Cutting and flanging mechanism and stamping equipment

Abstract

The invention relates to a cutting and flanging mechanism and stamping equipment. A first seat body and a second seat body are arranged at an interval; the forming part is connected with the first base body and located between the first base body and the second base body, the distance between the first halfpace and the first base body is larger than that between the second halfpace and the first base body, the first halfpace is used for corresponding to the connecting part, the second halfpace is used for corresponding to the part body, and the first halfpace and the second halfpace are connected through a step part. The second halfpace and the step part are combined to form a flanging corner; the cutting part is arranged on the second seat body, and the second seat body and the first seat body can get close to each other or get away from each other so that the cutting part can be in butt joint with or get away from the first halfpace; the flanging part is arranged on the second base body and matched with the flanging corner, and the position between the flanging part and the flanging corner is used for driving the connecting part to be bent so as to form a flanging part. Compared with the prior art, the connecting part can be cut off in the same process to form the flanging part of the part, so that the production cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle parts production, and in particular to a cutting and flanging mechanism and a stamping device. Background Art

[0002] Vehicle parts are usually mass-produced using progressive dies, which are also called continuous dies or step dies. They consist of multiple stations. In one stamping stroke, each station completes trimming, cutting, flanging and other processes in sequence to improve production efficiency.

[0003] The vehicle parts and the material strip of the progressive die are connected by a connecting part. For some types of vehicle parts, the position of the connecting part overlaps with the position to be flanging, which results in the need to cut off the connecting part during the production process, and then add a stamping die to flanging the position to be flanging, which increases production costs. Summary of the invention

[0004] Based on this, it is necessary to provide a cutting and flanging mechanism and stamping equipment to address the problem that traditional technology requires a new stamping die to perform flanging process on the parts to be flanging, thereby increasing production costs.

[0005] The technical solution is as follows:

[0006] One embodiment provides a cutting and flanging mechanism for cutting and flanging a part on a material strip, wherein the part comprises a part body and a connecting portion, wherein the part body is connected to the material strip via the connecting portion, and the cutting and flanging mechanism comprises:

[0007] A first seat body and a second seat body, wherein the first seat body and the second seat body are spaced apart from each other;

[0008] A molding component, the molding component is connected to the first seat body and is located between the first seat body and the second seat body, the molding component is provided with a first step, a second step and a step portion, the distance between the first step and the first seat body is greater than the distance between the second step and the first seat body, the first step is used to correspond to the connecting portion, the second step is used to correspond to the part body, the first step and the second step are connected through the step portion, and the second step and the step portion are combined to form a flanged corner;

[0009] a cutting component, the cutting component being arranged on the second seat body, the second seat body and the first seat body being able to move closer to or farther from each other, so that the cutting component can dock with or move away from the first platform; and

[0010] A flanging component is provided on the second seat body and matches the flanging corner, and the flanging component and the flanging corner are used to drive the connecting portion to bend to form a flanging portion.

[0011] The above-mentioned cutting and flanging mechanism, the part body without flanging is connected to the material strip through the connecting part. When in use, the connecting part is placed on the first step, and the part body is placed between the second step and the flanging component. When the first seat body and the second seat body are close to each other, the cutting component docks with the first step, thereby cutting off the connecting part, so that the part body and the connecting part are separated from the material strip together. Subsequently, the flanging component gradually approaches the second step and drives the part body and the connecting part to move together, and the part body is finally clamped between the second step and the flanging component. At the same time, under the dragging action of the moving part body, the connecting part gradually moves from the first step to the step part, so that the connecting part is clamped between the flanging component and the step part and finally bent to form a flanging part. Compared with the traditional technology, the above-mentioned cutting and flanging mechanism can cut the connecting part and form the flanging part of the part in the same process, without adding other stamping dies, thereby reducing production costs.

[0012] In one embodiment, the flange component has a first end and a second end opposite to each other, the first end is connected to the second seat body, the shape of the second end matches the shape of the second step, and the shape of the side wall of the flange component matches the shape of the step portion.

[0013] In one embodiment, the cutting and flanging mechanism further includes a receiving platform, which is disposed on the second ladder platform and can be close to or away from the first seat body, and the part body is clamped between the receiving platform and the second end.

[0014] In one of the embodiments, the second ladder platform is provided with a first guide groove, the notch of the first guide groove is arranged toward the flanging component, and the material receiving platform is movably arranged in the first guide groove.

[0015] In one of the embodiments, the cutting and flanging mechanism further includes a lifting member, which is disposed on the supporting platform and can be close to or away from the first seat body.

[0016] In one of the embodiments, the material receiving platform is provided with a second guide groove, the notch of the second guide groove is arranged toward the flanging component, and the lifting component is movably arranged in the second guide groove.

[0017] In one of the embodiments, an elastic member is disposed on the bottom wall of the second guide groove, one end of the ejecting member is connected to the elastic member, and the other end of the ejecting member is used to abut against the part body.

[0018] In one of the embodiments, a positioning protrusion is provided at the second end, a positioning groove is provided at the material receiving platform, the positioning groove is arranged toward the flanging 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 step is provided with a cutting groove, the cutting groove is arranged toward the cutting component, and the cutting component can enter and exit the cutting groove.

[0020] Another embodiment provides a stamping device, which includes the cutting and flanging mechanism as described above.

[0021] In the above-mentioned stamping equipment, the part body without flanging is connected to the material strip through the connecting part. When in use, the connecting part is placed on the first step, and the part body is placed between the second step and the flanging component. When the first seat body and the second seat body are close to each other, the cutting component docks with the first step, thereby cutting off the connecting part, so that the part body and the connecting part are separated from the material strip together. Subsequently, the flanging component gradually approaches the second step and drives the part body and the connecting part to move together, and the part body is finally clamped between the second step and the flanging component. At the same time, under the dragging action of the moving part body, the connecting part gradually moves from the first step to the step part, so that the connecting part is clamped between the flanging component and the step part and finally bent to form a flanging part. Compared with traditional technology, the above-mentioned stamping equipment can cut off the connecting part and form the flanging part of the part in the same process, without adding other stamping dies, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] FIG. 1 is a schematic diagram of a first base and a second base in an embodiment of the present application when the first base and the second base are away from each other.

[0024] FIG. 2 is a partial enlarged view of point A in FIG. 1 .

[0025] FIG. 3 is a schematic diagram of a first base and a second base when they are close to each other in one embodiment of the present application.

[0026] FIG. 4 is a schematic diagram of the structure of a molding component in an embodiment of the present application.

[0027] FIG. 5 is a schematic diagram of the structures of a cutting component and a flanging component in one embodiment of the present application.

[0028] FIG. 6 is a schematic diagram showing a part body connected to a material strip via a connecting portion in an embodiment of the present application.

[0029] Notes on the attached drawings:

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

[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0032] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply 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 application.

[0033] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0035] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, 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 implementation method.

[0037] When using progressive dies to mass-produce parts, the stamping equipment is usually provided with a plurality of stations arranged in a straight line, and the material strip 13 is extended along the spacing direction of the plurality of stations of the stamping equipment, so that the trimming, cutting, flanging and other processes of the parts can be completed in one stamping stroke.

[0038] Further, referring to FIG. 6 , the component includes a component body 11 and a connecting portion 12 , and the component body 11 is connected to the material strip 13 via the connecting portion 12 .

[0039] Please refer to Figures 1 to 5. An embodiment of the present application provides a cutting and flanging mechanism, including a first base body 110, a second base body 120, a molding component 200, a cutting component 300 and a flanging component 400. The first base body 110 and the second base body 120 are arranged at intervals; the molding component 200 is connected to the first base body 110 and is located between the first base body 110 and the second base body 120. The molding component 200 is provided with a first step 210, a second step 220 and a step portion 230. The distance between the first step 210 and the first base body 110 is greater than the distance between the second step 220 and the first base body 110. The first step 210 is used to Corresponding to the connecting portion 12, the second step 220 is used to correspond to the part body 11, the first step 210 and the second step 220 are connected by the step portion 230, and the second step 220 and the step portion 230 are combined to form a flanged corner 240; the cutting component 300 is arranged on the second seat body 120, and the second seat body 120 and the first seat body 110 can be close to or away from each other so that the cutting component 300 docks with or moves away from the first step 210; the flanging component 400 is arranged on the second seat body 120 and matches the flanging corner 240, and the flanging component 400 and the flanging corner 240 are used to drive the connecting portion 12 to bend to form a flanging portion.

[0040] In the above-mentioned cutting and flanging mechanism, the part body 11 without flanging is connected to the material belt 13 through the connecting portion 12. When in use, the connecting portion 12 is placed on the first step 210, and the part body 11 is placed between the second step 220 and the flanging component 400. When the first seat 110 and the second seat 120 are close to each other, the cutting component 300 docks with the first step 210, thereby cutting off the connecting portion 12, so that the part body 11 and the connecting portion 12 are separated from the material belt 13 together. Subsequently, the flanging component 400 gradually approaches the second step 220 and drives the part body 11 and The connecting portion 12 moves together, and the part body 11 is finally clamped between the second step 220 and the flanging component 400. At the same time, under the dragging action of the moving part body 11, the connecting portion 12 gradually moves from the first step 210 to the step portion 230, so that the connecting portion 12 is clamped between the flanging component 400 and the step portion 230 and finally bent to form a flanging portion; compared with the traditional technology, the above-mentioned cutting and flanging mechanism can cut off the connecting portion 12 and form the flanging portion of the part in the same process, without adding other stamping dies, thereby reducing production costs.

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

[0042] As an explanation, please refer to Figure 6, the connecting portion 12 is connected to the part body 11, and before the part is cut and flanging, the part body 11 is connected to the material strip 13 through the connecting portion 12; please refer to Figures 1 and 3, the first base 110 and the second base 120 are close to each other, and since the height of the first step 210 is greater than the height of the second step 220, the cutting component 300 first docks with the first step 210 and abuts against each other to cut off the connecting portion 12 on the first step 210 from the material strip 13, and the flanging component 400 is then matched with the flanging corner 240, so that the side of the flanging component 400 corresponding to the second step 220 clamps the part body 11, and the side of the flanging component 400 corresponding to the step portion 230 clamps the connecting portion 12 to form a flanging portion on one side of the part body 11, thereby realizing the flanging of the part.

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

[0044] In one embodiment, the cutting component 300 has a connecting end 310 and a cutting end 320 that are arranged opposite to each other. The connecting end 310 is connected to the second seat body 120 , and the cutting end 320 can dock with or move away from the first step 210 to cut off the connecting portion 12 on the first step 210 .

[0045] In one embodiment, the cutting and flanging mechanism also includes a driving member, wherein the first seat body 110 serves as a base and is located below the second seat body 120, and the second seat body 120 is drivingly connected to the driving member. The driving member can drive the second seat body 120 to move and approach or move away from the first seat body 110 to cut and flanging the parts.

[0046] For example, the driving member may drive the second seat body 120 by air pressure, hydraulic pressure, or motor drive, which is not specifically limited here.

[0047] Please refer to Figures 3 to 5. In one embodiment, the flange component 400 has a first end 410 and a second end 420 relative to each other. The first end 410 is connected to the second base body 120, the shape of the second end 420 matches the shape of the second step 220, and the shape of the side wall of the flange component 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 portion 12 is cut off by the cutting component 300, the connecting portion 12 is dragged by the part body 11 and moves from the first step 210 to the step portion 230, so that the connecting portion 12 is clamped between the side wall of the flanging component 400 and the step portion 230, and finally the flanging portion of the part is formed.

[0049] Further, referring to FIG. 5 , the side wall of the flange component 400 close to the second end 420 is provided with a flange forming surface 430 , which can match the step portion 230 , so that the connecting portion 12 is clamped between the flange forming surface 430 and the step portion 230 to form a flange portion.

[0050] For further explanation, please refer to Figures 2 and 3. During the movement of the flanging component 400 toward the forming component 200, initially, the connecting portion 12 is in a horizontal state and is 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 toward the second step 220, the connecting portion 12 gradually moves from the first step 210 to the step portion 230. Under the clamping action of the step portion 230 and the flanging forming surface 430, the connecting portion 12 bends and finally becomes vertical, thereby forming the flanging portion of the part.

[0051] Please refer to Figures 2 to 5. In one embodiment, the cutting and flanging mechanism further includes a receiving platform 500. The receiving platform 500 is disposed on the second step platform 220 and can be close to or away from the first seat body 110. The part body 11 is clamped between the receiving platform 500 and the second end 420.

[0052] The material supporting platform 500 can support the parts. When the second end 420 of the flanging component 400 abuts against the parts and drives the parts to move toward the second ladder platform 220, the material supporting platform 500 can move synchronously with the flanging component 400, so that the part body 11 is clamped between the material supporting 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 being deformed.

[0053] Please refer to FIG. 4 . In one embodiment, the second platform 220 is provided with a first guide groove 221 . The notch of the first guide groove 221 is disposed toward the flanging component 400 . The receiving platform 500 is movably disposed in the first guide groove 221 .

[0054] The first guide groove 221 opened on the second step platform 220 can provide guidance for the movement of the material receiving platform 500, making the movement stroke of the material receiving platform 500 more stable and reliable, ensuring that the material receiving platform 500 can move synchronously with the flanging component 400, and preventing the part body 11 from being deformed due to displacement.

[0055] Further, please refer to Figures 2 to 3. When the second end 420 of the flanging component 400 moves toward the second step 220, the supporting platform 500 gradually retracts into the first guide groove 221 under the pressure of the flanging component 400. When the second end 420 of the flanging component 400 moves away from the second step 220, the supporting platform 500 extends out from the first guide groove 221 to provide a certain supporting effect on the part body 11, thereby ensuring that the part body 11 remains balanced during the movement.

[0056] In one embodiment, please refer to Figures 2 to 3, the material receiving platform 500 is connected to the bottom wall of the first guide groove 221 through a spring, so that when the second end 420 of the flange component 400 moves toward the second step 220, the material receiving platform 500 retracts into the first guide groove 221, and at this time, the spring produces elastic deformation; when the second end 420 of the flange component 400 moves away from the second step 220, the spring restores the deformation, and the material receiving platform 500 extends out from the first guide groove 221 under the elastic force of the spring.

[0057] Please refer to FIG. 4 . In one embodiment, the cutting and flanging mechanism further includes a material lifting member 600 . The material lifting member 600 is disposed on the material receiving platform 500 and can be close to or away from the first base body 110 .

[0058] After the flange portion is formed on the part, the first base body 110 and the second base body 120 gradually move away from each other, and the lifting member 600 disposed on the receiving platform 500 can lift the part on the receiving platform 500 to separate the part from the receiving platform 500, so as to facilitate the removal of the part.

[0059] Please refer to FIG. 4 . In one embodiment, the receiving platform 500 is provided with a second guide groove 510 . The notch of the second guide groove 510 is arranged toward the flanging component 400 . The ejecting component 600 is movably arranged in the second guide groove 510 .

[0060] The second guide groove 510 opened on the material receiving platform 500 can provide guidance for the movement of the lifting member 600, making the moving stroke of the lifting member 600 more stable and reliable, ensuring that the lifting member 600 can effectively lift the parts on the material receiving platform 500, and improving the ease of use of the cutting and flanging mechanism.

[0061] In one embodiment, an elastic member is disposed on the bottom wall of the second guide groove 510 , one end of the ejecting member 600 is connected to the elastic member, and the other end of the ejecting member 600 is used to abut against the component body 11 .

[0062] When the flanging component 400 gradually approaches the second step 220, the part body 11 is pressed between the lifting piece 600 and the flanging component 400, and the lifting piece 600 moves toward the bottom wall of the second guide groove 510 and compresses the elastic part to produce elastic deformation; after the part completes flanging, the flanging component 400 gradually moves away from the second step 220, the elastic part restores its deformation and pushes the lifting piece 600 to move in the direction away from the bottom wall of the second guide groove 510, thereby lifting the part on the supporting platform 500 and separating it from the supporting platform 500, so as to facilitate the next process of the part after flanging.

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

[0064] Please refer to Figures 4 and 5. In one embodiment, the second end 420 is provided with a positioning protrusion 421, and the receiving platform 500 is provided with a positioning groove 520, which is arranged toward the flanging 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 arranged at the second end 420 can pass through the positioning hole 14 of the part body 11 to position the part body 11, thereby preventing the part body 11 from generating lateral displacement during the movement of the flanging component 400 and affecting the flanging effect; when the second end 420 of the flanging component 400 gradually approaches the material receiving 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 material receiving platform 500 and perform flanging, and the process is reliable.

[0066] Please refer to FIG. 4 and FIG. 5 . In one embodiment, the first step 210 is provided with a cutting groove 211 . The cutting groove 211 is disposed toward the cutting member 300 . The cutting member 300 can enter and exit the cutting groove 211 .

[0067] The first seat body 110 and the second seat body 120 are close to 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 the present application provides a stamping device, which includes a cutting and flanging mechanism as described in any of the above embodiments.

[0069] In the above-mentioned stamping equipment, the part body 11 without flange is connected to the material belt 13 through the connecting portion 12. When in use, the connecting portion 12 is placed on the first step 210, and the part body 11 is placed between the second step 220 and the flanged component 400. When the first seat 110 and the second seat 120 are close to each other, the cutting component 300 is docked with the first step 210, thereby cutting off the connecting portion 12, so that the part body 11 and the connecting portion 12 are separated from the material belt 13 together. Subsequently, the flanged component 400 gradually approaches the second step 220 and drives the part body 11 and The connecting portion 12 moves together, and the part body 11 is finally clamped between the second step 220 and the flanging part 400. At the same time, under the dragging action of the moving part body 11, the connecting portion 12 gradually moves from the first step 210 to the step portion 230, so that the connecting portion 12 is clamped between the flanging part 400 and the step portion 230 and finally bent to form a flanging portion; compared with the traditional technology, the above-mentioned stamping equipment can cut off the connecting portion 12 and form the flanging portion of the part in the same process, without adding other stamping dies, thereby reducing production costs.

[0070] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, 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 only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A cutting and flanging mechanism, used for cutting and flanging parts on a material strip, wherein the parts include a part body and a connecting portion, wherein the part body is connected to the material strip through the connecting portion, and wherein: The cutting and flanging mechanism comprises: A first seat body and a second seat body, wherein the first seat body and the second seat body are spaced apart from each other; A molding component, the molding component is connected to the first seat body and is located between the first seat body and the second seat body, the molding component is provided with a first step, a second step and a step portion, the distance between the first step and the first seat body is greater than the distance between the second step and the first seat body, the first step is used to correspond to the connecting portion, the second step is used to correspond to the part body, the first step and the second step are connected through the step portion, and the second step and the step portion are combined to form a flanged corner; a cutting component, the cutting component being arranged on the second seat body, the second seat body and the first seat body being able to move closer to or farther from each other, so that the cutting component can dock with or move away from the first platform; and A flanging component is provided on the second seat body and matches the flanging corner, and the flanging component and the flanging corner are used to drive the connecting portion to bend to form a flanging portion.

2. The cutting and flanging mechanism according to claim 1, characterized in that: The flange component has a first end and a second end opposite to each other, the first end is connected to the second seat body, the shape of the second end matches the shape of the second step, and the shape of the side wall of the flange component matches the shape of the step portion.

3. The cutting and flanging mechanism according to claim 2, characterized in that: The cutting and flanging mechanism also includes a material receiving platform, which is arranged on the second ladder platform and can be close to or away from the first seat body, and the part body is clamped between the material receiving platform and the second end.

4. The cutting and flanging mechanism according to claim 3, characterized in that: The second ladder platform is provided with a first guide groove, the notch of the first guide groove is arranged toward the flanging component, and the material receiving platform is movably arranged in the first guide groove.

5. The cutting and flanging mechanism according to claim 3, characterized in that: The cutting and flanging mechanism further comprises a material lifting member, which is arranged on the material receiving platform and can be close to or away from the first seat body.

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 notch of the second guide groove is arranged toward the flanging component, and the lifting component is movably arranged in the second guide groove.

7. The cutting and flanging mechanism according to claim 6, characterized in that: An elastic member is disposed on the bottom wall of the second guide groove, one end of the ejecting member is connected to the elastic member, and the other end of the ejecting member is used to abut against the part body.

8. The cutting and flanging mechanism according to claim 3, characterized in that: The second end is provided with a positioning protrusion, the receiving platform is provided with a positioning groove, the positioning groove is arranged toward the flanging 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 step is provided with a cutting groove, the cutting groove is arranged toward the cutting member, and the cutting member 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.

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