CN212045767U - Mold with adjustable flow channel - Google Patents
Mold with adjustable flow channel Download PDFInfo
- Publication number
- CN212045767U CN212045767U CN201922338701.7U CN201922338701U CN212045767U CN 212045767 U CN212045767 U CN 212045767U CN 201922338701 U CN201922338701 U CN 201922338701U CN 212045767 U CN212045767 U CN 212045767U
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- Prior art keywords
- runner
- mold
- conversion block
- piece
- conversion
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- Expired - Fee Related
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 14
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002991 molded plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold with an adjustable runner, which comprises a male mold, a runner arranged on the male mold and a conversion block arranged on the runner, wherein a moving groove is arranged at the bottom end of the conversion block inside the male mold, the conversion block is connected with the moving groove in a matching way, the bottom end of the conversion block is provided with a driving conversion block which rotates inside the runner and simultaneously drives the conversion block to assist the mold to eject, and the mold with the adjustable runner realizes the limiting function of the conversion block through the moving groove arranged outside the conversion block and simultaneously realizes the stable rotation function of the conversion block inside the runner through a support column arranged at the bottom end of the conversion block, and the conversion block after rotation realizes the position fixing function and realizes the stable adjustment function of the runner, and can move up and down relative to the moving groove after the injection molding of the injection mold, further realizing the function of assisting the demoulding of the mould.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be an adjustable runner's mould.
Background
A plastic mold is a tool for producing plastic articles. It is composed of several groups of parts, and its interior has a moulding cavity. During injection molding, a mold is clamped on an injection molding machine, molten plastic is injected into a forming mold cavity and is cooled and shaped in the cavity, then an upper mold and a lower mold are separated, a product is ejected out of the mold cavity through an ejection system and leaves the mold, finally the mold is closed again for next injection molding, and the whole injection molding process is carried out in a circulating mode.
A complicated mold has a plurality of cavities, and when designing a runner system, in order to balance filling of each cavity, it is necessary to control a flow rate of the runner. The flow of the flow channel is controlled to ensure the filling balance of the cavity by changing the section areas of the flow channels corresponding to different cavities.
According to patent application No.: CN201720370131.8 is used for a runner conversion mechanism in a plastic mould, and realizes the conversion function of different runners through a runner conversion block arranged in a runner of a male mould, thereby realizing the regulation function of the runner. However, in this patent, because the conversion block can be adjusted in the runner rotation position relatively, namely the conversion block is sliding connection in the runner, when the male mold is moulded plastics, the plastic flows in the runner, can contact with the conversion block, and when the plastic flows with certain flow trend, then can make the conversion block appear unstable or even relative pivoted phenomenon in the runner, and then lead to the conversion block can't realize carrying out stable control's effect to the runner easily, influence the injection molding efficiency of mould. To this end, we propose a mold with adjustable runners.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould of adjustable runner to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould of adjustable runner, includes public mould, sets up runner and the conversion piece of setting on the runner on public mould, the inside bottom that just is located the conversion piece of public mould is equipped with the shifting chute, and the conversion piece is connected with the shifting chute cooperation, conversion piece bottom is equipped with the drive conversion piece and rotates inside the runner, makes the ejecting drive regulating part of the supplementary mould of conversion piece simultaneously, and public mould bottom is equipped with the support base, and drives regulating part link and support base fixed connection, through the drive regulating part that is equipped with to not only realize carrying out stable pivoted effect to the conversion piece, make the conversion piece carry out effectual supplementary drawing of patterns effect after the mould is moulded plastics and is accomplished simultaneously.
Preferably, the drive regulating part includes the support column of fixed connection in the conversion piece bottom, the support column outside is equipped with the sealing member, sealing member fixed connection inside the shifting chute and with the contact of conversion piece bottom, shifting chute fixedly connected with electric putter is passed to the support column bottom, the fixed cover in the electric putter outside has connect the support shell, the support shell bottom is passed through the bearing frame and is connected with supporting the base rotation, the support shell outside is equipped with rotates the piece, and rotates a fixed connection on supporting the base, through the support column to play the effect of connecting drive and stable regulation to the conversion piece.
Preferably, the sealing element comprises a sealing gasket fixedly connected with the inner wall of the moving groove by an outer ring, the sealing gasket is sleeved outside the supporting column in a sliding manner, and the sealing element is arranged, so that the relative sealing effect between the conversion block and the moving groove is kept.
Preferably, rotate the driven gear who connects in the support shell outside including fixed cover, driven gear outside meshing is connected with drive gear, and passes through shaft coupling fixedly connected with driving motor in the drive gear bottom, driving motor fixed connection is on supporting the base, through the rotation piece that is equipped with to the realization is to the effect of the regulation of converting block when rotating.
Preferably, the moving groove is in a T shape, so that the conversion block can move conveniently, and the effect of maintaining relative sealing between the conversion block and the moving groove is realized.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, through the shifting chute that is equipped with in the conversion piece outside, realize carrying out spacing effect to the conversion piece, simultaneously through the support column that is equipped with in conversion piece bottom, thereby not only realize stabilizing the pivoted effect in that the flow channel is inside to the conversion piece, the effect of rigidity is realized to the conversion piece after rotating simultaneously, realize that the flow channel carries out the effect of stable regulation, the conversion piece is moulded plastics at injection mold and is accomplished the back simultaneously, can reciprocate for the shifting chute, and then the effect of further realization auxiliary mold's drawing of patterns.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the male mold of the present invention;
FIG. 3 is an enlarged view of the area A in FIG. 2 according to the present invention;
fig. 4 is an enlarged view of the area B in fig. 2 according to the present invention.
In the figure: 1-male die; 2-a flow channel; 3-a conversion block; 4-moving the trough; 5-driving the adjusting member; 6-supporting the base; 7-a support column; 8, an electric push rod; 9-a support shell; 10-a rotating member; 11-a driven gear; 12-a drive gear; 13-a drive motor; 14-a seal; 15-sealing gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a mold capable of adjusting a runner comprises a male mold 1, a runner 2 arranged on the male mold 1 and a conversion block 3 arranged on the runner 2, wherein any two grooves distributed at 90 degrees are formed in the conversion block 3, and a rotary adjusting mechanism is connected in each groove;
a moving groove 4 is arranged in the male die 1 and at the bottom end of the conversion block 3, the moving groove 4 is T-shaped, the conversion block 3 is connected with the moving groove 4 in a matching way, namely the conversion block 3 is arranged at one end of the large end surface of the moving groove 4, the bottom end of the conversion block 3 is provided with a driving conversion block 3 which rotates in the flow channel 2 and simultaneously enables the conversion block 3 to assist the driving adjustment piece 5 ejected out of the die, the bottom end of the male die 1 is provided with a supporting base 6, the supporting base 6 plays a role in supporting the male die 1, a certain gap is formed between the supporting base 6 and the bottom end of the male die 1, the driving adjustment piece 5 is arranged between the gaps, the connecting end of the driving adjustment piece 5 is fixedly connected with the supporting base 6, the driving adjustment piece 5 comprises a supporting column 7 fixedly connected with the bottom end of the conversion block 3, a sealing piece 14 is arranged outside the supporting column 7, the sealing piece 14 is fixedly connected in, the sealing element 14 comprises a sealing washer 15, the outer ring of which is fixedly connected with the inner wall of the moving groove 4, the sealing washer 15 is sleeved outside the supporting column 7 in a sliding manner, the supporting column 7 can perform stable up-and-down movement and rotation effects on the inner ring of the sealing washer 15, and meanwhile, the diameter formed by the inner ring and the outer ring of the sealing washer 15 is larger than that of the rotating block, so that the rotating block and the moving groove 4 are kept in a relative sealing effect;
the bottom end of the supporting column 7 penetrates through the moving groove 4 and is fixedly connected with an electric push rod 8, the outer side of the electric push rod 8 is fixedly sleeved with a supporting shell 9, the bottom end of the supporting shell 9 is rotatably connected with a supporting base 6 through a bearing seat, the outer side of the supporting shell 9 is provided with a rotating piece 10, the rotating piece 10 is fixedly connected onto the supporting base 6 and comprises a driven gear 11 fixedly sleeved on the outer side of the supporting shell 9, the outer side of the driven gear 11 is meshed with a driving gear 12, the bottom end of the driving gear 12 is fixedly connected with a driving motor 13 through a coupler, the driving motor 13 is fixedly connected onto the supporting base 6, when the flow channel 2 needs to be adjusted, namely the flow direction of the flow channel 2 needs to be adjusted, a rotary adjusting mechanism inside a groove on the rotating block can be adjusted, the adjustment of the flow direction, the driving motor 13 operates to drive the driving gear 12 to drive the driven gear 11 to rotate, so that the supporting shell 9 relatively rotates on the supporting base 6, the supporting column 7 drives the conversion block 3 to rotate, the conversion block 3 is stably fixed after rotation, the electric push rod 8 stretches out after the injection molding of the mold is completed, the conversion block 3 is separated from the moving groove 4, and the mold is effectively demolded.
In this scheme, the preferred ANT-52 model of electric putter 8, the preferred Y80M1-2 model of driving motor 13, the circuit operation is current conventional circuit, the circuit and the control that relate to in the utility model are prior art, do not carry out too much the repeated description here.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mould of adjustable runner (2), includes public mould (1), sets up runner (2) on public mould (1) and conversion piece (3) of setting on runner (2), its characterized in that: public mould (1) inside and the bottom that is located conversion piece (3) is equipped with shifting chute (4), and conversion piece (3) are connected with shifting chute (4) cooperation, conversion piece (3) bottom is equipped with drive conversion piece (3) and rotates inside runner (2), makes the ejecting drive regulating part (5) of conversion piece (3) auxiliary mold simultaneously, and public mould (1) bottom is equipped with support base (6), and drive regulating part (5) link and support base (6) fixed connection.
2. A mold for an adjustable runner (2) as claimed in claim 1, wherein: drive regulating part (5) include support column (7) of fixed connection in conversion piece (3) bottom, support column (7) outside is equipped with sealing member (14), sealing member (14) fixed connection inside in shifting chute (4) and with conversion piece (3) bottom contact, shifting chute (4) fixedly connected with electric putter (8) are passed to support column (7) bottom, the fixed cover in electric putter (8) outside has connect and has supported shell (9), support shell (9) bottom through the bearing frame with support base (6) and rotate and be connected, it is equipped with rotation piece (10) to support the shell (9) outside, and rotates piece (10) fixed connection on supporting base (6).
3. A mold for an adjustable runner (2) as claimed in claim 2, wherein: the sealing element (14) comprises a sealing washer (15) fixedly connected with the inner wall of the moving groove (4) through an outer ring, and the sealing washer (15) is sleeved on the outer side of the supporting column (7) in a sliding mode.
4. A mold for an adjustable runner (2) as claimed in claim 2, wherein: rotate piece (10) including fixed cover connect driven gear (11) in the support shell (9) outside, driven gear (11) outside meshing is connected with drive gear (12), and drive gear (12) bottom is through shaft coupling fixedly connected with driving motor (13), driving motor (13) fixed connection is on supporting base (6).
5. A mold for an adjustable runner (2) as claimed in claim 1, wherein: the moving groove (4) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338701.7U CN212045767U (en) | 2019-12-24 | 2019-12-24 | Mold with adjustable flow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338701.7U CN212045767U (en) | 2019-12-24 | 2019-12-24 | Mold with adjustable flow channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212045767U true CN212045767U (en) | 2020-12-01 |
Family
ID=73512417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922338701.7U Expired - Fee Related CN212045767U (en) | 2019-12-24 | 2019-12-24 | Mold with adjustable flow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212045767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228053A (en) * | 2021-12-14 | 2022-03-25 | 深圳市英盟塑胶模具有限公司 | High-efficient drawing of patterns equipment with intelligent regulation runner function |
-
2019
- 2019-12-24 CN CN201922338701.7U patent/CN212045767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228053A (en) * | 2021-12-14 | 2022-03-25 | 深圳市英盟塑胶模具有限公司 | High-efficient drawing of patterns equipment with intelligent regulation runner function |
| CN114228053B (en) * | 2021-12-14 | 2023-08-04 | 深圳市英盟塑胶模具有限公司 | High-efficient drawing of patterns equipment with intelligent regulation runner function |
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| 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: 20201201 |