Stamping die cooling structure

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping die cooling system. A supporting block is fixed to one end of the lower die, a forming groove is formed in the top end in the lower die, a supporting plate is fixed to the top end of the supporting block, guide rods are fixed to the two ends between the supporting plate and the lower die, sliding blocks are connected to the outer sides of the guide rods in a sliding mode, and an upper die is fixed to the bottom ends of the sliding blocks. The bottom end of the upper mold is slidably connected with the forming groove, a hydraulic rod is fixed to the bottom end of the supporting plate, the output end of the hydraulic rod is fixed to the sliding block, and cooling mechanisms are arranged in the upper mold and the lower mold. According to the stamping die cooling structure, the sliding block and the upper die are driven by the output end of the hydraulic rod to conduct stamping with the forming groove in the direction of the lower die, the cooling mechanism conducts rapid heat dissipation on the lower die and the upper die, the first condensation pipe and the second condensation pipe are arranged in an S shape, and the cooling effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die cooling structure. Background Art

[0002] A stamping die refers to a special process device that processes materials (metal or non-metal) into parts during stamping. Stamping is divided into cold stamping and hot stamping. Hot stamping requires preheating of the material, so the material needs to be cooled after hot stamping is completed.

[0003] For example, patent CN216263076U discloses a stamping die cooling system, including a base, the upper end of the base is fixedly connected to the lower die, the upper end of the lower die is provided with a plurality of pump liquid cavities distributed in a rectangular shape, the inner bottoms of the plurality of pump liquid cavities are fixedly connected to electric push rods, the telescopic ends of the plurality of electric push rods are fixedly connected to fixed plates, the upper ends of the plurality of fixed plates are commonly fixedly connected to the upper die, the upper end surface of the lower die is provided with a molding groove, a cooling cavity is provided in the lower die below the molding groove, a plurality of pump liquid cavities are provided with a pump liquid mechanism for pumping liquid into the cooling cavity, a cavity is provided in the base, and a collection mechanism for collecting water is provided in the cavity. The utility model has a reasonable structure, and by providing a pump liquid mechanism and a cooling cavity, the material in the molding groove can be cooled, and the traditional air-cooled heat dissipation is avoided, which will result in poor heat dissipation effect.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the prior art uses water cooling, but after a period of cooling, the temperature of the water gradually increases with heat transfer. At this time, the cooling device cannot reduce the water temperature in a short time and cannot maintain the cooling effect on the stamping die for a long time. For this reason, we designed a stamping die cooling structure to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a stamping die cooling structure to address the above technical problems. The output end of the hydraulic rod drives the slider and the upper die to the direction of the lower die and the forming groove for stamping. At this time, the cooling mechanism cools the upper die and the lower die, and the cooling mechanism adopts a circulation method to improve the cooling effect of the device while saving water resources, thereby improving the practicality of the device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A stamping die cooling structure comprises a lower die, a support block is fixed at one end of the lower die, a forming groove is opened at the top end inside the lower die, a support plate is fixed at the top end of the support block, guide rods are fixed at both ends between the support plate and the lower die, a slider is slidably connected to the outer side of the guide rod, an upper die is fixed at the bottom end of the slider, the bottom end of the upper die is slidably connected to the forming groove, a hydraulic rod is fixed at the bottom end of the support plate, the output end of the hydraulic rod is fixed to the slider, and cooling mechanisms are arranged inside the upper die and the lower die.

[0008] As a preferred embodiment of the stamping die cooling structure provided by the utility model, the cooling mechanism includes a water tank, the water tank is fixed to the top of the support plate, a water pump is fixed to one end of the top of the water tank, the input end of the water pump is fixedly connected to the water tank through a conduit, the output end of the water pump is fixedly connected to a heat dissipation pipe through a conduit, a water outlet main pipe is fixed to one end of the heat dissipation pipe, a diversion pipe is fixed inside the water outlet main pipe, a first condenser is fixed to one end of the diversion pipe through a hose, one end of the first condenser is fixedly connected to the water tank through a hose, and the inside of the support plate is fixed to the diversion pipe.

[0009] As a preferred embodiment of the stamping die cooling structure provided by the utility model, a second condenser is fixed to one end of the water outlet main pipe, one end of the second condenser pipe passes through the lower mold and is fixed to a water inlet main pipe, and the top of the water inlet main pipe is fixed to the water tank.

[0010] As a preferred implementation of the stamping die cooling structure provided by the utility model, fan groups are evenly distributed on the top of the water tank, a frame is fixed on the top of the fan group, and the interior of the frame is fixed to the heat dissipation pipe.

[0011] As a preferred implementation of the stamping die cooling structure provided by the utility model, rubber shock-absorbing pads are fixed to both ends of the bottom end of the sliding block.

[0012] As a preferred implementation of the stamping die cooling structure provided by the utility model, the heat dissipation pipe, the first condensation pipe and the second condensation pipe are all S-shaped, and the water tank is made of heat dissipation material.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a stamping die cooling structure, which quickly dissipates heat for a lower die and an upper die through a cooling mechanism, and the first condenser and the second condenser are arranged in an S-shape, which mainly improves the contact surface between the first condenser and the second condenser and the lower die and the upper die, thereby improving the cooling effect of the device and improving the practicability of the device during the stamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the lower mold and the upper mold of the utility model;

[0019] Figure 3 This is a schematic diagram of the cooling mechanism structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the fan group and heat dissipation pipe structure of the utility model.

[0021] In the figure: 1. lower mold; 2. support block; 3. molding groove; 4. upper mold; 5. slider; 6. support plate; 7. water tank; 8. frame; 9. water pump; 10. fan assembly; 11. heat pipe; 12. first condenser; 13. second condenser; 14. guide rod; 15. water outlet pipe; 16. water inlet pipe; 17. diverter pipe; 18. hydraulic rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] Embodiment 1

[0027] Reference Figure 1-Figure 4 A stamping die cooling structure comprises a lower die 1, a support block 2 is fixed at one end of the lower die 1, a forming groove 3 is provided at the top of the lower die 1, a support plate 6 is fixed at the top of the support block 2, guide rods 14 are fixed at both ends between the support plate 6 and the lower die 1, a slider 5 is slidably connected to the outer side of the guide rod 14, an upper die 4 is fixed at the bottom end of the slider 5, the bottom end of the upper die 4 is slidably connected to the forming groove 3, a hydraulic rod 18 is fixed at the bottom end of the support plate 6, the output end of the hydraulic rod 18 is fixed to the slider 5, and a cooling mechanism is provided inside the upper die 4 and the lower die 1;

[0028] The output end of the hydraulic rod 18 drives the slider 5 and the upper mold 4 to punch the forming groove 3 in the direction of the lower mold 1. At this time, the cooling mechanism cools the upper mold 4 and the lower mold 1, thereby improving the practicality of the device;

[0029] The cooling mechanism includes a water tank 7, the water tank 7 is fixed on the top of the support plate 6, a water pump 9 is fixed on one end of the top of the water tank 7, the input end of the water pump 9 is fixedly connected to the water tank 7 through a conduit, and the output end of the water pump 9 is fixedly connected to a heat dissipation pipe 11 through a conduit. The heat dissipation material used in the heat dissipation pipe 11 can improve the heat dissipation effect, a water outlet pipe 15 is fixed on one end of the heat dissipation pipe 11, a shunt pipe 17 is fixed inside the water outlet pipe 15, a first condenser pipe 12 is fixed on one end of the shunt pipe 17 through a hose, and the hose can be extended and retracted according to the lifting of the upper mold 4, one end of the first condenser pipe 12 is fixedly connected to the water tank 7 through a hose, and the inside of the support plate 6 is fixed to the shunt pipe 17;

[0030] A second condenser pipe 13 is fixed to one end of the water outlet pipe 15, and a water inlet pipe 16 is fixed to one end of the second condenser pipe 13 through the lower mold 1, and the top of the water inlet pipe 16 is fixed to the water tank 7;

[0031] The top of the water tank 7 is evenly provided with a fan group 10, the top of the fan group 10 is fixed with a frame 8, the inside of the frame 8 is fixed with a heat pipe 11, the fan group 10 is an existing public technology, and the heat pipe 11 is cooled by the fan group 10 to improve the cooling effect of the device;

[0032] Rubber shock-absorbing pads are fixed at both ends of the bottom of the slider 5 to prevent abnormal noise generated when the lower mold 1 and the slider 5 are stamped. The heat dissipation pipe 11, the first condenser tube 12 and the second condenser tube 13 all adopt an S-shaped design. This method increases the contact area between the first condenser tube 12 and the second condenser tube 13 and the lower mold 1 and the upper mold 4, thereby improving the cooling effect and avoiding the rapid passage of cooling water, which leads to poor cooling effect. The water tank 7 is made of heat dissipation material and also has a certain heat dissipation effect.

[0033] The use process of a stamping die cooling structure provided by the utility model is as follows: when in use, the output end of the hydraulic rod 18 drives the slider 5 and the upper die 4 to perform stamping with the forming groove 3, and a large amount of heat is generated at this time. By filling the water tank 7 with cooling water, the water pump 9 is started to transport the cooling water in the water tank 7 to the inside of the heat dissipation pipe 11, and the heat dissipation pipe 11 is quickly cooled by the fan group 10, and then the cooling water is transported along the water outlet main pipe 15 to the first condenser tube 12 and the second condenser tube 13 respectively, and the first condenser tube 12 and the second condenser tube 13 are arranged in an S shape to increase the contact surface with the lower die 1 and the upper die 4, thereby improving the heat dissipation effect on the lower die 1 and the upper die 4, and avoiding the cooling water from passing through quickly, resulting in poor heat dissipation effect, and the heat energy cooling water adsorbed by the first condenser tube 12 and the second condenser tube 13 is transported to the inside of the water tank 7, and then recycled.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stamping die cooling structure, characterized in that: The invention comprises a lower mold (1), a support block (2) being fixed at one end of the lower mold (1), a molding groove (3) being provided at the top end of the lower mold (1), a support plate (6) being fixed at the top end of the support block (2), guide rods (14) being fixed at both ends between the support plate (6) and the lower mold (1), a slider (5) being slidably connected to the outer side of the guide rod (14), an upper mold (4) being fixed at the bottom end of the slider (5), the bottom end of the upper mold (4) being slidably connected to the molding groove (3), a hydraulic rod (18) being fixed at the bottom end of the support plate (6), the output end of the hydraulic rod (18) being fixed to the slider (5), and cooling mechanisms being provided inside the upper mold (4) and the lower mold (1).

2. A stamping die cooling structure according to claim 1, characterized in that: The cooling mechanism comprises a water tank (7), the water tank (7) is fixed to the top of the support plate (6), a water pump (9) is fixed to one end of the top of the water tank (7), the input end of the water pump (9) is fixedly connected to the water tank (7) via a conduit, the output end of the water pump (9) is fixedly connected to a heat dissipation pipe (11) via a conduit, a water outlet pipe (15) is fixed to one end of the heat dissipation pipe (11), a shunt pipe (17) is fixed inside the water outlet pipe (15), a first condenser pipe (12) is fixed to one end of the shunt pipe (17) via a hose, one end of the first condenser pipe (12) is fixedly connected to the water tank (7) via a hose, and the inside of the support plate (6) is fixed to the shunt pipe (17).

3. A stamping die cooling structure according to claim 2, characterized in that: A second condenser pipe (13) is fixed to one end of the water outlet pipe (15), and a water inlet pipe (16) is fixed to one end of the second condenser pipe (13) through the lower mold (1), and the top end of the water inlet pipe (16) is fixed to the water tank (7).

4. A stamping die cooling structure according to claim 3, characterized in that: The top of the water tank (7) is evenly distributed with fan groups (10), the top of the fan group (10) is fixed with a frame (8), and the interior of the frame (8) is fixed to a heat dissipation pipe (11).

5. A stamping die cooling structure according to claim 1, characterized in that: Rubber shock-absorbing pads are fixed to both ends of the bottom end of the sliding block (5).

6. A stamping die cooling structure according to claim 3, characterized in that: The heat dissipation pipe (11), the first condensation pipe (12) and the second condensation pipe (13) are all S-shaped, and the water tank (7) is made of a heat dissipation material.

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