CN214419411U - Mould with rhombus feed structure - Google Patents
Mould with rhombus feed structure Download PDFInfo
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- CN214419411U CN214419411U CN202022679030.3U CN202022679030U CN214419411U CN 214419411 U CN214419411 U CN 214419411U CN 202022679030 U CN202022679030 U CN 202022679030U CN 214419411 U CN214419411 U CN 214419411U
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- 239000003292 glue Substances 0.000 claims abstract description 57
- 239000004033 plastic Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 description 9
- 238000000465 moulding Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
本实用新型的具有斜方进胶结构的模具，包括后模，以及设于所述后模上并与所述后模配合以形成型腔面的斜方，所述后模上设有贯穿所述斜方成形面以进胶的进胶口。本实用新型提供了具有斜方进胶结构的模具，包括后模，以及设于所述后模上并与所述后模配合以形成型腔面的斜方，所述后模上设有贯穿所述斜方成形面以进胶的进胶口。通过在后模上设置进胶口，使得熔融的塑胶能够均匀地填充在斜方与后模所在的型腔中，避免塑胶难以流动到斜方成形面上的情况，能够使获得良好的注塑效果，达到提高生产效率和节约成本。
The mold of the present invention with a rhombus feeding structure comprises a rear mold, and a ramp which is arranged on the rear mold and cooperates with the rear mold to form a cavity surface, and the rear mold is provided with a through-hole The oblique forming surface is used as the glue inlet for feeding glue. The utility model provides a mold with a bevel feeding structure, comprising a back mold, and a bevel which is arranged on the back mold and cooperates with the back mold to form a cavity surface, and the back mold is provided with a through-hole surface. The rhombus forming surface is a glue inlet for feeding glue. By setting the plastic inlet on the rear mold, the molten plastic can be evenly filled in the cavity where the rhombus and the rear mold are located, avoiding the situation that the plastic is difficult to flow to the rhombus forming surface, and can obtain a good injection molding effect. , to improve production efficiency and save costs.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of mold, concretely relates to mould with gluey structure is advanced to one side.
[ background of the invention ]
In the production and manufacturing of the die, a longer oblique square is often needed to be used according to the shape of a product, but because the oblique square is longer, when glue is fed, the cavity is often difficult to be completely filled due to the influence of factors such as plastic flowability and the like, so that the conditions of glue shortage, glue leakage and high rejection rate of the product are caused, and the improvement of the production efficiency and the cost saving are not facilitated.
[ Utility model ] content
The utility model provides a long time to one side, the plastic is difficult to fill complete technical problem, the utility model provides a simple structure reasonable in design's mould that advances glued structure to one side has.
The utility model discloses a realize through following technical scheme:
the mold with the inclined rubber inlet structure comprises a rear mold and an inclined rubber arranged on the rear mold and matched with the rear mold to form a molding cavity surface, wherein a rubber inlet penetrating through the inclined molding surface to feed rubber is formed in the rear mold.
The mold with the oblique glue inlet structure is characterized in that the rear mold is provided with a cavity for accommodating the oblique direction, the cavity is provided with an inserting guide pillar for inserting and matching with the oblique direction, and the glue inlet is formed in the inserting guide pillar.
According to the die with the oblique glue feeding structure, the inserting guide pillar comprises a forming top surface matched with the oblique forming surface, and the glue feeding port is located on the forming top surface.
The mould with the inclined glue inlet structure further comprises a B plate, wherein the inclined direction is provided with a forming platform which is flush with the forming top surface, and the forming platform and the forming top surface are horizontally arranged relative to the B plate.
The mold with the oblique glue feeding structure further comprises a thimble sleeve arranged in the inserting guide column, and a concave table communicated with the glue feeding port and the thimble sleeve is arranged on the forming top surface.
The mold with the oblique glue inlet structure is characterized in that a flow channel communicated with the glue inlet and the concave table is arranged on the forming top surface, and the flow channel extends towards the glue inlet and the outside of the concave table in an opposite direction.
The mold with the oblique glue inlet structure is characterized in that the rear mold is provided with an insert detachably connected with the inserting guide post, and the part of the flow channel extending to the outside of the glue inlet is positioned on the insert.
According to the die with the oblique glue feeding structure, the inserting guide pillar extends out from the side wall of the cavity and gradually increases towards the direction of inserting the rear die in the oblique direction.
According to the die with the inclined glue feeding structure, the inserting guide pillar is gradually widened from the direction far away from the rear die.
According to the mold with the oblique glue inlet structure, the glue inlets are respectively arranged on the positions of the rear mold corresponding to the two ends of the oblique direction.
Compared with the prior art, the utility model discloses an there are following advantage:
the utility model provides a mould with gluey structure is advanced to one side, including the back mould, and locate on the back mould and with the back mould cooperation is with the oblique side of shaping chamber surface, be equipped with on the back mould and run through the oblique side shaping surface is in order to advance gluey mouth of advancing. Through set up into jiao kou on the back mould for the molten plastic can fill uniformly in the die cavity at rhombus and back mould place, avoids the plastic to be difficult to the condition on the rhombus shaping face that flows, can make and obtain good injection moulding effect, reaches improvement production efficiency and practices thrift the cost.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
fig. 3 is a partial exploded view of the present invention.
[ detailed description ] embodiments
In order to make the technical problem technical scheme and the beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and embodiment below the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When embodiments of the present invention refer to the ordinal numbers "first", "second", etc., it should be understood that the terms are used for distinguishing only when they do express the ordinal order in context.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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.
The die with the inclined rubber inlet structure comprises a rear die 1 and an inclined rubber 2 which is arranged on the rear die 1 and matched with the rear die 1 to form a forming cavity surface, wherein a rubber inlet 3 which penetrates through the forming surface of the inclined rubber 2 to feed rubber is formed in the rear die 1.
The embodiment provides a mold with an oblique-square glue feeding structure, which comprises a rear mold and an oblique square which is arranged on the rear mold and matched with the rear mold to form a molding cavity surface, wherein a glue feeding opening penetrating through a molding surface of the oblique square for feeding glue is formed in the rear mold. Through set up into jiao kou on the back mould for the molten plastic can fill uniformly in the die cavity at rhombus and back mould place, avoids the plastic to be difficult to the condition on the rhombus shaping face that flows, can make and obtain good injection moulding effect, reaches improvement production efficiency and practices thrift the cost.
Further, as a preferred embodiment of the present invention, but not limited thereto, a cavity 11 for accommodating the oblique direction 2 is disposed on the rear mold 1, an insertion guide post 12 for inserting and matching with the oblique direction 2 is disposed on the cavity 11, and the glue inlet 3 is disposed on the insertion guide post 12. The inclined square is arranged on the cavity and is in plug-in fit with the plug-in guide pillar, the matching mode is simple and reliable, and the inclined square can be fixed on the rear die to form a cavity surface in a common shape. The matching mode of splicing is adopted, so that the splicing guide post is close to the central position of the oblique direction, the glue inlet can conveniently feed glue at the central position close to the oblique direction, and the glue can be uniformly fed when the size of the oblique direction is larger. Meanwhile, the rear die is large in size and high in strength, and the cavity arranged on the rear die has little influence on the strength of the rear die. The cavity surface in this embodiment refers to the surface of the cavity.
Further, as a preferred embodiment of the present invention, but not limited thereto, the plug guide post 12 includes a forming top surface 121 for cooperating with the forming surface of the rhombus 2, and the glue inlet 3 is located on the forming top surface 121. After the inserting guide pillar is inserted and matched with the oblique direction, the top surface of the inserting guide pillar is positioned on the oblique direction forming surface, so that the top surface is defined as the forming top surface. When advancing gluey mouth and being located the shaping top surface, the plastic can follow and advance gluey mouthful outflow and directly reach the shaping top surface, and then flow until filling up the die cavity along the shaping face of below one side, can avoid like this to lead to the cooling to influence the mobility of plastic after contacting with other positions of mould.
Further, as a preferred embodiment of the present invention, but not limited thereto, the present invention further includes a B plate 4, the inclined portion 2 is provided with a forming platform 21 flush with the forming top surface 121, and the forming platform 21 and the forming top surface 121 are horizontally disposed with respect to the B plate 4. The forming platform is flush with the forming top surface, and plastic can flow to an oblique direction from the inserting guide pillar. And the forming platform and the forming top surface are horizontally arranged relative to the plate B, so that the influence of a complex structure of an oblique square or a rear die on the flowability of the plastic can be avoided, and the plastic always passes through the forming platform and the forming top surface, so that the situation that the plastic is gathered at a glue inlet to cause data stagnation can be avoided.
Further, as a preferred embodiment of the present invention, but not limited thereto, the present invention further includes a thimble sleeve 5 disposed inside the insertion guide pillar 12, and the forming top surface 121 is provided with a concave 1211 communicated with the glue inlet 3 and the thimble sleeve 5. The concave station can be used for filling the plastic in advance and is communicated with the thimble, which is beneficial to thickening the thickness of the concave station position of the product, and the plastic which just enters the concave station is uniformly filled on the concave station and then flows to the periphery, and the concave station can also serve as a cold material hole.
Further, as a preferred embodiment of the present invention, but not limited thereto, the forming top surface 121 is provided with a flow channel 6 communicating the glue inlet 3 and the recessed platform 1211, and the flow channel 6 extends toward the glue inlet 3 and the recessed platform 1211.
Further, as a preferred embodiment of the present invention, but not limited thereto, an insert 7 detachably connected to the insert guide post 12 is disposed on the rear mold 1, and a portion of the runner 6 extending to the outside of the glue inlet 3 is located on the insert 7. The extended part of the glue inlet part is positioned on the insert and used as a cold material hole for placing the front cold material. The mold insert can also be provided with a cavity for producing injection molding parts with complex shapes,
further, as a preferred embodiment of the present invention, but not limited thereto, the inserting guide post 12 extends from the side wall of the cavity 11 and gradually increases toward the direction of inserting the inclined direction 2 into the rear mold 1. In this embodiment, the plug-in guide pillar is narrow from top to bottom wide shape, can strengthen the intensity of plug-in guide pillar like this.
Further, as a preferred embodiment of the present solution, but not limited thereto, the plug guide post 12 becomes gradually wider from the direction away from the rear mold. The inserting guide pillar gradually becomes wider from the direction far away from the rear die, and is used for limiting the oblique direction not to transversely move with the rear die, so that the oblique direction and the rear die can only be longitudinally inserted. Make between back mould and the rhombus can closely cooperate, reduce the clearance to reduce and drape over one's shoulders the cutting edge of a knife or a sword, make the injection molding reach good shaping effect.
Further, as a preferred embodiment of the present invention, but not limited thereto, the glue inlets 3 are respectively provided at positions of the rear mold 1 corresponding to both end portions of the rhombus 2. When the rhombus is too long, in order to accelerate the glue feeding speed and improve the production efficiency, the glue feeding ports are arranged at the two ends of the rhombus, so that the risks of glue leakage and glue shortage can be reduced.
The working principle of the embodiment is as follows:
the embodiment provides a mold with an oblique-square glue feeding structure, which comprises a rear mold and an oblique square which is arranged on the rear mold and matched with the rear mold to form a molding cavity surface, wherein a glue feeding opening penetrating through a molding surface of the oblique square for feeding glue is formed in the rear mold. Through set up into jiao kou on the back mould for the molten plastic can fill uniformly in the die cavity at rhombus and back mould place, avoids the plastic to be difficult to the condition on the rhombus shaping face that flows, can make and obtain good injection moulding effect, reaches improvement production efficiency and practices thrift the cost.
The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.
Claims (10)
1. Mould with advance gluey structure to one side, its characterized in that: the device comprises a rear die (1) and an inclined square (2) which is arranged on the rear die (1) and matched with the rear die (1) to form a forming cavity surface, wherein a glue inlet (3) which penetrates through the forming surface of the inclined square (2) to feed glue is formed in the rear die (1).
2. The mold with the inclined square rubber feeding structure according to claim 1, wherein: the rear die (1) is provided with a cavity (11) for accommodating the oblique square (2), the cavity (11) is provided with an inserting guide pillar (12) which is used for being inserted and matched with the oblique square (2), and the glue inlet (3) is formed in the inserting guide pillar (12).
3. The mold with the inclined square glue feeding structure according to claim 2, wherein: the inserting guide column (12) comprises a forming top surface (121) matched with the forming surface of the oblique square (2), and the glue inlet (3) is located on the forming top surface (121).
4. The mold with the inclined square rubber feeding structure according to claim 3, wherein: still include B board (4), locate on the side of sloping (2) with take shape platform (21) that top surface (121) is the parallel and level, take shape platform (21) and take shape top surface (121) relatively B board (4) horizontal setting.
5. The mold with the inclined square rubber feeding structure according to claim 3, wherein: the rubber plug is characterized by further comprising a thimble sleeve (5) arranged in the plug guide column (12), and a concave table (1211) communicated with the rubber inlet (3) and the thimble sleeve (5) is arranged on the forming top surface (121).
6. The mold with the inclined square rubber feeding structure according to claim 5, wherein: and a flow channel (6) communicated with the glue inlet (3) and the concave platform (1211) is arranged on the forming top surface (121), and the flow channel (6) oppositely extends towards the glue inlet (3) and the concave platform (1211) from outside.
7. The mold with the inclined glue-feeding structure according to claim 6, wherein: and the rear die (1) is provided with an insert (7) detachably connected with the inserting guide pillar (12), and the part of the flow channel (6) extending towards the outside of the glue inlet (3) is positioned on the insert (7).
8. The mold with the inclined square glue feeding structure according to claim 2, wherein: the inserting guide columns (12) extend out from the side wall of the cavity (11) and gradually increase towards the direction in which the inclined direction (2) is inserted into the rear die (1).
9. The mold with the inclined square glue feeding structure according to claim 2, wherein: the inserting guide post (12) is gradually widened from the direction far away from the rear die.
10. The mold with the inclined square glue feeding structure according to claim 2, wherein: the positions of the rear die (1) corresponding to the two end parts of the inclined square (2) are respectively provided with the glue inlet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679030.3U CN214419411U (en) | 2020-11-18 | 2020-11-18 | Mould with rhombus feed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679030.3U CN214419411U (en) | 2020-11-18 | 2020-11-18 | Mould with rhombus feed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214419411U true CN214419411U (en) | 2021-10-19 |
Family
ID=78059204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022679030.3U Active CN214419411U (en) | 2020-11-18 | 2020-11-18 | Mould with rhombus feed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214419411U (en) |
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2020
- 2020-11-18 CN CN202022679030.3U patent/CN214419411U/en active Active
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