CN202826276U - Round cover piece injection mould - Google Patents
Round cover piece injection mould Download PDFInfo
- Publication number
- CN202826276U CN202826276U CN 201220450873 CN201220450873U CN202826276U CN 202826276 U CN202826276 U CN 202826276U CN 201220450873 CN201220450873 CN 201220450873 CN 201220450873 U CN201220450873 U CN 201220450873U CN 202826276 U CN202826276 U CN 202826276U
- Authority
- CN
- China
- Prior art keywords
- injection mould
- cavities
- runner
- running channel
- die cavity
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a round cover piece injection mould. The round cover piece injection mould comprises cavities and a runner, and the number of the cavities is four. The four cavities are respectively arranged on two sides of the runner, side gates at the tangential direction are formed in junctions of the runner and the cavities, the runner is arranged in an H shape, and the four cavities are arrayed in a rectangular mode. According to the round cover piece injection mould, the runner is arranged in the H shape, the side gates at the tangential direction are formed in the junctions of the runner and the cavities, and therefore inner quality and appearance quality of plastic finished products are improved, forming rates of the products are high, and production efficiency is improved.
Description
Technical field
The utility model relates to a kind of dome spare injection mould, belongs to the injection mold technical field.
Background technology
Dome spare injection mould in the prior art, comprise die cavity, running channel, die cavity has four both sides that are arranged in twos running channel, running channel is X-shaped and arranges, the cast gate that running channel and die cavity junction form and die cavity are 45 degree, and this kind dome spare injection mould moulding surface quality is very poor, the defectives such as serious snake flow liner, weld mark occur, therefore yield rate is low, increases production cost.
The utility model content
The utility model purpose is that a kind of dome spare injection mould is provided in order to overcome the deficiencies in the prior art, has improved the moulding quality, and yield rate is high.
For achieving the above object, the technical solution adopted in the utility model is: a kind of dome spare injection mould, comprise die cavity, and running channel, described die cavity have four; Described four die cavities are positioned at respectively the both sides of running channel in twos, and described running channel and die cavity junction form the tangential direction side gate, and described running channel is the H type and arranges.
Preferably, described four rectangular arrays of die cavity.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of dome spare injection mould of the utility model scheme, running channel are the H type to be arranged, and running channel and die cavity junction form the tangential direction side gate, have improved inherent quality and the presentation quality of plastic finished product, and the formed product rate is high, and has improved production efficiency.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of a kind of dome spare injection mould of the present utility model;
Wherein: 1, die cavity; 2, running channel; 3, side gate.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1 is a kind of dome spare injection mould described in the utility model, comprises die cavity 1, running channel 2, and described die cavity 1 has four, rectangular array; Described four die cavities 1 are positioned at respectively the both sides of running channel 2 in twos, and described running channel 2 forms tangential direction side gate 3 with die cavity 1 junction, and described running channel 2 is the H type and arranges.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (2)
1. a dome spare injection mould comprises die cavity, and running channel is characterized in that: described die cavity has four; Described four die cavities are positioned at respectively the both sides of running channel in twos, and described running channel and die cavity junction form the tangential direction side gate, and described running channel is the H type and arranges.
2. a kind of dome spare injection mould according to claim 1 is characterized in that: described four rectangular arrays of die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450873 CN202826276U (en) | 2012-09-06 | 2012-09-06 | Round cover piece injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450873 CN202826276U (en) | 2012-09-06 | 2012-09-06 | Round cover piece injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826276U true CN202826276U (en) | 2013-03-27 |
Family
ID=47938062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220450873 Expired - Fee Related CN202826276U (en) | 2012-09-06 | 2012-09-06 | Round cover piece injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826276U (en) |
-
2012
- 2012-09-06 CN CN 201220450873 patent/CN202826276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130906 |