CN219650459U - Four-forming die with seepage and drainage grooves - Google Patents
Four-forming die with seepage and drainage grooves Download PDFInfo
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- CN219650459U CN219650459U CN202321286216.XU CN202321286216U CN219650459U CN 219650459 U CN219650459 U CN 219650459U CN 202321286216 U CN202321286216 U CN 202321286216U CN 219650459 U CN219650459 U CN 219650459U
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- die
- seepage
- ejection
- lower die
- grooves
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a seepage and drainage groove one-out-four forming die, which comprises an upper die and a lower die, wherein the lower die comprises a lower die body, a plurality of inner die convex strips are arranged on the upper end surface of the lower die body side by side, water inlet convex blocks are arranged on two sides of each inner die convex strip, the upper die comprises an upper die body, a plurality of outer die strip cavities matched with the inner die convex strips are arranged on the lower end surface of the upper die body, water inlet grooves matched with the water inlet convex blocks are arranged on two sides of each outer die strip cavity, and a feed inlet is arranged on the top surface of each outer die strip cavity; the utility model can realize injection molding of four water seepage and drainage grooves simultaneously, realizes feeding through a plurality of feeding holes, realizes exhausting through a plurality of exhaust holes, facilitates the molding of a final finished product, and facilitates the removal of the molded water seepage and drainage grooves by ejecting the molded water seepage and drainage grooves through the ejection mechanism.
Description
Technical Field
The utility model relates to the field of processing of seepage and drainage grooves, in particular to a one-out-four forming die for a seepage and drainage groove.
Background
In the construction process of sponge cities, rainwater is collected to be the most important part, when rainwater is collected, firstly a layer of waterproof board is paved on a building, a garage or a road surface, then a drainage board is paved on the waterproof board, drainage grooves are connected between the drainage boards, then a layer of filter cloth is paved above the drainage boards and the drainage grooves, greening soil is paved on the tops of the filter cloth, rainwater passes through the filter cloth to enter the drainage boards, water inlets on two sides of the drainage grooves flow into the drainage grooves, finally the rainwater enters a reservoir from the drainage grooves, the drainage grooves are generally injection-molded groove bodies, for example, the utility model patent with the publication number of CN211421240U discloses a siphon rainwater collection drainage groove applied to sponge cities, water inflow is realized through water inlets on two sides of the groove bodies, and a plurality of groove bodies can be connected to realize paving.
The efficiency of the injection molding process of the existing drainage tank is low, finished products are required to be taken out manually through tools such as crowbars after injection molding, and the finished products are easy to damage in the taking out process.
Disclosure of Invention
The utility model provides a one-out-four forming die for a seepage and drainage tank, aiming at the defects of the prior art.
The utility model is realized by the following technical scheme, a seepage drainage groove one-out-four forming die is provided, the seepage drainage groove one-out-four forming die comprises an upper die and a lower die, the lower die comprises a lower die body, a plurality of inner die convex strips are arranged on the upper end surface of the lower die body side by side, water inlet convex blocks are arranged on two sides of each inner die convex strip, the upper die comprises an upper die body, a plurality of outer die strip cavities matched with the inner die convex strips are arranged on the lower end surface of the upper die body, water inlet grooves matched with the water inlet convex blocks are arranged on two sides of each outer die strip cavity, and a feed inlet is formed in the top surface of each outer die strip cavity; the device also comprises an ejection mechanism for ejecting the seepage and drainage groove between the upper die and the lower die upwards.
As optimization, the ejection mechanism comprises ejection rods vertically sliding on the convex strips of the inner die and a driving mechanism for driving all the ejection rods to synchronously lift.
As optimization, the driving mechanism comprises a vertical ejection oil cylinder and an ejection bottom plate fixedly connected to a telescopic shaft of the ejection oil cylinder, and the lower end of the ejection rod is fixedly connected with the upper end face of the ejection bottom plate.
As optimization, the lower die further comprises a lower die bottom plate positioned below the lower die body, two ends of the lower die body are fixedly connected with the lower die bottom plate through connecting blocks, and the ejection oil cylinder and the ejection bottom plate are positioned between the lower die body and the lower die bottom plate.
As optimization, the upper end face of the internal mold convex strip is provided with a plurality of transverse rib grooves extending transversely and a plurality of longitudinal rib grooves extending longitudinally.
As optimization, the lower die body between adjacent internal die convex strips is provided with an exhaust hole, the bottom surface of the upper die body between adjacent external die strip cavities is provided with an exhaust connecting hole matched with the exhaust hole, the bottom surface of the upper die body is provided with a longitudinal exhaust groove connected with the exhaust connecting hole and a plurality of transverse exhaust grooves connected with the longitudinal exhaust grooves, and the end parts of the transverse exhaust grooves are communicated with the side surfaces of the external die strip cavities.
As optimization, the internal mold convex strips are provided with four, so that injection molding of four seepage and drainage grooves can be realized simultaneously.
The beneficial effects of the utility model are as follows: according to the four-out molding die for the seepage and drainage groove, injection molding of the four seepage and drainage grooves can be achieved simultaneously, feeding is achieved through the multiple feeding holes, exhaust is achieved through the multiple exhaust holes, molding of a final finished product is facilitated, the molded seepage and drainage grooves are ejected out through the ejection mechanism, removal is facilitated, and therefore machining efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic view of the lower die structure of the present utility model;
FIG. 3 is a top view of the lower die of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 2 in accordance with the present utility model;
FIG. 5 is a schematic view of the upper die structure of the present utility model;
FIG. 6 is a bottom view of the upper die of the present utility model;
FIG. 7 is an enlarged view of a portion of FIG. 5 in accordance with the present utility model;
FIG. 8 is a schematic diagram of a seepage and drainage tank processed by the utility model;
the figure shows:
11. the lower die body, 12, the inner die raised strips, 13, the connecting blocks, 14, the lower die bottom plate, 15, the water inlet convex blocks, 16, the transverse rib grooves, 17, the longitudinal rib grooves, 18, the exhaust holes, 21, the upper die body, 22, the outer die strip cavities, 23, the water inlet grooves, 24, the bottom raised strips, 25, the transverse exhaust grooves, 26, the longitudinal exhaust grooves, 27, the exhaust connecting holes, 28, the feed inlet, 31, the ejector rods, 32, the ejector bottom plate, 33 and the ejector cylinders.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in fig. 1 to 8, the first-out-four forming die for the seepage and drainage channel comprises an upper die and a lower die, wherein the lower die comprises a lower die body 11, a plurality of inner die convex strips 12 are arranged on the upper end face of the lower die body 11 side by side, the upper die comprises an upper die body 21, a plurality of outer die strip cavities 22 matched with the inner die convex strips 12 are formed on the lower end face of the upper die body 21, and the seepage and drainage channel forming cavity is formed by the outer die strip cavities 22 and the inner die convex strips 12, so that the seepage and drainage channel in an inverted-U shape is formed by injection molding.
Fig. 5 is a schematic diagram of the upper mold after being turned over, and the inner mold convex strips 12 are provided with four, so that the outer mold long strip cavity 22 is also provided with four, and injection molding of four seepage and drainage grooves can be realized simultaneously.
The both sides of centre form sand grip 12 are equipped with water inlet lug 15, and the lower extreme and the lower die body 11 of water inlet lug 15 are joined, and the width reduces gradually from bottom to top, be convenient for the pattern drawing, open in the both sides of the rectangular chamber of external mold 22 have with the water inlet recess 23 of water inlet lug 15 adaptation, water inlet recess 23 and water inlet lug 15 form into the water inlet mouth to the water inlet of oozing water drainage tank both sides is moulded plastics as shown in figure 8.
The top surface of the outer mold strip cavity 22 is provided with a feed inlet 28, and raw materials after high-temperature melting enter the infiltration and drainage tank forming cavity through the feed inlet 28 to realize forming.
The upper end face of the inner mold convex strip 12 is provided with a plurality of transverse rib grooves 16 extending transversely and a plurality of longitudinal rib grooves 17 extending longitudinally. Therefore, the transverse reinforcing ribs and the longitudinal reinforcing ribs can be injection molded on the lower end face of the top plate of the seepage and drainage groove. In this embodiment, two longitudinal rib grooves 17 are provided, and each water inlet bump 15 corresponds to two longitudinal reinforcing ribs.
The lower die body 11 between the adjacent internal die convex strips 12 is provided with the vent hole 18, and as injection molding raw materials enter from the feed inlet 28 at the upper end, original air in the seepage and drainage groove forming cavity is discharged from the vent hole 18, and the vent hole 18 downwards penetrates through the lower die body 11, so that the air is downwards discharged, and the raw materials are convenient to fill the seepage and drainage groove forming cavity.
The bottom surface of the upper die body 21 between the adjacent outer die strip cavities 22 is provided with exhaust connecting holes 27 matched with the exhaust holes 18, as shown in fig. 5, the upper die body 21 between the adjacent outer die strip cavities 22 is provided with bottom convex strips 24, the exhaust connecting holes 27 are arranged on the lower end surfaces of the bottom convex strips 24, the lower end surfaces of each bottom convex strip 24 are provided with two exhaust connecting holes 27, and the exhaust connecting holes 27 are circular counter bores and are correspondingly connected with the exhaust holes 18.
As shown in fig. 7, the bottom surface of the upper mold body 21 is provided with a longitudinal air discharge groove 26 connected with an air discharge connection hole 27 and a plurality of transverse air discharge grooves 25 connected with the longitudinal air discharge groove 26, the transverse air discharge grooves 25 and the longitudinal air discharge grooves 26 are arranged on the bottom surface of the bottom raised strip 24 and are all elongated sinking grooves, and the end parts of the transverse air discharge grooves 25 are communicated with the side surfaces of the elongated cavity 22 of the outer mold, so that air in the elongated cavity 22 of the outer mold enters the transverse air discharge grooves 25.
The device also comprises an ejection mechanism for ejecting the seepage and drainage groove between the upper die and the lower die upwards. The ejection mechanism comprises ejection rods 31 vertically sliding on the convex strips of the inner die and a driving mechanism for driving all the ejection rods 31 to synchronously lift. The driving mechanism comprises a vertical ejection oil cylinder 33 and an ejection bottom plate 32 fixedly connected to a telescopic shaft of the ejection oil cylinder 33, and the lower end of the ejection rod 31 is fixedly connected with the upper end face of the ejection bottom plate 32.
The lower die further comprises a lower die bottom plate 14 positioned below the lower die body 11, two ends of the lower die body 11 are fixedly connected with the lower die bottom plate 14 through connecting blocks 13, an ejection oil cylinder 33 and an ejection bottom plate 32 are positioned between the lower die body 11 and the lower die bottom plate 14, and the bottom of the ejection oil cylinder 33 is fixed on the upper end face of the lower die bottom plate 14.
The application method of the utility model comprises the following steps:
the upper die descends and is clamped with the lower die to realize molding, raw materials after high-temperature melting enter a seepage drainage groove molding cavity formed by the outer die strip cavity 22 and the inner die convex strips 12 through the feed inlet 28 to realize molding, and the water inlet groove 23 and the water inlet convex blocks 15 form a water inlet cavity, so that water inlets on two sides of the seepage drainage groove are molded.
During injection molding, air penetrating the drainage groove forming cavity enters the transverse exhaust groove 25 from the bottom, then enters the longitudinal exhaust groove 26, finally enters the exhaust hole 18 through the exhaust connecting hole 27 to realize the exhaust of the internal air, and the final forming is facilitated.
After injection molding, the upper die is lifted, and the ejection bottom plate 32 is driven to lift by the ejection oil cylinder 33, so that all ejection rods 31 are driven to move upwards, and the formed seepage drainage groove is ejected, so that the removal is facilitated.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (7)
1. One out four forming die of infiltration drainage tank, its characterized in that: the novel plastic injection molding machine comprises an upper die and a lower die, wherein the lower die comprises a lower die body (11), a plurality of inner die convex strips (12) are arranged on the upper end face of the lower die body (11) side by side, water inlet convex blocks (15) are arranged on two sides of each inner die convex strip (12), the upper die comprises an upper die body (21), a plurality of outer die strip cavities (22) which are matched with the inner die convex strips (12) are formed in the lower end face of the upper die body (21), water inlet grooves (23) which are matched with the water inlet convex blocks (15) are formed in two sides of each outer die strip cavity (22), and a feed inlet (28) is formed in the top face of each outer die strip cavity (22);
the device also comprises an ejection mechanism for ejecting the seepage and drainage groove between the upper die and the lower die upwards.
2. The seepage and drainage tank one-out-four forming die according to claim 1, wherein: the ejection mechanism comprises ejection rods (31) vertically connected to the convex strips of the inner die in a sliding way, and a driving mechanism for driving all the ejection rods (31) to synchronously lift.
3. The seepage and drainage tank one-out-four forming die according to claim 2, wherein: the driving mechanism comprises a vertical ejection oil cylinder (33) and an ejection bottom plate (32) fixedly connected to a telescopic shaft of the ejection oil cylinder (33), and the lower end of the ejection rod (31) is fixedly connected with the upper end face of the ejection bottom plate (32).
4. A seepage and drainage tank one-out-four forming die according to claim 3, wherein: the lower die further comprises a lower die bottom plate (14) positioned below the lower die body (11), two ends of the lower die body (11) are fixedly connected with the lower die bottom plate (14) through connecting blocks (13), and the ejection oil cylinder (33) and the ejection bottom plate (32) are positioned between the lower die body (11) and the lower die bottom plate (14).
5. A seepage and drainage tank one-out-four forming die according to any one of claims 1 to 4, wherein: the upper end face of the internal mold convex strip (12) is provided with a plurality of transverse rib grooves (16) extending transversely and a plurality of longitudinal rib grooves (17) extending longitudinally.
6. A seepage and drainage tank one-out-four forming die according to any one of claims 1 to 4, wherein: the lower die body (11) between adjacent inner die convex strips (12) is provided with an exhaust hole (18), the bottom surface of the upper die body (21) between adjacent outer die strip cavities (22) is provided with an exhaust connecting hole (27) matched with the exhaust hole (18), the bottom surface of the upper die body (21) is provided with a longitudinal exhaust groove (26) connected with the exhaust connecting hole (27) and a plurality of transverse exhaust grooves (25) connected with the longitudinal exhaust grooves (26), and the end parts of the transverse exhaust grooves (25) are communicated with the side surfaces of the outer die strip cavities (22).
7. The seepage and drainage tank one-out-four forming die according to claim 1, wherein: four internal mold convex strips (12) are arranged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320943126 | 2023-04-24 | ||
| CN2023209431267 | 2023-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650459U true CN219650459U (en) | 2023-09-08 |
Family
ID=87876760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321286216.XU Active CN219650459U (en) | 2023-04-24 | 2023-05-25 | Four-forming die with seepage and drainage grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650459U (en) |
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2023
- 2023-05-25 CN CN202321286216.XU patent/CN219650459U/en active Active
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