CN210590288U - Injection mold of cap - Google Patents
Injection mold of cap Download PDFInfo
- Publication number
- CN210590288U CN210590288U CN201921026015.XU CN201921026015U CN210590288U CN 210590288 U CN210590288 U CN 210590288U CN 201921026015 U CN201921026015 U CN 201921026015U CN 210590288 U CN210590288 U CN 210590288U
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- China
- Prior art keywords
- plate
- die
- injection
- mold
- fixed
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- 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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Abstract
The utility model provides an injection mold of cap, includes from last cope match-plate pattern, die board, convex die board, fixed plate and the lower bolster of fixing to one time down, the cope match-plate pattern middle part is equipped with the hole of moulding plastics, the die board is connected to the cope match-plate pattern below, the die board top is equipped with the passageway of moulding plastics, the passageway of moulding plastics with the hole of moulding plastics is connected, the die board below is provided with four dies, the die is the cylinder structure, the die upper end is equipped with the feed inlet, the feed inlet is the inverted cone structure, the feed inlet with the passageway of moulding plastics is connected.
Description
Technical Field
The utility model relates to a mould field, in particular to injection mold of cap.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. When reproducing such small-size plastic products of cap, the traditional processing mode that can only form one at a time, efficiency is low excessively, consequently needs a more efficient injection mold to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a more high-efficient safe injection mold of cap.
The utility model adopts the technical scheme that the injection mold comprises an upper mold plate, a concave mold plate, a convex mold plate, a fixed plate and a lower mold plate which are fixed from top to bottom, wherein an injection hole is arranged in the middle of the upper mold plate, the concave mold plate is connected below the upper mold plate, an injection channel is arranged above the concave mold plate and connected with the injection hole, four concave molds are arranged below the concave mold plate, the concave molds are in a cylindrical structure, a feed inlet is arranged at the upper ends of the concave molds, the feed inlet is in an inverted cone structure, and the feed inlet is connected with the injection channel;
the improved die is characterized in that a convex die plate is arranged below the concave die plate, four convex dies are arranged at the upper end of the convex die plate, the convex dies correspond to the concave dies in position, threads are arranged outside the convex dies, a circular groove is formed in the middle of the lower end of the convex die plate, a fixing plate is connected below the convex die plate, a plurality of installation through holes are formed in the fixing plate, a lower die plate is connected below the fixing plate, bolt installation holes are formed in two ends of the lower die plate, a plurality of ejector rods are arranged on the lower die plate, and the ejector rods penetrate through the fixing plate and are fixed.
The utility model discloses further setting up to: the inner wall of the female die is provided with insections, the middle of the female die is provided with a spine groove, the upper end of the spine groove is of a conical structure, and the lower end of the spine groove is of a cylindrical structure.
The utility model discloses further setting up to: and a fixing rod is arranged in the through hole in the fixing plate.
The utility model discloses further setting up to: and fixing bolts are arranged in the bolt mounting holes at the two ends of the lower template and fix the fixing plate and the lower template.
The utility model discloses further setting up to: the fixed plate upper end is provided with fixed telescopic link, fixed telescopic link upper end with the cope match-plate pattern is connected.
The utility model has the advantages that four groups of concave-convex moulds are arranged in one mould, four concave-convex moulds can be formed by one-time injection moulding, and the working efficiency is greatly improved; the upper end of the female die is provided with feed inlets, and each feed inlet is connected with an upper injection molding channel, so that the injection molding speed is accelerated; a fixed rod and a fixed telescopic rod are arranged in the fixed plate, so that the die is reinforced, and the processing is safer; the ejector rod is arranged for more convenient demoulding.
Drawings
Fig. 1 is a schematic structural view of an injection mold for a cap according to the present invention.
Fig. 2 is a schematic structural diagram of a finished cap according to the present invention.
1-upper template; 2-a cavity plate; 3-convex template; 4, fixing a plate; 5-a lower template; 6-finished product capping; 11-injection molding holes; 21-a female die; 22-a feed inlet; 23-injection molding a channel; 31-a male die; 41-a fixing rod; 42-fixing the telescopic rod; 51-a top rod; 52-fixing the bolt.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1, the utility model provides an injection mold for cap, including from last to last fixed cope match-plate pattern, cavity plate, convex die plate, fixed plate and lower bolster, the cope match-plate pattern middle part is equipped with the injection molding hole, the cavity plate is connected to the cope match-plate pattern below, be equipped with the injection molding passageway above the cavity plate, the injection molding passageway with the injection molding hole is connected, be provided with four die below the cavity plate, the die is the cylinder structure, the die upper end is equipped with the feed inlet, the feed inlet is the inverted cone structure, the feed inlet with the injection molding passageway is connected;
the improved die is characterized in that a convex die plate is arranged below the concave die plate, four convex dies are arranged at the upper end of the convex die plate, the convex dies correspond to the concave dies in position, threads are arranged outside the convex dies, a circular groove is formed in the middle of the lower end of the convex die plate, a fixing plate is connected below the convex die plate, a plurality of installation through holes are formed in the fixing plate, a lower die plate is connected below the fixing plate, bolt installation holes are formed in two ends of the lower die plate, a plurality of ejector rods are arranged on the lower die plate, and the ejector rods penetrate through the fixing plate and are fixed.
Four groups of concave-convex moulds are arranged in one mould, four concave-convex moulds can be formed by one-time injection molding, and the working efficiency is greatly improved; the upper end of the female die is provided with feed inlets, and each feed inlet is connected with an upper injection molding channel, so that the injection molding speed is accelerated; a fixed rod and a fixed telescopic rod are arranged in the fixed plate, so that the die is reinforced, and the processing is safer; the ejector rod is arranged for more convenient demoulding.
The utility model discloses further setting up to: the inner wall of the female die is provided with insections, the middle of the female die is provided with a spine groove, the upper end of the spine groove is of a conical structure, and the lower end of the spine groove is of a cylindrical structure.
The utility model discloses further setting up to: and a fixing rod is arranged in the through hole in the fixing plate.
The utility model discloses further setting up to: and fixing bolts are arranged in the bolt mounting holes at the two ends of the lower template and fix the fixing plate and the lower template.
The utility model discloses further setting up to: the fixed plate upper end is provided with fixed telescopic link, fixed telescopic link upper end with the cope match-plate pattern is connected.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An injection mold for a cap comprises an upper mold plate (1), a female mold plate (2), a male mold plate (3), a fixing plate (4) and a lower mold plate (5) which are fixed from top to bottom at one time, and is characterized in that an injection hole (11) is formed in the middle of the upper mold plate (1), the female mold plate (2) is connected to the lower portion of the upper mold plate (1), an injection channel (23) is arranged above the female mold plate (2), the injection channel (23) is connected with the injection hole (11), four female molds (21) are arranged below the female mold plate (2), the female molds (21) are of a cylindrical structure, a feed port (22) is formed in the upper end of each female mold (21), the feed port (22) is of an inverted cone structure, and the feed port (22) is connected with the injection channel (23);
die board (2) below is provided with die board (3), die board (3) upper end is equipped with four terrace dies (31), terrace die (31) with die (21) position is corresponding, terrace die (31) outside is equipped with the screw thread, die board (3) lower extreme middle part is equipped with circular recess, fixed plate (4) is connected to die board (3) below, fixed plate (4) inside is provided with a plurality of installation through-holes, lower bolster (5) are connected to fixed plate (4) below, lower bolster (5) both ends are provided with the bolt mounting hole, lower bolster (5) are provided with a plurality of ejector pins (51), ejector pin (51) pass fixed plate (4) and are fixed in die board (3) below circular recess.
2. The injection mold of a cap according to claim 1, characterized in that the female mold has insections on its inner wall, the female mold (21) has a spine groove in its middle, the spine groove has a conical upper end and a cylindrical lower end.
3. An injection mould for caps according to claim 1, wherein the fixing rods (41) are provided in the mounting through holes inside the fixing plate (4).
4. The injection mold of a cap according to claim 1, characterized in that fixing bolts (52) are arranged in the bolt mounting holes at the two ends of the lower template (5), and the fixing bolts (52) fix the fixing plate (4) and the lower template (5).
5. An injection mould for caps according to claim 1, wherein the fixed plate (4) is provided at its upper end with a fixed telescopic rod (42), the fixed telescopic rod (42) being connected at its upper end to the upper template (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921026015.XU CN210590288U (en) | 2019-07-03 | 2019-07-03 | Injection mold of cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921026015.XU CN210590288U (en) | 2019-07-03 | 2019-07-03 | Injection mold of cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210590288U true CN210590288U (en) | 2020-05-22 |
Family
ID=70717392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921026015.XU Expired - Fee Related CN210590288U (en) | 2019-07-03 | 2019-07-03 | Injection mold of cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210590288U (en) |
-
2019
- 2019-07-03 CN CN201921026015.XU patent/CN210590288U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |