CN206605748U - A kind of blade mold and its cooling system - Google Patents
A kind of blade mold and its cooling system Download PDFInfo
- Publication number
- CN206605748U CN206605748U CN201621435567.2U CN201621435567U CN206605748U CN 206605748 U CN206605748 U CN 206605748U CN 201621435567 U CN201621435567 U CN 201621435567U CN 206605748 U CN206605748 U CN 206605748U
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- cooling water
- water channel
- core rod
- interior
- blade mold
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Abstract
The utility model is related to through-flow fan blade manufacture field, more particularly to blade mold and its cooling system.A kind of blade mold, the mould includes template, and the core rod being arranged in template；The core rod, which is provided with, to be used to fill injected plastics material and forms the die cavity of leaf product；Offered on core rod on the inside of the die cavity and outer cooling water channel is offered on the core rod on the outside of interior cooling water channel, die cavity.The blade mold puts into practice good cooling results, easy to disassemble and assembling；First purpose of the present utility model is to provide a kind of cooling system with above-mentioned blade mold.
Description
Technical field
The utility model is related to through-flow fan blade manufacture field, more particularly to blade mold and its cooling system.
Background technology
Through-flow fan blade is a kind of air-conditioning fan blade, through-flow fan blade include motor reel, steel shaft disk and several be arranged at motor
Middle section disk between reel and steel shaft disk is connected and composed, and wherein motor reel, steel shaft disk and middle section disk are to use mold injection
It is integrally formed.But, the core rod cooling in existing mold is interference fitted by template 1 and core rod 2, is constituted cooling water channel 4 and is realized
（As shown in Figure 1）, the defect of the cooling water channel is no sealing ring, and only master plate and core rod are matched somebody with somebody by heat reaches to be interference fitted
Sealing, so sealing effectiveness is bad, easy leak, and assembling, dismounting inconvenience.
The content of the invention
In order to solve the above problems, the first purpose of the present utility model is to provide a kind of blade mold, the blade mold
Put into practice good cooling results, easy to disassemble and assembling；First purpose of the present utility model is to provide a kind of with above-mentioned blade mould
The cooling system of tool.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
A kind of blade mold, the mould includes template, and the core rod being arranged in template；The core rod is provided with use
In filling injected plastics material and form the die cavity of leaf product；It is characterized in that：Offered on core rod on the inside of the die cavity interior cold
But outer cooling water channel is offered on the core rod on the outside of water channel, die cavity.
As preferential, the template is provided with sealing ring, and sealing ring sealing is arranged at interior cooling water channel and outer cooling water channel
Watercourse port on；In above-mentioned technical proposal, interior cooling water channel and outer cooling water channel are sealed using sealing ring, are consequently formed
Cooling circuit, prevents cooling water seepage.
As preferential, the interior cooling water channel includes two or more interior cooling water cavity, two neighboring interior cooling
It is spaced between water cavity by interior water-stop sheet, such scheme can lift cooling effectiveness.
As preferential, the outer cooling water channel includes two or more outer cooling water cavities, two neighboring outer cooling
It is spaced between water cavity by outer water-stop sheet, such scheme can lift cooling effectiveness.
As preferential, the interior cooling water channel and outer cooling water channel are symmetricly set in die cavity both sides.Above-mentioned technical proposal, be
In order that mold cavity cooling is uniform, prevent in injection moulding process due to being molded irregular problem caused by inhomogeneous cooling.
As preferential, the beeline between the outer cooling water channel and die cavity is wide not less than the water channel of outer cooling water channel
Degree.
A kind of cooling system；It is characterized in that：Including the blade mold as described in being related in above-mentioned technical scheme, and
It is arranged on the first cooling water pipe and the second cooling water pipe in the template of blade mold；First cooling water pipe and interior cooling water
The watercourse port in road is connected, and the second cooling water pipe is connected with the watercourse port of outer cooling water channel.
The utility model uses above-mentioned technical proposal, and the technical scheme is related on a kind of blade mold, the core rod of the mould
Interior cooling water channel and outer cooling water channel are offered, inwardly cooling water channel and outer cooling water channel cooling can be passed through in injection moulding process
Water, is cooled down for core rod and its interior blade.Using the technical scheme, compared to existing cooling water in background technology
Road, is advantage with following two aspects：1, the cooling water channel in the program is arranged on core rod, apart from die cavity more closely, and right
Cooled down comprehensively in core rod, cooling effect is more preferably；2, after the program, core rod is installed with template without interference fit, because
This is easy to the assembly or disassembly of core rod.
Brief description of the drawings
Fig. 1 is the cooling water channel structure schematic diagram in existing mold.
Fig. 2 is the Leaf mould structure schematic diagram of embodiment 1.
Fig. 3 is the cooling system structure schematic diagram in embodiment 2 using blade mold.
Embodiment
Below in conjunction with the accompanying drawings, preferred embodiment of the present utility model is described in further detail.
Embodiment 1：
A kind of blade mold as shown in Figure 2, the mould includes template 1, and the core rod 2 being arranged in template 1；Institute
Stating core rod 2 and being provided with is used to fill injected plastics material and forms the die cavity of leaf product 3；Opened up on core rod 2 on the inside of the die cavity
Have and outer cooling water channel 42 is offered on the core rod 2 on the outside of interior cooling water channel 41, die cavity.The technical scheme is related to a kind of blade mould
Tool, offers interior cooling water channel 41 and outer cooling water channel 42 on the core rod 2 of the mould, can inside cooling water channel in injection moulding process
41 and outer cooling water channel 42 be passed through cooling water, cooled down for core rod 2 and its interior blade.Using the technical scheme, compare
The existing cooling water channel in background technology, is advantage with following two aspects：1, the cooling water channel in the program is arranged on mould
Core 2, apart from die cavity more closely, and cooled down comprehensively for core rod 2, cooling effect is more preferably；2, after the program, core rod
2 install with template 1 without interference fit, therefore are easy to the assembly or disassembly of core rod 2.
The blade mold being related in above-mentioned technical proposal, specific refinement structure is as follows：
The interior cooling water channel 41 and outer cooling water channel 42 are symmetricly set in die cavity both sides, outer cooling water channel 42 and die cavity it
Between beeline be not less than the channel width of outer cooling water channel 42, in order that mold cavity cooling is uniform, prevent injection moulding process
In due to being molded irregular problem caused by inhomogeneous cooling.The interior cooling water channel 41 includes the interior cold of two or more
But it is spaced between water cavity, two neighboring interior cooling water cavity by interior water-stop sheet 5, the outer cooling water channel 42 includes two or two
It is spaced between outer cooling water cavity more than individual, two neighboring outer cooling water cavity by outer water-stop sheet 5, such scheme can be lifted cold
But efficiency.The template 1 is provided with sealing ring 6, and sealing ring 6 seals the water for being arranged at interior cooling water channel 41 and outer cooling water channel 42
On road junction；Interior cooling water channel 41 and outer cooling water channel 42 are sealed using sealing ring, cooling circuit is thus form, prevents
Cooling water seepage.
Embodiment 2：
The present embodiment is the concrete application of the blade mold in embodiment 1, it is specific as shown in Figure 3；The program is related to one kind
Cooling system；Including blade mold as described in example 1 above, and the first cooling being arranged in the template 1 of blade mold
The cooling water pipe 72 of water pipe 71 and second；First cooling water pipe 71 is connected with the watercourse port of interior cooling water channel 41, and second is cold
But water pipe 72 is connected with the watercourse port of outer cooling water channel 42., can be in core rod 2 and template 1 by the utilization of above-mentioned cooling system
The rapid abutting joint for cooling water channel is realized after assembling, is conducive to lifting processing efficiency.
Claims (4)
1. a kind of blade mold, the mould includes template, and the core rod being arranged in template；The core rod, which is provided with, to be used for
Filling injected plastics material and the die cavity for forming leaf product；It is characterized in that：Interior cooling is offered on core rod on the inside of the die cavity
Outer cooling water channel is offered on core rod on the outside of water channel, die cavity；The interior cooling water channel includes the interior cold of two or more
But it is spaced between water cavity, two neighboring interior cooling water cavity by interior water-stop sheet；The outer cooling water channel includes two or two
It is spaced between outer cooling water cavity above, two neighboring outer cooling water cavity by outer water-stop sheet.
2. a kind of blade mold according to claim 1, it is characterised in that：The template is provided with sealing ring, sealing ring
Sealing is arranged on the watercourse port of interior cooling water channel and outer cooling water channel.
3. a kind of blade mold according to claim 1, it is characterised in that：The interior cooling water channel and outer cooling water channel pair
Title is arranged at die cavity both sides.
4. a kind of blade mold according to claim 1, it is characterised in that：Between the outer cooling water channel and die cavity most
Short distance is not less than the channel width of outer cooling water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435567.2U CN206605748U (en) | 2016-12-26 | 2016-12-26 | A kind of blade mold and its cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435567.2U CN206605748U (en) | 2016-12-26 | 2016-12-26 | A kind of blade mold and its cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206605748U true CN206605748U (en) | 2017-11-03 |
Family
ID=60171561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435567.2U Active CN206605748U (en) | 2016-12-26 | 2016-12-26 | A kind of blade mold and its cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206605748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844634A (en) * | 2020-06-04 | 2020-10-30 | 武汉市新洲三角塑料制品有限公司 | Injection mold for motor wind wheel |
-
2016
- 2016-12-26 CN CN201621435567.2U patent/CN206605748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844634A (en) * | 2020-06-04 | 2020-10-30 | 武汉市新洲三角塑料制品有限公司 | Injection mold for motor wind wheel |
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