CN214188140U - Large-scale inserts vacuum positioning die device of moulding plastics - Google Patents
Large-scale inserts vacuum positioning die device of moulding plastics Download PDFInfo
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- CN214188140U CN214188140U CN202023186419.0U CN202023186419U CN214188140U CN 214188140 U CN214188140 U CN 214188140U CN 202023186419 U CN202023186419 U CN 202023186419U CN 214188140 U CN214188140 U CN 214188140U
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Abstract
The utility model relates to the technical field of positioning die devices, in particular to a large insert injection molding vacuum positioning die device, which comprises a die, wherein an injection molding groove is arranged on the upper surface of the die, an injection molding hole is arranged on the outer surface of the die and is communicated with the injection molding groove, a sliding groove is arranged on the surface of the die, a sliding block is arranged inside the sliding groove, the sliding block is welded on the inner surface of a sealing cover, a fixed groove is arranged on the surface of the die, a mounting groove is arranged on the surface of the sealing cover, one end of a spring is arranged inside the mounting groove, the other end of the spring is fixedly arranged on the surface of a connecting column, a clamping block is welded on the surface of the connecting column, the spring is sleeved on the outer surface of the clamping block, a pull ring is welded on the surface of the connecting column, the die is fixedly arranged on the upper surface of a fixed base, a threaded hole is arranged on the surface of the fixed base, a hexagonal screw is arranged in the threaded hole, and a nut is connected with the surface of the hexagonal screw, the beneficial effects are that: the core offset is reduced when the injection molding is carried out.
Description
Technical Field
The utility model relates to a positioning die device correlation technique field specifically is a large-scale inserts vacuum positioning die device of moulding plastics.
Background
Injection molding, also known as injection molding, is a method of molding by injection molding, in which a completely molten plastic material is stirred by a screw at a certain temperature, injected into a mold cavity at a high pressure, and cooled to solidify to obtain a molded article. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods.
In the prior art, a sealing cover is usually fixed on the surface of a mold, then liquid plastic is injected into a mold cavity through high pressure, and when the injection molding is carried out, the sealing cover can be separated due to overlarge pressure inside the mold, so that the quality of a processed product is poor, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale inserts vacuum positioning die device of moulding plastics to solve the problem that proposes among the above-mentioned background art.
In order to realize the purpose, the utility model provides the following technical scheme: a large-scale insert injection molding vacuum positioning die device comprises a die, wherein an injection molding groove is formed in the upper surface of the die, an injection molding hole is formed in the outer surface of the die and communicated with the injection molding groove, a sliding groove is formed in the surface of the die and internally provided with a sliding block, the sliding block is welded on the inner surface of a sealing cover, a fixing groove is formed in the surface of the die and provided with a mounting groove, one end of a spring is mounted in the mounting groove, the other end of the spring is fixedly mounted on the surface of a connecting column, a clamping block is welded on the surface of the connecting column, the spring is sleeved on the outer surface of the clamping block, a pull ring is welded on the surface of the connecting column, the die is fixedly mounted on the upper surface of a fixed base, a threaded hole is formed in the surface of the fixed base, and a hexagonal screw is mounted in the threaded hole, and the surface of the hexagonal screw is in threaded connection with a nut.
Preferably, the mounting groove is T-shaped in cross section and can be divided into a large groove and a small groove, and the radius of the small groove is the same as that of the fixing groove.
Preferably, the sectional shape of the sliding groove is trapezoidal, the length of the sliding groove is one point eight meters, the length of the sealing cover is one meter, the length of the mold is two meters, and the length of the injection molding groove is one meter.
Preferably, four groups of fixing grooves are arranged, the fixture blocks are cylindrical, and the size radius of the cylinder is equal to that of the fixing grooves.
Compared with the prior art, the beneficial effects of utility model are that:
1. the utility model provides a mould of a large-scale insert injection molding vacuum positioning mould device, a sealing cover, a sliding groove and a sliding block slide in the sliding groove through the sliding block, so that the sealing cover moves on the surface of the mould, thereby being convenient for taking out injection molding finished products from the mould and improving the working efficiency;
2. the utility model provides a fixed slot of large-scale inserts vacuum positioning die device of moulding plastics, the fixture block, the spliced pole, the pull ring, spring and mounting groove, through pull ring pulling spliced pole for the tip of fixture block leaves the surface of mould, remove sealed lid afterwards, when the fixed slot is in with the mounting groove on the same straight line, loosen the pull ring, the spring can be gone into the fixed slot with the fixture block card because of elastic deformation, thereby realize fixed to sealed lid, prevent that pressure is too big when moulding plastics, will seal the surface of the ejecting mould of lid.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a sealing cap;
FIG. 3 is a schematic view of a fixture block.
In the figure: the die comprises a die 1, a sealing cover 2, a sliding groove 3, a sliding block 4, a hexagonal screw 5, a nut 6, a fixed base 7, an injection molding hole 8, a fixed groove 9, a fixture block 10, a connecting column 11, a pull ring 12, a spring 13, a mounting groove 14 and an injection molding groove 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
Referring to fig. 1 to 3, the utility model provides a technical solution: a large-scale insert injection molding vacuum positioning mold device comprises a mold 1, the mold 1 is of a metal structure and has high pressure resistance, an injection molding groove 15 is formed in the upper surface of the mold 1, the injection molding groove 15 can be set to be various shapes required by products, an injection molding hole 8 is formed in the outer surface of the mold 1, the injection molding hole 8 is communicated with the injection molding groove 15, liquid plastics are conveyed into the injection molding groove 15 through the injection molding hole 8, a sliding groove 3 is formed in the surface of the mold 1, a sliding block 4 is arranged inside the sliding groove 3, the sliding block 4 is welded on the inner surface of a sealing cover 2, a fixing groove 9 is formed in the surface of the mold 1, a mounting groove 14 is formed in the surface of the sealing cover 2, one end of a spring 13 is installed inside the mounting groove 14, the other end of the spring 13 is fixedly installed on the surface of a connecting column 11, a clamping block 10 is welded on the surface of the connecting column 11, and the spring 13 is sleeved on the outer surface of the clamping block 10, the surface welding of spliced pole 11 has pull ring 12, and 1 fixed mounting of mould is at unable adjustment base 7's upper surface, and unable adjustment base 7's surface is provided with the screw hole, installs hexagonal screw 5 in the screw hole, and hexagonal screw 5's surperficial threaded connection has nut 6, can adjust unable adjustment base 7's levelness through hexagonal screw 5 and nut 6.
The mounting groove 14 has a cross-sectional view in a shape of "T", and may be divided into a large groove and a small groove, and the small groove has a radius equal to that of the fixing groove 9.
The sectional view shape of the sliding chute 3 is trapezoid, the length of the sliding chute 3 is one point eight meters, the length of the sealing cover 2 is one meter, the length of the mold 1 is two meters, and the length of the injection molding groove 15 is one meter.
Four groups of fixing grooves 9 are arranged, the fixture blocks 10 are cylindrical, and the size radius of the cylinder is equal to that of the fixing grooves 9.
The working principle is as follows: the fixed base 7 is fixed by the hexagonal screw 5 and the nut 6, and the fixed base 7 is in a horizontal state;
as shown in fig. 1 and 2, the sliding block 4 slides in the sliding groove 3, so that the sealing cover 2 moves on the surface of the mold 1, when injection molding is required, the sealing cover 2 moves above the injection molding groove 15, and when a finished product is required to be taken out, the sealing cover 2 moves to the rightmost side of the mold 1, thereby facilitating taking out the injection molded finished product from the mold 1 and improving the working efficiency;
the connecting column 11 is pulled through the pull ring 12, so that the end part of the fixture block 10 leaves the surface of the die 1, then the sealing cover 2 is moved, when the fixing groove 9 and the mounting groove 14 are in the same straight line, the pull ring is loosened, the fixture block 10 can be clamped into the fixing groove 9 through elastic deformation of the spring 13, the end part of the fixture block 10 can also be designed into a curved surface and the surface is smooth, the state of pulling the pull ring 12 can not be continuously kept when the sealing cover 2 is moved, and when the sealing cover is moved to the fixing groove 9, the fixture block 10 can still be clamped into the fixing groove 9 through the spring 13; finally, the sealing cover 2 is fixed, and the phenomenon that the sealing cover 2 is pushed out of the surface of the mold 1 due to overlarge pressure during injection molding is prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a large-scale inserts vacuum positioning die device that moulds plastics, includes mould (1), its characterized in that: an injection molding groove (15) is formed in the upper surface of the mold (1), an injection molding hole (8) is formed in the outer surface of the mold (1), the injection molding hole (8) is communicated with the injection molding groove (15), a sliding groove (3) is formed in the surface of the mold (1), a sliding block (4) is arranged inside the sliding groove (3), the sliding block (4) is welded on the inner surface of a sealing cover (2), a fixing groove (9) is formed in the surface of the mold (1), a mounting groove (14) is formed in the surface of the sealing cover (2), one end of a spring (13) is arranged inside the mounting groove (14), the other end of the spring (13) is fixedly arranged on the surface of a connecting column (11), a clamping block (10) is welded on the surface of the connecting column (11), the spring (13) is sleeved on the outer surface of the clamping block (10), and a pull ring (12) is welded on the surface of the connecting column (11), mould (1) fixed mounting is at the upper surface of unable adjustment base (7), the surface of unable adjustment base (7) is provided with the screw hole, threaded hole installs hexagonal screw (5), the surperficial threaded connection of hexagonal screw (5) has nut (6).
2. The large-scale insert injection molding vacuum positioning mold device according to claim 1, characterized in that: the cross section of the mounting groove (14) is T-shaped and can be divided into a large groove and a small groove, and the radius of the small groove is the same as that of the fixing groove (9).
3. The large-scale insert injection molding vacuum positioning mold device according to claim 1, characterized in that: the cross-sectional shape of the sliding groove (3) is trapezoidal, the length of the sliding groove (3) is one point eight meters, the length of the sealing cover (2) is one meter, the length of the mold (1) is two meters, and the length of the injection molding groove (15) is one meter.
4. The large-scale insert injection molding vacuum positioning mold device according to claim 1, characterized in that: four groups of fixing grooves (9) are arranged, the clamping blocks (10) are cylindrical, and the size radius of the cylinder is equal to that of the fixing grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023186419.0U CN214188140U (en) | 2020-12-26 | 2020-12-26 | Large-scale inserts vacuum positioning die device of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023186419.0U CN214188140U (en) | 2020-12-26 | 2020-12-26 | Large-scale inserts vacuum positioning die device of moulding plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214188140U true CN214188140U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023186419.0U Active CN214188140U (en) | 2020-12-26 | 2020-12-26 | Large-scale inserts vacuum positioning die device of moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214188140U (en) |
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2020
- 2020-12-26 CN CN202023186419.0U patent/CN214188140U/en active Active
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