platform assembly 2 serving as the central hub for global height adjustment, enabling rapid changeovers and unified process standards. The feeding guide assembly 3 and the roller drive assembly 4 work together to ensure precise guidance and smooth transport of strip materials. The first cleaning assembly 5 and the second cleaning assembly 6, symmetrically arranged vertically, use precise linear drives and anti-rotation guiding mechanisms to efficiently polish the material on both sides, providing a clean surface foundation for subsequent molding. The core tension adjustment assembly 7 integrates constant tension control and C-shaped section molding: its pressure sensing closed-loop system drives the pressure block 713 and the concave block 715 to form an intelligent clamping pair, achieving adaptive stability of the feeding tension. The replaceable molding die 718, with the assistance of the lubrication system, continuously and precisely draws the material into a C-shaped section. The X-axis drive assembly 8 and the winding assembly 9 constitute a precise motion synthesis unit: the winding assembly 9 controls the winding tension in real time through a torque sensing closed loop, and the X-axis assembly achieves strict synchronous following motion through a "lead screw-guide rail" precision transmission, thereby winding the C-shaped material into a spiral shape with a constant and uniform pitch. The overall forming collaborative control system, like the "intelligent brain" of the equipment, integrates the above discrete mechanical actions into a coherent and optimized process flow. Its dual closed loop of feeding and winding tension ensures stable force throughout the process; synchronous motion control guarantees geometric accuracy; and the core control module 21 achieves cross-loop feedforward optimization and collaborative decision-making through data monitoring and trend analysis. This invention fundamentally transforms the traditional workshop-style production mode that relies on manual labor, intermittent operations, and discrete processes. Through the integrated innovation of "continuous forming - synchronous winding - intelligent control," it achieves a unity of quality, efficiency, and flexibility. It not only significantly improves production efficiency and product consistency, reduces dependence on manpower and process fluctuations, but its modular design also gives the equipment excellent versatility and rapid changeover capabilities. It is evident that the technical solution of this invention, compared with the prior art, can integrate material grinding and polishing, C-forming, and ring-shaped circular integration processing, thus innovating the processing technology and realizing the mass and efficient production of C-shaped metal sealing rings.

[0049] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily 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 invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A batch forming equipment for C-shaped sealing rings, characterized in that, include: Rack (1); The lifting platform assembly (2) is mounted on the frame (1); The feeding guide rail assembly (3) is installed on the lifting platform assembly (2); A roller drive assembly (4) is installed at the output end of the feed guide assembly (3) for pressing and feeding strip metal materials. The first cleaning component (5) and the second cleaning component (6) are symmetrically arranged at the output end of the roller drive assembly (4) and are used to perform double-sided polishing on strip metal materials. A tension adjustment component (7) is provided at the output ends of the first cleaning component (5) and the second cleaning component (6) for performing C-forming treatment on strip metal materials. X-axis drive assembly (8) is mounted on the frame (1). A circular winding assembly (9) is installed on the X-axis drive assembly (8) for performing annular circular winding processing on the strip metal material after C-forming.

2. The C-shaped sealing ring batch forming equipment according to claim 1, characterized in that, The lifting platform component (2) includes: The base (201) is disposed within the frame (1); The lifting motor base (202) is mounted on the base (201); A lifting servo motor (203) is connected to the lifting motor base (202); A lifting coupling (204) is installed at the output end of the lifting servo motor (203). A screw jack (205) connected to the lifting coupling (204); A lifting plate (206) is installed at the top of the lifting shaft of the screw jack (205). The lifting plate (206) passes through a through hole on the top surface of the frame (1), and the lifting plate (206) can move up and down along the through hole under the drive of the screw jack (205).

3. The C-shaped sealing ring batch forming equipment according to claim 2, characterized in that, The roller drive assembly (4) includes: Bearing plates (401) are symmetrically arranged on both sides of the feed guide rail assembly (3). The side wall of the bearing upright plate (401) is provided with a stepped hole (402). The rubber-coated wheel assembly (403) is disposed between the bearing uprights (401) for flattening and conveying strip metal materials. A roller drive motor connected to the rubber-coated wheel assembly (403); A transverse connecting plate (404) is provided on the bearing upright plate (401).

4. The C-shaped sealing ring batch forming equipment according to claim 1, characterized in that, The first cleaning component (5) includes: The first bracket (501) is installed on the lifting platform assembly (2); The cylinder stand plate (502) is mounted on the first bracket (501); A downward pressure cylinder (503) is vertically mounted on the cylinder stand plate (502); A downward pressing joint (504) is provided at the end of the piston rod of the downward pressing cylinder (503). The pressure guide rod (505) is connected to the pressure coupling (504). A pressure guide (506) with one end movably sleeved on the pressure guide rod (505) and the other end connected to the side wall of the cylinder vertical plate (502). The first polishing block (507) is disposed at the end of the pressing guide rod (505). A first polishing disc (508) is detachably connected to the first polishing block (507).

5. The C-shaped sealing ring batch forming equipment according to claim 4, characterized in that, The second cleaning component (6) includes: A second bracket (601) is arranged side by side with the first bracket (501). Cylinder cross plate (602) is disposed on the side wall of the second bracket (601). A lifting cylinder (603) is vertically mounted on the cylinder horizontal plate (602). The rising joint (604) is provided at the end of the piston rod of the rising cylinder (603). The rising guide rod (605) is connected to the rising joint (604). A rising guide (606) with one end movably sleeved on the rising guide rod (605) and the other end connected to the side wall of the second bracket (601). The second polishing block (607) is disposed at the end of the rising guide rod (605). A second polishing disc (608) is detachably connected to the second polishing block (607); The first polishing plate (508) and the second polishing plate (608) are arranged symmetrically on top of each other.

6. The C-shaped sealing ring batch forming equipment according to claim 1, characterized in that, The tension adjustment assembly (7) includes: Z-axis vertical plate (701) is installed on the lifting platform assembly (2). Z-axis motor mounting plate (702) is provided on the side wall of the Z-axis vertical plate (701); A Z-axis servo motor (703) is vertically mounted on the Z-axis motor mounting plate (702); The first coupling (704) is located at the output end of the Z-axis servo motor (703). A pressure sensor (705) is connected to the first coupling (704); The second coupling (706) is located at the lower end of the pressure sensor (705). Z-axis drive screw (707) connected to the second coupling (706); Z-axis lead screw fixing seat (708) and Z-axis lead screw support seat (709) are provided on the side wall of the Z-axis vertical plate (701). The Z-axis lead screw fixing seat (708) and Z-axis lead screw support seat (709) are respectively sleeved on the beginning and end ends of the Z-axis transmission lead screw (707) and are movably connected to the Z-axis transmission lead screw (707); Z-axis linear guide (710) is disposed between the Z-axis lead screw fixing seat (708) and the Z-axis lead screw support seat (709). Z-axis slider (711) is disposed on the Z-axis linear guide (710). A Z-axis lead screw nut seat (712) is sleeved on the Z-axis drive lead screw (707) and one end is connected to the Z-axis slider (711). A pressure block (713) is provided at the other end of the Z-axis lead screw nut seat (712); A T-shaped column (714) is arranged side by side with the Z-axis vertical plate (701); A concave block (715) is set at the top of the T-shaped column (714) for positioning and guiding the strip metal material. A boss (716) is provided at the bottom end of the pressure block (713). The boss (716) is embedded in the groove of the concave block (715) and can move along the axis of the groove; Pull-out head (717) is movably connected to the T-shaped column (714). A forming mold (718) is embedded in the through hole on the side wall of the drawing head (717), and the cavity center of the forming mold (718) is coaxially aligned with the groove center of the concave block (715). An oil injection nozzle (719) is disposed at the top of the drawing head (717) and communicates with the forming mold (718). Liquid receiving basin (720) is located at the lower end of the pull head (717).

7. The C-shaped sealing ring batch forming equipment according to claim 6, characterized in that, The forming mold (718) is detachably disposed in the side wall through hole of the drawing head (717); The molding die (718) includes: The main body of the mold in the shape of a frustum (10); The large-diameter end of the mold body (10) is the feeding end, and the small-diameter end is the discharging end; A through-hole (11) is formed along the axial direction through the mold body (10) for C-forming of the strip metal material. An axial guide groove (12) is provided on the outer surface of the mold body (10) for guiding lubricating oil from the oil injection nozzle (719) to the inner wall of the molding through hole (11).

8. The C-shaped sealing ring batch forming equipment according to claim 7, characterized in that, The X-axis drive assembly (8) includes: X-axis motor mounting plate (801) is mounted on the frame (1). An X-axis servo motor (802) is connected to the X-axis motor mounting plate (801); X-axis coupling (803) is installed at the output end of the X-axis servo motor (802). X-axis drive screw (804) connected to the X-axis coupling (803); X-axis lead screw fixing seat (805) and X-axis lead screw support seat (806) are provided on the frame (1). The X-axis lead screw fixing seat (805) and the X-axis lead screw support seat (806) are respectively sleeved on the beginning and end ends of the X-axis transmission lead screw (804) and are movably connected to the X-axis transmission lead screw (804); X-axis linear guides (807) are symmetrically arranged on both sides of the X-axis transmission screw (804). The X-axis slider (808) is disposed on the X-axis linear guide (807). X-axis lead screw nut seat (809) sleeved on the X-axis drive lead screw (804). The X-axis moving plate (810) is disposed on the X-axis slider (808) and the X-axis lead screw nut seat (809).

9. The batch forming equipment for C-shaped sealing rings according to claim 8, characterized in that, The circular assembly (9) includes: A rotary motor base (901) and a rotary base (902) are arranged side by side on the X-axis drive assembly (8). A rotary servo motor (903) is mounted on the rotary motor mount (901). A rotary coupling (904) is installed at the output end of the rotary servo motor (903). Torque connector (905) connected to the rotary coupling (904); Torque sensor (906) sleeved on the torque connector (905); The bearing sleeve assembly (907) is disposed within the rotating base (902). A rotating shaft (908) is rotatably disposed within the rotating base (902) via the bearing sleeve assembly (907). A three-jaw chuck (909) is provided at the output end of the rotating shaft (908). The rotating shaft (908) passes through the rotating base (902), with one end connected to the output shaft of the torque sensor (906) and the other end connected to the three-jaw chuck (909). A mandrel (910) is detachably mounted on the three-jaw chuck (909). The positioning holes (911) are arranged side by side on the mandrel (910) for fixing the starting end of the bar metal material.

10. The batch forming equipment for C-shaped sealing rings according to claim 9, characterized in that, The C-shaped sealing ring batch forming equipment also includes: a forming collaborative control system; The molding collaborative control system includes: Human-computer interaction module (13); The human-machine interaction module (13) is used to configure a set of process parameters including at least the target feeding pressure value and the target winding torque value, and to receive production instructions; The signal acquisition and preprocessing module (14) is connected to the pressure sensor (705) and the torque sensor (906); The signal acquisition and preprocessing module (14) is used to acquire raw signals from the pressure sensor (705) and torque sensor (906) in real time, and perform filtering and calibration processing to generate clean real-time pressure feedback value and real-time torque feedback value. A first driver (15) connected to the Z-axis servo motor (703); A second driver (16) connected to the rotary servo motor (903); A third driver (17) connected to the X-axis servo motor (802); The feeding tension control module (18) is connected to the signal acquisition and preprocessing module (14) and the first driver (15). The feeding tension control module (18) is used to receive the target feeding pressure value and the real-time pressure feedback value, and through the first closed-loop control algorithm, control the first driver (15) to drive the Z-axis servo motor (703) to perform micro-displacement to maintain the constant feeding tension; The winding tension control module (19) is connected to the signal acquisition and preprocessing module (14) and the second driver (16). The winding tension control module (19) is used to receive the target winding torque value and the real-time torque feedback value, and through the second closed-loop control algorithm, control the second driver (16) to drive the rotary servo motor (903) to adjust the motor speed and maintain the constant winding tension; Synchronous motion control module (20) connected to the third driver (17); The synchronous motion control module (20) is used to control the third driver (17) to move according to the preset pitch parameters and the received synchronous motion trajectory command, so that it drives the X-axis servo motor (802) to perform synchronous following motion and maintain uniform pitch winding. The core control module (21) is connected to the human-machine interaction module (13), the feeding tension control module (18), the winding tension control module (19) and the synchronous motion control module (20). The core control module (21) is used to receive and monitor the real-time pressure feedback value and the real-time torque feedback value in real time, and dynamically perform feedforward correction on the target feeding pressure value sent to the feeding tension control module (18) according to the statistical trend characteristics of the real-time torque feedback value; and calculate and generate the precise synchronous motion trajectory of the rotary servo motor (903) and the X-axis servo motor (802) based on the process parameter set, and send the synchronous motion trajectory command to the synchronous motion control module (20).

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