Stamping die for fuel tank shell of gasoline engine generator

Abstract

The gasoline engine generator fuel tank shell stamping die comprises a die body, a base, supporting columns, a hydraulic cylinder, a mistake-proofing structure and a waste collecting structure, the supporting columns are fixedly connected to the four corners of the bottom end of the base, a lower die is installed at the upper end of the base, a discharging port is formed in the middle of the interior of the lower die, and the hydraulic cylinder is fixedly connected with the lower die. A positioning pin is arranged on the upper surface of the lower mold, a heat conduction plate is arranged between the lower mold and the base, a refrigeration sheet is arranged at the bottom end of the heat conduction plate, the upper mold is arranged above the base, a cooling structure is arranged at the rear end of the lower mold, and the mistake-proof structure is arranged at the inner end of the lower mold. And the waste collecting structure is arranged at the bottom end of the base. By means of the structure, the problems that damageable parts of an existing stamping die are tedious to replace, waste is difficult to clean, and cooling efficiency is low can be solved, production efficiency is improved, the rejection rate is reduced, and the working environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping die technical field especially relates to a gasoline generator oil tank shell stamping die. BACKGROUND

[0002] The automobile oil tank shell stamping forming device is an auxiliary device for the production and processing of automobile oil tanks, which can stamp and form the raw materials of the oil tank, facilitate the rapid forming of the automobile oil tank shell, and improve the production efficiency of the oil tank.

[0003] In the production process of the gasoline generator oil tank shell, the stamping die plays a crucial role. However, the existing stamping die has many problems. For example, the easily damaged parts of the die, such as the upper die, are prone to wear and tear due to frequent friction with the plate during stamping operations. Once these parts are worn out, the traditional method requires stopping the machine for complex disassembly, repair or replacement of the entire die, which takes a long time, seriously affects production efficiency, increases production cost, and the die cooling efficiency is low, the demolding is difficult, which affects the production efficiency, in addition, a large amount of waste is generated during the stamping process, which is usually manually cleaned by workers in the stamping gap, which is low in efficiency, and the accumulation of waste will affect the working environment and production safety. SUMMARY

[0004] The utility model aims at providing a gasoline generator oil tank shell stamping die, which can solve the problems of complicated replacement of easily damaged parts of the existing stamping die, difficult waste cleaning, low cooling efficiency, improve production efficiency, reduce waste rate and improve working environment.

[0005] To achieve the above-mentioned purpose, a gasoline generator oil tank shell stamping die is provided, which comprises a die body, a base, a support column, a hydraulic cylinder, an error prevention structure and a waste collection structure, the bottom end of the base is fixedly connected with a plurality of support columns at the four corners, the upper end of the base is provided with a lower die, the upper end of the base is provided with an upper die, the rear end of the lower die is provided with a cooling structure;

[0006] The error prevention structure is arranged at the inner end of the lower die, and the waste collection structure is arranged at the bottom end of the base.

[0007] According to the gasoline generator oil tank shell stamping die, the hydraulic cylinder is installed above the base, the output end of the hydraulic cylinder is fixedly connected with a fixed plate, the bottom end of the fixed plate is connected with the upper die, the upper die and the fixed plate are connected through a mortise and tenon structure, and are secondarily fixed by bolts.

[0008] According to the gasoline generator oil tank shell stamping die, the inner middle of the lower die is provided with a discharge port, and the upper surface of the lower die is provided with a positioning pin.

[0009] According to the gasoline generator oil tank shell stamping die, the mistake prevention structure comprises a mistake prevention groove, a first mistake prevention angle and a second mistake prevention angle.

[0010] According to the gasoline generator oil tank shell stamping die, the mistake prevention groove is arranged on the upper surface of the lower die, three angles of the mistake prevention groove are provided with the first mistake prevention angle, and the lower left corner of the mistake prevention groove is provided with the second mistake prevention angle.

[0011] According to the gasoline generator oil tank shell stamping die, the middle of the lower die and the base is provided with a heat conduction plate, the bottom end of the heat conduction plate is provided with a refrigeration fin, and the refrigeration fin is a semiconductor refrigeration fin.

[0012] According to the gasoline generator oil tank shell stamping die, the cooling structure arranged at the rear side of the lower die comprises a fan and a baffle, the two ends of the fan are provided with baffles, and the outer surface of the baffle is provided with a plurality of through holes.

[0013] According to the gasoline generator oil tank shell stamping die, the waste collecting structure comprises a spring, a collecting groove, a vibration motor and a collecting box, the bottom end of the base is fixedly connected with the spring, the bottom end of the spring is fixedly connected with the collecting groove, the collecting groove is inclined, and the surface of the collecting groove is polished, the discharging port of the lower die is located directly above the collecting groove, the bottom end of the collecting groove is provided with the vibration motor, and the collecting box is arranged below the outlet of the collecting groove.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1, compared with the prior art, the mistake prevention structure, the refrigeration fin and the fan are arranged, since the fixed plate and the upper die are connected through mortise and tenon and bolts, when the cutting edge of the upper die is worn, workers only need to loosen the bolts, and then the worn upper die can be quickly removed from the fixed plate under the guidance of the mortise and tenon, then a new upper die is replaced, and after the material stamping is completed, the fan and the refrigeration fin can be started to accelerate material cooling, improve processing efficiency, and since the mistake prevention structure is arranged, the material can be prevented from being placed upside down, thereby reducing the rejection rate of material processing.

[0016] 2, compared with the prior art, the spring, the collecting groove, the vibration motor and the collecting box are arranged, after the material stamping is completed, the generated waste falls into the collecting groove through the discharging port in the middle of the lower die, the surface of the groove body of the collecting groove is polished and extremely smooth, so that the friction of the waste when sliding down can be reduced, the waste then falls into the collecting box from the collecting groove, when the waste is accumulated more, the vibration motor can be started to promote the waste to slide down quickly, and the collecting groove is prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further illustrated below in combination with the drawings and embodiments;

[0018] Figure 1 It is three-dimensional front view of a gasoline generator oil tank shell stamping die of the utility model;

[0019] Figure 2 It is three-dimensional sectional view of a gasoline generator oil tank shell stamping die of the utility model;

[0020] Figure 3 It is lower die plate structure diagram of a gasoline generator oil tank shell stamping die of the utility model;

[0021] Figure 4 It is front view of a gasoline generator oil tank shell stamping die of the utility model.

[0022] Legend:

[0023] 1, die main body, 2, base, 3, support column, 4, hydraulic cylinder, 5, fixed plate, 6, upper die, 7, lower die, 701, discharge port, 702, positioning pin, 8, mistake-proof structure, 801, mistake-proof groove, 802, first mistake-proof angle, 803, second mistake-proof angle, 9, heat conduction plate, 10, refrigeration piece, 11, fan, 12, baffle, 13, waste collection structure, 1301, spring, 1302, collection groove, 1303, vibration motor, 1304, collection box. Specific implementation

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Reference Figures 1-4 , the utility model discloses a gasoline generator oil tank shell stamping die, it includes die main body 1, base 2, support column 3, hydraulic cylinder 4, mistake-proof structure 8 and waste collection structure 13, the bottom end four corners of base 2 are fixedly connected with a plurality of support columns 3, and the upper end of base 2 is installed with lower die 7, the inside middle of lower die 7 is provided with discharge port 701, and the upper surface of lower die 7 is provided with positioning pin 702, and the middle of lower die 7 and base 2 is provided with heat conduction plate 9, and the bottom end of heat conduction plate 9 is provided with refrigeration piece 10, and refrigeration piece 10 is semiconductor refrigeration piece, and the rear end of lower die 7 is provided with cooling structure, and the cooling structure including fan 11 and baffle 12 is arranged on the rear side of lower die 7, and the both ends of fan 11 are provided with baffle 12, and a plurality of through holes are formed on the outer surface of baffle 12.

[0026] The upper end of the base 2 is provided with an upper die 6, a hydraulic cylinder 4 is installed on the upper end of the base 2, the output end of the hydraulic cylinder 4 is fixedly connected with a fixed plate 5, the bottom end of the fixed plate 5 is connected with the upper die 6, the upper die 6 and the fixed plate 5 are connected through a mortise and tenon structure, and are secondarily fixed by bolts.

[0027] The error-proof structure 8 is arranged at the inner end of the lower die 7, the error-proof structure 8 comprises an error-proof groove 801, a first error-proof angle 802 and a second error-proof angle 803, the error-proof groove 801 is opened on the upper surface of the lower die 7, each of the three corners of the error-proof groove 801 is provided with the first error-proof angle 802, and the lower left corner of the error-proof groove 801 is provided with the second error-proof angle 803, the first error-proof angle 802 is a small-angle corner, and the second error-proof angle 803 is a large-angle corner.

[0028] The above structure, since the fixed plate 5 and the upper die 6 are connected through a mortise and tenon and bolts, when the upper die 6 is worn, workers only need to loosen the bolts, and then the worn upper die 6 can be quickly removed from the fixed plate 5 under the guidance of the mortise and tenon, and then a new upper die 6 is replaced, and after the material stamping is completed, the fan 11 and the refrigeration fin 10 can be started to accelerate the material cooling, improve the processing efficiency, and since the error-proof structure 8 is arranged, the material can be prevented from being placed upside down, thereby reducing the scrap rate of material processing.

[0029] The waste collecting structure 13 is arranged at the bottom end of the base 2, the waste collecting structure 13 comprises a spring 1301, a collecting groove 1302, a vibration motor 1303 and a collecting box 1304, the bottom end of the base 2 is fixedly connected with the spring 1301, the bottom end of the spring 1301 is fixedly connected with the collecting groove 1302, the collecting groove 1302 is inclined, and the surface of the collecting groove 1302 is polished, the discharge port 701 of the lower die 7 is located directly above the collecting groove 1302, the bottom end of the collecting groove 1302 is provided with the vibration motor 1303, and the collecting box 1304 is arranged below the outlet of the collecting groove 1302.

[0030] The above structure, after the material stamping is completed, the waste generated through the discharge port 701 in the middle of the lower die 7 falls into the collecting groove 1302, the surface of the groove body of the collecting groove 1302 is polished and extremely smooth, so that the friction of the waste when sliding down can be reduced, and then the waste falls into the collecting box 1304 from the collecting groove 1302, when the waste accumulates more, the vibration motor 1303 can be started to promote the waste to quickly slide down, so that the collecting groove 1302 is prevented from being blocked.

[0031] Working principle: the staff will put the material into the lower die 7, then start the hydraulic cylinder 4, make its upper die 6 stamping, material processing is completed, can start fan 11 and refrigeration piece 10, accelerate material cooling, improve processing efficiency, the waste produced by material processing falls into the collecting groove 1302 through the discharge port 701 in the middle of the lower die 7, the groove surface of the collecting groove 1302 is polished, very smooth, can reduce the friction when the waste slides, then the waste falls into the collecting box 1304 from the collecting groove 1302, when the waste accumulates more, can open the vibration motor 1303, utilize vibration to make the waste slide quickly, avoid the collecting groove 1302 blockage.

[0032] The embodiment of the utility model has been explained in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, within the knowledge scope of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A gasoline generator oil tank shell press die characterized by, Including mold body (1), base (2), support column (3), hydraulic cylinder (4), mistakeproof structure (8) and waste collection structure (13), the bottom end of the base (2) is fixedly connected with a plurality of support columns (3) at the four corners, the upper end of the base (2) is provided with a lower mold (7), the upper mold (6) is arranged above the base (2), the rear end of the lower mold (7) is provided with a cooling structure; The mistakeproof structure (8) is arranged at the inner end of the lower mold (7), and the waste collection structure (13) is arranged at the bottom end of the base (2).

2. A gasoline generator oil tank shell press die according to claim 1, characterized in that, The hydraulic cylinder (4) is installed above the base (2), the output end of the hydraulic cylinder (4) is fixedly connected with a fixed plate (5), the bottom end of the fixed plate (5) is connected with the upper mold (6), the upper mold (6) and the fixed plate (5) are connected through a mortise and tenon structure, and are secondarily fixed by bolts.

3. A gasoline generator oil tank shell press die according to claim 1, characterized in that, The inner middle of the lower mold (7) is provided with a discharge port (701), and the upper surface of the lower mold (7) is provided with a positioning pin (702).

4. The gasoline generator oil tank shell press die according to claim 1, wherein, The mistakeproof structure (8) includes a mistakeproof groove (801), a first mistakeproof angle (802) and a second mistakeproof angle (803).

5. A gasoline generator oil tank shell press die according to claim 4, wherein The mistakeproof groove (801) is arranged on the upper surface of the lower mold (7), three corners of the mistakeproof groove (801) are provided with the first mistakeproof angle (802), the lower left corner of the mistakeproof groove (801) is provided with the second mistakeproof angle (803), the first mistakeproof angle (802) is a small angle, and the second mistakeproof angle (803) is a large angle.

6. A gasoline generator oil tank shell press die according to claim 1, wherein The middle of the lower mold (7) and the base (2) is provided with a heat conducting plate (9), the bottom end of the heat conducting plate (9) is provided with a refrigeration fin (10), and the refrigeration fin (10) is a semiconductor refrigeration fin.

7. A gasoline generator oil tank shell press die according to claim 1, wherein The cooling structure arranged at the rear side of the lower mold (7) includes a fan (11) and a baffle (12), the two ends of the fan (11) are provided with baffles (12), and a plurality of through holes are formed in the outer surface of the baffle (12).

8. A gasoline generator oil tank shell press die according to claim 1, characterized in that, The waste collection structure (13) includes a spring (1301), a collection groove (1302), a vibration motor (1303) and a collection box (1304), the bottom end of the base (2) is fixedly connected with the spring (1301), the bottom end of the spring (1301) is fixedly connected with the collection groove (1302), the collection groove (1302) is inclined, and the surface of the collection groove (1302) is polished, the discharge port (701) of the lower mold (7) is located directly above the collection groove (1302), the bottom end of the collection groove (1302) is provided with the vibration motor (1303), and the collection box (1304) is arranged below the outlet of the collection groove (1302).

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