Cutting and flanging mechanism and stamping equipment

By cutting and flanging mechanism cutting and forming the flanged part of vehicle parts in the same process, the problem of increased production costs caused by the addition of stamping dies in the existing technology is solved, and cost-effectiveness is improved.

CN119158962BActive Publication Date: 2026-05-05DONGFENG HONDA ENGINE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGFENG HONDA ENGINE CO LTD
Filing Date
2024-10-17
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In the existing technology, during the production of vehicle parts, the connection position overlaps with the position to be flanged, requiring the addition of a stamping die for the flanging process, which increases production costs.

Method used

A cutting and flanging mechanism is provided, including a first base, a second base, a forming component, a cutting component, and a flanging component. By cutting the connecting part and forming the flanged part in the same process, the additional stamping die is avoided.

Benefits of technology

The cutting and flanging of the connecting parts are completed in the same process, which reduces production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119158962B_ABST
    Figure CN119158962B_ABST
Patent Text Reader

Abstract

This application relates to a cutting and flanging mechanism and a stamping device. A first base and a second base are spaced apart. A forming component is connected to the first base and located between the first and second bases. The distance between the first step and the first base is greater than the distance between the second step and the first base. The first step corresponds to a connecting portion, and the second step corresponds to the part body. The first and second steps are connected by a step portion, and the second step and the step portion combine to form a flanged corner. A cutting component is located on the second base, and the second base and the first base can move closer or further apart to allow the cutting component to align with or move away from the first step. A flanging component is located on the second base and matches the flanged corner. The flanging component and the flanged corner are used to drive the connecting portion to bend to form a flanged portion. Compared with conventional technology, this method can cut the connecting portion and form the flanged portion of the part in the same process, thereby reducing production costs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of vehicle parts manufacturing, and in particular to a cutting and flanging mechanism and a stamping equipment. Background Technology

[0002] Vehicle parts are typically mass-produced using progressive dies, also known as continuous dies or step dies. A progressive die consists of multiple stations. In one stamping stroke, each station completes processes such as trimming, notching, and flanging in sequence to improve production efficiency.

[0003] The vehicle parts are connected to the progressive die strip via a connecting part. For some types of vehicle parts, the connecting part overlaps with the area to be flanged, which means that the connecting part needs to be cut off first during the production process, and then a new stamping die is added to flanged the area to be flanged, which increases the production cost. Summary of the Invention

[0004] Therefore, it is necessary to provide a cutting and flanging mechanism and stamping equipment to address the problem that traditional technologies require additional stamping dies to perform the flanging process on the parts to be flanged, which leads to increased production costs.

[0005] The technical solution is as follows:

[0006] One embodiment provides a cutting and flanging mechanism for cutting and flanging parts on a strip of material. The parts include a part body and a connecting portion, the part body being connected to the strip of material via the connecting portion. The cutting and flanging mechanism includes:

[0007] A first seat and a second seat are provided at an interval;

[0008] A molding component is connected to the first base and located between the first base and the second base. The molding component has a first ladder, a second ladder, and a step. The distance between the first ladder and the first base is greater than the distance between the second ladder and the first base. The first ladder corresponds to the connecting part, and the second ladder corresponds to the part body. The first ladder and the second ladder are connected by the step. The second ladder and the step combine to form a flanged corner.

[0009] A cutting component, wherein the cutting component is disposed on the second base, and the second base and the first base are capable of moving closer to or further away from each other, so that the cutting component can engage with or move away from the first ladder; and

[0010] A flange component is provided on the second base and matches the flange corner. The flange component and the flange corner are used to drive the connecting part to bend to form a flange.

[0011] In the aforementioned cutting and flanging mechanism, the unflanged part body is connected to the material strip via a connecting part. During use, the connecting part is placed on the first platform, and the part body is placed between the second platform and the flanging component. When the first and second platforms approach each other, the cutting component aligns with the first platform, cutting off the connecting part and causing the part body and connecting part to detach from the material strip together. Subsequently, the flanging component gradually approaches the second platform, moving the part body and connecting part together. The part body is ultimately clamped between the second platform and the flanging component. Simultaneously, under the drag of the moving part body, the connecting part gradually moves from the first platform to the step, clamping the connecting part between the flanging component and the step, and ultimately bending to form the flanged part. Compared to traditional technologies, the aforementioned cutting and flanging mechanism can cut off the connecting part and form the flanged part of the part in the same process, eliminating the need for additional stamping dies and thus reducing production costs.

[0012] In one embodiment, the flanged component has a first end and a second end opposite to each other, the first end being connected to the second seat, the shape of the second end matching the shape of the second tier, and the shape of the sidewall of the flanged component matching the shape of the step portion.

[0013] In one embodiment, the cutting and flanging mechanism further includes a support platform, which is located on the second ladder and can be close to or away from the first base. The support platform and the second end are used to clamp the part body.

[0014] In one embodiment, the second ladder is provided with a first guide groove, the opening of the first guide groove is disposed facing the flange component, and the material receiving platform is movably disposed on the first guide groove.

[0015] In one embodiment, the cutting and flanging mechanism further includes a top material member, which is disposed on the material receiving platform and can be close to or away from the first base.

[0016] In one embodiment, the material receiving platform is provided with a second guide groove, the opening of the second guide groove is disposed facing the flange component, and the top material component is movably disposed in the second guide groove.

[0017] In one embodiment, the bottom wall of the second guide groove is provided with an elastic element, one end of the top material is connected to the elastic element, and the other end of the top material is used to abut against the part body.

[0018] In one embodiment, the second end is provided with a positioning protrusion, the material receiving platform is provided with a positioning groove, the positioning groove is provided facing the flange component, and the positioning protrusion is used to pass through the positioning hole of the part body and can enter and exit the positioning groove.

[0019] In one embodiment, the first ladder is provided with a cutting groove, the cutting groove is disposed toward the cutting component, and the cutting component is able to enter and exit the cutting groove.

[0020] Another embodiment provides a stamping apparatus that includes the cutting and flanging mechanism as described above.

[0021] In the aforementioned stamping equipment, the unflanged part body is connected to the strip via a connecting part. During use, the connecting part is placed on the first platform, and the part body is placed between the second platform and the flanging component. When the first and second platforms approach each other, the cutting component aligns with the first platform, thereby cutting off the connecting part and causing the part body and connecting part to detach from the strip together. Subsequently, the flanging component gradually approaches the second platform and moves the part body and connecting part together. The part body is eventually clamped between the second platform and the flanging component. Simultaneously, under the drag of the moving part body, the connecting part gradually moves from the first platform to the step, so that the connecting part is clamped between the flanging component and the step and finally bends to form the flanged part. Compared with traditional technology, the aforementioned stamping equipment can cut off the connecting part and form the flanged part of the part in the same process without the need for additional stamping dies, thereby reducing production costs. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the first seat and the second seat being far apart from each other in one embodiment of this application.

[0024] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0025] Figure 3 This is a schematic diagram of the first and second seats approaching each other in one embodiment of this application.

[0026] Figure 4 This is a schematic diagram of the structure of a molded component in one embodiment of this application.

[0027] Figure 5This is a schematic diagram of the cutting component and the flanging component in one embodiment of this application.

[0028] Figure 6 This is a schematic diagram of a part body connected to a material strip via a connecting part in one embodiment of this application.

[0029] Attached image annotations:

[0030] 11. Part body; 12. Connecting part; 13. Material strip; 14. Positioning hole; 110. First seat; 120. Second seat; 200. Forming component; 210. First step; 211. Cutting groove; 220. Second step; 221. First guide groove; 230. Step; 240. Flanged corner; 300. Cutting component; 310. Connecting end; 320. Cutting end; 400. Flanged component; 410. First end; 420. Second end; 421. Positioning protrusion; 430. Flanged forming surface; 500. Material receiving platform; 510. Second guide groove; 520. Positioning groove; 600. Ejector. Detailed Implementation

[0031] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0032] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0034] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0035] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0037] When using progressive dies to mass-produce parts, the stamping equipment is usually set up with multiple stations arranged in a straight line. The strip 13 extends along the interval direction of the multiple stations of the stamping equipment, so that the processes of trimming, notching, and flanging of the parts are completed in one stamping stroke.

[0038] Further, please refer to Figure 6 The part includes a part body 11 and a connecting part 12. The part body 11 is connected to the material strip 13 through the connecting part 12.

[0039] Please see Figures 1 to 5One embodiment of this application provides a cutting and flanging mechanism, including a first base 110, a second base 120, a forming component 200, a cutting component 300, and a flanging component 400. The first base 110 and the second base 120 are spaced apart. The forming component 200 is connected to the first base 110 and located between the first base 110 and the second base 120. The forming component 200 has a first step 210, a second step 220, and a step portion 230. The distance between the first step 210 and the first base 110 is greater than the distance between the second step 220 and the first base 110. The first step 210 is used to connect with the connecting portion. The first step 210 and the second step 220 are connected by a step 230. The second step 220 and the step 230 are combined to form a flanged corner 240. The cutting component 300 is provided on the second base 120. The second base 120 and the first base 110 can move closer or further away from each other so that the cutting component 300 can dock with or move away from the first step 210. The flanged component 400 is provided on the second base 120 and matches the flanged corner 240. The flanged component 400 and the flanged corner 240 are used to drive the connecting part 12 to bend to form a flanged part.

[0040] In the aforementioned cutting and flanging mechanism, the unflanged part body 11 is connected to the material belt 13 via the connecting part 12. In use, the connecting part 12 is placed on the first platform 210, and the part body 11 is placed between the second platform 220 and the flanging component 400. When the first platform 110 and the second platform 120 approach each other, the cutting component 300 engages with the first platform 210, thereby cutting the connecting part 12 and causing the part body 11 and the connecting part 12 to detach together from the material belt 13. Subsequently, the flanging component 400 gradually approaches the second platform 220 and drives the part body 11 and the connecting part 12 to detach together from the material belt 13. The connecting part 12 moves together, and the part body 11 is finally clamped between the second step 220 and the flange component 400. At the same time, under the drag of the moving part body 11, the connecting part 12 gradually moves from the first step 210 to the step 230, so that the connecting part 12 is clamped between the flange component 400 and the step 230 and finally bends to form the flange. Compared with the conventional technology, the above-mentioned cutting and flange mechanism can cut the connecting part 12 and form the flange of the part in the same process without adding other stamping dies, thereby reducing production costs.

[0041] Furthermore, the first seat 110 and the second seat 120 are arranged at intervals along the height direction, and at least one of the first seat 110 and the second seat 120 can move up and down so that the first seat 110 and the second seat 120 move closer to or further away from each other.

[0042] For explanation, please refer to Figure 6The connecting part 12 is connected to the part body 11. Before the part is cut and flanged, the part body 11 is connected to the material strip 13 via the connecting part 12; please refer to Figure 1 and Figure 3 The first seat 110 and the second seat 120 approach each other. Since the height of the first platform 210 is greater than the height of the second platform 220, the cutting component 300 first docks with the first platform 210 and abuts against each other to cut the connecting part 12 on the first platform 210 from the material strip 13. The flanging component 400 then matches with the flanging corner 240. In this way, the side of the flanging component 400 corresponding to the second platform 220 clamps the part body 11, and the side of the flanging component 400 corresponding to the step part 230 clamps the connecting part 12 to form a flanged part on one side of the part body 11, thereby realizing the flanging of the part.

[0043] In some embodiments, the angle of the flange corner 240 (i.e., the angle between the upper surface of the second platform 220 and the step surface of the step portion 230) is 90°; in other embodiments, the angle of the flange corner 240 can also be changed according to the requirements of the flange process, which will not be elaborated here.

[0044] In one embodiment, the cutting component 300 has a connecting end 310 and a cutting end 320 disposed opposite to each other. The connecting end 310 is connected to the second seat 120, and the cutting end 320 can be connected to or away from the first ladder 210 to cut the connecting portion 12 on the first ladder 210.

[0045] In one embodiment, the cutting and flanging mechanism further includes a drive member, with the first seat 110 serving as a base and located below the second seat 120. The second seat 120 is driven to connect with the drive member, which can drive the second seat 120 to move closer to or further away from the first seat 110 to cut and flang the parts.

[0046] For example, the driving mechanism for the second seat 120 can be pneumatic, hydraulic, or electric motor driven; no specific limitation is made here.

[0047] Please see Figures 3 to 5 In one embodiment, the flange member 400 has a first end 410 and a second end 420 opposite to each other. The first end 410 is connected to the second seat 120, the shape of the second end 420 matches the shape of the second step 220, and the shape of the sidewall of the flange member 400 matches the shape of the step portion 230.

[0048] The second end 420 matches the second step 220 to clamp the part body 11 between the second end 420 and the second step 220. After the connecting part 12 is cut by the cutting component 300, the connecting part 12 moves from the first step 210 to the step 230 under the drag of the part body 11, so that the connecting part 12 is clamped between the side wall of the flange component 400 and the step 230, and finally forms the flange of the part.

[0049] Further, please refer to Figure 5 The flanged component 400 has a flanged forming surface 430 on its side wall near the second end 420. The flanged forming surface 430 can match the step portion 230, thereby clamping the connecting portion 12 between the flanged forming surface 430 and the step portion 230 to form a flanged portion.

[0050] For further explanation, please refer to Figures 2 to 3 During the process of the flanging component 400 moving towards the forming component 200, initially, the connecting part 12 is in a horizontal state and placed on the first step 210. When the second end 420 of the flanging component 400 abuts against the part body 11 and drives the part body 11 to move towards the second step 220, the connecting part 12 gradually moves from the first step 210 to the step 230. Under the clamping action of the step 230 and the flanging forming surface 430, the connecting part 12 bends and finally becomes vertical, thereby forming the flanged part of the part.

[0051] Please see Figures 2 to 5 In one embodiment, the cutting and flanging mechanism further includes a support platform 500, which is located on the second ladder 220 and can be close to or away from the first base 110. The support platform 500 and the second end 420 are used to clamp the part body 11.

[0052] The support platform 500 can support the parts. When the second end 420 of the flange component 400 abuts against the parts and moves the parts towards the second platform 220, the support platform 500 can move synchronously with the flange component 400, so that the part body 11 is clamped between the support platform 500 and the second end 420, ensuring that the part body 11 remains balanced during the movement and preventing the part body 11 from deforming.

[0053] Please see Figure 4 In one embodiment, the second ladder 220 is provided with a first guide groove 221, the opening of the first guide groove 221 is disposed facing the flange component 400, and the material receiving platform 500 is movably disposed on the first guide groove 221.

[0054] The first guide groove 221 provided on the second ladder 220 can guide the movement of the material receiving platform 500, making the movement of the material receiving platform 500 more stable and reliable, ensuring that the material receiving platform 500 can move synchronously with the flange component 400, and preventing the part body 11 from deforming due to displacement.

[0055] Further, please refer to Figures 2 to 3 When the second end 420 of the flange component 400 moves toward the second ladder 220, the material support platform 500 gradually retracts into the first guide groove 221 under the pressure of the flange component 400. When the second end 420 of the flange component 400 moves away from the second ladder 220, the material support platform 500 extends out from the first guide groove 221 to provide a certain support for the part body 11 and ensure that the part body 11 remains balanced during the movement.

[0056] In one embodiment, see Figures 2 to 3 The material receiving platform 500 is connected to the bottom wall of the first guide groove 221 by a spring. Thus, when the second end 420 of the flange component 400 moves toward the second step platform 220, the material receiving platform 500 retracts into the first guide groove 221, at which time the spring undergoes elastic deformation. When the second end 420 of the flange component 400 moves away from the second step platform 220, the spring returns to its original deformation, and the material receiving platform 500 extends out of the first guide groove 221 under the elastic force of the spring.

[0057] Please see Figure 4 In one embodiment, the cutting and flanging mechanism further includes a top material member 600, which is disposed on the receiving platform 500 and can be close to or away from the first seat 110.

[0058] After the part forms the flange, the first seat 110 and the second seat 120 gradually move away from each other. The top material 600 set on the support table 500 can lift the part on the support table 500, so that the part is separated from the support table 500 and can be taken away.

[0059] Please see Figure 4 In one embodiment, the material receiving platform 500 is provided with a second guide groove 510, the opening of the second guide groove 510 is disposed facing the flange member 400, and the top material member 600 is movably disposed in the second guide groove 510.

[0060] The second guide groove 510 provided on the support platform 500 can guide the movement of the top material 600, making the movement stroke of the top material 600 more stable and reliable, ensuring that the top material 600 can effectively lift the parts on the support platform 500, and improving the ease of use of the cutting and flanging mechanism.

[0061] In one embodiment, the bottom wall of the second guide groove 510 is provided with an elastic element, one end of the top member 600 is connected to the elastic element, and the other end of the top member 600 is used to abut against the part body 11.

[0062] As the flanging component 400 gradually approaches the second platform 220, the part body 11 presses against the top material component 600 and the flanging component 400. The top material component 600 moves toward the bottom wall of the second guide groove 510 and presses the elastic component to produce elastic deformation. After the part is flanged, the flanging component 400 gradually moves away from the second platform 220. The elastic component recovers its deformation and pushes the top material component 600 to move away from the bottom wall of the second guide groove 510, thereby lifting the part on the receiving platform 500 and separating it from the receiving platform 500, so that the part after flanging can be processed in the next step.

[0063] In one embodiment, the elastic element is a spring, one end of which is connected to one end of the top member 600, and the other end of which is connected to the bottom wall of the second guide groove 510.

[0064] Please see Figure 4 and Figure 5 In one embodiment, the second end 420 is provided with a positioning protrusion 421, and the material receiving platform 500 is provided with a positioning groove 520. The positioning groove 520 is provided facing the flange component 400. The positioning protrusion 421 is used to pass through the positioning hole 14 of the part body 11 and can enter and exit the positioning groove 520.

[0065] The positioning protrusion 421 located at the second end 420 can pass through the positioning hole 14 of the part body 11 to position the part body 11, preventing the part body 11 from shifting laterally during the movement of the flanging component 400, which would affect the flanging effect. When the second end 420 of the flanging component 400 gradually approaches the support platform 500, the positioning protrusion 421 can enter the positioning groove 520 to clamp the part body 11 between the second end 420 and the support platform 500 and perform flanging, which is a reliable process.

[0066] Please see Figure 4 and Figure 5 In one embodiment, the first ladder 210 is provided with a cutting groove 211, which is disposed toward the cutting member 300, and the cutting member 300 can enter and exit the cutting groove 211.

[0067] The first seat 110 and the second seat 120 approach each other, so that the cutting component 300 gradually approaches and enters the cutting groove 211 to cut the connecting part 12 from the material strip 13. The cutting groove 211 can accommodate the cutting component 300, which not only makes the overall structure of the mechanism more compact, but also improves the cutting reliability of the cutting component 300.

[0068] Another embodiment of this application provides a stamping device, which includes a cutting and flanging mechanism as described in any of the above embodiments.

[0069] In the aforementioned stamping equipment, the unflanged part body 11 is connected to the material strip 13 via the connecting part 12. During use, the connecting part 12 is placed on the first platform 210, and the part body 11 is placed between the second platform 220 and the flanging component 400. When the first platform 110 and the second platform 120 approach each other, the cutting component 300 engages with the first platform 210, thereby cutting off the connecting part 12, causing the part body 11 and the connecting part 12 to detach together from the material strip 13. Subsequently, the flanging component 400 gradually approaches the second platform 220 and drives the part body 11 and the connecting part 12 to detach together from the material strip 13. The connecting part 12 moves together, and the part body 11 is finally clamped between the second step 220 and the flange part 400. At the same time, under the drag of the moving part body 11, the connecting part 12 gradually moves from the first step 210 to the step 230, so that the connecting part 12 is clamped between the flange part 400 and the step 230 and finally bends to form the flange part. Compared with the conventional technology, the above-mentioned stamping equipment can cut the connecting part 12 and form the flange part of the part in the same process without adding other stamping dies, thereby reducing production costs.

[0070] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A cutting and flanging mechanism for cutting and flanging parts on a strip of material, the parts comprising a part body and a connecting portion, the part body being connected to the strip of material via the connecting portion, characterized in that, The cutting and flanging mechanism includes: A first seat and a second seat are provided at an interval; A molding component is connected to the first base and located between the first base and the second base. The molding component has a first ladder, a second ladder, and a step. The distance between the first ladder and the first base is greater than the distance between the second ladder and the first base. The first ladder corresponds to the connecting part, and the second ladder corresponds to the part body. The first ladder and the second ladder are connected by the step. The second ladder and the step combine to form a flanged corner. A cutting component, wherein the cutting component is disposed on the second base, and the second base and the first base are capable of moving closer to or further away from each other, so that the cutting component can engage with or move away from the first ladder; and A flange component is provided on the second base and matches the flange corner. The flange component and the flange corner are used to drive the connecting part to bend to form a flange part. The flanged component has a first end and a second end, the first end is connected to the second base, the shape of the second end matches the shape of the second step, and the shape of the side wall of the flanged component matches the shape of the step portion. The cutting and flanging mechanism also includes a material receiving platform, which is located on the second ladder and can be close to or away from the first base. The material receiving platform and the second end are used to clamp the part body.

2. The cutting and flanging mechanism according to claim 1, characterized in that, The first seat and the second seat are arranged at intervals along the height direction.

3. The cutting and flanging mechanism according to claim 1, characterized in that, The cutting component has a connecting end and a cutting end that are arranged opposite to each other. The connecting end is connected to the second seat body, and the cutting end can be connected to or away from the first ladder platform.

4. The cutting and flanging mechanism according to claim 1, characterized in that, The second ladder platform is provided with a first guide groove, the opening of the first guide groove is set towards the flange component, and the material receiving platform is movably disposed on the first guide groove.

5. The cutting and flanging mechanism according to claim 1, characterized in that, The cutting and flanging mechanism also includes a top material component, which is located on the material receiving platform and can be close to or away from the first base.

6. The cutting and flanging mechanism according to claim 5, characterized in that, The material receiving platform is provided with a second guide groove, the opening of the second guide groove is set towards the flange component, and the top material component is movably disposed in the second guide groove.

7. The cutting and flanging mechanism according to claim 6, characterized in that, The bottom wall of the second guide groove is provided with an elastic element, one end of the top material is connected to the elastic element, and the other end of the top material is used to abut against the part body.

8. The cutting and flanging mechanism according to claim 1, characterized in that, The second end is provided with a positioning protrusion, and the material receiving platform is provided with a positioning groove. The positioning groove is positioned towards the flange component, and the positioning protrusion is used to pass through the positioning hole of the part body and can enter and exit the positioning groove.

9. The cutting and flanging mechanism according to claim 1, characterized in that, The first ladder platform has a cutting groove, which is positioned facing the cutting component, and the cutting component can enter and exit the cutting groove.

10. A stamping device, characterized in that, The stamping equipment includes the cutting and flanging mechanism as described in any one of claims 1-9.

Citation Information

Patent Citations

  • Continuous mold for cement cover and similar hardware

    CN105081103A