Waterway switching structure of injection mold

Abstract

The utility model discloses a waterway switching structure of an injection mold, which comprises a mold pressing device, two sides of the outer surface of the mold pressing device are fixedly connected with a first clamping piece, a clamping block is arranged in a clamping groove, and the outer surface of a fixed rod is rotatably connected with a second clamping piece; the bottom of the water outlet pipe is fixedly connected with a condenser, the output end of the water conveying pipe is fixedly connected with a water pump, and the upper surface of the water pump is fixedly connected with a water inlet pipe. According to the waterway switching structure of the injection mold, by arranging the first clamping piece, the clamping block, the second clamping piece, the water outlet pipe, the condenser, the water pump and the water inlet pipe, when the water pipe is fixed, the second clamping piece is slightly pressed downwards, the clamping groove is driven to rotate through the stress finger plate, and the clamping block is clamped into the clamping groove, so that fixation can be completed; the water body of the water outlet pipe is cooled by the condenser and then conveyed upwards to the water inlet pipe by the water pump, and the whole waterway is connected in series, so that the cyclic utilization of water resources is realized, the possibility of displacement of the water pipe is reduced, and the cooling effect on the module is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a water channel switching structure of an injection mold. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors, shapes from simple to complex, sizes from large to small, and precise product sizes. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding fields such as complex-shaped products. Mold water channels refer to the through holes machined in the plastic mold frame and mold core, which are circulated continuously through a certain medium such as water or oil.

[0003] After searching, Chinese Patent Publication (Announcement) No. CN216658819U discloses a sliding water path adapter structure and an injection mold. By setting a first water transfer block and a second water transfer block, the water inlet pipe and the water outlet pipe are connected to the sliding mechanism located at the center of the injection mold, thereby realizing the cooling of the sliding mechanism at the center of the injection mold, and it is convenient to adjust the position of the water inlet pipe and the water outlet pipe by setting the position of the first water transfer block and the second water transfer block, thereby helping to reduce the loop length, increase the water flow rate of the sliding mechanism at the center of the injection mold, and have a good cooling effect and a short cooling time. However, the above scheme does not have a circulation device, which causes a certain waste of water resources, and there is no pipe fixing device. The water pipe joint may be displaced under the action of internal hydraulic pressure, resulting in water leakage and reducing the cooling effect on the mold. Therefore, it is necessary to design a water path adapter structure for the injection mold to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a water channel transfer structure of an injection mold, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water channel transfer structure for an injection mold comprises a die press, first clamps are fixedly connected to both sides of the outer surface of the die press, a clamping slot is rotatably connected to the outer surface of the first clamp, a clamping block is arranged inside the clamping slot, a fixing rod is fixedly connected to the outer surface of the first clamp, a second clamp is rotatably connected to the outer surface of the fixing rod, and the clamping block is fixedly connected to the second clamp; a water outlet pipe is fixedly connected to the outer surface of the die press, a condenser is fixedly connected to the bottom of the water outlet pipe, a water supply pipe is fixedly connected to the outer surface of the condenser, a water supply pipe is fixedly connected to the output end of the water supply pipe, and a water inlet pipe is fixedly connected to the upper surface of the water pump.

[0007] In order to make the maintenance or replacement of water pipes more convenient, as a water channel transfer structure of an injection mold of the utility model, the outer surface of the slot is fixedly connected with a force-bearing finger plate.

[0008] In order to achieve a better molding effect of the injection mold, as a water channel transfer structure of an injection mold of the utility model, the upper surface of the mold press is fixedly connected to the mold.

[0009] In order to improve the overall stability of the device, as a water channel transfer structure of an injection mold of the utility model, the outer surface of the mold press is fixedly connected with a fixing plate.

[0010] In order to improve the stability of the water pipe, as a water channel switching structure of an injection mold of the utility model, the outer surface of the water outlet pipe is fixedly connected with a vertical fixing ring, and the outer surface of the water inlet pipe is fixedly connected with a horizontal fixing ring.

[0011] In order to allow the cooling water to circulate, as a water channel transfer structure of an injection mold of the utility model, a connecting pipe is fixedly connected to one side of the outer surface of the mold pressing device.

[0012] In order to better cool the injection molded part, as a water channel transfer structure of an injection mold of the utility model, a cooling water channel is opened inside the mold pressing device.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the first clamping member, the clamping block and the second clamping member, when fixing the water pipe, the second clamping member is slightly pressed downward, the clamping slot is driven to rotate by the force-bearing finger plate, and the clamping block is clamped in the clamping slot to complete the fixation. If the pipe is damaged and needs to be replaced, the second clamping member is still slightly pressed downward, and the pipe can be taken out by rotating the clamping slot in the opposite direction. This is simple and convenient, improves the work efficiency of the staff, and reduces the possibility of displacement of the water pipe joint under the internal hydraulic action.

[0015] 2. In the utility model, through the arrangement of the water outlet pipe, condenser, water pump and water inlet pipe, the water outlet pipe, condenser, water pump and water inlet pipe can be fixed by welding connection, so that the overall water circuit is connected in series, the water in the water outlet pipe is cooled by the condenser and then transported upward to the water inlet pipe by the water pump, thereby realizing the recycling of water resources and ensuring the cooling effect on the module. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0017] Figure 2 It is a left-side structural schematic diagram of an embodiment of the utility model;

[0018] Figure 3 It is a rear cross-sectional structural schematic diagram of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the card slot structure of an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the fixing rod structure of an embodiment of the utility model.

[0021] In the figure: 1. die pressing device; 2. first clamping member; 3. clamping slot; 4. clamping block; 5. fixing rod; 6. second clamping member; 7. water outlet pipe; 8. condenser; 9. water pipe; 10. water pump; 11. water inlet pipe; 12. force finger plate; 13. mold part; 14. fixing plate; 15. vertical fixing ring; 16. horizontal fixing ring; 17. connecting pipe; 18. cooling water channel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1-5 As shown, a water channel switching structure of an injection mold comprises a die pressing device 1, first clamps 2 are fixedly connected to both sides of the outer surface of the die pressing device 1, a clamping groove 3 is rotatably connected to the outer surface of the first clamping device 2, a clamping block 4 is arranged inside the clamping groove 3, a fixing rod 5 is fixedly connected to the outer surface of the first clamping device 2, a second clamping device 6 is rotatably connected to the outer surface of the fixing rod 5, and the clamping block 4 is fixedly connected to the second clamping device 6; a water outlet pipe 7 is fixedly connected to the outer surface of the die pressing device 1, a condenser 8 is fixedly connected to the bottom of the water outlet pipe 7, a water supply pipe 9 is fixedly connected to the outer surface of the condenser 8, a water pump 10 is fixedly connected to the output end of the water supply pipe 9, and a water inlet pipe 11 is fixedly connected to the upper surface of the water pump 10.

[0025] During specific use, through the arrangement of the first clamp 2, the clamp block 4, the second clamp 6, the water outlet pipe 7, the condenser 8, the water pump 10 and the water inlet pipe 11, when fixing the water pipe, the second clamp 6 is slightly pressed downward, and the clamping slot 3 is driven to rotate by the force-bearing finger plate 12, and the clamping block 4 is clamped in the clamping slot 3 to complete the fixation. If the pipe is damaged and needs to be replaced, the second clamp 6 is still slightly pressed downward, and the clamping slot 3 is rotated in the opposite direction to remove the pipe. The water outlet pipe 7, the condenser 8, the water pump 10 and the water inlet pipe 11 can all be fixed by welding. In this way, the overall water circuit is connected in series, and the water in the water outlet pipe 7 is cooled by the condenser 8 and then transported upward to the water inlet pipe 11 by the water pump 10, thereby realizing the recycling of water resources.

[0026] In this embodiment, a force-bearing finger plate 12 is fixedly connected to the outer surface of the slot 3 .

[0027] During specific use, through the arrangement of the stress-bearing finger plate 12 , the stress-bearing finger plate 12 can be fixed by welding connection, which can better enable the staff to fix or replace the pipe fittings.

[0028] In this embodiment, a mold member 13 is fixedly connected to the upper surface of the die pressing device 1 .

[0029] During specific use, through the arrangement of the mold part 13 , the mold part 13 can achieve a better molding effect of the injection molding.

[0030] In this embodiment, a fixing plate 14 is fixedly connected to the outer surface of the die pressing device 1 .

[0031] During specific use, by setting the fixing plate 14, the fixing plate 14 can be set in an integrally formed manner, which can make the overall stability of the device better.

[0032] In this embodiment, a vertical fixing ring 15 is fixedly connected to the outer surface of the water outlet pipe 7 , and a horizontal fixing ring 16 is fixedly connected to the outer surface of the water inlet pipe 11 .

[0033] During specific use, by providing the vertical fixing ring 15 and the horizontal fixing ring 16 , the possibility of displacement of the water pipe under the action of internal hydraulic force can be reduced, thereby improving the cooling effect on the mold.

[0034] In this embodiment, a connecting pipe 17 is fixedly connected to one side of the outer surface of the die pressing device 1 .

[0035] During specific use, through the arrangement of the connecting pipe 17, since the entire device adopts a series connection method to cool the modules, the arrangement of the connecting pipe 17 enables the water paths to be connected to each other.

[0036] In this embodiment, a cooling water channel 18 is provided inside the die pressing device 1 .

[0037] During specific use, by setting the cooling water channel 18, the cooling water channel 18 can be set in an integrated manner or in a later-opened manner, so as to better cool the injection mold.

[0038] Working principle: in use, through the arrangement of the first clamp 2, the clamp block 4, the second clamp 6, the water outlet pipe 7, the condenser 8, the water pump 10 and the water inlet pipe 11, when fixing the water pipe, press the second clamp 6 downward slightly, drive the slot 3 to rotate through the force-bearing finger plate 12, clamp the clamp block 4 in the slot 3 to complete the fixation; if the pipe is damaged and needs to be replaced, still press the second clamp 6 downward slightly, rotate the slot 3 in the opposite direction to take out the pipe; the water outlet pipe 7, the condenser 8, the water pump 10 and the water inlet pipe 11 can all be fixed by welding connection, so that the overall water circuit is connected in series, the water in the water outlet pipe 7 is cooled by the condenser 8 and then transported upward to the water inlet pipe 11 by the water pump 10, thereby realizing the recycling of water resources.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water channel transfer structure for an injection mold, comprising a mold pressing device (1), characterized in that: The first clamping member (2) is fixedly connected to both sides of the outer surface of the die press (1); the outer surface of the first clamping member (2) is rotatably connected to a clamping slot (3); a clamping block (4) is arranged inside the clamping slot (3); the outer surface of the first clamping member (2) is fixedly connected to a fixing rod (5); the outer surface of the fixing rod (5) is rotatably connected to a second clamping member (6); the clamping block (4) is fixedly connected to the second clamping member (6); The outer surface of the die press (1) is fixedly connected to a water outlet pipe (7), the bottom of the water outlet pipe (7) is fixedly connected to a condenser (8), the outer surface of the condenser (8) is fixedly connected to a water delivery pipe (9), the output end of the water delivery pipe (9) is fixedly connected to a water pump (10), and the upper surface of the water pump (10) is fixedly connected to a water inlet pipe (11).

2. The water channel transfer structure of an injection mold according to claim 1, characterized in that: A force-bearing finger plate (12) is fixedly connected to the outer surface of the clamping slot (3).

3. The water channel transfer structure of an injection mold according to claim 1, characterized in that: A mold part (13) is fixedly connected to the upper surface of the die pressing device (1).

4. The water channel transfer structure of an injection mold according to claim 1, characterized in that: A fixing plate (14) is fixedly connected to the outer surface of the die pressing device (1).

5. The water channel transfer structure of an injection mold according to claim 1, characterized in that: The outer surface of the water outlet pipe (7) is fixedly connected with a vertical fixing ring (15), and the outer surface of the water inlet pipe (11) is fixedly connected with a horizontal fixing ring (16).

6. The water channel transfer structure of an injection mold according to claim 1, characterized in that: A connecting pipe (17) is fixedly connected to one side of the outer surface of the die pressing device (1).

7. The water channel transfer structure of an injection mold according to claim 1, characterized in that: A cooling water channel (18) is provided inside the die pressing device (1).

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