CN108115907A - A kind of more adjustment type plastic moulds - Google Patents
A kind of more adjustment type plastic moulds Download PDFInfo
- Publication number
- CN108115907A CN108115907A CN201711382575.4A CN201711382575A CN108115907A CN 108115907 A CN108115907 A CN 108115907A CN 201711382575 A CN201711382575 A CN 201711382575A CN 108115907 A CN108115907 A CN 108115907A
- Authority
- CN
- China
- Prior art keywords
- die
- mold base
- lower die
- retainer plate
- ejector retainer
- 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.)
- Pending
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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/2602—Mould construction elements
Abstract
The invention discloses a kind of more adjustment type plastic moulds, include upper die and lower die, upper cores and lower mode are respectively equipped between the upper die and lower die, floating-type core is equipped in the lower die, floating-type core upper end is arranged in the lower mode, and the jack-up component that can eject product is equipped in the lower die；Guider is equipped between upper die and lower die；The wherein described guider includes the lead being arranged in lower die, and guide sleeve is equipped in upper mold, and the lead is arranged in the guide sleeve；Lower die includes lower mold base, the lower mode is arranged on the lower mold base, die holder is equipped on the lower mold base, the Basolateral of die holder is provided with round groove, and it is installed with roller bearing in the circle groove, the center bottom of die holder is fixedly welded with guide cylinder, and mold integrally can be along guide cylinder uniform circular motion.
Description
Technical field
The present invention relates to plastics-production mould applications, are specially a kind of more adjustment type plastic moulds.
Background technology
Existing plastic mould has many product structures complicated, there is recess, existing mold and the recess on product
Corresponding core is typically fixed, is generally disposably directly ejected product by thimble when die sinking, so often
The generation for phenomena such as product being caused to pull.So existing plastic mould is up for further perfect.
The content of the invention
It is an object of the invention to provide a kind of more adjustment type plastic moulds, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides following technical solution：
A kind of more adjustment type plastic moulds, include upper die and lower die, are respectively equipped between the upper die and lower die
Mode and lower mode are equipped with floating-type core in the lower die, and floating-type core upper end is arranged in the lower mode, under described
Mould is equipped with the jack-up component that can eject product；Guider is equipped between upper die and lower die；The wherein described guider
Include the lead being arranged in lower die, guide sleeve is equipped in upper mold, the lead is arranged in the guide sleeve；Under
Mould includes lower mold base, and the lower mode is arranged on the lower mold base, and die holder, lower die are equipped on the lower mold base
The Basolateral of seat is provided with round groove, and roller bearing is installed in the circle groove, and the center bottom of die holder is fixed
Guide cylinder is welded with, mold integrally can be along guide cylinder uniform circular motion.
As the further technical solution of the present invention, the jack-up component includes Ejector Retainer Plate, on the top
Pin bottom plate is equipped with thimble, and the thimble peace that can be fixed on the thimble on the Ejector Retainer Plate is equipped on the Ejector Retainer Plate
Loading board, wherein being bolted between the Ejector Retainer Plate and thimble installing plate.
As the further technical solution of the present invention, the Ejector Retainer Plate and thimble installing plate are equipped with connecting hole,
The floating-type core is movably arranged in the connecting hole.
As the further technical solution of the present invention, the upper mold includes mold base, and the upper cores are set
On described in mold base, upper mold panel is equipped on the upper mold base.
As the further technical solution of the present invention, square iron is equipped between the lower mold base and die holder.
Compared with prior art, the configuration of the present invention is simple is equipped with floating-type core in rear mold, when die sinking, is noting
It penetrates under the action of machine mandril, promotes Ejector Retainer Plate, drive thimble, moulding is made to depart from internal model.Simultaneously as moulding central fovea
The effect of position shape, forces moving core to be moved with moulding, after certain stroke, thimble continues to eject, moving core
Motionless, moulding is forced ejection by thimble from moving core；The die holder of rotatable adjustable type is convenient to the uniform of moulding
Shaping and the adjusting of injection angles.Product ejects at twice, and the effectively less pulling force of product and mold effectively prevents what is pulled
It happens.
Description of the drawings
Fig. 1 is a kind of structure diagram of more adjustment type plastic moulds of the present invention.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Referring to Fig. 1, a kind of more adjustment type plastic moulds, include upper mold 3 and lower die 9, in the upper mold 3 and lower die 9
Between be respectively equipped with upper cores 4 and lower mode 7, in the lower die 9 be equipped with floating-type core 5,5 upper end of floating-type core is arranged on institute
It states in lower mode 7, the jack-up component 14 that product can be ejected is equipped in the lower die 9；It is equipped with and leads between upper mold 3 and lower die 9
To device 20；The wherein described guider 20 includes the lead 21 being arranged in lower die 9, and guide sleeve is equipped in upper mold 3
2, the lead 21 is arranged in the guide sleeve 2；Lower die 9 includes lower mold base 8, and the lower mode 7 is arranged on institute
On the lower mold base 8 stated, die holder 11 is equipped on the lower mold base 8, the Basolateral of die holder 11 is provided with round groove 12, and
Roller bearing 16 is installed in the circle groove, the center bottom of die holder 11 is fixedly welded with guide cylinder 15, and mold is whole
Body can be along 15 uniform circular motion of guide cylinder.
Heretofore described jack-up component 14 includes Ejector Retainer Plate 18, and thimble 6 is equipped on the Ejector Retainer Plate,
The thimble installing plate 19 that the thimble 6 can be fixed on the Ejector Retainer Plate 18 is equipped on the Ejector Retainer Plate 18, wherein
It is fixed between the Ejector Retainer Plate 18 and thimble installing plate 19 by bolt 13.
Connecting hole 17, the floating-type core are equipped in the present invention on the Ejector Retainer Plate 18 and thimble installing plate 19
5 are movably arranged in the connecting hole 17.
Heretofore described upper mold 3 includes mold base 11, and the upper cores 4 are arranged in the upper mold base 11,
Upper mold panel 12 is equipped on the upper mold base 11.
In a preferred embodiment of the invention, square iron 10 is equipped between the lower mold base 8 and die holder 11.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (5)
1. a kind of more adjustment type plastic moulds, include upper die and lower die, upper mold are respectively equipped between the upper die and lower die
Mode under Renhe is equipped with floating-type core in the lower die, and floating-type core upper end is arranged in the lower mode, in the lower die
It is equipped with the jack-up component that product can be ejected；It is characterized in that, guider is equipped between upper die and lower die, wherein described
Guider includes the lead being arranged in lower die, and guide sleeve is equipped in upper mold, and the lead is arranged on described
In guide sleeve；Lower die includes lower mold base, and the lower mode is arranged on the lower mold base, under being equipped on the lower mold base
Die holder, the Basolateral of die holder is provided with round groove, and roller bearing, the bottom of die holder are installed in the circle groove
Middle part is fixedly welded with guide cylinder, and mold integrally can be along guide cylinder uniform circular motion.
2. a kind of more adjustment type plastic moulds according to claim 1, which is characterized in that the jack-up component includes
Ejector Retainer Plate is equipped with thimble on the Ejector Retainer Plate, and institute can be fixed on by the thimble by being equipped on the Ejector Retainer Plate
The thimble installing plate on Ejector Retainer Plate is stated, wherein being bolted between the Ejector Retainer Plate and thimble installing plate.
A kind of 3. more adjustment type plastic moulds according to claim 1, which is characterized in that the Ejector Retainer Plate and thimble
Installing plate is equipped with connecting hole, and the floating-type core is movably arranged in the connecting hole.
4. a kind of more adjustment type plastic moulds according to claim 1, which is characterized in that the upper mold includes upper mold
Embryo, the upper cores are arranged in the upper mold base, and upper mold panel is equipped on the upper mold base.
5. a kind of more adjustment type plastic moulds according to claim 1, which is characterized in that the lower mold base and die holder
Between be equipped with square iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382575.4A CN108115907A (en) | 2017-12-20 | 2017-12-20 | A kind of more adjustment type plastic moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382575.4A CN108115907A (en) | 2017-12-20 | 2017-12-20 | A kind of more adjustment type plastic moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108115907A true CN108115907A (en) | 2018-06-05 |
Family
ID=62230463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711382575.4A Pending CN108115907A (en) | 2017-12-20 | 2017-12-20 | A kind of more adjustment type plastic moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108115907A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590829A (en) * | 2020-06-18 | 2020-08-28 | 广州星宝莱实业有限公司 | Mould with quickly-replaceable mould core |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381650A (en) * | 2013-07-18 | 2013-11-06 | 中山市利群精密实业有限公司 | Ejector structure for plastic mould |
-
2017
- 2017-12-20 CN CN201711382575.4A patent/CN108115907A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381650A (en) * | 2013-07-18 | 2013-11-06 | 中山市利群精密实业有限公司 | Ejector structure for plastic mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590829A (en) * | 2020-06-18 | 2020-08-28 | 广州星宝莱实业有限公司 | Mould with quickly-replaceable mould core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180605 |