CN218139722U

CN218139722U - Injection mold with cooling function

Info

Publication number: CN218139722U
Application number: CN202221994635.4U
Authority: CN
Inventors: 陈振涛
Original assignee: Kunshan Chenwen Mold Co ltd
Current assignee: Kunshan Chenwen Mold Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-27
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses an injection mold with cooling function, including the cooling bin, the inside of cooling bin is equipped with stirring cooling assembly, the top of cooling bin is equipped with the operation panel, the intermediate position department at operation panel top is equipped with the bed die, the outside winding of bed die is equipped with cooling tube A, and one end of cooling tube A extends to one side of top in the cooling bin through the operation panel, the intermediate position department of operation panel bottom is equipped with the heat-conducting plate that cooperates with the bed die, the bottom of heat-conducting plate is equipped with cooling tube B; the utility model discloses a mutually supporting of cooling tube A, heat-conducting plate, raceway, water pump and cooling tube B can realize cooling tube A and cooling tube B's evenly distributed, improves the cooling efficiency of product, ensures later stage product production quality, and it is long when reducing operating personnel and waiting to can improve practicality and the convenience that this injection mold used, and this structural design is simple reasonable, is suitable for the popularization.

Description

Injection mold with cooling function

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with cooling function.

Background

The plastic mould is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification, so that an injection mold with a cooling function is required to be designed;

the prior injection mold has the following inconveniences in the use process: 1. the existing injection mold has poor internal cooling effect, cooling pipes are distributed unevenly, the cooling effect of products is reduced, the production quality of products in later period is influenced, and meanwhile, operators need to wait for a long time, so that the practicability and convenience of the injection mold are reduced; 2. when the existing injection mold is used for cooling by water circulation, the water temperature inside the water sump is too high due to long-term use, the cooling efficiency of later-stage products is influenced, and therefore the practicability and the convenience of the injection mold are reduced once more.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with cooling function to propose current injection mold in the use among the above-mentioned background art of solution, can meet following inconvenient part: 1. the existing injection mold has poor internal cooling effect, and cooling pipes are distributed unevenly, so that the cooling effect of a product is reduced, and the production quality of a product at a later stage is influenced; 2. when the existing injection mold is used for cooling by water circulation, the water temperature inside the water sump is too high due to long-term use, and the problem of cooling efficiency of later-stage products is influenced.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an injection mold with cooling function, includes the cooling bin, the inside in cooling bin is equipped with stirring cooling assembly, the top in cooling bin is equipped with the operation panel, the intermediate position department at operation panel top is equipped with the bed die, the outside winding of bed die is equipped with cooling tube A, and one end of cooling tube A extends to one side at cooling bin inner top through the operation panel, the intermediate position department of operation panel bottom is equipped with the heat-conducting plate with bed die matched with, the bottom of heat-conducting plate is equipped with cooling tube B, and cooling tube B's one end extends to the interior top in cooling bin, the opposite side at cooling bin top is equipped with the water pump, and the input of water pump extends to the back one end at cooling bin inner top, the output of water pump is equipped with the raceway, and the raceway runs through to the inside of operation panel and communicates each other end with cooling tube B and cooling tube A, the both sides at operation panel top are equipped with U type fixed plate jointly, the outside both sides of U type fixed plate are equipped with its matched with the lagging both sides jointly, the both sides of lagging all are equipped with the rack, the intermediate position department of upper die is equipped with the electric mould that the outside of push rod reaches the inner sleeve plate, the inner die and the inner side is connected.

Preferably, the stirring cooling subassembly includes semiconductor refrigeration piece, fixed block, gear and stirring leaf, the fixed block is located the intermediate position department at top in the cooling bin, the both sides of fixed block all are equipped with the stirring leaf that extends to the cooling bin outside, and are two sets of one side that the stirring leaf kept away from mutually all is equipped with the gear with rack phase meshing, the semiconductor refrigeration piece is located the interior bottom in cooling bin.

Preferably, the four corners of the bottom of the cooling bin are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads.

Preferably, the middle positions of the two sides of the cooling bin are provided with through holes, and the inner sides of the through holes are provided with sealing rings and matched with the stirring blades.

Preferably, the cooling pipe B is made of a continuous zigzag structure.

Preferably, the heat conducting plate is made of diamond.

Compared with the prior art, the beneficial effects of the utility model are that: the injection mold with the cooling function;

1. through the mutual matching of the cooling pipe A, the heat conducting plate, the water conveying pipe, the water pump and the cooling pipe B, the uniform distribution of the cooling pipe A and the cooling pipe B can be realized, the cooling efficiency of a product is improved, the production quality of a product in the later period is ensured, the waiting time of an operator is reduced, and therefore the practicability and the convenience of the use of the injection mold can be improved, and the structural design is simple and reasonable and is suitable for popularization;

2. through mutually supporting of rack, gear, stirring leaf and semiconductor refrigeration piece, can realize the cooling work to the inside coolant liquid in cooling bin, effectually prevented the rising of its inside temperature to improve the cooling efficiency of later stage coolant liquid, thereby can improve practicality and the convenience that this injection mold used once more.

Drawings

Fig. 1 is a front sectional view of the present invention;

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

fig. 3 is a front sectional view of the lower mold of the present invention;

fig. 4 is a plan view of the cooling tube B of the present invention.

In the figure: 1. a cooling bin; 2. a semiconductor refrigerating sheet; 3. a fixed block; 4. an operation table; 5. a lower die; 6. an upper die; 7. injection molding a port; 8. an electric push rod; 9. sheathing the board; 10. a U-shaped fixing plate; 11. a rack; 12. a gear; 13. stirring blades; 14. a cooling pipe A; 15. a heat conducting plate; 16. a water delivery pipe; 17. a water pump; 18. and cooling the tube B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an injection mold with a cooling function comprises a cooling bin 1, wherein a stirring cooling assembly is arranged inside the cooling bin 1, the cooling work of liquid inside the cooling bin 1 is conveniently realized, the later cooling effect is improved, an operating platform 4 is arranged at the top of the cooling bin 1, a lower mold 5 is arranged at the middle position of the top of the operating platform 4, a cooling pipe A14 is wound outside the lower mold 5, one end of the cooling pipe A14 extends to one side of the inner top of the cooling bin 1 through the operating platform 4, a heat conducting plate 15 matched with the lower mold 5 is arranged at the middle position of the bottom of the operating platform 4, a cooling pipe B18 is arranged at the bottom of the heat conducting plate 15, one end of the cooling pipe B18 extends to the inner top of the cooling bin 1, a water pump 17 is arranged at the other side of the top of the cooling bin 1, an input end of a water pump 17 extends to one end of the back face of the top in the cooling bin 1, an output end of the water pump 17 is provided with a water delivery pipe 16, the water delivery pipe 16 penetrates into the operating platform 4 and is communicated with the other ends of the cooling pipe B18 and the cooling pipe A14, two sides of the top of the operating platform 4 are provided with U-shaped fixing plates 10 together, two sides of the outer portion of each U-shaped fixing plate 10 are sleeved with a sleeve plate 9 matched with the U-shaped fixing plate together, two sides of each sleeve plate 9 are provided with racks 11, an upper die 6 matched with the lower die 5 is arranged in the middle of the bottom of each sleeve plate 9, an injection molding opening 7 extending to the outer portion of each sleeve plate 9 is arranged in the middle of the inner portion of each upper die 6, and two sides of the inner top of each U-shaped fixing plate 10 are provided with electric push rods 8 connected with the sleeve plates 9.

Further, stirring cooling assembly includes semiconductor refrigeration piece 2, fixed block 3, gear 12 and stirring leaf 13, fixed block 3 is located the intermediate position department at cooling bin 1 internal top, the both sides of fixed block 3 all are equipped with the stirring leaf 13 that extends to cooling bin 1 outside, one side that two sets of stirring leaves 13 kept away from mutually all is equipped with the gear 12 with 11 meshes of rack, semiconductor refrigeration piece 2 is located the interior bottom in cooling bin 1, be convenient for realize that the cooling work of 1 inside liquid in cooling bin improves the later stage cooling effect.

Furthermore, the four corners of the bottom of the cooling bin 1 are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads, so that the placing stability of the injection mold is improved conveniently.

Furthermore, the middle positions of the two sides of the cooling bin 1 are provided with through holes, and the inner sides of the through holes are provided with sealing rings and matched with the stirring blades 13, so that the rotation sealing work of the stirring blades 13 is facilitated.

Furthermore, the cooling tube B18 is made of a continuous inverted V-shaped structure, so that the uniform distribution cooling work of the cooling tube B18 is facilitated.

Furthermore, the heat conducting plate 15 is made of diamond materials, and the heat absorption performance of the heat conducting plate 15 is improved.

The working principle is as follows: the electric components of the device are all supplied with power by a storage battery, the sleeve plate 9 and the components can be pushed by the electric push rod 8 to move downwards outside the U-shaped fixing plate 10 during working, so that the sleeve plate 9 drives the upper mold 6 and the lower mold 5 to coincide, then injection molding materials can be subjected to injection molding through the injection molding port 7, meanwhile, the sleeve plate 9 can also drive the rack 11 to move downwards, and the stirring blades 13 can be driven to rotate through mutual meshing of the rack 11 and the gear 12, so that the stirring work of cooling liquid inside the cooling bin 1 can be realized, meanwhile, the uniform cooling work of the cooling liquid inside the cooling bin 1 can be realized through the working matching of the semiconductor refrigerating sheets 2, the water temperature rise of the cooling liquid is effectively prevented, and the cooling efficiency is ensured;

during the use, material design through heat-conducting plate 15 can realize carrying out heat absorption work to the inside high temperature material of moulding plastics of bed die 5, then can be with cooling bin 1 inside coolant liquid suction to raceway 16 inside through water pump 17, transmit to cooling tube B18 and cooling tube A14 inside through raceway 16, structural design through cooling tube B18, can adsorb the inside heat of heat-conducting plate 15, so as to realize the cooling work to bed die 5 bottom, then can carry out cooling work to bed die 5 outer wall through cooling tube A14's structural design, thereby can realize the even cooling work of looking the material to the inside owner of bed die 5, and the product production quality is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an injection mold with cooling function, includes cooling bin (1), its characterized in that: the cooling device is characterized in that a stirring cooling assembly is arranged in the cooling bin (1) of the cooling bin (1), an operating table (4) is arranged at the top of the cooling bin (1), a lower die (5) is arranged at the middle position of the top of the operating table (4), a cooling pipe A (14) is wound on the outer side of the lower die (5), one end of the cooling pipe A (14) extends to one side of the inner top of the cooling bin (1) through the operating table (4), a heat conducting plate (15) matched with the lower die (5) is arranged at the middle position of the bottom of the operating table (4), a cooling pipe B (18) is arranged at the bottom of the heat conducting plate (15), one end of the cooling pipe B (18) extends to the inner top of the cooling bin (1), a water pump (17) is arranged at the other side of the top of the cooling bin (1), the input end of the water pump (17) extends to one end of the back of the inner top of the cooling bin (1), a water delivery pipe (16) is arranged at the output end of the water pump (17), a water delivery pipe (16) penetrates through the operating table (4), a fixing plate (10) is arranged at the other end of the U-tube (18) and communicated with the cooling pipe B (14) and two sides of the U-shaped fixing plate (10) and is arranged at the top of the U-shaped sleeve, and the fixing plate (10) and is arranged at the two sides of the U-shaped fixing plate (10), the utility model discloses a plastic injection molding machine, including lagging (9), the both sides of lagging (9) all are equipped with rack (11), the intermediate position department of lagging (9) bottom is equipped with and cooperatees with bed die (5) and gets mould (6), the inside intermediate position department of going up mould (6) is equipped with the mouth (7) of moulding plastics that extend to lagging (9) outside, the both sides at top all are equipped with electric putter (8) that are connected with lagging (9) in U type fixed plate (10).

2. An injection mold with a cooling function according to claim 1, characterized in that: stirring cooling module includes semiconductor refrigeration piece (2), fixed block (3), gear (12) and stirring leaf (13), fixed block (3) are located the intermediate position department at cooling storehouse (1) interior top, the both sides of fixed block (3) all are equipped with stirring leaf (13) that extend to cooling storehouse (1) outside, and are two sets of one side that stirring leaf (13) kept away from mutually all is equipped with gear (12) with rack (11) engaged with, semiconductor refrigeration piece (2) are located the interior bottom in cooling storehouse (1).

3. An injection mold with a cooling function according to claim 1, characterized in that: the four corners of the bottom of the cooling bin (1) are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads.

4. An injection mold with a cooling function according to claim 1, characterized in that: the middle positions of two sides of the cooling bin (1) are provided with through holes, and the inner sides of the through holes are provided with sealing rings and matched with the stirring blades (13).

5. An injection mold with a cooling function according to claim 1, characterized in that: the cooling tube B (18) is made of a continuous zigzag structure.

6. An injection mold with a cooling function according to claim 1, characterized in that: the heat conducting plate (15) is made of diamond.