CN105014884A - Die capable of being adjusted finely - Google Patents
Die capable of being adjusted finely Download PDFInfo
- Publication number
- CN105014884A CN105014884A CN201510492873.3A CN201510492873A CN105014884A CN 105014884 A CN105014884 A CN 105014884A CN 201510492873 A CN201510492873 A CN 201510492873A CN 105014884 A CN105014884 A CN 105014884A
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- CN
- China
- Prior art keywords
- dovetails
- lower die
- containing cavities
- upper cores
- seat
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- 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
- B29C45/2606—Guiding or centering means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a die capable of being adjusted finely. According to the die capable of being adjusted finely, an upper die base is internally provided with a first containing cavity for installing an upper die core, and the first containing cavity is internally provided with a limiting plate for limiting the upper die core from moving, so that the upper die base is internally provided with different types of upper die cores; a lower die base is internally provided with a second containing cavity for installing a lower die core, the lower die core extends to the positioning side of a first limiting block in the second containing cavity through the upper die core, and position adjusting and positioning of the other side are conducted through a first cam and a first stirring wheel, so that the low die base is internally provided with different types of lower die cores; thus, the position of the lower die core is adjusted finely, the misplacing problem of the upper die core and the lower die core is solved, the alignment precision of the upper die core and the lower die core is improved, and the precision of injected molded workpieces is improved; and the upper die base and the lower die base can adapt to the different types of upper die cores and the different types of lower die cores, and the applicability is improved.
Description
Technical field
The present invention relates to a kind of fine-tuning mould.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press obtains required product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various part, and different moulds is made up of different parts.It realizes the processing of article profile mainly through the change of institute's moulding material physical state.Current mould is by comprising mold and bed die, and mold comprises mold seat and upper cores, and bed die comprises bed die seat and lower die, and upper cores and lower die are generally separately fixed on mold seat and bed die seat by securing member.At present because upper cores and lower die one step are fixed on mold seat and bed die seat, cannot adjust again after fixing, so if when there is error when mold seat and bed die seat make again, will there is precision problem in the injection molding cavity that upper cores and lower die are formed, the workpiece accuracy of institute's injection mo(u)lding is lower, have impact on workmanship, in addition, the general corresponding specific film benevolence of current mold base, so when just having needed to change the workpiece manufactured, need to change mold base and film benevolence simultaneously.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of fine-tuning mould, upper cores and lower die problem of misalignment can be solved, improve the precision of the workpiece of injection mo(u)lding, and applicability is wide.
To achieve these goals, the technical solution adopted in the present invention is as follows: a kind of fine-tuning mould, comprise mold and bed die, described mold comprises mold seat and is fixed on the upper cores on described mold seat, described bed die comprises bed die seat and is fixed on the lower die on described bed die seat, the first containing cavities of the described upper cores of storage is provided with in described mold seat, the top of described upper cores is rushed examination and is formed with the first dovetails, described mold seat is provided with the first dovetail groove assembling described first dovetails, along the longitudinally of described first dovetails, described first containing cavities is greater than described upper cores, described upper cores can move by the longitudinally along the first dovetails in described first containing cavities, described bed die seat is provided with the second containing cavities of the lower die of storage, the below projection of described lower die is formed with the second dovetails 221, described bed die seat is provided with the second dovetail groove assembling described second dovetails 221, described first dovetails is parallel with the bearing of trend of the second dovetails 221, along the longitudinally of described second dovetails 221, described second containing cavities is greater than lower die, described lower die can move along the longitudinally of the second dovetails 221 in described second containing cavities, two limiting plates of the described upper cores of restriction along the longitudinally movement of the first dovetails are provided with in described first containing cavities, described two limiting plates are clamped in the both sides of described upper cores relatively, the downward projection of described upper cores is formed with the first limited block stretched in described second containing cavities, described in described first limited block backstop, lower die moves along the longitudinally of the second dovetails 221, the first cam and the first turning wheel with described first cam-engaged is provided with in described second containing cavities, described first cam is relative with the first limited block to be supported in the both sides of lower die, described first turning wheel stretches out bed die seat.
Further, described lower die comprises the base be fixed on described bed die seat, be arranged on the pedestal on described base, described upper cores and pedestal form injection molding cavity, described second dovetails 221 is arranged on the bottom surface of described base, the end face of described base offers the 3rd dovetail groove, described 3rd dovetail groove and the second dovetail groove horizontal vertical are arranged, the bottom surface projection of described pedestal is formed with the 3rd dovetails be assemblied in described 3rd dovetail groove, the downward projection of described upper cores is formed with the second limited block stretched in described second containing cavities, described in described second limited block backstop, pedestal moves along the longitudinally of the 3rd dovetails, the second cam and the second turning wheel with described second cam-engaged is provided with in described second containing cavities, the described second cam both sides that support at pedestal relative to the second limited block, described second turning wheel stretches out bed die seat.
Further, described mold is relative with on bed die is formed with runner, and described runner is communicated with injection molding cavity, described runner comprise twice parallel and be staggered arrange first flow and the second runner, described first flow and the second flow passage.
Further, offer intercommunicating pore between described first flow and the second runner, the end of described first flow forms the first arcwall face, and the head end of described second runner forms the second arcwall face.
Further, described first arcwall face connects with the sidewall of the second runner, and described second arcwall face is connected with the sidewall of first flow.
Further, the head end of the sidewall of described first flow tightens up gradually to end.
Further, the side indent of described upper cores is formed with the stopper slot coordinated with described first limited block.
Further, the side indent of described pedestal is formed with two stopper slots coordinated with described first limited block and the second limited block respectively.
Further, described first cam, the first turning wheel, the second cam, the second turning wheel are gear.
Further, described mold seat is provided with the screw rod that can stretch in the first containing cavities, and described screw rod is connected with limiting plate.
By such scheme, the present invention at least has the following advantages: the present invention by arranging the first containing cavities installing die in mold seat, and by arranging the limiting plate limiting upper cores movement in the first containing cavities, to realize installing dissimilar upper cores in mold seat, second containing cavities of die under installation is set again in bed die seat, this lower die stretches to the first side, limited block location in the second containing cavities by upper cores, the adjustment of position and the location of opposite side is carried out again by the first cam and the first turning wheel, to realize installing dissimilar lower die in bed die seat, thus not only achieve the position of the lower die of fine setting, solve upper cores and lower die problem of misalignment, improve the contraposition accuracy of upper cores and lower die, improve the precision of the workpiece of injection mo(u)lding, make upper cores that this mold seat and bed die seat can be dissimilar and lower die device simultaneously, improve applicability.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fine-tuning mould of the present invention;
Fig. 2 is the top view of bed die in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 and Fig. 2, a kind of fine-tuning mould described in a preferred embodiment of the present invention comprises mold 10 and bed die 20, the upper cores 12 that described mold 10 comprises mold seat 11 and is fixed on described mold seat 11, the lower die 22 that described bed die 20 comprises bed die seat 21 and is fixed on described bed die seat 21, the first containing cavities 13 of the described upper cores 12 of storage is provided with in described mold seat 11, the top of described upper cores 12 is rushed examination and is formed with the first dovetails 14, described mold seat 11 is provided with the first dovetail groove 15 assembling described first dovetails 14, along the longitudinally of described first dovetails 14, described first containing cavities 13 is greater than described upper cores 12, described upper cores 12 can move by the longitudinally along the first dovetails 14 in described first containing cavities 13, described bed die seat 21 is provided with the second containing cavities 23 of the lower die 22 of storage, the below projection of described lower die 22 is formed with the second dovetails 221, described bed die seat 21 is provided with the second dovetail groove 211 assembling described second dovetails 221, described first dovetails 14 is parallel with the bearing of trend of the second dovetails 221, along the longitudinally of described second dovetails 221, described second containing cavities 23 is greater than lower die 22, described lower die 22 can move by the longitudinally along the second dovetails 221 in described second containing cavities 23, two limiting plates 16 of the described upper cores 12 of restriction along the longitudinally movement of the first dovetails 14 are provided with in described first containing cavities 13, described two limiting plates 16 are clamped in the both sides of described upper cores 12 relatively, the projection downwards of described upper cores 12 is formed with the first limited block 17 stretched in described second containing cavities 23, described in described first limited block 17 backstop, lower die 22 moves along the longitudinally of the second dovetails 221, the first turning wheel 32 being provided with the first cam 31 in described second containing cavities 23 and engaging with described first cam 31, described first cam 31 is relative with the first limited block 17 to be supported in the both sides of lower die 22, described first turning wheel 32 stretches out bed die seat 21.
Above-mentioned mounting means is as follows: select suitable upper cores 12 and lower die 22 according to the actual requirements; First the first dovetails 14 of upper cores 12 is arranged in the first dovetail groove 15 of mold seat 11, can prevent upper cores 12 from moving up and down by the cooperation of the first dovetails 14 and the first dovetail groove 15, prevent upper cores 12 at the transverse shifting of the first dovetails 14, only can vertically moving in the first dovetails 14, fix upper cores 12 position in the vertical by adjusting two limiting plates 16; Lower die is installed, second dovetails 221 is arranged in the second dovetail groove 211 of bed die seat 21, fluctuate the first turning wheel 32, first wave moving plate is made to drive the first cam 31 to move, and then die 22 moves until lower die 22 and the first limited block 17 support under promoting, complete the fine setting of lower die 22, realize exactitude position.
Preferably, described lower die 22 comprises the base 222 be fixed on described bed die seat 21, be arranged on the pedestal 223 on described base 222, described upper cores 12 and pedestal 223 form injection molding cavity 40, described second dovetails 221 is arranged on the bottom surface of described base 222, the end face of described base 222 offers the 3rd dovetail groove 224, described 3rd dovetail groove 224 and the second dovetail groove 211 horizontal vertical are arranged, the bottom surface projection of described pedestal 223 is formed with the 3rd dovetails 225 be assemblied in described 3rd dovetail groove 224, the projection downwards of described upper cores 12 is formed with the second limited block (not shown) stretched in described second containing cavities 23, described in described second limited block backstop, pedestal 223 moves along the longitudinally of the 3rd dovetails 225, the second turning wheel 34 being provided with the second cam 33 in described second containing cavities 23 and engaging with described second cam 33, described second cam 33 is relative with the second limited block to be supported in the both sides of pedestal 223, described second turning wheel 34 stretches out bed die seat 21.Arranged by this kind, lower die 22 can be realized in the first dovetails 14 adjustment transversely, make upper cores 12 and the contraposition of lower die 22 more accurate.
Preferably, described mold 10 is relative with on bed die 20 is formed with runner 50, described runner 50 is communicated with injection molding cavity 40, described runner 50 comprise twice parallel and be staggered arrange first flow 5150 and the second runner 52, described first flow 50 is communicated with the second runner 52, because first flow 50 is parallel with the second runner 52 and the setting that is staggered, and can using first flow 50 as a buffering area, reduce the injection speed of colloidal sol during injection, thus the good shaping workpiece of presentation quality can be obtained.
Preferably, intercommunicating pore 53 is offered between described first flow 50 and the second runner 52, the end of described first flow 50 forms the first arcwall face 54, and the head end of described second runner 52 forms the second arcwall face 55, by arranging the first arcwall face 54, second arcwall face 55, colloidal sol is cushioned.
Preferably, described first arcwall face 54 connects with the sidewall of the second runner 52, and described second arcwall face 55 is connected with the sidewall of first flow 50, to play the effect of water conservancy diversion.The head end of the sidewall of described first flow 50 tightens up gradually to end.
Preferably, the side indent of described upper cores 12 is formed with the stopper slot 226 coordinated with described first limited block 17, by coordinating of this stopper slot 226 and the first limited block 17, makes the contraposition of lower die 22 more accurate.
Preferably, the side indent of described pedestal 223 is formed with two stopper slots 226 coordinated with described first limited block 17 and the second limited block respectively, makes the contraposition of lower die 22 more accurate.
Preferably, described first cam 31, first turning wheel 32, second cam 33, second turning wheel 34 is gear, to improve the Adjustment precision of lower die 22.
Described mold seat 11 is provided with the screw rod 18 that can stretch in the first containing cavities 13, described screw rod 18 is connected with limiting plate 16, so that fixing and adjustment limiting plate 16.
In sum, the present invention by arranging the first containing cavities 13 installing die 12 in mold seat 11, and by arranging the limiting plate 16 limiting upper cores 12 movement in the first containing cavities 13, to realize installing dissimilar upper cores 12 in mold seat 11, second containing cavities 23 of die 22 under installation is set again in bed die seat 21, the first limited block 17 that this lower die 22 is stretched in the second containing cavities 23 by upper cores 12 locates side, the adjustment of position and the location of opposite side is carried out again by the first cam 31 and the first turning wheel 32, to realize installing dissimilar lower die 22 in bed die seat 21, thus not only achieve the position of the lower die 22 of fine setting, solve upper cores 12 and lower die 22 problem of misalignment, improve the precision of the workpiece of injection mo(u)lding, make upper cores 12 that this mold seat 11 and bed die seat 21 can be dissimilar and lower die 22 device simultaneously, improve applicability.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (10)
1. a fine-tuning mould, it is characterized in that: comprise mold and bed die, described mold comprises mold seat and is fixed on the upper cores on described mold seat, described bed die comprises bed die seat and is fixed on the lower die on described bed die seat, the first containing cavities of the described upper cores of storage is provided with in described mold seat, the top of described upper cores is rushed examination and is formed with the first dovetails, described mold seat is provided with the first dovetail groove assembling described first dovetails, along the longitudinally of described first dovetails, described first containing cavities is greater than described upper cores, described upper cores can move by the longitudinally along the first dovetails in described first containing cavities, described bed die seat is provided with the second containing cavities of the lower die of storage, the below projection of described lower die is formed with the second dovetails, described bed die seat is provided with the second dovetail groove assembling described second dovetails, described first dovetails is parallel with the bearing of trend of the second dovetails, along the longitudinally of described second dovetails, described second containing cavities is greater than lower die, described lower die can move by the longitudinally along the second dovetails in described second containing cavities, two limiting plates of the described upper cores of restriction along the longitudinally movement of the first dovetails are provided with in described first containing cavities, described two limiting plates are clamped in the both sides of described upper cores relatively, the downward projection of described upper cores is formed with the first limited block stretched in described second containing cavities, described in described first limited block backstop, lower die moves along the longitudinally of the second dovetails, the first cam and the first turning wheel with described first cam-engaged is provided with in described second containing cavities, described first cam is relative with the first limited block to be supported in the both sides of lower die, described first turning wheel stretches out bed die seat.
2. fine-tuning mould according to claim 1, it is characterized in that: described lower die comprises the base be fixed on described bed die seat, be arranged on the pedestal on described base, described upper cores and pedestal form injection molding cavity, described second dovetails is arranged on the bottom surface of described base, the end face of described base offers the 3rd dovetail groove, described 3rd dovetail groove and the second dovetail groove horizontal vertical are arranged, the bottom surface projection of described pedestal is formed with the 3rd dovetails be assemblied in described 3rd dovetail groove, the downward projection of described upper cores is formed with the second limited block stretched in described second containing cavities, described in described second limited block backstop, pedestal moves along the longitudinally of the 3rd dovetails, the second cam and the second turning wheel with described second cam-engaged is provided with in described second containing cavities, the described second cam both sides that support at pedestal relative to the second limited block, described second turning wheel stretches out bed die seat.
3. fine-tuning mould according to claim 2, it is characterized in that: described mold is relative with on bed die is formed with runner, described runner is communicated with injection molding cavity, described runner comprise twice parallel and be staggered arrange first flow and the second runner, described first flow and the second flow passage.
4. fine-tuning mould according to claim 3, it is characterized in that: offer intercommunicating pore between described first flow and the second runner, the end of described first flow forms the first arcwall face, the head end of described second runner forms the second arcwall face.
5. fine-tuning mould according to claim 4, is characterized in that: described first arcwall face connects with the sidewall of the second runner, and described second arcwall face is connected with the sidewall of first flow.
6. fine-tuning mould according to claim 5, is characterized in that: the head end of the sidewall of described first flow tightens up gradually to end.
7. fine-tuning mould according to claim 1, is characterized in that: the side indent of described upper cores is formed with the stopper slot coordinated with described first limited block.
8. fine-tuning mould according to claim 2, is characterized in that: the side indent of described pedestal is formed with two stopper slots coordinated with described first limited block and the second limited block respectively.
9. fine-tuning mould according to claim 2, is characterized in that: described first cam, the first turning wheel, the second cam, the second turning wheel are gear.
10. fine-tuning mould according to claim 1, is characterized in that: described mold seat is provided with the screw rod that can stretch in the first containing cavities, and described screw rod is connected with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492873.3A CN105014884B (en) | 2015-08-12 | 2015-08-12 | Fine-tuning mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492873.3A CN105014884B (en) | 2015-08-12 | 2015-08-12 | Fine-tuning mould |
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| CN105014884A true CN105014884A (en) | 2015-11-04 |
| CN105014884B CN105014884B (en) | 2017-08-04 |
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| CN201510492873.3A Active CN105014884B (en) | 2015-08-12 | 2015-08-12 | Fine-tuning mould |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162318A (en) * | 2017-12-25 | 2018-06-15 | 谢涛 | A kind of automatic adjustable detachable injection mold |
| TWI637847B (en) * | 2017-08-24 | 2018-10-11 | 大力卜股份有限公司 | Sole forming mold group and sole forming machine |
| CN108819102A (en) * | 2018-05-23 | 2018-11-16 | 杨孝其 | It is a kind of based on stopping loss the air conditioner housing injection mold for capableing of flexible operating |
| CN108972715A (en) * | 2018-06-29 | 2018-12-11 | 安徽徽之润纸业有限公司 | A kind of corrugated board corner protector stamping die |
| CN109483805A (en) * | 2019-01-03 | 2019-03-19 | 安徽涌诚机械有限公司 | A kind of Dock With Precision Position mechanism of adjustable injection molding grinding tool |
| CN110421792A (en) * | 2019-07-30 | 2019-11-08 | 苏州三协光电科技有限公司 | A kind of angular adjustment seat of electronic product casing injection mold |
| CN111531807A (en) * | 2020-05-08 | 2020-08-14 | 丽水市莲都区凯泽创机械厂 | High-precision injection mold |
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| CN101570046A (en) * | 2008-04-28 | 2009-11-04 | 鸿富锦精密工业（深圳）有限公司 | Injection molding die |
| CN201761025U (en) * | 2010-08-30 | 2011-03-16 | 圣美精密工业(昆山)有限公司 | Injection mold and hot runner structure thereof |
| CN203125793U (en) * | 2013-02-22 | 2013-08-14 | 宁波天龙电子股份有限公司 | Axial locating structure of thread bushing of plastic mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101570046A (en) * | 2008-04-28 | 2009-11-04 | 鸿富锦精密工业（深圳）有限公司 | Injection molding die |
| CN201761025U (en) * | 2010-08-30 | 2011-03-16 | 圣美精密工业(昆山)有限公司 | Injection mold and hot runner structure thereof |
| CN203125793U (en) * | 2013-02-22 | 2013-08-14 | 宁波天龙电子股份有限公司 | Axial locating structure of thread bushing of plastic mould |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI637847B (en) * | 2017-08-24 | 2018-10-11 | 大力卜股份有限公司 | Sole forming mold group and sole forming machine |
| CN108162318A (en) * | 2017-12-25 | 2018-06-15 | 谢涛 | A kind of automatic adjustable detachable injection mold |
| CN108819102A (en) * | 2018-05-23 | 2018-11-16 | 杨孝其 | It is a kind of based on stopping loss the air conditioner housing injection mold for capableing of flexible operating |
| CN108972715A (en) * | 2018-06-29 | 2018-12-11 | 安徽徽之润纸业有限公司 | A kind of corrugated board corner protector stamping die |
| CN109483805A (en) * | 2019-01-03 | 2019-03-19 | 安徽涌诚机械有限公司 | A kind of Dock With Precision Position mechanism of adjustable injection molding grinding tool |
| CN109483805B (en) * | 2019-01-03 | 2020-12-11 | 安徽涌诚机械有限公司 | Accurate docking mechanism of adjustable injection mold |
| CN110421792A (en) * | 2019-07-30 | 2019-11-08 | 苏州三协光电科技有限公司 | A kind of angular adjustment seat of electronic product casing injection mold |
| CN111531807A (en) * | 2020-05-08 | 2020-08-14 | 丽水市莲都区凯泽创机械厂 | High-precision injection mold |
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| CN105014884B (en) | 2017-08-04 |
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