CN209349353U - A kind of vertical water swelling mold - Google Patents
A kind of vertical water swelling mold Download PDFInfo
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- CN209349353U CN209349353U CN201822240283.3U CN201822240283U CN209349353U CN 209349353 U CN209349353 U CN 209349353U CN 201822240283 U CN201822240283 U CN 201822240283U CN 209349353 U CN209349353 U CN 209349353U
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- holder assembly
- mandrel component
- sealing structure
- elastic
- dnockout
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Abstract
The utility model discloses a kind of vertical water swelling molds, including upper mold holder assembly, upper mandrel component, lower die holder assembly, lower mandrel component, upper mandrel component is set on upper mold holder assembly, lower mandrel component is set on lower die holder assembly, upper mold holder assembly, lower die holder assembly and upper mandrel component, plastotype space is formed between lower mandrel component, water structure is provided in lower mandrel component, elastic sealing structure is provided between upper mandrel component and upper mold holder assembly, lower elastic sealing structure is provided between lower mandrel component and lower die holder assembly, upper elastic sealing structure is driven when upper mold holder assembly moves down, lower elastic sealing structure expands outwardly, dnockout component is provided in upper mold holder assembly.The utility model improves a glass leakproofness for pipe upper oral part and infraoral by upper elastic sealing structure, lower elastic sealing structure, the abrasion of sealing structure is reduced simultaneously, the setting of dnockout component can make glass pipe be detached from upper mandrel component, further improve the processing efficiency of glass pipe.
Description
Technical field
The utility model relates to a kind of mold more particularly to a kind of vertical water swelling molds.
Background technique
Swollen pattern tool from the initial swollen mould development of Cowhells be water swelling mold, wherein water swelling mold be divided into again single mode and pair
Mould.Water swelling mold is mainly used in the molding with the part of complex profile as a kind of advanced technique, its biggest characteristic is that
The transmitting of bulging power uniformly, can be such that material at the best of times deforms, and low in cost, and conventional water swelling mold is horizontal
, this horizontal water swelling mold cavity processing is more complicated, and the product processed is easy to produce molding print, and its using
The mode of both ends moisturizing carries out hydraulic pressure bulging, and efficiency is lower.
In order to overcome above-mentioned defect, Patent No. 201420500814.7, entitled " vertical water swelling mold " it is practical
New patent discloses a kind of vertical water swelling mold, and water filling plug is provided on this vertical water swelling mold, fills the water plug by under
Type chamber and upper impression are surrounded, and the both ends for filling the water plug are socketed with upper mold polyurethane and lower die polyurethane and water filling plug both ends difference
It is fixed by upper mold polyurethane briquetting and lower die polyurethane briquetting.Although the vertical water swelling mold of such structure solves horizontal water
Swollen mold cavity processing complexity and the product processed can lead to the problem of molding print, improve processing efficiency, reduce mould
Have the complexity of processing, but after the completion of water swelling moulding process, the cup tube capacity easily clamping on water filling plug, it is not easy under unloading
Come.And the seal water structure between upper mold polyurethane briquetting and water filling plug is easy the destruction that is worn, cause leak in cup pipe and
Make in cup pipe that water filling hydraulic pressure is insufficient, make product can not accurate forming, increase the fraction defective of product.
Summary of the invention
The utility model is for cup tube capacity existing in the prior art easily clamping, upper mold polyurethane briquetting on water filling plug
Seal water structure between water filling plug is easily worn the defects of destroying, and provides a kind of new vertical water swelling mold.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
A kind of vertical water swelling mold, including upper mold holder assembly, upper mandrel component, lower die holder assembly, lower mandrel component, it is described
Upper mandrel component is set on the upper mold holder assembly, and the lower mandrel component is set on the lower die holder assembly, it is described on
Die holder component, lower die holder assembly surround the upper mandrel component, lower mandrel component and with the upper mandrel component, lower mandrel component
Between form plastotype space, water structure, the upper mandrel component top and the upper mold are provided in the lower mandrel component
It is provided with elastic sealing structure between holder assembly, is provided with down between the lower mandrel component lower part and the lower die holder assembly
Elastic sealing structure, the upper mold holder assembly drive the upper elastic sealing structure, lower elastic sealing structure to extending out when moving down
, dnockout component is provided in the upper mold holder assembly, the dnockout component is corresponding with the upper elastic sealing structure position.
Upper mold holder assembly is for installing mandrel component, and lower die holder assembly is for installing lower mandrel component, while upper die holder
Component, lower die holder assembly, forms the plastotype space for being used for cup placement pipe, plastotype space between lower mandrel component at upper mandrel component
Cooperate with upper mandrel component, lower mandrel component, hydraulic swell shaping is carried out to cup pipe, upper elastic sealing structure is used for and cup pipe upper oral part
Inner wall it is inconsistent, play the role of seal cup pipe upper oral part, lower elastic sealing structure is for the inner wall phase with cup pipe infraoral
Contradict, play the role of seal cup pipe infraoral, the upper oral part and infraoral of cup pipe are sealed, can guarantee to cup pipe into
When row hydraulic swell shaping, hydraulic pressure is sufficiently large, improves the processing efficiency of cup pipe, and the dnockout component being arranged in upper mold holder assembly is used for cup
The shock of pipe upper oral part makes glass pipe be detached from upper mandrel component, and glass pipe is prevented to be stuck in upper mandrel component in the lifting of upper mold holder assembly
On, influence processing efficiency, the utility model by the conflict of upper elastic sealing structure, lower elastic sealing structure and cup inside pipe wall,
A glass leakproofness for pipe upper oral part and infraoral is improved, while reducing the mill of elastic sealing structure, lower elastic sealing structure
The setting of damage, dnockout component, so that cup pipe is detached from upper mandrel component, can further increase while upper mold holder assembly is lifted
Processing efficiency of the utility model to cup pipe.
Preferably, a kind of vertical water swelling mold described above, the upper mold holder assembly include upper die holder, upper fuse,
Mo(u)ld top half cavity portion, the upper die holder, upper fuse, mo(u)ld top half cavity portion are sequentially connected from top to bottom, and the upper elastic sealing structure includes upper
Elastic bracer, epicone block, the upper elastic bracer are connected with the upper fuse and are placed on the upper mandrel component upper end, institute
It states epicone block and is set to the upper mandrel component upper end and opposite with the upper elastic bracer position, the upper elastic bracer is set
It is equipped with the ramp matched with the epicone block conical surface.
Upper die holder for pushing fuse, mo(u)ld top half cavity portion to move down, upper fuse for connect with upper mandrel component and
Upper elastic sealing structure is set between upper fuse and upper mandrel component, wherein upper elasticity bracer is connected on fuse, epicone block
It is set to mandrel component upper end, when upper die holder drives upper fuse to move down, the ramp of upper elasticity bracer is along epicone
Block is displaced outwardly, so that upper elasticity bracer struts outward and resist a glass pipe upper oral part, realizes fixation to cup pipe upper oral part and close
Envelope, this elastic bracer, which is flexibly strutted, can reduce mill of upper elastic bracer during molding, die sinking with the structure of interior receipts
Damage, guarantees sealing and the locating effect of cup pipe upper oral part, and mo(u)ld top half cavity portion is used to be fixed on cup pipe with the cooperation of lower die holder assembly close
In the plastotype space closed, the hydraulic swell shaping of cup pipe is realized.
Preferably, a kind of vertical water swelling mold described above, the lower die holder assembly include lower die holder, lower fuse,
Mo(u)ld bottom half cavity portion, the lower die holder, lower fuse, mo(u)ld bottom half cavity portion are sequentially connected from top to bottom, under the lower elastic sealing structure includes
Elastic bracer, lower cone block, the lower elastic bracer are connected with the lower fuse and are placed on the lower mandrel component lower end, institute
It states lower cone block and is set to the lower mandrel component lower end and opposite with the lower elastic bracer position, the lower elastic bracer is set
It is equipped with the lower inclined plane matched with the lower cone block conical surface.
Lower die holder is for installing lower fuse, and lower fuse with lower mandrel component for connecting and in lower fuse and lower mandrel component
Between lower elastic sealing structure is set, wherein lower elasticity bracer is connected on lower fuse, lower cone block is set under lower mandrel component
End, for upper die holder during moving down, lower cone block pushes lower elastic bracer to be displaced outwardly by lower inclined plane, so that lower elasticity
The infraoral of bracer and cup pipe is inconsistent, realizes positioning and sealing of the lower elastic bracer to cup pipe infraoral, further increases cup
The hydraulic swell shaping effect of pipe.
Preferably, a kind of vertical water swelling mold described above, the dnockout component includes dnockout set, dnockout spring,
The dnockout set is placed on the lower part of the upper fuse and is flexibly connected with the upper fuse, and the dnockout set is located at the epicone block
Top, the dnockout spring are connected to the dnockout and put on and provide downward elastic-restoring force for the dnockout set.
Dnockout set loosens glass pipe, can be easily separated from for hitting under the action of dnockout spring to cup spout part
Upper mandrel component, lower mandrel component, prevent a glass pipe to be stuck, and improve the de- material efficiency of cup pipe, dnockout spring is in upper elastic bracer
It is pushed up and is compressed by upper elastic bracer when strutting, in upper die holder lifting, dnockout spring resets downwards and is dnockout
Set moves down offer restoring force, so that dnockout set hits cup spout part.
Preferably, a kind of vertical water swelling mold described above, the upper elastic sealing structure further includes upper fixture block, institute
Upper fixture block is stated to be placed in the middle part of the upper elastic bracer.
The distracted amplitude control of upper elastic bracer in a certain range, is avoided elastic bracer from being subject to crowded by upper fixture block
Big generation deformation is pressed through, the stability of elastic bracer structure in raising, while upper fixture block can also play the upper elastic bracer of promotion
The effect of reply.
Preferably, a kind of vertical water swelling mold described above, the material of the upper elastic sealing structure is metal.
The material of upper elastic sealing structure is set as metal, can either guarantee the support effect of upper elastic sealing structure,
It can reinforce the structural strength of upper elastic sealing structure, reduce abrasion.
Preferably, a kind of vertical water swelling mold described above, the lower elastic sealing structure further includes lower fixture block, institute
Lower fixture block is stated to be placed in the middle part of the lower elastic bracer.
The distracted amplitude control of lower elastic bracer in a certain range, is avoided lower elastic bracer from being subject to crowded by lower fixture block
Big generation deformation is pressed through, improves the stability of lower elastic bracer structure, while lower fixture block can also play elastic bracer under promotion
The effect of reply.
Preferably, a kind of vertical water swelling mold described above, the material of the lower elastic sealing structure is metal.
The material of lower elastic sealing structure is set as metal, can either guarantee the support effect of lower elastic sealing structure,
It can reinforce the structural strength of lower elastic sealing structure, reduce abrasion.
Preferably, a kind of vertical water swelling mold described above, it is provided with upper air-vent on the upper mold holder assembly, institute
It states and is provided with lower gas vent on lower die holder assembly, the upper air-vent, lower gas vent are connected with the plastotype space.
After the completion of cup pipe water swelling plastotype, upper air-vent, lower gas vent are used for the pressure release in plastotype space, convenient for the de- of cup pipe
Mould.
Detailed description of the invention
Fig. 1 is that the utility model is in the structural schematic diagram under molding state;
Fig. 2 is that the utility model is in the partial structural diagram under molding state;
Fig. 3 is that the utility model is in the structural schematic diagram under die opening state;
Fig. 4 is the cross-sectional view of the utility model;
Fig. 5 is the partial enlarged view in the portion A in Fig. 4;
Fig. 6 is the partial enlarged view in the portion B in Fig. 4.
Specific embodiment
1-6 and specific embodiment are described in further detail the utility model with reference to the accompanying drawing, but they are not
Limitations of the present invention:
Embodiment 1
A kind of vertical water swelling mold, including upper mold holder assembly 3, upper mandrel component 4, lower die holder assembly 6, lower mandrel component 5,
The upper mandrel component 4 is set on the upper mold holder assembly 3, and the lower mandrel component 5 is set to the lower die holder assembly 6
On, the upper mold holder assembly 3, lower die holder assembly 6 surround the upper mandrel component 4, lower mandrel component 5 and with the upper core group
Plastotype space 8 is formed between part 4, lower mandrel component 5, is provided with water structure 51, the upper plug in the lower mandrel component 5
Be provided with elastic sealing structure 2 between 4 top of component and the upper mold holder assembly 3, lower 5 lower part of mandrel component with it is described
Lower elastic sealing structure 7 is provided between lower die holder assembly 6, the upper mold holder assembly 3 drives the upper elastic packing when moving down
Structure 2, lower elastic sealing structure 7 expand outwardly, and dnockout component 1, the dnockout component 1 are provided in the upper mold holder assembly 3
It is corresponding with upper 2 position of elastic sealing structure.
In use, by cup pipe sleeve on lower mandrel component 5, then by upper mold holder assembly 3, upper mandrel component 4 moves down and lower die
Holder assembly 6, lower mandrel component 5 are closed, and upper mold holder assembly 3 pushes mandrel component 4 while moving down, so that upper elastic packing
Structure 2 struts outward, inconsistent with cup pipe upper oral part inner wall, with the mistake that elastic sealing structure 7 is pushed in lower mandrel component 5 at present
It is strutted outward in journey, it is inconsistent with the infraoral inner wall of cup pipe, achieve the effect that support and seal cup pipe upper oral part, infraoral,
Wherein upper mandrel component 4 is connect with power device, and power device can make oil cylinder beam hanger, and upper elastic sealing structure 2 is supportting outward
Compression dnockout component 1 upwards is synchronized during opening, and after the sealing of cup pipe both ends, passes through the upward mandrel component 4 of water injection hole, lower core
It is filled the water in rod assembly 5, so that glass pipe is close to molding with 8 inner wall of plastotype space under the crunch of hydraulic pressure by filling the water pressurization.Modeling
After type, it is lifted upper mold holder assembly 3 upwards by power device, upper mold holder assembly 3 drives upper elastic sealing structure 2 to be detached from cup
Pipe upper oral part makes elastic sealing structure 2 gradually return back to original position, while upper elastic sealing structure 2, lower elastic sealing structure 7
Upper mandrel component 4, lower mandrel component 5 is pushed to move up when resetting, upper mandrel component 4, lower mandrel component 5 drive cup pipe Xiang Shangyi
It is dynamic, at this point, dnockout component 1 moves down under the driving of restoring force and hit a glass pipe upper oral part, make glass pipe in upper mandrel component
4, it is loosened on lower mandrel component 5, completes the de- material of cup pipe.
Preferably, the upper mold holder assembly 3 includes upper die holder 31, upper fuse 33, mo(u)ld top half cavity portion 32, the upper die holder
31, upper fuse 33, mo(u)ld top half cavity portion 32 are sequentially connected from top to bottom, the upper elastic sealing structure 2 include upper elastic bracer 22, on
Bore block 23, the upper elastic bracer 22 is connected with the upper fuse 33 and is placed on 4 upper end of upper mandrel component, it is described on
Cone block 23 is set to 4 upper end of upper mandrel component and, the upper elastic bracer opposite with upper elastic 22 position of bracer
22 are provided with the ramp 221 matched with 23 conical surface of epicone block.
Preferably, the lower die holder assembly 6 includes lower die holder 64, lower fuse 63, mo(u)ld bottom half cavity portion 62, the lower die holder
64, lower fuse 63, mo(u)ld bottom half cavity portion 62 are sequentially connected from top to bottom, the lower elastic sealing structure 7 include lower elastic bracer 72, under
Block 71 is bored, the lower elastic bracer 72 is connected with the lower fuse 63 and is placed on 5 lower end of lower mandrel component, under described
Cone block 71 is set to 5 lower end of lower mandrel component and, the lower elastic bracer opposite with lower elastic 72 position of bracer
72 are provided with the lower inclined plane 721 matched with lower cone 71 conical surface of block.
Preferably, the dnockout component 1 includes that dnockout covers 12, dnockout spring 11, the dnockout set 12 is placed on described
The lower part of fuse 33 is simultaneously flexibly connected with the upper fuse 33, and the dnockout set 12 is located at 23 top of epicone block, described to beat
Material spring 11 is connected on the dnockout set 12 and provides downward elastic-restoring force for dnockout set 12.
Preferably, the upper elastic sealing structure 2 further includes upper fixture block 21, the upper fixture block 21 is placed on the upper elasticity
22 middle part of bracer.
Preferably, the material of the upper elastic sealing structure 2 is metal.
Preferably, the lower elastic sealing structure 7 further includes lower fixture block 73, the lower fixture block 73 is placed on the lower elasticity
72 middle part of bracer.
Preferably, the material of the lower elastic sealing structure 7 is metal.
Preferably, being provided with upper air-vent 34 on the upper mold holder assembly 3, it is provided with down on the lower die holder assembly 6
Gas vent 61, the upper air-vent 34, lower gas vent 61 are connected with the plastotype space 8.
Specifically, in use, by under cup pipe on mandrel component 5, then drive upper die holder 31 to move down, while passing through upper core
The upper elastic bracer 22 of 33 drive of son moves down, and the ramp 221 and epicone block 23 of upper elasticity bracer 22 are inconsistent and upper oblique
Face 221 under the relative movement of epicone block 23 so that upper elasticity bracer 22 is strutted outward until the upper oral part inner wall with cup pipe offsets
Touching, lower mandrel component 5 apply lower cone block 71 and make lower elasticity to the power of lower elastic bracer 72
Bracer 72 outward strut it is inconsistent with the infraoral inner wall of cup pipe, in clamping process, due to dnockout spring 11 lower end by
Upper elasticity bracer 22 pushes up, so that dnockout spring 11 compresses upwards, is opened after the molding of cup pipe water swelling, in die opening state
Under, upper elasticity bracer 22 is gradually separated with epicone block 23, and dnockout spring 11 drives dnockout set 12 downwards under the action of restoring force
It is mobile, while on the upper mandrel component 4 of upper elastic sealing structure 2, lower elastic sealing structure 7 promotion when resetting, lower mandrel component 5
Move, cup pipe by upper mandrel component 4, lower mandrel component 5 drive move up when, dnockout set 12 can under the driving of dnockout spring 11 to
Lower shock cup pipe, so that cup pipe is separated with upper mandrel component 4, so that cup pipe be demoulded.
Wherein upper elastic bracer 22, lower elastic bracer 72, upper fixture block 21, lower fixture block 73 material 65Mn spring can be selected
Steel, the quantity of dnockout spring 11 may be configured as 4 and is evenly distributed on dnockout set 12.
In short, the above is only the preferred embodiment of the present invention, all ranges according to present utility model application patent
Made equivalent changes and modifications should all belong to the covering scope of the utility model.
Claims (9)
1. a kind of vertical water swelling mold, including upper mold holder assembly (3), upper mandrel component (4), lower die holder assembly (6), lower core group
Part (5), the upper mandrel component (4) are set on the upper mold holder assembly (3), and the lower mandrel component (5) is set to described
On lower die holder assembly (6), the upper mold holder assembly (3), lower die holder assembly (6) surround the upper mandrel component (4), lower core group
Part (5) simultaneously forms plastotype space (8) between the upper mandrel component (4), lower mandrel component (5), the lower mandrel component (5)
In be provided with water structure (51), it is characterised in that: between upper mandrel component (4) top and the upper mold holder assembly (3)
It is provided with elastic sealing structure (2), is provided with down between lower mandrel component (5) lower part and the lower die holder assembly (6)
Elastic sealing structure (7), the upper mold holder assembly (3) drive the upper elastic sealing structure (2), lower elastic packing knot when moving down
Structure (7) expands outwardly, and is provided with dnockout component (1) in the upper mold holder assembly (3), the dnockout component (1) and the upper bullet
Property sealing structure (2) position is corresponding.
2. a kind of vertical water swelling mold according to claim 1, it is characterised in that: the upper mold holder assembly (3) includes upper
Die holder (31), upper fuse (33), mo(u)ld top half cavity portion (32), the upper die holder (31), upper fuse (33), mo(u)ld top half cavity portion (32) on to
Under be sequentially connected, the upper elastic sealing structure (2) includes upper elastic bracer (22), epicone block (23), the upper elastic bracer
(22) it is connected with the upper fuse (33) and is placed on upper mandrel component (4) upper end, the epicone block (23) is set to
Upper mandrel component (4) upper end is simultaneously opposite with upper elastic bracer (22) position, and the upper elastic bracer (22) is arranged
There is the ramp (221) matched with epicone block (23) conical surface.
3. a kind of vertical water swelling mold according to claim 1 or 2, it is characterised in that: the lower die holder assembly (6) includes
Lower die holder (64), lower fuse (63), mo(u)ld bottom half cavity portion (62), the lower die holder (64), lower fuse (63), mo(u)ld bottom half cavity portion (62) are under
To being above sequentially connected, the lower elastic sealing structure (7) includes lower elastic bracer (72), lower cone block (71), the lower elasticity support
Block (72) is connected with the lower fuse (63) and is placed on lower mandrel component (5) lower end, lower cone block (71) setting
In lower mandrel component (5) lower end and opposite with lower elastic bracer (72) position, the lower elastic bracer (72) is set
It is equipped with the lower inclined plane (721) matched with described lower cone block (71) conical surface.
4. a kind of vertical water swelling mold according to claim 2, it is characterised in that: the dnockout component (1) includes dnockout
Cover (12), dnockout spring (11), the dnockout set (12) be placed on the lower part of the upper fuse (33) and with the upper fuse (33)
It is flexibly connected, the dnockout set (12) is located above the epicone block (23), and the dnockout spring (11) is connected to the dnockout
It covers on (12) and downward elastic-restoring force is provided for the dnockout set (12).
5. a kind of vertical water swelling mold according to claim 2, it is characterised in that: the upper elastic sealing structure (2) is also
Including upper fixture block (21), the upper fixture block (21) is placed in the middle part of the upper elastic bracer (22).
6. a kind of vertical water swelling mold according to claim 2, it is characterised in that: the upper elastic sealing structure (2)
Material is metal.
7. a kind of vertical water swelling mold according to claim 3, it is characterised in that: the lower elastic sealing structure (7) is also
Including lower fixture block (73), the lower fixture block (73) is placed in the middle part of the lower elastic bracer (72).
8. a kind of vertical water swelling mold according to claim 3, it is characterised in that: the lower elastic sealing structure (7)
Material is metal.
9. a kind of vertical water swelling mold according to claim 1 or 2, it is characterised in that: set on the upper mold holder assembly (3)
It is equipped with upper air-vent (34), is provided with lower gas vent (61) on the lower die holder assembly (6), the upper air-vent (34), lower row
Stomata (61) is connected with the plastotype space (8).
Priority Applications (1)
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CN201822240283.3U CN209349353U (en) | 2018-12-29 | 2018-12-29 | A kind of vertical water swelling mold |
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CN201822240283.3U CN209349353U (en) | 2018-12-29 | 2018-12-29 | A kind of vertical water swelling mold |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109454146A (en) * | 2018-12-29 | 2019-03-12 | 浙江哈尔斯真空器皿股份有限公司 | A kind of vertical water swelling mold |
CN111774457A (en) * | 2020-09-07 | 2020-10-16 | 浙大宁波理工学院 | Superfine long corrugated pipe forming device |
-
2018
- 2018-12-29 CN CN201822240283.3U patent/CN209349353U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109454146A (en) * | 2018-12-29 | 2019-03-12 | 浙江哈尔斯真空器皿股份有限公司 | A kind of vertical water swelling mold |
CN109454146B (en) * | 2018-12-29 | 2024-05-14 | 浙江哈尔斯真空器皿股份有限公司 | Vertical water expansion die |
CN111774457A (en) * | 2020-09-07 | 2020-10-16 | 浙大宁波理工学院 | Superfine long corrugated pipe forming device |
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