CN214645426U - Compact structure type injection molding mechanism - Google Patents
Compact structure type injection molding mechanism Download PDFInfo
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- CN214645426U CN214645426U CN202023321847.XU CN202023321847U CN214645426U CN 214645426 U CN214645426 U CN 214645426U CN 202023321847 U CN202023321847 U CN 202023321847U CN 214645426 U CN214645426 U CN 214645426U
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Abstract
The utility model discloses an injection molding mechanism with compact structure, which comprises an upper fixed plate, a lower fixed plate, an upper template, a lower template, an upper mold core and a lower mold core, wherein a supporting plate is arranged between the upper template and the upper fixed plate, a splitter plate is embedded in the middle of the supporting plate, one end of the splitter plate is communicated with a glue inlet, a plurality of glue outlets corresponding to the number of the upper mold cores are arranged on the lower surface of the splitter plate, and the glue outlets are communicated with a cavity formed between the upper mold core and the lower mold core through a pipeline; the lower template is provided with a mounting groove for embedding at least two lower die inserts, and when the lower die inserts are arranged in the mounting groove, a limiting block is embedded in the second mounting groove and is locked with the lower template. The utility model discloses both be convenient for the installation to mould benevolence when guaranteeing the injection moulding effect, can improve the position precision of mould benevolence in the mounting groove again to improve injection moulding's product quality.
Description
Technical Field
The utility model relates to an injection molding process technical field especially relates to a compact structure type mechanism of moulding plastics.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine is a main molding apparatus for molding thermoplastic plastics or thermosetting materials into plastic products of various shapes by using a plastic molding die. With the continuous popularization of the application of plastic products, the requirements on the quality of the plastic products are stricter and stricter, and the relative indexes of the strength and the quality of the plastic products are higher and higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compact structure type mechanism of moulding plastics, it both is convenient for the installation to mould benevolence when guaranteeing the injection moulding effect, can improve the position precision of mould benevolence in the mounting groove again to improve injection moulding's product quality.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an injection molding mechanism with a compact structure comprises an upper fixing plate, a lower fixing plate, an upper template, a lower template, an upper mold core and a lower mold core, wherein the upper fixing plate and the lower fixing plate are respectively installed on corresponding machine tables, the upper mold core and the lower mold core are respectively installed on the upper fixing plate and the lower fixing plate through the corresponding upper template and the corresponding lower template, when the upper template and the lower template are in a mold closing state, a cavity for injecting glue is formed between the upper mold core and the corresponding lower mold core, a supporting plate is arranged between the upper template and the upper fixing plate, a splitter plate is embedded in the middle of the supporting plate, one end of the splitter plate is communicated with a glue inlet, a plurality of glue outlets corresponding to the number of the upper mold cores are formed on the lower surface of the splitter plate, and the glue outlets are communicated with the cavities formed between the upper mold core and the lower mold core through pipelines;
the glue inlet plate provided with the glue inlet is vertically arranged on the same side of the upper template and the supporting plate, one end of the glue inlet plate with the glue inlet is embedded in the upper template, and the other end of the glue inlet plate is embedded in the supporting plate and is in contact with the flow distribution plate arranged in the supporting plate;
the lower template is provided with a mounting groove for embedding at least two lower die inserts, the two lower die inserts are arranged in the mounting groove along a first direction, one end of the mounting groove in the first direction is provided with a second mounting groove communicated with the mounting groove, and when the lower die inserts are arranged in the mounting groove, a limiting block is embedded in the second mounting groove and is locked with the lower template;
the upper template is connected with the lower template through at least two strip-shaped blocks, one ends of the strip-shaped blocks are hinged with the side end faces of the upper template or the lower template, and the other ends of the strip-shaped blocks are used for being connected with the lower template or the upper template through bolts.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the number of the lower die cores embedded in the mounting groove is 4.
2. In the above scheme, a switch valve is arranged on the pipeline connecting the glue outlet and the cavity.
3. In the above scheme, the number of the strip-shaped blocks is two, and the two strip-shaped blocks are respectively positioned on two side end faces opposite to the upper template.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses injection moulding mechanism, it has realized that the side income formula advances to glue and moulds plastics, can guarantee the injection moulding effect while, reduces the space occupancy when the die sinking greatly, is convenient for processing production; in addition, set up a mounting groove that supplies two at least lower mould benevolence embeddings on its lower bolster, two the lower mould benevolence is arranged along the first direction in the mounting groove, on the first direction the second mounting groove with the mounting groove intercommunication is seted up to the one end of mounting groove, and when the lower mould benevolence was packed into in the mounting groove, a stopper embedding in the second mounting groove to with the lower bolster looks lock joint, through the setting of dismantling of stopper in the second mounting groove, both be convenient for to the installation of mould benevolence, can improve the position accuracy of mould benevolence in the mounting groove again, thereby improve injection moulding's product quality.
2. The utility model discloses compact structure injection moulding mechanism is connected through two at least bar pieces between its cope match-plate pattern and the lower bolster, the one end of bar piece is connected with the side end face of cope match-plate pattern or lower bolster is articulated, the other end of bar piece is used for passing through bolted connection with lower bolster or cope match-plate pattern, and the setting of bar piece can guarantee the wholeness between the upper and lower mould in the transportation, can effectively avoid losing of spare part when being convenient for transport.
Drawings
FIG. 1 is a schematic structural view of a compact injection molding mechanism of the utility model;
FIG. 2 is a schematic structural view of an upper mold core and a projection in the compact injection molding mechanism of the utility model;
FIG. 3 is a schematic structural view of a lower mold core and a groove in the compact injection molding mechanism of the utility model;
fig. 4 is a schematic partial structure diagram of the injection molding mechanism with a compact structure.
In the above drawings: 1. an upper fixing plate; 2. a lower fixing plate; 3. mounting a template; 4. a lower template; 5. an upper die core; 6. a lower die core; 7. mounting a plate; 8. a flow distribution plate; 9. a glue inlet; 10. feeding a rubber plate; 16. mounting grooves; 17. a second mounting groove; 18. a limiting block; 22. and (4) a strip-shaped block.
Detailed Description
Example 1: the injection molding mechanism with the compact structure comprises an upper fixing plate 1, a lower fixing plate 2, an upper template 3, a lower template 4, an upper mold core 5 and a lower mold core 6, wherein the upper fixing plate 1 and the lower fixing plate 2 are respectively installed on corresponding machine tables, the upper mold core 5 and the lower mold core 6 are respectively installed on the upper fixing plate 1 and the lower fixing plate 2 through the corresponding upper template 3 and the corresponding lower template 4, when the upper template 3 and the lower template 4 are in a mold closing state, a cavity for injecting glue is formed between the upper mold core 5 and the corresponding lower mold core 6, a supporting plate 7 is arranged between the upper template 3 and the upper fixing plate 1, a splitter plate 8 is embedded in the middle of the supporting plate 7, one end of the splitter plate 8 is communicated with a glue inlet 9, a plurality of glue outlets corresponding to the number of the upper mold cores 5 are formed in the lower surface of the splitter plate 8, and the glue outlets are communicated with the upper mold cores 5 through pipelines, The cavity formed between the lower die cores 6 is communicated;
a glue inlet plate 10 provided with the glue inlet 9 is vertically arranged on the same side of the upper template 3 and the support plate 7, one end of the glue inlet plate 10 with the glue inlet 9 is embedded in the upper template 3, and the other end of the glue inlet plate 10 is embedded in the support plate 7 and is in contact with the flow distribution plate 8 arranged in the support plate 7;
the lower template 4 is provided with an installation groove 16 for four lower mold cores 6 to be embedded into, the two lower mold cores 6 are arranged in the installation groove 16 along a first direction, one end of the installation groove 16 in the first direction is provided with a second installation groove 17 communicated with the installation groove 16, and when the lower mold cores 6 are arranged in the installation groove 16, a limiting block 18 is embedded into the second installation groove 17 and is locked with the lower template 4;
the upper template 3 is connected with the lower template 4 through at least two strip-shaped blocks 22, one ends of the strip-shaped blocks 22 are hinged with the side end faces of the upper template 3 or the lower template 4, and the other ends of the strip-shaped blocks 22 are used for being connected with the lower template 4 or the upper template 3 through bolts.
A switch valve is arranged on the pipeline between the connecting glue outlet and the cavity.
Example 2: the injection molding mechanism with the compact structure comprises an upper fixing plate 1, a lower fixing plate 2, an upper template 3, a lower template 4, an upper mold core 5 and a lower mold core 6, wherein the upper fixing plate 1 and the lower fixing plate 2 are respectively installed on corresponding machine tables, the upper mold core 5 and the lower mold core 6 are respectively installed on the upper fixing plate 1 and the lower fixing plate 2 through the corresponding upper template 3 and the corresponding lower template 4, when the upper template 3 and the lower template 4 are in a mold closing state, a cavity for injecting glue is formed between the upper mold core 5 and the corresponding lower mold core 6, a supporting plate 7 is arranged between the upper template 3 and the upper fixing plate 1, a splitter plate 8 is embedded in the middle of the supporting plate 7, one end of the splitter plate 8 is communicated with a glue inlet 9, a plurality of glue outlets corresponding to the number of the upper mold cores 5 are formed in the lower surface of the splitter plate 8, and the glue outlets are communicated with the upper mold cores 5 through pipelines, The cavity formed between the lower die cores 6 is communicated;
a glue inlet plate 10 provided with the glue inlet 9 is vertically arranged on the same side of the upper template 3 and the support plate 7, one end of the glue inlet plate 10 with the glue inlet 9 is embedded in the upper template 3, and the other end of the glue inlet plate 10 is embedded in the support plate 7 and is in contact with the flow distribution plate 8 arranged in the support plate 7;
the lower template 4 is provided with an installation groove 16 for embedding two lower die inserts 6, the two lower die inserts 6 are arranged in the installation groove 16 along a first direction, one end of the installation groove 16 in the first direction is provided with a second installation groove 17 communicated with the installation groove 16, and when the lower die inserts 6 are arranged in the installation groove 16, a limiting block 18 is embedded in the second installation groove 17 and is locked with the lower template 4;
the upper template 3 is connected with the lower template 4 through at least two strip-shaped blocks 22, one ends of the strip-shaped blocks 22 are hinged with the side end faces of the upper template 3 or the lower template 4, and the other ends of the strip-shaped blocks 22 are used for being connected with the lower template 4 or the upper template 3 through bolts.
The number of the above-mentioned bar blocks 22 is two, and they are respectively located on two opposite side end faces of the upper die plate 3.
When the injection molding mechanism with the compact structure is adopted, the side-in type glue injection molding is realized, the injection molding effect is ensured, the space occupancy rate during mold opening is greatly reduced, and the processing and production are convenient.
And the detachable arrangement of the limiting block in the second mounting groove facilitates the mounting of the mold core and improves the position precision of the mold core in the mounting groove, thereby improving the product quality of injection molding.
In addition, the arrangement of the strip-shaped blocks can ensure the integrity between the upper die and the lower die in the transfer process, thereby being convenient for transportation and effectively avoiding the loss of parts.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a compact structure mechanism of moulding plastics, includes upper fixed plate (1), bottom plate (2), cope match-plate pattern (3), lower bolster (4), goes up mould benevolence (5) and lower mould benevolence (6), upper fixed plate (1), bottom plate (2) are installed respectively on the board that corresponds, upper die benevolence (5), lower mould benevolence (6) are installed respectively on upper fixed plate (1), bottom plate (2) through corresponding cope match-plate pattern (3), lower bolster (4), when cope match-plate pattern (3), lower bolster (4) are in the compound die state, form the die cavity that supplies the sizing material to pour into between upper die benevolence (5) and corresponding lower mould benevolence (6), its characterized in that: a supporting plate (7) is arranged between the upper template (3) and the upper fixing plate (1), a splitter plate (8) is embedded in the middle of the supporting plate (7), one end of the splitter plate (8) is communicated with the glue inlet (9), a plurality of glue outlets corresponding to the upper mold cores (5) in number are formed in the lower surface of the splitter plate (8), and the glue outlets are communicated with a cavity formed between the upper mold core (5) and the lower mold core (6) through pipelines;
the glue inlet plate (10) provided with the glue inlet (9) is vertically arranged on the same side of the upper template (3) and the support plate (7), one end of the glue inlet plate (10) with the glue inlet (9) is embedded and installed in the upper template (3), and the other end of the glue inlet plate (10) is embedded and installed in the support plate (7) and is in contact with the flow distribution plate (8) installed in the support plate (7);
the lower template (4) is provided with a mounting groove (16) for embedding at least two lower die inserts (6), the two lower die inserts (6) are arranged in the mounting groove (16) along a first direction, one end of the mounting groove (16) in the first direction is provided with a second mounting groove (17) communicated with the mounting groove (16), and when the lower die inserts (6) are arranged in the mounting groove (16), a limiting block (18) is embedded in the second mounting groove (17) and is locked with the lower template (4);
the upper template (3) is connected with the lower template (4) through at least two strip blocks (22), one ends of the strip blocks (22) are hinged to the side end face of the upper template (3) or the side end face of the lower template (4), and the other ends of the strip blocks (22) are used for being connected with the lower template (4) or the upper template (3) through bolts.
2. A compact injection molding apparatus as claimed in claim 1, wherein: the number of the lower die cores (6) embedded in the mounting grooves (16) is 4.
3. A compact injection molding apparatus as claimed in claim 1, wherein: a switch valve is arranged on the pipeline between the connecting glue outlet and the cavity.
4. A compact injection molding apparatus as claimed in claim 1, wherein: the number of the strip blocks (22) is two, and the two strip blocks are respectively positioned on two opposite side end faces of the upper template (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321847.XU CN214645426U (en) | 2020-12-31 | 2020-12-31 | Compact structure type injection molding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321847.XU CN214645426U (en) | 2020-12-31 | 2020-12-31 | Compact structure type injection molding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214645426U true CN214645426U (en) | 2021-11-09 |
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ID=78506404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023321847.XU Active CN214645426U (en) | 2020-12-31 | 2020-12-31 | Compact structure type injection molding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214645426U (en) |
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2020
- 2020-12-31 CN CN202023321847.XU patent/CN214645426U/en active Active
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