Cooling structure and metal mold thereof

Abstract

The utility model relates to the technical field of metal molds, and discloses a cooling structure and a metal mold thereof, comprising a base station, the top of the base station is fixedly connected with a circulating water pump, the top of the base station is also fixedly connected with a refrigerating machine, the refrigerating machine and the circulating water pump are mutually symmetrical at the rear end of the top of the base station, and a connecting pipe is fixedly connected between the refrigerating machine and the circulating water pump. The connecting pipe is in a hollow circular pipe shape and can communicate the circulating water pump with the refrigerating machine, the wall face of the circulating water pump and the wall face of the refrigerating machine are further fixedly connected with a through pipe, a rotating motor is further arranged at the top of the base table, and a cooling structure is arranged at the top of the base table and comprises fixing blocks and a refrigerating pipe, and the fixing blocks are symmetrically and fixedly connected to the top of the base table; the refrigeration pipe is clamped at the top of the base between the symmetrical fixed blocks and can be communicated with the through pipe, and the cooling structure can reduce the temperature of the top of the base.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal molds, and in particular relates to a cooling structure and a metal mold thereof. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging, smelting, and stamping. 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. It is known as the "mother of industry".

[0003] When the softened or liquefied plastic material is injected into the mold for remolding, the material in the mold needs to be cooled to solidify and shape it. The commonly used cooling methods are often through air cooling and liquid cooling. Liquid cooling needs to be repaired after long-term use. However, the liquid cooling device is more troublesome to disassemble and repair because of its complex structure.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A cooling structure includes a base, a circulating water pump is fixedly connected to the top of the base, a refrigerator is also fixedly connected to the top of the base, the refrigerator and the circulating water pump are symmetrical to each other at the rear end of the top of the base, a connecting pipe is fixedly connected between the refrigerator and the circulating water pump, the connecting pipe is in the shape of a hollow circular tube, the connecting pipe can connect the circulating water pump and the refrigerator, the circulating water pump and the wall of the refrigerator are also fixedly connected with a through pipe, a rotating motor is also arranged on the top of the base, a cooling structure is arranged on the top of the base, the cooling structure includes solid blocks and cooling pipes, the solid blocks are symmetrically fixedly connected on the top of the base, the cooling pipes are clamped on the top of the base between the symmetrical solid blocks, the cooling pipes can be connected with the through pipe, and the cooling structure can reduce the temperature of the top of the base.

[0007] As a preferred embodiment of the utility model, the refrigeration pipe is in the shape of a hollow rectangular tube, and a plurality of refrigeration pipes are evenly arranged between the symmetrical solid blocks. The top of the refrigeration pipe is flush with the solid blocks. The walls of the refrigerator and the circulating water pump are both provided with through pipes. The two through pipes on the top of the base are symmetrical to each other, and the symmetrical through pipes are respectively connected to the openings at both ends of the refrigeration pipe.

[0008] As a preferred embodiment of the utility model, the cooling structure also includes an alignment strip, an alignment groove and a locking groove. The alignment strip is symmetrically fixedly connected to the bottom of the refrigeration tube, the alignment groove is symmetrically opened on the top wall of the base between the symmetrical solid blocks, and the locking groove is opened on the top of the refrigeration tube. The symmetrical alignment groove spacing is consistent with the symmetrical alignment strip spacing, and the alignment groove can adapt to the size of the alignment strip.

[0009] As a preferred embodiment of the utility model, the cooling structure also includes a rotating groove, a locking groove, a locking rod, a screw hole and a bolt. The rotating groove is opened at the top of a solid block, and the locking groove is opened at the top of another solid block. The positions of the rotating groove and the locking groove are symmetrical to each other. One end of the locking rod is rotatably connected in the rotating groove, and the other end of the locking rod can enter the locking groove. The screw hole is opened in the wall of the solid block in the locking groove, and the bolt is threadedly connected in the screw hole. The wall of the locking rod in the locking groove is provided with the same screw hole, and the bolt can pass through the screw hole on the wall of the locking rod and enter the screw hole in the locking groove. The locking groove can adapt to the size of the bottom of the locking rod, and the bottom of the locking rod can enter the locking groove.

[0010] As a preferred embodiment of the utility model, the cooling structure also includes a spring groove, a spring block, a clamping strip and a fan. The spring groove is symmetrically arranged on the top of the solid block. The spring block is elastically connected in the spring groove by a spring. The clamping strip is fixedly connected to the top of the spring block. The fan is rotatably connected to the wall of the clamping strip facing the other solid block, and the rotating motor is fixedly connected to the wall opposite to the fan.

[0011] As a preferred embodiment of the utility model, the spring block is in a convex shape, the spring groove can fit the spring block, the spring block can slide in the spring groove, the number of the spring blocks corresponds to the spring groove, the symmetrical spring blocks are all fixedly connected to the bottom of the card strip, the length of the card strip is consistent with the length of the solid block, the wall of the fan is evenly arranged with multiple fans and rotating motors, the wall of the fan can pass through the card strip and be connected to the output end of the rotating motor, and the wall of the fan is flush with the wall of the card strip in the corresponding direction.

[0012] A metal mold includes all the above cooling structures and a mold. The mold is in the shape of a hollow rectangular box with an open top. The mold can be clamped between symmetrical clamping strips, and the bottom of the mold can contact the top of the refrigeration pipe.

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

[0014] 1. By setting up a cooling structure, the refrigeration pipe can be removed from the top of the base, because the cooling structure fixes the position of the refrigeration pipe through a fixed and movable locking rod. When the refrigeration pipe needs to be removed, the locking rod can be flipped through the bolt to inspect it. Compared with the complex or fixed structure of the prior art, this solution is more convenient when inspecting the device.

[0015] 2. By providing movable clips, molds of different sizes can be fixed on the top of the refrigeration pipe to cool it, thereby increasing the application range of the device.

[0016] 3. The cooling structure can reduce the steps and working pressure when inspecting the mold.

[0017] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the top structure of the base of the utility model;

[0021] Figure 3 This is a diagram showing the separation of the refrigeration pipe and the base of the utility model;

[0022] Figure 4 This is a diagram showing the locking rod and the solid block of the utility model being separated;

[0023] Figure 5 This is a diagram showing the separation of the card strip and the solid block structure of the utility model.

[0024] In the figure: 20, base; 21, circulating water pump; 22, refrigerator; 23, connecting pipe; 24, through pipe; 25, rotating motor; 30, mold; 40, solid block; 41, refrigeration pipe; 42, alignment strip; 43, alignment groove; 44, locking groove; 45, rotation groove; 46, locking groove; 47, locking rod; 48, screw hole; 49, bolt; 50, spring groove; 51, spring block; 52, clamping strip; 53, fan. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0026] like Figure 1 , Figure 2 and Figure 5As shown, a cooling structure includes a base 20, a circulating water pump 21 is fixedly connected to the top of the base 20, a refrigerator 22 is also fixedly connected to the top of the base 20, the refrigerator 22 and the circulating water pump 21 are symmetrical to each other at the rear end of the top of the base 20, a connecting pipe 23 is fixedly connected between the refrigerator 22 and the circulating water pump 21, the connecting pipe 23 is in the shape of a hollow circular tube, the connecting pipe 23 can connect the circulating water pump 21 and the refrigerator 22, the wall of the circulating water pump 21 and the refrigerator 22 is also fixedly connected with a through pipe 24, a rotating motor 25 is also arranged on the top of the base 20, the circulating water pump 21 is a water pump that can control the flow of water, a semiconductor refrigerator for refrigeration is installed in the cavity of the refrigerator 22, the circulating water pump 21, the refrigerator 22 and the rotating motor 25 are all electrically connected to the corresponding power supply, this is the existing technology, so it will not be repeated here.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a cooling structure is provided on the top of the base 20, and the cooling structure includes a solid block 40 and a cooling pipe 41. The solid block 40 is symmetrically fixedly connected on the top of the base 20, and the cooling pipe 41 is clamped on the top of the base 20 between the symmetrical solid blocks 40. The cooling pipe 41 can be connected to the through pipe 24, and the cooling structure can reduce the temperature of the top of the base 20.

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the refrigeration tube 41 is in the shape of a hollow rectangular tube, and a plurality of refrigeration tubes 41 are evenly arranged between the symmetrical solid blocks 40. The top of the refrigeration tube 41 is flush with the solid block 40. The wall surfaces of the refrigerator 22 and the circulating water pump 21 are both provided with through tubes 24. The two through tubes 24 at the top of the base 20 are symmetrical to each other, and the symmetrical through tubes 24 are respectively connected to the openings at both ends of the refrigeration tube 41. The cooling structure also includes an alignment strip 42, an alignment groove 43 and a locking groove 44. The alignment strip 42 is symmetrically fixedly connected to the bottom of the refrigeration tube 41, the alignment groove 43 is symmetrically opened on the top wall surface of the base 20 between the symmetrical solid blocks 40, and the locking groove 44 is opened on the top of the refrigeration tube 41. The spacing between the symmetrical alignment grooves 43 is consistent with the spacing between the symmetrical alignment strips 42, and the alignment grooves 43 can adapt to the size of the alignment strips 42. The structure also includes a rotation groove 45, a locking groove 46, a locking rod 47, a screw hole 48 and a bolt 49. The rotation groove 45 is opened at the top of a solid block 40, and the locking groove 46 is opened at the top of another solid block 40. The positions of the rotation groove 45 and the locking groove 46 are symmetrical to each other. One end of the locking rod 47 is rotatably connected in the rotation groove 45, and the other end of the locking rod 47 can enter the locking groove 46. The screw hole 48 is opened in the wall surface of the solid block 40 in the locking groove 46, and the bolt 49 is threadedly connected in the screw hole 48. The wall surface of the locking rod 47 in the locking groove 46 is provided with the same screw hole 48. The bolt 49 can pass through the screw hole 48 on the wall surface of the locking rod 47 and enter the screw hole 48 in the locking groove 46. The locking groove 44 can adapt to the size of the bottom of the locking rod 47, and the bottom of the locking rod 47 can enter the locking groove 44.

[0029] During specific use, turn on the power supply, the refrigerator 22 will cool the cooling liquid in the cavity through the semiconductor refrigerator, and after the refrigerator 22 has finished cooling the cooling liquid, the circulating water pump 21 will pump the water that has been cooled in the cavity of the refrigerator 22 through the connecting pipe 23, and the circulating water pump 21 will pump the water into the cavity of the through pipe 24, and then the liquid will flow into the cavity of each refrigeration tube 41 through the through pipe 24. After the cooling liquid passes through the refrigeration tube 41, it will enter the cavity of another through pipe 24, and then return to the cavity of the refrigerator 22, thus completing the entire refrigeration cycle. The material of the refrigeration tube 41 is a material that can conduct cold. When water flows through the cavity of the refrigeration tube 41, the water temperature will be conducted from the cavity of the refrigeration tube 41 to the entire outer wall of the refrigeration tube 41. When it is necessary to When removing the refrigeration pipe 41, first screw out the bolt 49 from the screw hole 48. When the bolt 49 is separated from the screw hole 48, the locking rod 47 can be turned with the groove 45 as the center of the circle. After the locking rod 47 is turned out from the locking groove 44, the refrigeration pipe 41 can be removed from the top of the base 20. When installing the refrigeration pipe 41, first match the position of the alignment strip 42 with the alignment groove 43 and snap it in. Then flip the locking rod 47 to make it enter the locking groove 44 and align the screw hole 48 on its wall with the screw hole 48 in the locking groove 46. At this time, the bolt 49 can be screwed into the screw hole 48 to fix the position of the refrigeration pipe 41. A sealing ring is installed on the wall surface connecting the refrigeration pipe 41 and the through pipe 24, and a sealing ring is also installed at the connection between the through pipe 24 and the refrigeration pipe 41.

[0030] To summarize, by setting up a cooling structure, the refrigeration pipe 41 can be removed from the top of the base 20, because the cooling structure fixes the position of the refrigeration pipe 41 through a fixed and movable locking rod 47. When the refrigeration pipe 41 needs to be removed, the locking rod 47 can be flipped over by the bolt 49 for maintenance. Compared with the complex or fixed structure of the prior art, this solution is more convenient when repairing the device.

[0031] like Figure 1 and Figure 5 As shown, the cooling structure also includes a spring groove 50, a spring block 51, a clamping strip 52 and a fan 53. The spring groove 50 is symmetrically opened at the top of the solid block 40. The spring block 51 is elastically connected in the spring groove 50 by a spring. The clamping strip 52 is fixedly connected to the top of the spring block 51. The fan 53 is rotatably connected to the wall of the clamping strip 52 facing the other solid block 40. The rotating motor 25 is fixedly connected to the wall opposite to the fan 53. The spring block 51 is convex. The spring groove 50 can adapt to the spring block 51. The spring block 51 can slide in the spring groove 50. The number of spring blocks 51 corresponds to the spring groove 50. The symmetrical spring blocks 51 are all fixedly connected to the bottom of the clamping strip 52. The length of the clamping strip 52 is consistent with the length of the solid block 40. The wall of the fan 53 is evenly provided with a plurality of fans 53 and the rotating motor 25. The wall of the fan 53 can pass through the clamping strip 52 and be connected to the output end of the rotating motor 25. The wall of the fan 53 is flush with the wall of the clamping strip 52 in the corresponding direction.

[0032] When in use, the mold 30 is placed at the top of the cooling tube 41. At this time, the symmetrical clip strips 52 on the top of the solid block 40 will slide along the wall of the mold 30 on the top of the solid block 40. When the clip strips 52 slide, the elastic block 51 will slide in the elastic groove 50. At this time, the spring on the wall of the elastic block 51 will be compressed, and the mold 30 will be stuck on the top of the cooling tube 41. When the power of the rotating motor 25 is turned on, the rotating motor 25 will drive the fan 53 to rotate. When the fan 53 rotates, it will blow air toward the mold 30.

[0033] In summary, by providing a movable clamping strip 52, molds 30 of different sizes can be fixed on the top of the refrigeration tube 41 to cool it, thereby increasing the application range of the device.

[0034] like Figure 1 As shown, a metal mold includes all the above-mentioned cooling structures and also includes a mold 30. The mold 30 is in the shape of a hollow rectangular box with an open top. The mold 30 can be clamped between symmetrical clamping strips 52, and the bottom of the mold 30 can contact the top of the refrigeration tube 41. When in use, the mold 30 is placed at the top of the refrigeration tube 41. When water flows through the cavity of the refrigeration tube 41, the temperature of the flowing water will be transmitted to the bottom of the mold 30 along the refrigeration tube 41, and the liquefied or softened raw material can be poured into the mold 30 from the top opening. By setting the cooling structure, the steps and working pressure when inspecting the mold can be reduced.

[0035] Working principle: turn on the power, the refrigerator 22 will cool the cooling liquid in the cavity through the semiconductor refrigerator. After the refrigerator 22 has finished cooling the cooling liquid, the circulating water pump 21 will pump the water that has been cooled in the cavity of the refrigerator 22 through the connecting pipe 23. The circulating water pump 21 will pump the water into the cavity of the through pipe 24, and then the liquid will flow into the cavity of each refrigeration tube 41 through the through pipe 24. After the cooling liquid passes through the refrigeration tube 41, it will enter the cavity of another through pipe 24, and then return to the cavity of the refrigerator 22, thus completing the entire refrigeration cycle. The material of the refrigeration tube 41 is a material that can conduct cold. When water flows through the cavity of the refrigeration tube 41, the water temperature will be conducted from the cavity of the refrigeration tube 41 to the entire outer wall of the refrigeration tube 41.

[0036] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A cooling structure, comprising a base (20), a circulating water pump (21) being fixedly connected to the top of the base (20), a refrigerator (22) being also fixedly connected to the top of the base (20), the refrigerator (22) and the circulating water pump (21) being symmetrical to each other at the rear end of the top of the base (20), a connecting pipe (23) being fixedly connected between the refrigerator (22) and the circulating water pump (21), the connecting pipe (23) being in the shape of a hollow circular tube, the connecting pipe (23) being able to connect the circulating water pump (21) and the refrigerator (22), a through pipe (24) being also fixedly connected to the wall surface of the circulating water pump (21) and the refrigerator (22), a rotating motor (25) being also arranged on the top of the base (20), characterized in that: A cooling structure is provided on the top of the base (20), and the cooling structure includes a solid block (40) and a refrigeration pipe (41). The solid block (40) is symmetrically fixedly connected to the top of the base (20), and the refrigeration pipe (41) is clamped on the top of the base (20) between the symmetrical solid blocks (40). The refrigeration pipe (41) can be connected to the through pipe (24), and the cooling structure can reduce the temperature of the top of the base (20).

2. The cooling structure according to claim 1, characterized in that: The refrigeration pipe (41) is in the shape of a hollow rectangular tube. A plurality of refrigeration pipes (41) are evenly arranged between the symmetrical solid blocks (40). The top of the refrigeration pipe (41) is flush with the solid blocks (40). The walls of the refrigerator (22) and the circulating water pump (21) are both provided with through pipes (24). The two through pipes (24) on the top of the base (20) are symmetrical to each other. The symmetrical through pipes (24) are respectively connected to the openings at both ends of the refrigeration pipe (41).

3. The cooling structure according to claim 1, characterized in that: The cooling structure also includes an alignment strip (42), an alignment groove (43) and a locking groove (44); the alignment strip (42) is symmetrically fixedly connected to the bottom of the refrigeration tube (41); the alignment groove (43) is symmetrically arranged on the top wall of the base (20) between the symmetrical solid blocks (40); the locking groove (44) is arranged on the top of the refrigeration tube (41); the spacing between the symmetrical alignment grooves (43) is consistent with the spacing between the symmetrical alignment strips (42); and the alignment grooves (43) can adapt to the size of the alignment strips (42).

4. The cooling structure according to claim 3, characterized in that: The cooling structure further comprises a rotation groove (45), a locking groove (46), a locking rod (47), a screw hole (48) and a bolt (49); the rotation groove (45) is arranged at the top of one solid block (40); the locking groove (46) is arranged at the top of the other solid block (40); the positions of the rotation groove (45) and the locking groove (46) are symmetrical to each other; one end of the locking rod (47) is rotatably connected to the rotation groove (45); the other end of the locking rod (47) can enter the locking groove (46); the screw hole (48) The wall surface of the solid block (40) is provided in the locking groove (46), and the bolt (49) is threadedly connected in the screw hole (48). The wall surface of the locking rod (47) in the locking groove (46) is provided with the same screw hole (48). The bolt (49) can pass through the screw hole (48) on the wall surface of the locking rod (47) and enter the screw hole (48) in the locking groove (46). The locking groove (44) can adapt to the size of the bottom of the locking rod (47), and the bottom of the locking rod (47) can enter the locking groove (44).

5. The cooling structure according to claim 4, characterized in that: The cooling structure further comprises a spring groove (50), a spring block (51), a clamping strip (52) and a fan (53); the spring groove (50) is symmetrically arranged on the top of the solid block (40); the spring block (51) is elastically connected in the spring groove (50) by a spring; the clamping strip (52) is fixedly connected to the top of the spring block (51); the fan (53) is rotatably connected to the wall of the clamping strip (52) facing the other solid block (40); and the rotating motor (25) is fixedly connected to the wall opposite to the fan (53).

6. The cooling structure according to claim 5, characterized in that: The spring block (51) is in a convex shape, the spring groove (50) can be adapted to the spring block (51), the spring block (51) can slide in the spring groove (50), the number of the spring blocks (51) corresponds to the spring groove (50), the symmetrical spring blocks (51) are all fixedly connected to the bottom of the clamping strip (52), the length of the clamping strip (52) is consistent with the length of the fixed block (40), the wall surface of the fan (53) is evenly provided with a plurality of fans (53) and a rotating motor (25), the wall surface of the fan (53) can pass through the clamping strip (52) and be connected to the output end of the rotating motor (25), and the wall surface of the fan (53) is flush with the wall surface of the clamping strip (52) in the corresponding direction.

7. A metal mold, characterized in that: The cooling structure comprises the cooling structure as described in any one of claims 1 to 6, and further comprises a mold (30), wherein the mold (30) is in the shape of a hollow rectangular box with an open top, the mold (30) can be clamped between symmetrical clamping strips (52), and the bottom of the mold (30) can contact the top of the refrigeration tube (41).

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