CN207359500U - The high injection mold of production efficiency - Google Patents
The high injection mold of production efficiency Download PDFInfo
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- CN207359500U CN207359500U CN201720826336.2U CN201720826336U CN207359500U CN 207359500 U CN207359500 U CN 207359500U CN 201720826336 U CN201720826336 U CN 201720826336U CN 207359500 U CN207359500 U CN 207359500U
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- solid plate
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- purt nozzle
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Abstract
A kind of high injection mold of production efficiency, including cover half fixed plate, solid plate, dynamic mould fixing plate, moving platen, liftout attachment and long cold purt nozzle, solid plate is installed in cover half fixed plate, the moving platen is installed on the dynamic mould fixing plate, moving platen is corresponded with solid plate and is equipped with, and moving platen is enclosed a cavity for being used for shaped article with solid plate；The upper end of the cold purt nozzle of length is extended in cover half fixed plate, and the lower end of long cold purt nozzle sequentially passes through cover half fixed plate, solid plate, and extends in the cavity；Solid plate is equipped with the cooling water channel along the cold sprue bushing extension of length, and cooling water channel includes water outlet and inlet channel, and water outlet and inlet channel are interconnected；The utility model on the cold sprue bushing of length by setting drainage trough and guide groove, and drainage trough is extended along long cold sprue bushing, so that the inlet channel of cooling water channel can directly be contacted with water outlet with the cold sprue bushing of length, so as to accelerate to grow the cooling velocity of cold sprue bushing.It is highly practical, there is stronger dissemination.
Description
Technical field
It the utility model is related to a kind of injection mold, more particularly to the injection mold that a kind of production efficiency is high.
Background technology
Injection molding process, refers to by high pressure inject the material of heated thawing in die cavity, after cooling and solidifying, obtains into
The method of product.At present, in the shaping of Chinese market plastic-injection part, injection has occupied very important position.And it is molded production
The high efficiency of product already becomes the target that each enterprise struggles to pursue, for injection molding process, the shaping of injection molding
Cycle is then the key element of decision injection molding production efficiency.In general, when a molding cycle can be divided into filling
Between, the dwell time, cooling time and open time, the wherein dwell time and cooling time account for again in whole injection molding process
Nearly time most probably.
Purt nozzle is the metal fittings that plastic mould is used to connect molding die and injection molding machine, and purt nozzle can also be described as
The plastic material of melting is allowed to be injected into the runner component part of mould inside from the nozzle of injection molding machine.However, melt plastic cement is injected
After the completion of, since injection molding machine is very high into glue spot temperature, so as to cause the temperature of purt nozzle excessive, and then cause the temperature of purt nozzle
Degree be not easy rapid decrease, and if sprue bushing temperature cannot lower quickly, the molding cycle of mould can be caused long, reduce mould
Production efficiency.
Utility model content
Based on this, it is necessary to for deficiency of the prior art, there is provided a kind of high injection mold of production efficiency.
A kind of high injection mold of production efficiency, including cover half fixed plate, solid plate, dynamic mould fixing plate, moving platen, ejection
Device and long cold purt nozzle, the solid plate are installed in the cover half fixed plate, and the moving platen is installed in the dynamic model and fixes
On plate, moving platen is corresponded with solid plate and is equipped with, and moving platen is enclosed a type for being used for shaped article with solid plate
Chamber；The upper end of the cold purt nozzle of length is extended in cover half fixed plate, and the lower end of long cold purt nozzle sequentially passes through cover half fixed plate, cover half
Plate, and extend in the cavity；The solid plate is equipped with cooling water channel, and the cooling water channel includes water outlet and water inlet
Road, the water outlet and inlet channel are interconnected；Wherein, the side wall of the inlet channel self-fixing formwork prolongs to the cold purt nozzle direction of length
Stretch, and on the cold purt nozzle of the length for extending to solid plate top, and along the cold sprue bushing of length from up to down along extending, the water outlet is with intaking
The end in road is connected, the long cold bottom-up extension of purt nozzle in water outlet edge.
Further, a drainage trough is respectively provided with the two relative side of the cold sprue bushing of the length, the lower end of long cold purt nozzle is equipped with
One guide groove, two drainage troughs are communicated in the guide groove.
Further, sealing ring is all provided with the cold purt nozzle of length below the guide groove and above drainage trough, the sealing ring will
Close in gap between long cold purt nozzle and solid plate.
Further, the inlet channel includes the first inlet segment and the second inlet segment, the first inlet segment self-fixing formwork
Lateral surface on extend to the upper end of wherein one drainage trough of solid plate.
Further, second inlet segment is extended downwardly from the end of the first inlet segment along the drainage trough, second into
The end of water section is interconnected with the guide groove.
Further, the water outlet includes the first water exit end and the second water exit end, the first water exit end edge and second
The bottom-up extension of the opposite drainage trough of inlet segment, second water exit end extend to the outer of solid plate from the first water exit end end
On side.
Further, the liftout attachment includes a scraping wings, an ejector pin retaining plate and push rod, and the ejector pin retaining plate is consolidated
On the scraping wings, the push rod is fixedly arranged on the ejector pin retaining plate.
In conclusion the utility model on the cold sprue bushing of length by setting drainage trough and guide groove, and drainage trough edge length
Cold sprue bushing is extended, so that the inlet channel of cooling water channel can directly be contacted with water outlet with the cold sprue bushing of length, so as to
Accelerate the cooling velocity of long cold sprue bushing.In addition, the stepped setting of first inlet segment and the second water exit end can be carried further
The cooling velocity of the long cold sprue bushing of height, it is highly practical, there is stronger dissemination.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the embodiment of the high injection mold of the utility model production efficiency.
Fig. 2 is the overlooking the structure diagram of long cold purt nozzle and cooling water channel in Fig. 1.
Fig. 3 is the side structure schematic diagram of long cold purt nozzle and cooling water channel in Fig. 1.
Fig. 4 is the connection relation schematic diagram of long cold purt nozzle and cooling water channel in Fig. 1.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
As shown in Figures 1 to 4, the utility model provides a kind of production efficiency high injection mold, and the production efficiency is high
Injection mold include cover half fixed plate 10, solid plate 20, dynamic mould fixing plate 30, moving platen 40, liftout attachment 50 and long cold purt
Nozzle 60.
The solid plate 20 is fixedly arranged in the cover half fixed plate 10, and the moving platen 40 is fixedly arranged on the dynamic mould fixing plate
On 20, moving platen 40 is corresponded with solid plate 20 and is equipped with, and moving platen 40 is enclosed one with solid plate 20 and is used to be molded
The cavity of product.The upper end of the cold purt nozzle 60 of length is connected to the glue-feeder of injection molding machine, and the lower end of long cold purt nozzle 60 sequentially passes through
Cover half fixed plate 10, solid plate 20 are simultaneously extended in the cavity.The liftout attachment 50 is arranged at the moving platen 40 with moving
Between mould fixed plate 30, liftout attachment 50 includes a scraping wings 51, an ejector pin retaining plate 52 and push rod 53, the ejector pin retaining plate
52 are fixedly arranged on the scraping wings 51, and the push rod 53 is fixedly arranged on the ejector pin retaining plate 52.
A drainage trough 61 is respectively provided with the two relative side of the cold sprue bushing 60 of length, the lower end of long cold purt nozzle 60 is led equipped with one
Groove 62, two drainage troughs 61 are communicated in the guide groove 62.In the present embodiment, the 62 arc-shaped setting of guide groove, Ke Yili
Xie Di, the guide groove 62 circular can also be set.The cold purt nozzle 60 of length of the lower section of guide groove 62 is equipped with a limiting slot, and (figure is not
Mark), the limiting slot is interior to be equipped with a sealing ring 70, and the sealing ring 70 seals the gap between the cold purt nozzle 60 of length and solid plate 20
Close, so as to avoid cooling water from being entered to from the gap between long cold purt nozzle 60 and solid plate 20 in cavity.In addition, the drainage trough
A sealing ring is also equipped with the cold purt nozzle 60 of length of 61 tops.
The solid plate 20 is equipped with cooling water channel 80, and the cooling water channel 80 includes an inlet channel 81 and a water outlet
82, the inlet channel 81 and water outlet 82 are interconnected.Wherein, the inlet channel 81 includes the first inlet segment 83 and the second water inlet
Section 84, extends on the cold purt nozzle 60 of length on 20 top of solid plate on the lateral surface of 83 self-fixing formwork 20 of the first inlet segment, institute
The second inlet segment 84 is stated to extend downwardly from the end of the first inlet segment 83 along the cold purt nozzle 60 of length, specifically, first inlet segment
83 extend to the upper end of wherein one drainage trough 61, and second inlet segment is enclosed between the drainage trough 61 and solid plate 20
84。
The water outlet 82 includes the first water exit end 85 and the second water exit end 86, opposite with the second inlet segment 84 another to draw
It is enclosed first water exit end 52 between chute 61 and solid plate 20, second water exit end 86 is from 85 upper end of the first water exit end
Extend on the lateral surface of the solid plate 20.In the present embodiment, 83 and second water exit end 86 of the first inlet segment is certainly export-oriented
Inside so as to increase the contact area of cooling water channel 80 and the solid plate 20, and then it can add in upward stepped setting
The cooling velocity of long cold purt nozzle 60 in fast solid plate 20.In addition, the water outlet of the water inlet of the inlet channel 81 and water outlet 82
Place is both provided with larynx purt, in order to be connected with outer water tube.
In conclusion the utility model on the cold sprue bushing of length by setting drainage trough and guide groove, and drainage trough edge length
Cold sprue bushing is extended, so that the inlet channel of cooling water channel can directly be contacted with water outlet with the cold sprue bushing of length, so as to
Accelerate the cooling velocity of long cold sprue bushing.In addition, the stepped setting of first inlet segment and the second water exit end can be carried further
The cooling velocity of the long cold sprue bushing of height, it is highly practical, there is stronger dissemination.
Embodiment described above only expresses a kind of embodiment of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
- A kind of 1. high injection mold of production efficiency, it is characterised in that：Including cover half fixed plate, solid plate, dynamic mould fixing plate, dynamic Template, liftout attachment and long cold purt nozzle, the solid plate are installed in the cover half fixed plate, and the moving platen is installed in described On dynamic mould fixing plate, moving platen is corresponded with solid plate and is equipped with, and moving platen is enclosed one with solid plate and is used to be molded The cavity of product；The upper end of the cold purt nozzle of length is extended in cover half fixed plate, and the lower end of long cold purt nozzle sequentially passes through cover half and consolidates Fixed board, solid plate, and extend in the cavity；The solid plate is equipped with cooling water channel, and the cooling water channel includes water outlet Road and inlet channel, the water outlet and inlet channel are interconnected；Wherein, the side wall of the inlet channel self-fixing formwork is to the cold purt nozzle of length Direction extends, and on the cold purt nozzle of length for extending to solid plate top, and along the cold sprue bushing of length from up to down along extension, the water outlet It is connected with the end of inlet channel, the long cold bottom-up extension of purt nozzle in water outlet edge.
- 2. the high injection mold of production efficiency as claimed in claim 1, it is characterised in that：The two opposite sides of the cold sprue bushing of length A drainage trough is respectively provided with face, the lower end of long cold purt nozzle is equipped with a guide groove, and two drainage troughs are communicated in the guide groove.
- 3. the high injection mold of production efficiency as claimed in claim 2, it is characterised in that：Below the guide groove and on drainage trough Sealing ring is all provided with the cold purt nozzle of length of side, the sealing ring closes the gap between the cold purt nozzle of length and solid plate.
- 4. the high injection mold of production efficiency as claimed in claim 2, it is characterised in that：The inlet channel includes the first water inlet Section and the second inlet segment, extend to wherein one drainage trough of solid plate on the lateral surface of the first inlet segment self-fixing formwork Upper end.
- 5. the high injection mold of production efficiency as claimed in claim 4, it is characterised in that：Second inlet segment from first into The end of water section is extended downwardly along the drainage trough, and the end of the second inlet segment is interconnected with the guide groove.
- 6. the high injection mold of production efficiency as claimed in claim 2, it is characterised in that：The water outlet includes the first water outlet Section and the second water exit end, the first water exit end edge drainage trough bottom-up extension opposite with the second inlet segment, described second Water exit end is from the lateral surface that the first water exit end end extends to solid plate.
- 7. the high injection mold of production efficiency as claimed in claim 4, it is characterised in that：The liftout attachment includes a pusher Plate, an ejector pin retaining plate and push rod, the ejector pin retaining plate are fixedly arranged on the scraping wings, and the push rod is fixedly arranged on the push rod In fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826336.2U CN207359500U (en) | 2017-07-07 | 2017-07-07 | The high injection mold of production efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826336.2U CN207359500U (en) | 2017-07-07 | 2017-07-07 | The high injection mold of production efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207359500U true CN207359500U (en) | 2018-05-15 |
Family
ID=62421534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720826336.2U Active CN207359500U (en) | 2017-07-07 | 2017-07-07 | The high injection mold of production efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207359500U (en) |
-
2017
- 2017-07-07 CN CN201720826336.2U patent/CN207359500U/en active Active
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