Sheet metal part shaping equipment
By adopting the synchronous shaping technology of pressing hammer and roller pressing components in sheet metal shaping equipment, the problem of uneven stress on sheet metal parts in existing equipment is solved, a more stable and reliable shaping process is achieved, and the surface of sheet metal parts is protected.
Patent Information
- Application Number
- CN202510223531.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
It is difficult for existing sheet metal shaping equipment to ensure uniform stress during the shaping process, especially when dealing with long sheet metal parts, there are deformation problems.
A sheet metal shaping equipment is designed, using a press hammer to accurately locate the sheet metal parts, and synchronously acts on both sides of the sheet metal parts through two roller pressing components to achieve synchronous shaping. The device also uses multiple press rollers to roll on the surface of the sheet metal to ensure that the surface is subjected to uniform force.
Through synchronous shaping and multi-pressure roller rolling operations, we ensure that the sheet metal parts are subjected to uniform stress during the shaping process, which improves the stability and reliability of the shaping process, and effectively protects the surface of the sheet metal parts.
Smart Images
Figure CN119972858A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of sheet metal shaping, and in particular to a sheet metal shaping device. Background Art
[0002] Sheet metal refers to metal products made of thin metal into various shapes. Sheet metal products have the characteristics of light weight, high strength, corrosion resistance, smooth surface, and low manufacturing cost. Therefore, they are widely used in the manufacture of various products and parts. Products processed by sheet metal technology are called sheet metal parts. In the production process of sheet metal parts, processing links such as stamping, shearing, and splicing often cause local areas to be prone to deformation. For example, after laser cutting, flat hot-rolled steel materials are often prone to bending and deformation at both ends. Therefore, it is particularly important to perform shaping treatment on such sheet metal parts. Usually, this process relies on special sheet metal shaping devices to complete.
[0003] Most sheet metal shaping equipment on the market currently adopts a double-pressing plate design, which achieves the effect of squeezing and flattening by implementing relative movement on both sides of the sheet metal. However, this method requires that the two press plates must be evenly stressed and adjusted according to the specific size of the sheet metal.
[0004] Another common method is to use a flattening machine. Although the side being shaped will be subjected to appropriate pressure during the flattening process of the sheet metal, the other side is easily deformed. Although this step-by-step shaping method is effective, it still has several shortcomings for longer sheet metal parts. Therefore, a more stable and reliable sheet metal shaping equipment is needed. Summary of the invention
[0005] The present application aims to solve one of the technical problems in the related art at least to some extent.
[0006] To this end, one purpose of the present application is to propose a sheet metal shaping equipment that can synchronously shape both sides of a sheet metal, ensuring that the sheet metal is evenly stressed during the shaping process and can flexibly adapt to sheet metal parts of different lengths, thereby greatly improving the stability and reliability of the shaping process.
[0007] To achieve the above-mentioned purpose, the first embodiment of the present application proposes a sheet metal shaping equipment, including a frame and a shaping mechanism, wherein the frame includes a first frame and a second frame, wherein a lifting base is provided at the bottom of the first frame, and a first channel for conveying sheet metal parts is formed between the first frame and the lifting base; the second frame includes a working part and two supporting parts respectively arranged on both sides of the bottom of the working part, wherein the working part is arranged through the first channel; the shaping mechanism is arranged in the inner cavity of the first frame, and the shaping mechanism includes a pressure hammer and two roller pressing assemblies respectively arranged on both sides of the pressure hammer, wherein the pressure hammer is arranged vertically; the roller pressing assembly includes a limit plate and a plurality of pressure rollers, wherein the limit plate is arranged in an L shape, and the limit plate and the pressure hammer are respectively connected to the inner wall of the inner cavity; the bottom of the inner cavity is open, and the plurality of pressure rollers are arranged on the limit plate through a driving member, and the plurality of pressure rollers are arranged along the limit plate.
[0008] In addition, the sheet metal shaping equipment proposed in the present application may also have the following additional technical features:
[0009] In one embodiment of the present application, a mounting frame is provided on each of the pressure rollers, the mounting frame is slidably disposed in a slide groove on one side of the limiting plate, and two adjacent mounting frames are movably connected via a connecting plate.
[0010] In one embodiment of the present application, the limiting plate is provided with through holes, and the through holes are arranged along the direction of the limiting plate.
[0011] In one embodiment of the present application, the driving member includes a motor and three driving rollers, wherein the three driving rollers are respectively arranged at the two ends and the bending part of the limit plate, the driving rollers are movably arranged in the inner cavity, and the two driving rollers respectively located on the symmetrical sides of the pressure hammer are connected by a first synchronous belt; a sprocket is respectively provided on the outer side of each driving roller, and chains are respectively provided on the outer sides of the three sprockets, and the chains are connected to the corresponding multiple mounting frames; the motor is connected to one of the driving rollers.
[0012] In one embodiment of the present application, a second synchronous belt is provided on the outer sides of the three driving rollers on one side of the pressure roller.
[0013] In one embodiment of the present application, a protective layer is provided on the bottom of the pressing hammer and the outer side of the pressing roller respectively.
[0014] In one embodiment of the present application, a second channel is formed between the limiting plate and the pressure hammer, the pressure roller is movably disposed in the second channel, and the pressure roller is in contact with an outer wall of the pressure hammer.
[0015] In one embodiment of the present application, the lifting base includes two seat bodies arranged up and down, wherein the two seat bodies are connected via a cylinder.
[0016] Compared with the prior art, the beneficial effects of this application are:
[0017] 1. Use a hammer to accurately position the sheet metal, and then use two roller pressing components to simultaneously act on both sides of the sheet metal to achieve synchronous shaping. This design ensures that the sheet metal is evenly stressed during the shaping process and can flexibly adapt to sheet metals of different lengths, thereby greatly improving the stability and reliability of the shaping process;
[0018] 2. In terms of leveling operations, the present application ingeniously uses multiple rollers to roll on the surface of the sheet metal. This method not only makes the surface of the sheet metal evenly stressed, achieving an ideal leveling effect, but also effectively protects the surface of the sheet metal from damage, achieving a perfect combination of efficiency and protection.
[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0021] Figure 1 It is a structural schematic diagram of a sheet metal shaping device according to an embodiment of the present application;
[0022] Figure 2 It is a schematic cross-sectional structure diagram of a sheet metal shaping device according to an embodiment of the present application;
[0023] Figure 3 A schematic diagram of the structure of a shaping mechanism of a sheet metal shaping device according to an embodiment of the present application;
[0024] Figure 4 This is a schematic structural diagram of a limit plate of a sheet metal shaping device according to an embodiment of the present application;
[0025] Figure 5 This is a structural schematic diagram of two adjacent pressing rollers of a sheet metal shaping device connected to a connecting plate according to an embodiment of the present application;
[0026] Figure 6 This is a schematic structural diagram of a lifting base of a sheet metal shaping device according to an embodiment of the present application;
[0027] Figure 7 It is a schematic structural diagram of a second frame of a sheet metal shaping device according to another embodiment of the present application.
[0028] As shown in the figure: 10, frame; 11, first frame; 111, inner cavity; 12, second frame; 121, working part; 122, supporting part; 13, lifting base; 131, seat body; 132, cylinder; 20, shaping mechanism; 21, pressure hammer; 22, rolling assembly; 221, limit plate; 2211, slide groove; 2212, perforation; 222, pressure roller; 2221, mounting frame; 30, first channel; 40, second channel; 51, motor; 52, driving roller; 521, sprocket; 522, chain; 60, connecting plate; 70, first synchronous belt; 80, second synchronous belt; 90, sheet metal. DETAILED DESCRIPTION
[0029] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.
[0030] The sheet metal shaping equipment according to the embodiment of the present application is described below with reference to the accompanying drawings.
[0031] like Figure 1-Figure 7 As shown, the sheet metal shaping equipment according to the embodiment of the present application may include a frame 10 and a shaping mechanism 20 .
[0032] The frame 10 may include a first frame 11 and a second frame 12, wherein a lifting base 13 is provided at the bottom of the first frame 11, and the lifting base 13 may include two upper and lower seats 131, wherein the two seats 131 are connected by a cylinder 132. A first channel 30 for conveying the sheet metal part 90 is formed between the first frame 11 and the lifting base 13. The second frame 12 may include a working portion 121 and two supporting portions 122 respectively provided at both sides of the bottom of the working portion 121, wherein the working portion 121 is provided through the first channel 30.
[0033] The shaping mechanism 20 is arranged in the inner cavity 111 of the first frame 11, and the shaping mechanism 20 may include a pressure hammer 21 and two rolling assemblies 22 respectively arranged on both sides of the pressure hammer 21, wherein the pressure hammer 21 is vertically arranged, and the rolling assembly 22 may include a limit plate 221 and a plurality of pressure rollers 222, wherein the limit plate 221 is L-shaped, and the limit plate 221 and the pressure hammer 21 are respectively connected to the inner wall of the inner cavity 111; the bottom of the inner cavity 111 is open, and a plurality of pressure rollers 222 are arranged on the limit plate 221 through a driving member, and a through hole 2212 is opened on the limit plate 221, and the through hole 2212 and the plurality of pressure rollers 222 are respectively arranged along the limit plate 221.
[0034] Each pressure roller 222 is provided with a mounting frame 2221 . The pressure roller 222 can rotate relative to the mounting frame 2221 . The mounting frame 2221 is slidably arranged in a slide groove 2211 on one side of the limiting plate 221 , and two adjacent mounting frames 2221 are movably connected via a connecting plate 60 .
[0035] It should be noted that the connecting plate 60 described in this embodiment can effectively limit the distance between adjacent mounting frames 2221, ensuring that the chain 522 carried by the mounting frame 2221 can accurately engage with the corresponding sprocket 521, and then as the sprocket 521 rotates, the chain 522 moves smoothly along the limiting plate 221, driving a series of pressure rollers 222 to follow in sequence.
[0036] When the pressure roller 222 moves along the limit plate 221, the pressure roller 222 is not only in close contact with the sheet metal part 90 below, but also flattens it by rolling, which not only realizes uniform force on the surface of the sheet metal part 90 and achieves an ideal leveling effect, but also effectively avoids damage to the surface of the sheet metal part 90, achieving a perfect combination of efficiency and protection.
[0037] It should be noted that the driving member described in this embodiment can control multiple pressure rollers 222 to move in sequence along the limit plate 221. The driving member may include a motor 51 and three driving rollers 52, wherein the three driving rollers 52 are respectively arranged at both ends and the bend of the limit plate 221, the driving rollers 52 are movably arranged in the inner cavity 111, and the two driving rollers 52 respectively located on the symmetrical sides of the pressure hammer 21 are connected by a first synchronous belt 70. A sprocket 521 is respectively arranged on the outside of each driving roller 52, and a chain 522 is arranged on the outside of the three sprockets 521, each of the mounting frames 2221 is respectively connected to the chain links of the corresponding chain 522, and the motor 51 is connected to one of the driving rollers 52, and can drive the driving roller 52 connected thereto to rotate forward or reverse. A second synchronous belt 80 is arranged on the outside of the three driving rollers 52 on one side of the pressure roller 222, and it can be understood that the second synchronous belt 80 can further ensure the smooth transmission between the three driving rollers 52.
[0038] It should be noted that when the pressure roller 222 described in this embodiment is at the bottom of the limiting plate 221, its height is precisely aligned with the pressure hammer 21, ensuring that the two contact the top of the sheet metal part 90 synchronously, thereby further improving the flatness of the shaping operation.
[0039] It should be noted that, when the chain 522 described in this embodiment is composed of a plurality of chain links, the plurality of chain links are connected end to end, and two connected chain links are movably connected, and each mounting frame 2221 is fixedly connected to the corresponding chain link.
[0040] Specifically, when it is necessary to perform shaping operation on the flat sheet metal part 90 , the relevant personnel first place the sheet metal part 90 on the top surface of the working part 121 in the first channel 30 to ensure that the center of the sheet metal part 90 is aligned with the bottom of the pressure hammer 21 .
[0041] Subsequently, the first frame 11 is adjusted to descend by the lifting base 13, so that the pressure hammer 21 presses down and positions the sheet metal part 90. Next, the motor 51 is started, and the motor 51 drives the driving roller 52 connected thereto to rotate. Under the coordinated action of the sprocket 521 and the second synchronous belt 80, the driving roller 52 drives the chain 522 to drive, so that the multiple pressure rollers 222 move along the limit plate 221 and roll and flatten the sheet metal part 90. At the same time, under the action of the first synchronous belt 70, the two rolling assemblies 22 act synchronously on both sides of the sheet metal part 90 to achieve synchronous shaping, thereby ensuring that the sheet metal part 90 is evenly stressed during the shaping process.
[0042] After the shaping is completed, the operator reversely operates the motor 51 and uses the lifting assembly to move the first frame 11 upward and reset it, so that the pressing hammer 21 and the pressing roller 222 are separated from the sheet metal part 90, thereby easily completing the stable shaping of the sheet metal part 90.
[0043] As a possible situation, after the relevant personnel use the pressing hammer 21 to accurately position the sheet metal part 90, they can control the pressing roller 222 to perform reciprocating rolling on the top surface of the sheet metal part 90 to further consolidate the shaping effect.
[0044] For sheet metal parts 90 of different lengths, the operator can adjust the rotation angle of the sprocket 521 to move the pressure rollers 222 on both sides to the two ends of the sheet metal part 90 respectively, flexibly adapting to various length requirements and significantly improving the stability and reliability of the shaping operation.
[0045] As a possible situation, the bottom of the pressure hammer 21 and the outer side of the pressure roller 222 may be provided with a protective layer (not shown in the figure), which may be a soft material such as silicone, rubber, etc. The protective layer can effectively protect the surface of the sheet metal part 90 from damage.
[0046] In one embodiment of the present application, Figure 2 As shown, a second channel 40 is formed between the limiting plate 221 and the pressure hammer 21, and the pressure roller 222 is movably arranged in the second channel 40. Under the action of the driving member, the pressure roller 222 is movably in contact with the outer wall of the pressure hammer 21, and multiple pressure rollers 222 can smoothly enter and exit the corresponding second channel 40. The second channel 40 is provided to help stabilize the multiple pressure rollers 222 on the same side.
[0047] In summary, the sheet metal shaping equipment of the embodiment of the present application can synchronously shape both sides of the sheet metal, ensuring that the sheet metal is evenly stressed during the shaping process, and can flexibly adapt to sheet metal parts of different lengths, thereby greatly improving the stability and reliability of the shaping process.
[0048] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0050] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.
Claims
1. A sheet metal shaping device, characterized in that: It comprises a frame (10) and a shaping mechanism (20), wherein: The frame (10) comprises a first frame body (11) and a second frame body (12), wherein: A lifting base (13) is provided at the bottom of the first frame (11), and a first channel (30) for conveying the sheet metal part (90) is formed between the first frame (11) and the lifting base (13); The second frame (12) comprises a working portion (121) and two supporting portions (122) respectively arranged on both sides of the bottom of the working portion (121), wherein the working portion (121) is arranged to pass through the first channel (30); The shaping mechanism (20) is arranged in the inner cavity (111) of the first frame (11), and comprises a pressure hammer (21) and two roller pressing assemblies (22) respectively arranged on both sides of the pressure hammer (21), wherein: The pressure hammer (21) is arranged vertically; The rolling assembly (22) comprises a limit plate (221) and a plurality of pressure rollers (222), wherein the limit plate (221) is arranged in an L shape, and the limit plate (221) and the pressure hammer (21) are respectively connected to the inner wall of the inner cavity (111); the bottom of the inner cavity (111) is open, and the plurality of pressure rollers (222) are arranged on the limit plate (221) through a driving member, and the plurality of pressure rollers (222) are arranged along the limit plate (221).
2. The sheet metal shaping equipment according to claim 1, characterized in that: Each of the pressure rollers (222) is provided with a mounting frame (2221), the mounting frame (2221) is slidably arranged in a slide groove (2211) on one side of the limiting plate (221), and two adjacent mounting frames (2221) are movably connected via a connecting plate (60).
3. The sheet metal shaping equipment according to claim 2, characterized in that: The limiting plate (221) is provided with a through hole (2212), and the through hole (2212) is arranged along the direction of the limiting plate (221).
4. The sheet metal shaping equipment according to claim 3, characterized in that: The driving member comprises a motor (51) and three driving rollers (52), wherein: The three driving rollers (52) are respectively arranged at the two ends and the bending part of the limiting plate (221); the driving rollers (52) are movably arranged in the inner cavity (111), and two driving rollers (52) respectively located on the symmetrical sides of the pressure hammer (21) are connected by a first synchronous belt (70); A sprocket (521) is provided on the outside of each driving roller (52), and chains (522) are sleeved on the outsides of the three sprockets (521), and each mounting frame (2221) is connected to a corresponding link of the chain (522); The motor (51) is connected to one of the driving rollers (52).
5. The sheet metal shaping equipment according to claim 4, characterized in that: A second synchronous belt (80) is provided on the outer sides of the three driving rollers (52) on one side of the pressure roller (222).
6. The sheet metal shaping equipment according to claim 1, characterized in that: The bottom of the pressing hammer (21) and the outer side of the pressing roller (222) are respectively provided with protective layers.
7. The sheet metal shaping equipment according to claim 1, characterized in that: A second channel (40) is formed between the limiting plate (221) and the pressure hammer (21), and the pressure roller (222) is movably arranged in the second channel (40), and the pressure roller (222) is in contact with the outer wall of the pressure hammer (21).
8. The sheet metal shaping equipment according to claim 1, characterized in that: The lifting base (13) comprises two base bodies (131) arranged one above the other, wherein the two base bodies (131) are connected via a cylinder (132).