CN206718365U - The mould structure that a kind of marginal not modeling side is blown - Google Patents
The mould structure that a kind of marginal not modeling side is blown Download PDFInfo
- Publication number
- CN206718365U CN206718365U CN201720511245.XU CN201720511245U CN206718365U CN 206718365 U CN206718365 U CN 206718365U CN 201720511245 U CN201720511245 U CN 201720511245U CN 206718365 U CN206718365 U CN 206718365U
- Authority
- CN
- China
- Prior art keywords
- air tube
- lower mold
- mounting hole
- mold insert
- upper die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1711—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles and removing excess material from the mould cavity by the introduced fluid, e.g. to an overflow cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C2045/1724—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles hollows used as conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/261—Moulds having tubular mould cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/004—Bent tubes
Abstract
The utility model discloses the mould structure that a kind of marginal not modeling side is blown, it includes upper die component, lower mold assemblies, upper die component includes upper clamping plate, upper die plate, cope plate, upper die forming mold insert, and lower mold assemblies include lower template, lower mold backing plate, die shoe plate, lower mold forming mold insert；Setting-in activity air tube in the air tube mounting hole of lower mold assemblies, movable air tube lower end side installing air tube driving sliding block, air tube driving sliding block is provided with T-shaped piece of inclined arrangement, movable air tube bottom opens up T-slot, in the T-slot of movable air tube, air tube driving sliding block is driven T-shaped piece of air tube driving sliding block by air tube drive cylinder；Lower mold backing plate installs the flash drive cylinder of oblique action, and the piston rod extension end installing flash drive rod of flash drive cylinder, flash drive rod is in drive rod mounting hole.The utility model has the advantages of novel in design, simple in construction, reliability is good, and can be effectively applicable to endoporus complexity tubing plastic parts injection molding processing.
Description
Technical field
It the utility model is related to injection mold technology, more particularly to the mould structure that a kind of marginal not modeling side is blown.
Background technology
Injection molding processing is the conventional processing and forming mode of plastic parts, and injection molding is widely used in industrialization
In production process.
Wherein, for the more complicated tubing plastic parts of endoporus, due to the complexity of internal via shape, substantially can not
Processed by the way of core extraction come injection molding, and the injection mold of existing line position method depanning is difficult that processing endoporus is answered
Miscellaneous tubing plastic parts.
Utility model content
The purpose of this utility model is to provide the mould knot that a kind of marginal not modeling side is blown in view of the shortcomings of the prior art
Structure, mould structure design that marginal not modeling side is blown is novel, simple in construction, reliability is good, and can be effectively adapted to
The injection molding of endoporus complexity tubing plastic parts is processed.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
The mould structure that a kind of marginal not modeling side is blown, include upper die component, positioned at upper die component lower end side and with upper mould
The lower mold assemblies that component is engaged, upper die component include the upper clamping plate for stacking gradually arrangement from top to bottom, upper die plate, on
Template, the centre position of cope plate offer the upper mould mold insert mounting hole of downwardly facing opening, in the upper mould mold insert mounting hole of cope plate
Embedded with upper die forming mold insert；
Lower mold assemblies include the lower template for stacking gradually arrangement from top to bottom, lower mold backing plate, die shoe plate, lower template
Centre position offers upwardly opening lower mould mold insert mounting hole, and lower mold forming is embedded with the lower mould mold insert mounting hole of lower template
Mold insert, shaping chamber is formed between upper die forming mold insert and lower mold forming mold insert；
Lower mold assemblies offer upper end with shaping chamber and down vertically through lower mold forming mold insert, the gas of lower template
Pin mounting hole, movable air tube can be embedded with relatively up and downly in air tube mounting hole, the lower end side of movable air tube can be with respect to water
Flat to be actively equiped with air tube driving sliding block, air tube driving sliding block is provided with the T-shaped of inclined arrangement and the " T " shape shape in cross section
Block, the bottom of movable air tube offer the T-slot of inclined arrangement, and T-shaped piece of air tube driving sliding block is flush-mounted in movable air tube
T-slot in, lower template correspond to air tube driving sliding block be equiped with air tube drive cylinder, the piston rod epitaxial end of air tube drive cylinder
Portion is connected with air tube driving sliding block；
Lower mold backing plate is equiped with the flash drive cylinder of oblique action, the piston rod extension end installing of flash drive cylinder
There is a flash drive rod, lower mold assemblies correspond to flash drive rod and offer upper end with shaping chamber and along flash drive rod side
To down run through lower mold forming mold insert, lower template drive rod mounting hole, flash drive rod can relatively actively flush-mounted in driving
In bar mounting hole.
Wherein, the upper surface of the lower template is equiped with flash bearing plate, flash in the side of the lower mold forming mold insert
The upper surface of bearing plate offers flash holding groove.
The beneficial effects of the utility model are：The mould structure that a kind of marginal not modeling side described in the utility model is blown, its
Include upper die component, include positioned at upper die component lower end side and the lower mold assemblies that are engaged with upper die component, upper die component
The upper clamping plate, upper die plate, cope plate of arrangement are stacked gradually from top to bottom, and the centre position of cope plate offers downwardly facing opening
Upper mould mold insert mounting hole, is embedded with upper die forming mold insert in the upper mould mold insert mounting hole of cope plate；Lower mold assemblies include from
Up to stack gradually the lower template, lower mold backing plate, die shoe plate of arrangement down, the centre position of lower template offers upwardly opening
Lower mould mold insert mounting hole, the lower mould mold insert mounting hole of lower template is interior to be embedded with lower mold forming mold insert, upper die forming mold insert and lower mould
Shaping chamber is formed between shaping mold insert；Lower mold assemblies offer upper end with being molded chamber and vertically running through lower mould down
Mold insert, the air tube mounting hole of lower template are molded, movable air tube, movable gas can be embedded with relatively up and downly in air tube mounting hole
The lower end side of pin can relative level be actively equiped with air tube driving sliding block, air tube driving sliding block be provided with inclined arrangement and horizontal stroke
T-shaped piece of the " T " shape shape in section, the bottom of movable air tube offer the T-slot of inclined arrangement, and air tube drives the T of sliding block
In the T-slot of movable air tube, lower template corresponds to air tube driving sliding block and is equiped with air tube drive cylinder, air tube driving type block
The piston rod extension end of cylinder is connected with air tube driving sliding block；Lower mold backing plate is equiped with the flash drive cylinder of oblique action,
The piston rod extension end of flash drive cylinder is equiped with flash drive rod, and lower mold assemblies correspond to flash drive rod and offer upper end
With being molded chamber and being directed downward the drive rod mounting hole through lower mold forming mold insert, lower template along flash drive rod,
Flash drive rod actively can be flush-mounted in drive rod mounting hole relatively.By said structure design, the utility model, which has, to be set
Count the advantages of novel, simple in construction, reliability is good, and endoporus complexity tubing plastic parts can be effectively adapted to and be molded into
Type is processed.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not formed pair
Any restrictions of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in Fig. 1：
1 --- upper die component 11 --- upper clamping plate
12 --- upper die plate 13 --- cope plates
14 --- upper die forming mold insert 2 --- lower mold assemblies
21 --- lower template 22 --- lower mold backing plates
23 --- die shoe plate 24 --- lower mold forming mold inserts
31 --- movable air tube 32 --- air tubes drive sliding block
33 --- air tube drive cylinder 41 --- flash drive cylinders
42 --- flash drive rod 5 --- flash bearing plates
51 --- flash holding groove.
Embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in figure 1, the mould structure that a kind of marginal not modeling side is blown, includes upper die component 1, under upper die component 1
Side and the lower mold assemblies 2 being engaged with upper die component 1, upper die component 1 include the upper mould for stacking gradually arrangement from top to bottom
Seat board 11, upper die plate 12, cope plate 13, the centre position of cope plate 13 offer the upper mould mold insert mounting hole of downwardly facing opening,
Upper die forming mold insert 14 is embedded with the upper mould mold insert mounting hole of cope plate 13.
Further, lower mold assemblies 2 include the lower template 21 for stacking gradually arrangement from top to bottom, lower mold backing plate 22, under
Die holder plate 23, the centre position of lower template 21 offer upwardly opening lower mould mold insert mounting hole, the lower mould mold insert of lower template 21
Lower mold forming mold insert 24 is embedded with mounting hole, forming cavity is formed between upper die forming mold insert 14 and lower mold forming mold insert 24
Room.
Further, lower mold assemblies 2 offer upper end with shaping chamber and vertically inlayed down through lower mold forming
The air tube mounting hole of part 24, lower template 21, movable air tube 31, movable gas can be embedded with relatively up and downly in air tube mounting hole
The lower end side of pin 31 can relative level be actively equiped with air tube driving sliding block 32, air tube driving sliding block 32 be provided with inclined cloth
Put and T-shaped piece of the " T " shape shape in cross section, the bottom of movable air tube 31 offers the T-slot of inclined arrangement, air tube driving
For T-shaped piece of sliding block 32 in the T-slot of movable air tube 31, the corresponding air tube driving sliding block 32 of lower template 21 is equiped with air tube drive
Take offence cylinder 33, the piston rod extension end of air tube drive cylinder 33 is connected with air tube driving sliding block 32.
In addition, lower mold backing plate 22 is equiped with the flash drive cylinder 41 of oblique action, the piston rod of flash drive cylinder 41
Extension end is equiped with flash drive rod 42, and the corresponding flash drive rod 42 of lower mold assemblies 2 offers upper end and shaping chamber
And it is directed downward the drive rod mounting hole through lower mold forming mold insert 24, lower template 21, flash driving along flash drive rod 42
Bar 42 actively can be flush-mounted in drive rod mounting hole relatively.
It should further be noted that the upper surface of lower template 21 is equiped with flash bearing plate 5 in the side of lower mold forming mold insert 24,
The upper surface of flash bearing plate 5 offers flash holding groove 51.
The utility model is described in detail with reference to specific action process, specifically：In injection molding
During tubing plastic parts, upper die component 1 closes with lower mold assemblies 2, and the piston rod of air tube drive cylinder 33 stretches out and pushing tow activity gas
Pin 31 is moved upwardly by, and causes the upper end of movable air tube 31 to extend to shaping chamber location, and the piston of flash drive cylinder 41
Bar is stretched out and pushing tow flash drive rod 42 is moved upwardly by, and causes the upper end of flash drive rod 42 to stretch to shaping chamber location；
Wherein, when flash drive rod 42 moves up in place, upper end cut-off flash holding groove 51 and the shaping chamber of flash drive rod 42；
During injection, sizing material is entered in forming cavity room, and in the process, movable air tube 31 is ventilated and air-flow is blown into by movable air tube 31
In forming cavity room, now the piston rod of flash drive cylinder 41 retreats and causes flash holding groove 51 and shaping chamber,
In the presence of movable 31 blowing gas streams of air tube, in the flash holding groove 51 of unnecessary sizing material overflow to flash bearing plate 5.
After treating tubing forming plastic pieces, upper die component 1 disengages with lower mold assemblies 2, and the work of air tube drive cylinder 33
Stopper rod drives the driving activity air tube 31 of sliding block 32 to move down by air tube, and causes movable air tube 31 to depart from tubing plastic parts.
From the above situation, it can be seen that, by said structure design, the utility model has novel in design, simple in construction, steady
The advantages of determining good reliability, and endoporus complexity tubing plastic parts injection molding processing can be effectively adapted to.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (2)
- A kind of 1. mould structure that marginal not modeling side is blown, it is characterised in that：Include upper die component（1）, positioned at upper die component（1） Lower end side and and upper die component（1）The lower mold assemblies being engaged（2）, upper die component（1）Include and stack gradually cloth from top to bottom The upper clamping plate put（11）, upper die plate（12）, cope plate（13）, cope plate（13）Centre position offer downwardly facing opening Upper mould mold insert mounting hole, cope plate（13）Upper mould mold insert mounting hole in be embedded with upper die forming mold insert（14）；Lower mold assemblies（2）Include the lower template for stacking gradually arrangement from top to bottom（21）, lower mold backing plate（22）, die shoe plate （23）, lower template（21）Centre position offer upwardly opening lower mould mold insert mounting hole, lower template（21）Lower mould mold insert Lower mold forming mold insert is embedded with mounting hole（24）, upper die forming mold insert（14）With lower mold forming mold insert（24）Between form into Die cavity room；Lower mold assemblies（2）Upper end is offered with being molded chamber and vertically running through lower mold forming mold insert down（24）, lower template （21）Air tube mounting hole, movable air tube can be embedded with relatively up and downly in air tube mounting hole（31）, movable air tube（31） Lower end side can relative level be actively equiped with air tube driving sliding block（32）, air tube driving sliding block（32）It is provided with inclined cloth Put and T-shaped piece of the " T " shape shape in cross section, movable air tube（31）Bottom offer the T-slot of inclined arrangement, air tube drives Movable slider（32）T-shaped piece be flush-mounted in movable air tube（31）T-slot in, lower template（21）Corresponding air tube driving sliding block（32）Dress Provided with air tube drive cylinder（33）, air tube drive cylinder（33）Piston rod extension end and air tube driving sliding block（32）Connection；Lower mold backing plate（22）It is equiped with the flash drive cylinder of oblique action（41）, flash drive cylinder（41）Piston rod extension End is equiped with flash drive rod（42）, lower mold assemblies（2）Corresponding flash drive rod（42）Upper end is offered with shaping chamber to connect It is logical and along flash drive rod（42）It is directed downward and runs through lower mold forming mold insert（24）, lower template（21）Drive rod mounting hole, Flash drive rod（42）Actively it can be flush-mounted in relatively in drive rod mounting hole.
- 2. the mould structure that a kind of marginal not modeling side according to claim 1 is blown, it is characterised in that：The lower template（21） Upper surface in the lower mold forming mold insert（24）Side be equiped with flash bearing plate（5）, flash bearing plate（5）Upper surface Offer flash holding groove（51）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511245.XU CN206718365U (en) | 2017-05-10 | 2017-05-10 | The mould structure that a kind of marginal not modeling side is blown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511245.XU CN206718365U (en) | 2017-05-10 | 2017-05-10 | The mould structure that a kind of marginal not modeling side is blown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718365U true CN206718365U (en) | 2017-12-08 |
Family
ID=60510361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720511245.XU Expired - Fee Related CN206718365U (en) | 2017-05-10 | 2017-05-10 | The mould structure that a kind of marginal not modeling side is blown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206718365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043542A (en) * | 2021-03-10 | 2021-06-29 | 台州市凯华汽车模具有限公司 | Mechanism for hiding flash of injection molding gas-assisted mold and flash hiding method |
| FR3119111A1 (en) * | 2021-01-28 | 2022-07-29 | Renault S.A.S. | Plastic material injection system, process for manufacturing an injected part. |
-
2017
- 2017-05-10 CN CN201720511245.XU patent/CN206718365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3119111A1 (en) * | 2021-01-28 | 2022-07-29 | Renault S.A.S. | Plastic material injection system, process for manufacturing an injected part. |
| CN113043542A (en) * | 2021-03-10 | 2021-06-29 | 台州市凯华汽车模具有限公司 | Mechanism for hiding flash of injection molding gas-assisted mold and flash hiding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20200510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |