CN220593943U - Storage box mold with hidden casting mechanism - Google Patents
Storage box mold with hidden casting mechanism Download PDFInfo
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- CN220593943U CN220593943U CN202322153876.7U CN202322153876U CN220593943U CN 220593943 U CN220593943 U CN 220593943U CN 202322153876 U CN202322153876 U CN 202322153876U CN 220593943 U CN220593943 U CN 220593943U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 238000005266 casting Methods 0.000 title abstract description 4
- 238000007493 shaping process Methods 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a storage box mold with a hidden casting mechanism, and belongs to the technical field of molds. The novel die comprises a lower die plate, wherein a forming cavity is formed in the lower die plate, an inner rectangular insert and an outer rectangular insert are arranged on the front side and the rear side of the lower die plate in a protruding mode, a section of inner flange forming gap is formed between the inner rectangular insert and the outer rectangular insert, a top plate is further arranged on the lower side of the lower die plate, and two groups of inner straight-top mechanisms, two groups of outer straight-top mechanisms and two groups of oblique-top assemblies are symmetrically arranged on the top plate. The inner rectangular insert and the outer rectangular insert on the front side and the rear side of the lower template can form inner and outer side flanges on the side wall of the storage box, an inner flange forming gap can form an intermediate flange between the inner flange and the outer flange, and the inner straight-top mechanism, the outer straight-top mechanism and the inclined-top assembly on the top plate can apply thrust to the flange of the storage box product, so that the risk of the storage box product can be reduced compared with the case that the thrust is applied to the bottom of the storage box.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a storage box mold with a hidden pouring mechanism.
Background
The storage box is generally formed by injection molding through a mold, and after the storage box is formed by injection molding, a product needs to be ejected out through an ejection mechanism, but in the prior art, when the storage box is ejected out, a push rod applies thrust to the bottom of the box, so that the risk of bursting the bottom of the box exists.
For example, chinese patent discloses a hot runner cast-in storage box mold built-in core pulling mechanism [ application number: 202121750531.4, including cope match-plate pattern and lower bolster, the cope match-plate pattern on be equipped with the shaping groove of inwards sinking, the lower bolster on be equipped with the last shaping piece in the insertion shaping groove, last shaping piece and lower bolster between still be equipped with down shaping piece, shaping groove, last shaping piece and lower shaping piece combination form the shaping die cavity, lower shaping piece on be provided with a plurality of built-in core-pulling structures along circumference.
Disclosure of Invention
The utility model aims to solve the problems and provide a storage box mold with a hidden pouring mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a storage tank mould with mechanism of watering advances in latency, includes the lower bolster, is equipped with the shaping chamber on the lower bolster, the front and back both sides protrusion of lower bolster be provided with interior rectangle insert and outer rectangle insert, interior rectangle insert and outer rectangle insert between be provided with one section internal flange shaping clearance, the lower bolster downside still be equipped with the roof, the roof on the symmetry be provided with two sets of interior straight roof mechanisms, two sets of outer straight roof mechanisms and two sets of oblique roof subassemblies, the outside of oblique roof subassembly link to each other with the internal flange shaping clearance inboard.
In the storage box mold with the hidden pouring mechanism, the inclined ejector assembly comprises a plurality of inclined ejector rods which are uniformly arranged along the length direction of the forming cavity at intervals, the bottom of the inclined ejector rod is rotationally connected with the top plate, the top end of the inclined ejector rod obliquely penetrates through the lower die plate and the inner rectangular insert, the top end of the inclined ejector rod is flush with the top of the inner rectangular insert, and the outer side of the inclined ejector rod is connected with the inner side of the forming gap of the inner flange.
In the storage box mold with the hidden pouring mechanism, the outer side wall of the inclined ejector rod is convexly provided with the convex blocks which are embedded into the inner flange forming gaps.
In the storage box mold with the hidden casting mechanism, the inner straight ejection mechanism comprises a plurality of straight ejector pins which are uniformly arranged along the length direction of the molding cavity at intervals, and the bottoms of the straight ejector pins are fixedly connected with the top plate.
In the storage box mold with the hidden pouring mechanism, the straight ejector pin is abutted against the inner side wall of the inner rectangular insert.
In the storage box mold with the hidden pouring mechanism, the outer straight jacking mechanism comprises a plurality of straight jacking blocks which are uniformly arranged along the length direction of the forming cavity at intervals, the straight jacking blocks are embedded in the top of the lower template and are in sliding fit with the lower template, and the top of each straight jacking block is flush with the top of the lower template, and the bottom of each straight jacking block is fixedly connected with a plurality of straight jacking rods connected with the top plate.
In the storage box mold with the hidden pouring mechanism, the inner side wall of the first straight jacking block is propped against the outer side wall of the outer rectangular insert, the inner side of the top of the first straight jacking block is connected with the forming cavity, and the outer side of the top of the first straight jacking block is fixedly connected with the straight ejector rod through a bolt.
In the storage box mold with the hidden pouring mechanism, the left side of the lower mold plate is also connected with a sliding seat in a sliding manner, the inner end of the sliding seat is fixedly connected with a side core plate, and the lower mold plate is also fixedly connected with a plurality of translation drivers connected with the sliding seat.
In the storage box mold with the hidden pouring mechanism, the right side of the lower mold plate is further provided with the side rectangular insert in a protruding mode, a plurality of second straight jacking blocks arranged along the width direction of the forming cavity are arranged on the outer side of the side rectangular insert, and the second straight jacking blocks are fixedly connected with the top plate through a plurality of straight jacking rods.
In the storage box mold with the hidden pouring mechanism, the middle part of the lower mold plate is provided with the glue inlet, the glue inlet is circumferentially provided with a plurality of hidden pouring structures connected with the inner rectangular insert, the side rectangular insert or the side core plate, the hidden pouring structures comprise a first runner which is concavely arranged inwards, one end of the first runner, which is far away from the glue inlet, is connected with a hidden runner which is arc-shaped, and the hidden runner penetrates through the inner side of the lower mold plate and is connected with the bottom of the forming cavity.
Compared with the prior art, the utility model has the advantages that:
1. the inner rectangular insert and the outer rectangular insert on the front side and the rear side of the lower template can form inner and outer side flanges on the side wall of the storage box, an inner flange forming gap can form an intermediate flange between the inner flange and the outer flange, and the inner straight-top mechanism, the outer straight-top mechanism and the inclined-top assembly on the top plate can apply thrust to the flange of the storage box product, so that the risk of the storage box product can be reduced compared with the case that the thrust is applied to the bottom of the storage box.
2. When the top plate moves upwards, the inclined upward thrust can be applied to the side wall of the product through the inclined ejector rod, the convex blocks on the outer side of the inclined ejector rod are separated from the middle flange in the forming gap of the inner flange, when the top plate moves upwards, the thrust can be applied to the inner flange, and when the top plate moves upwards, the straight ejector rod can drive the straight ejector block to move upwards so as to apply the thrust to the outer flange.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure with the lower template hidden;
FIG. 3 is a schematic view of a partial structure of the present utility model;
fig. 4 is an enlarged schematic view at a in fig. 1.
In the figure, a lower die plate 1, a forming cavity 2, an inner rectangular insert 3, an outer rectangular insert 4, an inner flange forming gap 5, a top plate 6, an inclined ejector rod 7, a convex block 8, a straight ejector pin 9, a first straight ejector block 10, a straight ejector rod 11, a sliding seat 12, a side core plate 13, a translation driver 14, a side rectangular insert 15, a second straight ejector block 16, a glue inlet 17, a first runner 18 and a hidden runner 20.
Detailed Description
As shown in fig. 1-3, a storage box mold with a hidden pouring mechanism comprises a lower mold plate 1, wherein a molding cavity 2 is formed in the lower mold plate 1, an inner rectangular insert 3 and an outer rectangular insert 4 are arranged on the front side and the rear side of the lower mold plate 1 in a protruding mode, a section of inner flange molding gap 5 is formed between the inner rectangular insert 3 and the outer rectangular insert 4, a top plate 6 is further arranged on the lower side of the lower mold plate 1, two groups of inner straight-top mechanisms, two groups of outer straight-top mechanisms and two groups of oblique-top assemblies are symmetrically arranged on the top plate 6, and the outer sides of the oblique-top assemblies are connected with the inner sides of the inner flange molding gap 5.
In the utility model, the inner rectangular insert 3 and the outer rectangular insert 4 on the front side and the rear side of the lower template 1 can form inner and outer side flanges on the side wall of the storage box, the inner flange forming gap 5 can form an intermediate flange between the inner flange and the outer flange, and the inner straight-top mechanism, the outer straight-top mechanism and the inclined-top assembly on the top plate can apply thrust to the flange of the storage box product, so that the risk of the storage box product can be reduced compared with the case that the thrust is applied to the bottom of the storage box.
Specifically, referring to fig. 1-3, the oblique ejector assembly includes a plurality of oblique ejector rods 7 uniformly arranged along the length direction of the forming cavity 2 at intervals, the bottom of the oblique ejector rods 7 is rotationally connected with the top plate 6, the top ends of the oblique ejector rods 7 obliquely penetrate through the lower die plate 1 and the inner rectangular insert 3, the top ends of the oblique ejector rods 7 are flush with the top of the inner rectangular insert 3, the outer sides of the oblique ejector rods 7 are connected with the inner side of the inner flange forming gap 5, and the outer side wall of the oblique ejector rods 7 is convexly provided with a bump 8 embedded into the inner flange forming gap 5.
When the top plate moves upwards, the oblique push rod 7 can apply oblique upward pushing force to the side wall of the product, and the convex blocks on the outer side of the oblique push rod 7 are separated from the middle flange in the inner flange forming gap 5.
Specifically, as shown in fig. 1-3, the inner straight ejection mechanism comprises a plurality of straight ejector pins 9 uniformly arranged along the length direction of the forming cavity 2 at intervals, the bottom of each straight ejector pin 9 is fixedly connected with the top plate 6, and the straight ejector pins 9 are abutted against the inner side walls of the inner rectangular insert 3.
When the top plate moves upwards, the pushing force can be applied to the inner flange.
Specifically, referring to fig. 1-3, the outer straight ejection mechanism includes a plurality of first straight ejection blocks 10 uniformly arranged along the length direction of the forming cavity 2 at intervals, the first straight ejection blocks 10 are embedded in the top of the lower die plate 1 and are in sliding fit with the lower die plate 1, and a plurality of straight ejection rods 11 connected with the top plate 6 are fixedly connected at the top of the first straight ejection blocks 10 and the top of the lower die plate 1 in a flush manner. When the top plate moves upwards, the first straight ejector block can be driven to move upwards by the straight ejector rod, so that thrust is applied to the outer flange.
Preferably, as shown in fig. 1-3, the inner side wall of the first straight top block 10 abuts against the outer side wall of the outer rectangular insert 4, the inner side of the top of the first straight top block 10 is connected with the forming cavity 2, and the outer side of the top of the first straight top block 10 is fixedly connected with the straight top rod 11 through bolts, so that the disassembly is convenient.
In this embodiment, the left side of the lower die plate 1 is further slidably connected with a sliding seat 12, a side core plate 13 is fixedly connected in the sliding seat 12, and a plurality of translation drivers 14 connected with the sliding seat 12 are fixedly connected on the lower die plate 1. The sliding seat can be driven to move along the horizontal direction through the translation driver, and the sliding seat can drive the side core plate to move so as to realize core pulling.
Those skilled in the art will appreciate that the translation actuator may be a cylinder, a linear motor, or the like.
In this embodiment, the right side of the lower die plate 1 is further provided with a side rectangular insert 15 in a protruding manner, a plurality of second straight top blocks 16 arranged along the width direction of the forming cavity 2 are arranged outside the side rectangular insert 15, and the second straight top blocks 16 are fixedly connected with the top plate 6 through a plurality of straight top rods 11. The side rectangular insert 15 can form a side flange at the side wall of the product, and the top plate can drive the second straight ejector block to move through the straight ejector rod when moving upwards, so that thrust can be applied to the side flange.
Preferably, in this embodiment, the middle part of the lower die plate 1 is provided with a glue inlet 17, the glue inlet 17 is provided with a plurality of hidden pouring structures connected with the inner rectangular insert 3, the side rectangular insert 15 or the side core plate 13 along the circumferential direction, the hidden pouring structures comprise a first runner 18 concavely arranged inwards, one end of the first runner 18 far away from the glue inlet 17 is connected with a hidden runner 20 in an arc shape, and the hidden runner 20 passes through the inner side of the lower die plate 1 and is connected with the bottom of the forming cavity 2. The hidden runner 20 in the hidden pouring structure can change the side pouring of the injection molding liquid from the flange to the bottom glue feeding of the flange, and the influence of the pouring gate on the product quality can be reduced.
The working principle of the utility model is as follows: the inner rectangular insert 3 and the outer rectangular insert 4 on the front side and the rear side of the lower template 1 can form inner and outer side flanges on the side wall of the storage box, the inner flange forming gap 5 can form an intermediate flange between the inner and outer side flanges, and the inner straight-top mechanism, the outer straight-top mechanism and the inclined top assembly on the top plate can apply thrust to the flange of the storage box product, so that the risk of the storage box product can be reduced compared with the case where the thrust is applied to the bottom of the storage box;
when the top plate moves upwards, an oblique upward thrust can be applied to the side wall of the product through the oblique ejector rod 7, the convex blocks on the outer side of the oblique ejector rod 7 are separated from the middle flange in the inner flange forming gap 5, when the top plate moves upwards, an thrust can be applied to the inner flange, and when the top plate moves upwards, a straight ejector rod can drive a first straight ejector block to move upwards so as to apply the thrust to the outer flange;
can drive the sliding seat through the translation driver and remove along the horizontal direction, the sliding seat removes and can drive the side core and remove in order to realize loosing core, and side rectangle insert 15 can be in the shaping of product lateral wall department play side flange, thereby the roof can be through straight ejector pin drive No. two straight ejector blocks removal can exert thrust to the side flange when upwards moving, hidden runner 20 in the hidden structure of watering can be followed the side of flange department and watered the bottom of change into flange department and advance gluey, can reduce the runner to the influence of product quality.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the lower die plate 1, the molding cavity 2, the inner rectangular insert 3, the outer rectangular insert 4, the inner flange molding gap 5, the top plate 6, the diagonal lifter 7, the bump 8, the straight ejector pin 9, the first straight ejector pin 10, the straight ejector pin 11, the slide mount 12, the side core plate 13, the translation driver 14, the side rectangular insert 15, the second straight ejector pin 16, the glue inlet 17, the first runner 18, the hidden runner 20, etc. are used more herein, these terms are used only for convenience in describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. Storage tank mould with mechanism of watering advances in latency, including lower bolster (1), its characterized in that is equipped with shaping chamber (2) on lower bolster (1), the protrusion of both sides around lower bolster (1) be provided with interior rectangle insert (3) and outer rectangle insert (4), interior rectangle insert (3) and outer rectangle insert (4) between be provided with one section inward flange shaping clearance (5), lower bolster (1) downside still be equipped with roof (6), roof (6) on the symmetry be provided with two sets of interior straight roof mechanisms, two sets of outer straight roof mechanisms and two sets of oblique roof subassemblies, the outside of oblique roof subassembly link to each other with inward flange shaping clearance (5) inboard.
2. The storage box mold with the hidden pouring mechanism according to claim 1, wherein the inclined top assembly comprises a plurality of inclined top rods (7) which are uniformly arranged at intervals along the length direction of the forming cavity (2), the bottoms of the inclined top rods (7) are rotationally connected with the top plate (6), the top ends of the inclined top rods (7) obliquely penetrate through the lower mold plate (1) and the inner rectangular insert (3), the top ends of the inclined top rods (7) are flush with the top of the inner rectangular insert (3), and the outer sides of the inclined top rods (7) are connected with the inner sides of the inner flange forming gaps (5).
3. The storage box mold with the hidden pouring mechanism according to claim 2, wherein the outer side wall of the inclined top rod (7) is convexly provided with a lug (8) which is embedded into the inner flange forming gap (5).
4. The storage box mold with the hidden pouring mechanism according to claim 1, wherein the inner straight ejection mechanism comprises a plurality of straight ejector pins (9) which are uniformly arranged at intervals along the length direction of the molding cavity (2), and the bottoms of the straight ejector pins (9) are fixedly connected with the top plate (6).
5. The storage box mold with the hidden pouring mechanism according to claim 4, wherein the straight ejector pin (9) is abutted against the inner side wall of the inner rectangular insert (3).
6. The storage box die with the hidden pouring mechanism according to claim 1, wherein the outer straight top mechanism comprises a plurality of straight top blocks (10) which are uniformly arranged at intervals along the length direction of the forming cavity (2), the straight top blocks (10) are embedded at the top of the lower die plate (1) and are in sliding fit with the lower die plate (1), the top of the straight top blocks (10) is flush with the top of the lower die plate (1), and a plurality of straight top rods (11) connected with the top plate (6) are fixedly connected at the bottom of the straight top blocks.
7. The storage box mold with the hidden pouring mechanism according to claim 6, wherein the inner side wall of the first straight top block (10) is propped against the outer side wall of the outer rectangular insert (4), the inner side of the top of the first straight top block (10) is connected with the forming cavity (2), and the outer side of the top of the first straight top block (10) is fixedly connected with the straight top rod (11) through bolts.
8. The storage box mold with the hidden pouring mechanism according to claim 7, wherein a sliding seat (12) is further connected to the left side of the lower mold plate (1) in a sliding manner, a side core plate (13) is fixedly connected to the inner end of the sliding seat (12), and a plurality of translation drivers (14) connected with the sliding seat (12) are further fixedly connected to the lower mold plate (1).
9. The storage box die with the hidden pouring mechanism according to claim 8, wherein a side rectangular insert (15) is further arranged on the right side of the lower die plate (1) in a protruding mode, a plurality of second straight top blocks (16) arranged along the width direction of the forming cavity (2) are arranged on the outer side of the side rectangular insert (15), and the second straight top blocks (16) are fixedly connected with the top plate (6) through a plurality of straight top rods (11).
10. The storage box die with the hidden pouring mechanism of claim 9, wherein the middle part of the lower die plate (1) is provided with a glue inlet (17), a plurality of hidden pouring structures connected with the inner rectangular insert (3), the side rectangular insert (15) or the side core plate (13) are circumferentially arranged on the glue inlet (17), the hidden pouring structures comprise a first runner (18) which is concavely arranged inwards, one end of the first runner (18) far away from the glue inlet (17) is connected with a hidden runner (20) which is arc-shaped, and the hidden runner (20) penetrates through the inner side of the lower die plate (1) and is connected with the bottom of the forming cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322153876.7U CN220593943U (en) | 2023-08-10 | 2023-08-10 | Storage box mold with hidden casting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322153876.7U CN220593943U (en) | 2023-08-10 | 2023-08-10 | Storage box mold with hidden casting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593943U true CN220593943U (en) | 2024-03-15 |
Family
ID=90165779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322153876.7U Active CN220593943U (en) | 2023-08-10 | 2023-08-10 | Storage box mold with hidden casting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593943U (en) |
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2023
- 2023-08-10 CN CN202322153876.7U patent/CN220593943U/en active Active
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