CN219988362U - Injection mold of frame is accomodate to paper - Google Patents
Injection mold of frame is accomodate to paper Download PDFInfo
- Publication number
- CN219988362U CN219988362U CN202321389265.6U CN202321389265U CN219988362U CN 219988362 U CN219988362 U CN 219988362U CN 202321389265 U CN202321389265 U CN 202321389265U CN 219988362 U CN219988362 U CN 219988362U
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- plate
- forming
- cavity
- storage rack
- paper storage
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- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000005574 cross-species transmission Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- 238000007493 shaping process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 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 discloses an injection mold of a paper storage rack, and belongs to the field of storage rack molds. An injection mold for a paper storage rack, comprising: the cavity plate is a fixed end, and an upper molding cavity plate is arranged on the bottom surface of the cavity plate; the movable mould plate is a movable end, and a forming assembly is arranged in the movable mould plate; the stripper plate is arranged between the cavity plate and the movable mould plate in a sliding manner; the forming assembly comprises a forming part and a moving part, wherein the forming part and the moving part are fixedly arranged, the forming part is fixedly arranged at the top end of the movable die plate, and the forming part, the stripper plate and the upper forming cavity plate are sequentially contacted and combined to form a first forming space; this scheme has set up shaping subassembly, and shaping subassembly can follow stripper synchronous movement when unloading as the extension of shaping support body, then through the connection between with the support body, removes the position of getting the material to being convenient for through the support body that rotates after driving the shaping, and then plays the effect of supplementary unloading and getting the material.
Description
Technical Field
The utility model belongs to the field of storage rack molds, and particularly relates to an injection mold of a paper storage rack.
Background
Paper is a common article in life, and particularly when the paper is used for printing, a large number of printed paper is generally prepared, so that a storage rack is generally used for uniformly storing a large number of paper. Such paper storage racks are generally bulky, but the thickness of the walls is generally thin, so that the paper storage racks formed by injection molding are generally fragile.
When injection molding, if the push rod or the push plate is used for naturally demolding the paper storage rack, the paper storage rack is easy to collide and cause fragmentation or abrasion, but the material is taken and demolded manually from the mold, so that the auxiliary demolding is needed, and the large-volume injection molding piece is not easy to collide with the paper storage rack injection mold during unloading.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an injection mold of a paper storage rack, which can realize auxiliary demolding and material taking, and is not easy to collide to damage during discharging.
The utility model provides an injection mold of a paper storage rack, comprising:
the cavity plate is a fixed end, and an upper molding cavity plate is arranged on the bottom surface of the cavity plate;
the movable mould plate is a movable end, and a forming assembly is arranged in the movable mould plate;
the stripper plate is arranged between the cavity plate and the movable mould plate in a sliding manner;
the forming assembly comprises a forming part and a moving part, wherein the forming part and the moving part are fixedly arranged, the forming part is fixedly arranged at the top end of the movable die plate, and the forming part, the stripper plate and the upper forming cavity plate are sequentially contacted and combined to form a first forming space;
the moving part is slidably arranged in the forming part, and a cavity communicated with the forming space is arranged in the moving part to form an extended second forming space; when the forming part, the stripper plate and the upper forming cavity plate are sequentially contacted and combined, the first forming space and the second forming space are in a closed state.
As a further improvement of the utility model, the forming part comprises a core, the core is fixedly connected with the movable mould plate, the top end of the core is a forming part, the side end of the core is in sliding connection with the stripper plate, the side end of the core is provided with a sliding cavity, the opening of the sliding cavity is upward, and the moving part is slidably arranged in the sliding cavity.
As a further improvement of the utility model, the moving part comprises a connecting block, the connecting block is fixedly connected with the stripper plate, and a rotating block is rotatably arranged at the top end of the connecting block.
As a further improvement of the utility model, the moving part further comprises a driving motor, the driving motor is fixedly arranged in the connecting block, and an output shaft of the driving motor extends upwards and is fixedly connected with the rotating block.
As a further development of the utility model, the second molding space comprises a transfer block which is arranged in the rotating block and which is provided with an opening which communicates with the first molding space.
As a further improvement of the utility model, the top end of the cavity plate is fixedly provided with a fixed die seat plate, the top end of the fixed die seat plate is provided with a feeding gate, external plastic raw materials can be injected into the die from the feeding gate, and the feeding gate extends downwards to be communicated with the first forming space.
As a further improvement of the utility model, the bottom end of the movable template is provided with a driving hole site, the driving hole site is used for communicating with an external driving mechanism, and the external driving mechanism can drive the stripper plate and the movable template to move through the driving hole site.
As a further improvement of the utility model, the first molding space is used for molding the frame body, and the outer edge of the top end of the frame body is provided with a spillover edge which is in an outward convex shape.
As a further improvement of the utility model, the top end of the discharging plate is provided with a pushing groove which is concave and is matched with the shape of the overflow edge.
Compared with the prior art, the utility model has the advantages that: this scheme has set up shaping subassembly, and shaping subassembly can follow stripper synchronous movement when unloading as the extension of shaping support body, then through the connection between with the support body, removes the position of getting the material to being convenient for through the support body that rotates after driving the shaping, and then plays the effect of supplementary unloading and getting the material, time and the yields that the saving manual work that can be great get the material and unload. And the molding assembly has simple structure and lower cost.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is another exploded view of the present utility model;
FIG. 4 is a schematic view of the structure of the frame of the present utility model;
FIG. 5 is a schematic view of the enlarged partial structure of A of FIG. 2;
FIG. 6 is a side view of the present utility model;
FIG. 7 is a schematic view of the B-B structure of FIG. 6;
fig. 8 is a partially enlarged structural schematic view of fig. 7C.
The reference numerals in the figures illustrate:
11. a fixed die seat plate; 12. a cavity plate; 13. a stripper plate; 14. a movable template; 15. a pushing groove; 16. a core; 21. a frame body; 22. edge overflow; 24. a sliding chamber; 25. a connecting block; 26. a rotating block; 27. a driving motor; 28. and (5) material transferring blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
First embodiment: referring to fig. 1-8, an injection mold for a paper storage rack, comprising:
the cavity plate 12 is a fixed end, and an upper molding cavity plate is arranged on the bottom surface of the cavity plate 12;
the movable template 14 is a movable end, and a forming assembly is arranged in the movable template 14;
the stripper plate 13 is arranged between the cavity plate 12 and the movable mold plate 14 in a sliding manner;
the forming assembly comprises a forming part and a moving part, the forming part and the moving part are fixedly arranged, the forming part is fixedly arranged at the top end of the movable die plate 14, and the forming part, the stripper plate 13 and the upper forming cavity plate are sequentially contacted and combined to form a first forming space;
the moving part is slidably arranged in the forming part, and a cavity communicated with the forming space is arranged in the moving part to form an extended second forming space; when the forming part, the discharging plate 13 and the upper forming cavity plate are sequentially contacted and combined, the first forming space and the second forming space are in a closed state.
It will be appreciated that the forming section, the stripper plate 13 and the upper forming cavity plate are all members participating in the forming of the mold, and the first forming space and the second forming space formed by contact combination are both forming cavity plates. The stripper plate 13 is used for pushing materials and pushing out the frame body 21 formed in the first forming space and the second forming space. The cavity plate 12 is fixedly arranged at one end of the external injection molding machine, into which molten plastic is injected, and the movable mold plate 14 is fixedly arranged at one end of the external injection molding machine, which is driven to move.
The shaping portion includes core 16, core 16 and movable mould board 14 fixed connection, and the core 16 top is shaping portion, core 16 side and stripper 13 sliding connection, and slide cavity 24 has been seted up to the side of core 16, and slide cavity 24 opening is upwards, and the slidable setting of mobile part is in slide cavity 24.
It will be appreciated that the core 16 is a lower half formed portion and that the core 16 extends into the cavity plate 12 to form with the cavity plate 12 and stripper plate 13. The sliding cavity 24 is opened in the core 16, and the upper opening of the sliding cavity 24 is closed by the moving part during molding, so that sealing during molding is completed.
The movable part comprises a connecting block 25, the connecting block 25 is fixedly connected with the stripper plate 13, and a rotating block 26 is rotatably arranged at the top end of the connecting block 25.
The moving part further comprises a driving motor 27, the driving motor 27 is fixedly arranged in the connecting block 25, and an output shaft of the driving motor 27 extends upwards and is fixedly connected with the rotating block 26.
It will be appreciated that the connecting block 25 is fixed to the stripper plate 13, so that the stripper plate 13 moves synchronously with the stripper plate 13 when the stripper plate 13 is pushed, and meanwhile, the rotating block 26 is connected with the connecting block 25 through the driving motor 27, the driving motor 27 can drive the rotating block 26 to rotate at the top end of the connecting block 25, and the rotating block 26 moves synchronously with the connecting block 25. The rotating block 26 may be a cuboid or a cylinder, and only the opening at the top end of the sliding cavity 24 needs to be sealed.
The second molding space comprises a moving block 28, the moving block 28 is arranged in the rotating block 26, and the moving block 28 is provided with an opening which is communicated with the first molding space.
It will be appreciated that the material moving block 28 is an extension portion of the molded frame 21, and the material moving block 28 is located in the rotating block 26, so that the rotating of the rotating block 26 can drive the material moving block 28 to rotate, and further drive the whole frame 21 to move, so that the frame 21 can be moved out of the molding space more conveniently, and the material can be taken conveniently.
The top end of the cavity plate 12 is fixedly provided with a fixed die seat plate 11, the top end of the fixed die seat plate 11 is provided with a feeding gate, external plastic raw materials can be injected into the die from the feeding gate, and the feeding gate extends downwards to be communicated with the first forming space.
The bottom end of the movable template 14 is provided with a driving hole site, the driving hole site is used for being communicated with an external driving mechanism, and the external driving mechanism can drive the stripper plate 13 and the movable template 14 to move through the driving hole site.
Wherein, the feeding gate on the fixed die seat plate 11 is a channel for injecting molten plastic. The external driving mechanism may be a driving mechanism on the injection molding machine or a dedicated hydraulic driving mechanism, and the movable mold plate 14 is only required to be driven to move towards the side far away from the cavity plate 12, and the stripper plate 13 is required to be driven to move towards the cavity plate 12 so as to push the molded frame 21 away from the molding space.
The first molding space is used for molding the frame body 21, and the top outer edge of the frame body 21 is provided with a spillover edge 22, and the spillover edge 22 is in an outward convex shape.
The top end of the stripper plate 13 is provided with a pushing groove 15, and the pushing groove 15 is concave and is matched with the shape of the overflow edge 22.
It can be understood that the convex shape of the overflow edge 22 and the concave pushing groove 15 on the stripper plate 13, which is matched with the overflow edge, are designed to make the stripper plate 13 apply better force when pushing the frame 21, so that the frame 21 can be pushed out of the core 16 more smoothly against the tightening force.
Working principle: the external injection molding machine pushes the cavity plate 12, the stripper plate 13 and the core 16 to be contacted and attached to each other, the first molding space and the second molding space are in a closed state, molten plastic is injected into the feeding gate through the external injection molding machine, and the molten plastic enters the first molding space from the gate for molding.
When the molding is completed, the movable mold plate 14 is driven by the external driving mechanism to move toward the side away from the cavity plate 12, and at this time, the frame body 21 is tightly packed on the core 16 due to packing force after plastic molding, so that the stripper plate 13, the core 16 and the frame body 21 move toward the side away from the cavity plate 12 following the movable mold plate 14. At this time, the stripper plate 13 is driven to move towards one side of the cavity plate 12 by an external driving mechanism, the frame 21 can be pushed to be separated from the core 16 by matching the overflow edge 22 with the pushing groove 15, the connecting block 25 is driven to synchronously move while the stripper plate 13 moves, the connecting block 25 moves to further drive the rotating block 26 to synchronously move, when the stripper plate 13 pushes the frame 21 away, the rotating block 26 moves out of the sliding cavity 24, at this time, the driving motor 27 is started by an external control system, so that the rotating block 26 is driven to rotate, and the frame 21 is synchronously driven to move by the rotating block 26, so that the frame 21 can be moved to a position convenient to take by controlling the rotating angle of the rotating block 26, at this time, the frame 21 can be manually taken, and the moving block 28 can be moved out of the rotating block 26 to finish demoulding, and meanwhile, the moving block 28 can be manually separated from the frame 21, so that the forming and demoulding of the frame 21 are finished.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An injection mold for a paper storage rack, comprising:
the cavity plate (12) is a fixed end, and an upper forming cavity plate is arranged on the bottom surface of the cavity plate (12);
the movable template (14) is a movable end, and a forming assembly is arranged in the movable template (14);
the stripper plate (13), the stripper plate (13) is slidably arranged between the cavity plate (12) and the movable mould plate (14);
the forming assembly comprises a forming part and a moving part, the forming part and the moving part are fixedly arranged, the forming part is fixedly arranged at the top end of the movable mould plate (14), and the forming part, the unloading plate (13) and the upper forming cavity plate are sequentially contacted and combined to form a first forming space;
the moving part is slidably arranged in the forming part, and a cavity communicated with the forming space is arranged in the moving part to form an extended second forming space; when the forming part, the unloading plate (13) and the upper forming cavity plate are sequentially contacted and combined, the first forming space and the second forming space are in a closed state.
2. The injection mold of the paper storage rack according to claim 1, wherein the molding part comprises a core (16), the core (16) is fixedly connected with the movable mold plate (14), the top end of the core (16) is a molding part, the side end of the core (16) is slidably connected with the stripper plate (13), the side end of the core (16) is provided with a sliding cavity (24), the opening of the sliding cavity (24) is upward, and the moving part is slidably arranged in the sliding cavity (24).
3. The injection mold of a paper storage rack according to claim 2, wherein the moving part comprises a connecting block (25), the connecting block (25) is fixedly connected with the stripper plate (13), and a rotating block (26) is rotatably arranged at the top end of the connecting block (25).
4. An injection mould for a paper storage rack according to claim 3, characterized in that the moving part further comprises a driving motor (27), the driving motor (27) is fixedly arranged in the connecting block (25), and an output shaft of the driving motor (27) extends upwards and is fixedly connected with the rotating block (26).
5. An injection mould for a paper receiving frame according to claim 2, characterised in that the second moulding space comprises a transfer block (28), the transfer block (28) being arranged in the turning block (26), the transfer block (28) being provided with an opening and the opening being in communication with the first moulding space.
6. The injection mold of the paper storage rack according to claim 1, wherein a fixed mold seat plate (11) is fixedly arranged at the top end of the cavity plate (12), a feeding gate is arranged at the top end of the fixed mold seat plate (11), external plastic raw materials can be injected into the mold from the feeding gate, and the feeding gate extends downwards to be communicated with the first molding space.
7. An injection mould for a paper storage rack according to claim 1, characterized in that the bottom end of the movable mould plate (14) is provided with a driving hole site, the driving hole site is used for being communicated with an external driving mechanism, and the external driving mechanism can drive the stripper plate (13) and the movable mould plate (14) to move through the driving hole site.
8. The injection mold of a paper storage rack according to claim 1, wherein the first molding space is used for molding a rack body (21), and a spillover edge (22) is arranged at the outer edge of the top end of the rack body (21), and the spillover edge (22) is in an outward convex shape.
9. The injection mold of a paper storage rack according to claim 8, wherein a pushing groove (15) is arranged at the top end of the stripper plate (13), and the pushing groove (15) is concave in shape of the adapting overflow edge (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321389265.6U CN219988362U (en) | 2023-06-01 | 2023-06-01 | Injection mold of frame is accomodate to paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321389265.6U CN219988362U (en) | 2023-06-01 | 2023-06-01 | Injection mold of frame is accomodate to paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988362U true CN219988362U (en) | 2023-11-10 |
Family
ID=88608978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321389265.6U Active CN219988362U (en) | 2023-06-01 | 2023-06-01 | Injection mold of frame is accomodate to paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988362U (en) |
-
2023
- 2023-06-01 CN CN202321389265.6U patent/CN219988362U/en active Active
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