CN206926028U - A kind of open-close type shaping dies of large-scale winding product - Google Patents
A kind of open-close type shaping dies of large-scale winding product Download PDFInfo
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- CN206926028U CN206926028U CN201720650226.5U CN201720650226U CN206926028U CN 206926028 U CN206926028 U CN 206926028U CN 201720650226 U CN201720650226 U CN 201720650226U CN 206926028 U CN206926028 U CN 206926028U
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Abstract
The utility model belongs to winding product shaping apparatus field, and specifically disclose a kind of open-close type shaping dies of large-scale winding product, the open-close type shaping dies includes core, the core has the outer wall to match with product cavity shape to be wound, and the mandrel on the core center line, the outer wall is put together by more valve die units, retractable support mechanism is provided with the mandrel to realize strutting or closing for die unit described in more valves, in addition flexible folding seam longeron is additionally provided with the mandrel, for after the die unit struts, clog the gap between the two neighboring die unit.The utility model has the advantages that shaping fast and easy, device structure are simple, operation is convenient.
Description
Technical field
The utility model belongs to winding product shaping apparatus field, more particularly, to a kind of opening for large-scale winding product
Box-like shaping dies.
Background technology
Winding product is that continuous fiber such as glass fibre, carbon fiber, aramid fiber, bamboo fibre, wood-fibred, bamboo and wood is multiple
Condensating fiber etc. simultaneously utilizes product made of winding technology, such as coiled composite tube, winding electric pole, winding feed bin, winding chimney, winding
Piping lane etc., bamboo wound composite are emerging bio-based materials, are wound and are made using the thin bamboo strips used for weaving for being stained with resin.
With the continuous development of bamboo winding technology, it is also applied in railway traffic field, for example with bamboo wood material
And using winding technology direct forming large product compartment, the winding compartment has overall weight compared with aluminium alloy extrusions compartment
Amount is light, and tensile strength is high, and buffer capacity is strong, the advantages that being incubated good frost resistance.Because winding compartment is large-scale winding product, its
Length reaches tens meters, and compared in the past small-sized winding product, it has the characteristics of finished product overall dimensions are long, weight is big, therefore
The existing mould for being used to shape small-sized bamboo winding product can not meet the needs of molding large winding product, big in order to ensure
The smooth shaping of type winding product and its forming quality, this area are urgently studied a kind of suitable for the special of large-scale winding product
Mould.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides a kind of shaping dies, wherein tying
The characteristics of length of closing large-scale winding product is long, weight is big, respective design are applied to the shaping dies of large-scale winding product, and
By the way that the concrete structure of each part, arrangement etc. in shaping dies are studied and designed, super large overlength can be achieved
Large-scale winding product shaping, have the advantages that to shape that fast and easy, device structure are simple, operation is convenient thus especially suitable
Shaping for length up to tens meters of large-scale winding product.
To achieve the above object, according to one side of the present utility model, it is proposed that a kind of folding of large-scale winding product
Formula shaping dies, the open-close type shaping dies include core, and the core has what is matched with product cavity shape to be wound
Outer wall and the mandrel on the core center line, the outer wall are put together by more valve die units, set on the mandrel
Retractable support mechanism is equipped with to realize strutting or closing for die unit described in more valves, is additionally provided with flexible open on the mandrel in addition
Joint close longeron, for after the die unit struts, clogging the gap between the two neighboring die unit.
As it is further preferred that the large-scale winding product is in railway carriage or compartment shape, die unit described in per valve is integrally L-shaped, by
Open-close type shaping dies of the composition with railway carriage or compartment shape structure after pintongs L-type die unit split, inside the open-close type shaping dies
Four retractable support mechanisms corresponding with the pintongs die unit are provided with mandrel.
As it is further preferred that the mandrel is hollow tube, one end of the hollow tube is air inlet, itself and air-heater phase
Connection, the other end sealing of the hollow tube, and be connected with rotating mechanism.
As it is further preferred that some air outlets are distributed with the tube wall of the hollow tube, the outer wall and its both ends
Two end faces that place is set form core intracavity space, and the wind inputted via the air inlet is sent into the core by the air outlet
In mold cavity space.
As it is further preferred that the core is additionally provided with return air inlet, the return air inlet is located at and the air inlet phase
To the mandrel the other end, the return air inlet is used to the gas in the core inner chamber being output to by backwind tube described
The outside of core.
As it is further preferred that the backwind tube is connected with the air-heater, the wind exported via the backwind tube passes through
The air inlet is re-fed into after air-heater heating.
As it is further preferred that the air inlet includes blast pipe, the backwind tube is located at the core with the blast pipe
Same one end of mould, and nested setting.
As it is further preferred that the air outlet is evenly distributed on the hollow tube close to one end of the air inlet
On.
As it is further preferred that the air-heater is electric calorifier or gas-burning hot-blast machine.
As it is further preferred that the large-scale winding product, which is bamboo, winds car body, bamboo winding car body is in integrally railway carriage or compartment shape,
And waist is in cydariform, its internal maximum height size is 2930mm, and interior maximum width size is 3200mm, thickness 50mm,
Length is 26m.
In general, by the contemplated above technical scheme of the utility model compared with prior art, mainly possess with
Under technological merit：
1. the utility model is according to the characteristics of large-scale winding product length is long, weight is big, corresponding research and design is applied to
The shaping dies of the large-scale winding product, have and product cavity shape phase to be wound by being pieced together by more valve die units
The outer mold wall matched somebody with somebody, the large-scale winding product of various cavity shapes such as railway carriage or compartment shape structure is can shape, and by setting flexible branch
Support mechanism and flexible folding seam longeron so that product can be achieved using the flexible of retractable support mechanism after product winding shaping
Inwall and mould are efficiently separated, and longeron is stitched to the gap between each die unit by flexible folding before product winding
Wad act, the quality and shape of molded article can be further ensured that.
2. the utility model this specific shaping object according to railway carriage or compartment shape structure winding product, specializes in and devises by four
The retractable die that valve die unit is put together, specifically will be per valve die unit global design l-shaped, pintongs L-type mould
Retractable die of the composition with railway carriage or compartment shape structure, the retractable die are internally provided with to each die unit pair after unit split
The hydraulic support mechanism answered is to realize strutting or closing for mould, and when being wound, mould is strutted by hydraulic support mechanism, when
Formed product rear mold is closed by hydraulic support mechanism, and the bore for the winding product being thus molded is more than the mouth of closure rear mold
Footpath, i.e., efficiently separating for achievable product and mould, the open-close type that the utility model passes through above-mentioned design are shunk by mould
Mould so that mould diagonally struts, easy to operation, suitable for large-scale winding systems such as railway carriage or compartment shape structures (rectangular parallelepiped structure)
The shaping of product, the retractable die make simply, and technique is convenient.
3. the utility model is also provided with air inlet, air outlet and return air inlet in the ad-hoc location of shaping dies, effectively
The hot air self circulation of shaping dies is realized, while winding shaping, to accelerate the solidification of winding product, without transfer, is saved
Production time, and avoid heat from scattering and disappearing, improve forming efficiency.
4. shaping dies of the present utility model can realize the reliable shaping of large-scale winding product of the length more than 10 meters, such as
The shaping of the large-scale winding products such as bamboo winding car body is realized, can especially realize that overall is in railway carriage or compartment shape structure, and waist is in cydariform, it is internal
Maximum height size is 2930mm, and interior maximum width size is 3200mm, and thickness 50mm, the bamboo that length is 26m winds high
The shaping in iron compartment.
Brief description of the drawings
Fig. 1 is that the end view drawing of open-close type shaping dies of the present utility model (removes air inlet, air outlet, return air inlet group
Part)；
Fig. 2 is that the sectional perspective schematic diagram of open-close type shaping dies of the present utility model (removes retractable support mechanism and stretched
Longeron is stitched in contracting folding)；
Fig. 3 is the mandrel diagrammatic cross-section of open-close type shaping dies of the present utility model；
Fig. 4 is the mandrel schematic perspective view of open-close type shaping dies of the present utility model；
Fig. 5 is the wind body circulation schematic diagram of open-close type shaping dies of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.In addition, institute in each embodiment of the utility model disclosed below
As long as the technical characteristic being related to does not form conflict each other, can is mutually combined.
As Figure 1-4, the open-close type shaping dies for a kind of large-scale winding product that the utility model embodiment provides, should
Open-close type shaping dies includes core, and the core has the outer wall to match with product cavity shape to be wound and is located at
Mandrel on the core center line, the outer wall are put together by more valve die units, and retractable support is provided with the mandrel
Mechanism is additionally provided with flexible folding seam longeron, used in addition to realize strutting or closing for die unit described in more valves on the mandrel
After being strutted in the die unit, the gap between the two neighboring die unit is clogged.
In one embodiment, as shown in figure 1, retractable die is in integrally railway carriage or compartment shape structure, its length is up to more than ten meters, example
Such as 20 meters, the length available for shaping railway carriage or compartment shape structure is longer and the large-scale winding product of both ends open, such as bamboo winding car
Body, preferably bamboo wind high-iron carriage.
Because bamboo to be shaped winds high-iron carriage, namely the contour structures of the large-scale winding product of shaping are railway carriage or compartment shape, therefore
The Hough retractable die being put together by two semicircular mould is no longer applicable, and weight need to be carried out to the structure of open-close type shaping dies
Retractable die is preferably designed to by four petals by recent studies on and design, the utility model by multiple research and design and adjustment
Tool unit is put together, as shown in figure 1, pintongs L-type die unit 11,12,13,14 split integrally L-shaped per valve die unit
Composition has the retractable die of railway carriage or compartment shape structure (rectangular parallelepiped structure) afterwards, is provided with and stretches on the mandrel of the inside of the retractable die
Contracting supporting mechanism is provided with independent retractable support mechanism to realize strutting or closing for mould, such as per valve die unit
17, when carrying out the winding process of product, per valve die unit along shown in Fig. 1 under the drive of respective retractable support mechanism
The direction of arrow strut, i.e., to two valve die units strut in opposite direction, and both strut direction with always
On line, the axis of the straight line and mandrel intersects vertically, namely mould diagonally struts, per petal after formed product
Tool unit is shunk and (strutted in the opposite direction with respective) by respective retractable support mechanism again, so that mould closes, is thus molded
The bore of winding product be more than the bore of closure rear mold, pass through mould contraction can be achieved product and mould effectively point
From passing through the retractable die of above-mentioned design so that mould diagonally struts, easy to operation, suitable for railway carriage or compartment shape knot
The shaping of the large-scale winding products such as structure (rectangular parallelepiped structure), the retractable die make simply, and technique is convenient.Need what is illustrated
It is that the global shape that the pintongs die unit after strutting is combined into remains as railway carriage or compartment shape structure, the only size of the railway carriage or compartment shape structure
The size of the railway carriage or compartment shape structure formed after being closed slightly larger than mould.
After being strutted due to each die unit, gap be present between two neighboring die unit, in order to ensure formed product
Quality and shape, as shown in figure 1, be additionally provided with retractable die folding seam longeron 15, because retractable die is by pintongs
Die unit is put together, and it co-exists in four gaps, therefore folding seam longeron 15 is also equipped with four, and longeron is stitched in each folding
A corresponding gap, and each folding seam longeron drives by respective oil cylinder 16, when retractable die struts, folding seam
Longeron ejects each self-corresponding gap of filling under the drive of respective oil cylinder, and after winding process terminates, longeron is stitched in folding first
Withdrawn under the drive of respective oil cylinder, then shrink each die unit again.The each oil cylinder and driving group of longeron are stitched in folding
Driving source in part is arranged on support bar, and the support bar is located at the inside of retractable die.
As in Figure 2-4, mandrel is hollow tube, and one end of the hollow tube is air inlet 2, for being connected with air-heater,
Air-heater is used to blow so as to solidify winding product to the mandrel；The other end sealing of hollow tube, and be used for and rotation
Mechanism connects；Some air outlets 4 are distributed with the tube wall of hollow tube, and (air outlet 4 can be in hollow tube on one end of air inlet 2
It is uniformly distributed), outer wall forms core intracavity space by two end faces set at both ends, and air outlet 4 is used for will be via air intake
The hot blasts of the input of mouth 2 are sent into core intracavity spaces.
Preferably, the core 1 is additionally provided with return air inlet 3, and return air inlet 3 is located at the other end of the mandrel relative with air inlet 2
(i.e. the one end of mandrel away from air inlet 2), return air inlet 3 are used to the gas in core inner chamber being output to core by backwind tube 6
Outside.
Preferably, backwind tube 6 is connected (return air inlet 3 is indirectly connected with air-heater) with air-heater, the wind of the backwind tube 6 output
Air inlet 2 is re-fed into after being heated by the air-heater.
Preferably, air inlet 2 includes blast pipe, and backwind tube 6 is located at same one end of core 1 with the blast pipe, and nested
Set (for example, blast pipe and backwind tube 6 can be arranged concentrically, i.e., blast pipe being cased with backwind tube, blast pipe is small core shaft,
Backwind tube is big mandrel, and two pipes are concentric).
In addition, the air-heater in the utility model can be electric calorifier or gas-burning hot-blast machine.
Above-mentioned shaping dies sets air inlet, air outlet and return air inlet in ad-hoc location, can effectively realize wind in mould
Interior circulation.Inputting hot blast by air inlet of the air-heater into the mould, (such as temperature is higher than the gas of 30 DEG C of room temperature, specific temperature
Degree can be adjusted flexibly according to the requirement actually solidified), hot blast is then transported to by the air outlet being distributed on the die core axle tube wall
In core intracavity space, being heating and curing from center to outside can be realized to the product wound on core by heat exchange；Heat is handed over
The temperature of wind after changing can decline, and become cold wind, and these cold wind can be output to backwind tube 6 by return air inlet, so as to export
To the outside of core.In addition, the wind exported via return air inlet 3 can be collected into air-heater, is re-fed into after air-heater heats
Air inlet 2, it is achieved in the outer loop of wind body.
On the whole, i.e., hot blast is circulated in dies cavity, and cold wind is returned in air-heater through die core axle by return air inlet and heated
Recycling.Blast pipe needs to be placed in different both ends, radially uniform distribution from backwind tube also according to design, and rationally designs proportioning
Intake and return air amount, reach good thermal cycle effect.Core both ends, end face corresponding to blast pipe is closed, sealing surface cut-off
(the both ends blow-by of the support tube near the end position, wherein one end are used to be connected with air-heater air-out interface tube, and the other end is used
It is connected in air outlet)；And it is used for the one end being connected with rotating mechanism, the also closed (branch near the end position in addition in end face
Stay tube port is also completely sealed).
The utility model is especially applicable for the winding shaping of large-scale winding product, such as large diameter pipeline, piping lane and car body
Class cylinder wrap etc., the intracavity diameter of product to be wound is up to tens of rice., both can be with side using the mould in the utility model
Side solidification is wound, curing process can also be carried out again after winding is disposed.Air-heater in the utility model can use
The wind furnace customized according to the actual requirements.
It is convenient that mould in the utility model installs additional, and the air-heater in the utility model can be according to circumstances from electricity or combustion
Gas；Temperature and heating-up time are controllable, can be directed to different product and set different heating temperature and heating-up time.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of open-close type shaping dies of large-scale winding product, it is characterised in that the open-close type shaping dies includes core, institute
Stating core has the outer wall to match with product cavity shape to be wound and the mandrel on the core center line, described
Outer wall is put together by more valve die units, and retractable support mechanism is provided with the mandrel to realize die unit described in more valves
Strut or close, flexible folding seam longeron is additionally provided with the mandrel in addition, for after the die unit struts, filling
Gap between the two neighboring die unit.
2. the open-close type shaping dies of large-scale winding product as claimed in claim 1, it is characterised in that the large-scale winding system
Product are in railway carriage or compartment shape, and die unit described in per valve is integrally L-shaped, have railway carriage or compartment shape structure by being formed after pintongs L-type die unit split
Open-close type shaping dies, it is provided with the mandrel inside the open-close type shaping dies corresponding with the pintongs die unit four
Retractable support mechanism.
3. the open-close type shaping dies of large-scale winding product as claimed in claim 1, it is characterised in that the mandrel is hollow
Pipe, one end of the hollow tube is air inlet, and it is connected with air-heater, the other end sealing of the hollow tube, and and rotating mechanism
Connection.
4. the open-close type shaping dies of large-scale winding product as claimed in claim 3, it is characterised in that the pipe of the hollow tube
Be distributed with some air outlets on wall, the outer wall and two end faces set at its both ends form core intracavity space, it is described go out
The wind inputted via the air inlet is sent into the core intracavity space by air port.
5. the open-close type shaping dies of large-scale winding product as claimed in claim 4, it is characterised in that the core is also set up
There is return air inlet, the return air inlet is located at the other end of the mandrel relative with the air inlet, and the return air inlet is used for institute
State the outside that the gas in core inner chamber is output to the core by backwind tube.
6. the open-close type shaping dies of large-scale winding product as claimed in claim 5, it is characterised in that the backwind tube and institute
State air-heater to be connected, the air inlet is re-fed into after being heated via the wind of backwind tube output by the air-heater.
7. the open-close type shaping dies of large-scale winding product as claimed in claim 6, it is characterised in that the air inlet includes
Blast pipe, the backwind tube are located at same one end of the core, and nested setting with the blast pipe.
8. the open-close type shaping dies of large-scale winding product as claimed in claim 7, it is characterised in that the air outlet is uniform
The hollow tube is distributed on one end of the air inlet.
9. the open-close type shaping dies of large-scale winding product as claimed in claim 3, it is characterised in that the air-heater is electricity
Air-heater or gas-burning hot-blast machine.
10. the open-close type shaping dies of large-scale winding product as claimed in claim 1, it is characterised in that the large-scale winding
Product is that bamboo winds car body, and bamboo winding car body is in integrally railway carriage or compartment shape, and waist is in cydariform, and its internal maximum height size is
2930mm, interior maximum width size are 3200mm, thickness 50mm, length 26m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650226.5U CN206926028U (en) | 2017-06-06 | 2017-06-06 | A kind of open-close type shaping dies of large-scale winding product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650226.5U CN206926028U (en) | 2017-06-06 | 2017-06-06 | A kind of open-close type shaping dies of large-scale winding product |
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| Publication Number | Publication Date |
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| CN206926028U true CN206926028U (en) | 2018-01-26 |
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ID=61344989
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720650226.5U Active CN206926028U (en) | 2017-06-06 | 2017-06-06 | A kind of open-close type shaping dies of large-scale winding product |
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| CN (1) | CN206926028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210516A (en) * | 2021-11-26 | 2022-03-22 | 李志祥 | Adjusting equipment before paint spraying of wicker products |
| CN115592931A (en) * | 2022-10-27 | 2023-01-13 | 新创碳谷集团有限公司（Cn） | Manufacturing die and manufacturing method for van-type girder of wind power blade made of composite material |
-
2017
- 2017-06-06 CN CN201720650226.5U patent/CN206926028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210516A (en) * | 2021-11-26 | 2022-03-22 | 李志祥 | Adjusting equipment before paint spraying of wicker products |
| CN115592931A (en) * | 2022-10-27 | 2023-01-13 | 新创碳谷集团有限公司（Cn） | Manufacturing die and manufacturing method for van-type girder of wind power blade made of composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230208 Address after: 311122 No. 29-16, Jiaqi Road, Xianlin Street, Yuhang District, Hangzhou, Zhejiang Patentee after: Zhonglin Xinzhou Bamboo Winding Development Co.,Ltd. Address before: 311115 No. 6 Xiuyan Road, Fengdu Village, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG XINZHOU BAMBOO-BASED COMPOSITES TECHNOLOGY Co.,Ltd. Patentee before: Ye Ling |
|
| TR01 | Transfer of patent right |