CN216032281U - Multi-station injection mold - Google Patents
Multi-station injection mold Download PDFInfo
- Publication number
- CN216032281U CN216032281U CN202120468635.XU CN202120468635U CN216032281U CN 216032281 U CN216032281 U CN 216032281U CN 202120468635 U CN202120468635 U CN 202120468635U CN 216032281 U CN216032281 U CN 216032281U
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- CN
- China
- Prior art keywords
- injection
- station
- injection molding
- rotary table
- jacking mechanism
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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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 64
- 239000007924 injection Substances 0.000 title claims abstract description 64
- 238000001746 injection moulding Methods 0.000 claims abstract description 49
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 abstract description 6
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a multi-station injection mold, which comprises a workbench, wherein a turntable is arranged on the workbench; the rotary table is connected with the workbench through a driving mechanism; the rotary table is provided with a plurality of injection molding stations; the rotary table is provided with an assembly gap relative to the injection molding station; the injection molding station is contacted with or separated from the assembly gap; the workbench is provided with a jacking mechanism; the jacking mechanism is arranged opposite to the assembly gap; the upper side of the rotary table is provided with an injection system and an injection cylinder which are connected with each other; the driving mechanism, the jacking mechanism and the injection system are respectively connected with the controller. According to the injection molding device, the turntable bears the plurality of injection molding stations, when the turntable drives the injection molding stations to rotate to the jacking mechanism, the jacking mechanism upwards penetrates through the assembly gap and jacks up the injection molding stations to jack the injection molding stations to the lower side of the injection system, so that the injection molding stations are in close contact with the injection screw, the injection materials can more quickly enter the injection molding stations, and the injection materials are prevented from falling to the outer side of the injection stations.
Description
Technical Field
The utility model relates to a mold, in particular to a multi-station injection mold, and belongs to the technical field of injection molding equipment.
Background
Plastics are a general name of articles for daily use and industrial products which are processed by adopting plastics as main raw materials. An injection mold is a tool used in the injection molding industry to match an injection molding machine and give the injection molded article a complete configuration and precise dimensions. Because of the variety of injection molding and processing methods, and the structure of injection molding machines and injection products are various, the variety and structure of injection molds are also various. In the injection molding process, the injection screw is extruded into a mold cavity, and a multi-station injection mold can inject a plurality of workpieces at one time, so that the efficiency is high, but in order to enable the injection screw to perform injection molding on each station, a movable injection screw is mostly adopted in the prior art, for example, a screw transmission mode is adopted, but the vertical distance between the injection screw and the station is far, the phenomenon that the injection screw falls to the outer side of the station is easy to occur in the falling process of the injection material, and meanwhile, the condition that the distribution of the injection material in the station is uneven is easy to occur due to the fact that the distance between the station and the injection screw is far, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a multi-station injection mold for overcoming the defects in the prior art, which has a simple and reasonable structure and high injection efficiency, and improves the injection quality:
a multi-station injection mold comprises a workbench, wherein a turntable is arranged on the workbench; the rotary table is connected with the workbench through a driving mechanism; the rotary table is provided with a plurality of injection molding stations; the rotary table is provided with an assembly gap relative to the injection molding station; the injection molding station is contacted with or separated from the assembly notch; the workbench is provided with a jacking mechanism; the jacking mechanism is arranged opposite to the assembly gap; the upper side of the rotary table is provided with an injection system and an injection cylinder which are connected with each other; the driving mechanism, the jacking mechanism and the injection system are respectively connected with the controller.
Preferably, the injection system comprises an injection screw connected in the injection cylinder; the jacking mechanism is arranged right opposite to the injection screw; the jacking mechanism comprises a cylinder arranged on the lower side of the rotary table; and the top of the piston of the cylinder is provided with a station for injection molding.
Preferably, the jacking mechanism comprises a limiting disc fixedly connected with the piston; and a plurality of plug holes are formed at the bottom of the injection molding station.
Preferably, the surface of the limiting disc is provided with an inserting rod opposite to the inserting hole; the insertion hole is opened at one side of the bottom of the assembly station; the plug holes and the plug rods are at least three and are uniformly distributed with each other.
Preferably, the inner side wall of the assembly notch is provided with an insertion groove; the outer side of the injection molding station is provided with an insertion convex edge opposite to the insertion groove; and a bearing convex edge is arranged in the assembly notch relative to the injection molding station.
Preferably, the bearing convex edge and the inner side wall adjacent to the bearing convex edge are provided with magnetic parts.
Preferably, the driving mechanism is a stepping motor; the stepping motor is connected with the rotary table through a coupler; the assembly gaps are uniformly distributed on the rotary table.
According to the injection molding device, the rotary table bears the plurality of injection molding stations, when the rotary table drives the injection molding stations to rotate to the jacking mechanism, the jacking mechanism upwards penetrates through the assembly gap and jacks up the injection molding stations, the injection molding stations are jacked to the lower side of the injection system, so that the injection molding stations are in close contact with the injection screw, injected materials quickly enter the injection molding stations, and the injected materials are prevented from falling to the outer side of the injection stations.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the injection molding station and the jacking mechanism.
Fig. 3 is a schematic structural view of the assembly notch.
In the figure, 1 is a workbench, 2 is a rotary table, 2.1 is an assembly notch, 2.1.1 is an insertion groove, 2.1.2 is a bearing convex edge, 3 is an injection molding station, 3.1 is an insertion hole, 3.2 is an insertion convex edge, 4 is an injection screw, 5 is an air cylinder, 6 is a limiting disc, and 6.1 is an insertion rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Terms used herein, including technical and scientific terms, have the same meaning as terms commonly understood by one of ordinary skill in the art, unless otherwise defined. It will be understood that terms defined in commonly used dictionaries have meanings that are consistent with their meanings in the prior art.
Referring to fig. 1-2, a multi-station injection mold comprises a worktable 1, wherein a turntable 2 is arranged on the worktable 1; the rotary table 2 is connected with the workbench 1 through a driving mechanism; the rotary table 2 is provided with a plurality of injection molding stations 3; the turntable 2 is provided with an assembly gap 2.1 relative to the injection molding station 3; the injection molding station 3 is contacted with or separated from the assembly notch 2.1; the workbench 1 is provided with a jacking mechanism; the jacking mechanism is arranged opposite to the assembly gap 2.1; the upper side of the rotary table 2 is provided with an injection system and an injection cylinder which are connected with each other; the driving mechanism, the jacking mechanism and the injection system are respectively connected with the controller.
Further, the injection system comprises an injection screw 4 connected in the injection cylinder; the jacking mechanism is arranged right opposite to the injection screw rod 4; the jacking mechanism comprises a cylinder 5 arranged on the lower side of the rotary table 2.
Specifically, in this embodiment, after the revolving stage drove a certain station 3 of moulding plastics to rotate to climbing mechanism's upside, because climbing mechanism is just setting up to injection screw 4, consequently, climbing mechanism can be directly with moulding plastics the station and go up the top to the position that is close to injection screw.
Furthermore, the jacking mechanism comprises a limiting disc 6 fixedly connected with the piston; the bottom of the injection molding station 3 is provided with a plurality of plug holes 3.1.
Specifically, in this embodiment, the diameter of spacing dish 6 is greater than the diameter of cylinder piston, and it can provide the bigger bearing surface of area for the station of moulding plastics, improves the stationarity of rising in-process.
Furthermore, the surface of the limiting disc 6 is provided with a plug-in rod 6.1 opposite to the plug-in hole; the plug-in hole 3.1 is opened at one side of the bottom of the injection molding station 3; the number of the inserting holes 3.1 and the number of the inserting rods 6.1 are at least three, and the inserting holes and the inserting rods are uniformly distributed.
Specifically, in this embodiment, the insertion rod 6.1 is disposed on the surface of the limiting disc 6, and after the limiting disc contacts the injection molding station, the insertion rod 6.1 can be inserted into the insertion hole 3.1, so that the injection molding station 3 can be fixed on the surface of the limiting disc 6 in a horizontal manner.
Furthermore, an inserting groove 2.1.1 is formed in the inner side wall of the assembling gap 2.1; the outer side of the injection molding station 3 is provided with an insertion convex edge 3.2 opposite to the insertion groove 2.1.1; and a bearing convex edge 2.1.2 is arranged in the assembly notch 2.1 relative to the injection molding station.
In particular, in the present embodiment, the insertion convex edges 3.2 on both sides of the injection molding station 3 are inserted into the assembly notches 2.1 along the insertion grooves 2.1.1, and in this way, the insertion holes 3.1 can be ensured to be in the orientation aligned with the insertion rods 6.1.
Furthermore, magnetic parts are arranged on the inner side walls adjacent to the bearing convex edges 2.1.2 and the bearing convex edges.
Furthermore, the driving mechanism is a stepping motor; the stepping motor is connected with the rotary table through a coupler; the assembly gaps are uniformly distributed on the rotary table.
Specifically, in this embodiment, because the revolving stage is rotatory in-process, the station of moulding plastics is gathering together and move in the assembly breach content easily appears, consequently, will mould plastics the mode of station through the magnetic part and adsorb in the assembly breach.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a multistation injection mold, includes the workstation, its characterized in that: the workbench is provided with a rotary table; the rotary table is connected with the workbench through a driving mechanism; the rotary table is provided with a plurality of injection molding stations; the rotary table is provided with an assembly gap relative to the injection molding station; the injection molding station is contacted with or separated from the assembly notch; the workbench is provided with a jacking mechanism; the jacking mechanism is arranged opposite to the assembly gap; the upper side of the rotary table is provided with an injection system and an injection cylinder which are connected with each other; the driving mechanism, the jacking mechanism and the injection system are respectively connected with the controller.
2. A multi-station injection mould according to claim 1, characterized in that: the injection system comprises an injection screw connected in an injection cylinder; the jacking mechanism is arranged right opposite to the injection screw; the jacking mechanism comprises an air cylinder arranged on the lower side of the rotary table.
3. A multi-station injection mould according to claim 2, characterized in that: the jacking mechanism comprises a limiting disc fixedly connected with the piston; and a plurality of plug holes are formed at the bottom of the injection molding station.
4. A multi-station injection mould according to claim 3, characterized in that: the surface of the limiting disc is provided with an inserting rod opposite to the inserting hole; the insertion hole is opened at one side of the bottom of the assembly station; the plug holes and the plug rods are at least three and are uniformly distributed with each other.
5. A multi-station injection mould according to claim 4, characterized in that: the inner side wall of the assembly notch is provided with an insertion groove; the outer side of the injection molding station is provided with an insertion convex edge opposite to the insertion groove; and a bearing convex edge is arranged in the assembly notch relative to the injection molding station.
6. A multi-station injection mould according to claim 5, characterized in that: and magnetic parts are arranged on the inner side walls adjacent to the bearing convex edges and the bearing convex edges.
7. A multi-station injection mould according to claim 1, characterized in that: the driving mechanism is a stepping motor; the stepping motor is connected with the rotary table through a coupler; the assembly gaps are uniformly distributed on the rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468635.XU CN216032281U (en) | 2021-03-04 | 2021-03-04 | Multi-station injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468635.XU CN216032281U (en) | 2021-03-04 | 2021-03-04 | Multi-station injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216032281U true CN216032281U (en) | 2022-03-15 |
Family
ID=80534247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120468635.XU Expired - Fee Related CN216032281U (en) | 2021-03-04 | 2021-03-04 | Multi-station injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216032281U (en) |
-
2021
- 2021-03-04 CN CN202120468635.XU patent/CN216032281U/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: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |