CN216442990U - Automatic injection molding ejection mold - Google Patents
Automatic injection molding ejection mold Download PDFInfo
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- CN216442990U CN216442990U CN202123205582.1U CN202123205582U CN216442990U CN 216442990 U CN216442990 U CN 216442990U CN 202123205582 U CN202123205582 U CN 202123205582U CN 216442990 U CN216442990 U CN 216442990U
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Abstract
The utility model relates to the technical field of dies, and particularly discloses an automatic injection ejection die, which comprises a die holder, wherein an upper die is arranged on the die holder, a lower die is arranged in the die holder, and a cooling assembly is arranged in the die holder; convey cold wind to the cold wind box through the tuber pipe through the air-cooler in, then blow cold wind through the fan, make cold wind blow to the bed die in through-hole, make cold wind carry out the precooling in to the bed die, can also lead to the cooling tube outward and pour into the coolant liquid, make the coolant liquid pour into in the fixed box, the coolant liquid can be with air conditioning transmission to the bed die on, and then make coolant liquid and cold wind cooperate, make the inside air conditioning that is full of bed die, thereby make things convenient for the material to cool off fast when pouring into the bed die, also be convenient for carry out ejecting with the good material that cools off fast, through the roof, the cooperation of fly leaf and ejector pin, the material after will shaping is ejecting, and then avoid coming the material through the manual work and take out, prevent that the fashioned material from receiving the damage.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an automatic injection molding ejection mold.
Background
The mould is a mould and a tool for obtaining the required product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production, the mould is a tool for manufacturing a molded article, the tool comprises various parts, different moulds comprise different parts, and when the material enters the mould, the material needs to be ejected out after being cooled and molded.
The existing automatic injection molding ejection mold is difficult to rapidly cool materials before ejecting the mold, so that cooling molding can be performed only after waiting for a period of time, most of materials are taken out through manpower after cooling molding, and the materials are possibly deformed and damaged when taken out.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic injection molding ejection mold, which aims to solve the problems that materials are difficult to cool quickly before the mold is ejected, so that cooling molding can be carried out only by waiting for a period of time, most of the materials are taken out manually after cooling molding, and the materials are possibly deformed and damaged when being taken out.
The utility model aims to achieve the following effects by adopting the following technical scheme:
an automatic injection molding ejection die comprises a die holder, wherein an upper die is arranged on the die holder, and a lower die is arranged in the die holder;
the cooling assembly is arranged in the die holder and comprises an air cooler, a cold air box, a fixing box and a fan, the air cooler is installed on the left side of the die holder, the cold air box is fixed on the inner wall of the die holder and located on the left side of the lower die, the fixing box is arranged on the inner wall of the die holder and located on the right side of the lower die, and the fan is installed on the left side of the inner wall of the cold air box;
the die holder is characterized in that an ejection assembly is arranged below the die holder, the ejection assembly comprises a top plate, two movable plates and ejector rods, the top plate is arranged at the bottom end of the inner portion of the lower die, the ejector rods are arranged on the left side and the right side of the lower portion of the lower die respectively, and the movable plates are fixed below the two ejector rods.
Preferably, a bottom plate is fixed to the bottom of the die holder, electric telescopic rods are installed between the four corners of the upper surface of the bottom plate and the bottom of the upper die, and a filling port is formed in the middle of the upper surface of the upper die.
Preferably, an air pipe is communicated with the air cooler, and the upper right of the fixed box is inserted into the cooling pipe.
Preferably, the cold air box is communicated with the lower die through a through hole, a filter screen is arranged in the through hole, the upper end of the air pipe penetrates through the die holder and penetrates into the interior of the cold air box, the right end of the cooling pipe penetrates through the die holder, a liquid discharge pipe is inserted into the right lower end of the fixed box, the right end of the liquid discharge pipe penetrates through the die holder, and a valve is arranged on the liquid discharge pipe.
Preferably, the bottom end of the inner wall of the die holder is provided with two installing frames which are symmetrically arranged left and right, and the upper ends of the two ejector rods penetrate into the lower die and are fixed with the lower end of the top plate.
Preferably, two the spout has all been opened to the corresponding one side of installing frame, the inside slide bar that is fixed with of spout, the fly leaf is located two between the installing frame, the fly leaf left and right sides cover is established respectively and is established the homonymy the slide bar outside and rather than sliding connection, the ejector pin lower extreme is fixed on the fly leaf, be provided with the spring between fly leaf upper end middle part and the bed die, the electric putter that two bilateral symmetry were arranged is installed to die holder inner wall bottom, the electric putter upper end is fixed with the fly leaf bottom.
Has the advantages that:
1. cold air is conveyed into the cold air box through an air pipe by an air cooler, then the cold air is blown by a fan, so that the cold air is blown into the lower die through the through hole, the cold air can pre-cool the interior of the lower die, and the cold air can also be introduced into the cooling pipe and poured into cooling liquid, so that the cooling liquid is injected into the fixed box, the cooling liquid can transfer the cold air onto the lower die, and further the cooling liquid is matched with the cold air, so that the interior of the lower die is filled with the cold air, the material can be conveniently and quickly cooled when being injected into the lower die, and the cooled material can be conveniently and quickly ejected;
2. the movable plate, the ejector rod and the ejector plate are driven to move upwards through the electric push rod, the movable plate extrudes the spring, then the cooling molding material is ejected through the ejector plate, a worker can take out the cooling molding material after the material is ejected, and therefore the cooling molding material is ejected through the cooperation of the ejector plate, the movable plate and the ejector rod, so that the material is prevented from being taken out manually, and the material after molding is prevented from being damaged.
Drawings
FIG. 1 is a schematic perspective view of the overall front view of the present invention;
FIG. 2 is a schematic view of the overall front plan structure of the present invention;
fig. 3 is a schematic sectional view of the die holder of the present invention.
The labels in the figure are: 1, a die holder; 2, a bottom plate; 3, mounting a mold; 4, an electric telescopic rod; 5, lower die; 6, a cold air box; 7, a fan; 8, an air cooler; 9 air pipes; 10 fixing the box; 11 a cooling tube; 12 a top plate; 13, mounting a frame; 14 electric push rod; 15 movable plates; 16 springs; 17 ejector rods.
Detailed Description
Referring to fig. 1 to 3, the utility model is an automatic injection ejection mold, comprising a mold base 1, wherein an upper mold 3 is arranged on the mold base 1, and a lower mold 5 is arranged inside the mold base 1;
a cooling assembly is arranged in the die holder 1 and comprises an air cooler 8, a cold air box 6, a fixing box 10 and a fan 7, the air cooler 8 is installed on the left side of the die holder 1, the cold air box 6 is fixed on the inner wall of the die holder 1 and located on the left side of the lower die 5, the fan 7 is installed on the left side of the inner wall of the cold air box 6, an air pipe 9 is communicated with the upper surface of the air cooler 8, the upper right side of the fixing box 10 is inserted into the cooling pipe 11, the cold air box 6 is communicated with the lower die 5 through a through hole, and a filter screen is installed in the through hole;
before the mold is ejected, the air cooler 8 and the fan 7 are started at the same time, so that the air cooler 8 conveys cold air into the cold air box 6 through the air pipe 9, then the fan 7 generates wind power, the wind power blows the cold air, the cold air is blown into the lower mold 5 through the through hole, the cold air precools the lower mold 5, and the material is poured conveniently and then is cooled quickly;
the fixed box 10 is arranged on the inner wall of the die holder 1 and positioned on the right side of the lower die 5, the upper end of the air pipe 9 penetrates through the die holder 1 and penetrates into the cold air box 6, the right end of the cooling pipe 11 penetrates through the die holder 1, the right lower end of the fixed box 10 is inserted with a liquid discharge pipe, the right end of the liquid discharge pipe penetrates through the die holder 1, and a valve is arranged on the liquid discharge pipe;
in addition, cooling liquid can be poured into the cooling pipe 11 to be injected into the fixed box 10, and the fixed box 10 is arranged at the right end of the lower die 5, so that the cooling liquid in the fixed box 10 can transmit cold air to the lower die 5, the cooling liquid is matched with the cold air, and the lower die 5 is filled with the cold air, so that the material can be rapidly cooled when being injected into the lower die 5, and the cooled material can be rapidly ejected;
a bottom plate 2 is fixed at the bottom of the die holder 1, electric telescopic rods 4 are respectively arranged between four corners of the upper surface of the bottom plate 2 and the bottom of the upper die 3, and a filling port is formed in the middle of the upper surface of the upper die 3;
at this time, the material can be poured into the lower die 5 through the injection port, the material is cooled and formed through the matching of the cooling liquid and the cold air, and after the material is formed, the electric telescopic rod 4 is opened to enable the electric telescopic rod 4 to drive the upper die 3 to move upwards, so that the upper die 3 is far away from the upper part of the die holder 1;
an ejection assembly is arranged below the die holder 1, the ejection assembly comprises a top plate 12, a movable plate 15 and ejector rods 17, the top plate 12 is arranged at the bottom end of the inner part of the lower die 5, the ejector rods 17 are provided with two ejector rods 15 which are respectively arranged at the left side and the right side of the lower die 5, the movable plate 15 is fixed below the two ejector rods 17, two mounting frames 13 which are symmetrically arranged at the left side and the right side are arranged at the bottom end of the inner wall of the die holder 1, the upper ends of the two ejector rods 17 penetrate through the lower die 5 and are fixed with the lower end of the top plate 12, sliding grooves are formed in the corresponding sides of the two mounting frames 13, sliding rods are fixed in the sliding grooves, the movable plate 15 is positioned between the two mounting frames 13, the left side and the right side of the movable plate 15 are respectively sleeved on the outer sides of the sliding rods at the same side and are connected with the sliding rods in a sliding manner, the lower ends of the ejector rods 17 are fixed on the movable plate 15, and a spring 16 is arranged between the middle part of the upper end of the movable plate 15 and the lower die 5, two electric push rods 14 which are symmetrically arranged left and right are installed at the bottom end of the inner wall of the die holder 1, and the upper ends of the electric push rods 14 are fixed with the bottom of the movable plate 15;
at this time, the electric push rod 14 is opened, the electric push rod 14 drives the movable plate 15 to move upwards, the movable plate 15 can slide outside the slide rod in the moving process, so that the movable plate 15 can move more stably, then the movable plate 15 can drive the ejector rod 17 to move upwards and simultaneously extrude the spring 16, the ejector rod 17 drives the top plate 12 to move upwards, the cooled and formed material is ejected through the top plate 12, the formed material can be taken out after the material is ejected, then the electric push rod 14 drives the top plate 12 to move downwards, so that the top plate 12 is in contact with the inner wall of the lower die 5, the spring 16 returns to the original position, the moving speed of the top plate 12 can be reduced by arranging the spring 16, the top plate 12 can slowly drive the formed material to be ejected, the material is prevented from being damaged, and therefore, through the cooperation of the top plate 12, the movable plate 15 and the ejector rod 17, ejecting the material after will shaping, and then avoid coming to take out the material through the manual work, prevent that the material after the shaping from receiving the damage.
Claims (6)
1. The utility model provides an automatic ejection die moulds plastics, includes die holder (1), be equipped with mould (3) above die holder (1), die holder (1) inside is equipped with bed die (5), its characterized in that:
a cooling assembly is arranged in the die holder (1), the cooling assembly comprises an air cooler (8), a cold air box (6), a fixing box (10) and a fan (7), the air cooler (8) is installed on the left side of the die holder (1), the cold air box (6) is fixed on the inner wall of the die holder (1) and located on the left side of the lower die (5), the fixing box (10) is arranged on the inner wall of the die holder (1) and located on the right side of the lower die (5), and the fan (7) is installed on the left side of the inner wall of the cold air box (6);
the die holder is characterized in that an ejection assembly is arranged below the die holder (1), the ejection assembly comprises a top plate (12), two movable plates (15) and ejector rods (17), the top plate (12) is arranged at the bottom end of the inner portion of the lower die (5), the ejector rods (17) are arranged on the left side and the right side of the lower portion of the lower die (5) respectively, and the movable plates (15) are fixed below the ejector rods (17).
2. The automatic injection and ejection mold of claim 1, wherein: the die holder is characterized in that a bottom plate (2) is fixed to the bottom of the die holder (1), electric telescopic rods (4) are installed between four corners of the upper surface of the bottom plate (2) and the bottom of the upper die (3), and a feeding hole is formed in the middle of the upper surface of the upper die (3).
3. The automatic injection and ejection mold of claim 1, wherein: an air pipe (9) is communicated with the upper surface of the air cooler (8), and the upper right of the fixed box (10) is inserted into the cooling pipe (11).
4. An automatic injection and ejection mold according to claim 3, characterized in that: the cold air box (6) is communicated with the lower die (5) through a through hole, a filter screen is arranged in the through hole, the upper end of the air pipe (9) penetrates through the die holder (1) and penetrates into the cold air box (6), the right end of the cooling pipe (11) penetrates through the die holder (1), a liquid discharge pipe is inserted into the right lower end of the fixed box (10), the right end of the liquid discharge pipe penetrates through the die holder (1), and a valve is arranged on the liquid discharge pipe.
5. The automatic injection and ejection mold of claim 1, wherein: the die holder is characterized in that two installing frames (13) which are symmetrically arranged in a left-right mode are arranged at the bottom end of the inner wall of the die holder (1), and the upper ends of the two ejector rods (17) penetrate through the lower die (5) and are fixed with the lower end of the top plate (12).
6. The automatic injection and ejection mold of claim 5, wherein: two the spout has all been opened to the corresponding one side of installing frame (13), the inside slide bar that is fixed with of spout, fly leaf (15) are located two between installing frame (13), fly leaf (15) left and right sides cover is respectively established at the homonymy the slide bar outside and rather than sliding connection, ejector pin (17) lower extreme is fixed on fly leaf (15), be provided with spring (16) between fly leaf (15) upper end middle part and bed die (5), electric putter (14) that two bilateral symmetry were arranged are installed to die holder (1) inner wall bottom, electric putter (14) upper end is fixed with fly leaf (15) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205582.1U CN216442990U (en) | 2021-12-20 | 2021-12-20 | Automatic injection molding ejection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205582.1U CN216442990U (en) | 2021-12-20 | 2021-12-20 | Automatic injection molding ejection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216442990U true CN216442990U (en) | 2022-05-06 |
Family
ID=81376468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123205582.1U Active CN216442990U (en) | 2021-12-20 | 2021-12-20 | Automatic injection molding ejection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216442990U (en) |
-
2021
- 2021-12-20 CN CN202123205582.1U patent/CN216442990U/en active Active
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