CN211763263U

CN211763263U - Circulating cooling device for cooling injection mold

Info

Publication number: CN211763263U
Application number: CN201922279339.0U
Authority: CN
Inventors: 张鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-27
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a circulative cooling device is used in injection mold cooling, comprising a base plate, the equal fixedly connected with montant in four corners at bottom plate top, the top fixedly connected with brace table of montant, brace table's top fixedly connected with lower mould, the mould has been placed at the top of lower mould, the inside fixedly connected with cooling elbow of lower mould, the both ends of cooling elbow all extend to the outside of lower mould, the relative one side fixedly connected with diaphragm of montant, the water tank has been placed at the top of diaphragm, the right side fixedly connected with water pump of water tank, the end of intaking of water pump passes through pipeline and water tank intercommunication. The utility model discloses possess through the coolant liquid to mould circulative cooling, advantage that the cooling effect is good has solved current injection mold cooling method and has mostly been natural cooling, perhaps through fan blast cooling, and cooling efficiency is low, has reduced operation workman work efficiency's problem.

Description

Circulating cooling device for cooling injection mold

Technical Field

The utility model relates to an injection mold cools off technical field, specifically is an injection mold cooling is with circulative cooling device.

Background

The injection mold is manufactured by adding plastic into a mold, continuously rotating the mold along two vertical axes and heating the mold, gradually and uniformly coating and melting the plastic in the mold on the whole surface of the mold cavity under the action of gravity and heat energy, forming the plastic into a required shape, and cooling and shaping the plastic.

Need cool off after injection mold moulds plastics and accomplishes, and current injection mold cooling method is natural cooling mostly, perhaps cools off through fan blast, and cooling efficiency is low, has reduced operation workman's work efficiency, for this we provide an injection mold cooling with circulative cooling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold cooling is with circulative cooling device possesses through the coolant liquid to mould circulative cooling, and the advantage that the cooling effect is good has solved current injection mold cooling method and has mostly been natural cooling, perhaps through the fan cooling of blowing, and cooling efficiency is low, has reduced operation workman work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating cooling device for cooling an injection mold comprises a bottom plate, wherein vertical rods are fixedly connected to four corners of the top of the bottom plate, a supporting table is fixedly connected to the top of each vertical rod, a lower mold is fixedly connected to the top of the supporting table, an upper mold is placed on the top of the lower mold, a cooling bent pipe is fixedly connected to the inside of the lower mold, two ends of the cooling bent pipe extend to the outside of the lower mold, a transverse plate is fixedly connected to one side, opposite to the vertical rods, a water tank is placed on the top of the transverse plate, a water pump is fixedly connected to the right side of the water tank, the water inlet end of the water pump is communicated with the water tank through a pipeline, the water inlet end of the water pump is communicated with a first conveying pipe, one end, away from the water pump, of the first conveying pipe is communicated with the right end of the cooling bent pipe, the top fixedly connected with refrigeration case of bottom plate, the both sides of refrigeration case all communicate there is the connecting pipe, the inner chamber of water tank is provided with the refrigeration spiral pipe, the both ends of refrigeration spiral pipe all run through water tank and diaphragm in proper order and extend to the top of diaphragm, the one end and the refrigeration spiral pipe intercommunication of refrigeration case are kept away from to the connecting pipe, the surface of connecting pipe is provided with the valve.

Preferably, the front of the refrigeration box is movably connected with a box door through a hinge, the top of the front of the box door is fixedly connected with a handle, and the bottom of the front of the box door is provided with heat dissipation holes.

Preferably, four corners of the bottom plate are movably connected with universal wheels, and one side of each universal wheel is movably connected with a brake block.

Preferably, the front of the water tank is fixedly connected with an observation window, and the front of the observation window is sprayed with scale marks.

Preferably, the right side intercommunication at the positive top of water tank has the filler pipe, the top cover of filler pipe is equipped with the tube cap, filler pipe and tube cap threaded connection.

Preferably, the controller is fixedly connected to the left side of the front face of the supporting table and is electrically connected with the water pump and the refrigerating box respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, montant, brace table, lower mould, go up the mould, the cooling return bend, diaphragm, water tank, water pump, first conveyer pipe, second conveyer pipe, refrigeration case, connecting pipe, refrigeration spiral pipe and valve cooperate, possess through coolant liquid to mould circulative cooling, advantage that the cooling effect is good has solved current injection mold cooling method and has mostly been natural cooling, perhaps through fan blast cooling, cooling efficiency is low, has reduced operation workman work efficiency's problem.

2. The utility model discloses a set up the cooling elbow, increase and the area of contact of lower mould inner wall, the cooling effect is good, through setting up the refrigeration spiral pipe, increase and the area of contact of water tank inner chamber coolant liquid, refrigerate the cooling water, through setting up the chamber door, be convenient for maintain the repair to the refrigeration part of refrigeration incasement chamber, through setting up the louvre, be convenient for give off the heat of refrigeration incasement chamber, through setting up the observation window, be convenient for survey the height of water tank inner chamber coolant liquid level, through setting up the filler pipe, be convenient for add the cooling water to the inner chamber of water tank, through setting up the tube cap, can seal the filler pipe.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a top cross-sectional view of the lower mold cooling elbow connection of the present invention.

In the figure: 1 bottom plate, 2 montants, 3 brace tables, 4 lower moulds, 5 last moulds, 6 cooling return bends, 7 diaphragm, 8 water tanks, 9 water pumps, 10 first conveyer pipes, 11 second conveyer pipes, 12 refrigeration casees, 13 connecting pipes, 14 refrigeration spiral pipes, 15 valves, 16 chamber doors, 17 louvres, 18 universal wheels, 19 observation windows, 20 filler pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, montant 2, brace table 3, lower mould 4, go up mould 5, cooling bend 6, diaphragm 7, water tank 8, water pump 9, first conveyer pipe 10, second conveyer pipe 11, refrigeration case 12, connecting pipe 13, refrigeration spiral pipe 14, valve 15, chamber door 16, louvre 17, universal wheel 18, observation window 19 and the part of water feeding pipe 20 are the parts that general standard or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a cooling circulation device for cooling an injection mold comprises a bottom plate 1, a vertical rod 2 is fixedly connected to four corners of the top of the bottom plate 1, a supporting table 3 is fixedly connected to the top of the vertical rod 2, a lower mold 4 is fixedly connected to the top of the supporting table 3, an upper mold 5 is placed on the top of the lower mold 4, a cooling elbow 6 is fixedly connected to the inside of the lower mold 4, two ends of the cooling elbow 6 extend to the outside of the lower mold 4, the cooling elbow 6 is arranged to increase the contact area with the inner wall of the lower mold 4, the cooling effect is good, a transverse plate 7 is fixedly connected to the side opposite to the vertical rod 2, a water tank 8 is placed on the top of the transverse plate 7, a water pump 9 is fixedly connected to the right side of the water tank 8, the water inlet end of the water pump 9 is communicated with the water tank 8 through a pipeline, a first, the left end of the cooling bent pipe 6 is communicated with a second conveying pipe 11, one end of the second conveying pipe 11, far away from the cooling bent pipe 6, is communicated with the top of the left side of the water tank 8, the top of the bottom plate 1 is fixedly connected with a refrigeration box 12, two sides of the refrigeration box 12 are both communicated with connecting pipes 13, an inner cavity of the water tank 8 is provided with a refrigeration spiral pipe 14, two ends of the refrigeration spiral pipe 14 sequentially penetrate through the water tank 8 and the transverse plate 7 and extend to the top of the transverse plate 7, one end of the connecting pipe 13, far away from the refrigeration box 12, is communicated with the refrigeration spiral pipe 14, the surface of the connecting pipe 13 is provided with a valve 15, through the arrangement of the refrigeration spiral pipe 14, the contact area of the cooling liquid in the inner cavity of the water tank 8 is increased, the cooling water is refrigerated, the front surface of the refrigeration box door 16, the refrigeration component of the inner cavity of the refrigeration box 12 is convenient to maintain and repair, the heat of the inner cavity of the refrigeration box 12 is convenient to radiate through arranging the radiating holes 17, four corners of the bottom plate 1 are movably connected with universal wheels 18, one side of the universal wheels 18 is movably connected with a brake block, the front of the water tank 8 is fixedly connected with an observation window 19, the front of the observation window 19 is sprayed with scale marks, the height of the cooling water liquid level of the inner cavity of the water tank 8 is convenient to observe through arranging the observation window 19, the right side of the front top of the water tank 8 is communicated with a water adding pipe 20, the top of the water adding pipe 20 is sleeved with a pipe cover, the water adding pipe 20 is in threaded connection with the pipe cover, the cooling water is convenient to be added into the inner cavity of the water tank 8 through arranging the water adding pipe 20, the pipe 20 can be sealed through arranging the pipe cover, the controller, through bottom plate 1, montant 2, brace table 3, lower mould 4, go up mould 5, cooling bend 6, diaphragm 7, water tank 8, water pump 9, first conveyer pipe 10, second conveyer pipe 11, refrigeration case 12, connecting pipe 13, refrigeration spiral pipe 14 and valve 15 cooperate, possess through coolant liquid to mould circulative cooling, the advantage that the cooling effect is good, solved current injection mold cooling method and mostly be natural cooling, perhaps through the fan cooling of blowing, the cooling efficiency is low, the problem of operation workman work efficiency has been reduced.

During the use, the operation of controller control water pump 9, the cooling water of 8 inner chambers of water tank passes through the water pump in proper order, first conveyer pipe 10, cooling bend 6 and second conveyer pipe 11, get into the inner chamber of water tank 8 at last, the circulation is reciprocal, absorb the heat of 4 inner walls of lower mould through cooling bend 6, reach the effect of cooling lower mould 4, the operation of the refrigeration part of 12 inner chambers of controller control refrigeration case, open valve 15, the air conditioning that refrigeration case 12 inner chambers produced gets into refrigeration spiral pipe 14 through right side connecting pipe 13, get into in left side connecting pipe 13 reentrant refrigeration case 12 from the left end of refrigeration spiral pipe 14, the circulation is reciprocal, can refrigerate the coolant liquid of 8 inner chambers of water tank.

In summary, the following steps: this injection mold is cooling circulative cooling device, through bottom plate 1, montant 2, brace table 3, lower mould 4, go up mould 5, cooling return bend 6, diaphragm 7, water tank 8, water pump 9, first conveyer pipe 10, second conveyer pipe 11, refrigeration case 12, connecting pipe 13, refrigeration spiral pipe 14 and valve 15 cooperate, it all is natural cooling to have solved current injection mold cooling method, perhaps through the fan cooling of blowing, cooling efficiency is low, the problem of operation workman work efficiency has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold cooling is with circulative cooling device, includes bottom plate (1), its characterized in that: the four corners of the top of the bottom plate (1) are fixedly connected with vertical rods (2), the top of each vertical rod (2) is fixedly connected with a supporting table (3), the top of each supporting table (3) is fixedly connected with a lower die (4), an upper die (5) is placed on the top of each lower die (4), a cooling bent pipe (6) is fixedly connected inside each lower die (4), two ends of each cooling bent pipe (6) extend to the outside of each lower die (4), a transverse plate (7) is fixedly connected to one side, opposite to each vertical rod (2), of each vertical rod (2), a water tank (8) is placed on the top of each transverse plate (7), a water pump (9) is fixedly connected to the right side of each water tank (8), the water inlet end of each water pump (9) is communicated with the corresponding water tank (8) through a pipeline, the water inlet end of each water pump (9) is communicated with a first conveying pipe (10), one end, far, the left end intercommunication of cooling elbow (6) has second conveyer pipe (11), the one end and the left top intercommunication of water tank (8) of cooling elbow (6) are kept away from in second conveyer pipe (11), the top fixedly connected with refrigeration case (12) of bottom plate (1), the both sides of refrigeration case (12) all communicate there is connecting pipe (13), the inner chamber of water tank (8) is provided with refrigeration spiral pipe (14), the both ends of refrigeration spiral pipe (14) all run through water tank (8) and diaphragm (7) in proper order and extend to the top of diaphragm (7), the one end and the refrigeration spiral pipe (14) intercommunication of refrigeration case (12) are kept away from in connecting pipe (13), the surface of connecting pipe (13) is provided with valve (15).

2. The circulation cooling device for cooling an injection mold according to claim 1, characterized in that: the refrigerator is characterized in that the front surface of the refrigerating box (12) is movably connected with a box door (16) through a hinge, the top of the front surface of the box door (16) is fixedly connected with a handle, and the bottom of the front surface of the box door (16) is provided with a heat dissipation hole (17).

3. The circulation cooling device for cooling an injection mold according to claim 1, characterized in that: four corners of the bottom plate (1) are movably connected with universal wheels (18), and one side of each universal wheel (18) is movably connected with a brake block.

4. The circulation cooling device for cooling an injection mold according to claim 1, characterized in that: the front of water tank (8) fixedly connected with observation window (19), the front spraying of observation window (19) has the scale mark.

5. The circulation cooling device for cooling an injection mold according to claim 1, characterized in that: the right side intercommunication at water tank (8) positive top has filler pipe (20), the top cover of filler pipe (20) is equipped with the tube cap, filler pipe (20) and tube cap threaded connection.

6. The circulation cooling device for cooling an injection mold according to claim 1, characterized in that: the controller is fixedly connected to the left side of the front face of the supporting table (3) and is electrically connected with the water pump (9) and the refrigeration box (12) respectively.