CN216423323U - Multistage positioner of plastic mould - Google Patents
Multistage positioner of plastic mould Download PDFInfo
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- CN216423323U CN216423323U CN202122507434.9U CN202122507434U CN216423323U CN 216423323 U CN216423323 U CN 216423323U CN 202122507434 U CN202122507434 U CN 202122507434U CN 216423323 U CN216423323 U CN 216423323U
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Abstract
A multi-stage positioning device for a plastic mold comprises a fixed mold cavity insert, a movable mold cavity insert and a fixed mold core, wherein the fixed mold cavity insert is arranged above the movable mold cavity insert, a first positioning boss is arranged at the top of the movable mold cavity insert, a first positioning groove corresponding to the first positioning boss is arranged at the bottom of the fixed mold cavity insert, and the circular boss is correspondingly inserted into the circular groove to enable a movable mold cavity and a fixed mold cavity which are respectively arranged on the movable mold cavity insert and the fixed mold cavity insert to be communicated with each other up and down; the fixed die core is inserted into the movable die cavity and the fixed die cavity simultaneously; the multistage positioner of plastic mould of this scheme design inserts positioning groove through the location boss correspondence, makes cover half die cavity mold insert correspond with the movable mould chamber mold insert and realizes the accurate positioning, and the mould utilizes this location structure injection moulding's product concentricity and straightness that hangs down all very high, is applicable to the longer product injection moulding of length.
Description
Technical Field
The utility model belongs to the technical field of plastic mould location structure, concretely relates to multistage positioner of plastic mould.
Background
Aiming at some injection products with longer length and high requirements on concentricity and verticality, the traditional injection mold cannot ensure the positioning precision of a movable mold cavity, a fixed mold core and related parts, so that the concentricity and the verticality of the product cannot meet the requirements when the products are produced, and meanwhile, the surface of the product can have deformation at the top, and the production quality of the product cannot be ensured.
Therefore, it is necessary to design a multi-stage positioning device for plastic molds to solve the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a multistage positioning device for a plastic mould.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: a multi-stage positioning device for a plastic mold comprises a fixed mold cavity insert, a movable mold cavity insert and a fixed mold core, wherein the fixed mold cavity insert is arranged above the movable mold cavity insert, a first positioning boss is arranged at the top of the movable mold cavity insert, a first positioning groove corresponding to the first positioning boss is arranged at the bottom of the fixed mold cavity insert, and the circular boss is correspondingly inserted into the circular groove to enable a movable mold cavity and a fixed mold cavity which are respectively arranged on the movable mold cavity insert and the fixed mold cavity insert to be communicated with each other up and down; the fixed die core is inserted into the movable die cavity and the fixed die cavity simultaneously.
Preferably, the bottom of the fixed mold core is provided with a fixed mold core lower fixing block, the top of the fixed mold core lower fixing block is provided with a second positioning boss, and the movable mold cavity insert is provided with a second positioning groove corresponding to the second positioning boss.
Preferably, the top of the fixed mold core is provided with a fixed mold core upper fixing block, the fixed mold core upper fixing block is embedded inside the fixed mold cavity insert, the fixed mold core upper fixing block is provided with a positioning groove, and the top of the fixed mold core is correspondingly inserted into the positioning groove.
Preferably, the first positioning boss and the second positioning boss are circular truncated cones, and the first positioning groove and the second positioning groove are circular truncated cones.
Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has as follows:
the multistage positioner of a plastic mould of this scheme design, correspond through the location boss and insert positioning groove, make cover half die cavity mold insert correspond with movable mould cavity mold insert and realize the accurate positioning, insert the cover half core after movable mould cavity and cover half die cavity correspond the intercommunication, and set up the fixed block at the upper and lower both ends of cover half core and adopt the same location lug to insert positioning groove's location structure, thereby realize multistage accurate positioning, the product concentricity and the straightness that hangs down of this location structure injection moulding's of mould utilization are all very high, be applicable to the longer product injection moulding of length, improve product production quality effectively, this structural design is simple ingenious, low in manufacturing cost, high in practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the above drawings, a fixed die cavity insert 1, a movable die cavity insert 2, a fixed die core 3, a first positioning boss 4, a first positioning groove 5, a second positioning boss 6, a second positioning groove 7, a fixed die core upper fixing block 8 and a fixed die core lower fixing block 9.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a multistage positioning device for a plastic mold comprises a fixed mold cavity insert 1, a movable mold cavity insert 2 and a fixed mold core 3, wherein the fixed mold cavity insert 1 is arranged above the movable mold cavity insert 2, a first positioning boss 4 is arranged at the top of the movable mold cavity insert 2, a first positioning groove 5 corresponding to the first positioning boss 4 is arranged at the bottom of the fixed mold cavity insert 1, and the circular boss is correspondingly inserted into the circular groove to enable a movable mold cavity and the fixed mold cavity, which are respectively arranged on the movable mold cavity insert 2 and the fixed mold cavity insert 1, to be communicated with each other up and down; the fixed die core 3 is inserted into the movable die cavity and the fixed die cavity simultaneously.
The preferred embodiment is as follows:
the bottom of the fixed mold core 3 is provided with a fixed mold core lower fixing block 9, the top of the fixed mold core lower fixing block 9 is provided with a second positioning boss 6, and the movable mold cavity insert 2 is provided with a second positioning groove 7 which corresponds to the second positioning boss 6.
The top of the fixed die core 3 is provided with a fixed die core upper fixing block 8, the fixed die core upper fixing block 8 is embedded in the fixed die cavity insert 1, meanwhile, the fixed die core upper fixing block 8 is provided with a positioning groove, and the top of the fixed die core 3 is correspondingly inserted into the positioning groove.
The first positioning boss 4 and the second positioning boss 6 are round tables, and the first positioning groove 5 and the second positioning groove 7 are also round tables.
The use principle of the multistage positioning device for the plastic mold is as follows: correspondingly inserting a first positioning boss 4 arranged on a moving mold cavity insert 2 into a first positioning groove 5 arranged on a fixed mold cavity insert 1 to realize the accurate positioning of the moving mold cavity insert 2 and the fixed mold cavity insert 1, so that a moving mold cavity arranged on the moving mold cavity insert 2 and the fixed mold cavity insert 1 is communicated with a fixed mold cavity up and down correspondingly, then inserting a fixed mold core 3 into the moving mold cavity and the fixed mold cavity, wherein a fixed mold core lower fixing block 9 positioned at the bottom of the fixed mold core 3 plays a role in positioning and fixing the fixed mold core 3, the structure principle is consistent with the positioning structure, positioning is realized by correspondingly inserting a second positioning boss 6 arranged on a fixed mold core upper fixing block 8 into a second positioning groove 7 arranged at the bottom of the moving mold cavity insert 2, and the fixed mold core upper fixing block 8 positioned at the top of the fixed mold core 3 also plays a role in positioning and fixing the fixed mold core 3, through set up positioning groove on fixed block 8 on the cover half core, then with the closed angle disect insertion positioning groove realization location at 3 tops of cover half core, can realize the accurate positioning between movable mould chamber mold insert 2, cover half cavity mold insert 1 and the cover half core 3 through foretell multistage location structure like this, guarantee that the product is all met the requirements with the straightness that hangs down in concentricity after injection moulding.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a multistage positioner of plastic mould which characterized in that: the fixed die cavity insert is arranged above the movable die cavity insert, a first positioning boss is arranged at the top of the movable die cavity insert, a first positioning groove corresponding to the first positioning boss is arranged at the bottom of the fixed die cavity insert, and the circular bosses are correspondingly inserted into the circular grooves, so that the movable die cavity and the fixed die cavity which are respectively arranged on the movable die cavity insert and the fixed die cavity insert are communicated with each other up and down; the fixed die core is inserted into the movable die cavity and the fixed die cavity simultaneously.
2. The multi-stage positioning device for plastic molds according to claim 1, wherein: the bottom of the fixed mold core is provided with a fixed mold core lower fixing block, the top of the fixed mold core lower fixing block is provided with a second positioning boss, and the movable mold cavity insert is provided with a second positioning groove corresponding to the second positioning boss.
3. The multi-stage positioning device for plastic molds according to claim 1, wherein: the fixed die core is characterized in that a fixed die core upper fixing block is arranged at the top of the fixed die core, the fixed die core upper fixing block is embedded inside the fixed die cavity insert, a positioning groove is formed in the fixed die core upper fixing block, and the top of the fixed die core is correspondingly inserted into the positioning groove.
4. The multi-stage positioning device for plastic molds according to claim 2, wherein: the first positioning boss and the second positioning boss are round tables, and the first positioning groove and the second positioning groove are also round tables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507434.9U CN216423323U (en) | 2021-10-18 | 2021-10-18 | Multistage positioner of plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507434.9U CN216423323U (en) | 2021-10-18 | 2021-10-18 | Multistage positioner of plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216423323U true CN216423323U (en) | 2022-05-03 |
Family
ID=81330274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507434.9U Active CN216423323U (en) | 2021-10-18 | 2021-10-18 | Multistage positioner of plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216423323U (en) |
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2021
- 2021-10-18 CN CN202122507434.9U patent/CN216423323U/en active Active
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 No.6, Jindie Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Zhigaoyuan Intelligent Equipment Co.,Ltd. Address before: 215300 No.6, Jindie Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN GRAND PRECISION MOULD CO.,LTD. |