CN212241914U - Injection mold easy for workpiece cooling - Google Patents
Injection mold easy for workpiece cooling Download PDFInfo
- Publication number
- CN212241914U CN212241914U CN202020375157.3U CN202020375157U CN212241914U CN 212241914 U CN212241914 U CN 212241914U CN 202020375157 U CN202020375157 U CN 202020375157U CN 212241914 U CN212241914 U CN 212241914U
- Authority
- CN
- China
- Prior art keywords
- cavity
- cooling
- mold
- injection
- heat dissipation
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold easy for cooling a workpiece, which comprises an upper mold, a lower mold and an injection device, wherein the upper mold consists of a base plate and an upper mold base, the inner cavity is divided into a first cavity and a second cavity by arranging a partition plate inside the upper mold base, a radiating pipe for conducting the first cavity with the outside is extended on the partition plate, and the radiating pipe is arranged towards the lower mold; the first cavity is provided with a heat dissipation mechanism and an air inlet, and cooling air flow in the first cavity is led into the heat dissipation pipe; the application provides a pair of easily work piece refrigerated injection mold aims at carrying out quick cooling to the work piece to it is long when reducing the cooling, improves the cooling effect.
Description
Technical Field
The application belongs to the field of mold machining and manufacturing, and particularly relates to an injection mold easy for workpiece cooling.
Background
When using the mould to make the product, pour into the material of dissolving into the intracavity that movable mould and cover half formed, wait to dissolve and form the product after the material cooling, make the product through the mould and can improve production efficiency for production ensures product quality to a certain extent, and alleviates staff's pressure.
However, most of the conventional injection molds require a large amount of cooling time after injection molding, resulting in a great reduction in production rate. Therefore, the injection mold capable of being cooled rapidly is provided for reducing the cooling time and improving the cooling effect.
SUMMERY OF THE UTILITY MODEL
The application provides an easy work piece refrigerated injection mold aims at carrying out quick cooling to the work piece to when reducing the cooling, improve the cooling effect.
According to one aspect, an injection mold facilitating workpiece cooling is provided, and comprises an upper mold, a lower mold and an injection device, wherein the upper mold comprises a base plate and an upper mold base, a partition plate is arranged in the upper mold base to divide an inner cavity into a first cavity and a second cavity, a radiating pipe for communicating the first cavity with the outside extends on the partition plate, and the radiating pipe is arranged towards the lower mold; the first cavity is provided with a heat dissipation mechanism and an air inlet, and cooling air flow in the first cavity is led into the heat dissipation pipe.
Furthermore, the backing plate is provided with a pouring gate and cavity die openings arranged on two sides of the pouring gate, and the radiating pipe is arranged on two sides of the cavity die openings.
Furthermore, a nozzle of the injection device extends into the second cavity to be connected with the pouring port for pouring the blank.
Furthermore, a positioning opening is further formed in the base plate, and a guide pillar matched with the positioning opening is arranged on the lower die.
Further, the heat dissipation mechanism is a fan, and the fan is connected with the motor.
According to the injection mold of the embodiment, the inner part of the upper mold is divided into two cavities, and the heat dissipation mechanism and the injection device capable of performing injection molding are respectively arranged in the cavities, so that when the injection device feeds materials, a nozzle in the inner cavity can avoid heat dissipation to a greater extent, and cooling solidification is prevented when the materials are fed; after the preliminary shaping of completion work piece, the work piece surface has a large amount of heats, will go up the mould lifting this moment, starts heat dissipation mechanism and blows the air current to the lower mould, can carry out rapid cooling to the work piece to it is long when reducing the cooling, improves work efficiency.
Drawings
FIG. 1 is a cross-sectional view of an injection mold of the present application.
Reference numerals shown in the drawings: 100. an upper die; 101. a base plate; 102. an upper die holder; 103. a partition plate; 104. a first cavity; 105. a second cavity; 106. a radiating pipe; 107. a heat dissipation mechanism; 108. a motor; 109. an air inlet; 110. a pouring gate; 111. a cavity die orifice; 112. positioning the opening; 200. a lower die; 201. a guide post; 300. an injection device; 400. and (5) a workpiece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
The present embodiment provides an injection mold for easily cooling a workpiece, as shown in fig. 1, which includes an upper mold 100, a lower mold 200 and an injection device 300, wherein the upper mold 100 is composed of a base plate 101 and an upper mold base 102, the interior of the upper mold base 102 is divided into a first cavity 104 and a second cavity 105 by a partition plate 103, a heat dissipation pipe 106 extending from the partition plate 103 and connecting the first cavity 104 to the outside is provided, and the heat dissipation pipe 106 is provided towards the lower mold 200; the first cavity 104 is provided with a heat dissipation mechanism 107 and an air inlet 109, cooling air flow in the first cavity 104 is introduced into the heat dissipation pipe 106, and is used for stopping the upper die 100 after being lifted to a certain position when the die is opened, then the heat dissipation mechanism 107 is started, the external air flow is introduced into the first cavity 104, and then the first cavity is blown to the lower die 200 from the heat dissipation pipe 106, so that the workpiece 400 is cooled.
It should be noted that the heat dissipation mechanism 107 in the above embodiments may be a heat dissipation fan or a blower, and is driven by the motor 108 to drive the heat dissipation fan to rotate, so as to introduce the external air flow from the air inlet 109.
In the above embodiment, the backing plate 101 has the gate 110 in the middle, and the cavity gates 111 are disposed on both sides of the gate 110, so that the heat dissipation effect is better, the number of the heat dissipation pipes 106 is multiple, and the heat dissipation pipes are disposed on both sides of the cavity gates 111 in two rows.
In addition, because injection apparatus 300 is when injecting, because the pipeline is longer, outside temperature is lower relatively speaking, when injecting the stock to sprue 110 with traditional mode, the stock solidifies easily, to this, sealed second cavity 105 has been configured to this application, can set up heating mechanism at second cavity 105, stretches into second cavity 105 with injection apparatus 300's nozzle, links up sprue 110 again, prevents thermal heat dissipation, is favorable to the improvement of the quality of moulding plastics.
Preferably, the backing plate 101 is further provided with a positioning opening 112, and the lower die 200 is provided with a guide post 201 matched with the positioning opening 112.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (5)
1. An injection mold easy for cooling a workpiece comprises an upper mold, a lower mold and an injection device, and is characterized in that the upper mold consists of a base plate and an upper mold base, a partition plate is arranged in the upper mold base to divide an inner cavity into a first cavity and a second cavity, a radiating pipe for communicating the first cavity with the outside extends on the partition plate, and the radiating pipe is arranged towards the lower mold; the first cavity is provided with a heat dissipation mechanism and an air inlet, and cooling air flow in the first cavity is led into the heat dissipation pipe.
2. An injection mold for facilitating cooling of a workpiece as recited in claim 1, wherein said back plate has a pouring gate and cavity gates disposed on both sides of the pouring gate, and said heat dissipating pipe is disposed on both sides of the cavity gates.
3. An injection mold for facilitating cooling of a workpiece as recited in claim 2, wherein the nozzle of the injection device extends into the second cavity to engage the sprue gate for blank injection.
4. An injection mold easy to cool a workpiece as claimed in claim 1, wherein the backing plate is further provided with a positioning opening, and the lower mold is provided with a guide post matched with the positioning opening.
5. An injection mold for facilitating cooling of a workpiece as recited in claim 1, wherein said heat dissipation mechanism is a fan, said fan being connected to a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375157.3U CN212241914U (en) | 2020-03-23 | 2020-03-23 | Injection mold easy for workpiece cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375157.3U CN212241914U (en) | 2020-03-23 | 2020-03-23 | Injection mold easy for workpiece cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212241914U true CN212241914U (en) | 2020-12-29 |
Family
ID=73985827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020375157.3U Expired - Fee Related CN212241914U (en) | 2020-03-23 | 2020-03-23 | Injection mold easy for workpiece cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212241914U (en) |
-
2020
- 2020-03-23 CN CN202020375157.3U patent/CN212241914U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109530619A (en) | A kind of Metallic Casting Die & Mold | |
| CN211028036U (en) | Zinc alloy piece production mould that possesses rapid cooling function | |
| CN201824510U (en) | Water-cooled disc plastic injection molding machine | |
| CN209666136U (en) | Multi-functional plastic injection mold | |
| CN212241914U (en) | Injection mold easy for workpiece cooling | |
| CN107297849B (en) | Turnover open-close type rapid forming die | |
| CN215396459U (en) | Plastic products production is with high-efficient mechanism of moulding plastics | |
| CN216465641U (en) | Rapid prototyping's die set | |
| CN215151496U (en) | But injection mold of fast demoulding | |
| CN112792315B (en) | Lightweight valve body die casting die | |
| CN214687696U (en) | Injection mold for manufacturing battery car chassis | |
| CN219988319U (en) | Front shell forming die of air purifier | |
| CN216001278U (en) | Forming die of high temperature resistant earphone shell | |
| CN217452080U (en) | Quick demoulding mould is used in machine part processing | |
| CN220242363U (en) | Blow molding die convenient to shaping | |
| CN214773597U (en) | Mould with high processing speed | |
| CN215434871U (en) | Rapid forming die with anti-deviation function | |
| CN214820394U (en) | Novel rapid prototyping injection mold | |
| CN212603066U (en) | Injection mold with novel pouring opening | |
| CN207682832U (en) | A kind of plastic mould for manufacturing handle | |
| CN215703367U (en) | Integrated valve fixing plate forming die | |
| CN212857432U (en) | Splicing type automobile oil seal bottom cover die capable of being heated uniformly | |
| CN214640244U (en) | Metal product forming equipment | |
| CN215095235U (en) | Arm-type sphygmomanometer casing injection mold capable of dissipating heat quickly | |
| CN219095744U (en) | Injection molding cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |