Cooling device for mold manufacturing

Abstract

The utility model relates to the technical field of cooling devices, and discloses a cooling device for mold manufacturing, which comprises an equipment box, the top of the equipment box is fixedly connected with a top box, the inner surface of the top box is provided with a spray head, the back of the spray head is fixedly connected with a moving block, the inner surface of the equipment box is fixedly connected with a through hole placing plate, and the through hole placing plate is provided with a through hole. A partition plate is fixedly connected to the middle of the inner surface of the equipment box, a containing bin is arranged at the bottom of the partition plate, a compressor is fixedly connected to the inner surface of the containing bin, a heat dissipation block is movably connected to the bottom of the partition plate, and a condensation pipe is arranged at the bottom of the heat dissipation block. Heat on the surface of the mold can be quickly taken away by drawing and brushing the mold through water flow, so that quick cooling is realized, the problems of mold deformation, breakage and the like caused by high temperature are prevented, and meanwhile, water in the water tank can be cooled while ambient air is cooled, so that quick cooling of the mold is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, and more specifically to a temperature reduction cooling device for mold manufacturing. Background Art

[0002] Mold manufacturing is the process of manufacturing special tools used to produce various products in industrial production. Molds are various molds and tools used to manufacture the required products through pressing, injection, stamping and other methods. They are mainly composed of various parts, and different molds are composed of different parts; mold cooling is an important part of processes such as plastic injection molding. It involves lowering the temperature of the mold through certain means to ensure that the plastic parts can quickly and accurately form the required shape and maintain high quality. The main function of mold cooling is to help cool the parts, especially high-temperature active fluid plastic particles, molten metals, etc., which require additional media for cooling to improve product molding efficiency.

[0003] In the existing mold manufacturing, air cooling is generally used to dissipate the heat of the high-temperature mold after the mold is manufactured. However, the existing method cannot meet the cooling needs of the mold. The slow cooling speed of the mold means an extension of the production cycle, because it is necessary to wait for the mold temperature to drop to an appropriate range before the next round of production can be carried out. This directly affects the efficiency and production capacity of the entire production line. In addition, a long-term high temperature environment will cause thermal stress and thermal fatigue in the mold material, accelerate the wear and aging of the mold, and thus shorten the service life of the mold. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cooling device for mold manufacturing to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a cooling device for mold manufacturing, comprising an equipment box, a top box is fixedly connected to the top of the equipment box, a nozzle is provided on the inner surface of the top box, a moving block is fixedly connected to the back of the nozzle, a through-hole placement plate is fixedly connected to the inner surface of the equipment box, a partition plate is fixedly connected to the middle of the inner surface of the equipment box, a placement bin is provided at the bottom of the partition plate, a compressor is fixedly connected to the inner surface of the placement bin, a heat sink is movably connected to the bottom of the partition plate, and a condenser is provided at the bottom of the heat sink;

[0006] Furthermore, a ventilation hole is provided at the bottom of the equipment box, a placement groove is provided at the top of the perforated placement plate, a water tank is provided at the bottom of the perforated placement plate, and a water pump is fixedly connected to the inner surface of the water tank.

[0007] Furthermore, a motor is fixedly connected to one side of the top box, a threaded rod is fixedly connected to one side of the motor, a moving block is movably connected to the outer surface of the threaded rod, a nozzle is fixedly connected to the bottom of the moving block, a water pipe is fixedly connected to the back of the nozzle, a water pump is fixedly connected to the bottom of the water pipe, and a water suction port is fixedly connected to the front of the water pump.

[0008] Furthermore, a high-pressure gas pipe is fixedly connected to one side of the compressor, an outer frame is fixedly connected to the top of the high-pressure gas pipe, four mounting holes are provided at the bottom of the outer frame, a fan is provided at the bottom of the outer frame, a fixing bolt is movably connected to the bottom of the fan, a mounting hole is movably connected to the outer surface of the fixing bolt, a condenser is fixedly connected to the middle of the outer frame, a low-pressure gas pipe is fixedly connected to the other side of the outer frame, and a compressor is fixedly connected to one side of the low-pressure gas pipe.

[0009] Furthermore, a circular hole is provided on the top of the movable block, a round rod is movably connected to the outer surface of the circular hole, an equipment box is fixedly connected to both sides of the round rod, a threaded hole is provided in the middle of the movable block, a threaded rod is movably connected to the inner surface of the threaded hole, and the threaded rod and the threaded hole are adapted to each other.

[0010] Furthermore, a heat sink is provided on the top of the condenser tube, a partition plate is movably connected to the top of the heat sink, and an air outlet is fixedly connected to one side of the outer frame.

[0011] Furthermore, the wind direction of the fan is set to upward, and a condensation tube is provided on the top of the fan.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model places the mold that needs to be cooled in the placement groove, then starts the water pump to transmit the water in the water tank to the nozzle through the water pipe, and the nozzle sprays water onto the surface of the high-temperature mold to cool the mold, and the sprayed water flows into the water tank through the perforated placement plate for recycling, and then starts the motor to make the threaded rod start to rotate. When the threaded rod rotates, the nozzle starts to move through the threaded hole on the moving block. The setting of the round hole and the round rod can assist the movement of the nozzle to make it run smoothly. The movable nozzle can dissipate heat from the mold surface in all directions to avoid uneven temperature caused by continuous flushing of water flow, which is beneficial to quickly take away the heat from the mold surface by pumping water to the mold, thereby achieving rapid cooling and preventing mold deformation, cracking and other problems caused by high temperature.

[0014] 2. The utility model draws external air into the condenser through the air vent and starts the compressor. The high-pressure gas pipe is responsible for transporting the high-temperature and high-pressure gas compressed by the compressor to the condenser. The low-pressure gas is then transmitted to the compressor through the condenser tube in the condenser through the low-temperature and low-pressure gas generated in the low-pressure gas pipe, so as to realize circulation and reduce the temperature of the surface of the condenser tube. Subsequently, the fan is started to blow wind onto the heat sink to quickly reduce the temperature of its surface, which is beneficial to cooling the surrounding air while also cooling the water in the water tank, thereby realizing rapid cooling of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the moving block of the utility model.

[0018] Figure 4 This is a schematic diagram of the condenser structure of the utility model.

[0019] The accompanying drawings are marked as follows:

[0020] 1. Equipment box; 101. Air vent; 102. Through-hole placement plate; 103. Placement slot; 104. Partition plate; 105. Water tank; 106. Placement bin; 2. Top box; 201. Motor; 202. Threaded rod; 203. Round rod; 204. Moving block; 205. Nozzle; 206. Threaded hole; 207. Round hole; 208. Water pipe; 209. Water pump; 2091. Water inlet; 3. Compressor; 301. High-pressure gas pipe; 302. Outer frame; 303. Mounting hole; 304. Fixing bolt; 305. Fan; 306. Condenser; 307. Low-pressure gas pipe; 308. Air outlet; 309. Heat sink. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The cooling device for mold manufacturing involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-4The utility model provides a cooling device for mold manufacturing, including an equipment box 1, a top box 2 is fixedly connected to the top of the equipment box 1, a nozzle 205 is provided on the inner surface of the top box 2, a moving block 204 is fixedly connected to the back of the nozzle 205, a through-hole placement plate 102 is fixedly connected to the inner surface of the equipment box 1, a partition plate 104 is fixedly connected to the middle of the inner surface of the equipment box 1, a placement bin 106 is provided at the bottom of the partition plate 104, a compressor 3 is fixedly connected to the inner surface of the placement bin 106, a heat sink 309 is movably connected to the bottom of the partition plate 104, and a condenser 306 is provided at the bottom of the heat sink 309.

[0023] In a preferred embodiment, a ventilation hole 101 is provided at the bottom of the equipment box 1, a placement groove 103 is provided at the top of the perforated placement plate 102, a water tank 105 is provided at the bottom of the perforated placement plate 102, and a water pump 209 is fixedly connected to the inner surface of the water tank 105.

[0024] In a preferred embodiment, a motor 201 is fixedly connected to one side of the top box 2, a threaded rod 202 is fixedly connected to one side of the motor 201, a moving block 204 is movably connected to the outer surface of the threaded rod 202, a nozzle 205 is fixedly connected to the bottom of the moving block 204, a water pipe 208 is fixedly connected to the back of the nozzle 205, a water pump 209 is fixedly connected to the bottom of the water pipe 208, and a water suction port 2091 is fixedly connected to the front of the water pump 209.

[0025] In a preferred embodiment, a high-pressure gas pipe 301 is fixedly connected to one side of the compressor 3, an outer frame 302 is fixedly connected to the top of the high-pressure gas pipe 301, four mounting holes 303 are provided at the bottom of the outer frame 302, a fan 305 is provided at the bottom of the outer frame 302, a fixing bolt 304 is movably connected to the bottom of the fan 305, the outer surface of the fixing bolt 304 is movably connected to the mounting hole 303, a condenser 306 is fixedly connected to the middle of the outer frame 302, a low-pressure gas pipe 307 is fixedly connected to the other side of the outer frame 302, and the compressor 3 is fixedly connected to one side of the low-pressure gas pipe 307.

[0026] In a preferred embodiment, a circular hole 207 is opened on the top of the movable block 204, and a round rod 203 is movably connected to the outer surface of the circular hole 207, and the equipment box 1 is fixedly connected to both sides of the round rod 203. A threaded hole 206 is opened in the middle of the movable block 204, and a threaded rod 202 is movably connected to the inner surface of the threaded hole 206, and the threaded rod 202 and the threaded hole 206 are adapted to each other.

[0027] In a preferred embodiment, a heat sink 309 is provided on the top of the condenser 306 , a partition plate 104 is movably connected to the top of the heat sink 309 , and an air outlet 308 is fixedly connected to one side of the outer frame 302 .

[0028] In a preferred embodiment, the wind direction of the fan 305 is set upward, and a condensation pipe 306 is provided on the top of the fan 305 .

[0029] The working principle of the utility model is as follows: the mold to be cooled is placed in the placement groove 103, then the water pump 209 is started to transmit the water in the water tank 105 to the nozzle 205 through the water pipe 208, and the nozzle 205 sprays water onto the surface of the high-temperature mold to cool the mold, and the sprayed water flows into the water tank 105 through the perforated placement plate 102 for recycling, and then the motor 201 is started to make the threaded rod 202 start to rotate. When the threaded rod 202 rotates, the nozzle 205 starts to move through the threaded hole 206 on the moving block 204. The circular hole 207 and the circular rod 203 can assist the movement of the nozzle 205 to make it run smoothly. The movable nozzle 205 can dissipate heat on the mold surface in all directions to avoid continuous scouring of the water flow. The uneven temperature is beneficial to quickly take away the heat from the mold surface by brushing the mold with water flow, thereby achieving rapid cooling and preventing mold deformation, cracking and other problems caused by high temperature; the outside air is sucked into the condenser 306 through the air vent 308, and the compressor 3 is started. The high-pressure gas pipe 301 is responsible for transporting the high-temperature and high-pressure gas compressed by the compressor to the condenser, and then the low-pressure gas is transmitted to the compressor 3 through the condenser tube 306 in the condenser through the low-temperature and low-pressure gas generated in the low-pressure gas pipe 307, so as to realize circulation and reduce the temperature of the surface of the condenser tube 306, and then the fan 305 is started to blow wind to the heat sink 309, so that the temperature of its surface is quickly reduced, and while cooling the surrounding air, it can also cool the water in the water tank 105.

Claims

1. A cooling device for mold manufacturing, comprising an equipment box (1), characterized in that: The top of the equipment box (1) is fixedly connected to a top box (2), the inner surface of the top box (2) is provided with a nozzle (205), the back of the nozzle (205) is fixedly connected to a moving block (204), the inner surface of the equipment box (1) is fixedly connected to a perforated placement plate (102), the middle of the inner surface of the equipment box (1) is fixedly connected to a partition plate (104), the bottom of the partition plate (104) is provided with a placement bin (106), the inner surface of the placement bin (106) is fixedly connected to a compressor (3), the bottom of the partition plate (104) is movably connected to a heat sink (309), and the bottom of the heat sink (309) is provided with a condenser (306).

2. A cooling device for mold manufacturing according to claim 1, characterized in that: The bottom of the equipment box (1) is provided with an air hole (101), the top of the perforated placement plate (102) is provided with a placement groove (103), the bottom of the perforated placement plate (102) is provided with a water tank (105), and the inner surface of the water tank (105) is fixedly connected to a water pump (209).

3. A cooling device for mold manufacturing according to claim 1, characterized in that: A motor (201) is fixedly connected to one side of the top box (2), a threaded rod (202) is fixedly connected to one side of the motor (201), a moving block (204) is movably connected to the outer surface of the threaded rod (202), a nozzle (205) is fixedly connected to the bottom of the moving block (204), a water pipe (208) is fixedly connected to the back of the nozzle (205), a water pump (209) is fixedly connected to the bottom of the water pipe (208), and a water suction port (2091) is fixedly connected to the front of the water pump (209).

4. The cooling device for mold manufacturing according to claim 1, characterized in that: A high-pressure gas pipe (301) is fixedly connected to one side of the compressor (3), an outer frame (302) is fixedly connected to the top of the high-pressure gas pipe (301), four mounting holes (303) are provided at the bottom of the outer frame (302), a fan (305) is provided at the bottom of the outer frame (302), a fixing bolt (304) is movably connected to the bottom of the fan (305), the outer surface of the fixing bolt (304) is movably connected to the mounting hole (303), a condenser (306) is fixedly connected to the middle of the outer frame (302), a low-pressure gas pipe (307) is fixedly connected to the other side of the outer frame (302), and a compressor (3) is fixedly connected to one side of the low-pressure gas pipe (307).

5. The cooling device for mold manufacturing according to claim 1, characterized in that: A circular hole (207) is provided at the top of the moving block (204), a round rod (203) is movably connected to the outer surface of the circular hole (207), and an equipment box (1) is fixedly connected to both sides of the round rod (203); a threaded hole (206) is provided in the middle of the moving block (204), a threaded rod (202) is movably connected to the inner surface of the threaded hole (206), and the threaded rod (202) and the threaded hole (206) are adapted to each other.

6. A cooling device for mold manufacturing according to claim 4, characterized in that: A heat sink (309) is provided on the top of the condenser tube (306), a partition plate (104) is movably connected to the top of the heat sink (309), and an air outlet (308) is fixedly connected to one side of the outer frame (302).

7. A cooling device for mold manufacturing according to claim 4, characterized in that: The wind direction of the fan (305) is set to upward, and a condensation pipe (306) is provided on the top of the fan (305).

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