An underwater vehicle shell intelligent production system and production method

Abstract

The application belongs to the technical field of stamping equipment, and particularly relates to an underwater vehicle shell intelligent production system and a production method. The underwater vehicle shell intelligent production system comprises the following: when the steel belt enters the oiling mechanism, the oiling mechanism scrapes off impurities on the steel belt, so that the oiling mechanism applies stamping oil to the steel belt, and two air flows opposite to each other are formed on the upper surface of the steel belt in the oiling mechanism, one air flow carries the impurities on the steel belt out of the oiling mechanism, and the other air flow hinders the spread of the stamping oil on the steel belt; air is blown to the lower surface of the steel belt to support the steel belt and hinder the bending of the steel belt; the air flow blown out of the oiling mechanism attracts and carries out the impurities and the stamping oil; the posture of the steel belt can be adjusted by the oiling mechanism, the steel belt can be smoothly sent into the stamping mechanism, the stamping oil can be uniformly applied to both surfaces of the steel belt by cooperating with the oil supply mechanism, and air is blown into the oiling mechanism to realize the cleaning and collection of the impurities on the surface of the steel belt.

Description

Technical Field

[0001] This invention belongs to the field of stamping equipment technology, specifically relating to an intelligent production system and method for underwater vehicle hulls. Background Technology

[0002] In the stamping process, stamping oil needs to be applied to the surface of the steel strip. The stamping oil forms a lubricating film on the surface of the steel strip. This film has both physical and chemical adsorption properties, which play a protective role in the stamping process.

[0003] However, excessive stamping oil can affect stamping production. Excessive stamping oil reduces the local feeding resistance of the steel strip, leading to local wrinkling and other issues. Excessive stamping oil accumulating during the drawing process can push the stamped part into a large, very regular, round blob. Secondly, it increases the vacuum effect during the stamping process, affecting the air discharge from the die and exacerbating the phenomenon of parts sticking to the die. When excessive stamping oil is used in the punching process, it can sometimes cause material and metal scraps to stick to the die, resulting in damage to the parts.

[0004] Traditional stamping equipment causes the steel strip to bend during the unwinding process. The stamping oil sprayed on the steel strip flows along the bending direction, causing the stamping oil to accumulate in a certain area of ​​the steel strip. In addition, impurities on the surface of the steel strip can affect the adhesion of the stamping oil if they are not cleaned. Furthermore, each section of steel strip sags due to gravity when it enters the stamping machine at the end, which affects the stability of the stamping process.

[0005] Therefore, there is an urgent need to develop a new intelligent manufacturing system and method for underwater vehicle hulls to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide an intelligent manufacturing system and method for underwater vehicle hulls.

[0007] To address the aforementioned technical problems, this invention provides an intelligent production system for underwater vehicle hulls, comprising: a frame, an unwinding mechanism, an oiling mechanism, an oil supply mechanism, an air blowing mechanism, and a stamping mechanism; wherein the unwinding mechanism, oiling mechanism, and stamping mechanism are sequentially arranged on the frame, and the oil supply mechanism and air blowing mechanism are mounted on the frame and connected to the oiling mechanism; the steel strip unwound by the unwinding mechanism is adjusted in attitude by the oiling mechanism and then fed into the stamping mechanism, so that the stamping mechanism stamps the underwater vehicle hull from the steel strip; the oil supply mechanism injects stamping oil into the oiling mechanism and the air blowing mechanism to supply oil to the oiling machine. The system employs an internal air blowing mechanism. When the steel strip enters the oiling mechanism, the oiling mechanism scrapes away impurities from the steel strip, allowing the stamping oil to be applied to the steel strip. Within the oiling mechanism, two opposing airflows are formed on the upper surface of the steel strip. One airflow carries impurities out of the oiling mechanism, while the other airflow hinders the spread of stamping oil on the steel strip. When the steel strip detaches from the oiling mechanism, the air blowing mechanism blows air towards the lower surface of the steel strip through the oiling mechanism to support the steel strip and prevent it from bending. When the oiling mechanism is empty, the airflow blown out from the oiling mechanism attracts and carries away impurities and stamping oil.

[0008] Furthermore, the unwinding mechanism includes: an unwinding motor, an unwinding shaft, and an unwinding frame; the unwinding motor is mounted on the frame, the output shaft of the unwinding motor is connected to the unwinding shaft, and the unwinding frame is fitted onto the unwinding shaft; the unwinding motor drives the unwinding shaft to rotate, thereby driving the unwinding frame to unwind the steel strip.

[0009] Furthermore, a number of limiting roller groups are provided between the unwinding frame and the oiling mechanism to adjust the conveying posture of the steel strip.

[0010] Further, the oiling mechanism includes: a first oiling plate and a second oiling plate; both the first and second oiling plates are rotatably mounted on the frame, with the second oiling plate positioned above the first oiling plate; a conveying channel is formed between the first and second oiling plates for conveying the steel strip; the second oiling plate has several air holes, each air hole connecting to the air blowing mechanism and the conveying channel; air passages are provided on the first oiling plate corresponding to the positions of the air holes, with the outlets of the air passages located at the first rear end face of the first oiling plate; a first oil layer is provided on the first oiling plate, located between the inlet of the air passage and the first rear end face of the first oiling plate; a second oiling brush is provided on the second rear end face of the second oiling plate. The oiling mechanism is connected to the first oiling layer and the second oiling brush. The steel strip is fed into the stamping mechanism in a horizontal position through the conveying channel. The first front end face of the first oiling plate and the second front end face of the second oiling plate scrape off the impurities on the lower and upper surfaces of the steel strip, respectively, until the first oiling layer and the second oiling brush apply the stamping oil to the lower and upper surfaces of the steel strip. When the steel strip blocks the air passage, the air blown in from each of the air holes forms two opposing airflows between the second oiling plate and the upper surface of the steel strip. When each of the air holes is connected to the air passage, the air blown in from each of the air holes blows out from the first rear end face through the air passage. When the airflow blows from each of the air holes to the air passage, it attracts impurities and stamping oil in the conveying channel, so as to carry the impurities and stamping oil into the air passage.

[0011] Furthermore, the second front end face is provided with a collection groove, which is obliquely arranged, and the bottom edge of the second front end face is provided with a cutting edge; the second front end face scrapes away impurities on the upper surface of the steel strip through the cutting edge, so that the impurities are pushed into the collection groove, and the impurities accumulate along the oblique direction of the collection groove toward one side of the second oiling plate.

[0012] Furthermore, the first oiling plate and the second oiling plate are rotatably mounted on the frame via corresponding rotating shafts to adjust the angle of the first oiling plate and the second oiling plate until the top edge of the first front end face and the cutting edge of the second front end face respectively abut against the lower surface and the upper surface of the steel strip.

[0013] Furthermore, each of the air holes is arranged obliquely; the inlet of the air passage is provided with a guide groove, which is aligned with each air hole to guide the airflow into the air passage.

[0014] Furthermore, the airway is provided with a plurality of guide plates, each of which has a notch, and the notch is located at the guide groove.

[0015] Furthermore, a collection box is provided below the first oiling plate; the first oiling layer is inclined to guide the stamping oil into the collection box.

[0016] Furthermore, the oil supply mechanism includes: an oil tank, an oil supply pump, and an oil supply pipe; the oil tank is mounted on the frame, the oil supply pump connects the oil tank and the oil supply pipe, and the output port of the oil supply pipe is connected to the first oil coating layer and the second oil coating brush; the oil supply pump pumps pressurized oil from the oil tank into the oil supply pipe to inject it into the first oil coating layer and the second oil coating brush; the air blowing mechanism includes: an air pump and an air pipe; the air pump connects to each air hole through the air pipe to blow air into each of the air holes.

[0017] Furthermore, the stamping mechanism includes: a stamping machine; the stamping machine pushes the steel strip forward and stamps the underwater vehicle hull onto the steel strip.

[0018] On the other hand, the present invention provides a production method using the intelligent production system for underwater vehicle hulls as described above, comprising: a steel strip released by an unwinding mechanism is fed into a stamping mechanism after being adjusted in attitude by an oiling mechanism, so that the stamping mechanism stamps the underwater vehicle hull from the steel strip; an oil supply mechanism injects stamping oil into an oiling mechanism and an air blowing mechanism blows air into the oiling mechanism; when the steel strip enters the oiling mechanism, the oiling mechanism scrapes off impurities on the steel strip so that the oiling mechanism applies stamping oil to the steel strip, and two opposing airflows are formed on the upper surface of the steel strip in the oiling mechanism, one airflow carries the impurities on the steel strip out of the oiling mechanism, and the other airflow prevents the stamping oil from spreading on the steel strip; when the steel strip detaches from the oiling mechanism, the air blowing mechanism blows air towards the lower surface of the steel strip through the oiling mechanism to support the steel strip and prevent it from bending; and when the oiling mechanism is empty, the airflow blown out from the oiling mechanism attracts and carries away impurities and stamping oil.

[0019] The beneficial effects of this invention are that, by setting up an oiling mechanism, the posture of the steel strip can be adjusted, and the steel strip can be smoothly fed into the stamping mechanism. At the same time, in conjunction with the oil supply mechanism, stamping oil can be evenly applied to both sides of the steel strip, overcoming the problem of stamping oil accumulation caused by bending the steel strip in traditional stamping equipment. Furthermore, by blowing air into the oiling mechanism through the air blowing mechanism, impurities on the surface of the steel strip are cleaned and collected. Moreover, the airflow blown out from the oiling mechanism can support the steel strip, overcoming the problem of each section of steel strip sagging when entering the stamping machine at the end, thus ensuring the stability of stamping.

[0020] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention.

[0021] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a structural diagram of the intelligent manufacturing system for underwater vehicle hulls of the present invention;

[0024] Figure 2 This is a structural diagram of the unwinding mechanism of the present invention;

[0025] Figure 3 This is a structural diagram of the oil supply mechanism of the present invention;

[0026] Figure 4 This is an assembly drawing of the oiling mechanism of the present invention;

[0027] Figure 5 This is a structural diagram of the oiling mechanism of the present invention;

[0028] Figure 6 This is a structural diagram of the second oiling plate of the present invention;

[0029] Figure 7 This is a structural diagram of the pores in this invention;

[0030] Figure 8 This is a structural diagram of the first oiling plate of the present invention;

[0031] Figure 9 This is a cross-sectional view of the first oiling plate of the present invention;

[0032] Figure 10 This is a structural diagram of the stamping mechanism of the present invention.

[0033] In the picture:

[0034] 1. Rack;

[0035] 2. Unwinding mechanism; 21. Unwinding motor; 22. Unwinding shaft; 23. Unwinding frame; 24. Limiting roller assembly;

[0036] 3. Oiling mechanism; 31. First oiling plate; 311. Air passage; 3111. Guide groove; 312. First front end face; 313. First rear end face; 314. First oiling layer; 315. Guide plate; 3151. Notch; 32. Second oiling plate; 321. Air hole; 322. Collection groove; 323. Cutting edge; 324. Second rear end face; 33. Conveying channel; 34. Rotating shaft; 35. Collection box;

[0037] 4. Fuel supply mechanism; 41. Fuel tank; 42. Fuel supply pipe;

[0038] 5. Air blowing mechanism; 51. Air pump; 52. Air pipe;

[0039] 6. Stamping mechanism; 61. Stamping machine. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Example 1

[0042] In this embodiment, as Figures 1 to 10 As shown, this embodiment provides an intelligent production system for underwater vehicle hulls, comprising: a frame 1, an unwinding mechanism 2, an oiling mechanism 3, an oil supply mechanism 4, an air blowing mechanism 5, and a stamping mechanism 6; wherein the unwinding mechanism 2, the oiling mechanism 3, and the stamping mechanism 6 are sequentially arranged on the frame 1, and the oil supply mechanism 4 and the air blowing mechanism 5 are mounted on the frame 1 and connected to the oiling mechanism 3; the steel strip unwound by the unwinding mechanism 2 is fed into the stamping mechanism 6 after being adjusted in attitude by the oiling mechanism 3, so that the stamping mechanism 6 stamps the underwater vehicle hull from the steel strip; the oil supply mechanism 4 injects stamping oil into the oiling mechanism 3 and the air blowing mechanism 5 for oiling. Air is blown into mechanism 3. When the steel strip enters the oiling mechanism 3, the oiling mechanism 3 scrapes off impurities on the steel strip so that the stamping oil is applied to the steel strip. Two opposing airflows are formed on the upper surface of the steel strip inside the oiling mechanism 3. One airflow carries the impurities on the steel strip out of the oiling mechanism 3, while the other airflow prevents the stamping oil from spreading on the steel strip. When the steel strip leaves the oiling mechanism 3, the air blowing mechanism 5 blows air towards the lower surface of the steel strip through the oiling mechanism 3 to support the steel strip and prevent it from bending. When the oiling mechanism 3 is empty, the airflow blown out from the oiling mechanism 3 attracts and carries away impurities and stamping oil.

[0043] In this embodiment, the oiling mechanism 3 can adjust the posture of the steel strip, allowing it to be smoothly fed into the stamping mechanism 6. Simultaneously, the oil supply mechanism 4 can evenly apply stamping oil to both sides of the steel strip, overcoming the problem of stamping oil accumulation caused by bending the steel strip in traditional stamping equipment. Furthermore, the air blowing mechanism 5 blows air into the oiling mechanism 3 to clean and collect impurities on the surface of the steel strip. The airflow blown from the oiling mechanism 3 can also support the steel strip, overcoming the problem of each section of steel strip sagging when entering the stamping machine 61 at the end, thus ensuring the stability of the stamping process.

[0044] In this embodiment, the unwinding mechanism 2 includes: an unwinding motor 21, an unwinding shaft 22, and an unwinding frame 23; the unwinding motor 21 is mounted on the frame 1, the output shaft of the unwinding motor 21 is connected to the unwinding shaft 22, and the unwinding frame 23 is fitted onto the unwinding shaft 22; the unwinding motor 21 drives the unwinding shaft 22 to rotate, thereby driving the unwinding frame 23 to unwind the steel strip.

[0045] In this embodiment, the unwinding motor 21 serves as a driving element, providing power for the rotation of the unwinding shaft 22. Meanwhile, the unwinding frame 23 is fixedly mounted on the unwinding shaft 22. The unwinding frame 23 rotates with the unwinding shaft 22, and a steel strip roll is mounted on the unwinding frame 23. When the unwinding frame 23 rotates on the unwinding shaft 22, the steel strip roll continuously releases the steel strip, thus playing the role of unwinding the steel strip.

[0046] In this embodiment, a plurality of limiting roller groups 24 are provided between the unwinding frame 23 and the oiling mechanism 3 to adjust the conveying posture of the steel strip.

[0047] In this embodiment, the limiting roller group 24 plays the role of adjusting the conveying posture during the unwinding process of the steel strip, which can ensure that the steel strip is smoothly fed into the oiling mechanism 3.

[0048] In this embodiment, the oiling mechanism 3 includes: a first oiling plate 31 and a second oiling plate 32; both the first oiling plate 31 and the second oiling plate 32 are rotatably mounted on the frame 1, with the second oiling plate 32 located above the first oiling plate 31; a conveying channel 33 is formed between the first oiling plate 31 and the second oiling plate 32 for conveying steel strips; the second oiling plate 32 has a plurality of air holes 321, each of which connects to the air blowing mechanism 5 and the conveying channel 33; an air passage 311 is provided on the first oiling plate 31 at the position corresponding to each air hole 321, and the outlet of the air passage 311 is located at the first rear end face 313 of the first oiling plate 31; a first oil layer 314 is provided on the first oiling plate 31, the first oil layer 314 being located between the inlet of the air passage 311 and the first rear end face 313 of the first oiling plate 31, and the second rear end face 324 of the second oiling plate 32 is provided with... A second oiling brush is provided, and the oil supply mechanism 4 is connected to the first oiling layer 314 and the second oiling brush. The steel strip is fed horizontally into the stamping mechanism 6 through the conveying channel 33. The first front end face 312 of the first oiling plate 31 and the second front end face of the second oiling plate 32 respectively scrape off impurities from the lower and upper surfaces of the steel strip until the first oiling layer 314 and the second oiling brush apply stamping oil to the lower and upper surfaces of the steel strip. When the steel strip passes through the air passage... When 311 is blocked, the air blown in from each of the air holes 321 forms two opposing airflows between the second oiling plate 32 and the upper surface of the steel strip; when each of the air holes 321 is connected to the air passage 311, the air blown in from each of the air holes 321 is blown out from the first rear end face 313 through the air passage 311, and when the airflow blows from each of the air holes 321 to the air passage 311, it attracts impurities and stamping oil in the conveying channel 33, so as to carry the impurities and stamping oil into the air passage 311.

[0049] In this embodiment, just as the steel strip is about to enter the conveying channel 33 between the first oiling plate 31 and the second oiling plate 32, the top edge of the first front end face 312 just abuts against the lower surface of the steel strip and the bottom edge of the second front end face just abuts against the upper surface of the steel strip. Therefore, the first oiling plate 31 and the second oiling plate 32 can scrape off impurities from the upper and lower surfaces of the steel strip, thus cleaning the surface of the steel strip. After the steel strip enters the conveying channel 33 and blocks the air passage 311, the airflow from each air hole 321 into the conveying channel 33 blows onto the upper surface of the steel strip, forming two opposing airflows with the position of each air hole 321 as the dividing line, flowing towards the conveying channel 33. The airflow at the inlet of conveyor channel 33 not only prevents impurities from moving with the steel belt towards the outlet of conveyor channel 33, but also cleans impurities within conveyor channel 33. Meanwhile, the airflow towards the outlet of conveyor channel 33 prevents the spread of stamping oil on the steel belt, ensuring that stamping oil is only applied to the first oiling layer 314 and the second oiling brush. This controls the amount of stamping oil applied to the steel belt, ensuring even application and preventing backflow into areas where no oil has been applied. Essentially, this avoids applying two coats of stamping oil to the steel belt, resulting in a more even distribution of the oil as it is conveyed to the first oiling layer 314 and the second oiling brush. Apply stamping oil, and when the end of each steel strip is about to leave the conveyor channel 33, each air hole 321 connects with the air passage 311. Each air hole 321 directly blows air into the air passage 311, and then blows it out from the outlet of the air passage 311 (first rear end face 313). The blown air is aimed at the end of the steel strip, which is equivalent to the airflow supporting the steel strip. This can overcome the problem of each steel strip sagging when it enters the stamping mechanism 6 at the end, and ensure the stability of stamping. In addition, when the conveyor channel 33 is unobstructed, the blowing volume of each air hole 321 is increased. At the same time, each air hole 321 connects with the air passage 311, and each air hole 321 directly blows air. In the air inlet 311, the airflow blown towards the air inlet 311 by each air hole 321 has an attractive force, that is, the airflow towards the air inlet 311 is formed at the inlet of the conveying channel 33 and the airflow towards the air inlet 311 is formed at the outlet of the conveying channel 33. The airflow towards the air inlet 311 can carry impurities in the conveying channel 33 into the air inlet 311, and the airflow towards the air inlet 311 can carry the stamping oil remaining in the first oil coating layer 314 and the stamping oil dripping on the second oil coating brush into the air inlet 311, so as to avoid the stamping oil accumulating in the conveying channel 33 and affecting the effect of the next coating of the steel strip.

[0050] In this embodiment, the second front end face is provided with a collection groove 322, the collection groove 322 is obliquely arranged, and the bottom edge of the second front end face is provided with a cutting edge 323; the second front end face scrapes away impurities on the upper surface of the steel strip through the cutting edge 323, so that the impurities are pushed into the collection groove 322, and the impurities accumulate along the oblique direction of the collection groove 322 toward one side of the second oiling plate 32.

[0051] In this embodiment, the oblique setting of the collection groove 322 means that the collection groove 322 is inclined towards the adjacent side, so that the impurities in the collection groove 322 can accumulate along the oblique direction of the collection groove 322 towards one side of the second oiling plate 32. At the same time, the bottom edge of the second front end face is set as a cutting edge 323, which can improve the cleaning effect of the upper surface of the steel strip and also serve to scrape the impurities into the collection groove 322.

[0052] In this embodiment, the first oiling plate 31 and the second oiling plate 32 are rotatably mounted on the frame 1 via corresponding rotating shafts 34 to adjust the angles of the first oiling plate 31 and the second oiling plate 32 until the top edge of the first front end face 312 and the cutting edge 323 of the second front end face abut against the lower surface and the upper surface of the steel strip, respectively.

[0053] In this embodiment, the angles of the first oiling plate 31 and the second oiling plate 32 are adjusted according to the thickness of the steel strip, thereby ensuring that the steel strip is transported in a horizontal posture within the conveying channel 33, and avoiding the problem of the stamping oil accumulating on the surface of the steel strip under gravity due to bending of the steel strip.

[0054] In this embodiment, each of the air holes 321 is arranged obliquely; the inlet of the air passage 311 is provided with a guide groove 3111, which is aligned with each air hole 321 to guide the airflow into the air passage 311.

[0055] In this embodiment, the oblique arrangement of each air hole 321 ensures that when the air passage 311 is blocked by the steel strip, the airflow towards the inlet of the conveying channel 33 is stronger than the airflow towards the outlet of the conveying channel 33. This allows for a reasonable distribution of airflow, enabling the two airflows to respectively carry impurities from the steel strip out of the conveying channel 33 and prevent the spread of stamping oil on the steel strip. At the same time, the guide groove 3111 is arranged in an arc shape, and each air hole 321 is aligned with the guide groove 3111 to avoid airflow collision.

[0056] In this embodiment, a plurality of guide pieces 315 are provided in the airway 311, and each guide piece 315 has a notch 3151, and the notch 3151 is located at the guide groove 3111.

[0057] In this embodiment, by setting a guide plate 315 and opening a notch 3151 on the guide plate 315, the airflow can be diverted and sent into the air passage 311, thereby preventing the airflow from turning back between each air hole 321 and the air passage 311.

[0058] In this embodiment, a collection box 35 is provided below the first oiling plate 31; the first oiling layer 314 is inclined to guide the stamping oil into the collection box 35, thereby collecting impurities and stamping oil. The stamping oil can be reused after filtering, saving energy.

[0059] In this embodiment, the oil supply mechanism 4 includes: an oil tank 41, an oil supply pump, and an oil supply pipe 42; the oil tank 41 is mounted on the frame 1, the oil supply pump connects the oil tank 41 and the oil supply pipe 42, and the output port of the oil supply pipe 42 is connected to the first oil coating layer 314 and the second oil coating brush; the oil supply pump pumps the pressurized oil in the oil tank 41 into the oil supply pipe 42 to inject it into the first oil coating layer 314 and the second oil coating brush; the air blowing mechanism 5 includes: an air pump 51 and an air pipe 52; the air pump 51 is connected to each air hole 321 through the air pipe 52 to blow air into each of the air holes 321.

[0060] In this embodiment, the stamping mechanism 6 includes a stamping machine 61; the stamping machine 61 pushes the steel strip forward and stamps the underwater vehicle hull onto the steel strip.

[0061] Example 2

[0062] Based on Example 1, this example provides a production method using the intelligent production system for underwater vehicle hulls as provided in Example 1. The method includes: a steel strip released by the unwinding mechanism 2 is adjusted in attitude by the oiling mechanism 3 and then fed into the stamping mechanism 6, so that the stamping mechanism 6 stamps the underwater vehicle hull from the steel strip; an oil supply mechanism 4 injects stamping oil into the oiling mechanism 3 and an air blowing mechanism 5 blows air into the oiling mechanism 3; when the steel strip enters the oiling mechanism 3, the oiling mechanism 3 scrapes off impurities from the steel strip, so that the oiling mechanism 3 applies stamping oil to the steel strip, and two opposing airflows are formed on the upper surface of the steel strip within the oiling mechanism 3; one airflow carries impurities from the steel strip out of the oiling mechanism 3, and the other airflow hinders the spread of stamping oil on the steel strip; when the steel strip detaches from the oiling mechanism 3, the air blowing mechanism 5 blows air towards the lower surface of the steel strip through the oiling mechanism 3 to support the steel strip and prevent it from bending; and when the oiling mechanism 3 is empty, the airflow blown from the oiling mechanism 3 attracts and carries away impurities and stamping oil.

[0063] In summary, this invention, by setting up an oiling mechanism, can adjust the posture of the steel strip, allowing it to be smoothly fed into the stamping mechanism. Simultaneously, the oil supply mechanism can evenly apply stamping oil to both sides of the steel strip, overcoming the problem of stamping oil accumulation caused by bending the steel strip in traditional stamping equipment. Furthermore, the air blowing mechanism into the oiling mechanism cleans and collects impurities from the steel strip surface, and the airflow from the oiling mechanism supports the steel strip, overcoming the problem of each section of steel strip sagging at the end as it enters the stamping machine, thus ensuring the stability of the stamping process.

[0064] All the devices (parts whose specific structures are not specified) selected in this application are general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0065] In the description of the embodiments of the present invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0066] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0067] In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the shown or discussed mutual couplings, direct couplings, or communication connections may be through some communication interfaces; indirect couplings or communication connections between devices or units may be electrical, mechanical, or other forms.

[0068] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0069] In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0070] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An intelligent manufacturing system for underwater vehicle hulls, characterized in that, include: The machine frame, unwinding mechanism, oiling mechanism, oil supply mechanism, air blowing mechanism, and stamping mechanism; in The unwinding mechanism, the oiling mechanism, and the stamping mechanism are sequentially arranged on the frame, and the oil supply mechanism and the air blowing mechanism are installed on the frame and connected to the oiling mechanism. The steel strip released by the unwinding mechanism is adjusted in attitude by the oiling mechanism and then fed into the stamping mechanism so that the stamping mechanism can stamp out the hull of the underwater vehicle from the steel strip. The oil supply mechanism injects stamping oil into the oiling mechanism and the air blowing mechanism blows air into the oiling mechanism. When the steel strip enters the oiling mechanism, the oiling mechanism scrapes off impurities on the steel strip so that the oiling mechanism can apply stamping oil to the steel strip. Two opposing airflows are formed on the upper surface of the steel strip in the oiling mechanism. One airflow carries the impurities on the steel strip out of the oiling mechanism, and the other airflow prevents the stamping oil on the steel strip from spreading. When the steel strip is detached from the oiling mechanism, the air blowing mechanism blows air towards the lower surface of the steel strip through the oiling mechanism to support the steel strip and prevent it from bending. as well as When the oiling mechanism is empty, the airflow blown out from the oiling mechanism attracts and carries away impurities and stamping oil.

2. The intelligent manufacturing system for underwater vehicle hulls as described in claim 1, characterized in that, The unwinding mechanism includes: an unwinding motor, an unwinding shaft, and an unwinding frame; The unwinding motor is mounted on the frame, the output shaft of the unwinding motor is connected to the unwinding shaft, and the unwinding frame is fitted onto the unwinding shaft; The unwinding motor drives the unwinding shaft to rotate, thereby driving the unwinding frame to unwind the steel strip.

3. The intelligent manufacturing system for underwater vehicle hulls as described in claim 2, characterized in that, Several limit roller sets are provided between the unwinding frame and the oiling mechanism to adjust the conveying posture of the steel strip.

4. The intelligent manufacturing system for underwater vehicle hulls as described in claim 1, characterized in that, The oiling mechanism includes: a first oiling plate and a second oiling plate; Both the first and second oiling plates are rotatably mounted on the frame, with the second oiling plate positioned above the first oiling plate. A conveying channel is formed between the first oiling plate and the second oiling plate for conveying steel strip; The second oiling plate has several air holes, and each air hole is connected to the air blowing mechanism and the conveying channel; An air passage is provided on the first oiling plate at the position of each air hole, and the outlet of the air passage is located on the first rear end face of the first oiling plate. The first oiling plate is provided with a first oiling layer, which is located between the inlet of the air passage and the first rear end face of the first oiling plate. The second oiling plate is provided with a second oiling brush on its second rear end face. The oil supply mechanism is connected to the first oiling layer and the second oiling brush. The steel strip is fed into the stamping mechanism in a horizontal position through the conveying channel. The first front end face of the first oiling plate and the second front end face of the second oiling plate scrape off the impurities on the lower and upper surfaces of the steel strip, respectively, until the first oiling layer and the second oiling brush apply the stamping oil to the lower and upper surfaces of the steel strip, respectively. When the steel strip blocks the air passage, the air blown in from each of the air holes forms two opposing airflows between the second oiled plate and the upper surface of the steel strip. When each of the vents is connected to the air passage, the air blown in from each of the vents is blown out from the first rear end face through the air passage, and when the airflow blows from each of the vents to the air passage, it attracts impurities and stamping oil in the conveying passage, so as to carry the impurities and stamping oil into the air passage.

5. The intelligent manufacturing system for underwater vehicle hulls as described in claim 4, characterized in that, The second front end face is provided with a collection groove, the collection groove is set at an angle, and the bottom edge of the second front end face is set with a cutting edge; The second front end face scrapes away impurities from the upper surface of the steel strip with a cutting edge, so that the impurities are pushed into the collection groove, and the impurities accumulate along the oblique direction of the collection groove toward one side of the second oiling plate.

6. The intelligent manufacturing system for underwater vehicle hulls as described in claim 5, characterized in that, The first and second oiling plates are rotatably mounted on the frame via corresponding rotating shafts to adjust the angles of the first and second oiling plates until the top edge of the first front end face and the cutting edge of the second front end face respectively abut against the lower and upper surfaces of the steel strip.

7. The intelligent manufacturing system for underwater vehicle hulls as described in claim 4, characterized in that, Each of the aforementioned pores is arranged obliquely; The air passage is provided with a guide groove at its inlet, which is aligned with each air hole to guide airflow into the air passage.

8. The intelligent manufacturing system for underwater vehicle hulls as described in claim 7, characterized in that, The airway is provided with a number of guide plates, each of which has a notch located at the guide groove.

9. The intelligent manufacturing system for underwater vehicle hulls as described in claim 4, characterized in that, A collection box is provided below the first oiling plate; The first oil coating is inclined to guide the stamping oil into the collection tank.

10. The intelligent manufacturing system for underwater vehicle hulls as described in claim 4, characterized in that, The oil supply mechanism includes: an oil tank, an oil supply pump, and an oil supply pipe; The oil tank is mounted on the frame, the oil supply pump connects the oil tank and the oil supply pipe, and the output port of the oil supply pipe is connected to the first oil coating layer and the second oil coating brush. The oil supply pump pumps the pressurized oil in the oil tank into the oil supply pipe to inject it into the first oil coating layer and the second oil coating brush. The air blowing mechanism includes: an air pump and an air pipe; The air pump is connected to each air hole through an air pipe to blow air into each air hole.

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