CN209395201U - A kind of mold - Google Patents
A kind of mold Download PDFInfo
- Publication number
- CN209395201U CN209395201U CN201920020512.2U CN201920020512U CN209395201U CN 209395201 U CN209395201 U CN 209395201U CN 201920020512 U CN201920020512 U CN 201920020512U CN 209395201 U CN209395201 U CN 209395201U
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- CN
- China
- Prior art keywords
- male model
- ejecting mechanism
- base
- core
- mold
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- 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)
Abstract
The utility model provides a mold, and injection molding is used for, including male model base, master mold base corresponding with the male model base, the male model core in the male model base, the ejecting mechanism in the male model base and the master mold core in the master mold base；The ejecting mechanism includes lower ejecting mechanism and the upper ejecting mechanism on the lower ejecting mechanism, the upper ejecting mechanism is equipped with the more thimbles for ejecting injecting products, the male model base offers the mounting groove for accommodating the upper ejecting mechanism and male model core towards master mold base side, and the upper ejecting mechanism and the male model core are configured to be fitted into male model base from the mounting groove towards the opening of master mold base side or take out from male model base.A kind of mold provided by the utility model effectively improves the stability of ejecting mechanism, effectively reduces dismounting difficulty, improves product quality.
Description
Technical field
The utility model relates to injection molding technology fields, more particularly to a kind of mold.
Background technique
Injection molding technology is a kind of method of industrial products production moulding, usually infuses thermoplastic or thermosetting plastics
Enter and plastic products of various shapes are made in injection mold.Existing injection mold generally comprises mold base, mold core and ejecting mechanism,
Wherein the thimble in ejecting mechanism is generally elongated member to smoothly eject injecting products, easily fractures, it is often necessary to carry out
Maintenance；And to realize the replacement of mold core or carry out the maintenance of thimble, it is often necessary to break entire injection mold, operating difficulties
And it is time-consuming extremely long, reduce the efficiency of loading and unloading.
Utility model content
Technical problem to be solved in the utility model is to be capable of providing a kind of mold, can be improved ejecting mechanism and stablizes
Property, replacement mold core is effectively reduced or safeguards the difficulty of thimble, improves the efficiency of loading and unloading.
In order to solve the above technical problems, the utility model provides a mold, it to be used for injection molding, including male model base,
Master mold base corresponding with the male model base, the male model core in the male model base, the ejecting mechanism in the male model base
11 and the master mold core in the master mold base；The ejecting mechanism includes lower ejecting mechanism and is set on the lower ejecting mechanism
Upper ejecting mechanism, the upper ejecting mechanism is equipped with more thimbles for ejecting injecting products, and the male model base is described in
Master mold base side offers the mounting groove for accommodating the upper ejecting mechanism and male model core, the upper ejecting mechanism and the male model core
It is configured to be fitted into male model base from the mounting groove towards the opening of master mold base side or be taken out from male model base.
As a kind of preferred embodiment of the utility model, the upper ejecting mechanism is connected to the male model core by fixed link
On, the male model core is fixedly connected by bolt with the male model base.
As a kind of preferred embodiment of the utility model, the fixed link includes guide rod and gag lever post；The guide rod
It is on the upper ejecting mechanism and corresponding with the pilot hole being set on the male model core；The gag lever post passes through the upper ejection
It mechanism and is fixed on the male model core.
As a kind of preferred embodiment of the utility model, the bolt is configured to be still secured to institute after screwing out the male model base
It states on male model core.
As a kind of preferred embodiment of the utility model, the mounting groove corresponds to four of the four corners of the male model core
Corner location is equipped with recessed portion.
As a kind of preferred embodiment of the utility model, the upper ejecting mechanism includes lower roof plate, upper plate and is located in
More thimbles between the lower roof plate and upper plate.
As a kind of preferred embodiment of the utility model, the male model core includes mold core frame and in the mold core frame
Mode；The mold core frame has a side opening be inserted into or released for the mode.
As a kind of preferred embodiment of the utility model, the mold core frame is equipped in the side opening increases section
Flare skewed slot.
As a kind of preferred embodiment of the utility model, the inside sliding surface of the mold core frame is equipped with sliding groove, described
Mode is equipped with and the matched convex block of the sliding groove.
As a kind of preferred embodiment of the utility model, the master mold base offers towards male model base side and accommodates institute
The holding tank of master mold core is stated, the master mold core is configured to be packed into from the holding tank towards the opening of male model base side female
It is taken out in mold base or from master mold base.
The utility model has the following technical effect that a kind of mold provided by the utility model by the way that ejecting mechanism to be arranged
Being includes lower ejecting mechanism and upper ejecting mechanism, so that the thimble on upper ejecting mechanism is used for ejecting product, so that effectively
The intensity of the thimble of upper ejecting mechanism has been effectively ensured in the length for shortening ejecting mechanism, reduces the risk that fractures, and lower top
Mechanism is only used for pushing up ejecting mechanism out, not by the design limitation of injecting products, can effectively increase top rod section proof strength,
To effectively improve the stability of ejecting mechanism；Moreover, because making the male model base offer mounting groove, so that the upper top
Out mechanism and the male model core be configured to be fitted into male model base from the mounting groove towards the opening of master mold base side or
Person takes out from male model base, in this way, when the maintenance of the replacement or thimble that need to carry out mold core, it can be directly by upper ejecting mechanism
It is directly taken out from mounting groove together with the male model core, effectively reduces dismounting difficulty, improve product quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of mold provided by the utility model；
Fig. 2 is a kind of arrangement schematic diagram of upper ejecting mechanism provided by the utility model；
Fig. 3 is a kind of arrangement schematic diagram of fixed link provided by the utility model；
Fig. 4 is a kind of arrangement schematic diagram of bolt provided by the utility model；
Fig. 5 is a kind of connection schematic diagram of bolt provided by the utility model；
Fig. 6 is a kind of structural schematic diagram of recessed portion provided by the utility model；
Fig. 7 is a kind of structural schematic diagram of male model core provided by the utility model；
Fig. 8 is a kind of arrangement schematic diagram of flare skewed slot provided by the utility model；
Fig. 9 is a kind of structural schematic diagram of ejecting mechanism provided by the utility model.
Specific embodiment
To make the purpose of this utility model, technical solution and advantage are clearer, with reference to the accompanying drawing to the utility model
Embodiment is described in further detail.Obviously, described embodiment is a part of the embodiment of the utility model, rather than
Whole embodiments.Based on described the embodiments of the present invention, those of ordinary skill in the art are without creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
Unless otherwise defined, the technical term or scientific term that the utility model uses are should be belonging to the utility model
The ordinary meaning that personage in field with general technical ability is understood." first ", " second " used in the utility model and
Similar word is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.In this reality
With in novel description, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore in attached drawing
The term for describing positional relationship only for illustration, should not be understood as the limitation to this patent, for the common of this field
For technical staff, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figs. 1-2, which show a kind of molds provided by the utility model.The mold is used for injection molding, including
Male model base 1, the male model core 3 in the male model base 1, is set to the male model base 1 at master mold base 2 corresponding with the male model base 1
Interior ejecting mechanism 1111 and the master mold core (not shown) in the master mold base 2；Under the ejecting mechanism 11 includes
Ejecting mechanism 111 and the upper ejecting mechanism 112 on the lower ejecting mechanism 111, the upper ejecting mechanism 112 are equipped with and are used for
More thimbles of injecting products are ejected, the male model base 1 offers towards 2 side of master mold base and accommodates the upper ejecting mechanism
112 and male model core 3 mounting groove 10, the upper ejecting mechanism 112 is configured to the male model core 3 from 10 direction of mounting groove
The opening of 2 side of master mold base is fitted into male model base 1 or takes out from male model base 1.
In this way, by the way that ejecting mechanism 11 is set as including lower ejecting mechanism 111 and upper ejecting mechanism 112, so that upper top
The thimble in mechanism 112 is effectively ensured for ejecting product so that effectively shortening the length of ejecting mechanism 112 out
The intensity of the thimble of upper ejecting mechanism 112, reduces the risk that fractures, and lower ejecting mechanism 111 is only used for pushing up ejecting mechanism
112, not by the design limitation of injecting products, section proof strength can be effectively increased, to effectively improve ejecting mechanism 11
Stability；Moreover, because making the male model base 1 offer mounting groove 10, so that the upper ejecting mechanism 112 and the male model
Core 3 is configured to be fitted into male model base 1 from the mounting groove 10 towards the opening of 2 side of master mold base or from male model base 1
Place takes out, in this way, when the maintenance of the replacement or thimble that need to carry out mold core, can directly by upper ejecting mechanism 112 with it is described
Male model core 3 directly takes out from mounting groove 10 together, effectively reduces dismounting difficulty, improves product quality.Preferably, the mother
Mold base 2 offers the holding tank for accommodating the master mold core towards 1 side of male model base, and the master mold core is configured to from the appearance
Receive slot towards 1 side of male model base opening be fitted into master mold base or from master mold base take out, in this way die sinking after can also
Fast and effeciently to realize the dismounting of master mold core, and do not have to unload entire master mold base 1 from external injection-moulding device, thus effectively
Dismounting difficulty is reduced, product quality is improved.Preferably, master mold core is also possible to fixed by bolt and the master mold base 2
Connection, to not only can guarantee fixed effect but also easy disassembly.
Specifically, in the present embodiment, as shown in figure 3, the upper ejecting mechanism 112 be connected to by fixed link 12 it is described
On male model core 3.More specifically, the fixed link 12 includes guide rod 121 and gag lever post 122；The guide rod 121 is set to described
It is on upper ejecting mechanism 112 and corresponding with the pilot hole being set on the male model core 3；The gag lever post 122 passes through the upper ejection
It mechanism 112 and is fixed on the male model core 3.In this way, can directly be taken up by fixed link 12 when taking out male model core 3
Ejecting mechanism 112, effectively reduces operation difficulty, improves the efficiency of loading and unloading；So that fixed link 12 includes guide rod 121 and limit
Bar 122, by guide rod 121 and pilot hole match can effectively facilitate upper ejecting mechanism 112 and male model core 3 contraposition and
Match, reduce dismounting difficulty, the fixed effect of upper ejecting mechanism 112 and male model core 3 can be effectively ensured provided with gag lever post 122,
The activity space for guaranteeing upper ejecting mechanism 112 simultaneously guarantees ejection effect, it is preferred that gag lever post 122 can be connected through a screw thread
It is fixed with male model core 3, and upper ejecting mechanism 112 can be moved along gag lever post 122 and guide rod 121.
Specifically, in the present embodiment, as illustrated in figures 4-5, the male model core 3 is solid by bolt 13 and the male model base 1
Fixed connection, in this way, being packed into and pacifying with male model core 3 in upper ejecting mechanism 112 when needing to be packed into upper ejecting mechanism 112 with male model core 3
It after tankage 10, then is realized and is fixed on male model base 1 by bolt 13, likewise, when needing to remove male model core 3 and upper ejecting mechanism
When 112, first bolt 13 is unloaded, then upper ejecting mechanism 112 is directly taken out from mounting groove 10 together with the male model core 3；It is logical
The mode for crossing the connection of bolt 13 is simple and convenient, and good fixing effect.Preferably, the bolt 13 is configured to screw out the male model base
It is still secured to after 1 on the male model core 3.In this way, bolt 13 is screwed out when needing to remove male model core 3 and upper ejecting mechanism 112
After the male model base 1, male model core 3 and upper ejecting mechanism 112 are separated with male model core 3, can be taken out, at this point, due to bolt 13
It is still secured on the male model core 3, takes out male model core 3 and upper top so as to pull bolt 13 that can easily and effectively realize
Mechanism 112 out effectively reduce operation difficulty, improve the efficiency of loading and unloading.Preferably, the quantity of the bolt 13 is four,
In, can only there are two being configured to be still secured on the male model core 3 after screwing out the male model base 1, more specifically, the two at
Diagonal line arrangement can be set in 13 hole of bolt of male model core 3 and the bolt 13 cooperation there are two through-hole, two threaded holes,
Described in effectively realizing and is still secured to after bolt 13 is configured to screw out the male model base 1 to the cooperation by threaded hole and bolt 13
On male model core 3.
Specifically, in the present embodiment, as shown in fig. 6, the mounting groove 10 corresponds to the four corners of the male model core 3
Four corner locations are equipped with recessed portion 101.In this way, four corners position of mounting groove 10 can be made after being provided with recessed portion 101
The four corners for avoiding male model core 3 are set, to effectively reduce and public affairs in the cargo handling process of male model core 3 and upper ejecting mechanism 112
The corner of mold base 1 is collided, and product quality has been effectively ensured.Preferably, the recessed portion 101 is arc-shaped depression portion 101, in this way
Structure be not present cusp, not only avoided stress concentrate but also in reducing collsion damage, product quality and use has been effectively ensured
Stability.
Specifically, in the present embodiment, as shown in fig. 7, the male model core 3 is including mold core frame 31 and is set to the mold core frame
Mode 32 in 31；The mold core frame 31 has a side opening be inserted into or released for the mode 32.Specifically, at this
In embodiment, the mode 32 is for carrying injection molding blank or injecting products, since mold core frame 31 is equipped with side opening, i.e. mode
32 be to be inserted into or release the mold core frame 31 from the side of mold core frame 31；It can effectively facilitate and be mentioned in the present embodiment in this way
Injection molding blank can be first placed on mode 32 by the mold of confession before injection molding operation, and mode 32 is then sent into mold core frame 31
Interior, similarly, after the completion of also effectively facilitating injection molding operation, the taking-up realization that injecting products are carried out after mode 32 is taken out is taken
Material, is effectively reduced feeding and feeding difficulty, improves production efficiency, ensure that product quality.
Preferably, as shown in figure 8, the mold core frame 31 is equipped with the flare skewed slot for increasing section in the side opening
310；Setting flare skewed slot 310 can be conducive to smoothly be pushed into mode 32 in the mold core frame 31 and mode 32 is effectively reduced
It is pushed into the risk of collision of the mold core frame 31 and mold core frame 31, guarantees product quality.Preferably, the interior sideslip of the mold core frame 31
Dynamic face is equipped with sliding groove 311, and the mode 32 is equipped with and the matched convex block 321 of the sliding groove 311.In this way, passing through convex block
321 configure guiding role when can both play the insertion of mode 32 or release with sliding groove 311, to can also play limitation mould
Benevolence 32 ensure that the matching of mode 32 Yu mold core frame 31 in the position-limiting action moved upwards that hangs down.
Specifically, in the present embodiment, as shown in figure 9, the upper ejecting mechanism 112 includes lower roof plate 1121, upper plate
1122 and more thimbles 1123 being located between the lower roof plate 1121 and upper plate 1122.The lower ejecting mechanism 111 wraps
Include the first top plate 1111, the second top plate 1112 and the top rod being located between first top plate 1111 and the second top plate 1112
1113.It is excellent so as to effectively increase the sectional area of top rod 1113 since lower ejecting mechanism 111 is for pushing up upper ejecting mechanism 112
Selection of land, the quantity of top rod 1113 are four；And upper ejecting mechanism 112 first has lower ejecting mechanism 111 to be ejected due to being, thus
Length is effectively reduced, namely reduces the length of thimble 1123,1123 intensity of thimble has been effectively ensured, has reduced the wind that fractures
Danger, ensure that the stability of ejecting mechanism 11.After mold is opened after the completion of injection molding operation, need to eject injecting products
When, the first top plate 1111 can be jacked up by board top rod 1113, be located in first top plate 1111 and second to drive
Top rod 1113 between top plate 1112, by the upward lower roof plate 1121 for ejecting the upper ejecting mechanism 112 of jack-up of top rod 1113 and in turn
Driving is located in more thimbles 1123 between the lower roof plate 1121 and upper plate 1122, and injecting products are realized in ejection upwards
Ejection.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (10)
1. a kind of mold, which is characterized in that be used for injection molding, including male model base, master mold base corresponding with the male model base, set
In the male model core in the male model base, the ejecting mechanism in the male model base and the master mold core in the master mold base；
The ejecting mechanism includes lower ejecting mechanism and the upper ejecting mechanism on the lower ejecting mechanism, and the upper ejecting mechanism is set
There are the more thimbles for ejecting injecting products, the male model base offers towards master mold base side and accommodates the upper ejection
The mounting groove of mechanism and male model core, the upper ejecting mechanism and the male model core are configured to from the mounting groove towards the master mold
The opening of base side is fitted into male model base or takes out from male model base.
2. mold according to claim 1, which is characterized in that the upper ejecting mechanism is connected to the public affairs by fixed link
On mold core, the male model core is fixedly connected by bolt with the male model base.
3. mold according to claim 2, which is characterized in that the fixed link includes guide rod and gag lever post；It is described to lead
It is set to bar on the upper ejecting mechanism and corresponding with the pilot hole being set on the male model core；The gag lever post passes through on described
It ejecting mechanism and is fixed on the male model core.
4. mold according to claim 2, which is characterized in that the bolt is configured to still fix after screwing out the male model base
In on the male model core.
5. mold according to claim 1, which is characterized in that the mounting groove corresponds to the four corners of the male model core
Four corner locations are equipped with recessed portion.
6. mold according to claim 1, which is characterized in that the upper ejecting mechanism includes lower roof plate, upper plate and folder
The more thimbles between the lower roof plate and upper plate.
7. mold according to claim 1, which is characterized in that the male model core include mold core frame and be set to the mold core frame
Interior mode；The mold core frame has a side opening be inserted into or released for the mode.
8. mold according to claim 7, which is characterized in that the mold core frame is equipped in the side opening makes section
The flare skewed slot of increase.
9. mold according to claim 7, which is characterized in that the inside sliding surface of the mold core frame is equipped with sliding groove,
The mode is equipped with and the matched convex block of the sliding groove.
10. mold according to claim 1, which is characterized in that the master mold base is offered towards male model base side
The holding tank of the master mold core is accommodated, the master mold core is configured to the opening from the holding tank towards male model base side
It is fitted into master mold base or is taken out from master mold base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020512.2U CN209395201U (en) | 2019-01-07 | 2019-01-07 | A kind of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020512.2U CN209395201U (en) | 2019-01-07 | 2019-01-07 | A kind of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395201U true CN209395201U (en) | 2019-09-17 |
Family
ID=67897818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920020512.2U Expired - Fee Related CN209395201U (en) | 2019-01-07 | 2019-01-07 | A kind of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872277A (en) * | 2022-03-30 | 2022-08-09 | 郯城县泓邦塑柄有限公司 | Injection mold for outer layer of blank piece and preparation method thereof |
-
2019
- 2019-01-07 CN CN201920020512.2U patent/CN209395201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872277A (en) * | 2022-03-30 | 2022-08-09 | 郯城县泓邦塑柄有限公司 | Injection mold for outer layer of blank piece and preparation method thereof |
| CN114872277B (en) * | 2022-03-30 | 2023-11-14 | 郯城县泓邦塑柄有限公司 | Injection mold for outer layer of blank and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20220107 |