Hot runner structure of mold
By designing a custom feeding mechanism and a detachable connection system in the mold, the existing hot runner mold process is solved, and the problem of complex, easy scrapping and fixed position is achieved, and flexible adaptation and maintenance costs of the mold are reduced.
Patent Information
- Application Number
- CN202323558465.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The existing hot runner molds have complex processes, high cost and easy to scrap, fixed working positions, and difficult to flexibly adjust the injection molding position.
Design a mold hot runner structure including a female formwork and a custom feeding mechanism. The conveying position is adjusted by connecting the hose and the connector, and a detachable connecting screw sleeve and hexagonal adjustment sleeve are used to realize that the female formwork is adapted to multiple child formwork. And conveniently replace blocked or damaged connecting hoses.
It realizes flexible position adjustment and strong adaptability of the mold, reduces maintenance costs, and improves the flexibility and durability of the mold.
Smart Images

Figure CN222245902U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molds, in particular to a hot runner structure of a mold. Background Art
[0002] A hot runner mold refers to a mold with a heating mechanism inside and a heat flow channel inside the heating mechanism, so that the material can be kept at a high temperature in the heat flow channel. This allows the material to always remain in a flowing state. Compared with traditional molds, the processing speed and forming efficiency will be faster.
[0003] After searching, a Chinese patent discloses a hot runner structure of a mold (authorization announcement number CN212331707U). The patented technology includes a box body, a pipe is arranged inside the box body, a heating plate is arranged on one side of the pipe, a guide port is arranged on the top of the pipe, and a moving component is arranged on the other side of the pipe. The moving component includes a fixed block, a connecting rod, a connecting block, a slider, a first guide rail, a bottom plate and a second guide rail. The fixed block is fixedly connected to the outside of the pipe. Through this structure, the patented technology can quickly fine-tune the position of the pipe after the equipment is placed to align it with the injection port. In actual use, it is easy to operate and convenient to use.
[0004] Taking the above patent as an example, the current hot runner mold has the following problems:
[0005] 1. There is a heat flow channel inside the mold, which not only makes the process more complicated and the cost more expensive, but once one of the channels is blocked, it is easy to cause the entire mold to be scrapped;
[0006] 2. Limited by the hot runner, the current working position of the mold is mostly fixed. From the above patent, it can be seen that it is very important to flexibly adjust the injection mold position.
[0007] Based on this, those skilled in the art have proposed a hot runner structure for a mold. Utility Model Content
[0008] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a hot runner structure of a mold.
[0009] The technical solution of the utility model is as follows: a hot runner structure of a mold, comprising a mother template, the mother template is set as a hollow structure, and a self-determined feeding mechanism is arranged inside the mother template;
[0010] The self-determined feeding mechanism is used to adjust the feeding position according to different sub-templates, and the self-determined feeding mechanism includes a connecting end;
[0011] The connecting end is configured as a hollow structure, and the outer side of the connecting end is symmetrically circular in structure and is equidistantly fixedly connected with a conveying pipeline.
[0012] As a preferred embodiment, the self-determined feeding mechanism also includes a connecting hose and a connecting head, the connecting hose is arranged between the connecting head and the conveying pipeline, and connecting screw sleeves are arranged at both ends of the connecting hose, and both ends of the connecting hose are respectively connected to the conveying pipeline and the connecting head through connecting screw sleeves.
[0013] As a preferred embodiment, a hexagonal adjustment sleeve is provided on the outer side of the connecting screw sleeve, and the connecting hose is made of stainless steel.
[0014] As a preferred embodiment, one end of the connector away from the connecting hose is fixedly connected to a fixing head, a step is arranged on the outer side of the fixing head and an external thread is arranged on the step.
[0015] As a preferred embodiment, mounting holes are equidistantly provided inside the mother template, internal threads are provided inside the mounting holes, and the fixing heads are threadedly connected to the mounting holes.
[0016] As a preferred embodiment, a nozzle is fixedly connected to one end of the fixed head and located inside the step, and the nozzle extends to the inside of the corresponding mounting hole and one end extends to the outside of the mother template.
[0017] As a preferred embodiment, a feed pipe is fixedly connected to one side of the connection end, and an end of the feed pipe away from the connection end is connected to an external feeding device.
[0018] Compared with the prior art, the advantages and positive effects of the utility model are:
[0019] The utility model adjusts the position of the connecting head by bending the connecting hose, and the fixed head can be connected to the mounting hole, so that the position can be adjusted according to the working positions of different sub-templates, so that the nozzle can obtain different working positions, and the technical purpose of one mother template adapting to multiple sub-templates can be achieved. Therefore, the two are connected by a connecting screw sleeve, so the two are detachable. Once a connecting hose is blocked or damaged, the connecting hose can be conveniently replaced in this way. Through the above-mentioned technical means, the present structure can not only achieve the advantage of strong adaptability, but also significantly reduce the maintenance cost in subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the installation state of the utility model;
[0021] Figure 2 It is an isometric view of the main body of the utility model from the first perspective;
[0022] Figure 3It is an isometric view of the body of the utility model from a second viewing angle;
[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0024] Legend: 1. Mother template; 2. Connection end; 3. Delivery pipe; 4. Connection hose; 5. Connecting head; 6. Fixed head; 7. Connecting screw sleeve; 8. Hexagonal adjustment sleeve; 9. Feed pipe; 10. Mounting hole; 11. Nozzle. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.
[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0027] Example
[0028] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: comprising a mother template 1, the mother template 1 is set as a hollow structure, and a self-determined feeding mechanism is arranged inside the mother template 1;
[0029] The self-determined feeding mechanism is used to adjust the feeding position according to different sub-templates, and the self-determined feeding mechanism includes a connecting end 2;
[0030] The connection end 2 is set as a hollow structure, and the outer side of the connection end 2 is symmetrically circular and fixedly connected with the conveying pipeline 3 at equal intervals;
[0031] The self-defined feeding mechanism also includes a connecting hose 4 and a connecting head 5. The connecting hose 4 is arranged between the connecting head 5 and the conveying pipeline 3. Both ends of the connecting hose 4 are provided with connecting screw sleeves 7. Both ends of the connecting hose 4 are respectively connected to the conveying pipeline 3 and the connecting head 5 through the connecting screw sleeves 7. The outer side of the connecting screw sleeve 7 is provided with a hexagonal adjustment sleeve 8. The connecting hose 4 is made of stainless steel. The end of the connecting head 5 away from the connecting hose 4 is fixedly connected with a fixed head 6. The outer side of the fixed head 6 is provided with a step and an external thread is provided on the step. The connecting hose 4 has a certain degree of flexibility. Therefore, when it connects the connecting head 5 and the conveying pipeline 3, the position of the connecting head 5 can be adjusted by bending the connecting hose 3, so that the connecting head 5 can obtain different working positions. Therefore, the two are connected through the connecting screw sleeve 7. Therefore, the two are detachable. Once a connecting hose 4 is blocked or damaged, the connecting hose 4 can be conveniently replaced in this way;
[0032] The inside of the mother template 1 is provided with mounting holes 10 at equal intervals, and the inside of the mounting holes 10 is provided with internal threads. The fixing head 6 is threadedly connected to the mounting hole 10, and a nozzle 11 is fixedly connected to one end of the fixing head 6 and located inside the step. The nozzle 11 extends to the inside of the corresponding mounting hole 10 and one end extends to the outside of the mother template 1. Through the above arrangement, the fixing head 6 can be connected to the mounting hole 10, so that the position can be adjusted according to the working position of different sub-templates, and the technical purpose of adapting one mother template 1 to multiple sub-templates can be achieved;
[0033] A feed pipe 9 is fixedly connected to one side of the connection end 2, and one end of the feed pipe 9 away from the connection end 2 is connected to an external feeding device. Through the above arrangement, the structure is more convenient for better operation of conveying metal materials.
[0034] Working principle:
[0035] like Figure 1-Figure 4 As shown, the connecting hose 4 has a certain degree of flexibility, so when it connects the connecting head 5 and the conveying pipe 3, the position of the connecting head 5 can be adjusted by bending the connecting hose 3, and the fixed head 6 can be connected to the mounting hole 10, so that the position can be adjusted according to the working position of different sub-templates, so that the nozzle 11 can obtain different working positions, and the technical purpose of one mother template 1 adapting to multiple sub-templates can be achieved. Therefore, the two are connected by a connecting screw sleeve 7, so the two are detachable. Once a connecting hose 4 is blocked or damaged, the connecting hose 4 can be conveniently replaced in this way. Through the above-mentioned technical means, the present structure can not only achieve the advantage of strong adaptability, but also significantly reduce the maintenance cost in subsequent use.
[0036] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A hot runner structure of a mold, comprising a mother mold plate (1), characterized in that: The mother template (1) is configured as a hollow structure, and a self-determined material feeding mechanism is provided inside the mother template (1); The self-determined material conveying mechanism is used to adjust the conveying position according to different sub-templates, and the self-determined material conveying mechanism comprises a connecting end (2); The connection end (2) is configured as a hollow structure, and the outer side of the connection end (2) is symmetrically circular in structure and is equidistantly fixedly connected to a delivery pipeline (3).
2. The hot runner structure of a mold according to claim 1, characterized in that: The self-determined material feeding mechanism further comprises a connecting hose (4) and a connecting head (5); the connecting hose (4) is arranged between the connecting head (5) and the conveying pipeline (3); both ends of the connecting hose (4) are provided with connecting screw sleeves (7); both ends of the connecting hose (4) are respectively connected to the conveying pipeline (3) and the connecting head (5) through the connecting screw sleeves (7).
3. The hot runner structure of a mold according to claim 2, characterized in that: A hexagonal adjustment sleeve (8) is arranged on the outer side of the connecting screw sleeve (7), and the connecting hose (4) is made of stainless steel.
4. The hot runner structure of a mold according to claim 2, characterized in that: One end of the connector (5) away from the connecting hose (4) is fixedly connected to a fixing head (6), and a step is provided on the outer side of the fixing head (6) and an external thread is provided on the step.
5. The hot runner structure of a mold according to claim 4, characterized in that: The interior of the mother template (1) is provided with mounting holes (10) at equal intervals, the interior of each of the mounting holes (10) is provided with internal threads, and the fixing head (6) is threadedly connected to the mounting hole (10).
6. The hot runner structure of a mold according to claim 4, characterized in that: A nozzle (11) is fixedly connected to one end of the fixed head (6) and is located inside the step. The nozzle (11) extends to the inside of the corresponding mounting hole (10) and one end extends to the outside of the mother template (1).
7. The hot runner structure of a mold according to claim 1, characterized in that: A feed pipe (9) is fixedly connected to one side of the connection end (2), and an end of the feed pipe (9) away from the connection end (2) is connected to an external feed device.
