CN204955316U - Quick die change's mould structure - Google Patents
Quick die change's mould structure Download PDFInfo
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- CN204955316U CN204955316U CN201520373278.3U CN201520373278U CN204955316U CN 204955316 U CN204955316 U CN 204955316U CN 201520373278 U CN201520373278 U CN 201520373278U CN 204955316 U CN204955316 U CN 204955316U
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- plate
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- ejector
- core
- thimble push
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- 239000007787 solid Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a mold, but refer in particular to the quick die change's mould structure of the interior mode structure of a quick replacement, main core, die cavity, thimble mechanism and the fixed establishment of including, die cavity and thimble mechanism be fixed the setting in fixed establishment all, and thimble mechanism includes ejector pin component, thimble board and ejection bottom plate, and the ejection bottom plate outside is provided with the connecting rod, and the connecting rod is provided with pressfitting portion, and the downward joint of pressfitting portion is on the thimble board, and connecting rod one end is fixed in ejection bottom plate, and the other end is fixed to be set up in the core, the beneficial effect of the utility model embody: the utility model provides a mould of mode structure in the quick replacement through designing into mould inner structure on split type traditional mould of banning, makes die cavity and thimble mechanism form the integration module, changes when producing the product when needs, changes the mold core and the thimble mechanism of corresponding product, alright through simple operation realization retooling, effectively improved production efficiency, reduced manufacturing cost, and its simple structure, convenient to use, the practicality is strong.
Description
Technical field
The utility model relates to a kind of mould, refers in particular to a kind of mould structure that can carry out the quick die change of quick-replaceable internal model structure according to different Production requirements.
Background technology
Along with the development of society, mould is by the extensive use of each field of industrial production institute, current injection mold generally comprises cope match-plate pattern, solid plate, core, die cavity, moving platen, release link, ejector pin mechanism and lower bolster etc., cope match-plate pattern is arranged on solid plate, core is fixedly mounted in solid plate, ejector retainner plate is installed thimble and release link, thimble is through moving platen, and extend in the die cavity of ground insertion solid plate, lower bolster is arranged on mould pin, for this types of molds that present society uses, its internal model structure and the as a whole mechanism of mould bases, the corresponding a set of mould bases of every suit internal model structure, in mold injection process, when mould inner mould structure changed by needs, because internal mold is all directly installed on mould bases, the entirety of internal model structure and mould bases must be changed in the lump, namely during injection moulding different product, internal model structure and mould bases must be changed simultaneously, it is loaded down with trivial details that it changes program, and need all parts again customizing whole set of die for this product, once whole internal model structure can not be changed, seriously extend the production cycle, affect injection moulding production efficiency, and the parts of this mould are many, complex structure dismounting inconvenience, add production cost, be not easy to use, practicality is poor.
Summary of the invention
In order to solve the problem, the utility model aims to provide a kind of mould, refers in particular to a kind of mould structure that can carry out the quick die change of quick-replaceable internal model structure according to different Production requirements.
Realize above-mentioned purpose, the technical solution adopted in the utility model is: a kind of mould structure of quick die change, comprise upper mounted plate, solid plate, core, die cavity, ejector pin mechanism, fixed mechanism and bottom plate, described solid plate is fixedly installed on the bottom of fixed plate, described core is fixedly installed in described solid plate, described ejector pin mechanism is fixedly installed on bottom plate, it is characterized in that: described die cavity and described ejector pin mechanism are all fixedly installed in described fixed mechanism, described ejector pin mechanism comprises ejector pin component, ejector retainner plate and Ejector Retainer Plate, described ejector pin component is fixedly inserted on described ejector retainner plate, described Ejector Retainer Plate is fixedly installed on the bottom of described ejector retainner plate, described Ejector Retainer Plate outer setting has connecting rod, described connecting rod is provided with nip portion, described nip portion is connected on described ejector retainner plate downwards, described connecting rod one end is screwed in described Ejector Retainer Plate, the other end is screwed and is arranged at described core, described ejector pin mechanism and described core is made to form the integrated module interfixed, and by described nip portion make described ejector retainner plate and described Ejector Retainer Plate tight superimposed fixing.
Wherein, described fixed mechanism comprises lockplate, gripper shoe, thimble push plate and supporting plate, described lockplate is connected in the outside of described core, described gripper shoe one end is butted on described lockplate, the other end is butted on described bottom plate, described supporting plate is arranged at below described thimble push plate, and described thimble push plate is arranged at the below of described ejector pin mechanism.
Wherein, described lockplate is provided with Access Division, described lockplate is provided with several locating pieces embeddedly, described core outer setting has flange, the Access Division of described lockplate is connected on the flange of described core, and compresses location by locating piece described in several, described core and described gripper shoe is provided with the locating hole of several same axis, be provided with set screw in described locating hole, described core be locked in described gripper shoe and carry out stationary positioned.
Wherein, described thimble push plate and described supporting plate are provided with several spacing fixture blocks, described in several, spacing fixture block is provided with pilot hole, guiding mechanism is provided with in described pilot hole, described guiding mechanism comprises stop collar, fairlead and lead, described stop collar is provided with boss, described stop collar one end is connected on described supporting plate by boss, the other end is embedded in the pilot hole of described thimble push plate, described thimble push plate and described supporting plate are fixed, be provided with described fairlead in described stop collar, it is outside that described fairlead is sheathed on described lead.
Wherein, described thimble push plate is provided with several limited blocks, and by screw by described limited block fixing and locking on described thimble push plate, limited block described in several wherein a part to embed described thimble push plate inner, to embed described Ejector Retainer Plate accordingly inner for a part in addition.
Wherein, described fixed mechanism is provided with several locating dowels and several back-up blocks, described ejector retainner plate and described Ejector Retainer Plate are provided with the spliced eye cooperatively interacted with described locating dowel, described locating dowel is fixedly inserted in described spliced eye internal fixtion, several pilot pins are provided with in described locating dowel, described locating dowel is inserted in described die cavity internal fixtion, described in several, locating dowel bottom is provided with described back-up block, described thimble push plate and described supporting plate are provided with the jack matched with described back-up block, back-up block described in several is fixedly embedded in described jack.
Wherein, described gripper shoe is provided with storage tank, and described thimble push plate and described supporting plate are provided with several spacing fixture blocks, and described in several, spacing fixture block is provided with pilot hole, and described spacing fixture block is arranged in the storage tank of described gripper shoe.
Beneficial effect of the present invention is presented as: the present invention aims to provide a kind of mould of quick-replaceable internal model structure, by adopting split-type design to ban the integral design of traditional moulds mould inside structure, die cavity and ejector pin mechanism is made to form integrated module, and use fixed mechanism to be fixed simultaneously, when injecting products changes, only the integral module of core rod and ejector pin mechanism need be taken out, change core rod corresponding to new product and ejector pin mechanism, just can again produce rapidly, effectively improve production efficiency, greatly reduce production cost, and its structure is simple, die change is simple and efficient to handle, easy to use, practical.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the structural representation of the utility model ejector pin mechanism and fixed mechanism.
Fig. 3 is the explosive view of the utility model ejector pin mechanism.
Fig. 4 is the overall structure schematic diagram of the utility model ejector pin mechanism.
Fig. 5 is the overall structure schematic diagram of the utility model fixed mechanism.
Accompanying drawing mark illustrates:
1-upper mounted plate; 2-solid plate; 3-core; 4-die cavity; 5-ejector pin mechanism; 6-fixed mechanism; 7-bottom plate; 8-ejector pin component; 9-ejector retainner plate; 10-Ejector Retainer Plate; 11-connecting rod; 12-nip portion; 13-lockplate; 14-gripper shoe; 15-thimble push plate; 16-supporting plate; 17-Access Division; 18-locating piece; 19-flange; 20-locating hole; 21-set screw; The spacing fixture block of 22-; 23-pilot hole; 24-guiding mechanism; 25-stop collar; 26-fairlead; 27-lead; 28-boss; 29-limited block; 30-locating dowel; 31-back-up block; 32-spliced eye; 33-pilot pin; 34-jack; 35-storage tank.
Detailed description of the invention
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:
As Figure 1-5, a kind of mould structure of quick die change, comprise upper mounted plate 1, solid plate 2, core 3, die cavity 4, ejector pin mechanism 5, fixed mechanism 6 and bottom plate 7, described solid plate 2 is fixedly installed on the bottom of fixed plate 1, described core 3 is fixedly installed in described solid plate 2, described ejector pin mechanism 5 is fixedly installed on bottom plate 7, it is characterized in that: described die cavity 4 and described ejector pin mechanism 5 are all fixedly installed in described fixed mechanism 6, described ejector pin mechanism 5 comprises ejector pin component 8, ejector retainner plate 9 and Ejector Retainer Plate 10, described ejector pin component 8 is fixedly inserted on described ejector retainner plate 9, described Ejector Retainer Plate 10 is fixedly installed on the bottom of described ejector retainner plate 9, described Ejector Retainer Plate 10 outer setting has connecting rod 11, described connecting rod 11 is provided with nip portion 12, described nip portion 12 is connected on described ejector retainner plate 9 downwards, described connecting rod 11 one end is screwed in described Ejector Retainer Plate 10, the other end is screwed and is arranged at described core 3, described ejector pin mechanism 5 is made to form with described core 3 integrated module interfixed, and by described nip portion 12 make described ejector retainner plate 9 and described Ejector Retainer Plate 10 tight superimposed fixing.
Wherein, described fixed mechanism 6 comprises lockplate 13, gripper shoe 14, thimble push plate 15 and supporting plate 16, described lockplate 13 is connected in the outside of described core 3, described gripper shoe 14 one end is butted on described lockplate 13, the other end is butted on described bottom plate 7, described supporting plate 16 is arranged at below described thimble push plate 15, and described thimble push plate 15 is arranged at the below of described ejector pin mechanism 5.
Wherein, described lockplate 13 is provided with Access Division 17, described lockplate 13 is provided with several locating pieces 18 embeddedly, described core 3 outer setting has flange 19, the Access Division 17 of described lockplate 13 is connected on the flange 19 of described core 3, and compress location by locating piece 18 described in several, described core 3 and described gripper shoe 14 are provided with the locating hole 20 of several same axis, be provided with set screw 21 in described locating hole 20, described core 3 be locked in described gripper shoe 14 and carry out stationary positioned.
Wherein, described thimble push plate 15 is provided with several spacing fixture blocks 22 with described supporting plate 16, described in several, spacing fixture block 22 is provided with pilot hole 23, guiding mechanism 24 is provided with in described pilot hole 23, described guiding mechanism 24 comprises stop collar 25, fairlead 26 and lead 27, described stop collar 25 is provided with boss 28, described stop collar 25 one end is connected on described supporting plate 16 by boss 28, the other end is embedded in the pilot hole 23 of described thimble push plate 15, described thimble push plate 15 and described supporting plate 16 are fixed, described fairlead 26 is provided with in described stop collar 25, it is outside that described fairlead 26 is sheathed on described lead 27.
Wherein, described thimble push plate 15 is provided with several limited blocks 29, and by screw by described limited block 29 fixing and locking on described thimble push plate 15, limited block 29 described in several a wherein part embeds described thimble push plate 15 inside, and a part embeds described Ejector Retainer Plate 10 inside accordingly in addition.
Wherein, described fixed mechanism 6 is provided with several locating dowel 30 and several back-up blocks 31, described ejector retainner plate 9 and described Ejector Retainer Plate 10 are provided with the spliced eye 32 cooperatively interacted with described locating dowel 30, described locating dowel 30 is fixedly inserted in described spliced eye 32 internal fixtion, several pilot pins 33 are provided with in described locating dowel 30, described locating dowel 30 is inserted in described die cavity 4 internal fixtion, described in several, locating dowel 30 bottom is provided with described back-up block 31, described thimble push plate 15 and described supporting plate 16 are provided with the jack 34 matched with described back-up block 31, back-up block 31 described in several is fixedly embedded in described jack 34.
Wherein, described gripper shoe 14 is provided with storage tank 35, described thimble push plate 15 is provided with several spacing fixture blocks 22 with described supporting plate 16, and described in several, spacing fixture block 22 is provided with pilot hole 23, and described spacing fixture block 22 is arranged in the storage tank 35 of described gripper shoe 14.
First, the present invention includes mould bases particularly, upper mounted plate 1, solid plate 2, core 3, die cavity 4, ejector pin mechanism 5, fixed mechanism 6 and bottom plate 7, upper mounted plate 1, solid plate 2, core 3, die cavity 4, ejector pin mechanism 5, fixed mechanism 6 and bottom plate 7 are all arranged in mould bases, upper mounted plate 1 is fixedly installed on solid plate 2, core 3 is fixedly installed in solid plate 2, die cavity 4 and ejector pin mechanism 5 are all fixedly installed on fixed mechanism 6, ejector pin mechanism 5 includes ejector pin component 8, ejector retainner plate 9 and Ejector Retainer Plate 10, ejector pin component 8 is all inserted on ejector retainner plate 9, Ejector Retainer Plate 10 is arranged at the bottom of ejector retainner plate 9, and support is lived ejector pin component 8 and is prevented ejector pin component 8 from dropping, connecting rod 11 is provided with between Ejector Retainer Plate 10 and die cavity 4, one end that connecting rod 11 is connected with Ejector Retainer Plate 10 is provided with nip portion 12, be pressed on ejector retainner plate 9 by this nip portion 12, and use screw to be locked in the bottom of connecting rod 11 and Ejector Retainer Plate 10, , the other end of connecting rod 11 uses screw and die cavity 4 to lock, thus makes die cavity 4, ejector pin component 8, ejector retainner plate 9 and Ejector Retainer Plate 10 form an overall module.
Secondly, fixed mechanism 6 of the present invention includes lockplate 13, gripper shoe 14, thimble push plate 15 and supporting plate 16, wherein gripper shoe 14 is fixedly installed on the both sides of bottom plate 7, lockplate 13 is fixedly installed on the top of gripper shoe 14, lockplate 13 is provided with Access Division 17, and jointly form the holding tank of fixing core 3 with the contact surface place of gripper shoe 14, this lockplate 13 is provided with embeddedly several locating pieces 18, locating piece 18 fixes on lockplate 13 by screwed lock, core 3 outer setting of mould has the flange 19 cooperatively interacted with the Access Division 17 of lockplate 13, this flange 19 is inserted in Access Division 17 with in the common holding tank formed of gripper shoe 14, and be fixed by the locating piece 18 that lockplate 13 is arranged, in addition, gripper shoe 14 and core 3 are provided with the locating hole 20 of several same axis, lock screw is provided with all accordingly in several locating holes 20, by this lock screw core 3 is locked in gripper shoe 14 and realizes further stationary positioned, gripper shoe 14 is provided with storage tank 35, thimble push plate 15 and supporting plate 16 are provided with several spacing fixture blocks 22, spacing fixture block 22 is arranged in storage tank 35, play a part to limit stroke in the ejection process of thimble push plate 15 and supporting plate 16.
Further, thimble push plate 15 and supporting plate 16 are provided with several spacing fixture blocks 22, each spacing fixture block 22 is provided with the pilot hole 23 of same axis, guiding mechanism 24 is provided with in this pilot hole 23, guiding mechanism 24 comprises stop collar 25, fairlead 26 and lead 27, fairlead 26 and stop collar 25 are once set in the outside of lead 27, it is outside that stop collar 25 is set in fairlead 26, wherein stop collar 25 is provided with boss 28, one end of stop collar 25 is connected on supporting plate 16 by boss 28, the other end is embedded in the pilot hole 23 of thimble push plate 15, thus thimble push plate 15 and supporting plate 16 are interfixed location, thimble push plate 15 is provided with several limited blocks 29, limited block 29 is all screwed and is locked on thimble push plate 15, wherein limited block 29 part is embedded in thimble push plate 15, another part is embedded in Ejector Retainer Plate 10 accordingly, stability in ejection process of thimble push plate 15 and Ejector Retainer Plate 10 and positioning precision is improved by limited block 29, several jacks 34 are provided with at thimble push plate 15 and supporting plate 16 place, this jack 34 is provided with the back-up block 31 cooperatively interacted with it, ejector retainner plate 9 and Ejector Retainer Plate 10 are provided with spliced eye 32, spliced eye 32 is provided with the locating dowel 30 cooperatively interacted with it, wherein locating dowel 30 is fixedly installed on above back-up block 31, several pilot pins 33 are provided with in locating dowel 30, pilot pin 33 inserts the stationary positioned realizing ejecting mechanism in core 3.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, the technical staff of the industry, under the inspiration of the technical program, some distortion and amendment can be made, every above embodiment is done according to technical spirit of the present invention any amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. the mould structure of a quick die change, comprise upper mounted plate, solid plate, core, die cavity, ejector pin mechanism, fixed mechanism and bottom plate, described solid plate is fixedly installed on the bottom of fixed plate, described core is fixedly installed in described solid plate, described ejector pin mechanism is fixedly installed on bottom plate, it is characterized in that: described die cavity and described ejector pin mechanism are all fixedly installed in described fixed mechanism, described ejector pin mechanism comprises ejector pin component, ejector retainner plate and Ejector Retainer Plate, described ejector pin component is fixedly inserted on described ejector retainner plate, described Ejector Retainer Plate is fixedly installed on the bottom of described ejector retainner plate, described Ejector Retainer Plate outer setting has connecting rod, described connecting rod is provided with nip portion, described nip portion is connected on described ejector retainner plate downwards, described connecting rod one end is screwed in described Ejector Retainer Plate, the other end is screwed and is arranged at described core, described ejector pin mechanism and described core is made to form the integrated module interfixed, and by described nip portion make described ejector retainner plate and described Ejector Retainer Plate tight superimposed fixing.
2. the mould structure of a kind of quick die change according to claim 1, it is characterized in that: described fixed mechanism comprises lockplate, gripper shoe, thimble push plate and supporting plate, described lockplate is connected in the outside of described core, described gripper shoe one end is butted on described lockplate, the other end is butted on described bottom plate, described supporting plate is arranged at below described thimble push plate, and described thimble push plate is arranged at the below of described ejector pin mechanism.
3. the mould structure of a kind of quick die change according to claim 2, it is characterized in that: described lockplate is provided with Access Division, described lockplate is provided with several locating pieces embeddedly, described core outer setting has flange, the Access Division of described lockplate is connected on the flange of described core, and compress location by locating piece described in several, described core and described gripper shoe are provided with the locating hole of several same axis, be provided with set screw in described locating hole, described core be locked in described gripper shoe and carry out stationary positioned.
4. the mould structure of a kind of quick die change according to claim 2, it is characterized in that: described thimble push plate and described supporting plate are provided with several spacing fixture blocks, described in several, spacing fixture block is provided with pilot hole, guiding mechanism is provided with in described pilot hole, described guiding mechanism comprises stop collar, fairlead and lead, described stop collar is provided with boss, described stop collar one end is connected on described supporting plate by boss, the other end is embedded in the pilot hole of described thimble push plate, described thimble push plate and described supporting plate are fixed, described fairlead is provided with in described stop collar, it is outside that described fairlead is sheathed on described lead.
5. the mould structure of a kind of quick die change according to claim 2, it is characterized in that: described thimble push plate is provided with several limited blocks, and by screw by described limited block fixing and locking on described thimble push plate, limited block described in several a wherein part embeds described thimble push plate inside, and a part embeds described Ejector Retainer Plate inside accordingly in addition.
6. the mould structure of a kind of quick die change according to claim 2, it is characterized in that: described fixed mechanism is provided with several locating dowels and several back-up blocks, described ejector retainner plate and described Ejector Retainer Plate are provided with the spliced eye cooperatively interacted with described locating dowel, described locating dowel is fixedly inserted in described spliced eye internal fixtion, several pilot pins are provided with in described locating dowel, described locating dowel is inserted in described die cavity internal fixtion, described in several, locating dowel bottom is provided with described back-up block, described thimble push plate and described supporting plate are provided with the jack matched with described back-up block, back-up block described in several is fixedly embedded in described jack.
7. the mould structure of a kind of quick die change according to claim 4, it is characterized in that: described gripper shoe is provided with storage tank, described thimble push plate and described supporting plate are provided with several spacing fixture blocks, described in several, spacing fixture block is provided with pilot hole, and described spacing fixture block is arranged in the storage tank of described gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373278.3U CN204955316U (en) | 2015-06-03 | 2015-06-03 | Quick die change's mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373278.3U CN204955316U (en) | 2015-06-03 | 2015-06-03 | Quick die change's mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955316U true CN204955316U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373278.3U Expired - Fee Related CN204955316U (en) | 2015-06-03 | 2015-06-03 | Quick die change's mould structure |
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| CN (1) | CN204955316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985769A (en) * | 2015-06-03 | 2015-10-21 | 东莞汇美模具制造有限公司 | A mold structure for quick mold change |
| TWI726700B (en) * | 2020-04-28 | 2021-05-01 | 鄭金村 | Synchronous operation quick mold changing device |
-
2015
- 2015-06-03 CN CN201520373278.3U patent/CN204955316U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985769A (en) * | 2015-06-03 | 2015-10-21 | 东莞汇美模具制造有限公司 | A mold structure for quick mold change |
| CN104985769B (en) * | 2015-06-03 | 2018-02-16 | 东莞汇美模具制造股份有限公司 | A mold structure for quick mold change |
| TWI726700B (en) * | 2020-04-28 | 2021-05-01 | 鄭金村 | Synchronous operation quick mold changing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |