CN214521742U - Cable accessories stress cone rubber injection mould temperature control structure - Google Patents
Cable accessories stress cone rubber injection mould temperature control structure Download PDFInfo
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- CN214521742U CN214521742U CN202120081967.2U CN202120081967U CN214521742U CN 214521742 U CN214521742 U CN 214521742U CN 202120081967 U CN202120081967 U CN 202120081967U CN 214521742 U CN214521742 U CN 214521742U
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Abstract
The utility model provides a mould temperature control structure of a cable accessory stress cone rubber injection mould, which comprises a water cavity arranged in the mould, wherein the water cavity wraps a mould cavity in the mould; the water cavity is divided into a plurality of areas in the vertical direction through a plurality of partition plates, and every two adjacent partition plates are arranged in a staggered manner; and the water inlet and the water outlet of the water cavity are connected with the mold temperature controller through a pipeline. The mold temperature controller controls water to a specific temperature, then conveys the water into the water cavity, and the water sequentially passes through the area in the water cavity, so that the mold cavity is rapidly heated or cooled, the mold is uniformly heated, and the water heating or cooling efficiency is high.
Description
Technical Field
The utility model relates to the technical field of mold, especially be used for casting stress cone, specifically be a rubber mould temperature control structure is annotated to cable accessories stress cone.
Background
In recent years, the cable manufacturing technology in China has been developed greatly, but the development of high-voltage cable accessories is relatively delayed, and researches show that the problem of cable accessory faults is that the probability of occurrence of power system faults accounts for more than half of the probability of occurrence of power system faults. The cable accessory comprises a cable terminal and a connector, wherein in order to connect the conductor with other conductors or electrical equipment, the metal shielding sheath and the insulation are required to be cut off and stripped in the manufacturing process of the related cable terminal, and a bare cable line needs to be provided with a fine stress cone so as to solve the problem of axial stress concentration at the cable connector when the cable is electrified.
The stress cone is formed by injecting glue through the rubber injection mould, the traditional rubber injection mould is heated through a thermocouple, the heating of a mould cavity needs a longer time, the thermocouple heating component is easy to damage, the temperature control and feedback of the mould cavity are not timely, the deviation is large, and the temperature control precision is not high. And the mould cooling generally adopts natural cooling, and the cooling time is longer, and is inefficient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problems of large heating temperature control deviation and low cooling efficiency of the traditional stress cone rubber injection mold are solved.
The utility model provides a mould temperature control structure of a cable accessory stress cone rubber injection mould, which comprises a water cavity arranged in the mould, wherein the water cavity wraps a mould cavity in the mould;
the water cavity is divided into a plurality of areas in the vertical direction through a plurality of partition plates, and every two adjacent partition plates are arranged in a staggered manner;
and the water inlet and the water outlet of the water cavity are connected with the mold temperature controller through a pipeline.
The mold temperature controller controls water to a specific temperature, then conveys the water into the water cavity, and the water sequentially passes through the area in the water cavity, so that the mold cavity is rapidly heated or cooled, the mold is uniformly heated, and the water heating or cooling efficiency is high.
Furthermore, a temperature measuring point is arranged on the die and used for controlling the water temperature by the die temperature controller. The temperature measuring point is used for installing a thermocouple, and the mold temperature controller monitors the temperature fluctuation of the mold through the thermocouple to adjust the water temperature, so that the rubber injection production efficiency is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1. a mold; 2. a water chamber; 3. a partition plate; 4. a mold temperature controller; 5. and (6) measuring temperature points.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figure 1, the utility model relates to a cable accessories stress cone rubber injection mould temperature control structure, including setting up the water cavity 2 in mould 1, 2 die cavities in the parcel mould 1 of water cavity.
The vertical direction of the water cavity 2 is divided into a plurality of areas by a plurality of clapboards 3, and every two adjacent clapboards 3 are arranged in a staggered way.
The water inlet and outlet of the water cavity 2 is connected with the mould temperature controller 4 through a pipeline.
The mold 1 is provided with a temperature measuring point 5, the temperature measuring point 5 is used for installing a thermocouple and measuring the water temperature of the water cavity 2, and the mold temperature controller 4 monitors the temperature fluctuation of the mold 1 through the thermocouple and adjusts the water temperature, so that the rubber injection production efficiency is improved.
The mold temperature controller 4 controls water to a specific temperature, then conveys the water into the water cavity 2, and the water sequentially passes through the area in the water cavity 2, so that the mold cavity is rapidly heated or cooled, the mold 1 is uniformly heated, and the water heating or cooling efficiency is high.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides a cable accessories stress cone rubber injection mould temperature control structure which characterized in that: the water cavity (2) is arranged in a mold (1), and the water cavity (2) wraps a mold cavity in the mold (1);
the water cavity (2) is vertically divided into a plurality of areas by a plurality of partition plates (3), and every two adjacent partition plates (3) are arranged in a staggered manner;
and the water inlet and the water outlet of the water cavity (2) are connected with the mold temperature controller (4) through a pipeline.
2. The cable accessory stress cone rubber injection mold temperature control structure as claimed in claim 1, wherein: the mould (1) is provided with a temperature measuring point (5) for controlling the water temperature by the mould temperature controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120081967.2U CN214521742U (en) | 2021-01-12 | 2021-01-12 | Cable accessories stress cone rubber injection mould temperature control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120081967.2U CN214521742U (en) | 2021-01-12 | 2021-01-12 | Cable accessories stress cone rubber injection mould temperature control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521742U true CN214521742U (en) | 2021-10-29 |
Family
ID=78302123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120081967.2U Active CN214521742U (en) | 2021-01-12 | 2021-01-12 | Cable accessories stress cone rubber injection mould temperature control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521742U (en) |
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2021
- 2021-01-12 CN CN202120081967.2U patent/CN214521742U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 No. 128 Dongfang East Road, Changzhou City, Jiangsu Province Patentee after: Xinchengrui (Changzhou) Power Technology Co.,Ltd. Address before: 213000 No. 128 Dongfang East Road, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU ANKAITE POWER EQUIPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |