Profiling die for outer wrapping plate of anti-collision stand column of expressway

Abstract

The utility model relates to the field of machining of outer wrapping plates of anti-collision stand columns of highways, in particular to a profiling die for the outer wrapping plates of the anti-collision stand columns of the highways. The profiling die comprises a profiling die male die assembly (1) and a profiling die female die assembly (2) which can be in butt joint with each other. The profiling die male die assembly (1) and the profiling die female die assembly (2) each comprise a first bent angle (8) and a second bent angle (9) which are used for machining the expressway anti-collision stand column outer wrapping plate (6) respectively, and each profiling die male die assembly (1) and the corresponding profiling die female die assembly (2) are each provided with a first bent angle (8) and a second bent angle (9). The profiling die female die assembly (2) is located on the first profiling die supporting assembly (3). The device has the beneficial effects that after implementation, the working efficiency is greatly improved, the labor cost is reduced, the one-time inspection qualification rate of anti-collision stand column products is improved, and the appearance quality of the products is ensured.

Description

Technical Field

[0001] The utility model relates to the field of processing outer covering plates of anti-collision columns of expressways, in particular to a pressing die for the outer covering plates of anti-collision columns of expressways. Background Art

[0002] During the manufacturing process of the high-speed steel box girder project, the steel structure workshop used the traditional fire-baking process in the early stage when making the inner and outer panels of the anti-collision column of the bridge body. That is, during the manufacturing and assembly process of the inner and outer panels, one end of the inner and outer panels was fixed according to the shape of the web of the anti-collision column, and then heated with a high-temperature flame to deform it, and finally fitted it to the web before welding. This fire-baking process requires three people to collaborate to complete, which is time-consuming and has high labor costs. In addition, the qualified rate of the first inspection of the manufactured products is low, and the appearance quality is poor.

[0003] On May 9, 2024, a search was conducted in the Chinese Patent Publication Database using "anti-collision column outer panel and mold" as the abstract keywords. Utility Model Content

[0004] Purpose of the utility model: to provide a better press-forming die for the outer covering plate of the anti-collision column of a highway. The specific purpose can be seen in the multiple substantial technical effects of the specific implementation part.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A press mold for an outer cover plate of a highway anti-collision column, characterized in that the press mold comprises a press mold male mold component 1 and a press mold female mold component 2 that can be butted against each other;

[0007] The profiling die male die assembly 1 and the profiling die female die assembly 2 each include two parts for processing the first corner 8 and the second corner 9 of the outer package plate 6 of the highway anti-collision column respectively;

[0008] The pressing mold female mold component 2 is located on the pressing mold supporting component 1 3.

[0009] A further technical solution of the utility model is that a profiling mold support assembly 2 4 is arranged on the bottom plate of the profiling mold concave mold assembly 2 , and the profiling mold support assembly 2 4 includes more than one support plate for supporting the outer plate 6 of the highway anti-collision column.

[0010] A further technical solution of the utility model is that a profiling mold support assembly 3 5 is arranged on the bottom plate of the profiling mold concave mold assembly 2, and the profiling mold support assembly 3 5 includes a support plate for supporting the outer plate 6 of the highway anti-collision column.

[0011] A further technical solution of the present invention is that the profiling die support assembly 3 5 and the profiling die support assembly 2 4 are located on both sides of the bottom plate of the profiling die concave die assembly 2 .

[0012] A further technical solution of the present invention is that the profiling mold support assembly 1 3 includes more than one set of support plates for supporting the bottom plate of the profiling mold concave mold assembly 2 .

[0013] A further technical solution of the utility model is that the upper part of the profiling die male die assembly 1 is connected to the power part of the hydraulic press.

[0014] The utility model adopting the above technical solution has the following beneficial effects compared with the prior art: after implementation, the work efficiency is greatly improved, the labor cost is reduced, the first-time inspection pass rate of the anti-collision column products is improved, and the appearance quality of the products is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to further illustrate the utility model, the following is further described in conjunction with the accompanying drawings:

[0016] Figure 1 A three-dimensional diagram of the utility model;

[0017] Figure 2 It is a front schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the processing state of the first bend of the utility model;

[0019] Figure 4 It is a schematic diagram of the processing state of the second bend of the utility model;

[0020] Figure 5 is a three-dimensional diagram of component 1;

[0021] Figure 6 is a three-dimensional diagram of component 2;

[0022] Figure 7 is a three-dimensional diagram of component 3;

[0023] Figure 8 is a three-dimensional diagram of component 4;

[0024] Fig. 9 is a three-dimensional diagram of component 5;

[0025] Fig.10 This is the application location diagram of the outer cover plate of the highway anti-collision column;

[0026] Among them: 1. Pressing die punch assembly; 2. Pressing die concave assembly; 3. Pressing die support assembly 1; 4. Pressing die support assembly 2; 5. Pressing die support assembly 3; 6. Expressway anti-collision column outer cover plate; 7. Hydraulic press center axis; 8. First bend corner; 9. Second bend corner. DETAILED DESCRIPTION

[0027] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] This patent provides a variety of parallel solutions. The different expressions are improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. The fixing method not described in the text can be any fixing method such as thread fixing, bolt fixing or glue bonding.

[0030] Embodiment 1: In combination with all the drawings; a press mold for the outer cover plate of a highway anti-collision column, characterized in that the press mold comprises a press mold male mold component 1 and a press mold female mold component 2 that can be butted against each other;

[0031] The profiling die male die assembly 1 and the profiling die female die assembly 2 each include two parts for processing the first corner 8 and the second corner 9 of the outer package plate 6 of the highway anti-collision column respectively;

[0032] The pressing die concave mold component 2 is located on the pressing die support component 1 3. The substantial technical effect and implementation process of the technical solution herein, i.e., the basic functions, are as follows:

[0033] Fasteners connect the punch top plate and the die bottom plate to the hydraulic press and the base working platform surface respectively. Because there are two commonly used grades of highway anti-collision columns, and correspond to corresponding standards and specifications, two molds are welded on the same base according to the width of the steel plate pressing plate to determine the one-mold double-tire mode. After one pressing, the inner / outer panels of the anti-collision column can be formed.

[0034] According to the design requirements of the anti-collision column in this project, by analyzing the structural shape of the inner and outer panels of the anti-collision column, combined with the existing mechanical equipment in the steel structure workshop - hydraulic press, and through the calculation and verification of parameters such as elastic modulus, the deformation and rebound range of the plate parts are analyzed, and a set of special pressing molds for the inner and outer panels of the anti-collision column are designed, and it is determined to be a one-mold double-tire progressive die form, that is, the inner / outer panel pressing mold of the anti-collision column. Through this mold, the inner and outer panel parts that have been cut are cold-pressed in one time, so that the inner and outer panel parts after forming meet the shape and size required by the design drawings, and can be directly welded to the belly plate of the anti-collision column without flame correction. This process can be completed by two people in collaboration, which takes less time, has a high first-time inspection pass rate of the product, and has a good appearance quality. After implementation, the work efficiency has been greatly improved, the labor cost has been reduced, the first-time inspection pass rate of the anti-collision column products has been improved, and the appearance quality of the products has been guaranteed. The corrugated steel plate pressing tooling device is equipped with a 200-ton hydraulic press, which can press steel plates with a thickness range of 6mm~14mm.

[0035] Embodiment 2: As a further improved solution or parallel solution or optional independent solution, a second profiling die support assembly 4 is arranged on the bottom plate of the profiling die concave die assembly 2, and the second profiling die support assembly 4 includes more than one support plate for supporting the outer package plate 6 of the highway anti-collision column. The substantial technical effect and the realization process of the technical solution here, i.e., the basic function, are as follows: it can be used as an integral bearing structure.

[0036] Embodiment 3: As a further improved solution or parallel solution or optional independent solution, a profiling die support assembly 3 5 is arranged on the bottom plate of the profiling die concave die assembly 2, and the profiling die support assembly 3 5 includes a support plate for supporting the outer plate 6 of the highway anti-collision column. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: for combining Figure 1 , used to support the rear position of the processed highway anti-collision column outer package plate 6.

[0037] Embodiment 4: As a further improved solution or parallel solution or optional independent solution, the profiling die support assembly 3 5 and the profiling die support assembly 2 4 are located on both sides of the bottom plate of the profiling die concave die assembly 2. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: relative support is provided from both the front and rear ends to serve the most central hydraulic processing.

[0038] Embodiment 5: As a further improved solution or a parallel solution or an optional independent solution, the profiling mold support component 1 3 includes more than one set of support plates for supporting the bottom plate of the profiling mold concave mold component 2 .

[0039] Embodiment 6: As a further improved solution or a parallel solution or an optional independent solution, the top of the profiling die male die assembly 1 is connected to the power part of the hydraulic press.

[0040] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0041] It should be noted that the multiple solutions provided by this patent include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the protection required.

Claims

1. A press mold for the outer cover plate of a highway anti-collision column, characterized in that: The pressing mold comprises a pressing mold male mold component (1) and a pressing mold female mold component (2) which can be butted against each other; The profiling die male die assembly (1) and the profiling die female die assembly (2) each comprise two parts, which are used to process a first bend corner (8) and a second bend corner (9) of an outer cover plate (6) of a highway anti-collision column respectively; The pressing die concave die assembly (2) is located on the pressing die support assembly 1 (3).

2. A press mold for the outer cover plate of a highway anti-collision column as claimed in claim 1, characterized in that: A second profiling die support assembly (4) is arranged on the bottom plate of the profiling die concave die assembly (2), and the second profiling die support assembly (4) includes one or more support plates for supporting the outer cover plate (6) of the highway anti-collision column.

3. A press mold for the outer cover plate of a highway anti-collision column as claimed in claim 1 or 2, characterized in that: A profiling die support assembly 3 (5) is arranged on the bottom plate of the profiling die concave die assembly (2), and the profiling die support assembly 3 (5) includes a support plate for supporting an outer cover plate (6) of a highway anti-collision column.

4. A press mold for the outer cover plate of a highway anti-collision column as claimed in claim 3, characterized in that: The third pressing mold support assembly (5) and the second pressing mold support assembly (4) are located on both sides of the bottom plate of the pressing mold concave mold assembly (2).

5. The press-forming die for the outer cover plate of the highway anti-collision column according to claim 1, characterized in that: The first pressing die support assembly (3) comprises one or more support plates for supporting the bottom plate of the pressing die concave die assembly (2).

6. The press-forming die for the outer cover plate of the highway anti-collision column according to claim 1, characterized in that: The top of the embossing die punch assembly (1) is connected to the power part of the hydraulic press.

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