CN206085501U - Be provided with injection mold of air valve - Google Patents
Be provided with injection mold of air valve Download PDFInfo
- Publication number
- CN206085501U CN206085501U CN201620769135.9U CN201620769135U CN206085501U CN 206085501 U CN206085501 U CN 206085501U CN 201620769135 U CN201620769135 U CN 201620769135U CN 206085501 U CN206085501 U CN 206085501U
- Authority
- CN
- China
- Prior art keywords
- push rod
- air
- air cock
- dynamic model
- air valve
- 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 33
- 239000007924 injection Substances 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 210000000635 valve cell Anatomy 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 8
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a be provided with injection mold of air valve, including convex movable mould, spill cover half, die cavity, demoulding mechanism, slide rail, the mouth of moulding plastics, demoulding mechanism is including setting up at the air valve of movable mould inner chamber intermediate position and the push rod mechanism of setting both sides about the air valve, the end of giving vent to anger of air valve sets up the convex surface tip that contacts at movable mould and die cavity, and the air valve passes through the connecting block to be fixed in the movable mould, and the connecting block is provided with the air flue with the air valve intercommunication, push rod mechanism is provided with the push rod that one end runs through the cushion chamber including setting up the cushion chamber in the movable mould in, the other end of push rod is connected with the screw rod, and the screw rod drives the push rod and slides in the cushion chamber. The beneficial effects of the utility model are that: air when storing in the air valve through the air flue incoming air for the drawing of patterns is introduced, and the rethread push rod is released the product and is realized the drawing of patterns promptly, effectively solves vacuum production between convex movable mould and the product contact surface and the problem that leads to being difficult to to take out.
Description
Technical field
This utility model is related to injection mold technical field, more particularly to a kind of injection mold for being provided with air cock.
Background technology
Mould is requisite instrument in injection mo(u)lding, and injection mo(u)lding is to heat the note of the plastic material of state from mould
Modeling mouth is injected in having the closed die cavity of required form in mould, and after plastic material cooling and solidifying, opening mould will solidify
Plastic ejection, the processing method to obtain shaped article.The processing method of injection mo(u)lding has molding low cost, molding cycle
Short, forming process is simple, it is easy to the features such as forming shape complicated plastic, therefore the application in moulding process is extremely wide.
The problem that injection mold is present at present has：1st, during the demoulding, vacuum between punch and product contact surface, can be formed, if
Air is introduced not in time, and the extraction of product can be caused difficult；2nd, the precision of injection is relatively low, affects the quality of product.
The content of the invention
The purpose of this utility model is to provide a kind of injection mold for being provided with air cock, can effectively solve the problem that punch with
Vacuum is formed between product contact surface and causes the problem for being difficult to extract out, and by the flow-control to being molded, improving product
Precision.
The technical solution adopted in the utility model is：A kind of injection mold for being provided with air cock, including it is convex dynamic model, recessed
Shape cover half, the die cavity formed between dynamic model and cover half, mould emptier and it is arranged on the lower surface and dynamic model of dynamic model and is slidably connected
Slide rail, the injection hole connected with die cavity is provided with the cover half, the mould emptier includes being arranged in the middle of dynamic model inner chamber
The air cock of position and it is arranged on the transfer bar mechanism of the upper and lower both sides of air cock；The outlet side of the air cock be arranged on dynamic model with
The convex surface end that die cavity contacts, the air cock are fixed in dynamic model by contiguous block, and the contiguous block is provided with and air
The air flue of valve connection；The transfer bar mechanism includes the cushion chamber being arranged in dynamic model, and the buffering intracavity is provided with one end to be run through
The push rod of cushion chamber, the other end of the push rod are connected with screw rod, and the screw rod drives push rod to slide in buffering intracavity.
Preferably, the injection hole feed end is provided with flow-control valve cell.
Preferably, heating wire is provided with the outside of the injection hole.
Preferably, the air cock is provided with sealing ring with the contact position of contiguous block.
Preferably, the screw rod is connected with drive motor, and the drive motor is connected with push pedal.
The beneficial effects of the utility model are：Air cock is fixed in dynamic model by contiguous block, and contiguous block is provided with and sky
The air flue of air valve connection, storage in air cock are introduced to the air during demoulding by the air that air flue is entered, then by push rod
Product is released and realizes the demoulding, vacuum is formed between effectively solving convex dynamic model and product contact surface and cause to be difficult to what is extracted out
Problem.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：
- 1 sealing ring -2 of cover half
- 3 cushion chamber -4 of product
- 5 push pedal -6 of dynamic model
- 7 heating wire -8 of flow-control valve cell
- 9 injection hole -10 of screw rod
- 11 air cock -12 of air flue
- 13 drive motor -14 of slide rail
- 16 push rod -17 of contiguous block
Specific embodiment
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, a kind of injection mold for being provided with air cock, including convex dynamic model 5, spill cover half 1, dynamic model 5
The die cavity that formed and cover half 1 between, mould emptier and the slide rail 13 that the lower surface and dynamic model 5 of dynamic model 5 are slidably connected is arranged on,
The injection hole 10 connected with die cavity is provided with cover half 1, the outside of injection hole 10 is provided with heating wire 8,10 feed end of injection hole
It is provided with flow-control valve cell 7.Mould emptier includes being arranged on the air cock 12 in 5 inner chamber centre position of dynamic model and is arranged on
The transfer bar mechanism of air cock both sides about 12.The outlet side of air cock 12 is arranged on the convex surface end that dynamic model 5 is contacted with die cavity,
Air cock 12 is fixed in dynamic model 5 by contiguous block 16, and air cock 12 is provided with sealing ring 2, institute with the contact position of contiguous block 16
State contiguous block 16 and be provided with the air flue 11 connected with air cock 12.Transfer bar mechanism includes the cushion chamber 4 being arranged in dynamic model 5, delays
The push rod 17 that one end is provided with chamber 4 through cushion chamber 4 is rushed, the other end of push rod 17 is connected with screw rod 9, and screw rod 9 is connected with drive
Dynamic motor 14, the drive motor 14 are connected with push pedal 6, and screw rod 9 drives push rod 17 to slide in cushion chamber 4.
The setting of heating wire 8 is to prevent the plastics for melting during injection hole 10 flows into die cavity because there is early solidifying shape
As and cause the blocking of injection hole 10.
There is the situation that air is leaked to prevent air cock 12 and the junction of contiguous block 16 in sealing ring 2.
Operation principle of the present utility model：Convex dynamic model 5 shifts to spill cover half 1, convex dynamic model 5 and spill along slide rail 13
1 matched moulds of cover half, molten plastic enter die cavity from injection hole 10, control the injection rate of molten plastic by flow-control valve cell 7；
After completing injection, convex dynamic model 5 resets to origin-location along slide rail 13, and air cock 12 starts to convex dynamic model 5 and finished product
Concave contact face injects air, and drive motor 14 starts drive screw rod 9 and moves, and screw rod 9 drives push rod 17 to slide in cushion chamber 4
So as to product 3 is ejected.
Above-described embodiment is only that ultimate principle of the present utility model, principal character and advantage has been shown and described.The industry
Technical staff it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is illustrated simply, on the premise of without departing from this utility model spirit and scope, this utility model can also
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed this utility model.
Claims (5)
1. a kind of injection mold for being provided with air cock, including convex dynamic model (5), spill cover half (1), dynamic model (5) and cover half (1)
Between formed die cavity, mould emptier and be arranged on the slide rail (13) that the lower surface and dynamic model (5) of dynamic model (5) are slidably connected,
The injection hole (10) connected with die cavity is provided with the cover half (1), it is characterised in that：The mould emptier includes being arranged on dynamic
The air cock (12) in mould (5) inner chamber centre position and it is arranged on the transfer bar mechanism of the upper and lower both sides of air cock (12)；The air
The outlet side of valve (12) is arranged on the convex surface end that dynamic model (5) is contacted with die cavity, and the air cock (12) is by contiguous block
(16) it is fixed in dynamic model (5), the contiguous block (16) is provided with the air flue (11) connected with air cock (12)；The push rod machine
Structure includes push rod of the one end through cushion chamber (4) is provided with the cushion chamber (4) being arranged in dynamic model (5), the cushion chamber (4)
(17), the other end of the push rod (17) is connected with screw rod (9), and the screw rod (9) drives push rod (17) sliding in cushion chamber (4)
It is dynamic.
2. a kind of injection mold for being provided with air cock according to claim 1, it is characterised in that：The injection hole (10)
Feed end is provided with flow-control valve cell (7).
3. a kind of injection mold for being provided with air cock according to claim 1, it is characterised in that：The injection hole (10)
Outside be provided with heating wire (8).
4. a kind of injection mold for being provided with air cock according to claim 1, it is characterised in that：The air cock (12)
The contact position of contiguous block (16) is provided with sealing ring (2).
5. a kind of injection mold for being provided with air cock according to claim 1, it is characterised in that：The screw rod (9) is even
Drive motor (14) is connected to, the drive motor (14) is connected with push pedal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769135.9U CN206085501U (en) | 2016-07-20 | 2016-07-20 | Be provided with injection mold of air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769135.9U CN206085501U (en) | 2016-07-20 | 2016-07-20 | Be provided with injection mold of air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206085501U true CN206085501U (en) | 2017-04-12 |
Family
ID=58466376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620769135.9U Expired - Fee Related CN206085501U (en) | 2016-07-20 | 2016-07-20 | Be provided with injection mold of air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206085501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306087A (en) * | 2021-05-27 | 2021-08-27 | 河南昊杨新能源科技有限公司 | Demoulding assembly of injection mould |
-
2016
- 2016-07-20 CN CN201620769135.9U patent/CN206085501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306087A (en) * | 2021-05-27 | 2021-08-27 | 河南昊杨新能源科技有限公司 | Demoulding assembly of injection mould |
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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: 20170412 |