CN216506483U - Quick ejecting device for injection molding machine - Google Patents
Quick ejecting device for injection molding machine Download PDFInfo
- Publication number
- CN216506483U CN216506483U CN202123274892.9U CN202123274892U CN216506483U CN 216506483 U CN216506483 U CN 216506483U CN 202123274892 U CN202123274892 U CN 202123274892U CN 216506483 U CN216506483 U CN 216506483U
- Authority
- CN
- China
- Prior art keywords
- injection molding
- heat
- molding machine
- groove
- ejection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 52
- 230000005855 radiation Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 abstract description 16
- 229920003023 plastic Polymers 0.000 abstract description 16
- 238000000465 moulding Methods 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 12
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a quick ejection device for an injection molding machine, and belongs to the technical field of injection molding machines. The utility model comprises a workbench, wherein a lower die and a plurality of telescopic rods are respectively and fixedly arranged on the upper surface of the workbench, a top plate is fixedly arranged at the top end of each telescopic rod, a connecting rod is fixedly arranged on the lower surface of the top plate, an upper die is fixedly arranged at the bottom end of each connecting rod, a cylinder is fixedly arranged on the lower surface of the workbench, a plurality of heat conducting grooves are formed in the upper surface of the lower die, a plurality of second heat conducting plates are fixedly connected to the lower surface of the upper die, a plurality of heat conducting pipes are fixedly connected to the surface of one second heat conducting plate, a plurality of radiating fins are fixedly connected to the peripheral side surfaces of the heat conducting pipes, and radiating fans are fixedly arranged on the upper surfaces of the radiating fins. The heat of the plastic part is transferred to the radiating fins during injection molding, and the radiating fan blows away the heat among the radiating fins, so that the plastic part in the mold can be quickly cooled, the molding speed of the plastic part is increased, and the ejection speed is increased.
Description
Technical Field
The utility model belongs to the technical field of injection molding machines, and particularly relates to a quick ejection device for an injection molding machine.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding, and the injection molding can be divided into injection molding and die casting methods, and the injection molding machine is the main molding equipment for manufacturing plastic products with various shapes by using a plastic molding mold from thermoplastic plastics or thermosetting plastics.
The injection molding machine mold in the prior art can eject after waiting for the cooling and solidification of the plastic part in the mold after injection molding, when the plastic part is not cooled to a proper temperature, the strength of the plastic part is insufficient, the plastic part is easily damaged by ejection, and the ejection speed and the processing speed are influenced by slowly waiting for the cooling of the plastic part.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick ejection device for an injection molding machine, which solves the problem of low cooling speed in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a quick ejection device for an injection molding machine, which comprises a workbench, wherein a lower die and a plurality of telescopic rods are respectively and fixedly arranged on the upper surface of the workbench, a top plate is fixedly arranged at the top end of each telescopic rod, a connecting rod is fixedly arranged on the lower surface of the top plate, an upper die is fixedly arranged at the bottom end of each connecting rod, the telescopic rods drive the upper die to lift when stretching, an air cylinder is fixedly arranged on the lower surface of the workbench and is ejected out through the air cylinder, a plurality of heat conduction grooves are formed in the upper surface of the lower die, a plurality of second heat conduction plates are fixedly connected to the lower surface of the upper die, a plurality of heat conduction pipes are fixedly connected to one surface of each second heat conduction plate, a plurality of heat dissipation fins are fixedly connected to the peripheral side surfaces of each heat conduction plate, a heat dissipation fan is fixedly arranged on the upper surfaces of the heat dissipation fins, heat is transferred to the heat conduction pipes through the second heat conduction plates and is transferred to the heat dissipation fins, the heat dissipation fan blows away the heat of the heat dissipation fins.
Preferably, the lower surface of the lower die is further provided with a lower injection molding groove and a positioning groove.
Preferably, the lower surface of the upper die is fixedly connected with a plurality of positioning plates, and the lower surface of the upper die is provided with an upper injection molding groove.
Preferably, the upper injection molding groove and the lower injection molding groove are the same in size and correspond in position, the positioning plate is matched with the positioning groove in size and in sliding fit, the positioning plate is inserted into the positioning groove during mold closing, the second heat conduction plate is inserted into the heat conduction groove, and the upper mold is tightly attached to the lower mold.
Preferably, go up the groove upper surface fixedly connected with first heat-conducting plate of moulding plastics, first heat-conducting plate is linked together with the heat pipe, and first heat-conducting plate absorbs the heat and the transmission of last injection moulding groove top.
Preferably, the heat conduction pipe is provided with two about last mould symmetry, the heat conduction pipe suits with last mould size, increases the radiating efficiency of this device.
Preferably, the output end of the cylinder is communicated with a push rod, the push rod penetrates through the workbench and the lower die, and the push rod pushes out the molded plastic part.
The utility model has the following beneficial effects:
1. when the injection molding device is used, the first heat conducting plate, the second heat conducting plate, the heat conducting pipes, the radiating fins and the radiating fan are arranged, so that heat of a plastic part is absorbed by the first heat conducting plate and the second heat conducting plate during injection molding, the heat is transferred to the radiating fins through the heat conducting pipes, and the radiating fan blows away the heat among the radiating fins, so that the plastic part in the mold can be rapidly cooled, the molding speed of the plastic part is increased, and the ejection speed is increased.
2. When the device is used, the upper die and the lower die can be conveniently positioned and connected by arranging the positioning plate and the positioning groove, so that the upper die and the lower die are conveniently connected.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a rapid ejection device for an injection molding machine according to the present invention;
FIG. 2 is a front view of a quick ejection device for an injection molding machine of the present invention;
FIG. 3 is a side view of a rapid ejection device for an injection molding machine of the present invention;
FIG. 4 is a top view of a rapid ejection device for an injection molding machine of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a work table; 2. a lower die; 3. a telescopic rod; 4. a top plate; 5. a connecting rod; 6. an upper die; 7. a cylinder; 8. a push rod; 9. heat dissipation fins; 10. a heat radiation fan; 201. a lower injection molding groove; 202. a heat conducting groove; 203. positioning a groove; 601. an upper injection molding groove; 602. a first heat-conducting plate; 603. a second heat-conducting plate; 604. positioning a plate; 605. a heat conducting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention is a fast ejecting device for an injection molding machine, including a workbench 1, a lower mold 2 and a plurality of telescopic rods 3 are respectively and fixedly installed on the upper surface of the workbench 1, a top plate 4 is fixedly installed on the top end of the telescopic rods 3, a connecting rod 5 is fixedly installed on the lower surface of the top plate 4, an upper mold 6 is fixedly installed on the bottom end of the connecting rod 5, the telescopic rods 3 drive the upper mold 6 to ascend and descend when they extend, a cylinder 7 is fixedly installed on the lower surface of the workbench 1, the upper surface of the lower mold 2 is provided with a plurality of heat conducting grooves 202, the lower surface of the upper mold 6 is fixedly connected with a plurality of second heat conducting plates 603, one surface of the second heat conducting plates 603 is fixedly connected with a plurality of heat conducting pipes 605, a plurality of heat dissipating fins 9 are fixedly connected on the peripheral side of the heat conducting pipes 605, a heat dissipating fan 10 is fixedly installed on the upper surface of the heat dissipating fins 9, the heat conducting plates 603 transfers heat to the heat conducting pipes 605, the heat pipe 605 transfers to the heat dissipating fins 9, and the heat dissipating fan 10 blows away the heat of the heat dissipating fins 9.
The upper surface of the lower die 2 is also provided with a lower injection molding groove 201 and a positioning groove 203.
The lower surface of the upper mold 6 is fixedly connected with a plurality of positioning plates 604, and the lower surface of the upper mold 6 is provided with an upper injection molding groove 601.
The upper injection molding groove 601 and the lower injection molding groove 201 are the same in size and correspond in position, the positioning plate 604 is matched with the positioning groove 203 in size and in sliding fit, the positioning plate 604 is inserted into the positioning groove 203 during mold closing, the second heat conduction plate 603 is inserted into the heat conduction groove 202, and the upper mold 6 is tightly attached to the lower mold 2.
The upper surface of the upper injection molding groove 601 is fixedly connected with a first heat conducting plate 602, the first heat conducting plate 602 is communicated with the heat conducting pipe 605, and the first heat conducting plate 602 absorbs the heat at the top end of the upper injection molding groove 601 and transfers the heat out.
Two heat conduction pipes 605 are symmetrically arranged about the upper die 6, and the heat conduction pipes 605 are adapted to the size of the upper die 6, so that the heat dissipation efficiency of the device is improved.
The output end of the air cylinder 7 is communicated with a push rod 8, the push rod 8 penetrates through the workbench 1 and the lower die 2, and the push rod 8 pushes out the molded plastic part.
One specific application of this embodiment is: when the heat dissipation device is used, the upper die 6 is connected and attached to the lower die 2 when the telescopic rod 3 contracts, the positioning plates 604 are inserted into the positioning grooves 203 at the moment, the second heat conduction plates 603 are inserted into the heat conduction grooves 202, injection molding is performed on the injection molding grooves through injection molding holes formed in the upper die 6, heat of an internal plastic part after injection molding is absorbed by the heat conduction plates, the heat conduction plates transfer the heat to the heat conduction pipes 605, the heat conduction pipes 605 are transferred to the heat dissipation fins 9, the heat dissipation fins 9 dissipate the heat in the air, and the heat dissipation fan 10 is started to discharge the heat in the air, so that the cooling speed of the plastic part is increased.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an injection molding machine is with quick ejecting device, includes workstation (1), its characterized in that:
workstation (1) upper surface difference fixed mounting has bed die (2) and a plurality of telescopic link (3), telescopic link (3) top fixed mounting has roof (4), fixed surface installs connecting rod (5) under roof (4), fixed surface installs last mould (6) connecting rod (5) bottom, fixed surface installs cylinder (7) under workstation (1), a plurality of heat conduction grooves (202) have been seted up to bed die (2) upper surface, go up a plurality of second heat-conducting plates (603) of fixed surface connection under mould (6), a plurality of heat pipes (605) of fixed surface connection in second heat-conducting plate (603), a plurality of heat radiation fins (9) of side fixed surface connection in heat pipe (605), fixed surface installs radiator fan (10) on heat radiation fins (9).
2. The rapid ejection device for the injection molding machine according to claim 1, wherein the lower mold (2) further comprises a lower injection groove (201) and a positioning groove (203) on the upper surface.
3. The rapid ejection device for the injection molding machine according to claim 1, wherein the lower surface of the upper mold (6) is fixedly connected with a plurality of positioning plates (604), and the lower surface of the upper mold (6) is provided with an upper injection molding groove (601).
4. A rapid ejection device for injection molding machine according to claim 3, wherein the upper injection molding groove (601) is the same size and corresponding position as the lower injection molding groove (201), and the positioning plate (604) is matched with the positioning groove (203) in size and in sliding fit.
5. The rapid ejection device for the injection molding machine according to claim 4, wherein a first heat conduction plate (602) is fixedly connected to the upper surface of the upper injection molding groove (601), and the first heat conduction plate (602) is communicated with the heat conduction pipe (605).
6. A rapid ejection device for an injection molding machine according to claim 5, wherein two heat pipes (605) are symmetrically arranged with respect to the upper mold (6), and the heat pipes (605) are adapted to the size of the upper mold (6).
7. The quick ejection device for the injection molding machine according to claim 1, wherein the output end of the air cylinder (7) is communicated with a push rod (8), and the push rod (8) penetrates through the workbench (1) and the lower mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123274892.9U CN216506483U (en) | 2021-12-24 | 2021-12-24 | Quick ejecting device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123274892.9U CN216506483U (en) | 2021-12-24 | 2021-12-24 | Quick ejecting device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216506483U true CN216506483U (en) | 2022-05-13 |
Family
ID=81504302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123274892.9U Active CN216506483U (en) | 2021-12-24 | 2021-12-24 | Quick ejecting device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216506483U (en) |
-
2021
- 2021-12-24 CN CN202123274892.9U patent/CN216506483U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110667063A (en) | Injection mold | |
| CN214188310U (en) | Injection molding material mould is used in vehicle air conditioner assembly shell processing production | |
| CN216506483U (en) | Quick ejecting device for injection molding machine | |
| CN211138026U (en) | Injection mold that radiating efficiency is high | |
| CN221437211U (en) | Quick cooling device of thermoforming equipment | |
| CN219191139U (en) | Water-cooled plastic mold | |
| CN217834551U (en) | Good safety helmet injection mold of cooling effect | |
| CN213891045U (en) | Injection mold with heat dissipation function | |
| CN216968559U (en) | Silicon rubber protective sleeve forming die | |
| CN213055764U (en) | Injection mold with heat dissipation function | |
| CN218749016U (en) | Plastic product injection mold convenient to drawing of patterns | |
| CN215969783U (en) | Safe die carrier is used in electronic game machine shell production | |
| CN217196663U (en) | Mold for refrigerator drawer | |
| CN214419418U (en) | Mould for plastic injection molding | |
| CN215039670U (en) | Novel quick forming die of polychrome plastics callus on sole primary and secondary formula | |
| CN215550486U (en) | Injection mold of vehicle air conditioner panel | |
| CN213382614U (en) | Medical equipment part mold manufacturing device with function of preventing material sticking | |
| CN213830172U (en) | Injection mold is used in plastic products production | |
| CN214491496U (en) | A PP back door outer panel injection molding device | |
| CN218366164U (en) | Injection mold is used in shock pad processing | |
| CN212219106U (en) | Mould of PVC cosmetics packaging box | |
| CN220095391U (en) | Injection molding and shaping structure for high polymer plastic | |
| CN216182366U (en) | High-efficient injection mold of air conditioner accessory | |
| CN216760628U (en) | High-efficient injection mold convenient to drawing of patterns | |
| CN220409541U (en) | Plastic mould with cooling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |