CN108327193A - A kind of plastic mould convenient for discharging - Google Patents
A kind of plastic mould convenient for discharging Download PDFInfo
- Publication number
- CN108327193A CN108327193A CN201810114576.9A CN201810114576A CN108327193A CN 108327193 A CN108327193 A CN 108327193A CN 201810114576 A CN201810114576 A CN 201810114576A CN 108327193 A CN108327193 A CN 108327193A
- Authority
- CN
- China
- Prior art keywords
- plate
- module
- fixedly connected
- mandril
- protective cover
- 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
-
- 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
- B29C45/84—Safety devices
Abstract
The invention discloses a kind of plastic moulds convenient for discharging, including upper plate and lower plate, the lateral wall of the upper plate is provided with protective cover, the protective cover is fixedly connected with the upper plate, the lower surface of the upper plate is provided with upper module, the upper module is fixedly connected with the upper plate, and upper cores are provided in the vessel that upper module lower surface middle position opens up；The upper end of original mandril is provided with supporting plate, mandril and supporting plate are welded and fixed, when mandril stress ejects upwards, by supporting plate so that lower mode can be with the upward ejection product of uniform force, it avoids damaging product because of unbalance stress, convenient for discharging, the lateral wall of upper plate and lower plate is provided with protective cover simultaneously, protective cover is made of heat-barrier material, the high temperature generated in most of mold due to being filled with molten plastic can be completely cut off, it avoids staff from scalding arm, increases the practicability of plastic mould.
Description
Technical field
The invention belongs to plastic products technical field of processing equipment, and in particular to a kind of plastic mould convenient for discharging.
Background technology
Plastic mould, is in plastics processing industry and plastic molding press is mating, assigns plastic products with complete configuration and essence
The tool of true size.Since plastics variety and processing method are various, the structure of plastic molding press and plastic products is again complicated and simple to differ,
So the type and structure of plastic mould are also diversified, plastic mould be a kind of tool producing plastic products it by
A few group part parts are constituted, and have shaping mold cavity in this combination, and when injection molding, clamping mould on injection molding machine, noted by molten plastic
Enter in shaping mold cavity, and in intracavitary cooling and shaping, then upper and lower mould is separated, leaves product from die cavity ejection via ejection system
Mold, last mold recloses to be molded next time, and entire injection moulding process is that cycle carries out.
Existing plastic mould in use, usually ejects product using thimble, but due to thimble unbalance stress,
It being easy to damage product, while in injection molding, molten plastic injects in mold so that mold follows heating, and temperature is very high,
Operating personnel do not pay attention to easilying lead to scald arm, thus it is proposed that a kind of plastic mould convenient for discharging.
Invention content
The purpose of the present invention is to provide a kind of plastic moulds convenient for discharging, existing to solve to propose in above-mentioned background technology
Some plastic moulds in use, usually eject product using thimble, but due to thimble unbalance stress, it is easy to it damages
To product, while in injection molding, molten plastic injects in mold so that mold follows heating, and temperature is very high, and operating personnel are not
The problem of paying attention to easilying lead to scald arm.
To achieve the above object, the present invention provides the following technical solutions：A kind of plastic mould convenient for discharging, including upper bottom
The lateral wall of plate and lower plate, the upper plate is provided with protective cover, and the protective cover is fixedly connected with the upper plate, described
The lower surface of upper plate is provided with upper module, and the upper module is fixedly connected with the upper plate, in the upper module lower surface
Between be provided with upper cores in the vessel that opens up at position, the upper cores are detachably connected with the upper module, the upper cores
Top be provided with hot-fluid pipe, the hot-fluid pipe is fixedly connected with the upper module, and the upper surface of the lower plate is provided with down
The inside left of module, the lower plate is provided with carrying bolt, and the lower module passes through the support spiral shell with the lower plate
Bolt is fixedly connected, and the vessel that the lower module inner right side opens up is internally provided with guide post, the guide post and the bottom
Plate is fixedly connected, and lower mode, the lower mode and institute are provided in the vessel that lower module upper surface middle position opens up
It states lower module to be detachably connected, the bottom surface of the lower mode is provided with supporting plate, and the supporting plate is slidably connected with the lower module, institute
The right surface for stating lower module is provided with oil-cooled tube, and top plate is provided in the vessel opened up at lower plate bosom position,
The top plate is slidably connected with the lower plate, and the upper surface middle position of the top plate is provided with mandril, the mandril with
The top plate is fixedly connected, and the lateral wall of the mandril is provided with spring, and the spring is fixedly connected with the lower module.
Preferably, the oil-cooled tube runs through lower module.
Preferably, the mandril is welded and fixed with the supporting plate.
Preferably, the top plate is double panel structure, and the lower end of mandril is fixedly connected with the lower plywood of top plate, and is run through
The top plate of top plate.
Preferably, there are two the protective cover is arranged altogether, and a protective cover is bolted to connection with upper plate, and one
A protective cover is bolted to connection with lower plate.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention is scientific and reasonable, safe and convenient to use,
The upper end of original mandril is provided with supporting plate, and mandril and supporting plate are welded and fixed, and when mandril stress ejects upwards, makes by supporting plate
It must descend mode that can avoid damaging product because of unbalance stress with the upward ejection product of uniform force, convenient for discharging, while
The lateral wall of upper plate and lower plate is provided with protective cover, and protective cover is made of heat-barrier material, can completely cut off most of mold
The interior high temperature generated due to being filled with molten plastic avoids staff from scalding arm, increases the practicability of plastic mould.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the lower module internal structure schematic diagram in the present invention；
Fig. 3 is mandril and top board structure schematic diagram in the present invention；
In figure：1- upper plates, 2- protective covers, 3- upper modules, 4- lower modules, 5- carrying bolts, 6- lower plates, 7- top plates,
Mode, 14- upper cores, 15- hot-fluid pipes under 8- mandrils, 9- springs, 10- guide posts, 11- oil-cooled tubes, 12- supporting plates, 13-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of plastic mould convenient for discharging, including upper plate 1
The lateral wall of lower plate 6, upper plate 1 is provided with protective cover 2, protective cover 2 is fixedly connected with upper plate 1, the following table of upper plate 1
Face is provided with upper module 3, and upper module 3 is fixedly connected with upper plate 1, in the vessel that 3 lower surface middle position of upper module opens up
Upper cores 14 are provided with, upper cores 14 are detachably connected with upper module 3, and the top of upper cores 14 is provided with hot-fluid pipe 15, hot-fluid
Pipe 15 is fixedly connected with upper module 3, and the upper surface of lower plate 6 is provided with lower module 4, and the inside left of lower plate 6 is provided with branch
Staybolt 5, lower module 4 are fixedly connected with lower plate 6 by carrying bolt 5, are set inside the vessel that 4 inner right side of lower module opens up
It is equipped with guide post 10, guide post 10 is fixedly connected with lower plate 6, is set in the vessel that 4 upper surface middle position of lower module opens up
Be equipped with lower mode 13, lower mode 13 is detachably connected with lower module 4, and the bottom surface of lower mode 13 is provided with supporting plate 12, supporting plate 12 with
Lower module 4 is slidably connected, and the right surface of lower module 4 is provided with oil-cooled tube 11, the vessel opened up at 6 bosom position of lower plate
It is inside provided with top plate 7, top plate 7 is slidably connected with lower plate 6, and the upper surface middle position of top plate 7 is provided with mandril 8, mandril 8
It is fixedly connected with top plate 7, the lateral wall of mandril 8 is provided with spring 9, and spring 9 is fixedly connected with lower module 4.
In order to facilitate mold cooling is accelerated, it is internally provided with oil-cooled tube 11 in lower module 4, and oil-cooled tube 11 runs through lower die
Block 4 is connected with external wound oil cooling circuit, in the present embodiment, it is preferred that oil-cooled tube 11 runs through lower module 4.
In order to facilitate discharging, and make uniform force when mode 13 discharges down, 13 bottom surface of lower mode be provided with supporting plate 12,
And supporting plate 12 is welded and fixed with mandril 8, in the present embodiment, it is preferred that mandril 8 is welded and fixed with supporting plate 12.
In order to facilitate fixed mandril 8, top plate 7 is fabricated to double panel structure, the lower plywood of the lower end and top plate 7 of mandril 8
It is fixedly connected, and through the top plate of top plate 7, its fixed function of lower plywood, top plate plays balanced action, it is excellent in the present embodiment
Choosing, top plate 7 is double panel structure, and the lower end of mandril 8 is fixedly connected with the lower plywood of top plate 7, and through the upper layer of top plate 7
Plate.
In order to avoid the high temperature generated when injection molding scalds arm, the lateral wall of upper plate 1 and lower plate 6 is provided with protection
Cover 2, protective cover 2 are made of heat-barrier material, can completely cut off the height generated in most of mold due to being filled with molten plastic
Temperature, in the present embodiment, it is preferred that protective cover 2 is altogether there are two settings, and a protective cover 2 and 1 company of being bolted of upper plate
It connects, a protective cover 2 is bolted to connection with lower plate 6.
The operation principle and process for using of the present invention：After the present invention installs, using guide post 10 by upper module 3 under
Module 4 is closed, and molten plastic is injected upper module 3 from hot-fluid pipe 15 to be formed by with lower module 4 in shaping mold cavity, and is full of
Shaping mold cavity starts external oil cooler, carries out cooling treatment to mold using oil-cooled tube 11, terminates until cooling, open
Upper module 3 pushes top plate 7, and mandril 8 is driven to push up supporting plate 12, to push lower mode 13 to eject product, is operating
Cheng Zhong, the protective cover 2 on upper plate 1 and lower plate 6 can effectively completely cut off high temperature, avoid scalding, can trust
Operation, it is after the completion of injection molding, mold cleaning is clean, to facilitate next use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of plastic mould convenient for discharging, including upper plate (1) and lower plate (6), it is characterised in that：The upper plate
(1) lateral wall is provided with protective cover (2), and the protective cover (2) is fixedly connected with the upper plate (1), the upper plate (1)
Lower surface be provided with upper module (3), the upper module (3) is fixedly connected with the upper plate (1), under the upper module (3)
Upper cores (14) are provided in the vessel that surface middle position opens up, the upper cores (14) and the upper module (3) are removable
Connection is unloaded, hot-fluid pipe (15) is provided with above the upper cores (14), the hot-fluid pipe (15) is fixed with the upper module (3)
Connection, the upper surface of the lower plate (6) are provided with lower module (4), and the inside left of the lower plate (6) is provided with support spiral shell
Bolt (5), the lower module (4) are fixedly connected with the lower plate (6) by the carrying bolt (5), in the lower module (4)
The vessel opened up on the right side of portion is internally provided with guide post (10), and the guide post (10) is fixedly connected with the lower plate (6), institute
State and be provided with lower mode (13) in the vessel that lower module (4) upper surface middle position opens up, the lower mode (13) with it is described
Lower module (4) is detachably connected, and the bottom surface of the lower mode (13) is provided with supporting plate (12), the supporting plate (12) and the lower die
Block (4) is slidably connected, and the right surface of the lower module (4) is provided with oil-cooled tube (11), lower plate (6) the bosom position
Top plate (7) is provided in the vessel that place opens up, the top plate (7) is slidably connected with the lower plate (6), the top plate (7)
Upper surface middle position is provided with mandril (8), and the mandril (8) is fixedly connected with the top plate (7), the mandril (8)
Lateral wall is provided with spring (9), and the spring (9) is fixedly connected with the lower module (4).
2. a kind of plastic mould convenient for discharging according to claim 1, it is characterised in that：The oil-cooled tube (11) is run through
Lower module (4).
3. a kind of plastic mould convenient for discharging according to claim 1, it is characterised in that：The mandril (8) with it is described
Supporting plate (12) is welded and fixed.
4. a kind of plastic mould convenient for discharging according to claim 1, it is characterised in that：The top plate (7) is bilayer
Harden structure, and the lower end of mandril (8) is fixedly connected with the lower plywood of top plate (7), and through the top plate of top plate (7).
5. a kind of plastic mould convenient for discharging according to claim 1, it is characterised in that：The protective cover (2) sets altogether
There are two setting, and a protective cover (2) is bolted to connection with upper plate (1), a protective cover (2) and lower plate (6)
It is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810114576.9A CN108327193A (en) | 2018-02-05 | 2018-02-05 | A kind of plastic mould convenient for discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810114576.9A CN108327193A (en) | 2018-02-05 | 2018-02-05 | A kind of plastic mould convenient for discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108327193A true CN108327193A (en) | 2018-07-27 |
Family
ID=62928378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810114576.9A Pending CN108327193A (en) | 2018-02-05 | 2018-02-05 | A kind of plastic mould convenient for discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108327193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943523A (en) * | 2018-09-29 | 2018-12-07 | 大连函量科技发展有限公司 | A kind of demolding structure of lamps and lanterns |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203293467U (en) * | 2013-06-04 | 2013-11-20 | 慈溪市登辉塑料模具制造有限公司 | High-temperature plastic die with thermal baffles |
| CN204638909U (en) * | 2015-05-21 | 2015-09-16 | 深圳市德迅达科技有限责任公司 | A kind of diel with ejecting mechanism |
| CN205660990U (en) * | 2016-06-03 | 2016-10-26 | 杭州信多达电器有限公司 | Injection mold for electromagnetic wire coil |
-
2018
- 2018-02-05 CN CN201810114576.9A patent/CN108327193A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203293467U (en) * | 2013-06-04 | 2013-11-20 | 慈溪市登辉塑料模具制造有限公司 | High-temperature plastic die with thermal baffles |
| CN204638909U (en) * | 2015-05-21 | 2015-09-16 | 深圳市德迅达科技有限责任公司 | A kind of diel with ejecting mechanism |
| CN205660990U (en) * | 2016-06-03 | 2016-10-26 | 杭州信多达电器有限公司 | Injection mold for electromagnetic wire coil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943523A (en) * | 2018-09-29 | 2018-12-07 | 大连函量科技发展有限公司 | A kind of demolding structure of lamps and lanterns |
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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 |
Application publication date: 20180727 |
|
| RJ01 | Rejection of invention patent application after publication |