CN206201346U - A kind of automatic discharging double-piece injection mold - Google Patents
A kind of automatic discharging double-piece injection mold Download PDFInfo
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- CN206201346U CN206201346U CN201620773022.6U CN201620773022U CN206201346U CN 206201346 U CN206201346 U CN 206201346U CN 201620773022 U CN201620773022 U CN 201620773022U CN 206201346 U CN206201346 U CN 206201346U
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- mould
- impressions
- drive cylinder
- injection mold
- cylindrical portion
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Abstract
The utility model discloses a kind of automatic discharging double-piece injection mold, including upper die and lower die, liftout attachment, the upper surface of upper mould is provided with connecting seat, device for discharging is provided with connecting seat, the lower surface of upper mould is provided with two identical upper impressions, the upper surface of lower mould is provided with the two identical lower impressions corresponding with upper impression, left side upper impression, left side lower impressions are connected with right side upper impression, right side lower impressions by running channel, and the injection hole being connected with running channel is provided between two upper impressions of upper mould；Device for discharging includes drive cylinder and expansion link, and drive cylinder is fixed by connecting rod with connecting seat, and expansion link is connected with drive cylinder.The beneficial effects of the utility model are：After the completion of injection, the drive cylinder in fixed plate drives push rod by after product jack-up, and the drive cylinder of device for discharging drives expansion link to extend in die cavity and product release is realized into discharging, the danger of artificial feeding, improve production efficiency is eliminated.
Description
Technical field
The utility model is related to injection mold technical field, more particularly to a kind of automatic discharging double-piece injection mold.
Background technology
Mould is essential instrument in injection moulding, and injection moulding is will to heat the plastic material of state from the note of mould
Modeling mouth is injected into the closed die cavity of shape needed for having in mould, will be solidified after mould after plastic material cooling and solidifying, is opened
Plastic ejection, the processing method to obtain shaped article.The processing method of injection moulding has shaping low cost, molding cycle
Short, forming process is simple, it is easy to the features such as forming shape complicated plastic, therefore application in moulding process is extremely wide.
Utility model content
The purpose of this utility model is to provide a kind of automatic discharging double-piece injection mold, and closing precision is high, and can
Realize automatic discharging.
The technical solution adopted in the utility model is：A kind of automatic discharging double-piece injection mold, including die ontology, it is described
Die ontology includes upper die and lower die, liftout attachment, and the upper surface of the upper mould is provided with connecting seat, is set on the connecting seat
Have a device for discharging, the lower surface of the upper mould is provided with two identical upper impressions, the upper impression be divided into left side upper impression and
Right side upper impression, the upper surface of the lower mould is provided with the two identical lower impressions corresponding with upper impression, the lower impressions point
It is left side lower impressions and right side lower impressions, the left side upper impression, left side lower impressions and right side upper impression, right side lower impressions pass through
Running channel is connected, and the injection hole being connected with running channel is provided between two upper impressions of the upper mould；The left and right sides of the upper mould
Guide pillar is provided with, the left and right sides of the lower mould is provided with the guide groove corresponding with guide pillar；The device for discharging includes driving
Take offence cylinder and expansion link, the drive cylinder is fixed by connecting rod with connecting seat, and the expansion link is connected with drive cylinder.
Preferably, the guide pillar includes the first cylindrical portion, the second rectangular portion and the 3rd cylinder successively from top to bottom
Portion, the guide groove includes the second corresponding rectangular channel of first cylinder groove and second rectangular portion corresponding with the first cylindrical portion
And threeth cylinder groove corresponding with the 3rd cylindrical portion.
Preferably, the position of upper impression is provided with upper plenum in the upper mould, in the lower mould under
The position of die cavity is provided with lower cavity, and heat block is provided with the upper plenum and lower cavity；The upper plenum and upper impression
Between be provided with some temperature probes, be provided with some temperature probes between the lower cavity and lower impressions；The temperature probe
Set location it is corresponding with heat block.
Preferably, the die ontology is provided with recovery stream and supply line, reclaim stream and supply line it
Between be provided with cooling medium circulation system, the cooling medium circulation system includes cooling medium retracting device, refrigerating plant and cold
But medium supply apparatus；The lower mould is internally provided with circulation tube, the circulation tube respectively with reclaim stream and
Supply line is connected.
Preferably, the lower section of the lower mould is connected with fixed plate by supporting plate, is provided with the fixed plate
Liftout attachment, the liftout attachment includes drive cylinder and push rod, and the drive cylinder is arranged in fixed plate, the driving gas
Drive connection has push rod on cylinder, and the push rod extends to running channel through lower mould.
Preferably, the ejection end of the push rod is provided with cushion pad.
Preferably, the diameter with diameter greater than the 3rd cylindrical portion of first cylindrical portion.
Preferably, first cylindrical portion, the second rectangular portion and the 3rd concentric setting of cylindrical portion.
The beneficial effects of the utility model are：Device for discharging includes drive cylinder and expansion link, and drive cylinder is by connection
Bar is fixed with connecting seat, and expansion link is connected with drive cylinder, and after the completion of injection, the drive cylinder in fixed plate drives push rod by product
After product jack-up, the drive cylinder of device for discharging drives expansion link to extend in die cavity and product release is realized into discharging, is eliminated
The danger of artificial feeding, improve production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of guide pillar.
Fig. 3 is the top view of guide pillar.
Wherein：
The upper upper plenum of mould-1-2
The lower impressions of temperature probe-3-4
Reclaim the supply line of stream-5-6
The upper impression of injection hole-7-8
The lower mould -10 of cushion pad -9
The cooling medium of supporting plate -11 retracting device -12
The cooling medium of refrigerating plant -13 feedway -14
The drive cylinder of heat block-15-16
The fixed plate of push rod-17-18
The lower cooling medium circulation system of cavity-19-20
The guide groove of guide pillar-21-22
The rectangular portion -24 of first cylindrical portion -23 second
The cylinder groove -26 of 3rd cylindrical portion -25 first
The cylinder groove -28 of second rectangular channel -27 the 3rd
The connecting rod of running channel-29-30
The device for discharging of expansion link-31-32
Connecting seat -33
Specific embodiment
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
Shown in reference picture 1, Fig. 2 and Fig. 3, a kind of automatic discharging double-piece injection mold, including die ontology, die ontology bag
Mould 1, lower mould 10, liftout attachment are included, the upper surface of upper mould 1 is provided with connecting seat 33, device for discharging is provided with connecting seat 33
32。
The lower surface of the upper mould 1 is provided with two identical upper impressions 8,8 points of the upper impression be left side upper impression and
Right side upper impression, the upper surface of the lower mould 10 is provided with the two identical lower impressions 4 corresponding with upper impression 8, the mo(u)ld bottom half
4 points of chamber is left side lower impressions and right side lower impressions, and left side upper impression, left side lower impressions and right side upper impression, right side lower impressions are led to
Cross running channel 29 to connect, the injection hole 7 being connected with running channel 29 is provided between two upper impressions 8 of upper mould 1.
The left and right sides of upper mould 1 is provided with guide pillar 21, and the left and right sides of lower mould 10 is provided with corresponding with guide pillar 21
Guide groove 22.Guide pillar 21 includes the first cylindrical portion 23, the second rectangular portion 24 and the 3rd cylindrical portion 25 successively from top to bottom, described to lead
Groove 22 includes the second corresponding rectangular channel 27 of first cylinder groove 26 and second rectangular portion 24 corresponding with the first cylindrical portion 23
And threeth cylinder groove 28 corresponding with the 3rd cylindrical portion 25.First cylindrical portion 23 it is straight with diameter greater than the 3rd cylindrical portion 25
Footpath.First cylindrical portion 23, the second rectangular portion 24 and the concentric setting of the 3rd cylindrical portion 25.By such setting, make the He of mould 1
During lower 10 matched moulds of mould, guide pillar 21 is higher with the fitness of guide groove 22, so as to lift the accuracy of matched moulds.
Device for discharging 32 includes drive cylinder 16 and expansion link 31, and drive cylinder 16 is consolidated by connecting rod 30 with connecting seat 33
Fixed, expansion link 3 is connected with drive cylinder 16.
Position in upper mould 1 near upper impression 8 is provided with upper plenum 2, and the position in lower mould 10 near lower impressions 4 is provided with
Heat block 15 is provided with lower cavity 19, upper plenum 2 and lower cavity 19；Some temperature are provided between upper plenum 2 and upper impression 8
Degree probe 3, some temperature probes 3 are provided between lower cavity 19 and lower impressions 4；The set location and heat block of temperature probe 3
15 is corresponding.By temperature probe 3, temperature and carry out timely to regulate and control in display mould in time, it is ensured that being heated evenly in mould.
Die ontology is provided with recovery stream 5 and supply line 6, to reclaim and be provided with cooling medium between stream 5 and supply line 6
The circulatory system 20, cooling medium circulation system 20 includes the supply of cooling medium retracting device 12, refrigerating plant 13 and cooling medium
Device 14；Lower mould 10 is internally provided with circulation tube, and circulation tube is connected with recovery stream 5 and supply line 6 respectively
It is logical.After injection is completed, cooling medium circulation system 20 starts to being cooled down in film.
The liftout attachment includes drive cylinder 16 and push rod 17.The lower section of lower mould 10 is connected with fixation by supporting plate 11
Plate 18, is provided with drive cylinder 16 in fixed plate 18, drive connection has push rod 17 on drive cylinder 16, and push rod 17 runs through lower mould 10
Running channel 29 is extended to, the ejection end of push rod 17 is provided with cushion pad 9 so that the product of injection moulding can be in push rod 17
It is ejected under the cushioning effect power of cushion pad, prevents the surface of product from suffering destroying for push rod 17.
Operation principle of the present utility model：Power initiation, upper mould 1 and the relative motion of lower mould 10, guide pillar 21 are inserted with guide groove 22
Completion matched moulds is combined, so as to form 2 die cavities, the heat block 15 in upper plenum 2 and lower cavity 19 starts to being carried out in mould
Heating, temperature probe 3 detects the temperature in mould in time, and the plastics of melting are projected from injection hole 7, and 2 die cavities are flowed into by running channel
It is interior；Injection is completed, cooling medium circulation system 20 starts to being cooled down in film；Die sinking, drive cylinder 16 starts, and drives
Product jack-up, the drive cylinder 16 of device for discharging are driven expansion link 31 to extend in die cavity and product are released into i.e. realization by push rod 17
Discharging, eliminates the danger of artificial feeding, improve production efficiency.
Above-described embodiment is only that general principle of the present utility model, principal character and advantage has been shown and described.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Principle of the present utility model is simply illustrated, on the premise of the utility model spirit and scope are not departed from, the utility model can also
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.
Claims (8)
1. a kind of automatic discharging double-piece injection mold, including die ontology, it is characterised in that：The die ontology includes upper mould
(1), lower mould (10), liftout attachment, the upper surface of the upper mould (1) are provided with connecting seat (33), are set on the connecting seat (33)
Device for discharging (32) is equipped with, the lower surface of the upper mould (1) is provided with two identical upper impressions (8), the upper impression (8) point
It is left side upper impression and right side upper impression, it is identical that the upper surface of the lower mould (10) is provided with two corresponding with upper impression (8)
Lower impressions (4), the lower impressions (4) are divided into left side lower impressions and right side lower impressions, the left side upper impression, left side lower impressions
Connected by running channel (29) with right side upper impression, right side lower impressions, be provided between two upper impressions (8) of the upper mould (1)
The injection hole (7) being connected with running channel (29)；The left and right sides of the upper mould (1) is provided with guide pillar (21), the lower mould (10)
The left and right sides be provided with the guide groove (22) corresponding with guide pillar (21)；The device for discharging (32) includes drive cylinder (16)
With expansion link (31), the drive cylinder (16) is fixed by connecting rod (30) and connecting seat (33), the expansion link (31) with
Drive cylinder (16) is connected.
2. a kind of automatic discharging double-piece injection mold according to claim 1, it is characterised in that：The guide pillar (21) is from upper
Under successively include the first cylindrical portion (23), the second rectangular portion (24) and the 3rd cylindrical portion (25), the guide groove (22) including with
Corresponding the first cylinder groove (26) of first cylindrical portion (23) second rectangular channel (27) corresponding with the second rectangular portion (24) with
And threeth cylinder groove (28) corresponding with the 3rd cylindrical portion (25).
3. a kind of automatic discharging double-piece injection mold according to claim 1, it is characterised in that：Leaned in the upper mould (1)
The position of nearly upper impression (8) is provided with upper plenum (2), and the position in the lower mould (10) near lower impressions (4) is provided with lower sky
Heat block (15) is provided with chamber (19), the upper plenum (2) and lower cavity (19)；The upper plenum (2) and upper impression (8)
Between be provided with some temperature probes (3), be provided with some temperature probes (3) between the lower cavity (19) and lower impressions (4)；
The set location of the temperature probe (3) is corresponding with heat block (15).
4. a kind of automatic discharging double-piece injection mold according to claim 1, it is characterised in that：The die ontology is provided with
Stream (5) and supply line (6) are reclaimed, to be reclaimed and be provided with cooling medium circulation system between stream (5) and supply line (6)
(20), the cooling medium circulation system (20) includes cooling medium retracting device (12), refrigerating plant (13) and cooling medium
Feedway (14)；The lower mould (10) is internally provided with circulation tube, the circulation tube respectively with reclaim stream (5)
And supply line (6) is connected.
5. a kind of automatic discharging double-piece injection mold according to claim 1, it is characterised in that：Under the lower mould (10)
Side is connected with fixed plate (18) by supporting plate (11), and liftout attachment, the liftout attachment are provided with the fixed plate (18)
Including drive cylinder (16) and push rod (17), the drive cylinder (16) is arranged in fixed plate (18), the drive cylinder
(16) drive connection has push rod (17) on, and the push rod (17) extends to running channel (29) through lower mould (10).
6. a kind of automatic discharging double-piece injection mold according to claim 5, it is characterised in that：The top of the push rod (17)
Go out end and be provided with cushion pad (9).
7. a kind of automatic discharging double-piece injection mold according to claim 2, it is characterised in that：First cylindrical portion
(23) the diameter with diameter greater than the 3rd cylindrical portion (25).
8. a kind of automatic discharging double-piece injection mold according to claim 2, it is characterised in that：First cylindrical portion
(23), the second rectangular portion (24) and the 3rd cylindrical portion (25) concentric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773022.6U CN206201346U (en) | 2016-07-20 | 2016-07-20 | A kind of automatic discharging double-piece injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773022.6U CN206201346U (en) | 2016-07-20 | 2016-07-20 | A kind of automatic discharging double-piece injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206201346U true CN206201346U (en) | 2017-05-31 |
Family
ID=58756162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620773022.6U Active CN206201346U (en) | 2016-07-20 | 2016-07-20 | A kind of automatic discharging double-piece injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206201346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415163A (en) * | 2017-08-01 | 2017-12-01 | 滁州市金凯达志航模具科技有限公司 | A kind of Washing Machine Panel injection mold and Shooting Technique |
| CN109352341A (en) * | 2018-10-26 | 2019-02-19 | 怀化智信能源科技有限公司 | Casing machining device is used in a kind of production of ammeter |
-
2016
- 2016-07-20 CN CN201620773022.6U patent/CN206201346U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415163A (en) * | 2017-08-01 | 2017-12-01 | 滁州市金凯达志航模具科技有限公司 | A kind of Washing Machine Panel injection mold and Shooting Technique |
| CN109352341A (en) * | 2018-10-26 | 2019-02-19 | 怀化智信能源科技有限公司 | Casing machining device is used in a kind of production of ammeter |
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| GR01 | Patent grant |