CN213055693U - Quick injection structure of injection molding machine - Google Patents
Quick injection structure of injection molding machine Download PDFInfo
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- CN213055693U CN213055693U CN202021860691.XU CN202021860691U CN213055693U CN 213055693 U CN213055693 U CN 213055693U CN 202021860691 U CN202021860691 U CN 202021860691U CN 213055693 U CN213055693 U CN 213055693U
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- injection molding
- compression
- molding cavity
- injection
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Abstract
The utility model discloses a quick injection molding structure of an injection molding machine, which comprises a shell and an injection molding cavity arranged inside the shell, wherein the shell is provided with a containing hole communicated with the injection molding cavity, and the outer side of the injection molding cavity is provided with a compression device and a cooling device; the compression device comprises a compression motor and a pressing plate, a moving shaft of the compression motor is fixedly connected with the lower end of the injection molding cavity, the compression motor is fixedly connected with a compression plate, and the size diameter of the compression plate is the same as the inner diameter of the injection molding cavity; cooling device encircles the laminating in the outside in the chamber of moulding plastics to carry out cooling treatment to injection moulding product, the utility model provides a quick injection structure of injection molding machine through the transform of pressure and temperature, thereby realizes the rapid prototyping to injection moulding material for when production efficiency, improved injection moulding product's quality to a certain extent.
Description
Technical Field
The utility model relates to an injection molding machine field especially relates to a quick injection structure of injection molding machine.
Background
An injection molding machine is a molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes, and an injection molding mechanism is a main part of the injection molding machine and is used for filling melted plastic raw materials into a molding die. When the existing injection molding mechanism is actually used, the injection molding efficiency is low, and the consumed time is long.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the above-mentioned technique, the utility model provides a quick injection structure of injection molding machine through the transform of pressure and temperature to the realization is to the rapid prototyping of the material of moulding plastics.
In order to achieve the purpose, the utility model provides a quick injection molding structure of an injection molding machine, which comprises a shell and an injection molding cavity arranged inside the shell, wherein the shell is provided with a containing hole communicated with the injection molding cavity, and the outer side of the injection molding cavity is provided with a compression device and a cooling device; the compression device comprises a compression motor and a pressing plate, a moving shaft of the compression motor is fixedly connected with the lower end of the injection molding cavity, the compression motor is fixedly connected with a compression plate, and the ruler diameter of the compression plate is the same as the inner diameter of the injection molding cavity; the cooling device is attached to the outer side of the injection molding cavity in a surrounding mode, and therefore cooling treatment is conducted on the injection molding product.
As preferred, the casing includes casing and lower casing, go up casing and casing lock down and form the holding chamber together, the holding intracavity is equipped with the clamp plate, clamp plate divide the holding chamber into region and lower region, go up to be equipped with in the region and accomodate the groove, be equipped with in the lower region the chamber of moulding plastics.
Preferably, the accommodating hole is positioned on the upper shell, and the pressing plate is provided with a through hole matched with the accommodating hole; and the upper shell and the lower shell are connected by adopting a locking structure.
Preferably, the compression device is arranged at the upper end of the injection molding cavity, a moving shaft of the compression motor is fixedly connected with the lower end of the injection molding cavity, the pressing plate is connected with the compression motor through a connecting piece, and the pressing plate moves in the injection molding cavity under the driving of the telescopic motor.
Preferably, the connecting piece is movably connected with the telescopic motor, the connecting piece can rotate for 90 degrees around the telescopic motor, and a limiting device is arranged beside the connecting piece.
Preferably, the cooling device comprises a cooling pipe and a fixing frame, the fixing frame comprises a first fixing layer, a second fixing layer and a third fixing layer, and the three fixing layers are arranged in parallel and fix the cooling pipe.
Preferably, the fixing layers located at the upper and lower ends of the cooling pipe are hollow and communicated with the cooling pipe.
Preferably, the cooling tube is equipped with a plurality ofly, encircles the laminating setting and is in the outside in chamber of moulding plastics, cooling tube one end is equipped with inlet and liquid outlet, inlet and liquid outlet are corresponding with the through-hole on the lower casing.
The utility model has the advantages that: compared with the prior art, the utility model provides a quick injection structure of injection molding machine drives the clamp plate through the motor and moves to make plastics etc. in the injection molding cavity carry out compression molding, utilizes the effect of pressure to realize the quick conglomeration of plastics, and the cooling tube that is located around the injection molding cavity changes the temperature of plastics, further accelerates plastic molding; in the actual use process, plastic to be molded is introduced into the injection molding cavity through the containing hole, and after the injection molding cavity is filled, the motor is used for driving the press plate to move, so that compression molding is carried out; the cooling pipe covers the outside in the chamber of moulding plastics, and the filling has the coolant liquid in the cooling pipe to the realization changes the temperature in the chamber of moulding plastics, further accelerates plastic molding.
Drawings
FIG. 1 is a main body diagram of the present invention;
FIG. 2 shows the test questions of the present invention;
FIG. 3 is an internal structural view of the present invention;
fig. 4 is a structure diagram of the pressing plate of the present invention.
The main element symbols are as follows:
1. upper shell 2, lower shell 3, injection molding cavity 4, compression motor 5, pressure plate 6 and cooling pipe
7. Fixing frame 8, connecting piece 9, locking structure 11, containing hole 21 and liquid inlet
22. A liquid outlet 51, a receiving groove 52, and a through hole.
Detailed Description
In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model provides a quick injection molding structure of an injection molding machine, which comprises a shell and an injection molding cavity 3 arranged inside the shell, wherein the shell is provided with a containing hole 11 communicated with the injection molding cavity 3, and the outer side of the injection molding cavity 3 is provided with a compression device and a cooling device; the compression device comprises a compression motor 4 and a pressing plate 5, a moving shaft of the compression motor 4 is fixedly connected with the lower end of the injection molding cavity 3, the compression motor 4 is fixedly connected with the compression plate 5, and the size of the compression plate 5 is the same as the inner diameter of the injection molding cavity 3; the cooling device is attached to the outer side of the injection molding cavity in a surrounding mode, and therefore cooling treatment is conducted on the injection molding product. In the embodiment, firstly, an injection molding material is injected into an injection molding cavity through a containing hole by an injection molding machine, and then the injection molding material is extruded by driving a pressing plate by a motor, so that the injection molding material is easier to form, the molecular gap between the materials is further reduced, and the hardness of the obtained injection molding product is higher; meanwhile, the injection molding material is further cooled by the cooling device surrounding the outer side of the injection molding cavity, so that the temperature is reduced to be below the melting point of the injection molding material, the solidification is carried out more quickly, and the injection molding cavity can be protected to a certain extent.
In order to realize above-mentioned scheme, the casing includes casing 1 and casing 2 down, goes up casing 1 and casing 2 lock and forms the holding chamber together down, and the holding intracavity is equipped with clamp plate 5, and clamp plate 5 divides the holding chamber into region and lower region, is equipped with in the region and accomodates groove 31, is equipped with injection molding chamber 3 in the lower region. The containing hole 11 is positioned on the upper shell 1, and the pressing plate 5 is provided with a through hole 52 matched with the containing hole; the upper shell 1 and the lower shell 2 are connected by a locking structure 9. In the embodiment, the upper shell and the lower shell are divided by the pressure plate, so that the upper shell is not affected when the injection molding material is filled; in order to prevent the injected injection molding material from being too much to be compressed when the pressing plate is compressed, or air existing in gaps among molecules of the injection molding material escapes in a compressed state, the injection molding material collecting device is particularly provided with a containing groove, the injection molding material overflowing from the through hole is collected, and the injection molding material is prevented from flowing arbitrarily, so that the injection molding product obtained from an injection molding cavity is higher in quality, and various requirements of production are met.
The compression device is arranged at the upper end of the injection molding cavity 3, a moving shaft of the compression motor 4 is fixedly connected with the lower end of the injection molding cavity 3, the pressing plate 5 is connected with the compression motor 4 through a connecting piece 8, and the pressing plate 5 moves in the injection molding cavity 3 under the driving of the telescopic motor 4; connecting piece 8 and flexible motor 4 swing joint, connecting piece 8 can be around flexible motor rotation 90 degrees, and the other stop device that is equipped with of connecting piece. In the embodiment, the connection between the telescopic motor and the pressure plate is realized through the action of the connecting piece, and the special selection structure of the connecting piece is arranged, so that the pressure plate can rotate by 90 degrees, and the pressure plate can rotate by 90 degrees and then is parallel to the telescopic motor when an injection molding product is subjected to demolding; when the mould is compressed, the pressing plate can be screwed down to be vertical to the telescopic motor, so that the mould works.
The cooling device comprises a cooling pipe 6 and a fixing frame 7, the fixing frame 7 comprises a first fixing layer, a second fixing layer and a third fixing layer, and the three fixing layers are arranged in parallel and fix the cooling pipe 6. The fixing layers positioned at the upper end and the lower end of the cooling pipe 6 are of hollow structures and are communicated with the cooling pipe 6. The cooling tube 6 is equipped with a plurality ofly, encircles the laminating and sets up in the outside of moulding plastics chamber 3, and 6 one end of cooling tube are equipped with inlet and liquid outlet, and inlet and liquid outlet are corresponding with the through-hole on the lower casing. In this embodiment, be equipped with the mount in the outside in the chamber of moulding plastics, utilize the mount to realize fixing the cooling tube, make it can stably laminate on the surface in the chamber of moulding plastics, be located the cooling tube, the fixed bed at lower both ends is hollow structure, and be linked together with the cooling tube, the coolant liquid just can move along cooling tube and fixed bed like this, thereby reach rapid cooling's purpose, meanwhile, the inlet 21 and the liquid outlet 22 that set up casing surface under and the inlet of cooling tube, the liquid outlet is corresponding, just so can carry out the cyclic utilization of coolant liquid, and the production cost is reduced.
The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.
Claims (8)
1. A quick injection molding structure of an injection molding machine is characterized by comprising a shell and an injection molding cavity arranged in the shell, wherein the shell is provided with a containing hole communicated with the injection molding cavity, and the outer side of the injection molding cavity is provided with a compression device and a cooling device; the compression device comprises a compression motor and a pressing plate, a moving shaft of the compression motor is fixedly connected with the lower end of the injection molding cavity, the compression motor is fixedly connected with a compression plate, and the ruler diameter of the compression plate is the same as the inner diameter of the injection molding cavity; the cooling device is attached to the outer side of the injection molding cavity in a surrounding mode.
2. The rapid injection structure of an injection molding machine according to claim 1, wherein the housing comprises an upper housing and a lower housing, the upper housing and the lower housing are buckled together to form a containing cavity, the pressing plate is disposed in the containing cavity, the containing cavity is divided into an upper area and a lower area by the pressing plate, the upper area is provided with the containing groove, and the lower area is provided with the injection molding cavity.
3. The rapid injection structure of an injection molding machine according to claim 2, wherein the receiving hole is located on the upper housing, and the pressing plate is provided with a through hole adapted to the receiving hole; and the upper shell and the lower shell are connected by adopting a locking structure.
4. The rapid injection structure of an injection molding machine according to claim 1, wherein the compression device is disposed at an upper end of the injection molding cavity, the pressing plate is connected to the compression motor through a connecting member, and the pressing plate is driven by the telescopic motor to move in the injection molding cavity.
5. The rapid injection structure of an injection molding machine according to claim 4, wherein the connecting piece is movably connected with the telescopic motor, the connecting piece can rotate for 90 degrees around the telescopic motor, and a limiting device is arranged beside the connecting piece.
6. The rapid injection molding structure of an injection molding machine according to claim 1, wherein the cooling device includes a cooling pipe and a fixing frame, the fixing frame includes a first fixing layer, a second fixing layer and a third fixing layer, and the three fixing layers are arranged in parallel to fix the cooling pipe.
7. The rapid injection molding structure of an injection molding machine according to claim 6, wherein the fixing layers at the upper and lower ends of the cooling pipe are hollow structures and communicated with the cooling pipe.
8. The rapid injection structure of an injection molding machine according to claim 6, wherein a plurality of cooling pipes are arranged around the injection molding cavity, one end of each cooling pipe is provided with a liquid inlet and a liquid outlet, and the liquid inlets and the liquid outlets correspond to the through holes on the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860691.XU CN213055693U (en) | 2020-08-31 | 2020-08-31 | Quick injection structure of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860691.XU CN213055693U (en) | 2020-08-31 | 2020-08-31 | Quick injection structure of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213055693U true CN213055693U (en) | 2021-04-27 |
Family
ID=75555286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021860691.XU Active CN213055693U (en) | 2020-08-31 | 2020-08-31 | Quick injection structure of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213055693U (en) |
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2020
- 2020-08-31 CN CN202021860691.XU patent/CN213055693U/en active Active
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