Cooling device for stamping die of automobile stamping part

Abstract

The utility model relates to the related field of stamping dies, in particular to an automobile stamping part stamping die cooling device which comprises a device body, a workbench, a die base, a cooling assembly and a dismounting assembly are arranged in the device body, and the die base is arranged on the surface of the workbench. An inner cavity is formed in the side wall of the mold base, a limiting hole is formed in the upper end of the inner cavity, the cooling assembly is arranged at the lower end of the workbench, the upper end of the cooling assembly is communicated with the interior of the inner cavity, the dismounting assembly is arranged at the top of the inner cavity, the cooling assembly comprises a cooling water tank, and one side of the cooling water tank is connected with a water suction pump. The disassembly and assembly assembly comprises a sealing cover, an inserting cover is arranged at the lower end of the sealing cover, circulating water can stay in the inner cavity to a greater extent and make contact with the mold base through an S-shaped circulating pipe, the cooling effect of equipment is improved, rapid disassembly and assembly operation of the sealing cover can be achieved, and disassembly, overhaul or maintenance of the circulating pipe in the inner cavity is facilitated.

Description

Technical Field

[0001] The utility model relates to the relevant field of stamping dies, in particular to a cooling device for a stamping die of an automobile stamping part. Background Art

[0002] Stamping dies are special process equipment used to process materials into parts during cold stamping. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material to cause separation or plastic deformation, thereby obtaining the desired parts. Some automotive parts require stamping to obtain stamped parts.

[0003] The utility model patent with publication number CN 220560256 U in the prior art proposes a cooling device for stamping dies for automobile stamping parts. The device uses a water cooling box and a pressure pump in a cooling circulation mechanism and various pipes to circulate water in the cooling cavity of the die base, thereby ensuring that the temperature of the die base is not too high, extending the service life of the die base, and ensuring the quality of workpiece processing.

[0004] However, the loop tube is designed as a straight quadrilateral structure. During actual use, the cooling water will pass through it quickly, which will make the cooling water stay in the mold base for a shorter time and have a smaller contact area with the mold base, reducing the cooling effect of the device. At the same time, it does not have the ability to quickly disassemble the cooling components, which is not convenient for later inspection and maintenance of the loop tube. Therefore, we need to upgrade and transform the existing technology to overcome the existing problems and shortcomings. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device for a stamping die of an automobile stamping part, so as to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A cooling device for stamping dies of automobile stamping parts is designed, including a device body, which contains a workbench, a die base, a cooling assembly and a disassembly assembly. The die base is arranged on the surface of the workbench, an inner cavity is opened in the side wall of the die base, and a limiting hole is opened at the upper end of the inner cavity. The cooling assembly is arranged at the lower end of the workbench and the upper end is conductively connected to the interior of the inner cavity. The disassembly assembly is arranged at the top of the inner cavity.

[0008] Furthermore, the cooling component includes a cooling water tank, a water pump is connected to one side of the cooling water tank, an outlet pipe is connected to the water pump, a first joint is provided at the other end of the outlet pipe and a circulation pipe is connected to the first joint, the other end of the circulation pipe is connected to a second joint, and the outer end of the second joint is connected to a return pipe.

[0009] Furthermore, the disassembly and assembly component includes a sealing cover, a plug-in cover is provided at the lower end of the sealing cover, two sets of gears are rotatably provided inside the plug-in cover, two sets of rack rods are respectively engaged with the outer sides of the two sets of gears, and the upper end of the gear is connected to a friction shaft.

[0010] Furthermore, a placement plate is provided at the lower end of the water pump and the placement plate is fixed on the outer wall of the cooling water tank. The circulation pipe is located in the inner cavity, and the lower end of the return pipe is connected to the cooling water tank.

[0011] Furthermore, the four sides of the circulation pipe are all set to an S-shaped structure, and the circulation pipe is placed on a support rod.

[0012] Furthermore, the sealing cover and the plug-in cover are installed on the top of the inner cavity, the rack rod passes through the outside of the plug-in cover and is plugged into the corresponding limiting hole, the sealing cover is provided with an embedded groove, and the friction shaft rotates through the embedded groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model is provided with a cooling component, a cooling water tank, a water pump, a placement plate, a water outlet pipe, a first joint, a circulation pipe, a second joint and a return pipe in the device. The water pump draws cooling water, and the cooling water circulates through the water outlet pipe and the return pipe. The cooling water flows in the mold base through the circulation pipe, which can realize the circulating water cooling operation of the mold base. The S-shaped circulation pipe allows the circulating water to stay in the inner cavity to a greater extent and contact the mold base, thereby effectively improving the cooling effect of the equipment.

[0015] 2. The utility model sets a limit hole, a support rod, a disassembly and assembly component, a sealing cover, a plug-in cover, a gear, a rack rod, a friction shaft and an embedded groove in the device. The movement of the rack rod is controlled by the friction shaft and the gear, and the plug-in cover is limited by the rack rod and the limit hole, thereby realizing the quick disassembly and assembly of the sealing cover, facilitating the disassembly, inspection or maintenance of the internal circulation pipe of the inner cavity, and the operation is simple and convenient, thereby improving the practicality of the device.

[0016] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. The embodiments of the present invention include numerous variations, modifications, and equivalents within the spirit and scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 The figure is a schematic diagram of the overall structure of a stamping die cooling device for automobile stamping parts according to the utility model;

[0019] Figure 2 This is an exploded view of the overall structure of a stamping die cooling device for automobile stamping parts according to the utility model;

[0020] Figure 3 This is an exploded view of the cooling assembly of a stamping die cooling device for automobile stamping parts according to the utility model;

[0021] Figure 4 The utility model is an exploded view of the assembly and disassembly components of a stamping die cooling device for automobile stamping parts.

[0022] In the figure: 1. Device body; 2. Workbench; 3. Mold base; 31. Inner cavity; 32. Limiting hole; 33. Support rod; 4. Cooling assembly; 41. Cooling water tank; 42. Water pump; 43. Placement plate; 44. Outlet pipe; 45. First joint; 46. Circulation pipe; 47. Second joint; 48. Return pipe; 5. Disassembly and assembly assembly; 51. Sealing cover; 52. Plug-in cover; 53. Gear; 54. Rack rod; 55. Friction shaft; 56. Embedded groove. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 -4, this embodiment provides a cooling device for a stamping die of an automobile stamping part, comprising a device body 1, wherein the device body 1 comprises a workbench 2, a die base 3, a cooling assembly 4 and a disassembly assembly 5, the die base 3 being arranged on the surface of the workbench 2, an inner cavity 31 being provided in the side wall of the die base 3 and a limiting hole 32 being provided at the upper end of the inner cavity 31, the cooling assembly 4 being arranged at the lower end of the workbench 2 and the upper end of which is conductively connected to the interior of the inner cavity 31, and the disassembly assembly 5 being arranged at the top of the inner cavity 31.

[0025] Preferably, the cooling assembly 4 includes a cooling water tank 41, a water pump 42 is connected to one side of the cooling water tank 41, an outlet pipe 44 is connected to the water pump 42, a first joint 45 is provided at the other end of the outlet pipe 44, and a circulation pipe 46 is connected to the first joint 45, the other end of the circulation pipe 46 is connected to a second joint 47, and the outer end of the second joint 47 is connected to a return pipe 48, a placement plate 43 is provided at the lower end of the water pump 42, and the placement plate 43 is fixed to the outer wall of the cooling water tank 41, the circulation pipe 46 is located in the inner cavity 31, and the lower end of the return pipe 48 is connected to the cooling water tank 41, the four sides of the circulation pipe 46 are all set to an S-shaped structure, and the circulation pipe 46 is placed on the support rod 33;

[0026] Water is pumped from the cooling water tank 41 by a water pump 42, and the cooling water is pumped into the circulation pipe 46 through the outlet pipe 44. After the cooling water circulates through the circulation pipe 46, it is returned to the cooling water tank 41 by the return pipe 48 for re-cooling, thereby realizing the circulating water cooling operation of the mold base 3. Through the S-shaped circulation pipe 46, the circulating water can stay in the inner cavity 31 to a greater extent and contact the mold base 3, effectively improving the cooling effect of the equipment.

[0027] Preferably, the disassembly assembly 5 includes a sealing cover 51, a plug-in cover 52 is provided at the lower end of the sealing cover 51, two sets of gears 53 are rotatably provided inside the plug-in cover 52, two sets of rack rods 54 are respectively engaged with the outer sides of the two sets of gears 53, and the upper ends of the gears 53 are connected to a friction shaft 55. The sealing cover 51 and the plug-in cover 52 are installed at the top of the inner cavity 31, the rack rod 54 passes through the outer side of the plug-in cover 52 and is plugged into the corresponding limit hole 32. The sealing cover 51 is provided with an embedded groove 56, and the friction shaft 55 rotates through the embedded groove 56;

[0028] The sealing cover 51 is placed on the top of the inner cavity 31 through the plug-in cover 52, the gear 53 is controlled to rotate through the friction shaft 55, the rack rod 54 is driven to move through the gear 53, and the plug-in cover 52 is quickly fixed through the cooperation of the rack rod 54 and the limiting hole 32, so that the sealing cover 51 can be quickly disassembled and assembled, which facilitates the disassembly of the cooling component 4.

[0029] The operating principle and operating process of the present invention are as follows: when in use, the water pump 42 can be controlled to pump water from the cooling water tank 41, and the cooling water is pumped into the circulation pipe 46 through the outlet pipe 44. After the cooling water circulates through the circulation pipe 46, it is sent back to the cooling water tank 41 by the return pipe 48 for re-cooling. Through the flow of cooling water, the circulating water cooling operation of the mold base 3 can be realized. Through the S-shaped circulation pipe 46, the circulating water can stay in the inner cavity 31 to a greater extent and contact the mold base 3, thereby increasing the contact area and time between the cooling water and the mold base 3, and effectively improving the cooling effect of the equipment. When the cooling assembly 4 needs to be disassembled, the gear 53 can be controlled to rotate by the friction shaft 55, and the rack rod 54 is driven by the gear 53 to move and the two ends of the rack rod 54 are disengaged from the limit hole 32. At this time, the sealing cover 51 and the plug-in cover 52 can be detached from the top of the inner cavity 31, which is convenient for disassembly and separation of the circulation pipe 46, and then convenient for inspection and maintenance of the cooling assembly 4.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0031] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

Claims

1. A stamping die cooling device for automobile stamping parts, characterized by: The invention comprises a device body (1), wherein the device body (1) contains a workbench (2), a mold base (3), a cooling component (4) and a disassembly component (5); the mold base (3) is arranged on the surface of the workbench (2); an inner cavity (31) is provided in the side wall of the mold base (3), and a limiting hole (32) is provided at the upper end of the inner cavity (31); the cooling component (4) is arranged at the lower end of the workbench (2) and the upper end is conductively connected to the inside of the inner cavity (31); and the disassembly component (5) is arranged at the top of the inner cavity (31).

2. The cooling device for automobile stamping parts stamping die according to claim 1, characterized in that: The cooling assembly (4) includes a cooling water tank (41), one side of the cooling water tank (41) is connected to a water pump (42), the water pump (42) is connected to a water outlet pipe (44), the other end of the water outlet pipe (44) is provided with a first joint (45), and the first joint (45) is connected to a circulation pipe (46), the other end of the circulation pipe (46) is connected to a second joint (47), and the outer end of the second joint (47) is connected to a return pipe (48).

3. The cooling device for automobile stamping parts stamping die according to claim 1, characterized in that: The disassembly assembly (5) comprises a sealing cover (51), a plug cover (52) is provided at the lower end of the sealing cover (51), two sets of gears (53) are rotatably provided inside the plug cover (52), two sets of rack rods (54) are respectively engaged with the outer sides of the two sets of gears (53), and the upper ends of the gears (53) are connected to a friction shaft (55).

4. The cooling device for automobile stamping parts stamping die according to claim 2, characterized in that: A placement plate (43) is provided at the lower end of the water pump (42), and the placement plate (43) is fixed on the outer wall of the cooling water tank (41). The circulation pipe (46) is located in the inner cavity (31), and the lower end of the return pipe (48) is connected to the cooling water tank (41).

5. The cooling device for automobile stamping parts stamping die according to claim 4, characterized in that: The four sides of the circulation pipe (46) are all set to an S-shaped structure, and the circulation pipe (46) is placed on the support rod (33).

6. The cooling device for automobile stamping parts stamping die according to claim 3, characterized in that: The sealing cover (51) and the plug cover (52) are installed on the top of the inner cavity (31); the rack rod (54) passes through the outside of the plug cover (52) and is plugged into the limiting hole (32); an embedded groove (56) is provided on the sealing cover (51); and the friction shaft (55) rotates and passes through the embedded groove (56).

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