CN210651696U - Improved generation injection mold hot runner frame that heating performance is good - Google Patents
Improved generation injection mold hot runner frame that heating performance is good Download PDFInfo
- Publication number
- CN210651696U CN210651696U CN201921707560.5U CN201921707560U CN210651696U CN 210651696 U CN210651696 U CN 210651696U CN 201921707560 U CN201921707560 U CN 201921707560U CN 210651696 U CN210651696 U CN 210651696U
- Authority
- CN
- China
- Prior art keywords
- hot runner
- runner frame
- type heating
- heating strip
- support body
- 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.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold hot runner frame technical field's improved generation injection mold hot runner frame that heating performance is good, including hot runner frame support body and the mouthpiece of moulding plastics, hot runner frame support body is X type structure, the total five groups of the mouthpiece of moulding plastics, five groups the mouthpiece of moulding plastics is installed respectively in hot runner frame support body bottom four corners and central point and puts, hot runner frame support body top middle part is connected with outside total notes material pipe, hot runner frame is still including heating mechanism, the utility model discloses a set up multiunit heating strip and replace the heating pipe on the traditional hot runner frame, this kind of improved mode can rapid heating hot runner frame, has saved heating time, and temperature control is last stable moreover, and defective products in the production and debugging reduce, improve in work efficiency, the product quality improves.
Description
Technical Field
The utility model relates to an injection mold hot runner frame technical field specifically is an improved generation injection mold hot runner frame that heating performance is good.
Background
Hot runner racks are heating assemblies used in injection molds to inject molten plastic pellets into the mold cavity. The hot runner system generally comprises a hot nozzle, a flow distribution plate, a temperature control box, accessories and the like, wherein the hot nozzle generally comprises two types: the hot nozzle form directly determines the selection of the hot runner system and the manufacture of the mould, so that the hot runner system is divided into an open hot runner system and a needle valve type hot runner system correspondingly
The design of heating element on traditional hot runner frame is only to do through-hole 2 '(see attached figure 3) at hot runner frame support body 1' side, and the heating pipe that rethread through-hole 2 'installation corresponds the size gets into hot runner frame support body 1' in, heats the raw materials, and this kind of traditional hot runner frame heat time needs about 15-20 minutes, just can melt the raw materials particle, heats whole temperature unstability moreover, and the debugging defective products increases, and waste time influences efficiency.
Based on this, the utility model designs an improved generation injection mold hot runner frame that heating performance is good to solve the above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation injection mold hot runner frame that heating performance is good to solve the heating of "traditional hot runner frame that proposes in the above-mentioned background art and need about 15-20 minutes, could melt the raw materials particle, heat the bulk temperature unstability moreover, debug defective products increases, the waste time, the problem of efficiency is influenced.
In order to achieve the above object, the utility model provides a following technical scheme: an improved injection mold hot runner rack with good heating performance comprises a hot runner rack body and injection nozzles, wherein the hot runner rack body is of an X-shaped structure, the injection nozzles are divided into five groups, the injection nozzles in the five groups are respectively arranged at four corners and the central position of the bottom end of the hot runner rack body, the middle part of the top end of the hot runner rack body is connected with an external main injection material pipeline, and the hot runner rack also comprises a heating mechanism;
the heating mechanisms are divided into an upper group and a lower group, and the two groups of heating mechanisms are symmetrically arranged on the upper end surface and the lower end surface of the hot runner frame body;
heating mechanism is including A type heating strip and B type heating strip, homonymy A type heating strip has two, homonymy B type heating strip has four, two A type heating strip symmetric distribution is in hot runner frame support body X type structure middle part, four B type heating strip distributes in hot runner frame support body X type structure four sides edge department.
Preferably, the hot runner frame support body up-and-down terminal surface corresponds A type heating strip and is provided with first embedded groove, the hot runner frame support body up-and-down terminal surface corresponds B type heating strip and is provided with the second embedded groove, A type heating strip and B type heating strip correspond first embedded groove of connection and second embedded groove.
Preferably, the cross sections of the first embedded groove and the second embedded groove are rectangular with the same size, and the size of the first embedded groove is 7mm multiplied by 8 mm.
Preferably, the electrifying connectors of the A-type heating strip and the B-type heating strip are led out towards one side of the X-type structure of the hot runner rack body with a larger included angle.
Preferably, the A-type heating strip and the B-type heating strip and the end face of the hot runner rack body are subjected to plane treatment.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the heating pipe that multiunit heating strip replaced on the traditional hot runner frame, this kind of improvement mode can rapid heating hot flow frame, has saved the heat duration, and temperature control is last stable moreover, and the defective products in the production debugging reduce, improve on the work efficiency, the product quality improves.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first perspective three-dimensional view of the present invention;
fig. 2 is a second perspective three-dimensional view of the present invention;
fig. 3 is a three-dimensional view of a conventional hot runner rack.
In the drawings, the components represented by the respective reference numerals are listed below:
the hot runner injection molding device comprises a hot runner rack body 1, an injection molding nozzle 2, a first embedded groove 3, a 4-A type heating strip, a 5-B type heating strip and a 6-second embedded groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an improved injection mold hot runner rack with good heating performance comprises a hot runner rack body 1 and injection nozzles 2, wherein the hot runner rack body 1 is of an X-shaped structure, the injection nozzles 2 have five groups, the five groups of injection nozzles 2 are respectively arranged at four corners and the central position of the bottom end of the hot runner rack body 1, the middle part of the top end of the hot runner rack body 1 is connected with an external main injection pipeline, and the hot runner rack also comprises a heating mechanism;
the heating mechanisms are divided into an upper group and a lower group, and the two groups of heating mechanisms are symmetrically arranged on the upper end surface and the lower end surface of the hot runner frame body 1;
heating mechanism has two including A type heating strip 4 and B type heating strip 5, homonymy A type heating strip 4, and homonymy B type heating strip 5 has four, and two A type heating strips 4 symmetric distribution are in hot runner frame support body 1X type structure middle part, and four B type heating strips 5 distribute in hot runner frame support body 1X type structure four side edges.
Further, the upper end surface and the lower end surface of the hot runner rack body 1 are provided with a first embedded groove 3 corresponding to the A-type heating strip 4, the upper end surface and the lower end surface of the hot runner rack body 1 are provided with a second embedded groove 6 corresponding to the B-type heating strip 5, and the A-type heating strip 4 and the B-type heating strip 5 are correspondingly connected with the first embedded groove 3 and the second embedded groove 6.
Further, both the first and second insertion grooves 3 and 6 have a rectangular shape with the same size in cross section, and have a size of 7mm × 8 mm.
Furthermore, the electrifying connectors of the A-type heating strip 4 and the B-type heating strip 5 are led out towards one side of the hot runner frame body 1X-type structure with a larger included angle.
Further, the A-type heating strip 4 and the B-type heating strip 5 and the end face of the hot runner rack body 1 are subjected to plane processing.
One specific application of this embodiment is: the device is an improved injection mold hot runner rack with good heating performance, and the problems of slow heating and unstable temperature of the mold hot runner rack exist in combination with the practical situation when an early injection mold is produced, so that the device is modified and innovated, and defective products generated during production debugging of the mold are reduced; the raw materials of the die production product are saved, the production efficiency is improved, and the quality is improved.
When the device is used, a primary heating melting raw material enters the hot runner rack body 1 through the external main material injection pipeline, the A-type heating strip 4 and the B-type heating strip 5 are electrified to generate heat, and the heat is transferred to the internal raw material through the hot runner rack body 1 to carry out secondary heating on the internal raw material so as to keep the internal raw material in a melting state; compared with the traditional heating mode, the heating time is saved by the existing heating strip structure, the temperature control is stable, defective products in production and debugging are reduced, the working efficiency is improved, and the product quality is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a good improved generation injection mold hot runner rack of heating performance, includes hot runner rack support body (1) and injection molding mouthpiece (2), its characterized in that: the hot runner frame body (1) is of an X-shaped structure, five groups of injection nozzles (2) are arranged, the five groups of injection nozzles (2) are respectively arranged at four corners and the central position of the bottom end of the hot runner frame body (1), the middle part of the top end of the hot runner frame body (1) is connected with an external main injection pipeline, and the hot runner frame further comprises a heating mechanism;
the heating mechanisms are divided into an upper group and a lower group, and the two groups of heating mechanisms are symmetrically arranged on the upper end surface and the lower end surface of the hot runner frame body (1);
heating mechanism is including A type heating strip (4) and B type heating strip (5), homonymy A type heating strip (4) have two, homonymy B type heating strip (5) have four, two A type heating strip (4) symmetric distribution is in hot runner frame support body (1) X type structure middle part, four B type heating strip (5) distribute in hot runner frame support body (1) four side edges of X type structure.
2. The improved injection mold hot runner rack of claim 1, wherein the hot runner rack comprises: the hot runner frame support body (1) up-and-down terminal surface corresponds A type heating strip (4) and is provided with first embedded groove (3), hot runner frame support body (1) up-and-down terminal surface corresponds B type heating strip (5) and is provided with second embedded groove (6), A type heating strip (4) and B type heating strip (5) correspond and connect first embedded groove (3) and second embedded groove (6).
3. The improved injection mold hot runner rack of claim 2, wherein the hot runner rack comprises: the cross sections of the first embedded groove (3) and the second embedded groove (6) are both rectangles with the same size, and the sizes of the first embedded groove and the second embedded groove are 7mm multiplied by 8 mm.
4. The improved injection mold hot runner rack of claim 1, wherein the hot runner rack comprises: the electrified connectors of the A-type heating strip (4) and the B-type heating strip (5) are led out towards one side of the hot runner frame body (1) with the larger included angle of the X-type structure.
5. The improved injection mold hot runner rack of claim 1, wherein the hot runner rack comprises: the A-type heating strip (4) and the B-type heating strip (5) and the end face of the hot runner frame body (1) are subjected to plane treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707560.5U CN210651696U (en) | 2019-10-12 | 2019-10-12 | Improved generation injection mold hot runner frame that heating performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707560.5U CN210651696U (en) | 2019-10-12 | 2019-10-12 | Improved generation injection mold hot runner frame that heating performance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210651696U true CN210651696U (en) | 2020-06-02 |
Family
ID=70836070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921707560.5U Active CN210651696U (en) | 2019-10-12 | 2019-10-12 | Improved generation injection mold hot runner frame that heating performance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210651696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715287A (en) * | 2021-08-31 | 2021-11-30 | 浙江天能精工科技有限公司 | Battery plastic shell hot runner injection mold structure and method |
-
2019
- 2019-10-12 CN CN201921707560.5U patent/CN210651696U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715287A (en) * | 2021-08-31 | 2021-11-30 | 浙江天能精工科技有限公司 | Battery plastic shell hot runner injection mold structure and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210651696U (en) | Improved generation injection mold hot runner frame that heating performance is good | |
| CN207605489U (en) | Filter screen, the apparatus of air conditioning and injection mold | |
| CN208133512U (en) | A kind of injection molding of patch support is with into glue oralia | |
| CN207630431U (en) | Storage battery shell two point form injecting glue hot runner structure and injection molding machine | |
| CN205767168U (en) | A kind of injection machine of improvement | |
| CN203779742U (en) | Plastic molding die with insert | |
| CN206999523U (en) | Glue TOP-TIP is entered in a kind of adjustable side of nozzle core | |
| CN207889061U (en) | A kind of combination two impression injection molding mould structure of phone housing | |
| CN205416234U (en) | New type hot runner system | |
| CN205326161U (en) | Injection mold of emitting diode support | |
| CN206217085U (en) | A kind of rubber injection mold mould | |
| CN108973026A (en) | A kind of novel more cave number backlight lens dies | |
| CN211074499U (en) | Spot welding network filter base | |
| CN209634292U (en) | Cover, automobile and cover manufacture mold | |
| CN204546931U (en) | Thermoplasticity and thermosetting double injection shaping in flow passage system | |
| CN220095380U (en) | Rubber injection runner and mould of outer lane riser | |
| CN214491438U (en) | Injection mold for producing branch shell | |
| CN215359740U (en) | Injection mold of cooling water route profile modeling injection moulding product | |
| CN209141340U (en) | A kind of Linker Mold | |
| CN207997534U (en) | A kind of oblique mouth hot flow path | |
| CN219563992U (en) | Thermoplastic runner of notebook mould | |
| CN220261767U (en) | Plastic silica gel secondary integrated into one piece mould | |
| CN210283072U (en) | Handicraft mould easy to discharge | |
| CN211467317U (en) | Special TIP structure of fine engineering plastic of high glass | |
| CN220261667U (en) | Encapsulation mould for electronic plug connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |