CN208593001U - A kind of interior finishing board of composite material molding die - Google Patents
A kind of interior finishing board of composite material molding die Download PDFInfo
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- CN208593001U CN208593001U CN201821080046.9U CN201821080046U CN208593001U CN 208593001 U CN208593001 U CN 208593001U CN 201821080046 U CN201821080046 U CN 201821080046U CN 208593001 U CN208593001 U CN 208593001U
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- molding die
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Abstract
The utility model discloses a kind of interior finishing board of composite material molding dies, including upper substrate and lower substrate, upper substrate bottom surface is fixed with type chamber, lower substrate top surface surrounding is symmetrically fixed with support block, type core is fixed on support block, middle part constitutes molding chamber between type chamber and type core, lower substrate is equipped with Ejector Retainer Plate, thimble panel is fixed on Ejector Retainer Plate, vertical fixed mandril on thimble panel, type core quadrangle is vertically fixed the guide post with the cooperation of the guide sleeve of type chamber, guide post includes pedestal, top guide bar, spring and cushion, pedestal is fixed on type core, base top is provided with the cylindrical cavity extended to bottom, spring one end is fixed on the cavity bottom of pedestal, the bottom end of top guide bar is mounted in pedestal by the spring other end, cushion is fixed on the top of top guide bar.The utility model will solve that large mold lifting impact force is big, and easily generation mold impingement, the problem of causing economic loss reduces impact force, protect mold component, and can be improved the quality of product.
Description
Technical field
The utility model belongs to molding die technical field, and in particular to a kind of interior finishing board of composite material molding die.
Background technique
Rail traffic, which refers to, has fixed route, is laid with trapped orbit, is equipped with the public of haulage vehicle and service facility etc.
Means of transportation.In China just with most representative high-speed railway rail traffic citing, technology, scale in recent years has reached the world
First-class level, high-speed rail speed-raising are also to update year by year, and all each component lightweights for track train are implemented to be also like a raging fire
It carries out；It is largely based on metallic stamping pieces on train inside gadget in those early years, light-weight design is put into later, is gradually gone out
Show glass fiber reinforced plastics product, wood materials etc. to be replaced；Rail transit train interior trim part mainly with floor, wallboard, window frame,
The various component composition such as ceiling and seat, urgently new material technology handicraft gradually replaces former interior trim wall board material in the industry, with
The purpose of playing vehicle loss of weight, energy consumption saving.One of which using novel multi-layer light composite material cellular board alternatively,
Therefore a kind of mold of MULTILAYER COMPOSITE honeycomb board compression molding is needed simultaneously.
Composite material vehicle trim panel as compression molding, it is desirable that die size must satisfy most of board dimensions,
, would generally be using lifting lug lifting molding for large mold so that die size accordingly becomes larger, when molding, is generating certain rush
Hit power, existing guide-post of die-set is usually in whole column, in mold use process, the top end part of guide-post of die-set traditionally receive compared with
Big axial impact force is easy to make guide-post of die-set that deformation occurs after the impact by the long period, or connects firmly when molding
Touching, causes mold impingement to damage.Die life is caused to reduce.
On the other hand, universal to ask there are the dimensional accuracy in product short transverse is uppity for molding die
Easily there is the asymmetry problem of product, usually in such a way that the die joint periphery in molding increases adjustment gasket in topic
It solves, but adjusts the quantity of gasket and the determination in direction still using artificial estimation, large error still unavoidably occur.
Utility model content
The purpose of the utility model is to provide a kind of structurally reasonable, long service life, molding are with high accuracy for compound bee
The interior finishing board of composite material molding die of nest plate.
The utility model in order to achieve the above objectives, is achieved especially by following technical scheme:
A kind of interior finishing board of composite material molding die, including upper substrate and lower substrate, upper substrate bottom surface are fixed with type chamber, under
Substrate top surface surrounding is symmetrically fixed with support block, and type core is fixed on support block, and middle part constitutes molding chamber between type chamber and type core, under
Substrate is equipped with Ejector Retainer Plate, and thimble panel, vertical fixed mandril on thimble panel are fixed on Ejector Retainer Plate, and type core quadrangle is erected
It is directly fixed with the guide post with the cooperation of the guide sleeve of type chamber, guide post includes pedestal, top guide bar, spring and cushion, and pedestal is fixed on type
On core, base top is provided with the cylindrical cavity extended to bottom, and spring one end is fixed on the cavity bottom of pedestal, the bottom of top guide bar
End is mounted in pedestal by the spring other end, and cushion is fixed on the top of top guide bar.
The utility model will be big to solve large mold lifting impact force, easily generation mold impingement, cause economic loss
The problem of, original guide post for being used to be oriented to is improved, the reduction of guide post vertical axially mounted spring and cushion is passed through
Impact force protects mold component.Spring plays main buffer function, and cushion is for protecting buffering top guide bar to connect with type chamber guide sleeve
Impact when touching.
Further, the periphery of cushion is less than guide sleeve internal diameter, forms free gap.When molding, cushion and upper guide post
Top is inserted into guide sleeve, and the periphery of cushion and guide sleeve internal diameter form certain space, and the molding of guarantee type chamber and die sinking, guide post are reciprocal
Movement will not wear cushion, extend guide post service life.Keep product molding precision relatively reliable, process is more smooth
Simply, also further decrease process cost.
Further, type core top surface is fixed vertically pre-buried fixed column, and pre-buried fixed column height is less than the position forming cavity
The height of room.Pre-buried mold insert when pre-buried fixed column is molded for fixing composite material, the composite material edge by taking cellular board as an example
The fixation of part once reliably forms.
Further, further include latch segment, be provided in the middle part of latch segment and be inserted in hole, type core and cavity lateral corresponding position difference
It is fixed with lock pillar, latch segment is sleeved on outside two lock pillars.
Further, type is intracavitary offers uniformly distributed upper heated oil, and type in-core offers uniformly distributed lower heated oil.Mould
Before pressure, multilayer moulding material is stacked gradually in investment forming cavity room, the heating of upper and lower heated oil is utilized after molding, makes piece
Material softening melting, realizes compression molding.
Further, thimble oil cylinder is fixed on lower substrate, piston and the lower substrate of thimble oil cylinder are fixed, thimble oil cylinder
Cylinder body is fixed with Ejector Retainer Plate.
Further, edge is provided with adjustment gasket between type chamber and type core.Adjusting gasket can be each according to type chamber and type core
Whether the molding in direction is accurate and symmetrical and is adjusted, to guarantee each balanced quality with final products of side form pressure.
Further, type chamber surrounding edge is provided with several symmetrical pressure sensors, if type core surrounding edge is provided with
Dry compression spring, pressure sensor are mutually vertically opposite one by one with compression spring.Type chamber and the general guide post of type core guarantee molding not
It will appear big error, preferably accurately know whether mold molds by the mutual cooperation of pressure sensor and compression spring
Position and symmetrical.
Further, control device is additionally provided on upper substrate, control device is connect with pressure sensor.Pressure sensor inspection
It is timely feedbacked after surveying molding state by control device, convenient timely and accurately the distance between adjusting type chamber and type core are protected
Demonstrate,prove the quality of molded product.
Detailed description of the invention
Fig. 1 is the front section view of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the planar structure schematic diagram of latch segment.
In figure, 1, upper substrate；2, lower substrate；3, type chamber；31, upper heated oil；32, guide sleeve；4, support block；5, type core；51,
Lower heated oil；6, chamber is formed；7, Ejector Retainer Plate；8, thimble panel；9, mandril；10, guide post；101, pedestal；102, spring；
103, top guide bar；104, cushion；11, pre-buried fixed column；12, latch segment；121, it is inserted in hole；13, gasket is adjusted；14, pressure
Sensor；15, compression spring；16, control device；17, lock pillar；18, thimble oil cylinder.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, a kind of interior finishing board of composite material molding die of the utility model, including upper substrate 1 is under
Substrate 2,1 bottom surface of upper substrate are fixed with type chamber 3, and 2 top surface surrounding of lower substrate is symmetrically fixed with support block 4, type core is fixed on support block 4
5.Specifically, upper substrate 1 is bolted with type chamber 3, and lower substrate 2, support block 4 and type core 5 are bolted.3 He of type chamber
Middle part constitutes molding chamber 6 between type core 5, and molding chamber 6 is built into molding raw material, real by the molding of type chamber 3 and type core 5
Now it is pressed and molded.Lower substrate 2 is equipped with Ejector Retainer Plate 7, and thimble panel 8 is fixed on Ejector Retainer Plate 7, is vertically consolidated on thimble panel
Determine mandril 9.For convenience of lifting assembly, hanging ring is equipped on upper substrate 1, type chamber 3 and type core 5.
5 four jiaos of type core are vertically fixed the guide post 10 with the cooperation of the guide sleeve 32 of type chamber, and guide post 10 and the guide sleeve 32 of type chamber 3 are matched
It is combined into mold alignment guiding.As shown in Figure 1, guide post 10 includes pedestal 101, spring 102, top guide bar 103 and cushion 104, bottom
Seat 101 is fixed on type core 5, the cylindrical cavity extended to bottom is provided at the top of pedestal 101,102 one end of spring is fixed on pedestal
The bottom end of 101 cavity bottom, top guide bar 103 is mounted in pedestal 101 by 102 other end of spring, and cushion 104 is fixed on
The top of top guide bar 103.
In order to meet guide post 10 be used for multiple times and the smoothness of open mold, the periphery of cushion 103 are less than in guide sleeve
Diameter forms free gap, due to the air in discharge guide sleeve 32, guide post 10 is facilitated to be inserted into.
Preferably, 5 top surface of type core is fixed vertically pre-buried fixed column 11, and pre-buried 11 height of fixed column is formed less than the position
The height of chamber 6.Pre-buried fixed column 11 is distributed in molding chamber 6, and specific location depends on shaped article and needs to carry out metal
The position of the pre-buried fixation of mold insert.
Preferably, the utility model further includes latch segment 12, is inserted in hole 121 as shown in figure 3, being provided in the middle part of latch segment 12,
Type core 5 and 3 side wall corresponding position of type chamber are respectively fixed with lock pillar 17, and latch segment 12 is sleeved on outside two lock pillars 17.Latch segment 12
It is at least two groups be symmetrically installed with lock pillar 17, after type chamber 3 and type core 5 mold, the lock pillar 17 on type core 5 and type chamber 3 is corresponding, will
Latch segment 12 is fixed after being inserted in lock pillar 17, and the molding of realization type core 5 and type chamber 3 is fixed.
Uniformly distributed upper heated oil 31 is offered in type chamber 3, and uniformly distributed lower heated oil 51 is offered in type core 5.It is upper to add
Hot oil road 31 and lower heated oil 51 are used to carry out heating and softening melting to the multilayer materials in molding chamber 6, make quickly
Compression molding.Thimble oil cylinder 18 is fixed on lower substrate 2, the piston and lower substrate 2 of thimble oil cylinder 18 are fixed, thimble oil cylinder 18
Cylinder body and Ejector Retainer Plate 7 are fixed.Thimble oil cylinder 18 passes through the relative movement of piston and cylinder body, and Ejector Retainer Plate 7 jacks up upwards, drives
Mandril 9 ejects molded part upwards.
Preferably, type chamber 3 and 5 contact surface edge of type core are provided with adjustment gasket 13.After being fixed by latch segment 12 or only
By gravity molding it is fixed after, type chamber 3 and 5 position of type core are fixed, and can be continued through to jump a queue and are adjusted gasket 13 and be adjusted type
Height distance between chamber 3 and type core 5.
To guarantee precision when large scale mold clamping, it is several right that the utility model is provided in 3 surrounding edge of type chamber
The pressure sensor 14 of title, 5 surrounding edge of type core are provided with several compression springs 15, pressure sensor 14 and 15 phase of compression spring
It is mutually vertical corresponding one by one.Type chamber 3 and the general guide post of type core 5 guarantee that molding is not in big error, are preferably passed by pressure
The mutual cooperation of sensor 14 and compression spring 15 accurately knows whether mold molds in place and symmetrically.
Preferably, control device 16 is additionally provided on upper substrate 1, control device 16 is connect with pressure sensor 14.Pressure passes
Sensor 14 is timely feedbacked after detecting molding state by control device 16, convenient timely and accurately adjusting type chamber 3 and type core 5 it
Between distance, guarantee the quality of molded product.
The specific embodiment of the utility model is only the explanation to the utility model, is not to the utility model
Limitation, those skilled in the art can according to need after reading this specification makes without creative tribute the present embodiment
The modification offered, but as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of interior finishing board of composite material molding die, including upper substrate (1) and lower substrate (2), upper substrate bottom surface are fixed with type
Chamber (3), lower substrate top surface surrounding are symmetrically fixed with support block (4), and type core (5) are fixed on support block, middle part between type chamber and type core
Molding chamber (6) is constituted, lower substrate is equipped with Ejector Retainer Plate (7), is fixed with thimble panel (8), thimble panel on Ejector Retainer Plate
Upper vertical fixed mandril (9), which is characterized in that type core quadrangle is vertically fixed the guide post with the guide sleeve of type chamber (32) cooperation
(10), guide post includes that pedestal (101), spring (102), top guide bar (103) and cushion (104), pedestal are fixed on type core, bottom
Seat top is provided with the cylindrical cavity extended to bottom, and spring one end is fixed on the cavity bottom of pedestal, and the bottom end of top guide bar passes through
The spring other end is mounted in pedestal, and cushion is fixed on the top of top guide bar.
2. interior finishing board of composite material molding die according to claim 1, which is characterized in that the periphery of cushion, which is less than, leads
Internal diameter is covered, free gap is formed.
3. interior finishing board of composite material molding die according to claim 1, which is characterized in that the fixation of type core top surface vertically has
Pre-buried fixed column (11), pre-buried fixed column height are less than the height of position molding chamber.
4. interior finishing board of composite material molding die according to claim 1, which is characterized in that it further include latch segment (12),
It is provided with and is inserted in hole (121) in the middle part of latch segment, type core and cavity lateral corresponding position are respectively fixed with lock pillar (17), latch segment suit
Outside two lock pillars.
5. interior finishing board of composite material molding die according to claim 1, which is characterized in that type is intracavitary offer it is uniformly distributed
Upper heated oil (31), type in-core offer uniformly distributed lower heated oil (51).
6. interior finishing board of composite material molding die according to claim 1, which is characterized in that be fixed with thimble on lower substrate
Oil cylinder (18), piston and the lower substrate of thimble oil cylinder are fixed, and cylinder body and the Ejector Retainer Plate of thimble oil cylinder are fixed.
7. interior finishing board of composite material molding die according to claim 1, which is characterized in that type core and type chamber land area
Surrounding edge is provided with adjustment gasket (13).
8. interior finishing board of composite material molding die according to claim 1, which is characterized in that type chamber surrounding edge is provided with
Several symmetrical pressure sensors (14), type core surrounding edge are provided with several compression springs (15), pressure sensor and pressure
Spring vertically corresponds to.
9. interior finishing board of composite material molding die according to claim 8, which is characterized in that be additionally provided with control on upper substrate
Device (16), control device is connect with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080046.9U CN208593001U (en) | 2018-07-09 | 2018-07-09 | A kind of interior finishing board of composite material molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080046.9U CN208593001U (en) | 2018-07-09 | 2018-07-09 | A kind of interior finishing board of composite material molding die |
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| Publication Number | Publication Date |
|---|---|
| CN208593001U true CN208593001U (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821080046.9U Active CN208593001U (en) | 2018-07-09 | 2018-07-09 | A kind of interior finishing board of composite material molding die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295441A (en) * | 2021-12-28 | 2022-04-08 | 新源动力股份有限公司 | Vacuum heating mould pressing graphite plate experimental device |
| CN115107201A (en) * | 2022-07-01 | 2022-09-27 | 北京玻钢院复合材料有限公司 | Aviation composite material window frame cushion block die and window frame cushion block forming method |
-
2018
- 2018-07-09 CN CN201821080046.9U patent/CN208593001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295441A (en) * | 2021-12-28 | 2022-04-08 | 新源动力股份有限公司 | Vacuum heating mould pressing graphite plate experimental device |
| CN115107201A (en) * | 2022-07-01 | 2022-09-27 | 北京玻钢院复合材料有限公司 | Aviation composite material window frame cushion block die and window frame cushion block forming method |
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