A stamping and forming device for the metal jack of the charging port of a new energy vehicle

By adopting batch conveying and alternating stamping movements in the stamping forming device, combining multiple molding components and double stamping technology, the problems of edge curling, unloading difficulties and mold overheating in the prior art are solved, and efficient and stable metal jack stamping forming is achieved.

CN119187325BActive Publication Date: 2025-06-10SUZHOU GEFAN HARDWARE & PLASTIC IND CO LTD
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Patent Information

Application Number
CN202411722633.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-06-10
Estimated Expiration
2044-11-28

AI Technical Summary

Technical Problem

The existing stamping and forming devices are prone to curling edges when stamping plate-shaped metal into an annular shape, resulting in the need for secondary stamping, and it is not easy to unload after stamping, which affects efficiency, and the mold is prone to overheating, affecting subsequent stamping operations.

Method used

A new energy vehicle charging port metal jack stamping forming device is designed, which adopts intermittent movement of the conveying component and alternating movement of the stamping component. The accumulation of temperature is avoided through multiple forming components, and double stamping is performed during stamping to improve the pass rate of the workpiece.

Benefits of technology

Improve stamping efficiency, avoid temperature accumulation, enhance workpiece pass rate, simplify unloading process, and reduce the risk of mold overheating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a stamping and forming device for the metal jack of a new energy vehicle charging port, which relates to the technical field of metal stamping and forming. The present invention includes a base, on the upper end surface of which a fixing frame is fixed; a conveying assembly, fixed on the upper end surface of the base and located within the fixing frame; a feeding device, fixed on the base; two stamping assemblies, configured to be fixed on the conveying assembly; two blanking assemblies, symmetrically fixed on the upper end surface of the base and corresponding to the two stamping assemblies one by one; a blanking bin, fixed on the upper end surface of the base and located between the two blanking assemblies. The present invention can continuously stamp workpieces through the intermittent movement of the conveying assembly and the alternating movement of the stamping assemblies, thereby improving the stamping efficiency, and can avoid temperature accumulation during stamping through multiple forming assemblies, improving the stamping effect.
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Description

Technical Field

[0001] The present invention relates to the technical field of metal stamping forming, and particularly to a stamping forming device for a metal socket of a new energy vehicle charging port. Background Technique

[0002] The basic principle of electric vehicle charging is to convert alternating current into direct current for charging the battery. Therefore, the step of converting alternating current into direct current is particularly important. Among them, the conductive metal inside the charging port needs to be stamped and formed during production.

[0003] When the existing stamping forming device stamps a plate-shaped metal into a circular ring shape, it is easy to cause the phenomenon of warping at the joint, resulting in the need for secondary stamping. And it is not easy to unload the material after stamping, which affects the efficiency. Moreover, when using a set of molds for repeated stamping, it is easy to cause the mold to overheat, affecting subsequent stamping operations.

[0004] In view of the above problems, the present invention provides a stamping forming device for a metal socket of a new energy vehicle charging port to solve the above problems. Summary of the Invention

[0005] To achieve the above object, the present invention provides the following technical solution: A stamping forming device for a metal socket of a new energy vehicle charging port, comprising:

[0006] A base, on the upper end surface of which a fixing frame is fixed;

[0007] A conveying component, fixed on the upper end surface of the base and located inside the fixing frame;

[0008] A feeding device, fixed on the base;

[0009] Two stamping components, fixed on the conveying component;

[0010] Two discharging components, symmetrically fixed on the upper end surface of the base and corresponding to the two stamping components one by one;

[0011] A receiving bin, fixed on the upper end surface of the base and located between the two discharging components;

[0012] Among them, the conveying assembly includes a conveying motor and a mounting frame. The mounting frame is configured into two, both of which are fixed on the base and symmetrically arranged within the fixed frame. A connecting plate is fixed on one side of one mounting frame away from the other mounting frame. The conveying motor is located on the side away from the connecting plate. A synchronous gear one is fixed to the output end of the conveying motor. A synchronous gear two is rotatably arranged on the connecting plate. A synchronous belt is mounted on the synchronous gear one and the synchronous gear two. A plurality of forming assemblies are equidistantly arranged on the synchronous belt. Two limiting plates are fixed on the mounting frame, and two limiting grooves are respectively formed between the two limiting plates and the two inner walls of the fixed frame. A plurality of the forming assemblies are slidably arranged in the limiting grooves.

[0013] Preferably, the forming assembly includes:

[0014] A forming plate, which is fixed on the synchronous belt by a positioning post;

[0015] Two deflecting plates, which are symmetrically arranged within the forming plate by a hinge post;

[0016] Two reset posts, which are symmetrically and penetratingly arranged on the forming plate;

[0017] Four reset springs, which are symmetrically arranged on the deflecting plate and the reset post.

[0018] Preferably, positioning grooves are formed on the upper end surface of the forming plate and on one side of the two deflecting plates close to each other for placing workpieces. A limiting surface is formed on the forming plate, and the limiting surface is in sliding contact with the upper end surface of the fixed frame.

[0019] Preferably, the conveying motor is driven intermittently, and each time it drives the distance between two forming assemblies.

[0020] Preferably, the stamping assembly includes:

[0021] A stamping cylinder body, which is fixed on the upper end surface of the fixed frame by an extension post;

[0022] A receiving plate, which is fixed on the extension post;

[0023] A limiting cylinder, which is fixed on the receiving plate and is located below the output end of the stamping cylinder body;

[0024] A downward pressing assembly, which is slidably arranged in the limiting cylinder and is connected to the output end of the stamping cylinder body.

[0025] Preferably, the stamping cylinder bodies in the two stamping assemblies move alternately.

[0026] Preferably, the downward pressing assembly includes:

[0027] A sliding column, fixed to the output end of the stamping cylinder block and slidably connected to the limiting cylinder;

[0028] A first stamping column, slidably arranged in the sliding column by a guiding column, and a first spring is arranged between the first stamping column and the sliding column;

[0029] A second stamping column, slidably arranged in the guiding column and the first stamping column;

[0030] A stamping disc, fixed to the second stamping column and located in the guiding column, and a second spring is arranged between the stamping disc and the guiding column;

[0031] A first stamping plate, fixed to the lower end surface of the first stamping column;

[0032] A second stamping plate, fixed to the lower end surface of the second stamping column and slidably connected to the first stamping plate.

[0033] Preferably, a plurality of telescopic columns are slidably arranged on the side of the lower end surface of the first stamping plate away from the blanking assembly. An unfolding spring is arranged between the plurality of telescopic columns and the first stamping plate, and a stamping head is fixed to the lower end surfaces of the plurality of telescopic columns.

[0034] Preferably, the blanking assembly includes:

[0035] A connecting seat, fixed to the base;

[0036] A telescopic cylinder block, fixed to the upper end surface of the connecting seat;

[0037] A clamping cylinder block, fixed to the output end of the telescopic cylinder block;

[0038] A blanking bin, inclined and fixed to the connecting seat and located below the clamping cylinder block. One end of the blanking bin away from the clamping cylinder block extends into the material receiving bin.

[0039] Compared with the prior art, the present invention provides a stamping and forming device for a metal socket of a new energy vehicle charging port, having the following beneficial effects:

[0040] Through the intermittent movement of the conveying assembly and the alternating movement of the stamping assembly, the present invention can continuously stamp workpieces, thereby improving the stamping efficiency. And through a plurality of forming assemblies, the temperature accumulation during stamping can be avoided, improving the stamping effect. Moreover, during stamping, the stamping assembly can perform double stamping on the workpiece. The first stamping makes the workpiece preliminarily formed in the forming assembly through the stamping head, and then the second stamping is performed through the second stamping plate, thereby trimming the preliminarily formed workpiece and improving the qualified rate of the workpiece. And during the second stamping, the stamping head continuously presses the workpiece and can perform pressure holding on the workpiece to prevent the workpiece from rebounding. Description of the Drawings

[0041] Figure 1 This is a schematic diagram of the overall structure of a metal socket stamping and forming device for a new energy vehicle charging port;

[0042] Figure 2 This is a schematic diagram of the structure of a conveying component of a metal socket stamping and forming device for a charging port of a new energy vehicle;

[0043] Figure 3 It is a structural schematic diagram of a forming component of a metal socket stamping forming device for a charging port of a new energy vehicle;

[0044] Figure 4 This is a structural schematic diagram of a stamping component of a metal socket stamping forming device for a charging port of a new energy vehicle;

[0045] Figure 5 It is a cross-sectional structural schematic diagram of a stamping component of a metal socket stamping forming device for a charging port of a new energy vehicle;

[0046] Figure 6 This is a structural schematic diagram of a punching head of a metal socket punching forming device for a charging port of a new energy vehicle;

[0047] Figure 7 This is a structural schematic diagram of a blanking component of a metal socket stamping and forming device for a charging port of a new energy vehicle;

[0048] In the figure: 1. base; 2. fixing frame; 3. conveying assembly; 4. feeding equipment; 5. stamping assembly; 6. unloading assembly; 7. receiving bin; 8. workpiece; 31. conveying motor; 32. mounting frame; 33. synchronous gear 1; 34. connecting plate; 35. synchronous gear 2; 36. synchronous belt; 37. forming assembly; 38. limiting plate; 361. positioning column; 371. forming plate; 372. deflection plate; 373. hinge column; 374. reset column; 375. reset spring; 376 , positioning groove; 377, limiting surface; 51, stamping cylinder; 52, receiving plate; 53, limiting cylinder; 54, pressing assembly; 541, sliding column; 542, stamping column one; 543, guide column; 544, spring one; 545, stamping column two; 546, stamping plate; 547, spring two; 548, stamping plate one; 549, stamping plate two; 5481, stamping head; 5482, telescopic column; 61, connecting seat; 62, telescopic cylinder; 63, clamping cylinder; 64, unloading bin. DETAILED DESCRIPTION

[0049] Reference Figures 1 - 7 The present invention provides a technical solution: a metal jack stamping forming device for a charging port of a new energy vehicle, comprising:

[0050] A base 1, wherein a fixing frame 2 is fixed to the upper end surface of the base 1;

[0051] The conveying assembly 3 is fixed on the upper end surface of the base 1 and is located inside the fixing frame 2;

[0052] The feeding device 4 is fixed on the base 1;

[0053] The stamping assemblies 5 are configured to be two and are fixed on the conveying assembly 3;

[0054] The blanking assemblies 6 are configured to be two, symmetrically fixed on the upper end surface of the base 1, and are in one-to-one correspondence with the two stamping assemblies 5;

[0055] The receiving bin 7 is fixed on the upper end surface of the base 1 and is located between the two blanking assemblies 6;

[0056] Wherein, the conveying assembly 3 includes a conveying motor 31 and mounting frames 32. The mounting frames 32 are configured to be two, both are fixed on the base 1, and are symmetrically arranged inside the fixing frame 2. A connecting plate 34 is fixed on one side of one mounting frame 32 away from the other mounting frame 32. The conveying motor 31 is located on the side away from the connecting plate 34. A first synchronous gear 33 is fixed on the output end of the conveying motor 31. A second synchronous gear 35 is rotatably arranged on the connecting plate 34. A synchronous belt 36 is installed on the first synchronous gear 33 and the second synchronous gear 35. A plurality of forming assemblies 37 are equidistantly arranged on the synchronous belt 36. Two limiting plates 38 are fixed on the mounting frames 32, and two limiting grooves are respectively formed between the two limiting plates 38 and the two inner walls of the fixing frame 2. The plurality of forming assemblies 37 are slidably arranged in the limiting grooves.

[0057] That is to say, when the stamping assembly 5 presses on the forming assembly 37, the limiting groove can support the forming assembly 37, thereby preventing the forming assembly 37 from shifting.

[0058] It should be noted that the feeding device 4 can be a feeding robotic arm or a vibrating disk feeding mechanism, etc. This is prior art and will not be elaborated here.

[0059] In this embodiment, the forming assembly 37 includes:

[0060] A forming plate 371 is fixed on the synchronous belt 36 by a positioning post 361;

[0061] Two deflecting plates 372 are symmetrically arranged inside the forming plate 371 by hinge posts 373;

[0062] Two reset posts 374 are symmetrically arranged through the forming plate 371;

[0063] The reset springs 375 are configured to be four and are symmetrically arranged on the deflection plates 372 and the reset posts 374.

[0064] As a preferred embodiment, positioning grooves 376 are provided on the upper end surface of the forming plate 371 and on one side of the two deflection plates 372 close to each other for placing the workpiece 8. A limiting surface 377 is provided on the forming plate 371, and the limiting surface 377 is in sliding contact with the upper end surface of the fixing frame 2.

[0065] In this embodiment, the conveying motor 31 is driven intermittently, and each time it drives the distance between two forming assemblies 37.

[0066] That is to say, the two stamping assemblies 5 apply pressure to the multiple forming assemblies 37 in an intermittent manner. For example, when the first stamping assembly 5 stamps, it applies pressure to the first and third forming assemblies 37, and the second stamping assembly 5 applies pressure to the second and fourth forming assemblies 37. The order of the first, second, third, and fourth is based on the feeding order of the feeding device 4, so that the stamping assembly 5 can perform continuous stamping operations and improve efficiency.

[0067] It should be noted that when the feeding device is fixed-point feeding by a vibrating disk feeding mechanism, the feeding device needs to be configured with two feeding ports, and the distance between the two feeding ports is the same as the distance between the two forming assemblies 37.

[0068] In this embodiment, the stamping assembly 5 includes:

[0069] A stamping cylinder body 51, which is fixed to the upper end surface of the fixing frame 2 by an extension column;

[0070] A receiving plate 52, which is fixed to the extension column;

[0071] A limiting cylinder 53, which is fixed to the receiving plate 52 and is located below the output end of the stamping cylinder body 51;

[0072] A downward pressing assembly 54, which is slidably arranged in the limiting cylinder 53 and is connected to the output end of the stamping cylinder body 51.

[0073] As a preferred embodiment, the movements of the stamping cylinder bodies 51 in the two stamping assemblies 5 are alternating movements.

[0074] That is to say, when the first stamping assembly 5 stamps, at this time the second stamping assembly 5 has completed stamping and is performing the unloading operation, which improves the continuity of stamping.

[0075] As a preferred embodiment, the downward pressing assembly 54 includes:

[0076] The sliding column 541 is fixed to the output end of the stamping cylinder block 51 and is slidably connected to the limiting cylinder 53;

[0077] The first stamping column 542 is slidably arranged in the sliding column 541 by means of a guiding column 543, and a first spring 544 is arranged between the first stamping column 542 and the sliding column 541;

[0078] The second stamping column 545 is slidably arranged in the guiding column 543 and the first stamping column 542;

[0079] The stamping disc 546 is fixed to the second stamping column 545 and is located in the guiding column 543, and a second spring 547 is arranged between the stamping disc 546 and the guiding column 543;

[0080] The first stamping plate 548 is fixed to the lower end surface of the first stamping column 542;

[0081] The second stamping plate 549 is fixed to the lower end surface of the second stamping column 545 and is slidably connected to the first stamping plate 548.

[0082] Among them, during stamping, the sliding column 541 is driven by the stamping cylinder block 51, and then the sliding column 541 pushes the first stamping column 542 and the first stamping plate 548 to move synchronously. At this time, the second stamping column 545 moves synchronously with the first stamping column 542. When the workpiece 8 is initially formed by the forming assembly 37 by the stamping head 5481, at this time, the stamping cylinder block 51 continues to drive the sliding column 541, so that the first spring 544 starts to be compressed. Then the sliding column 541 contacts the second stamping column 545, so that the second stamping column 545 drives the second stamping plate 549 to move, and the workpiece 8 is secondarily stamped to avoid the phenomenon of the workpiece 8 warping.

[0083] As a preferred embodiment, a plurality of telescopic columns 5482 are slidably arranged on the side of the lower end surface of the first stamping plate 548 away from the blanking assembly 6. An unfolding spring is arranged between the plurality of telescopic columns 5482 and the first stamping plate 548, and a stamping head 5481 is fixed to the lower end surfaces of the plurality of telescopic columns 5482.

[0084] Among them, when double stamping is completed, the stamping cylinder block 51 resets the sliding column 541. At the same time, the second stamping column 545 is reset by the second spring 547, and the forming plate 371 is reset by the reset spring 375. And at this time, the workpiece 8 is wrapped around the stamping head 5481. Then the stamping head 5481 moves away from the first stamping plate 548 through the unfolding spring, so that one side located at the blanking assembly 6 is opened, facilitating the taking out of the workpiece 8.

[0085] In this embodiment, the blanking assembly 6 includes:

[0086] The connecting seat 61 is fixed to the base 1;

[0087] The telescopic cylinder body 62 is fixed to the upper end surface of the connecting seat 61;

[0088] The clamping cylinder body 63 is fixed to the output end of the telescopic cylinder body 62;

[0089] The blanking bin 64 is obliquely fixed to the connecting seat 61 and is located below the clamping cylinder body 63. One end of the blanking bin 64 away from the clamping cylinder body 63 extends into the receiving bin 7.

[0090] Wherein, when the punching head 5481 and the clamping cylinder body 63 are at the same position, the clamping cylinder body 63 clamps and takes out the workpiece 8 wrapped around the punching head 5481 through the telescopic cylinder body 62, and then places it into the blanking bin 64 and enters the receiving bin 7.

[0091] Specifically, first, the workpiece 8 is loaded through the loading device 4, so that the workpiece 8 is placed in the positioning groove 376 on the forming plate 371. Then the conveying component 3 conveys it to the lower part of the punching component 5 for punching operation. After punching is completed, the punched workpiece 8 is put into the receiving bin 7 through the blanking component 6. Among them, through the intermittent movement of the conveying component 3 and the alternating movement of the punching component 5, continuous punching of the workpiece 8 can be carried out, thereby improving the punching efficiency. And through multiple forming components 37, the temperature accumulation during punching can be avoided, and the punching effect can be improved. And during punching, the punching component 5 can perform double punching on the workpiece 8. The first punching makes the workpiece 8 initially formed in the forming component 37 through the punching head 5481, and then the second punching is carried out through the second punching plate 549, so as to trim the initially formed workpiece 8 and improve the qualified rate of the workpiece. And during the second punching, the punching head 5481 continuously presses on the workpiece 8 and can perform pressure holding on the workpiece 8 to prevent the workpiece 8 from rebounding.

[0092] The above-mentioned is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A metal jack stamping device for a new energy vehicle charging port, characterized in that: include: A base (1), wherein a fixing frame (2) is fixed to the upper end surface of the base (1); A conveying assembly (3) fixed to the upper end surface of the base (1) and located inside the fixing frame (2); A feeding device (4) fixed on the base (1); A punching assembly (5), configured as two and fixed on the conveying assembly (3); The blanking assembly (6) is configured as two, symmetrically fixed on the upper end surface of the base (1), and corresponding one to one with the two stamping assemblies (5); A material receiving bin (7) fixed to the upper end surface of the base (1) and located between the two material discharging assemblies (6); The conveying assembly (3) comprises a conveying motor (31) and a mounting frame (32). The mounting frames (32) are configured as two, both of which are fixed on the base (1) and symmetrically arranged in the fixed frame (2). A connecting plate (34) is fixed on a side of one of the mounting frames (32) away from the other mounting frame (32). The conveying motor (31) is located on a side away from the connecting plate (34). A synchronous gear 1 (33) is fixed to the output end of the conveying motor (31). A synchronous gear 2 (35) is rotatably arranged on the connecting plate (34). A synchronous belt (36) is installed on the synchronous gear 1 (33) and the synchronous gear 2 (35). A plurality of forming assemblies (37) are equidistantly arranged on the synchronous belt (36). Two limiting plates (38) are fixed on the mounting frame (32), and two limiting grooves are formed respectively on the two limiting plates (38) and the two inner walls of the fixed frame (2). The plurality of forming assemblies (37) are slidably arranged in the limiting grooves. The stamping assembly (5) comprises: The stamping cylinder (51) is fixed to the upper end surface of the fixing frame (2) by means of an extension column; A receiving plate (52) fixed on the extension column; A limiting cylinder (53) is fixed on the receiving plate (52) and is located below the output end of the punching cylinder (51); A pressing assembly (54) is slidably disposed in the limiting cylinder (53) and is connected to the output end of the punching cylinder (51); The pressing assembly (54) comprises: A sliding column (541) is fixed to the output end of the punching cylinder (51) and is slidably connected to the limiting cylinder (53); A stamping column (542) is slidably arranged in the sliding column (541) by using a guide column (543), and a spring (544) is arranged between the stamping column (542) and the sliding column (541); A second stamping column (545) is slidably disposed within the guide column (543) and the first stamping column (542); A stamping plate (546) is fixed on the second stamping column (545) and is located inside the guide column (543), with a second spring (547) being provided between the stamping plate and the guide column (543); A stamping plate 1 (548) fixed to the lower end surface of the stamping column 1 (542); A second stamping plate (549) is fixed to the lower end surface of the second stamping column (545) and is slidably connected to the first stamping plate (548); A plurality of telescopic columns (5482) are slidably arranged on the side of the lower end surface of the stamping plate 1 (548) away from the blanking assembly (6), an expansion spring is arranged between the plurality of telescopic columns (5482) and the stamping plate 1 (548), and a stamping head (5481) is fixed to the lower end surface of the plurality of telescopic columns (5482).

2. According to claim 1, a metal jack stamping forming device for a charging port of a new energy vehicle is characterized in that: The molding assembly (37) comprises: A forming plate (371) is fixed on the synchronous belt (36) by means of a positioning column (361); The deflection plates (372) are configured as two and are symmetrically arranged in the forming plate (371) using hinged columns (373); The reset columns (374) are configured as two, symmetrically arranged throughout the molding plate (371); The return springs (375) are configured as four and are symmetrically arranged on the deflection plate (372) and the return post (374).

3. According to claim 2, a metal jack stamping forming device for a charging port of a new energy vehicle is characterized in that: The upper end surface of the forming plate (371) and the side of the two deflection plates (372) close to each other are both provided with positioning grooves (376) for placing the workpiece (8), and the forming plate (371) is provided with a limiting surface (377), and the limiting surface (377) contacts and slides with the upper end surface of the fixing frame (2).

4. According to claim 1, a metal jack stamping forming device for a charging port of a new energy vehicle is characterized in that: The conveying motor (31) is intermittently driven and drives the distance of two forming assemblies (37) each time.

5. According to claim 1, a metal jack stamping forming device for a charging port of a new energy vehicle is characterized in that: The movement of the punching cylinders (51) in the two punching assemblies (5) is alternating movement.

6. A metal jack stamping and forming device for a charging port of a new energy vehicle according to claim 1, characterized in that: The blanking component (6) comprises: A connecting seat (61) fixed on the base (1); A telescopic cylinder (62) fixed to the upper end surface of the connecting seat (61); A clamping cylinder (63) fixed to the output end of the telescopic cylinder (62); The lower material bin (64) is fixed obliquely on the connecting seat (61) and is located on the lower end surface of the clamping cylinder body (63). One end of the lower material bin (64) away from the clamping cylinder body (63) extends into the receiving bin (7).

Citation Information

Patent Citations

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