CN204471756U - A kind of multimode core injection mold - Google Patents
A kind of multimode core injection mold Download PDFInfo
- Publication number
- CN204471756U CN204471756U CN201520052649.8U CN201520052649U CN204471756U CN 204471756 U CN204471756 U CN 204471756U CN 201520052649 U CN201520052649 U CN 201520052649U CN 204471756 U CN204471756 U CN 204471756U
- Authority
- CN
- China
- Prior art keywords
- core rod
- cover half
- internal diameter
- dynamic model
- injection mold
- 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 provides a kind of multimode core injection mold, comprises dynamic model, cover half, base, the first core rod, the second core rod, the 3rd core rod, spring and material cup.Cover half is arranged on base upper surface, cover half upper surface is provided with dynamic model, spring is provided with between cover half and dynamic model, dynamic model is axially formed under the action of the spring and between cover half expects cup, the first core rod, the second core rod and the 3rd core rod is installed with in material cup, first core rod, the second core rod and the 3rd core rod are arranged perpendicular to cover half, such design not only increases the stability of injection mold, improve the quality of product, and organize adding of core rod more, also improve the efficiency of injection moulding, improve production efficiency, reduce production cost.In the utility model, the internal diameter of the first core rod is greater than the internal diameter 5 ~ 20mm of the second core rod, and the specification of core rod is carried out detailed restriction by internal diameter 2 ~ 15mm that the internal diameter of the second core rod is greater than the 3rd core rod, ensure that the unification of product specification, good appearance.
Description
Technical field:
The utility model relates to injection mold field, is specifically related to a kind of multimode core injection mold.
Background technology:
Injection mold divides into two kinds, thermosetting plastic mould, thermoplastic plastic's mould according to shaping characteristic; Divide into according to moulding process and pass mold, blow molding die, draw mould, thermoforming mould, hot-die (compression mould), injection mould etc., wherein hot-die can be divided into again excessive formula, half excessive formula, excessive formula three kinds in flash mode, and injection mould can be divided into again cold flowing mould channel, hot runner mould two kinds with running gate system; With can be divided into by handling mode movable type, fixed two kinds.
Injection mold is made up of dynamic model and cover half two parts, and dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, and cover half is arranged on the fixed form of injection (mo(u)lding) machine.When injection moulding, dynamic model and cover half close and form running gate system and die cavity, and during die sinking, dynamic model is separated to take out plastic products with cover half.
Disclose a kind of injection mold in Chinese utility model patent (Authorization Notice No.: CN 202943833 U), comprise dynamic model and cover half, described dynamic model is provided with the projection of two shaped articles, and described two pieces of projections are provided with and are positioned at collinear runner; It comprises spill spin block; described spill spin block matched in clearance and axial limiting are in the through hole of dynamic model; described dynamic model is also provided with the stopping means of circumferential rotary limited block, the top of described spill spin block be provided with can with first flow second runner of the flow passage of corresponding projection and the 3rd runner.
Above-mentioned disclosed injection mold, although can by improving, optimize locating effect, but the multiple product of injection moulding simultaneously cannot be realized, simultaneously owing to lacking core rod, the stability of injection mold can not be guaranteed, and therefore designs a kind of injection mold of multimode core, and realizing the multiple product of Simultaneous Stabilization injection moulding is currently available technology urgent problem.
Utility model content:
In order to solve the problem, the utility model provides a kind of core rod by adding many group different inner diameters, while improve injection mold injection moulding stability, also improves the technical scheme of injection moulding efficiency:
A kind of multimode core injection mold, comprises dynamic model, cover half, base, the first core rod, the second core rod, the 3rd core rod, spring and material cup.Cover half is arranged on base upper surface, cover half upper surface is provided with dynamic model, spring is provided with between cover half and dynamic model, dynamic model is axially formed under the action of the spring and between cover half expects cup, be installed with the first core rod, the second core rod and the 3rd core rod in material cup, the first core rod, the second core rod and the 3rd core rod are arranged perpendicular to cover half.
As preferably, the internal diameter of the first core rod is greater than the internal diameter 5 ~ 20mm of the second core rod.
As preferably, the internal diameter of the second core rod is greater than the internal diameter 2 ~ 15mm of the 3rd core rod.
As preferably, cover half is provided with several material cups, material cup is provided with the first core rod, the second core rod and the 3rd core rod with 5 ~ 30mm spacing of equalization.
The beneficial effects of the utility model are:
(1) in the utility model, dynamic model is axially formed under the action of the spring and between cover half expects cup, the first core rod, the second core rod and the 3rd core rod is installed with in material cup, first core rod, the second core rod and the 3rd core rod are same injection mold group, cover half is provided with multiple material cup, material cup is all equidistantly provided with the first core rod, the second core rod and the 3rd core rod, such design not only increases the stability of injection mold, improve the quality of product, and organize adding of core rod more, also improve the efficiency of injection moulding, improve production efficiency, reduce production cost.
(2) in the utility model, the internal diameter of the first core rod is greater than the internal diameter 5 ~ 20mm of the second core rod, the specification of core rod is carried out detailed restriction by internal diameter 2 ~ 15mm that the internal diameter of the second core rod is greater than the 3rd core rod, ensure that the unification of product specification, good appearance.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
Detailed description of the invention:
For making utility model object of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, multimode core injection mold of the present utility model comprises dynamic model 1, cover half 2, base 3, first core rod 4, second core rod 5, the 3rd core rod 6, spring 7 and material cup 8.Cover half 2 is arranged on base 3 upper surface, cover half 2 upper surface is provided with dynamic model 1, spring 7 is provided with between cover half 2 and dynamic model 1, dynamic model 1 is axially formed under the effect of spring 7 and between cover half 2 expects cup 8, be installed with the first core rod 4, second core rod 5 and the 3rd core rod 6, first core rod 4, second core rod 5 and the 3rd core rod 6 in material cup 8 to arrange perpendicular to cover half 2.Cover half 2 is provided with several material cups 8, material cup 8 is provided with the first core rod 4, second core rod 5 and the 3rd core rod 6 with 5 ~ 30mm spacing of equalization.Such design not only increases the stability of injection mold, improves the quality of product, and adding of many group core rods, also improve the efficiency of injection moulding, improve production efficiency, reduce production cost.
The internal diameter of the first core rod 4 is greater than the internal diameter 5 ~ 20mm of the second core rod 5, and the specification of core rod is carried out detailed restriction by internal diameter 2 ~ 15mm that the internal diameter of the second core rod 5 is greater than the 3rd core rod 6, ensure that the unification of product specification, good appearance.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. a multimode core injection mold, is characterized in that: comprise dynamic model (1), cover half (2), base (3), the first core rod (4), the second core rod (5), the 3rd core rod (6), spring (7) and material cup (8);
Described cover half (2) is arranged on base (3) upper surface, cover half (2) upper surface is provided with dynamic model (1), spring (7) is provided with between cover half (2) and dynamic model (1), dynamic model (1) is axially formed under the effect of spring (7) and between cover half (2) expects cup (8), is installed with the first core rod (4), the second core rod (5) and the 3rd core rod (6) in material cup (8);
Described first core rod (4), the second core rod (5) and the 3rd core rod (6) are arranged perpendicular to cover half (2).
2. a kind of multimode core injection mold according to claim 1, is characterized in that: the internal diameter of described first core rod (4) is greater than the internal diameter 5 ~ 20mm of the second core rod (5).
3. a kind of multimode core injection mold according to claim 1, is characterized in that: the internal diameter of described second core rod (5) is greater than the internal diameter 2 ~ 15mm of the 3rd core rod (6).
4. a kind of multimode core injection mold according to claim 1, it is characterized in that: described cover half (2) is provided with several material cups (8), material cup (8) is provided with the first core rod (4), the second core rod (5) and the 3rd core rod (6) with 5 ~ 30mm spacing of equalization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052649.8U CN204471756U (en) | 2015-01-27 | 2015-01-27 | A kind of multimode core injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052649.8U CN204471756U (en) | 2015-01-27 | 2015-01-27 | A kind of multimode core injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471756U true CN204471756U (en) | 2015-07-15 |
Family
ID=53627537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052649.8U Expired - Fee Related CN204471756U (en) | 2015-01-27 | 2015-01-27 | A kind of multimode core injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471756U (en) |
-
2015
- 2015-01-27 CN CN201520052649.8U patent/CN204471756U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |