CN204844714U - Open hot runner system of MSC - Google Patents
Open hot runner system of MSC Download PDFInfo
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- CN204844714U CN204844714U CN201520632534.6U CN201520632534U CN204844714U CN 204844714 U CN204844714 U CN 204844714U CN 201520632534 U CN201520632534 U CN 201520632534U CN 204844714 U CN204844714 U CN 204844714U
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Abstract
The utility model discloses an open hot runner system of MSC, including the apron and set up in the inboard die cavity board of the bottom of apron, the middle part of apron is provided with the main mouth of irritating, concave the first containing Groove has been seted up to the top surface of inboard die cavity board, two at least clearing holes that the symmetry set up are seted up to the first containing Groove's bottom, the flow distribution plate has been placed among the the first containing Groove, the apron the bottom surface with be provided with the pressure dish between the top surface of flow distribution plate, main bottom of irritating the mouth is connected the flow distribution plate, be provided with the nozzle in the clearing hole, the top of nozzle with the flow distribution plate is connected, it can effectively reduce the heat dissipation to improve the finished piece quality.
Description
Technical field
The utility model relates to TOP-TIP technical field, particularly relates to the open TOP-TIP of a kind of MSC.
Background technology
Because cold runner system is when pouring into a mould, the waste material produced is very large, when especially product volume is larger, causes waste material more because material road is long.What these waste materials had can reuse, what have can not reuse, i.e. enable reuse, and the combination property of material is also had a greatly reduced quality, but also needs equipment for reclaiming.
Enter to water Method compare with traditional cold runner, TOP-TIP frozen-free material or have very little cold burden handle, heat flow passage sprue material need not reclaim substantially, and this just can be greatly cost-saving and boost productivity, and also furthermore achieved that automated production.Therefore, in recent years, TOP-TIP is extensively promoted, and it can solve the problems referred to above that cold runner system exists preferably.
But, along with the wide popularization and application of TOP-TIP, on market, the requirement of various product to TOP-TIP is also more and more higher, increasing TOP-TIP starts to be applied in mould, in addition the continuous renewal of plastic material, what client required product appearance improves constantly, and TOP-TIP is also constantly improving.
Utility model content
The purpose of this utility model is to propose the open TOP-TIP of a kind of MSC, effectively can reduce heat radiation, thus improves parts quality.
For reaching this object, the utility model by the following technical solutions:
The open TOP-TIP of MSC, comprise cover plate, and be arranged at the inner side cavity plate of bottom of described cover plate, the middle part of described cover plate is provided with main filling mouth, the end face of described inner side cavity plate offers the first storage tank of spill, the bottom of described first storage tank offers at least two symmetrically arranged passing hole, flow distribution plate is placed with in described first storage tank, pressure dish is provided with between the bottom surface of described cover plate and the end face of described flow distribution plate, the bottom of described main filling mouth connects described flow distribution plate, nozzle is provided with in described passing hole, the top of described nozzle is connected with described flow distribution plate.
Wherein, the bottom of described nozzle is connected with nozzle mouth.
Wherein, the bottom of described inner side cavity plate is provided with outside cavity plate, offers and described passing hole accommodation hole one to one in the cavity plate of described outside, and described nozzle and the bottom of described nozzle mouth to be stretched in described accommodation hole and matched with described accommodation hole.
Wherein, the inside upper part of described first storage tank is provided with breach, is placed with the anti-rotation device be connected with the outside of described flow distribution plate in described breach.
Wherein, described anti-rotation device comprises the fixed block be positioned in described breach, and the anti-turn screw be connected with described fixed block, and the corresponding described anti-turn screw place of outer upper of described flow distribution plate offers mating holes, and described anti-turn screw inserts in described mating holes.
Wherein, the end face central authorities of described inner side cavity plate offer the second storage tank of spill, the bottom surface of described flow distribution plate is provided with escape groove, centralized positioning post is placed with in described second storage tank, the top of described centralized positioning post is stretched in described escape groove, and the central axis of described centralized positioning post aligns with the central axis of described flow distribution plate and described main filling mouth.
Wherein, described nozzle comprises nozzle body, and the upper outside of described nozzle body is provided with flange ring, is provided with step surface in described passing hole, and during installation, the bottom supporting of described flange ring is on described step surface.
Wherein, described nozzle mouth is the mouth of spot pouring mouth form or style big water gap form.
Wherein, when described nozzle mouth is the mouth of spot pouring mouth form, the gum outlet of the bottom of described nozzle mouth is the angling hole that an angle arranges that tilts with the central axial direction of described nozzle, when described nozzle mouth is the mouth of style big water gap form, the gum outlet of the bottom of described nozzle mouth is the flared hole arranged along the central axial direction of described nozzle.
Wherein, the top of described nozzle is connected by the bottom of screw with described flow distribution plate.
The beneficial effects of the utility model are:
The open TOP-TIP of MSC of the present utility model, comprise cover plate, and be arranged at the inner side cavity plate of bottom of described cover plate, the middle part of described cover plate is provided with main filling mouth, the end face of described inner side cavity plate offers the first storage tank of spill, the bottom of described first storage tank offers at least two symmetrically arranged passing hole, flow distribution plate is placed with in described first storage tank, pressure dish is provided with between the bottom surface of described cover plate and the end face of described flow distribution plate, the bottom of described main filling mouth connects described flow distribution plate, nozzle is provided with in described passing hole, the top of described nozzle is connected with described flow distribution plate, it is by being arranged in the first storage tank of inner side die cavity plate top surface by flow distribution plate, and be supported between the end face of flow distribution plate and the bottom surface of cover plate by pressure dish, realize the support of flow distribution plate end face, thus the contact surface between flow distribution plate and cover plate is reduced, thus can effectively reduce heat radiation, thus improve parts quality.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the open TOP-TIP of the utility model MSC.
Fig. 2 is the partial enlargement structural representation of the open TOP-TIP of MSC at I place in Fig. 1.
Fig. 3 is the configurational formula schematic diagram of the nozzle in Fig. 2.
The structural representation that Fig. 4 is the nozzle head in Fig. 1 when being style big water gap.
The structural representation that Fig. 5 is the nozzle head in Fig. 1 when being spot pouring mouth.
In figure: 1-cover plate; 2-flow distribution plate; Cavity plate inside 3-; Cavity plate outside 4-; The main filling mouth of 5-; 6-pressure dish; 7-anti-rotation device; 8-centralized positioning post; 9-nozzle; 10-nozzle mouth;
31-step surface; 91-flange ring; 92-nozzle body.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
It should be noted that, in the utility model, MSC refers to MasterSeriesCenti.
As shown in Fig. 1 to 5, the open TOP-TIP of MSC, comprise cover plate 1, and be arranged at the inner side cavity plate 3 of bottom of cover plate 1, the middle part of cover plate 1 is provided with main filling mouth 5, the end face of inner side cavity plate 3 offers the first storage tank of spill, the bottom of the first storage tank offers at least two symmetrically arranged passing hole, flow distribution plate 2 is placed with in first storage tank, pressure dish 6 is provided with between the bottom surface of cover plate 1 and the end face of flow distribution plate 2, the bottom of main filling mouth 5 connects flow distribution plate 2, nozzle 9 is provided with in passing hole, the top of nozzle 9 is connected with flow distribution plate 2, the bottom of nozzle 9 is connected with nozzle mouth 10.
In fact, in the open TOP-TIP of this MSC, the runner of the flow passage flow distribution plate 2 of main filling mouth 5, the runner of the flow passage nozzle 9 of flow distribution plate 2, the runner of the flow passage nozzle mouth 10 of nozzle 9, the plastic rubber material flowed out by the runner of nozzle mouth 10 is for pouring into a mould product, by flow distribution plate being arranged in the first storage tank of inner side die cavity plate top surface, and be supported between the end face of flow distribution plate and the bottom surface of cover plate by pressure dish, realize the support of flow distribution plate end face, thus the contact surface between flow distribution plate and cover plate is reduced, thus heat radiation can be effectively reduced, thus raising parts quality.
Preferably, in the present embodiment, nozzle 9 comprises nozzle body 92, and the upper outside of nozzle body 92 is provided with flange ring 91, is provided with step surface 31 in passing hole, and during installation, the bottom supporting of flange ring 91 is on step surface 31.
Therefore, by above-mentioned respective outer side edges, the bottom of flow distribution plate realizes bottom support with step surface 31 in the support of the axis direction of nozzle 9 by the flange ring 91 of nozzle 9, realize the support between the top of flow distribution plate and cover plate by pressure dish simultaneously, thus flow distribution plate 2 is suspended in the first storage tank, this just considerably reduces the contact between flow distribution plate and cover plate, inner side cavity plate, thus effectively reduce heat radiation, advantageously in ensureing that the temperature of whole flow passage system is set stable, the final quality ensureing product.Meanwhile, for the nozzle of reduced size, utilize coordinating of flange ring 91 and step surface 31, make nozzle 9 hold out against flow distribution plate, thus directly can realize compact siro spinning technology by mutually extruding the active force held out against between nozzle 9 and flow distribution plate.Certainly, generally, the top of nozzle 9 is connected by the bottom of screw with flow distribution plate 2, such secure and reliable connection.
Especially, in order to avoid flow distribution plate rotates in the first storage tank, in the present embodiment, the inside upper part of the first storage tank is provided with breach, is placed with the anti-rotation device 7 be connected with the outside of flow distribution plate 2 in breach.Wherein, anti-rotation device 7 comprises the fixed block be positioned in breach, and the anti-turn screw be connected with fixed block, and the corresponding anti-turn screw place of outer upper of flow distribution plate 2 offers mating holes, and anti-turn screw inserts in mating holes.
Further, the end face central authorities of inner side cavity plate 3 offer the second storage tank of spill, the bottom surface of flow distribution plate 2 is provided with escape groove, centralized positioning post 8 is placed with in second storage tank, the top of centralized positioning post 8 is stretched in escape groove, and the central axis of centralized positioning post 8 aligns with the central axis of flow distribution plate 2 and main filling mouth 5.Utilize centralized positioning post 8, center alignment can be realized, thus make whole TOP-TIP symmetry better, provide and pour into a mould effect preferably.
The open TOP-TIP of MSC of the present utility model, the bottom of inner side cavity plate 3 is provided with outside cavity plate 4, offer and passing hole accommodation hole one to one in the cavity plate 4 of outside, nozzle 9 and the bottom of nozzle mouth 10 to be stretched in accommodation hole and are matched with accommodation hole, ensure coordinating, with preventing from cementing leakage of the sealing position of nozzle mouth and outside cavity plate.
Wherein, nozzle mouth 10 is the mouth of spot pouring mouth form or style big water gap form.
When nozzle mouth 10 is the mouth of spot pouring mouth form, the gum outlet of the bottom of nozzle mouth 10 is the angling hole that an angle arranges that tilts with the central axial direction of nozzle 9, this open spot pouring mouth is mainly applicable to crystallization and amorphous material, it mainly relies on the size of cast gate and the cooling of gate area and hot mouth temperature and controls optimizing product quality, be applicable to small-sized and require higher plastic parts, cast gate plastic emitting is point-like, can reduce the viscosity of plastic cement, causes punch die easy.
When nozzle mouth 10 is the mouth of style big water gap form, the gum outlet of the bottom of nozzle mouth 10 is the flared hole arranged along the central axial direction of nozzle 9, this open style big water gap goes for all hot flow path plastic cement substantially, be characterized in staying next little cold cast gate at molded article surface, effectively can improve the shear rate of plastic melt, therefore pressurize effect is better, has good colour changing ability.
The open TOP-TIP of this MSC, plastic rubber material enters into flow distribution plate through main filling mouth, each nozzle is flow into from flow distribution plate, again from nozzle flow to nozzle mouth, finally flow out from nozzle mouth, it is compared with common flow passage mould, economize in raw materials, reduce goods cost, and open hot runner structure is simple, enter glue amount large, save the set-up time, more greatly increase work efficiency simultaneously, replacing for subsequent parts is also very convenient, can extensive use in various high-accuracy mould, and long service life can continuous operation more than 10 years.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
- The open TOP-TIP of 1.MSC, comprise cover plate (1), and be arranged at the inner side cavity plate (3) of bottom of described cover plate (1), the middle part of described cover plate (1) is provided with main filling mouth (5), it is characterized in that, the end face of described inner side cavity plate (3) offers the first storage tank of spill, the bottom of described first storage tank offers at least two symmetrically arranged passing hole, flow distribution plate (2) is placed with in described first storage tank, pressure dish (6) is provided with between the bottom surface of described cover plate (1) and the end face of described flow distribution plate (2), the bottom of described main filling mouth (5) connects described flow distribution plate (2), nozzle (9) is provided with in described passing hole, the top of described nozzle (9) is connected with described flow distribution plate (2).
- 2. the open TOP-TIP of MSC according to claim 1, is characterized in that, the bottom of described nozzle (9) is connected with nozzle mouth (10).
- 3. the open TOP-TIP of MSC according to claim 2, it is characterized in that, the bottom of described inner side cavity plate (3) is provided with outside cavity plate (4), offer in described outside cavity plate (4) and described passing hole accommodation hole one to one, described nozzle (9) and the bottom of described nozzle mouth (10) to be stretched in described accommodation hole and are matched with described accommodation hole.
- 4. the open TOP-TIP of MSC according to claim 1, it is characterized in that, the inside upper part of described first storage tank is provided with breach, is placed with the anti-rotation device (7) be connected with the outside of described flow distribution plate (2) in described breach.
- 5. the open TOP-TIP of MSC according to claim 4, it is characterized in that, described anti-rotation device (7) comprises the fixed block be positioned in described breach, and the anti-turn screw to be connected with described fixed block, the corresponding described anti-turn screw place of outer upper of described flow distribution plate (2) offers mating holes, and described anti-turn screw inserts in described mating holes.
- 6. the open TOP-TIP of MSC according to claim 1, it is characterized in that, the end face central authorities of described inner side cavity plate (3) offer the second storage tank of spill, the bottom surface of described flow distribution plate (2) is provided with escape groove, centralized positioning post (8) is placed with in described second storage tank, the top of described centralized positioning post (8) is stretched in described escape groove, and the central axis of described centralized positioning post (8) aligns with the central axis of described flow distribution plate (2) and described main filling mouth (5).
- 7. the open TOP-TIP of MSC according to claim 1, it is characterized in that, described nozzle (9) comprises nozzle body (92), the upper outside of described nozzle body (92) is provided with flange ring (91), step surface (31) is provided with in described passing hole, during installation, the bottom supporting of described flange ring (91) is on described step surface (31).
- 8. the open TOP-TIP of MSC according to claim 3, is characterized in that, the mouth that described nozzle mouth (10) is spot pouring mouth form or style big water gap form.
- 9. the open TOP-TIP of MSC according to claim 8, is characterized in that,When the mouth that described nozzle mouth (10) is spot pouring mouth form, the gum outlet of the bottom of described nozzle mouth (10) is the angling hole that an angle arranges that tilts with the central axial direction of described nozzle (9),When the mouth that described nozzle mouth (10) is style big water gap form, the gum outlet of the bottom of described nozzle mouth (10) is the flared hole arranged along the central axial direction of described nozzle (9).
- 10. the open TOP-TIP of MSC according to claim 1, is characterized in that, the top of described nozzle (9) is connected by the bottom of screw with described flow distribution plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632534.6U CN204844714U (en) | 2015-08-21 | 2015-08-21 | Open hot runner system of MSC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632534.6U CN204844714U (en) | 2015-08-21 | 2015-08-21 | Open hot runner system of MSC |
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| Publication Number | Publication Date |
|---|---|
| CN204844714U true CN204844714U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632534.6U Active CN204844714U (en) | 2015-08-21 | 2015-08-21 | Open hot runner system of MSC |
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| CN (1) | CN204844714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671363A (en) * | 2016-12-26 | 2017-05-17 | 广东长盈精密技术有限公司 | Injection mold die and injection mold equipment |
| CN114589885A (en) * | 2022-03-08 | 2022-06-07 | 依润特工业智能科技(苏州)有限公司 | Extrusion hot runner system |
-
2015
- 2015-08-21 CN CN201520632534.6U patent/CN204844714U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671363A (en) * | 2016-12-26 | 2017-05-17 | 广东长盈精密技术有限公司 | Injection mold die and injection mold equipment |
| CN114589885A (en) * | 2022-03-08 | 2022-06-07 | 依润特工业智能科技(苏州)有限公司 | Extrusion hot runner system |
| CN114589885B (en) * | 2022-03-08 | 2023-12-12 | 依润特工业智能科技(苏州)有限公司 | Extrusion hot runner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2 zhaotian Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Master mould Co.,Ltd. Address before: 2 zhaotian Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Mold-Masters (Kunshan) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |