CN207889042U - A kind of vacuum mould bases for injection molding machine - Google Patents
A kind of vacuum mould bases for injection molding machine Download PDFInfo
- Publication number
- CN207889042U CN207889042U CN201820073848.0U CN201820073848U CN207889042U CN 207889042 U CN207889042 U CN 207889042U CN 201820073848 U CN201820073848 U CN 201820073848U CN 207889042 U CN207889042 U CN 207889042U
- Authority
- CN
- China
- Prior art keywords
- plate
- gasket ring
- upside
- guide post
- mandril
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of vacuum mould bases for injection molding machine, including the top clamping plate and Bottom clamp plate being correspondingly arranged, push plate is equipped on the upside of Bottom clamp plate, the first gasket ring is additionally provided between push plate and Bottom clamp plate, the mating connection mandril fixed plate on the upside of push plate, surrounding is uniformly provided with one group of first guide post on the upside of mandril fixed plate, it is cased with spring on each first guide post, each first guide post upper end is slidably connected the first sliding sleeve, it is fixedly connected with gasket ring on the upside of first sliding sleeve, it is equipped with vacuumizing joint in gasket ring side, mating connection moving platen on the upside of gasket ring, the second gasket ring is equipped between moving platen and gasket ring, moving platen side is equipped with groove, core is equipped in groove, mandril is equipped on the downside of core, mandril is fixed in mandril fixed plate.The advantages of the utility model：The device is mainly used for Injection Mold Design techniques, replace original mould bases, can preferably ensure product surface quality, reduce consumptive material, are suitable for automated production.
Description
Technical field
The utility model is related to injection mold technology more particularly to a kind of vacuum mould bases for injection molding machine.
Background technology
Injection mold industrial development overview and the industry of application background plastic mould develop in the past 20 years very rapidly, early in 7
The annual output of plastics calculates the summation for alreading exceed steel and non-ferrous metal annual output by volume before year, plastic products automobile,
Country's pillar industry such as electromechanics, instrument, space flight and aviation and with obtained in the relevant every field of people's daily life it is extensive
Using.Although there are many method of plastic products forming, most important method is injection molded, and the world is moulded in plastic mould market
Expect that about more than half in shaping dies yield is injection mold.
Modern technologies are influenced die quality, are unable to reach the standard of needs due to interior between mould core ＆ cavity with the presence of air,
A large amount of weld marks can be caused to exist, a large amount of air pockets occurs in product, seriously affects product quality, causes material loss and a large amount of people
Power consumes.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is used for injection molding machine
Vacuum mould bases.
To achieve the goals above, the utility model uses following technical solution：
A kind of vacuum mould bases for injection molding machine, it is characterised in that：Including the top clamping plate and Bottom clamp plate being correspondingly arranged；
It is equipped with push plate on the upside of Bottom clamp plate, the first gasket ring is additionally provided between push plate and Bottom clamp plate, in push plate
Upside mating connection mandril fixed plate, surrounding is uniformly provided with one group of first guide post on the upside of mandril fixed plate, on each first guide post
It is cased with spring, each first guide post upper end is slidably connected the first sliding sleeve, gasket ring is fixedly connected on the upside of the first sliding sleeve, in gasket ring
Side is equipped with vacuumizing joint, and mating connection moving platen is moved equipped with the second gasket ring between moving platen and gasket ring on the upside of gasket ring
Template side is equipped with groove, and core is equipped in groove, and mandril is equipped on the downside of core, and mandril is fixed in mandril fixed plate；
It is fixedly connected with solid plate on the downside of the top clamping plate, third gasket ring is additionally provided between solid plate and die holder plate,
Cavity is equipped on the downside of solid plate, cavity is correspondingly arranged with core, and the 4th gasket ring is additionally provided between solid plate and moving platen；
It is equipped with sprue bushing among top clamping plate, locating ring is socketed on the outside of sprue bushing.
Preferably, it is equipped with stepped hole among the Bottom clamp plate, sealing ring is equipped in stepped hole.
Preferably, it is equipped with cooling water pipeline inside the core and cavity, cooling water pipeline both ends are equipped with pipeline
Interface.
Preferably, described to be equipped with lock module in core both sides corresponding with cavity.
Preferably, it is slidably matched company by one group of second guide post and one group of second sliding sleeve between the moving platen and solid plate
It connects, the second sliding sleeve is fixed on solid plate, and the second guide post is fixed on moving platen, and the second guide post can be slided in the second sliding sleeve matches
It closes.
Preferably, the sprue bushing lower end is equipped with sealing shroud.
The utility model has the advantage of：The device is mainly used for Injection Mold Design techniques, replace original mould bases, energy
It is enough preferably to ensure product surface quality, consumptive material is reduced, is suitable for automated production, can apply repeatedly in process of production,
It is sealed using sealing ring between plate and plate, when injection molding can be full of core faster, cavity shortens molding cycle.
Description of the drawings
Fig. 1 is the basic structure schematic diagram of the utility model.
Specific implementation mode
As shown in Figure 1, a kind of vacuum mould bases for injection molding machine provided by the utility model, it is characterised in that：Including right
The top clamping plate 3 and Bottom clamp plate 31 that should be arranged, top clamping plate 3 and Bottom clamp plate 31 are square plate.The Bottom clamp plate 31
Centre is equipped with stepped hole 32, and sealing ring 29 is equipped in stepped hole 32.
It is equipped with push plate 26 in 31 upside of Bottom clamp plate, the first gasket ring is additionally provided between push plate 26 and Bottom clamp plate 31
27, the first gasket ring 27 preferably uses Tetrafluoro spacer in the present embodiment, and mandril fixed plate 25 is fixedly connected in 26 upside of push plate,
Mandril fixed plate 25 is square plate, and 25 upside surrounding of mandril fixed plate is uniformly provided with one group of first guide post 24, excellent in the present embodiment
Choosing uses four the first guide posts 24, four the first guide posts 24 to be separately positioned on four corners of 25 upside of fixed plate, Mei Ge
It is cased with spring 23 on one guide post 24, each first guide post, 24 upper end is slidably connected the first sliding sleeve 22,22 upside of the first sliding sleeve
It is fixedly connected with gasket ring 20, vacuum-pumping tube is equipped in gasket ring 20, vacuum-pumping tube outer end is also connected with vacuumizing joint 21, vacuumizes and connect
First 21 are fixed on 20 side of gasket ring, and 20 upside mating connection moving platen 17 of gasket ring is equipped with second between moving platen 17 and gasket ring 20
Gasket ring 19, the second gasket ring 19 in the present embodiment preferably use Tetrafluoro spacer, 17 side of moving platen to be equipped with groove 33,
It is equipped with core 14 in groove 33, the mandril 16 for demoulding is equipped with below core 14, mandril 16 is fixed on mandril fixed plate
On 25.
3 downside of the top clamping plate is fixedly connected with solid plate 7, and sprue bushing 2,2 outside socket of sprue bushing are equipped among top clamping plate 3
Locating ring 1,2 lower end of sprue bushing are equipped with sealing shroud 4.Pass through one group of second guide post 18 and one between the moving platen 17 and solid plate 7
Group the second sliding sleeve 5 sliding connection, the second sliding sleeve 5 are fixed on solid plate 7, and the second guide post 18 is fixed on moving platen 17,
Second guide post 18 can be slidably matched in the second sliding sleeve 5.Third gasket ring 6 is additionally provided between solid plate 7 and die holder plate 3, this
Third gasket ring 6 in embodiment preferably uses Tetrafluoro spacer, 7 downside of solid plate to be equipped with cavity 11, cavity 11 and core 14
It is correspondingly arranged, is equipped with cooling water pipeline 12 inside the core 14 and cavity 11,12 both ends of cooling water pipeline are equipped with pipe
Road interface 9.It is equipped with lock module 15 in the both sides corresponding with cavity 11 of core 14.Between solid plate 7 and moving platen 17 also
Equipped with the 4th gasket ring 10, the 4th gasket ring 10 in the present embodiment preferably uses Tetrafluoro spacer.
The sealing ring 29, the first gasket ring 27, the second gasket ring 19, third gasket ring 6 and the 4th gasket
Ring 10 is worn caused by having not only acted as the extruding between reducing each plate of mould bases vacuum state, sealing function is also acted, in work
It can preferably ensure the vacuum state of mould bases when making.
When in use, this vacuum mould bases is in injection molding machine, injection molding machine at work, after core 14 is closed with cavity 11,
With the vacuum machine of injection molding machine cooperation by the true connector 21 of pumping of gasket ring 20 whole set of die vacuum pumping state, at this moment injection molding machine is opened
Begin injection molding, not only improves the quality of product in this way, it is ensured that the smoothness of product, after the completion of injection molding, mold die sinking passes through
Push plate 26 drives mandril 16 to release finished plastic part and completes primary injection molding.
Claims (6)
1. a kind of vacuum mould bases for injection molding machine, it is characterised in that：Including the top clamping plate (3) being correspondingly arranged and Bottom clamp plate
(31)；
It is equipped with push plate (26) on the upside of Bottom clamp plate (31), the first sealing is additionally provided between push plate (26) and Bottom clamp plate (31)
Gasket ring (27), the mating connection mandril fixed plate (25) on the upside of push plate (26), mandril fixed plate (25) upside surrounding are uniformly provided with
One group of first guide post (24) is cased with spring (23) on each first guide post (24), and each first guide post (24) upper end is slided
It connects the first sliding sleeve (22), gasket ring (20) is fixedly connected on the upside of the first sliding sleeve (22), be equipped with to vacuumize in gasket ring (20) side and connect
Head (21), gasket ring (20) upside mating connection moving platen (17) are equipped with the second gasket between moving platen (17) and gasket ring (20)
Ring (19), moving platen (17) side are equipped with groove (33), and core (14) is equipped in groove (33), are equipped on the downside of core (14)
For the mandril (16) of demoulding, mandril (16) is fixed in mandril fixed plate (25)；
It is fixedly connected with solid plate (7) on the downside of the top clamping plate (3), it is close to be additionally provided with third between solid plate (7) and die holder plate (3)
Packing ring (6) is equipped with cavity (11) on the downside of solid plate (7), and cavity (11) is correspondingly arranged with core (14), in solid plate (7) and
The 4th gasket ring (10) is additionally provided between moving platen (17)；
It is equipped with sprue bushing (2) among top clamping plate (3), locating ring (1) is socketed on the outside of sprue bushing (2).
2. a kind of vacuum mould bases for injection molding machine according to claim 1, it is characterised in that：The Bottom clamp plate (31)
Centre is equipped with stepped hole (32), and sealing ring (29) is equipped in stepped hole (32).
3. a kind of vacuum mould bases for injection molding machine according to claim 1, it is characterised in that：The core (14) with
It is equipped with cooling water pipeline (12) inside cavity (11), cooling water pipeline (12) both ends are equipped with pipe interface (9).
4. a kind of vacuum mould bases for injection molding machine according to claim 1, it is characterised in that：It is described core (14) with
Cavity (11) corresponding both sides are equipped with lock module (15).
5. a kind of vacuum mould bases for injection molding machine according to claim 1, it is characterised in that：The moving platen (17) with
By one group of second guide post (18) and one group of second sliding sleeve (5) sliding connection between solid plate (7), the second sliding sleeve (5) is solid
It is scheduled on solid plate (7), the second guide post (18) is fixed on moving platen (17), and the second guide post (18) can be in the second sliding sleeve (5)
It is slidably matched.
6. a kind of vacuum mould bases for injection molding machine according to claim 1, it is characterised in that：Sprue bushing (2) lower end
Equipped with sealing shroud (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073848.0U CN207889042U (en) | 2018-01-08 | 2018-01-08 | A kind of vacuum mould bases for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073848.0U CN207889042U (en) | 2018-01-08 | 2018-01-08 | A kind of vacuum mould bases for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889042U true CN207889042U (en) | 2018-09-21 |
Family
ID=63552327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820073848.0U Expired - Fee Related CN207889042U (en) | 2018-01-08 | 2018-01-08 | A kind of vacuum mould bases for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889042U (en) |
-
2018
- 2018-01-08 CN CN201820073848.0U patent/CN207889042U/en not_active Expired - Fee Related
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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: 20180921 Termination date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |