Rapid cooling mold for spring resin

Abstract

The utility model discloses a rapid cooling mold for spring resin, and belongs to the technical field of mold cooling. The utility model relates to a rapid cooling die for spring resin, which comprises a liftable die and a cooling component communicated with the die. The cooling assembly comprises an air channel and a cooling nozzle, and the cooling nozzle is installed on the air channel in a lifting mode and communicated with the air channel. And the cooling nozzle is communicated with the interior of the mold through a pressurizing nozzle arranged on the mold. According to the utility model, pressurized air blowing is carried out on the interior of the mold, convection in the mold is increased, a product can be cooled without opening the mold, and meanwhile, cold air is blown in to quickly cool the product, so that the cooling speed is increased, and the processing rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould cooling technical field more specifically, relate to a spring resin rapid cooling mould. BACKGROUND

[0002] Various tools and products used in daily production and life, big to the base of machine tool, machine body shell, small to a embryo head screw, button and the shell of various household appliances, have the close relationship with mould. The shape of mould determines the appearance of these products, and the machining quality and precision of mould determine the quality of these products. Because the material, appearance, specification and purpose of various products are different, mould is divided into non-plastic mould such as casting mould, forging mould, die casting mould, stamping mould and plastic mould.

[0003] With the continuous improvement of engineering plastics in strength and precision, the application range of plastic products is also continuously expanding, and the proportion of plastic products is rapidly increasing. A well-designed plastic part can often replace multiple traditional metal parts. The use of plastic products is increasing, and the application of plastic mould is also continuously increasing.

[0004] According to the different forming methods, the plastic mould mainly has injection molding mould, extrusion molding mould, suction molding mould, high foaming polystyrene molding mould and the like. Among them, the plastic suction molding mould refers to the mould used in suction molding production, which is a mould for forming some relatively simple plastic products by using plastic plates and sheets as raw materials. Its principle is to use vacuum suction or compressed air forming method to make the plastic plate or sheet fixed on the concave die or convex die deform and adhere to the cavity of the mould to obtain the required molded product under the condition of heating and softening, mainly used in the production of some daily necessities, food and toy packaging products.

[0005] Spring resin is a kind of resin product with elastic structure. After forming, there is a gap between the resins, so that the product has elasticity and recovery, and can deform according to the stress, and restore to the original shape when the applied pressure disappears. In daily life, it is often used in various scenes such as cushions and pillows. After the spring resin is hot-pressed, it needs to be cooled first, and then taken out of the mould. The existing cooling method is to place it for air cooling after opening the mould. The cooling efficiency is too low, which reduces the processing efficiency. SUMMARY

[0006] 1. The technical problem solved by the utility model

[0007] In view of the problem that the existing cooling method of spring resin is to place it for air cooling after opening the mould, the efficiency is too low, the utility model provides a spring resin rapid cooling mould, which improves the cooling speed and increases the processing efficiency.

[0008] 2. Technical solution

[0009] To achieve the above object, the technical solution provided by the utility model is:

[0010] The utility model discloses a spring resin quick cooling mould, including liftable mould and cooling assembly, cooling assembly with mould intercommunication, cooling assembly includes air passage and cooling mouth, cooling mouth liftable installation on air passage and intercommunication with air passage, cooling mouth passes through the pressurizing mouth setting on the mould and communicates with the inside of the mould.

[0011] Further, the cooling mouth is installed on the cooling cylinder and moves under the driving of the cooling cylinder, and the cooling mouth communicates with the air passage through the pipeline.

[0012] Further, the cooling assembly is further provided with a sensor baffle, the sensor baffle blocks the sensor arranged on the upper part of the mould, and the sensor and the sensor baffle cooperate to determine the position of the mould.

[0013] Further, the mould comprises two mould plates arranged in parallel, a hollow module is arranged between the mould plates, the module communicates with the pressurizing mouth, and the inner cavity of the module communicates with the outside through the through hole.

[0014] Further, a cylinder mounting block is arranged in the middle of the mould plate, the cylinder mounting block is connected with the mould cylinder, and the mould cylinder drives the upper and lower parts of the mould to merge or separate.

[0015] Further, a gas nozzle is arranged at the lower part of the mould cylinder, the mould cylinder is connected with the telescopic rod through the gas nozzle, and the telescopic rod is fixed on the cylinder mounting block.

[0016] Further, the mould is liftable mounted on the fixing frame through a plurality of movable rods.

[0017] Further, the fixing frame is provided with a track extending in the vertical direction, a plurality of movable rods are fixed on the tripod, and the tripod moves along the track.

[0018] Further, a chain belt is connected between the fixing frame and the tripod, the chain belt is fixed on the fixing frame and the tripod through the connecting plate, and the tripod is driven to move.

[0019] Further, the upper half of the mould can slide along the movable rod.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] (1)In view of the existing hot-pressing product cooling needs to open the back to air cooling, the cooling speed is slow, reduces the cooling rate, reduces the processing speed problem, the utility model provides a spring resin rapid cooling mold, pressurized blowing to the mold inside, increase the mold inside convection, without opening the mold can cool the product, blowing into the cold air can quickly cool the product, improve the cooling speed, increase the processing rate.

[0023] (2)The utility model discloses a spring resin rapid cooling mold sets up cooling assembly at the cooling station, is connected with external gas source by gas channel, and the outside cold air is blown into the mold inside through the cooling mouth, and the product in the mold inside is blown, increases the air flow speed in the mold inside, improves product cooling efficiency, and the product can be cooled without opening the mold, improves product production efficiency.

[0024] (3)The utility model discloses a spring resin rapid cooling mold, and the cooling mouth is driven to move up and down by the cylinder, and when the mold does not rotate to the cooling station, the cooling mouth is located at the high position and is not connected with the pressurized mouth on the mold, and the cold air in the gas channel does not flow.

[0025] (4)The utility model discloses a spring resin rapid cooling mold sets up sensor baffle on the cooling assembly, sets up sensor on the mold, judges the mold to be at the cooling station when the sensor touches the sensor baffle, drives the cooling mouth to drop only at this moment, can accurately determine the mold position, avoids the problem that the cooling mouth and pressurized mouth are not in place, improves the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0027] Fig. 2 It is the side view of the utility model;

[0028] Fig. 3 It is the structure schematic diagram of the mold frame in the utility model.

[0029] Explanation of the reference numerals in the schematic diagram:

[0030] 1, fixed frame; 11, track; 12, tripod; 13, movable rod; 14, sensor; 15, chain belt; 16, connecting plate; 2, mold cylinder; 21, air nozzle; 3, mold; 31, mold plate; 32, cylinder mounting block; 33, module; 34, through hole; 35, pressurizing nozzle; 4, cooling assembly; 41, air duct; 42, mounting bracket; 43, sensor baffle; 44, cooling cylinder; 45, cooling nozzle. DETAILED DESCRIPTION

[0031] In order to further understand the content of the present application, the present application will be described in detail in combination with the drawings and examples.

[0032] Embodiment

[0033] In combination Figs. 1-3 , the spring resin rapid cooling mold of the embodiment can pressurize and blow air inside the mold 3, increase the convection inside the mold 3, cool the product without opening the mold 3, and quickly cool the product by blowing in cold air, thereby improving the cooling speed and increasing the processing rate.

[0034] Specifically, the spring resin rapid cooling mold of the embodiment comprises a liftable mold 3 and a cooling assembly 4, wherein the cooling assembly 4 is in communication with the mold 3; the cooling assembly 4 comprises an air duct 41 and a cooling nozzle 45, the cooling nozzle 45 is liftable and installed on the air duct 41 and in communication with the air duct 41; and the cooling nozzle 45 is in communication with the inside of the mold 3 through the pressurizing nozzle 35 arranged on the mold 3. In the embodiment, the air duct 41 is connected with an external air source, and the cooling nozzle 45 is in communication with the air duct 41. Meanwhile, in the embodiment, the cooling nozzle 45 is installed on the cooling cylinder 44, and the cooling nozzle 45 moves up and down under the driving of the cooling cylinder 44. When the mold 3 moves to the cooling station, the cooling nozzle 45 moves downward from the high position under the driving of the cooling cylinder 44, from the high position to the low position, the cooling nozzle 45 is in close contact with the pressurizing nozzle 35 on the mold 3, and the cooling nozzle 45 is in communication with the inside of the mold 3 through the pressurizing nozzle 35. The cooling nozzle 45 is in communication with the air duct 41 through a pipeline, and the air duct 41 is in communication with an external inflation device through a pipeline. The external inflation device supplies air when the cooling nozzle 45 is in close contact with the pressurizing nozzle 35, and the external cold air is filled into the mold 3 through the air duct 41, the cooling nozzle 45 and the pressurizing nozzle 35, so as to cool the inside of the mold 3. In the embodiment, the cooling assembly 4 is arranged at the cooling station, connected with the external air source through the air duct 41, and blows the external cold air into the inside of the mold 3 through the cooling nozzle 45, so as to blow air to the product in the inside of the mold 3, increase the air flow speed in the inside of the mold 3, improve the product cooling efficiency, and cool the product without opening the mold 3, thereby improving the product production efficiency.

[0035] In the embodiment, the air passage 41 is a steel pipe fixed on the ground vertically, and the upper end of the air passage 41 is fixedly provided with a mounting frame 42 for mounting a sensor baffle 43 and a cooling cylinder 44. The sensor baffle 43 is arranged on the upper part of the mounting frame 42, and in the embodiment, the sensor baffle 43 is an "I" type support extending upward from the mounting frame 42. The cooling cylinder 44 is arranged on the lower part of the mounting frame 42. In the embodiment, the sensor 14 is arranged on the upper part of the mold 3, and more specifically, the sensor 14 is arranged on the tripod 12 and extends from the direction of the mold to the direction of the mounting frame 42 to the sensor baffle 43. The connecting rod of the sensor 14 and the tripod 12 is made of flexible material, and when the mold 3 rotates, the sensor 14 can be bent and deformed, and the sensor baffle 43 will not block the rotation of the mold 3. When the sensor 14 contacts the sensor baffle 43, the mold 3 stops rotating, waits for the cooling process, and after the cooling process is completed, the mold 3 continues to rotate. In the embodiment, the sensor baffle 43 is arranged on the cooling assembly 4, and the sensor 14 is arranged on the mold 3. When the sensor 14 touches the sensor baffle 43, it is determined that the mold 3 is in the cooling position, and at this time, the cooling nozzle 45 is driven to descend. In this way, the position of the mold 3 can be accurately determined, the problem of misalignment of the cooling nozzle 45 and the pressurizing nozzle 35 can be avoided, and the cooling efficiency is improved.

[0036] Referring to Fig. 2 In the embodiment, the mold 3 includes two mold plates 31 arranged in parallel, and a hollow module 33 is arranged between the mold plates 31. The module 33 is in communication with the pressurizing nozzle 35. The inner cavity of the module 33 is in communication with the outside through a through hole 34. In the embodiment, a cylinder mounting block 32 is arranged in the middle of the mold plate 31, and the cylinder mounting block 32 is connected with the mold cylinder 2. The mold cylinder 2 drives the mold 3 to be combined or separated. Specifically, a gas nozzle 21 is arranged on the lower part of the mold cylinder 2, and the mold cylinder 2 is connected with a telescopic rod through the gas nozzle 21. The telescopic rod is fixed on the cylinder mounting block 32. The mold 3 is installed on the fixed frame 1 in a lifting manner through a plurality of movable rods 13. In operation, the lower half of the mold 3 does not move, and the upper half moves up and down along the movable rod 13 under the drive of the mold cylinder 2, so as to control the mold 3 to be opened or closed. When the upper half moves upward, the mold 3 is opened, and the worker puts in or takes out the workpiece. When the upper half moves downward, the mold 3 is closed.

[0037] Referring to Fig. 3 In the embodiment, the fixed frame 1 is provided with a track 11 extending in the vertical direction, and a plurality of movable rods 13 are fixed on a tripod 12. The tripod 12 moves along the track 11. A chain belt 15 is connected between the fixed frame 1 and the tripod 12. The chain belt 15 is fixed on the fixed frame 1 and the tripod 12 through a connecting plate 16, so as to drive the tripod 12 to move.

[0038] The above describes the utility model and its embodiments in a schematic manner, and the description is not restrictive, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are designed without creativity, and all should belong to the protection scope of the utility model.

Claims

1. A spring resin rapid cooling mold characterized by, The mould (3) and the cooling assembly (4) are included, the cooling assembly (4) is communicated with the mould (3), the cooling assembly (4) includes the air passage (41) and the cooling nozzle (45), the cooling nozzle (45) is liftable and is installed on the air passage (41) and is communicated with the air passage (41), the cooling nozzle (45) is communicated with the inside of the mould (3) by the pressurizing nozzle (35) on the mould (3).

2. The spring resin rapid cooling mold according to claim 1, wherein The cooling nozzle (45) is installed on the cooling cylinder (44) and moves under the driving of the cooling cylinder (44), the cooling nozzle (45) is communicated with the air passage (41) by the pipeline.

3. The spring resin rapid cooling mold according to claim 1, wherein The sensor baffle (43) is further arranged on the cooling assembly (4), the sensor baffle (43) blocks the sensor (14) arranged on the upper part of the mould (3), and the sensor (14) and the sensor baffle (43) cooperate to determine the position of the mould (3).

4. The spring resin rapid cooling mold according to claim 1, wherein The mould (3) includes two mould plates (31) arranged in parallel, the hollow module (33) is arranged between the mould plates (31), the module (33) is communicated with the pressurizing nozzle (35), and the inner cavity of the module (33) is communicated with the outside through the through hole (34).

5. The spring resin rapid cooling mold according to claim 4, wherein The middle part of the mould plate (31) is provided with the cylinder mounting block (32), the cylinder mounting block (32) is connected with the mould cylinder (2), the mould cylinder (2) drives the upper and lower parts of the mould (3) to merge or separate.

6. The spring resin rapid cooling mold according to claim 5, wherein The lower part of the mould cylinder (2) is provided with the air nozzle (21), the mould cylinder (2) is connected with the telescopic rod through the air nozzle (21), and the telescopic rod is fixed on the cylinder mounting block (32).

7. The spring resin rapid cooling mold according to claim 1, wherein The mould (3) is liftable and is installed on the fixed frame (1) through a plurality of movable rods (13).

8. The spring resin rapid cooling mold according to claim 7, wherein The fixed frame (1) is provided with the track (11) extending in the vertical direction, a plurality of movable rods (13) are fixed on the tripod (12), and the tripod (12) moves along the track (11).

9. The spring resin rapid cooling mold according to claim 8, wherein The fixed frame (1) and the tripod (12) are connected with the chain belt (15), the chain belt (15) is fixed on the fixed frame (1) and the tripod (12) through the connecting plate (16), and the tripod (12) is driven to move.

10. The spring resin rapid cooling mold according to claim 9, wherein The upper half of the mould (3) can slide along the movable rod (13).

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