A fully automatic mold for fan accessories

Abstract

The utility model discloses a fully automatic mold for fan accessories, which comprises: a fixed plate, the upper surface of the fixed plate is fixedly connected with a lower mold core, the lower surface of the stamping plate is fixedly connected with a pressure spring, and the lower surface of the cushion block is fixedly connected with an upper mold core; the inner side of the lower mold core is fixedly connected with a cooling device, and the cooling device comprises: a cooling pipe, the cooling pipe is fixedly connected to the inner surface of the lower mold core, and the pressure spring is arranged so that when the stamping plate is stamping downward, the pressure spring is in a compressed state, and after the stamping is completed, the hydraulic cylinder drives the piston rod to move upward, and under the action of the rebound force of the pressure spring, the upper mold core rebounds to achieve the effect of automatic demoulding, and the cooling device is arranged so that the cooling pipe is cooled and dissipated inside the lower mold core, so as to avoid the excessively high temperature of the lower mold after long-term use, which affects the molding effect of the fan accessories, thereby improving the quality of the stamped products and the service life of the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of fan accessory stamping, in particular to a full-automatic mold for fan accessories. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, moulds are tools used to make shaped objects. This tool is composed of various parts, and different moulds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the material being formed, and makes the blank become a part of a specific shape and size under the action of external force.

[0003] The existing fully automatic molds for fan accessories require accurate surface dimensions and high surface finish during the production process, but the existing molds do not have these, have a high defect rate, and have poor production effects. In addition, heat is inevitably generated during stamping. If the heat is not dissipated in time, the service life of the stamping structure will inevitably be reduced. For example, a Chinese patent discloses a fully automatic mold for fan accessories, and its application number is: CN202121984399.3, which includes: an upper mold pressing shaft, a lower mold base and a film pressing unit. The machine drives the upper mold pressing shaft to work up and down, and the upper mold pressing shaft drives the lower pressing rotor to work. When the lower pressing rotor is working, it drives the first pressing shaft, the second pressing shaft and the film pressing rotating block to perform downward pressing processing. However, the device has no heat dissipation function during use, and heat is inevitably generated during stamping. If the heat is not dissipated in time, the product will be deformed, and its applicability is relatively limited. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a fully automatic mold for fan accessories. By arranging a pressure spring, the pressure spring is in a compressed state when the stamping plate is stamping downward. After the stamping is completed, the hydraulic cylinder drives the piston rod to move upward, and the upper mold core rebounds under the action of the rebound force of the pressure spring to achieve the effect of automatic demoulding. By arranging a cooling device, the cooling pipe is cooled and dissipated inside the lower mold core to avoid the lower mold temperature being too high after long-term use, affecting the molding effect of the fan accessories, thereby improving the quality of the stamped products and the service life of the mold.

[0005] The utility model also provides a fully automatic mold for fan accessories as mentioned above, comprising: a workbench, the upper surface of the workbench is fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a lower mold core, the upper surface of the fixed plate is fixedly connected with a guide column, the upper surface of the workbench is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a piston rod, the lower surface of the piston rod is fixedly connected with a stamping plate, the lower surface of the stamping plate is fixedly connected with a pressure spring, the lower surface of the pressure spring is fixedly connected with a cushion block, the lower surface of the stamping plate is fixedly connected with a guide cylinder, and the lower surface of the cushion block is fixedly connected with an upper mold core; through the mutual cooperation between the above components, the upper mold core and the lower mold core are fitted to achieve a stamping effect, the guide column and the guide cylinder play a guiding role to prevent the stamping plate from deviating, and the resilience of the pressure spring achieves an automatic demoulding effect.

[0006] The inner side of the lower mold core is fixedly connected with a cooling device, and the cooling device includes: a cooling pipe, the cooling pipe is fixedly connected to the inner surface of the lower mold core, and the lower surface of the cooling pipe is fixedly connected with a liquid inlet and a liquid outlet. Through the mutual cooperation between the above components, the cooling pipe is cooled and dissipated inside the lower mold core.

[0007] According to the fully automatic mold for fan accessories described in the utility model, the upper surface of the workbench is fixedly connected with a bracket, and the bracket has two pieces, which are symmetrically arranged and perpendicular to the upper surface of the workbench. Through the mutual cooperation between the above components, the bracket plays a fixed supporting role.

[0008] According to the fully automatic mold for fan accessories described in the utility model, the side surface of the bracket is fixedly connected with a sliding device, and the sliding device includes: a linear guide rail, a slider is fixedly connected to the side surface of the linear guide rail, and an L block is fixedly connected to the side surface of the slider, and the sliding device is fixedly connected to the stamping plate. Through the mutual cooperation between the above components, a sliding force is provided to press the stamping plate downward.

[0009] According to the fully automatic mold for fan accessories described in the utility model, a cooling groove is provided inside the lower mold core, and the cooling pipes are evenly distributed in the cooling groove. Through the mutual cooperation between the above components, the heat generated by the lower mold core during the stamping process can be dissipated.

[0010] According to the fully automatic mold for fan accessories described in the utility model, a T-shaped slide groove is provided on the inner side of the workbench. The above components cooperate with each other to achieve a sliding effect.

[0011] According to the fully automatic mold for fan accessories described in the utility model, the inner surface of the workbench is movably connected to a water tank, the side wall of the water tank is provided with a sliding block, and the water tank is movably connected to the T-shaped slide. Through the mutual cooperation between the above components, the water tank can slide back and forth in the T-shaped slide, which is convenient for replacing cooling water.

[0012] According to the fully automatic mold for fan accessories described in the utility model, a switch is fixedly connected to the side surface of the workbench. Through the mutual cooperation between the above components, a control source is provided to control the operation of the stamping equipment.

[0013] According to the fully automatic mold for fan accessories described in the utility model, a handle is fixedly connected to the side surface of the water tank. Through the mutual cooperation between the above components, the water tank can be pulled to slide, which is convenient for replacing cooling water.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model sets a pressure spring so that when the stamping plate is stamping downward, the pressure spring is in a compressed state. After the stamping is completed, the hydraulic cylinder drives the piston rod to move upward, and under the action of the rebound force of the pressure spring, the upper mold core rebounds to achieve the effect of automatic demoulding. By setting a cooling device, the cooling pipe is used to cool and dissipate heat inside the lower mold core, thereby avoiding the excessive temperature of the lower mold after long-term use, affecting the molding effect of the fan accessories, thereby improving the quality of the stamped products and the service life of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structure diagram of the fully automatic mold for fan accessories of the utility model;

[0018] Figure 2 This is the overall cross-sectional structure diagram of the fully automatic mold for fan accessories of the utility model;

[0019] Figure 3 This is a structural diagram of a fully automatic mold cooling device for fan accessories of the utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the lower mold core of the fully automatic mold for fan accessories of the utility model;

[0021] Legend:

[0022] 1. Workbench; 2. Bracket; 3. Fixed plate; 4. Guide column; 5. Lower mold core; 6. Stamping plate; 7. Guide cylinder; 8. Upper mold core; 9. Cushion block; 10. Pressure spring; 11. Hydraulic cylinder; 12. Piston rod; 13. Linear guide rail; 14. Slider; 15. L block; 16. Cooling pipe; 17. Liquid inlet; 18. Liquid outlet; 19. T-type slide; 20. Water tank; 21. Handle; 22. Switch. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment is a fully automatic mold for fan accessories, which includes: a workbench 1, a fixed plate 3 is fixedly connected to the upper surface of the workbench 1, a bracket 2 is fixedly connected to the upper surface of the workbench 1, the bracket 2 has two pieces, symmetrically arranged and perpendicular to the upper surface of the workbench 1, the bracket 2 plays a fixed supporting role, the side surface of the bracket 2 is fixedly connected to a sliding device, the sliding device includes: a linear guide 13, a slider 14 is fixedly connected to the side surface of the linear guide 13, an L block 15 is fixedly connected to the side surface of the slider 14, the sliding device is fixedly connected to the stamping plate 6, and provides a sliding force for pressing the stamping plate 6 downward, and the upper surface of the fixed plate 3 is fixedly connected to the lower mold core 5. The upper surface of the fixed plate 3 is fixedly connected with a guide column 4, the upper surface of the workbench 1 is fixedly connected with a hydraulic cylinder 11, the output end of the hydraulic cylinder 11 is fixedly connected with a piston rod 12, the lower surface of the piston rod 12 is fixedly connected with a stamping plate 6, the lower surface of the stamping plate 6 is fixedly connected with a pressure spring 10, the lower surface of the pressure spring 10 is fixedly connected with a cushion block 9, the lower surface of the stamping plate 6 is fixedly connected with a guide cylinder 7, and the lower surface of the cushion block 9 is fixedly connected with an upper mold core 8; the upper mold core 8 is fitted with the lower mold core 5 to achieve a stamping effect, the guide column 4 and the guide cylinder 7 play a guiding role to prevent the stamping plate 6 from deflecting, and the resilience of the pressure spring 10 achieves an automatic demoulding effect.

[0025] A cooling device is fixedly connected to the inner side of the lower mold core 5, and the cooling device includes: a cooling pipe 16, a cooling groove is opened inside the lower mold core 5, and the cooling pipes 16 are evenly distributed in the cooling groove to dissipate the heat generated by the lower mold core 5 during stamping. The cooling pipe 16 is fixedly connected to the inner surface of the lower mold core 5, and the lower surface of the cooling pipe 16 is fixedly connected with a liquid inlet 17 and a liquid outlet 18, so that the cooling pipe 16 can cool and dissipate heat inside the lower mold core 5.

[0026] Working principle: When performing fully automatic mold stamping production of fan accessories, first place the fan accessories on the lower mold core 5, start the hydraulic cylinder 11, so that the piston rod 12 drives the stamping plate 6 downward for stamping, and the guide cylinder 7 on the lower surface of the stamping plate 6 is inserted into the guide column 4 on the upper surface of the lower mold core 5. At this time, the upper mold core 8 contacts the fan accessories to be stamped on the lower mold core 5 for stamping. Heat will be generated during the stamping process. At this time, the cooling device inside the workbench 1 works, and the cooling pipe 16 inside the lower mold core 5 draws cooling water from the water tank 20 through the liquid inlet 17 to cool the stamped lower mold core 5. The cooling water refluxes once and is discharged through the liquid outlet 18 and discharged into the water tank 20. After the stamping is completed, the hydraulic cylinder 11 drives the piston rod 12 to move upward, and under the action of the rebound force of the pressure spring 10, the upper mold core 8 rebounds to achieve the effect of automatic demolding.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fully automatic mold for fan accessories, characterized in that: include: A workbench (1), wherein the upper surface of the workbench (1) is fixedly connected to a fixed plate (3), the upper surface of the fixed plate (3) is fixedly connected to a lower mold core (5), the upper surface of the fixed plate (3) is fixedly connected to a guide column (4), the upper surface of the workbench (1) is fixedly connected to a hydraulic cylinder (11), the output end of the hydraulic cylinder (11) is fixedly connected to a piston rod (12), the lower surface of the piston rod (12) is fixedly connected to a stamping plate (6), the lower surface of the stamping plate (6) is fixedly connected to a pressure spring (10), the lower surface of the pressure spring (10) is fixedly connected to a cushion block (9), the lower surface of the stamping plate (6) is fixedly connected to a guide cylinder (7), and the lower surface of the cushion block (9) is fixedly connected to an upper mold core (8); A cooling device is fixedly connected to the inner side of the lower mold core (5), and the cooling device comprises: a cooling pipe (16), the cooling pipe (16) is fixedly connected to the inner surface of the lower mold core (5), and the lower surface of the cooling pipe (16) is fixedly connected to a liquid inlet (17) and a liquid outlet (18).

2. A fully automatic mold for fan accessories according to claim 1, characterized in that: A bracket (2) is fixedly connected to the upper surface of the workbench (1); the bracket (2) comprises two pieces, which are symmetrically arranged and perpendicular to the upper surface of the workbench (1).

3. A fully automatic mold for fan accessories according to claim 2, characterized in that: The side surface of the bracket (2) is fixedly connected to a sliding device, the sliding device comprising: a linear guide rail (13), the side surface of the linear guide rail (13) is fixedly connected to a slider (14), the side surface of the slider (14) is fixedly connected to an L block (15), and the sliding device is fixedly connected to a stamping plate (6).

4. A fully automatic mold for fan accessories according to claim 1, characterized in that: A cooling groove is provided inside the lower mold core (5), and the cooling pipes (16) are evenly distributed in the cooling groove.

5. The fully automatic mold for fan accessories according to claim 1, characterized in that: A T-shaped sliding groove (19) is provided on the inner side of the workbench (1).

6. The fully automatic mold for fan accessories according to claim 1, characterized in that: The inner surface of the workbench (1) is movably connected to a water tank (20), a side wall of the water tank (20) is provided with a sliding block, and the water tank (20) is movably connected to a T-shaped slide groove (19).

7. The fully automatic mold for fan accessories according to claim 1, characterized in that: A switch (22) is fixedly connected to the side surface of the workbench (1).

8. The fully automatic mold for fan accessories according to claim 6, characterized in that: A handle (21) is fixedly connected to the side surface of the water tank (20).

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