Outer cylinder forming die of Faraday cylinder

Abstract

The utility model relates to the technical field of forming dies, in particular to an outer cylinder forming die of a Faraday cylinder, which comprises a workbench, a forming component mounted on the workbench and a cooling component fixedly mounted on the workbench and connected with the forming component. And the inner walls of the two sides of the cooling box are fixedly connected with the same partition plate, the outer wall of the top of the partition plate is fixedly connected with a liquid storage box, the forming assembly comprises a base fixedly connected to the top of the workbench, and the outer wall of the top of the base is fixedly connected with a lower mold connected with the liquid storage box. According to the Faraday outer cylinder forming device, the defects in the prior art are overcome, the cooling assembly is arranged on the workbench, the cooling assembly is matched with the lower die in the forming assembly, the lower die can be conveniently and rapidly cooled, and then the Faraday outer cylinder can be conveniently and rapidly taken out after being punched; the problem that an existing outer cylinder is inconvenient to take out quickly after being punched and formed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of forming molds, in particular to an outer cylinder forming mold of a Faraday cylinder. Background Art

[0002] Faraday cup is used to evaluate the electrostatic properties of fabrics after being charged by friction under laboratory conditions. It needs to be used in conjunction with A101 roller friction machine and electrostatic potentiometer. The sample is rubbed with specified friction material to make the sample charged, and then the potential of the sample after being put into the Faraday cup is measured and converted into the charge per unit area. The measuring device consists of a friction device and a potential measuring device. The friction device includes a friction rod, a pad, a seat and an insulating rod. The potential measuring device consists of a Faraday cup, a capacitor and a potentiometer.

[0003] The Faraday cage is formed by stamping stainless steel, but a large amount of heat will accumulate on the mold during the stamping process, which causes the outer cylinder to accumulate heat after stamping and makes it impossible to quickly remove the stamped outer cylinder. Utility Model Content

[0004] The utility model aims to solve or at least alleviate the problem of easy heat accumulation in the outer cylinder forming mold in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outer cylinder molding die of a Faraday cylinder, comprising a workbench, a molding assembly installed on the workbench, and a cooling assembly fixedly installed on the workbench and connected to the molding assembly, the cooling assembly comprising a cooling box fixedly connected to the workbench, and the inner walls on both sides of the cooling box are fixedly connected to the same partition, and the outer wall on the top of the partition is fixedly connected to a liquid storage tank, the molding assembly comprises a base fixedly connected to the top of the workbench, and the outer wall on the top of the base is fixedly connected to a lower mold connected to the liquid storage tank, a liquid storage cavity is opened inside the lower mold, and a baffle is fixedly connected to the inner wall at the bottom of the liquid storage cavity.

[0006] With the above structure, the molding component can be cooled by the setting of the cooling component, the liquid storage tank in the cooling box can be conveniently stored in the coolant, and the setting of the coolant can facilitate cooling of the lower mold.

[0007] A circulation pump is fixedly connected to the outer wall of the top of the liquid storage tank, and an input port of the circulation pump is connected to the liquid storage cavity through a pipeline.

[0008] With the above structure, the coolant is driven to circulate in the liquid storage cavity by the circulating pump, thereby conveniently taking away the heat in the lower mold.

[0009] The output port of the liquid storage chamber is connected to the liquid storage box through a pipeline, and the liquid storage box is connected to the liquid storage chamber through a pipeline.

[0010] With the above structure, the circulation of the coolant is facilitated through the cooperation between the liquid storage box and the liquid storage cavity.

[0011] The inner wall at the bottom of the liquid storage box is provided with a plurality of mounting openings penetrating the partition plate, and the inner wall of the mounting opening is fixedly connected with a heat conducting plate.

[0012] With the above structure, the cooling liquid in the liquid storage tank can be cooled conveniently by setting the heat conducting plate.

[0013] A plurality of through holes distributed at equal distances are provided on one outer wall of the heat conducting plate, an inspection opening is provided on one outer wall of the cooling box, and a cover plate is fixedly connected to the inner wall of the inspection opening.

[0014] With the above structure, the through holes on the heat conducting plate are provided to facilitate the auxiliary heat dissipation of the heat conducting plate.

[0015] The outer walls on both sides of the cooling box are provided with air vents, and the inner walls of the two air vents are fixedly connected with fans.

[0016] With the above structure, the air flow in the cooling box can be accelerated by setting a fan.

[0017] A protective cover is clamped on the outer wall of the top of the workbench.

[0018] With the above structure, the water delivery pipe between the cooling box and the lower mold can be conveniently protected by setting the protective cover.

[0019] The molding assembly also includes four support columns, and the four support columns are fixedly connected to the base, the top outer walls of the four bases are fixedly connected to the same top seat, and the top outer wall of the top seat is fixedly connected to a hydraulic cylinder, and the output shaft of the hydraulic cylinder is fixedly connected to an upper mold.

[0020] With the above structure, the upper die can be directly driven to move downward by the arrangement of the hydraulic cylinder, and when the upper die moves downward, it is convenient to punch the outer tube blank.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] (1) The utility model provides a cooling assembly on the workbench, and the cooperation between the cooling assembly and the lower mold in the forming assembly facilitates rapid cooling of the lower mold, thereby facilitating rapid removal of the Faraday outer cylinder after stamping, thereby solving the problem of the inconvenience of rapid removal of the existing outer cylinder after stamping;

[0023] (2) The utility model arranges a liquid storage tank and a circulation pump in the cooling assembly to cooperate with the lower mold to cool down the outer cylinder of the auxiliary stamping, and arranges a heat conduction plate on the liquid storage tank. The arrangement of the heat conduction plate facilitates cooling down the coolant in the liquid storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the lower mold structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the cooling assembly structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the liquid storage tank of the utility model;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the lower mold of the utility model.

[0029] In the figure: 1. workbench; 2. cooling assembly; 3. molding assembly; 4. base; 5. lower mold; 6. support column; 7. top seat; 8. hydraulic cylinder; 9. upper mold; 10. protective cover; 11. cooling box; 12. fan; 13. partition; 14. liquid storage tank; 15. cover plate; 16. heat conduction plate; 17. through hole; 18. circulation pump; 19. liquid storage chamber; 20. baffle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 A Faraday cylinder outer cylinder molding die comprises a workbench 1, a molding component 3 mounted on the workbench 1, and a cooling component 2 fixedly mounted on the workbench 1 and connected to the molding component 3. The cooling component 2 comprises a cooling box 11 fixedly connected to the workbench 1. The molding component 3 is conveniently cooled by the arrangement of the cooling component 2. The inner walls on both sides of the cooling box 11 are fixedly connected to the same partition 13. The outer wall on the top of the partition 13 is fixedly connected to a liquid storage tank 14. The liquid storage tank 14 in the cooling box 11 is conveniently arranged to store coolant. The molding component 3 comprises a base 4 fixedly connected to the top of the workbench 1. The outer wall on the top of the base 4 is fixedly connected to a lower mold 5 connected to the liquid storage tank 14. A liquid storage cavity 19 is opened inside the lower mold 5. A baffle 20 is fixedly connected to the inner wall at the bottom of the liquid storage cavity 19. The arrangement of the coolant is convenient for cooling the lower mold 5.

[0032] For details, please refer to Figure 5A circulation pump 18 is fixedly connected to the top outer wall of the liquid storage tank 14, and the input port of the circulation pump 18 is connected to the liquid storage cavity 19 through a pipeline. The circulation pump 18 drives the coolant to circulate in the liquid storage cavity 19, thereby conveniently taking away the heat in the lower mold 5.

[0033] For details, please refer to Figure 2 The output port of the liquid storage chamber 19 is connected to the liquid storage tank 14 through a pipeline, and the liquid storage tank 14 is connected to the liquid storage chamber 19 through a pipeline. The cooperation between the liquid storage tank 14 and the liquid storage chamber 19 facilitates the circulation of the coolant.

[0034] For details, please refer to Figure 4 The inner wall at the bottom of the liquid storage tank 14 is provided with a plurality of mounting openings penetrating the partition 13 , and the inner wall of the mounting opening is fixedly connected with a heat conducting plate 16 , and the setting of the heat conducting plate 16 facilitates cooling of the coolant in the liquid storage tank 14 .

[0035] For details, please refer to Figure 4 A plurality of equally spaced through holes 17 are provided on one side outer wall of the heat conducting plate 16, an inspection port is provided on one side outer wall of the cooling box 11, and a cover plate 15 is fixedly connected to the inner wall of the inspection port. The through holes 17 on the heat conducting plate 16 facilitate the auxiliary heat dissipation of the heat conducting plate 16.

[0036] For details, please refer to Figure 3 The outer walls of both sides of the cooling box 11 are provided with air vents, and the inner walls of the two air vents are fixedly connected with fans 12. The arrangement of the fans 12 facilitates the acceleration of the air flow in the cooling box 11.

[0037] For details, please refer to Figure 1 A protective cover 10 is clamped on the outer wall of the top of the workbench 1. The setting of the protective cover 10 facilitates the protection of the water delivery pipe between the cooling box 11 and the lower mold 5.

[0038] For details, please refer to Figure 1 The forming assembly 3 also includes four support columns 6, and the four support columns 6 are fixedly connected to the base 4. The top outer walls of the four bases 4 are fixedly connected to the same top seat 7, and the top outer wall of the top seat 7 is fixedly connected to a hydraulic cylinder 8. The output shaft of the hydraulic cylinder 8 is fixedly connected to an upper mold 9. The setting of the hydraulic cylinder 8 is convenient for directly driving the upper mold 9 to move downward, and when the upper mold 9 moves downward, it is convenient to stamp the outer tube blank.

[0039] Working principle: When in use, the outer tube blank to be stamped is placed on the lower mold 5, and then the hydraulic cylinder 8 is started to directly push the upper mold 9 downward, so as to stamp the blank. A large amount of heat is generated on the mold during the stamping process. At this time, the circulating pump 18 is started to drive the coolant in the liquid storage tank 14 to circulate. When the coolant circulates in the lower mold 5, it is convenient to remove the heat from the lower mold 5. The coolant enters the liquid storage tank 14 and is cooled by the heat conduction plate 16. When the two fans 12 are started at the same time, the air in the cooling box 11 is driven to flow faster, thereby facilitating the auxiliary heat conduction plate 16 to dissipate heat.

[0040] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mold for forming an outer cylinder of a Faraday cylinder, comprising a workbench (1), a molding assembly (3) mounted on the workbench (1), and a cooling assembly (2) fixedly mounted on the workbench (1) and connected to the molding assembly (3), characterized in that: The cooling assembly (2) comprises a cooling box (11) fixedly connected to the workbench (1), and the inner walls on both sides of the cooling box (11) are fixedly connected to the same partition (13), and the top outer wall of the partition (13) is fixedly connected to a liquid storage tank (14); the molding assembly (3) comprises a base (4) fixedly connected to the top of the workbench (1), and the top outer wall of the base (4) is fixedly connected to a lower mold (5) connected to the liquid storage tank (14), and a liquid storage cavity (19) is provided inside the lower mold (5), and a baffle (20) is fixedly connected to the bottom inner wall of the liquid storage cavity (19).

2. The outer cylinder forming mold of a Faraday cage according to claim 1, characterized in that: A circulation pump (18) is fixedly connected to the top outer wall of the liquid storage tank (14), and an input port of the circulation pump (18) is connected to the liquid storage chamber (19) via a pipeline.

3. The outer cylinder forming mold of a Faraday cage according to claim 2, characterized in that: The output port of the liquid storage chamber (19) is connected to the liquid storage box (14) through a pipeline, and the liquid storage box (14) is connected to the liquid storage chamber (19) through a pipeline.

4. The outer cylinder forming mold of a Faraday cylinder according to claim 3, characterized in that: The inner wall at the bottom of the liquid storage box (14) is provided with a plurality of installation openings penetrating the partition plate (13), and the inner wall of the installation opening is fixedly connected with a heat conducting plate (16).

5. The outer cylinder forming mold of a Faraday cage according to claim 4, characterized in that: A plurality of through holes (17) distributed at equal distances are provided on one side outer wall of the heat conducting plate (16), an inspection opening is provided on one side outer wall of the cooling box (11), and a cover plate (15) is fixedly connected to the inner wall of the inspection opening.

6. The outer cylinder forming mold of a Faraday cage according to claim 5, characterized in that: The outer walls of both sides of the cooling box (11) are provided with air outlets, and the inner walls of the two air outlets are fixedly connected with fans (12).

7. The outer cylinder forming mold of a Faraday cage according to claim 6, characterized in that: A protective cover (10) is clamped on the outer wall of the top of the workbench (1).

8. The outer cylinder forming mold of a Faraday cage according to claim 7, characterized in that: The molding assembly (3) further comprises four support columns (6), and the four support columns (6) are fixedly connected to the base (4), the top outer walls of the four bases (4) are fixedly connected to the same top seat (7), and the top outer wall of the top seat (7) is fixedly connected to a hydraulic cylinder (8), and the output shaft of the hydraulic cylinder (8) is fixedly connected to an upper mold (9).

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