CN201456271U - Die capable of quickly changing mold core - Google Patents
Die capable of quickly changing mold core Download PDFInfo
- Publication number
- CN201456271U CN201456271U CN2009201315484U CN200920131548U CN201456271U CN 201456271 U CN201456271 U CN 201456271U CN 2009201315484 U CN2009201315484 U CN 2009201315484U CN 200920131548 U CN200920131548 U CN 200920131548U CN 201456271 U CN201456271 U CN 201456271U
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- die
- plate
- mould
- container cavity
- mold core
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Abstract
A die capable of quickly changing mold core comprises a mold embryo, a B plate, a rear mold core, a front mold core, an A plate, a nozzle plate and a panel in turn, wherein the B plate is provided with a rear mold core holding cavity for holding the rear mold core, a rear mold core which is provided with an independent ejecting system is arranged in the rear mold core holding cavity, the rear mold core is fixed through a rear mold core quickly-fixing mechanism which is arranged on the B plate, a front mold core holding cavity for holding the front mold core is arranged on the A plate, a front mold core is arranged in the front mold core holding groove, and the front mold core is fixed through the front mold core quickly-fixing mechanism arranged on the A plate. The die can quickly change the mold core of a die, and has the advantages of being capable of changing a pair of mold cores in a few minutes.
Description
Technical field
The utility model relates to a kind of mould, the especially a kind of mould that can change die fast.
Background technology
Existing mould, comprise upper mould fixed plate successively, solid plate (also claims the A plate, down together), moving platen (also claims the B plate, down together), the mould pin, and counterdie fixed head, described mould pin is positioned at the downside of moving platen, in an actor's rendering of an operatic tune that mould pin and moving platen and moving counterdie fixed head are constituted, be provided with by thimble, ejector retainner plate, the thimble fixed head, back stitching and be enclosed within the thimble that spring constituted one mechanism on the back stitching, between solid plate and moving platen, be respectively equipped with upper cores and following die, described upper cores is fixed on. and in the groove of solid plate, described die down is fixed in the groove of moving platen.The mould of this structure, one cover mould bases (mould bases is the remainder that the view picture mould is removed upper cores and following die) only is suitable for a pair of die, on the contrary, be exactly a pair of die with regard to an applicable cover die fixed head, solid plate, moving platen, mould pin, and counterdie fixed head and ejector pin mechanism, when mould needs motion sometimes, also be special-purpose motion; Change a width of cloth mould and will but descend the view picture mould, reinstall the new mould of a width of cloth.In the actual production, very heavy sometimes for a huge mould, need just can install with crane, the such mould of Installation and Debugging one width of cloth, often needed one day or a couple of days; And in fact, the cost of a width of cloth mould and weight, mainly on mould bases, especially solid plate and moving platen are that wherein the most expensive also is two the heaviest parts.If a kind of mould is arranged, only need to change die and ejector retainner plate, just can become a kind of brand-new mould, this will make things convenient for site operation widely.For addressing this problem, Chinese patent literature 200720172481.X discloses a kind of assembling die, comprise upper mould fixed plate successively, solid plate, moving platen, the mould pin, and counterdie fixed head, described mould pin is positioned at a side of moving platen, at mould pin and moving platen, be provided with by thimble in an actor's rendering of an operatic tune that the counterdie fixed head is constituted, ejector retainner plate, the thimble fixed head, back stitching and be enclosed within the ejector pin mechanism that spring constituted on the back stitching, between solid plate and moving platen, be provided with upper cores and following die, be provided with logical frame down on described moving platen, described die down is fixedly installed in the described logical frame down.But this assembling die needs to change ejector pin mechanism when changing die, and the replacing of ejector pin mechanism also is considerably time-consuming, is not suitable for changing fast the demand of die.
Summary of the invention
The technical problem that the utility model solves is: a kind of mould of fast changeable die is provided, this mould have can be in a few minutes with regard to the characteristics of replaceable a pair of die.
Basic ideas of the present utility model are: pass through optimal design, the traditional moulds improvement is become the interchangeable die that can have independent ejection system, adopt the mode of sharing mold base, the die that will have independent ejection system is positioned on the mold base with quick detent mechanism, reaches the exchange function.
Concrete technical scheme of the present utility model is: the mould that a kind of fast changeable die is provided, comprise mold base, B plate, back die, preceding die, A plate, mouth of a river plate and panel successively, described B plate is provided with the back die container cavity that is used for ccontaining back die, be provided with the back die with independent ejection system in the die container cavity of described back, described back die is fixed by the quick fixed mechanism of back die that is arranged on the B plate.
As to improvement of the present utility model, described A plate be provided be used for ccontaining before the preceding die container cavity of die, described before, be provided with preceding die in the die container cavity, described preceding die is fixed by the quick fixed mechanism of preceding die that is arranged on the A plate.
As to further improvement of the utility model, the Outside Dimensions of described back die container cavity is greater than the Outside Dimensions of the independent ejection system of described back die.
On die top, described back is back die panel, on plane on the described B plate, die reference column after the frame of close described back die container cavity is provided with at least two, die locating hole after being provided with at least two with the corresponding position of die reference column, described back on the die panel of described back, described back die locating hole is enclosed within on the die reference column of described back.
Certain forward and backward die might the side of being, also might be circle wait the Else Rule geometry, decide according to actual product.
The Outside Dimensions of die container cavity is greater than the top Outside Dimensions of die before described before described, die panel before before described, being provided with on the die bottom surface, on described A plate lower plane, frame near die container cavity before described is provided with at least two preceding die reference columns, be provided with at least two preceding die locating holes with the described preceding corresponding position of die reference column on the die panel before described, described preceding die locating hole is enclosed within on the described preceding die reference column.
The quick fixed mechanism of described back die comprises back die handle and back die backstay, described back die handle is positioned at B plate outside, described back die backstay is between mold base upper bottom surface and B plate bottom surface, on the close two opposite outer face of bottom of described back die, be provided with back die attaching clamp, when die quick fixed mechanism in back is in advanced state, described back die backstay is pressed on the die attaching clamp of described back, and the back die is fixed.Prevent that the back die is loosening in the injection moulding process.
Die handle and preceding die backstay before the quick fixed mechanism of die comprises before described, the die handle is positioned at A plate outside before described, the die backstay is between mouth of a river plate bottom surface and A plate upper bottom surface before described, die is near die attaching clamp before being provided with on the two opposite outer face of upper bottom portion before described, when the quick fixed mechanism of current die is in advanced state, the die backstay is pressed on the described preceding die attaching clamp before described, and preceding die is fixed.Die is loosening before preventing in the injection moulding process.
Die limited block after described B plate upper bottom surface is provided with two, two described back die limited blocks are oppositely arranged the both sides of B plate.Prevent that die is too little, contact area is limited, causes the mold integral distortion.Described A plate bottom surface is provided with two preceding die limited blocks, and two described preceding die limited blocks are oppositely arranged the both sides of A plate.Prevent that die is too little, contact area is limited, causes the mold integral distortion.
On described panel, be provided with the gum-injecting port that communicates with mouth of a river plate.
The utlity model has following advantage:
The one, the utility model is shared big mold base body because be, the die volume that exchanges is little fast, it is 2/3 of traditional die, after pulling down first kind of product die, can change another kind of product die at once, changed big mould in the past and need employ the just mode of replaceable mold of hanging device, the utility model can realize exchanging fast mould, only need just can change die with staff.This situation is particularly suitable for small lot variation production, every batch of two, 3,000 products of injection machine or make two, 300 samples will mold exchange, the tradition die is changed once and is just needed one, two hour, and this mould only needs a few minutes to get final product, and its effect is better.
The 2nd, the utility model passes through after the optimal design, it is light to exchange mold weight fast, transportation, turnover, store all very convenient, traditional moulds can be held the traditional common die of 15 covers at most for one cubic metre, and adopts " exchanging mould fast " after the optimal design can deposit the above like product mould of 60 covers.
The 3rd, the die volume in the utility model is little, under the prerequisite of the advantage of not losing traditional moulds, has the process-cycle weak point, and the die steel materials are few, the advantage that cost is few naturally.
The 4th, traditional moulds production is that one man-to-man (promptly an injection machine is to a mold, to a kind of product) and after the utility model manufactures by optimal design, can accomplish that one a pair of ten is exactly that an injection machine overlaps big mold base to one, can be to ten or ten above different products.
In the time of the mould multi-point mould, when 1,2,3,4 caves are arranged when it, have only a cave to go wrong, to keep in repair with regard to only taking off corresponding die, other three caves can also continue to produce.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture schematic diagram of a kind of embodiment of the present utility model.
Fig. 2 is the upright three-dimensional decomposition texture schematic diagram of preceding die group at another visual angle among Fig. 1.
Fig. 3 is the upright three-dimensional decomposition texture schematic diagram of back die group at another visual angle among Fig. 1.
Fig. 4 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 5 is the B-B sectional structure schematic diagram after revolving of Fig. 1 turn 90 degrees.
The specific embodiment
See also Fig. 1 to Fig. 5, what Fig. 1 to Fig. 5 disclosed is a kind of mould of fast changeable die, comprise mold base 9, B plate 8, back die 6, preceding die 5, A plate 3, mouth of a river plate 2 and panel 1 successively, described B plate 8 is provided with the back die container cavity 81 that is used for ccontaining back die 6, be provided with the back die 6 with independent ejection system 61 in described back die container cavity 81, described back die 6 is fixed by the quick fixed mechanism 7 of back die that is arranged on the B plate 8; Described A plate 3 is provided with preceding die container cavity 31 (see figure 2)s that are used for ccontaining preceding die 5, die 5 before before described, being provided with in the die container cavity 31, and described preceding die 5 is fixed by the quick fixed mechanism 4 of preceding die that is arranged on the A plate 3.The Outside Dimensions of described back die container cavity 81 is greater than independent ejection system 61 Outside Dimensions of described back die 6.On die 6 upper bottom surfaces of described back, be provided with back die panel 62, on plane on the described B plate 8, die reference column 82 (certainly after the frame of close described back die container cavity 81 was provided with two, back die reference column also can be provided with more than two), die locating hole (invisible) after being provided with two with die reference column 82 corresponding positions, described back on the described back die panel 62, described back die locating hole is enclosed within on the described back die reference column 82, will back die 6 location.The Outside Dimensions of die container cavity 31 is greater than the top Outside Dimensions of die 5 before described before described, die panel 51 before before described, being provided with on die 5 bottom surfaces, on described A plate 3 lower planes, frame near die container cavity 31 before described is provided with two preceding die reference columns 32 (certainly, preceding die reference column 32 also can be provided with more than two), before described, be provided with two preceding die locating holes (invisible) with described preceding die reference column 32 corresponding positions on the die panel 51, the die locating hole is enclosed within on the described preceding die reference column 32 before described, with preceding die 5 location.
The quick fixed mechanism 7 of above-mentioned back die comprises back die handle 71 and back die backstay 72, described back die handle 71 is positioned at B plate outside, die container cavity 81 behind die 6 and two after having two in embodiment illustrated in fig. 1, so, described back die backstay 72 is similar to " E " font, it is between mold base 9 upper bottom surfaces and B plate 8 bottom surfaces, on the described back die 6 close two opposite outer faces of bottom, be provided with back die attaching clamp 63, when after the quick fixed mechanism 7 of die be pushed into, when being in advanced state, described back die backstay 72 is pressed on the described back die attaching clamp 63, and back die 6 is fixed.
Die handle 41 and preceding die backstay 42 before the quick fixed mechanism 4 of die comprises before above-mentioned, die handle 41 is positioned at A plate 3 outsides before described, have two preceding dies 5 and two preceding die container cavities 31 in embodiment illustrated in fig. 1, so, die backstay 42 is similar to " E " font before described, preceding die backstay 42 is between mouth of a river plate 2 bottom surfaces and A plate 3 upper bottom surfaces, die 5 is near die attaching clamp (invisible) before being provided with on the two opposite outer face of upper bottom portion before described, when the quick fixed mechanism 4 of current die is in advanced state, die backstay 42 is pressed on the described preceding die attaching clamp before described, with preceding die 5 fixing (the quick fixed mechanism 4 of preceding die is identical with the structure of the quick fixed mechanism 7 of back die, only the position difference of usefulness).
Die is installed when (comprising die behind the front mould Renhe), will be shaken hands earlier to extract out, put into die, then handle is pushed in, get final product; When taking out die, will shake hands earlier to extract out, take out die, again handle be pushed in, get final product.Shown in arrow among Fig. 2.
Described B plate 8 upper bottom surfaces are provided with the moving back die limited block 10 of two slips, two described back die limited blocks 10 are oppositely arranged the both sides of B plate 8, according to the size of die after the difference 6, can move back die limited block 10 and further will back die 6 location.Described A plate 3 bottom surfaces are provided with the moving preceding die limited block 11 of two slips, two described preceding die limited blocks 11 are oppositely arranged the both sides of A plate 3, according to the size of dies 5 before different, die limited block 11 before can moving and further with preceding die 5 location.On described panel 1, be provided with the gum-injecting port 110 that communicates with mouth of a river plate.
Claims (10)
1. the mould of a fast changeable die, comprise mold base, B plate, back die, preceding die, A plate, mouth of a river plate and panel successively, it is characterized in that: described B plate is provided with the back die container cavity that is used for ccontaining back die, be provided with the back die with independent ejection system in the die container cavity of described back, described back die is fixed by the quick fixed mechanism of back die that is arranged on the B plate.
2. the mould of fast changeable die according to claim 1, it is characterized in that: described A plate is provided with the preceding die container cavity that is used for ccontaining preceding die, be provided with preceding die before described in the die container cavity, described preceding die is fixed by the quick fixed mechanism of preceding die that is arranged on the A plate.
3. the mould of fast changeable die according to claim 1 and 2 is characterized in that: the Outside Dimensions of described back die container cavity is greater than the independent ejection system Outside Dimensions of described back die.
4. the mould of fast changeable die according to claim 3, it is characterized in that: on die top, described back is back die panel, on plane on the described B plate, die reference column after the frame of close described back die container cavity is provided with at least two, die locating hole after being provided with at least two with the corresponding position of die reference column, described back on the die panel of described back, described back die locating hole is enclosed within on the die reference column of described back.
5. according to the mould of claim 2 or 4 described fast changeable dies, it is characterized in that: the Outside Dimensions of die container cavity is greater than the top Outside Dimensions of die before described before described, die panel before before described, being provided with on the die bottom surface, on described A plate lower plane, frame near die container cavity before described is provided with at least two preceding die reference columns, be provided with at least two preceding die locating holes with the described preceding corresponding position of die reference column on the die panel before described, described preceding die locating hole is enclosed within on the described preceding die reference column.
6. according to the mould of claim 1,2 or 4 described fast changeable dies, it is characterized in that: the quick fixed mechanism of described back die comprises back die handle and back die backstay, described back die handle is positioned at B plate outside, described back die backstay is between mold base upper bottom surface and B plate bottom surface, on the close two opposite outer face of bottom of described back die, be provided with back die attaching clamp, when die quick fixed mechanism in back is in advanced state, described back die backstay is pressed on the die attaching clamp of described back, and the back die is fixed.
7. according to the mould of claim 2 or 4 described fast changeable dies, it is characterized in that: die handle and preceding die backstay before the quick fixed mechanism of die comprises before described, the die handle is positioned at A plate outside before described, the die backstay is between mouth of a river plate bottom surface and A plate upper bottom surface before described, die is near die attaching clamp before being provided with on the two opposite outer face of upper bottom portion before described, when the quick fixed mechanism of current die is in advanced state, the die backstay is pressed on the described preceding die attaching clamp before described, and preceding die is fixed.
8. according to the mould of claim 1,2 or 4 described fast changeable dies, it is characterized in that: die limited block after described B plate upper bottom surface is provided with two, two described back die limited blocks are oppositely arranged the both sides of B plate.
9. according to the mould of claim 2 or 4 described fast changeable dies, it is characterized in that: described A plate bottom surface is provided with two preceding die limited blocks, and two described preceding die limited blocks are oppositely arranged the both sides of A plate.
10. the mould of fast changeable die according to claim 1 and 2 is characterized in that: be provided with the gum-injecting port that communicates with mouth of a river plate on described panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201315484U CN201456271U (en) | 2009-05-07 | 2009-05-07 | Die capable of quickly changing mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201315484U CN201456271U (en) | 2009-05-07 | 2009-05-07 | Die capable of quickly changing mold core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456271U true CN201456271U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201315484U Expired - Fee Related CN201456271U (en) | 2009-05-07 | 2009-05-07 | Die capable of quickly changing mold core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456271U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350471A (en) * | 2013-07-26 | 2013-10-16 | 昆山市浩坤机械有限公司 | Television housing die |
| CN103418696A (en) * | 2013-08-02 | 2013-12-04 | 江苏云意电气股份有限公司 | Die-core replacing type press fitting dedicated die frame |
| CN104985769A (en) * | 2015-06-03 | 2015-10-21 | 东莞汇美模具制造有限公司 | Mold structure for quickly exchanging mold |
| CN105058721A (en) * | 2015-08-11 | 2015-11-18 | 苏州市博奥塑胶电子有限公司 | Mold |
| CN106113407A (en) * | 2016-08-26 | 2016-11-16 | 苏州宇鑫精密模具有限公司 | A kind of mould of quick die change core on injection machine |
| CN106476212A (en) * | 2016-11-18 | 2017-03-08 | 江苏智石科技有限公司 | A kind of multi-functional mould replacing trolley |
| CN107839162A (en) * | 2017-12-25 | 2018-03-27 | 毛玉珍 | Injection molding mould |
| CN107972238A (en) * | 2017-12-25 | 2018-05-01 | 毛玉珍 | A kind of plastic injection processing mould |
| CN108145927A (en) * | 2017-12-25 | 2018-06-12 | 骆苏君 | Injection molding system |
| CN109785727A (en) * | 2019-01-07 | 2019-05-21 | 金华职业技术学院 | The general rapid interchangeable teaching mould bases of ejecting push plate |
| WO2022104607A1 (en) * | 2020-11-18 | 2022-05-27 | 欧菲光集团股份有限公司 | Mold |
| TWI807534B (en) * | 2021-12-14 | 2023-07-01 | 明新學校財團法人明新科技大學 | Rapid change mold |
-
2009
- 2009-05-07 CN CN2009201315484U patent/CN201456271U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350471A (en) * | 2013-07-26 | 2013-10-16 | 昆山市浩坤机械有限公司 | Television housing die |
| CN103418696A (en) * | 2013-08-02 | 2013-12-04 | 江苏云意电气股份有限公司 | Die-core replacing type press fitting dedicated die frame |
| CN104985769B (en) * | 2015-06-03 | 2018-02-16 | 东莞汇美模具制造股份有限公司 | A kind of mould structure quickly changed the mold |
| CN104985769A (en) * | 2015-06-03 | 2015-10-21 | 东莞汇美模具制造有限公司 | Mold structure for quickly exchanging mold |
| CN105058721A (en) * | 2015-08-11 | 2015-11-18 | 苏州市博奥塑胶电子有限公司 | Mold |
| CN106113407A (en) * | 2016-08-26 | 2016-11-16 | 苏州宇鑫精密模具有限公司 | A kind of mould of quick die change core on injection machine |
| CN106476212A (en) * | 2016-11-18 | 2017-03-08 | 江苏智石科技有限公司 | A kind of multi-functional mould replacing trolley |
| CN107839162A (en) * | 2017-12-25 | 2018-03-27 | 毛玉珍 | Injection molding mould |
| CN107972238A (en) * | 2017-12-25 | 2018-05-01 | 毛玉珍 | A kind of plastic injection processing mould |
| CN108145927A (en) * | 2017-12-25 | 2018-06-12 | 骆苏君 | Injection molding system |
| CN109785727A (en) * | 2019-01-07 | 2019-05-21 | 金华职业技术学院 | The general rapid interchangeable teaching mould bases of ejecting push plate |
| CN109785727B (en) * | 2019-01-07 | 2021-01-15 | 金华职业技术学院 | Universal quick-exchange teaching mould frame with push plate ejection |
| WO2022104607A1 (en) * | 2020-11-18 | 2022-05-27 | 欧菲光集团股份有限公司 | Mold |
| TWI807534B (en) * | 2021-12-14 | 2023-07-01 | 明新學校財團法人明新科技大學 | Rapid change mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140507 |