CN219926769U - Base mould with adjustable injection flow - Google Patents
Base mould with adjustable injection flow Download PDFInfo
- Publication number
- CN219926769U CN219926769U CN202321181162.0U CN202321181162U CN219926769U CN 219926769 U CN219926769 U CN 219926769U CN 202321181162 U CN202321181162 U CN 202321181162U CN 219926769 U CN219926769 U CN 219926769U
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- fixedly connected
- injection
- plate
- cavity
- model
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- 238000002347 injection Methods 0.000 title claims abstract description 52
- 239000007924 injection Substances 0.000 title claims abstract description 52
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model discloses a base mold with adjustable injection flow, which comprises an upper mold plate, wherein the bottom end of the upper mold plate is provided with a lower mold plate, the left side and the right side of the bottom end of the lower mold plate are fixedly connected with lower mold cavities, the left side and the right side of the bottom end of the upper mold plate are fixedly connected with upper mold cavities, the middle part of the bottom end of each upper mold cavity is fixedly connected with a pouring opening, the bottom end of each upper mold cavity is fixedly connected with a plurality of top needle cylinders close to the outer side of the pouring opening, and the device is provided with a pressure regulating pipe and a protective pipe, so that injection raw materials entering between the upper mold cavity and the lower mold cavity through an injection pipe can be controlled by the pressure regulating pipe, the plastic content of the injection mold is controlled, the shape, the size and the weight of the injection mold are controlled, products with different qualities are obtained, and the problem that the injection pipe wall is broken due to overlarge pressure inside the injection pipe is solved through a fastening plate and a protective plate.
Description
Technical Field
The utility model relates to the technical field of injection mold manufacturing, in particular to a base mold with adjustable injection flow.
Background
The injection base mold is a mold for producing an injection base, and generally comprises a mold shell, a mold core and a movable mold plate, wherein the surfaces of the mold shell and the mold core are smooth, so that the accuracy and the surface quality of molding are ensured.
At present, when base injection mold in the market is manufactured, different base products are different in shape and size, but injection flow entering and exiting a mold cavity is inconvenient to control, so that different base molds are inconvenient to manufacture according to different requirements, different injection pipelines of different injection flow are subjected to different pressures, and the pipelines are possibly broken due to overlarge pressure.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the base mold with adjustable injection flow, which can protect the outer wall of the injection tube from being damaged due to overlarge pressure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a base mould with adjustable injection flow, includes the cope match-plate pattern, the cope match-plate pattern bottom is provided with the lower bolster, the equal fixedly connected with lower mould die cavity in lower bolster bottom left and right sides, the equal fixedly connected with of cope match-plate pattern bottom left and right sides model chamber, go up the equal fixedly connected with pouring gate in model chamber bottom middle part, it is close to the pouring gate outside fixedly connected with a plurality of top cylinder to go up model chamber bottom, it is close to a plurality of protection tube to go up model chamber bottom outside fixedly connected with top cylinder, protection tube internal diameter fixedly connected with a plurality of fastening plate, the relative one end of fastening plate all is provided with the injection syringe, the equal fixedly connected with of top mould chamber external diameter four sides takes off the die holder.
The utility model is further provided with: and a plurality of water pipe lines which are orderly arranged are arranged at the bottom end of the upper template and close to the outer side of the upper model cavity.
The utility model is further provided with: the four corners of the bottom end of the upper template are fixedly connected with cushion pads, and the bottom ends of the cushion pads are tightly attached to the four corners of the top end of the lower template.
The utility model is further provided with: the length of the injection tube is greater than that of the protective tube, and the bottom end of the protective tube penetrates through the outer wall of the lower template and extends to the outside.
The utility model is further provided with: the bottom end of the upper model cavity is fixedly connected with a plurality of pressure regulating pipes close to the outer side of the protection pipe, and the length of the pressure regulating pipes is smaller than that of the thimble barrel.
The utility model is further provided with: the inner wall of the top end of the upper die plate is provided with inserts corresponding to the opposite sides of the upper die cavity, and the bottom ends of the inserts penetrate through the inner wall of the upper die plate and extend into the upper die cavity.
The utility model is further provided with: a plurality of air outlet holes which are orderly arranged are formed in the front side and the rear side of the top end of the upper template and penetrate through the upper template.
The utility model has the advantages that:
1. firstly through having set up pressure regulating pipe and protective tube for the injection molding raw and other materials through the injection pipe entering between last model chamber and the lower model chamber can be by the volume of pressure regulating pipe control passage, thereby control injection mold's plastics content, shape, size and weight to required injection mold control, obtain the product of different qualities, and through mounting plate and guard plate protection injection pipe, prevent that injection pipe internal pressure from too big leading to the injection pipe wall to break, and then cause the mold core to damage, be convenient for protect the shaping mould's shape through having set up the thimble section of thick bamboo and accord with production standard, then be convenient for set up the condenser pipe in the inside water pipe line through having set up water pipe line and venthole, thereby accelerate shaping mould cooling shaping's efficiency.
Drawings
FIG. 1 is a perspective view of a base mold with adjustable injection flow rate according to the present utility model;
FIG. 2 is a schematic diagram of the lower die plate of the base die with adjustable injection flow;
FIG. 3 is a schematic diagram of the upper die plate of the base die with adjustable injection flow;
fig. 4 is an enlarged view at a in fig. 3.
In the figure: 1. an upper template; 2. a lower template; 3. a cushion pad; 4. an air outlet hole; 5. an insert; 6. a lower mold cavity; 7. a pressure regulating tube; 8. water pipe lines; 9. an upper mold cavity; 10. a top needle cylinder; 11. removing the die holder; 12. a protective tube; 13. a syringe; 14. a sprue gate; 15. and a fastening plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions:
the base die with adjustable injection flow comprises an upper die plate 1, a lower die plate 2 is arranged at the bottom end of the upper die plate 1, lower die cavities 6 are fixedly connected to the left side and the right side of the bottom end of the lower die plate 2, an upper die cavity 9 is fixedly connected to the left side and the right side of the bottom end of the upper die plate 1, the upper die cavity 9 and the lower die cavity 6 are used for shaping a forming die, a pouring opening 14 is fixedly connected to the middle part of the bottom end of the upper die cavity 9, adhesive glue is injected into the upper die cavity 9 to bond the die, a plurality of top needle cylinders 10 are fixedly connected to the bottom end of the upper die cavity 9 close to the outer side of the pouring opening 14, the shape of the top needle cylinders 10 is convenient for protecting the forming die, a plurality of protection tubes 12 are fixedly connected to the outer side of the top needle cylinders 10, a plurality of fastening plates 15 are fixedly connected to the inner diameters of the protection tubes 12, the opposite ends of the fastening plates 15 are provided with injection tubes 13, the fastening plates 15 and the protection tubes 12 can prevent the inner pressure of the injection tubes 13 from being too high, the wall of the injection tubes 13 from being broken, demoulding seats 11 are fixedly connected to the four sides of the outer diameter of the upper die cavity 9, and the demoulding seats 11 are convenient for forming the die.
Further explaining, the upper die plate 1 bottom is close to the upper die plate 9 outside and is provided with a plurality of orderly water pipe line 8, the inside condenser pipe that sets up of water pipe line 8 carries out rapid cooling to forming die, equal fixedly connected with blotter 3 in upper die plate 1 bottom four corners department, blotter 3 bottom all is tight with lower bolster 2 top four corners department, blotter 3 is used for protecting upper die plate 9 and lower die plate 6 impact when the drawing of patterns obtains the buffering, prevent that impact force is too big to lead to forming die fracture, injection tube 13 length is greater than the length of protection tube 12, protection tube 12 bottom is through lower bolster 2 outer wall and extends to the outside, upper die plate 9 bottom is close to protection tube 12 outside fixedly connected with a plurality of pressure regulating tube 7, pressure regulating tube 7 length is less than the length of thimble section of thick bamboo 10, can control injection tube 13 get into the volume of moulding raw and other materials between upper die plate 9 and the lower die plate 6 through pressure regulating tube 7, upper die plate 1 top inner wall corresponds upper die plate 9 back side all is provided with mold insert 5, insert 5 bottom and extends into upper die plate 1 inner wall and inside upper die plate 9, insert 5 can cooperate fastening plate 15 to make upper die plate 1 and lower die plate 2 and be connected with a plurality of vent hole 4 and take place and arrange the vent hole 4 and take place in order, cooling down the both sides is arranged in order.
The working principle of the base mold with the adjustable injection flow provided by the utility model is as follows: firstly, the injection tube 13 is controlled to enter the injection molding raw material amount between the upper mold cavity 9 and the lower mold cavity 6 through the pressure regulating tube 7, so that the plastic content of the injection mold is controlled, the shape, the size and the weight of the required injection mold are controlled, products with different qualities are obtained, bonding glue is injected into the upper mold cavity 9 through the pouring opening 14 to bond the molds, the injection tube 13 is protected through the fastening plate 15 and the protecting tube 12, the injection tube 13 is prevented from being broken due to the overlarge internal pressure of the injection tube 13, the mold core is damaged, the shape of the molding mold is protected to meet the production standard through the arrangement of the top needle cylinder 10, then a condensing tube is arranged inside the water pipe line 8 through the arrangement of the water pipe line 8 and the air outlet 4, and the air outlet 4 discharges hot air so as to accelerate the cooling molding efficiency of the molding mold.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. Base mould with adjustable injection flow, including cope match-plate pattern (1), its characterized in that: the utility model discloses a mould for making a plastic material, including cope match-plate pattern (1), cope match-plate pattern (1) bottom is provided with lower bolster (2), the equal fixedly connected with lower mould die cavity (6) in lower bolster (2) bottom left and right sides, cope match-plate pattern (1) bottom left and right sides fixedly connected with goes up mould cavity (9), go up mould cavity (9) bottom middle part equal fixedly connected with pouring gate (14), go up mould cavity (9) bottom and be close to pouring gate (14) outside fixedly connected with a plurality of top cylinder (10), it is close to top cylinder (10) outside fixedly connected with a plurality of protection tube (12) to go up mould cavity (9) bottom, protection tube (12) internal diameter fixedly connected with a plurality of fastening plate (15), the relative one end of fastening plate (15) all is provided with injection tube (13), go up mould cavity (9) external diameter four sides equal fixedly connected with drawing of patterns seat (11).
2. The injection flow adjustable base mold of claim 1, wherein: a plurality of orderly arranged water pipe lines (8) are arranged at the bottom end of the upper template (1) and close to the outer side of the upper model cavity (9).
3. The injection flow adjustable base mold of claim 1, wherein: the bottom four corners of the upper template (1) are fixedly connected with cushion pads (3), and the bottom ends of the cushion pads (3) are tightly attached to the four corners of the top end of the lower template (2).
4. The injection flow adjustable base mold of claim 1, wherein: the length of the injection tube (13) is greater than that of the protective tube (12), and the bottom end of the protective tube (12) penetrates through the outer wall of the lower die plate (2) and extends to the outside.
5. The injection flow adjustable base mold of claim 1, wherein: the bottom end of the upper model cavity (9) is fixedly connected with a plurality of pressure regulating pipes (7) close to the outer side of the protection pipe (12), and the length of the pressure regulating pipes (7) is smaller than that of the thimble barrel (10).
6. The adjustable injection molding flow base mold of claim 5, wherein: the inner wall of the top end of the upper die plate (1) is provided with inserts (5) corresponding to one side of the upper die cavity (9) opposite to each other, and the bottom ends of the inserts (5) penetrate through the inner wall of the upper die plate (1) and extend into the upper die cavity (9).
7. The injection flow adjustable base mold of claim 1, wherein: a plurality of air outlet holes (4) which are orderly arranged are arranged on the front side and the rear side of the top end of the upper template (1) and penetrate through the upper template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321181162.0U CN219926769U (en) | 2023-05-17 | 2023-05-17 | Base mould with adjustable injection flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321181162.0U CN219926769U (en) | 2023-05-17 | 2023-05-17 | Base mould with adjustable injection flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219926769U true CN219926769U (en) | 2023-10-31 |
Family
ID=88486360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321181162.0U Active CN219926769U (en) | 2023-05-17 | 2023-05-17 | Base mould with adjustable injection flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219926769U (en) |
-
2023
- 2023-05-17 CN CN202321181162.0U patent/CN219926769U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |