Straightening device of plate shearing machine for aluminum plate machining

Abstract

The utility model discloses an aluminum plate processing plate shearing machine straightening device which comprises a plate shearing machine body, a supporting plate and a bearing plate are installed on the two sides of the front face of the plate shearing machine body respectively, a lower straightening roller is installed between the supporting plate and the bearing plate and located at the horizontal position, and an upper straightening roller is installed above the lower straightening roller. A positioning support is fixedly installed in the middle of the front face of the plate shearing machine body, and the lower end of the positioning support is located on the front faces of the upper straightening roller and the lower straightening roller. The distance between the upper straightening roller and the lower straightening roller can be quickly adjusted through the adjusting knob, the straightening requirements of aluminum plates with different thicknesses can be met without replacing the roller assembly, the production continuity and the equipment universality are remarkably improved, double limiting of the aluminum plates in the width direction and the conveying direction is achieved through combination of the limiting baffles and the side baffles, and the production efficiency is improved. And in cooperation with real-time monitoring of the laser distance measuring sensor, the size error of the corrected aluminum plate can be controlled, and the precision requirement of the high-end manufacturing industry is met.

Description

Technical Field

[0001] This utility model relates to the field of aluminum plate processing technology, specifically to a straightening device for an aluminum plate processing shearing machine. Background Technology

[0002] In the modern industrial manufacturing field, aluminum sheets are widely used in aerospace, automobile manufacturing, building decoration and other industries due to their lightweight, corrosion resistance and good processing performance. According to statistics, the global aluminum sheet processing market size exceeded US$120 billion in 2023 alone, and the annual growth rate has remained above 5%. In the aluminum sheet processing process, the shearing machine is a key cutting equipment, and its processing accuracy directly affects the quality of subsequent products and production efficiency. However, during the rolling, transportation and storage process, aluminum sheets are very susceptible to deformation defects such as bending, warping and wavy shapes caused by external forces.

[0003] Traditional shearing machine straightening devices mostly adopt a fixed roller spacing structure design. In practical applications, this device cannot be adaptively adjusted according to the thickness of the aluminum plate. When processing aluminum plates of different specifications, the straightening roller assembly needs to be replaced frequently. Each roller replacement is time-consuming and seriously affects the continuity of production. Utility Model Content

[0004] The purpose of this utility model is to provide a straightening device for an aluminum plate processing shearing machine, which has the advantage of being able to adjust the straightening according to the thickness of the aluminum plate.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a straightening device for an aluminum plate processing shearing machine, comprising a shearing machine body, a support plate and a bearing plate respectively installed on both sides of the front of the shearing machine body, a lower straightening roller installed horizontally between the support plate and the bearing plate, an upper straightening roller installed above the lower straightening roller, a positioning bracket fixedly installed in the middle of the front of the shearing machine body, the lower end of the positioning bracket located on the front of the upper and lower straightening rollers, a limit bracket installed on the front of the positioning bracket, a drive motor fixedly installed on the front of the lower straightening roller and extending to the front of the limit bracket, an adjustment knob threadedly installed on the front of the limit bracket corresponding to the front end of the upper straightening roller, the locking end of the adjustment knob being rotatably installed inside the support shaft on the front of the upper straightening roller, and a laser rangefinder sensor installed on the right side of the front of the shearing machine body via a fixed plate.

[0006] As a preferred embodiment, a limiting baffle is slidably installed on the front side of the top of the support plate, an adjusting screw is rotatably installed on the front side of the limiting baffle, a positioning plate is threadedly installed on the front end of the adjusting screw, and the lower end of the positioning plate is connected to the front side of the support plate.

[0007] As a preferred embodiment, a side baffle is fixedly installed on the front side of the front of the bearing plate, and the side baffle and the bearing plate form a semi-arc structure.

[0008] As a preferred embodiment, the bottom of the shearing machine body is supported by bases on both sides, and mounting holes are provided on both sides of the top of the bases.

[0009] As a preferred embodiment, a guide slide is installed at the end of the support shaft on the front side of the upper straightening roller. The guide slide is slidably connected to the adjustment groove inside the limit bracket. In addition, the locking end of the adjustment knob passes through the interior of the guide slide and is threadedly connected.

[0010] As a preferred embodiment, the upper straightening roller is adjustable relative to the lower straightening roller, and the laser rangefinder is mounted above the support plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model allows for quick adjustment of the gap between the upper and lower straightening rollers by adjusting the knob. It can adapt to the straightening needs of aluminum plates of different thicknesses without replacing the roller assembly, significantly improving production continuity and equipment versatility. The combination of the limiting baffle and the side baffle achieves dual limiting of the aluminum plate in the width direction and the conveying direction. With the real-time monitoring of the laser rangefinder sensor, the dimensional error of the aluminum plate after straightening can be controlled to meet the precision requirements of high-end manufacturing industry.

[0013] 2. In the aluminum plate processing process, when the aluminum plate width is different, this utility model can flexibly adjust the lateral position of the limiting baffle by rotating the adjusting screw. The operator can rotate the adjusting screw to make the limiting baffle accurately positioned, which can ensure the stability of the aluminum plate during the shearing process, avoid the aluminum plate offset affecting the shearing effect, and ensure processing accuracy. Attached Figure Description

[0014] Figure 1 This is a first-view perspective structural perspective view of the present invention;

[0015] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0016] Figure 3 This is a schematic diagram of the alignment roller assembly structure of this utility model.

[0017] In the diagram: 1. Shearing machine body; 2. Support plate; 3. Bearing plate; 4. Upper straightening roller; 5. Lower straightening roller; 6. Positioning bracket; 7. Adjustment knob; 8. Drive motor; 9. Limiting baffle; 10. Positioning plate; 11. Adjusting screw; 12. Fixing plate; 13. Laser rangefinder sensor; 14. Side baffle; 15. Base; 16. Guide slide; 17. Limiting bracket. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0020] Please see Figure 1 As shown, this utility model provides a straightening device for an aluminum plate processing shearing machine, including a shearing machine body 1. A support plate 2 and a bearing plate 3 are respectively installed on both sides of the front of the shearing machine body 1. A lower straightening roller 5 is installed between the support plate 2 and the bearing plate 3 in a horizontal position. An upper straightening roller 4 is installed above the lower straightening roller 5. A positioning bracket 6 is fixedly installed in the middle of the front of the shearing machine body 1. The lower end of the positioning bracket 6 is located on the front of the upper straightening roller 4 and the lower straightening roller 5. A limit bracket 17 is installed on the front of the positioning bracket 6. A drive motor 8 is fixedly installed on the front of the lower straightening roller 5 and extending to the front of the limit bracket 17. An adjustment knob 7 is threadedly installed on the front of the limit bracket 17 corresponding to the front end of the upper straightening roller 4. The locking end of the adjustment knob 7 is rotatably installed inside the support shaft on the front of the upper straightening roller 4. A laser range sensor 13 is installed on the right side of the front of the shearing machine body 1 through a fixing plate 12.

[0021] This technical solution allows for quick adjustment of the gap between the upper and lower straightening rollers by adjusting knob 7. It can adapt to the straightening needs of aluminum plates of different thicknesses without replacing the roller assembly, significantly improving production continuity and equipment versatility. The combination of limit baffle 9 and side baffle 14 achieves dual limiting of the aluminum plate in both the width and conveying directions. With the real-time monitoring of laser range sensor 13, the dimensional error of the straightened aluminum plate can be controlled to meet the precision requirements of high-end manufacturing. Example

[0022] Based on Embodiment 1, this utility model is as follows: Figure 1 As shown, a limiting baffle 9 is slidably installed on the front side of the top of the support plate 2. An adjusting screw 11 is rotatably installed on the front side of the limiting baffle 9. A positioning plate 10 is threadedly installed on the front end of the adjusting screw 11. The lower end of the positioning plate 10 is connected to the front side of the support plate 2.

[0023] Adopting such Figure 1The technical solution shown allows for flexible adjustment of the lateral position of the limiting baffle 9 during aluminum plate processing, where the aluminum plate width varies. This structure allows for precise positioning of the limiting baffle 9 by rotating the adjusting screw 11. This ensures the stability of the aluminum plate during shearing, prevents the shearing effect from being affected by aluminum plate offset, and guarantees processing accuracy.

[0024] Secondly, in the technical solution, a side baffle 14 is fixedly installed on the front side of the front of the bearing plate 3, and the side baffle 14 and the bearing plate 3 form a semi-arc structure; the bottom of the shearing machine body 1 has a base 15 installed on both sides of the bottom through a support plate, and the top of the base 15 has mounting holes on both sides.

[0025] Its adoption is as follows Figure 1 The technical solution shown has a semi-arc structure composed of side baffle 14 and bearing plate 3, which fits the movement trajectory of the aluminum plate entering the straightening roller group. It can guide the aluminum plate naturally like a guide channel, avoiding the impact of shaking or tilting on the straightening effect during the conveying process of the aluminum plate. Example

[0026] This utility model is as follows Figures 1-3 As shown, a guide slide 16 is installed at the end of the support shaft on the front of the upper straightening roller 4. The guide slide 16 is slidably connected to the adjustment groove inside the limit bracket 17. In addition, the locking end of the adjustment knob 7 passes through the interior of the guide slide 16 and is threadedly connected. The upper straightening roller 4 adopts an adjustable design relative to the lower straightening roller 5. The laser range sensor 13 is installed above the support plate 3.

[0027] Using the above technical solution, the sliding cooperation between the guide slide 16 and the adjustment groove in the limit bracket 17 provides precise linear guidance for the lifting and lowering of the upper straightening roller 4. During the adjustment process, the slide acts like a precision guide rail, allowing the upper straightening roller 4 to move vertically along the direction of the adjustment groove, thus avoiding the tilting or offset that may occur in the traditional adjustment method.

[0028] The working principle of this utility model is as follows: First, according to the thickness of the aluminum plate, rotate the adjusting knob 7 to drive the upper straightening roller 4 to move up and down through the guide slide 16, adjusting the distance between the upper straightening roller 4 and the lower straightening roller 5 to a suitable size. Then, according to the width of the aluminum plate, rotate the adjusting screw 11 to drive the limiting baffle 9 to slide on the support plate 2, adjusting it to a limiting position suitable for the width of the aluminum plate. The aluminum plate is then fed in from the right end of the bearing plate 3. The aluminum plate first passes through the bearing plate 3 and then enters between the upper and lower straightening rollers. Start the drive motor 8 to drive the lower straightening roller 5 to rotate, and the lower straightening roller... Roller 5 drives the aluminum plate forward through friction, while the upper and lower straightening rollers apply pressure to the aluminum plate to achieve straightening. During the straightening process, the laser range sensor 13 monitors the distance data between the aluminum plate surface and the sensor in real time and feeds the data back to the external control system. If the flatness or position deviation of the aluminum plate exceeds the preset threshold, the control system can issue an alarm to prompt the operator. The position of the upper straightening roller 4 can be manually adjusted to ensure the straightening accuracy. After the straightening is completed, the aluminum plate is output from the left side of the support plate 3 and enters the subsequent shearing process.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A straightening device for an aluminum plate processing shearing machine, comprising a shearing machine body (1), characterized in that: Support plates (2) and bearing plates (3) are respectively installed on both sides of the front of the shearing machine body (1). A lower straightening roller (5) is installed between the support plates (2) and the bearing plates (3) at a horizontal position. An upper straightening roller (4) is installed above the lower straightening roller (5). A positioning bracket (6) is fixedly installed in the middle of the front of the shearing machine body (1). The lower end of the positioning bracket (6) is located on the front of the upper straightening roller (4) and the lower straightening roller (5). A limit bracket (17) is installed on the front side of the lower straightening roller (5) and extends to the front side of the limit bracket (17). An adjustment knob (7) is threaded on the front side of the limit bracket (17) corresponding to the front end of the upper straightening roller (4). The locking end of the adjustment knob (7) is rotatably installed inside the support shaft on the front side of the upper straightening roller (4). A laser range sensor (13) is installed on the right side of the front side of the shearing machine body (1) through a fixing plate (12).

2. The straightening device for an aluminum plate processing shearing machine according to claim 1, characterized in that: A limiting baffle (9) is slidably installed on the front side of the top of the support plate (2). An adjusting screw (11) is rotatably installed on the front side of the limiting baffle (9). A positioning plate (10) is threadedly installed at the front end of the adjusting screw (11). The lower end of the positioning plate (10) is connected to the front side of the support plate (2).

3. The straightening device for an aluminum plate processing shearing machine according to claim 1, characterized in that: A side baffle (14) is fixedly installed on the front side of the bearing plate (3), and the side baffle (14) and the bearing plate (3) form a semi-arc structure.

4. The straightening device for an aluminum plate processing shearing machine according to claim 1, characterized in that: The bottom of the shearing machine body (1) is supported by a base (15) on both sides, and the top of the base (15) is provided with mounting holes on both sides.

5. The straightening device for an aluminum plate processing shearing machine according to claim 1, characterized in that: The upper straightening roller (4) has a guide slide (16) installed on the support shaft end on the front side. The guide slide (16) is slidably connected to the adjustment groove inside the limit bracket (17). In addition, the locking end of the adjustment knob (7) passes through the inside of the guide slide (16) and is threaded.

6. The straightening device for an aluminum plate processing shearing machine according to claim 1, characterized in that: The upper straightening roller (4) is adjustable relative to the lower straightening roller (5), and the laser range sensor (13) is installed above the support plate (3).

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