Rapid cooling device suitable for mold cooling

Abstract

The utility model relates to the technical field of molds, and discloses a rapid cooling device suitable for mold cooling, which comprises a cooling box, a mold groove is arranged at the top of the cooling box, the bottom of the left side of the cooling box is communicated with a water pump, the top of the water pump is communicated with a guide pipe, and the right side of the guide pipe penetrates through the cooling box and is communicated with a spraying plate. An air pump is fixedly connected to the right side of the cooling box, the left side of the air pump penetrates through the cooling box and communicates with a ventilation pipe, a water tank is fixedly connected to the rear side of the cooling box, and a water inlet groove is formed in the middle of the rear side of the outer wall of the cooling box. According to the cooling device, the mold groove is cooled through the water pump and the spraying plate, the air pump enables cooling water to roll over to cool the mold groove, and when the cooling water is consumed, the buoy drives the baffle to be exposed out of the water inlet groove to be supplemented by the water tank, and the rotating wheel and the two-way threaded rod on the rotating wheel are driven to rotate through belt transmission. And the spring expansion plate rotates to drive the clamping plate to move so as to fix the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a rapid cooling device suitable for cooling molds. Background Art

[0002] High-speed precision punching machine molds are tool devices designed and manufactured specifically for high-speed precision punching machines. They are used to punch plates to obtain parts of specific shapes and sizes. In order to facilitate rapid cooling during the working process, a rapid cooling device suitable for mold cooling is required.

[0003] A rapid cooling device suitable for mold cooling is a device specifically designed to quickly reduce the mold temperature during mold production or use to ensure mold performance and product quality. It can cool the high-temperature mold to the appropriate temperature in a short time, shorten the injection molding cycle, and improve production efficiency.

[0004] Currently, most mold rapid cooling devices on the market cool the mold through water circulation. However, after long-term use, the cooling water will increase in temperature due to contact with the high-temperature mold. The high temperature of the cooling water that cannot be cooled quickly will reduce its own cooling effect on the mold, thereby reducing the working efficiency of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a rapid cooling device suitable for mold cooling, aiming to improve the problem in the prior art that the cooling water itself increases in temperature after long-term work, resulting in poor cooling effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rapid cooling device suitable for mold cooling, comprising a cooling box, a mold groove is provided on the top of the cooling box, a water pump is connected to the bottom left side of the cooling box, a conduit is connected to the top of the water pump, the right side of the conduit passes through the cooling box and is connected to a spray plate, an air pump is fixedly connected to the right side of the cooling box, the left side of the air pump passes through the cooling box and is connected to a ventilation pipe, the rear side of the cooling box is fixedly connected to the water tank, a water inlet groove is provided in the middle of the rear side of the outer wall of the cooling box, the front side of the water tank is connected to the water inlet groove, a spring telescopic rod is fixedly connected to the rear side of the bottom of the mold groove, the other end of the spring telescopic rod is fixedly connected to a sealing plate, the bottom of the sealing plate is fixedly connected to a float, and a positioning mechanism is provided on the inner side of the mold groove, and the positioning mechanism is used to fix the mold.

[0007] As a further description of the above technical solution:

[0008] The positioning mechanism includes two rotating wheels, which are rotatably connected to the left and right sides of the rear end of the inner wall of the mold groove respectively. A belt is provided on the outside of the rotating wheel, and the two rotating wheels are connected by the belt transmission. The front side of the rotating wheel is fixedly connected to a bidirectional threaded rod, and the front and rear sides of the outer wall of the bidirectional threaded rod are threadedly connected to a moving block, the outer side of the moving block is rotatably connected to a spring telescopic plate, and the outer side of the spring telescopic plate is rotatably connected to a clamping plate.

[0009] As a further description of the above technical solution:

[0010] The left and right sides of the outer wall of the mold groove are fixedly connected with handles, the outer sides of the handles are fixedly connected with sheaths, the outer walls of the cooling box are fixedly connected with positioning blocks all around, and positioning holes are opened on the outer sides of multiple positioning blocks.

[0011] As a further description of the above technical solution:

[0012] The left and right sides of the bottom of the water tank are both fixedly connected with brackets, and the outer sides of the brackets are fixedly connected to the cooling box.

[0013] As a further description of the above technical solution:

[0014] A controller is fixedly connected to the front side of the cooling box, and the controller is electrically connected to the water pump and the air pump respectively.

[0015] As a further description of the above technical solution:

[0016] The bottom of the mold groove is fixedly connected with clamping blocks on all sides, and the top of the inner wall of the cooling box is fixedly connected with clamping slot blocks on all sides, and the clamping slot blocks are clamped with the clamping blocks.

[0017] As a further description of the above technical solution:

[0018] A knob is rotatably connected to the right side of the front end of the mold groove, and the rear side of the knob passes through the mold groove and is fixedly connected to the rotating wheel on the right side.

[0019] As a further description of the above technical solution:

[0020] The front and rear sides of the bottom of the inner wall of the cooling box are both rotatably connected with rotating blocks, and the outer sides of the two rotating blocks are both fixedly connected with fan blades.

[0021] The utility model has the following beneficial effects:

[0022] 1. In this utility model, cooling water is injected into the cooling box and then activated by the water pump, which sprays water through the conduit and out the spray plate to cool the mold tank. Simultaneously, the air pump is activated, drawing cold air into the vent pipe and out. The airflow causes the cooling water to tumble, cooling it. When cooling water is consumed due to evaporation, the movement of the cooling water surface causes the float to move the baffle, exposing the water inlet trough for replenishing cooling water from the water tank. This allows the cooling water to be cooled and automatically replenished while cooling the mold, thereby improving the device's operating efficiency.

[0023] 2. In this utility model, a belt drive drives the rotating wheels on both sides, which in turn drives the bidirectional threaded rods, and the movable block moves through meshing transmission. The movement of the movable block drives the spring-type expansion plate, and the rotation and expansion of the spring-type expansion plate drives the movement of the clamping plate. This allows the device to secure molds of different sizes and shapes, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the rapid cooling device suitable for mold cooling proposed by the present invention;

[0025] Figure 2 This is a front view of the rapid cooling device suitable for mold cooling proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the positioning mechanism of the rapid cooling device suitable for mold cooling proposed by the present invention;

[0027] Figure 4 This is a partial structural diagram of the rapid cooling device suitable for mold cooling proposed by the present invention;

[0028] Figure 5 This is a partial top view of the rapid cooling device suitable for mold cooling proposed by the utility model.

[0029] Legend:

[0030] 1. Cooling box; 2. Positioning mechanism; 201. Rotating wheel; 202. Belt; 203. Bidirectional threaded rod; 204. Moving block; 205. Spring telescopic plate; 206. Clamping plate; 3. Air pump; 4. Ventilation pipe; 5. Water pump; 6. Conduit; 7. Spray plate; 8. Spring telescopic rod; 9. Sealing plate; 10. Float; 11. Water tank; 12. Water inlet trough; 13. Bracket; 14. Rotating block; 15. Fan blade; 16. Slot block; 17. Block; 18. Positioning block; 19. Positioning hole; 20. Handle; 21. Sheath; 22. Knob; 23. Mold slot; 24. Controller. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 4 and Figure 5 , the utility model provides an embodiment: a rapid cooling device suitable for mold cooling, including a cooling box 1, a mold groove 23 is provided on the top of the cooling box 1, a water pump 5 is connected to the bottom of the left side of the cooling box 1, and the top of the water pump 5 is connected to a conduit 6. The right side of the conduit 6 passes through the cooling box 1 and is connected to the spray plate 7, the right side of the cooling box 1 is fixedly connected to the air pump 3, the left side of the air pump 3 passes through the cooling box 1 and is connected to the ventilation pipe 4, the rear side of the cooling box 1 is fixedly connected to the water tank 11, and a water inlet groove 12 is provided in the middle of the rear side of the outer wall of the cooling box 1, and the front side of the water tank 11 is connected to the water inlet groove 12, a spring telescopic rod 8 is fixedly connected to the rear side of the bottom of the mold groove 23, the other end of the spring telescopic rod 8 is fixedly connected to a sealing plate 9, and the bottom of the sealing plate 9 is fixedly connected to a float 10, and a positioning mechanism 2 is provided on the inner side of the mold groove 23, and the positioning mechanism 2 is used to fix the mold;

[0033] Specifically, cooling water is injected into the cooling box 1, and then the water pump 5 is started to extract the cooling water, and the cooling water is sprayed from the spray plate 7 through the conduit 6. The sprayed cooling water will cool the mold groove 23 and drip back into the cooling box 1. At the same time, the air pump 3 is started to draw external cold air into the ventilation pipe 4 and discharge it. Since the ventilation pipe 4 is submerged in cooling water, these airflows will cause the cooling water to roll, increase its contact surface with the air and cool it down. As the cooling water is consumed due to evaporation and other factors, the float will drive the baffle to move up and down with the water surface, exposing the baffle to the water inlet trough 12, so as to replenish the cooling water in the device through the water tank 11. The water pump 5 can use the cbxz machine tool cooling water pump, and the air pump 3 can use the KFL15051HA2 silent chassis cabinet cooling fan.

[0034] Reference Figure 1 、 Figure 3 and Figure 5The positioning mechanism 2 includes two rotating wheels 201, which are rotatably connected to the left and right sides of the rear end of the inner wall of the mold groove 23 respectively. A belt 202 is provided on the outer side of the rotating wheel 201. The two rotating wheels 201 are connected by the belt 202. The front side of the rotating wheel 201 is fixedly connected to a bidirectional threaded rod 203. The front and rear sides of the outer wall of the bidirectional threaded rod 203 are both threadedly connected to a moving block 204. The outer side of the moving block 204 is rotatably connected to a spring telescopic plate 205, and the outer side of the spring telescopic plate 205 is rotatably connected to a clamping plate 206.

[0035] Specifically, the belt 202 can drive the rotating wheels 201 on both sides to rotate at the same time. As the rotating wheel 201 rotates, the bidirectional threaded rod 203 can be driven to rotate, so as to drive the moving block 204 to move through the meshing transmission. When the moving block 204 moves, the spring telescopic plate 205 can be driven to move. Through the rotation and self-expansion of the spring telescopic plate 205, the clamping plate 206 can be driven to move, so as to fix molds of different sizes and shapes.

[0036] Reference Figure 1 、 Figure 4 and Figure 5 , the left and right sides of the outer wall of the mold groove 23 are fixedly connected to the handle 20, the outer side of the handle 20 is fixedly connected to the sheath 21, the outer wall of the cooling box 1 is fixedly connected to the positioning blocks 18, and the outer sides of the multiple positioning blocks 18 are provided with positioning holes 19; the left and right sides of the bottom of the water tank 11 are fixedly connected to the bracket 13, and the outer side of the bracket 13 is fixedly connected to the cooling box 1; the front side of the cooling box 1 is fixedly connected to the controller 24, and the controller 24 is electrically connected to the water pump 5 and the air pump 3 respectively;

[0037] Specifically, the handle 20 and the sheath 21 thereon can facilitate the transportation of the device, and the installation and fixing of the device can be facilitated by installing a threaded part in the positioning hole 19 on the positioning block 18. The support of the bracket 13 can improve the firmness of the fixation between the water tank 11 and the cooling box 1. The controller 24 can control the starting and operating power between the water pump 5 and the air pump 3 respectively.

[0038] Reference Figure 1 、 Figure 3 and Figure 4 , the bottom of the mold groove 23 is fixedly connected with a clamping block 17 on all sides, and the top of the inner wall of the cooling box 1 is fixedly connected with a clamping block 16 on all sides, and the clamping block 16 is engaged with the clamping block 17; the front right side of the mold groove 23 is rotatably connected to the knob 22, and the rear side of the knob 22 passes through the mold groove 23 and is fixedly connected to the right rotating wheel 201; the front and rear sides of the bottom of the inner wall of the cooling box 1 are rotatably connected with the rotating blocks 14, and the outer sides of the two rotating blocks 14 are fixedly connected to the fan blades 15;

[0039] Specifically, when the mold groove 23 is fixed to the cooling box 1, the sealing and firmness of the fixation can be improved by the engagement between the clamping block 17 and the clamping slot block 16. By operating the knob 22, the rotating wheel 201 can be easily driven to rotate. When the air pump 3 is started and the water in the cooling box 1 is aerated, the rotating block 14 and the fan blades 15 thereon can be driven to rotate at the same time as the water flows, so as to further improve the circulation effect of the water flow.

[0040] Working principle: Before using the device, first inject cooling water into the cooling box 1, then start the water pump 5 to extract cooling water, and spray it out from the spray plate 7 through the conduit 6. The sprayed cooling water will cool the mold tank 23 and then drip back into the cooling box 1. At the same time, start the air pump 3 to extract external cold air and let it enter the vent pipe 4 for discharge. Since the vent pipe 4 is immersed in cooling water, the air flow will cause the cooling water to roll, increasing its contact area with the air, thereby achieving cooling of the cooling water. As the cooling water is gradually consumed due to factors such as evaporation, the float will drive the baffle to move up and down with the water surface, so that the baffle will expose the water inlet trough 12, and then replenish cooling water for the device through the water tank 11;

[0041] Through the transmission action of the belt 202, the rotating wheels 201 on both sides can be driven to rotate at the same time. As the rotating wheel 201 rotates, the bidirectional threaded rod 203 can be driven to rotate, and then the moving block 204 is prompted to move through the meshing transmission. When the moving block 204 moves, it will drive the spring telescopic plate 205 to move. Relying on the rotation of the spring telescopic plate 205 and its own telescopic function, it can drive the clamping plate 206 to move, thereby fixing molds of different sizes and shapes.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rapid cooling device for cooling a mold, comprising a cooling box (1), characterized in that: The top of the cooling box (1) is provided with a mold groove (23), the bottom of the left side of the cooling box (1) is connected to a water pump (5), the top of the water pump (5) is connected to a conduit (6), the right side of the conduit (6) passes through the cooling box (1) and is connected to a spray plate (7), the right side of the cooling box (1) is fixedly connected to an air pump (3), the left side of the air pump (3) passes through the cooling box (1) and is connected to a ventilation pipe (4), the rear side of the cooling box (1) is fixedly connected to a water tank ( 11), a water inlet groove (12) is provided in the middle of the rear side of the outer wall of the cooling box (1), the front side of the water box (11) is connected to the water inlet groove (12), the rear side of the bottom of the mold groove (23) is fixedly connected with a spring telescopic rod (8), the other end of the spring telescopic rod (8) is fixedly connected with a sealing plate (9), the bottom of the sealing plate (9) is fixedly connected with a float (10), and a positioning mechanism (2) is provided on the inner side of the mold groove (23), and the positioning mechanism (2) is used to fix the mold.

2. The rapid cooling device suitable for mold cooling according to claim 1, characterized in that: The positioning mechanism (2) comprises two rotating wheels (201), the two rotating wheels (201) being rotatably connected to the left and right sides of the rear end of the inner wall of the mold groove (23), respectively; a belt (202) is provided on the outer side of the rotating wheel (201), and the two rotating wheels (201) are connected to each other through the belt (202); a bidirectional threaded rod (203) is fixedly connected to the front side of the rotating wheel (201); a moving block (204) is threadedly connected to the front and rear sides of the outer wall of the bidirectional threaded rod (203); a spring telescopic plate (205) is rotatably connected to the outer side of the moving block (204), and a clamping plate (206) is rotatably connected to the outer side of the spring telescopic plate (205).

3. The rapid cooling device suitable for mold cooling according to claim 1, characterized in that: The left and right sides of the outer wall of the mold groove (23) are fixedly connected with a handle (20), the outer side of the handle (20) is fixedly connected with a sheath (21), and the outer side of the outer wall of the cooling box (1) is fixedly connected with a positioning block (18), and the outer sides of the plurality of positioning blocks (18) are provided with positioning holes (19).

4. The rapid cooling device suitable for mold cooling according to claim 1, characterized in that: The left and right sides of the bottom of the water tank (11) are both fixedly connected with brackets (13), and the outer sides of the brackets (13) are fixedly connected to the cooling box (1).

5. The rapid cooling device suitable for mold cooling according to claim 1, characterized in that: A controller (24) is fixedly connected to the front side of the cooling box (1), and the controller (24) is electrically connected to the water pump (5) and the air pump (3) respectively.

6. The rapid cooling device suitable for mold cooling according to claim 1, characterized in that: The bottom of the mold groove (23) is fixedly connected with a clamping block (17) on all four sides, and the top of the inner wall of the cooling box (1) is fixedly connected with a clamping block (16) on all four sides, and the clamping block (16) is engaged with the clamping block (17).

7. The rapid cooling device suitable for mold cooling according to claim 2, characterized in that: The front right side of the mold groove (23) is rotatably connected to a knob (22), and the rear side of the knob (22) passes through the mold groove (23) and is fixedly connected to the right rotating wheel (201).

8. The rapid cooling device suitable for mold cooling according to claim 1, characterized in that: The front and rear sides of the bottom of the inner wall of the cooling box (1) are both rotatably connected to rotating blocks (14), and the outer sides of the two rotating blocks (14) are both fixedly connected to fan blades (15).

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