Vehicle door plate continuous stamping tool and machining method

Abstract

The invention relates to the technical field of automobile parts, in particular to an automobile door plate continuous punching tool and a machining method.The automobile door plate continuous punching tool comprises a base and further comprises a transfer mechanism, a shearing mechanism, a punching mechanism and a blanking mechanism, the transfer mechanism comprises a guide rail, a moving plate, a position sensor and a clamping piece, and the automobile door plate is clamped and fixed through the transfer mechanism; after the vehicle door plate is clamped and fixed, the vehicle door plate is transferred to the shearing mechanism through the transferring mechanism for shearing and blanking of the vehicle door plate, and the vehicle door plate is transferred to the punching mechanism through the transferring mechanism for punching of an upper mounting hole of the vehicle door plate; the vehicle door plate is transferred to the blanking mechanism through the transferring mechanism to be subjected to appearance trimming of the vehicle door plate, all the mechanisms are in matched linkage, and therefore it is guaranteed that stamping machining of the vehicle door plate is a continuous process, the stamping machining efficiency is improved, and meanwhile the uniformity of machining standards is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile parts, and in particular to a continuous stamping tooling and a processing method for a vehicle door panel. Background Art

[0002] During the production and processing of automobile door panels, stamping tools are usually required to perform multiple stamping processes including blanking, punching, rounding, and sectioning. Existing stamping tools require operators to reposition them after each stamping process. However, manual positioning by operators has problems such as low positioning accuracy and stamping shaking, resulting in low stamping efficiency and high scrap rate of automobile door panels.

[0003] The prior art CN218015251U discloses a continuous stamping die for automobile door reinforcement panels. Before the sheet is stamped, the sheet is fixed by resistance pressure to prevent the sheet from shaking during stamping and affecting the stamping effect, thereby reducing the scrap rate of the automobile door panel. By positioning the sheet to be stamped, the continuous stamping efficiency of the sheet can be improved, thereby reducing the wear caused by the continuous stamping of the upper and lower templates, and increasing the service life of the upper and lower templates.

[0004] However, when the above-mentioned stamping device is used to process the door panels, multiple processes need to be completed on different stamping equipment respectively. Therefore, the stamping parts need to be frequently transferred and clamped, which destroys the continuity of the stamping process and reduces the efficiency. At the same time, it is difficult to ensure the uniformity of the processing benchmark during the transfer process. Summary of the Invention

[0005] The purpose of the present invention is to provide a continuous stamping tooling and processing method for vehicle door panels, which solves the technical problem that when the existing stamping device processes vehicle door panels, multiple processes need to be completed on different stamping equipment respectively. Therefore, the stamping parts need to be frequently transferred and clamped, which destroys the continuity of the stamping process and reduces the efficiency. At the same time, it is difficult to ensure the uniformity of the processing benchmark during the transfer process.

[0006] To achieve the above-mentioned objectives, in the first aspect, the present invention provides a continuous stamping tool for vehicle door panels, comprising a base, and also comprising a transfer mechanism, a shearing mechanism, a punching mechanism and a blanking mechanism, wherein the shearing mechanism, the punching mechanism and the blanking mechanism are all located on the base and are arranged in sequence from left to right; the transfer mechanism comprises a guide rail, a movable plate, a position sensor and a clamping member, the number of the guide rails is two, and they are symmetrically arranged on the front and rear sides of the base, the movable plate is slidably arranged on the two guide rails, the number of the position sensors is two, and they are respectively arranged on the front and rear sides outside the movable plate, and the clamping member is located on the movable plate and is used to clamp and fix the vehicle door panel.

[0007] The clamping member includes a clamping plate and a pressure plate. There are two clamping plates, which are slidably arranged on the front and rear sides of the movable plate. Each clamping plate has a slot, and the pressure plate is movably arranged in each slot.

[0008] Wherein, the clamping member further includes a connecting spring, and the connecting spring is arranged between the slot and the pressure plate.

[0009] In which, the shearing mechanism includes a support seat, a first movable part, a second movable part and a shearing part, the support seat is arranged on the base, the first movable part is arranged under the support seat, the second movable part is connected to the output end of the first movable part, and is located on the side of the first movable part away from the support seat, and the first movable part and the second movable part are both connected to the position sensor, and the shearing part is connected to the output end of the second movable part and is located under the second movable part.

[0010] In which, the punching mechanism includes a mounting seat, a third movable part, a fourth movable part and a punching part, the mounting seat is arranged on the base, the third movable part is arranged under the mounting seat, the fourth movable part is connected to the output end of the third movable part, and is located on the side of the third movable part away from the mounting seat, and the third movable part and the fourth movable part are both connected to the position sensor, and the punching part is connected to the output end of the fourth movable part and is located under the fourth movable part.

[0011] In which, the blanking mechanism includes a fixed seat, a fifth movable part, a sixth movable part and a blanking part, the fixed seat is arranged on the base, the fifth movable part is arranged under the fixed seat, the sixth movable part is connected to the output end of the fifth movable part, and is located on the side of the fifth movable part away from the fixed seat, and the fifth movable part and the sixth movable part are both connected to the position sensor, the blanking part is connected to the output end of the sixth movable part, and is located under the sixth movable part.

[0012] In a second aspect, the present invention further provides a method for processing a vehicle door panel continuous stamping tool, comprising the following steps:

[0013] Material preparation: select suitable door panel materials and cut them according to design requirements to obtain small panels suitable for stamping;

[0014] Shearing and blanking: placing the small plate on the transfer mechanism for fixing, and then using the shearing mechanism to accurately shear the small plate to obtain the door panel raw material that meets the size requirements;

[0015] Punching: using the transfer mechanism to transfer the raw materials after shearing to the punching mechanism, and then using the punching mechanism to perform the punching operation to provide the necessary hole positions for subsequent assembly;

[0016] Outer shape punching: using the transfer mechanism to transfer the raw material to the punching mechanism, and then using the punching mechanism to punch the outer shape of the raw material so that its shape meets the design requirements;

[0017] For subsequent processing, the raw materials are transported out using the transport mechanism, and the door panels are removed and placed in a storage station so as to facilitate subsequent shaping, flanging, and painting as needed.

[0018] The present invention provides a continuous stamping tooling and processing method for vehicle door panels, wherein the vehicle door panel is clamped and fixed by the transfer mechanism, and after clamping and fixing, the vehicle door panel is transferred to the shearing mechanism by the transfer mechanism for shearing and blanking of the vehicle door panel, the vehicle door panel is transferred to the punching mechanism by the transfer mechanism for punching of the upper mounting hole of the vehicle door panel, and the vehicle door panel is transferred to the blanking mechanism by the transfer mechanism for shape trimming of the vehicle door panel, and the various mechanisms cooperate and link with each other, thereby ensuring that the stamping processing of the vehicle door panel is a continuous process, thereby improving the stamping processing efficiency, and at the same time, ensuring the uniformity of the processing datum, solving the problem that when the existing stamping device processes the vehicle door panel, multiple processes need to be completed on different stamping equipment respectively, so that the stamping parts need to be frequently transferred and clamped, resulting in the destruction of the continuity of the stamping processing and the reduction of efficiency. At the same time, it is difficult to ensure the uniformity of the processing datum during the transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0020] Figure 1 It is a schematic diagram of the overall structure of the vehicle door panel continuous stamping tooling according to the first embodiment of the present invention.

[0021] Figure 2 2 is a schematic diagram of the connection between the second moving portion and the shearing portion according to the first embodiment of the present invention.

[0022] Figure 3 FIG. 1 is a schematic cross-sectional view along the punching portion of the first embodiment of the present invention.

[0023] Figure 4 It is a cross-sectional schematic diagram along the pressure plate of the first embodiment of the present invention.

[0024] Figure 5It is a flowchart of a method for processing a vehicle door panel continuous stamping tool according to a second embodiment of the present invention.

[0025] In the figure: 101-base, 102-guide rail, 103-movable plate, 104-position sensor, 105-clamping plate, 106-pressure plate, 107-connecting spring, 108-support seat, 109-first moving part, 110-second moving part, 111-cutting part, 112-mounting seat, 113-third moving part, 114-fourth moving part, 115-punching part, 116-fixed seat, 117-fifth moving part, 118-sixth moving part, 119-punching part, 120-slot, 121-slide, 122-protrusion, 123-hydraulic telescopic rod. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0027] First embodiment:

[0028] See also Figures 1 to 4 The present invention provides a continuous stamping tool for vehicle door panels, including a base 101, a transfer mechanism, a shearing mechanism, a punching mechanism and a blanking mechanism, the transfer mechanism including a guide rail 102, a movable plate 103, a position sensor 104 and a clamping member, the clamping member including a clamping plate 105, a pressure plate 106 and a connecting spring 107, the shearing mechanism including a support seat 108, a first movable part 109, a second movable part 110 and a shearing part 111, the punching mechanism including a mounting seat 112, a third movable part 113, a fourth movable part 114 and a punching part 115, the blanking mechanism including a fixed seat 116, a fifth movable part 117, a sixth movable part 118 and a blanking part 119.

[0029] In this embodiment, the door panel is clamped and fixed by the transfer mechanism, and after clamping and fixing, the door panel is transferred to the shearing mechanism by the transfer mechanism for shearing and cutting of the door panel, and is then transferred to the punching mechanism by the transfer mechanism for punching of the upper mounting hole of the door panel, and is then transferred to the blanking mechanism by the transfer mechanism for shape trimming of the door panel. The various mechanisms cooperate and work together to ensure that the stamping process of the door panel is a continuous process, thereby improving the stamping process efficiency and ensuring the uniformity of the processing datum. This solves the problem that when the existing stamping device processes the door panel, multiple processes need to be completed on different stamping equipment respectively, and therefore, the stamping parts need to be frequently transferred and clamped, which destroys the continuity of the stamping process and reduces the efficiency. At the same time, it is difficult to ensure the uniformity of the processing datum during the transfer process.

[0030] Among them, the shearing mechanism, the punching mechanism and the blanking mechanism are all located on the base 101 and are arranged in sequence from left to right. The number of the guide rails 102 is two, and they are symmetrically arranged on the front and rear sides of the base 101. The movable plate 103 is slidably set on the two guide rails 102. The number of the position sensors 104 is two, and they are respectively arranged on the front and rear sides outside the movable plate 103. The clamping member is located on the movable plate 103 and is used to clamp and fix the door panel. The movable plate 103 has a slide groove 121, and the slide groove 121 of the movable plate 103 cooperates with the guide rail 102 so that the movable plate 103 can slide horizontally on the guide rail 102.

[0031] Secondly, the number of the clamping plates 105 is two, and they are distributed and slidably arranged on the front and rear sides of the movable plate 103. Each of the clamping plates 105 has a slot 120, and the pressure plate 106 is movably arranged in each of the slots 120. The connecting spring 107 is arranged between the slot 120 and the pressure plate 106. The movable plate 103 has a slide groove 121, and the clamping plate 105 has a protrusion 122. The shape of the protrusion 122 and the slide groove 121 are both convex. The protrusion 122 is located in the slide groove 121 and slides longitudinally in the slide groove 121. Through the protrusion 122 of the two clamping plates 105 By respectively sliding longitudinally in the slide groove 121 of the movable plate 103, the two clamping plates 105 can move toward or away from each other, so as to clamp and fix the width dimension of the vehicle door panel. By the vertical sliding of the pressure plate 106 in the slot 120 of the clamping plate 105 at the corresponding position, the distance between the pressure plate 106 and the movable plate 103 can be adjusted, so as to clamp and fix the height dimension of the vehicle door panel. At this time, the connecting spring 107 can be extended and retracted. Since the connecting spring 107 has a self-recovery effect, the connecting spring 107 can buffer the vertical sliding of the pressure plate 106.

[0032] Again, the lateral sliding of the movable plate 103 on the guide rail 102 , the longitudinal sliding of the clamping plate 105 on the movable plate 103 , and the vertical sliding of the pressure plate 106 in the slot 120 of the clamping plate 105 are all driven by the hydraulic telescopic rod 123 .

[0033] At the same time, the support seat 108 is arranged on the base 101, the first movable part 109 is arranged under the support seat 108, the second movable part 110 is connected to the output end of the first movable part 109, and is located on the side of the first movable part 109 away from the support seat 108, and the first movable part 109 and the second movable part 110 are both connected to the position sensor 104, the shearing part 111 is connected to the output end of the second movable part 110 and is located under the second movable part 110, the output end of the first movable part 109 is connected to the second movable part 110, and drives the second movable part 110 to move longitudinally under the support seat 108, driving the shearing part 111 to move longitudinally under the support seat 108, the output end of the second movable part 110 is connected to the shearing part 111, and drives the shearing part 111 to move vertically under the support seat 108.

[0034] In addition, the mounting seat 112 is arranged on the base 101, the third moving part 113 is arranged under the mounting seat 112, the fourth moving part 114 is connected to the output end of the third moving part 113, and is located on the side of the third moving part 113 away from the mounting seat 112, and the third moving part 113 and the fourth moving part 114 are both connected to the position sensor 104, the punching part 115 is connected to the output end of the fourth moving part 114, and is located under the fourth moving part 114, the output end of the third moving part 113 is connected to the fourth moving part 114, and drives the fourth moving part 114 to move longitudinally below the mounting seat 112, driving the punching part 115 to move longitudinally below the mounting seat 112, and the output end of the fourth moving part 114 is connected to the punching part 115, and drives the punching part 115 to move vertically below the mounting seat 112.

[0035] Finally, the fixed seat 116 is arranged on the base 101, the fifth moving part 117 is arranged under the fixed seat 116, the sixth moving part 118 is connected to the output end of the fifth moving part 117, and is located on the side of the fifth moving part 117 away from the fixed seat 116, and the fifth moving part 117 and the sixth moving part 118 are both connected to the position sensor 104, the blanking part 119 is connected to the output end of the sixth moving part 118, and is located under the sixth moving part 118, the output end of the fifth moving part 117 is connected to the sixth moving part 118, and drives the sixth moving part 118 moves longitudinally under the fixed seat 116, driving the punching part 119 to move longitudinally under the fixed seat 116, the output end of the sixth moving part 118 is connected to the punching part 119, and drives the punching part 119 to move vertically under the fixed column, the position sensor can detect the position of the movable plate in real time, and after detection, transmit the detection result to the external controller, so that the external controller can control the start and stop of the first moving part 109, the second moving part 110, the third moving part 113, the fourth moving part 114, the fifth moving part 117 and the sixth moving part 118 according to the detection result.

[0036] When using a vehicle door panel continuous stamping tool of this embodiment, material preparation is first performed, suitable vehicle door panel materials are selected, and cutting is performed according to design requirements to obtain small panels of vehicle door panels suitable for stamping.

[0037] Cut the material and place the small plate between the two clamping plates 105 on the movable plate 103. Start the hydraulic telescopic rod 123 at the corresponding position to make the movable plate 103 slide horizontally on the guide rail 102, the clamping plate 105 slide longitudinally on the movable plate 103, and the pressing plate 106 slide vertically in the slot 120 of the clamping plate 105. When the clamping plate 105 slides longitudinally on the movable plate 103, the protrusions 122 of the two clamping plates 105 can slide longitudinally in the slide groove 121 of the movable plate 103 respectively, so that the two clamping plates 105 can slide longitudinally in the slide groove 121 of the movable plate 103. They can move toward or away from each other to achieve clamping and fixing of the width dimension of the small plate. By vertically sliding the pressing plate 106 in the slot 120 of the clamping plate 105, the distance between the pressing plate 106 and the movable plate 103 can be adjusted to achieve clamping and fixing of the height dimension of the small plate. At this time, the connecting spring 107 can be extended and retracted. Since the connecting spring 107 has a self-recovery effect, the connecting spring 107 can buffer the vertical sliding of the pressing plate 106. By clamping and fixing the width and height dimensions of the small plate, the small plate can be finally clamped and fixed.

[0038] Then, the movable plate 103 slides horizontally on the guide rail 102, driving the small plate clamped and fixed on the movable plate 103 to move horizontally above the base 101 until the small plate is moved below the shearing portion 111. At this time, the first movable portion 109 is started, so that the power output from the output end of the first movable portion 109 drives the second movable portion 110 to move longitudinally below the support seat 108, driving the shearing portion 111 to move longitudinally below the support seat 108. The second movable portion 110 is started, so that the power output from the output end of the second movable portion 110 drives the shearing portion 111 to move vertically below the support seat 108. Combined with the longitudinal movement of the shearing portion 111 below the support seat 108, the shearing portion 111 can accurately shear the small plate to obtain the door panel raw material that meets the size requirements.

[0039] Punching, after shearing, let the movable plate 103 slide horizontally on the guide rail 102, driving the small plate clamped and fixed on the movable plate 103 to move horizontally above the base 101 until the small plate is moved below the punching part 115. At this time, start the third moving part 113, so that the power output from the output end of the third moving part 113 drives the fourth moving part 114 to move longitudinally below the mounting seat 112, driving the punching part 115 to move longitudinally below the mounting seat 112, start the fourth moving part 114, so that the power output from the output end of the fourth moving part 114 drives the punching part 115 to move vertically below the mounting seat 112. Combined with the longitudinal movement of the punching part 115 below the mounting seat 112, the punching part 115 can punch the small plate, providing the necessary hole positions for subsequent assembly.

[0040] Outer shape punching: after punching, the movable plate 103 is allowed to slide horizontally on the guide rail 102, driving the small plate clamped and fixed on the movable plate 103 to move horizontally above the base 101 until the small plate is moved to the bottom of the punching part 119. At this time, the fifth movable part 117 is started, so that the power output from the output end of the fifth movable part 117 drives the sixth movable part 118 to move longitudinally under the fixed seat 116, driving the punching part 119 to move longitudinally under the fixed seat 116. The sixth movable part 118 is started, so that the power output from the output end of the sixth movable part 118 drives the punching part 119 to move vertically under the fixed seat 116. Combined with the longitudinal movement of the punching part 119 under the fixed seat 116, the punching part 119 can perform outer shape punching on the small plate so that its shape meets the design requirements.

[0041] For subsequent processing, after punching, the movable plate 103 is allowed to slide horizontally on the guide rail 102, driving the small plates clamped and fixed on the movable plate 103 to move horizontally above the base 101, transferring the raw materials out, and removing the small plates of the door panels and placing them in the storage station for subsequent shaping, flanging, and painting as needed.

[0042] Second embodiment:

[0043] Based on the first embodiment, please refer to Figure 5 The present invention also provides a method for processing a vehicle door panel continuous stamping tool, comprising the following steps:

[0044] S101. Material preparation: select suitable door panel materials and cut them according to design requirements to obtain small panels suitable for stamping.

[0045] Specifically, material preparation is first performed, suitable door panel materials are selected, and cutting is performed according to design requirements to obtain small panels suitable for stamping door panels.

[0046] S102, cutting and blanking, placing the small plate on a transfer mechanism for fixation, and then using a shearing mechanism to accurately cut the small plate to obtain a door panel raw material that meets the size requirements.

[0047] Specifically, cut and blank the material, place the small plate between the two clamping plates 105 on the movable plate 103, start the hydraulic telescopic rod 123 at the corresponding position, let the movable plate 103 slide horizontally on the guide rail 102, the clamping plate 105 slide longitudinally on the movable plate 103, and the pressing plate 106 slide vertically in the slot 120 of the clamping plate 105. When the clamping plate 105 slides longitudinally on the movable plate 103, the protrusions 122 of the two clamping plates 105 can slide longitudinally in the slide groove 121 of the movable plate 103 respectively, so that the two clamping plates 103 can slide longitudinally. 05 can move toward or away from each other to achieve clamping and fixing of the width dimension of the small plate. The pressure plate 106 slides vertically in the slot 120 of the clamping plate 105, so that the distance between the pressure plate 106 and the movable plate 103 can be adjusted to achieve clamping and fixing of the height dimension of the small plate. At this time, the connecting spring 107 can be extended and retracted. Since the connecting spring 107 has a self-recovery effect, the connecting spring 107 can buffer the vertical sliding of the pressure plate 106, and by clamping and fixing the width and height dimensions of the small plate, the clamping and fixing of the small plate can be finally achieved.

[0048] Then, the movable plate 103 slides horizontally on the guide rail 102, driving the small plate clamped and fixed on the movable plate 103 to move horizontally above the base 101 until the small plate is moved below the shearing portion 111. At this time, the first movable portion 109 is started, so that the power output from the output end of the first movable portion 109 drives the second movable portion 110 to move longitudinally below the support seat 108, driving the shearing portion 111 to move longitudinally below the support seat 108. The second movable portion 110 is started, so that the power output from the output end of the second movable portion 110 drives the shearing portion 111 to move vertically below the support seat 108. Combined with the longitudinal movement of the shearing portion 111 below the support seat 108, the shearing portion 111 can accurately shear the small plate to obtain the door panel raw material that meets the size requirements.

[0049] S103, punching, using the transfer mechanism to transfer the raw materials after shearing to the punching mechanism, and then using the punching mechanism to perform a punching operation to provide necessary hole positions for subsequent assembly.

[0050] Specifically, for punching, after shearing, the movable plate 103 is allowed to slide horizontally on the guide rail 102, driving the small plate clamped and fixed on the movable plate 103 to move horizontally above the base 101 until the small plate is moved below the punching portion 115. At this time, the third movable portion 113 is started, so that the power output from the output end of the third movable portion 113 drives the fourth movable portion 114 to move longitudinally below the mounting seat 112, driving the punching portion 115 to move longitudinally below the mounting seat 112. The fourth movable portion 114 is started, so that the power output from the output end of the fourth movable portion 114 drives the punching portion 115 to move vertically below the mounting seat 112. Combined with the longitudinal movement of the punching portion 115 below the mounting seat 112, the punching portion 115 can perform punching operations on the small plate, providing necessary hole positions for subsequent assembly.

[0051] S104, outer shape punching, using the transfer mechanism to transfer the raw material to the punching mechanism, and then using the punching mechanism to punch the outer shape of the raw material so that its shape meets the design requirements.

[0052] Specifically, for the shape punching, after punching, the movable plate 103 is allowed to slide horizontally on the guide rail 102, driving the small plate clamped and fixed on the movable plate 103 to move horizontally above the base 101 until the small plate is moved to the bottom of the punching part 119. At this time, the fifth movable part 117 is started, so that the power output from the output end of the fifth movable part 117 drives the sixth movable part 118 to move longitudinally under the fixed seat 116, driving the punching part 119 to move longitudinally under the fixed seat 116. The sixth movable part 118 is started, so that the power output from the output end of the sixth movable part 118 drives the punching part 119 to move vertically under the fixed seat 116. Combined with the longitudinal movement of the punching part 119 under the fixed seat 116, the punching part 119 can perform shape punching on the small plate so that its shape meets the design requirements.

[0053] S105, subsequent processing, using the transfer mechanism to transfer the raw materials out, and remove the door panels and place them in a storage station so as to facilitate subsequent shaping, flanging, and painting as needed.

[0054] Specifically, in the subsequent processing, after punching, the movable plate 103 is allowed to slide horizontally on the guide rail 102, driving the small plate clamped and fixed on the movable plate 103 to move horizontally above the base 101, transporting the raw materials out, and removing the small plate of the door panel and placing it in the storage station for subsequent shaping, flanging and painting as needed.

[0055] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A continuous stamping tool for door panels, comprising a base, characterized in that: It also includes a transfer mechanism, a shearing mechanism, a punching mechanism and a blanking mechanism, wherein the shearing mechanism, the punching mechanism and the blanking mechanism are all located on the base and are arranged in sequence from left to right; The transfer mechanism includes guide rails, a movable plate, a position sensor and a clamping member. There are two guide rails, which are symmetrically arranged on the front and rear sides of the base. The movable plate is slidably arranged on the two guide rails. There are two position sensors, which are respectively arranged on the front and rear sides outside the movable plate. The clamping member is located on the movable plate and is used to clamp and fix the door panel.

2. The vehicle door panel continuous stamping tool according to claim 1, characterized in that: The clamping member includes a clamping plate and a pressure plate. There are two clamping plates, which are slidably arranged on the front and rear sides of the movable plate. Each clamping plate has a slot, and the pressure plate is movably arranged in each slot.

3. The vehicle door panel continuous stamping tool as claimed in claim 2, characterized in that: The clamping member further includes a connecting spring, and the connecting spring is arranged between the slot and the pressing plate.

4. The vehicle door panel continuous stamping tool as claimed in claim 1, characterized in that: The shearing mechanism includes a support seat, a first movable part, a second movable part and a shearing part, the support seat is arranged on the base, the first movable part is arranged under the support seat, the second movable part is connected to the output end of the first movable part, and is located on the side of the first movable part away from the support seat, and the first movable part and the second movable part are both connected to the position sensor, and the shearing part is connected to the output end of the second movable part and is located under the second movable part.

5. The vehicle door panel continuous stamping tool as claimed in claim 1, characterized in that: The punching mechanism includes a mounting seat, a third movable part, a fourth movable part and a punching part, the mounting seat is arranged on the base, the third movable part is arranged under the mounting seat, the fourth movable part is connected to the output end of the third movable part and is located on the side of the third movable part away from the mounting seat, and the third movable part and the fourth movable part are both connected to the position sensor, and the punching part is connected to the output end of the fourth movable part and is located under the fourth movable part.

6. The vehicle door panel continuous stamping tool as claimed in claim 1, characterized in that: The blanking mechanism includes a fixed seat, a fifth movable part, a sixth movable part and a blanking part, the fixed seat is arranged on the base, the fifth movable part is arranged under the fixed seat, the sixth movable part is connected to the output end of the fifth movable part, and is located on the side of the fifth movable part away from the fixed seat, and the fifth movable part and the sixth movable part are both connected to the position sensor, the blanking part is connected to the output end of the sixth movable part, and is located under the sixth movable part.

7. A method for processing a vehicle door panel continuous stamping tool, applied to the vehicle door panel continuous stamping tool according to any one of claims 1 to 6, characterized in that: The following steps are involved: Material preparation: select suitable door panel materials and cut them according to design requirements to obtain small panels suitable for stamping; Shearing and blanking: placing the small plate on the transfer mechanism for fixing, and then using the shearing mechanism to accurately shear the small plate to obtain the door panel raw material that meets the size requirements; Punching: using the transfer mechanism to transfer the raw materials after shearing to the punching mechanism, and then using the punching mechanism to perform the punching operation to provide the necessary hole positions for subsequent assembly; Outer shape punching: using the transfer mechanism to transfer the raw material to the punching mechanism, and then using the punching mechanism to punch the outer shape of the raw material so that its shape meets the design requirements; For subsequent processing, the raw materials are transported out using the transport mechanism, and the door panels are removed and placed in a storage station so as to facilitate subsequent shaping, flanging, and painting as needed.

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