CN204340130U - Mould thimble and mould - Google Patents
Mould thimble and mould Download PDFInfo
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- CN204340130U CN204340130U CN201420806681.6U CN201420806681U CN204340130U CN 204340130 U CN204340130 U CN 204340130U CN 201420806681 U CN201420806681 U CN 201420806681U CN 204340130 U CN204340130 U CN 204340130U
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- thimble
- mould
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- hole
- head
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Abstract
The utility model discloses a kind of mould thimble, described mould thimble comprises the thimble seat that split is arranged and the thimble head being arranged on the flat in described thimble seat, one end of described thimble seat is provided with installation portion, and one end of described thimble head is fixedly connected with described installation portion.The invention also discloses a kind of mould with above-mentioned mould thimble.The process-cycle of described mould thimble is short, the low and convenient for maintaining of cost.
Description
Technical field
The utility model relates to mould applications, particularly relates to a kind of mould thimble and has the mould of this mould thimble.
Background technology
Thimble is arranged on a kind of element for ejecting product in mould (such as injection mold, hardware dies etc.).A kind of thimble is there is in prior art, this thimble comprises thimble seat and is arranged on the thimble head of flat of thimble seat one end, thimble seat and thimble head are generally overall structure, its defect is, because thimble is longer, and shape and position accuracy demand higher, therefore the integrally-built thimble process-cycle is long, cost is high, inconvenient maintenance.
Foregoing only understands the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is to provide a kind of mould thimble, and the process-cycle of being intended to solve existing thimble is long, and cost is high, the technical problem of inconvenient maintenance.
For achieving the above object, the utility model provides a kind of mould thimble, described mould thimble comprises the thimble seat that split is arranged and the thimble head being arranged on the flat in described thimble seat, one end of described thimble seat is provided with installation portion, and one end of described thimble head is fixedly connected with described installation portion.
Preferably, described installation portion is groove, and described thimble head is inserted in described groove.
Preferably, described mould thimble also comprises the first alignment pin, one sidewall of described groove offers the first pin-and-hole, one sidewall of described thimble head offers second pin-and-hole corresponding with this first pin-and-hole, and described first alignment pin is fixed in described first pin-and-hole and the second pin-and-hole through described first pin-and-hole and the second pin-and-hole successively.
Preferably, at least side of one end that described thimble head is inserted in installation portion is provided with spacing preiection, and described installation portion is open slot, is provided with the limiting section with this spacing preiection adaptation bottom it.
Preferably, described installation portion is the section being formed in described thimble seat side, and described thimble head holds and is fixed on described section.
Preferably, one end of described thimble head is provided with projection, and described section is also provided with the draw-in groove adaptive with this projection, described thimble head is fastened in the draw-in groove in described section by described projection.
Preferably, described mould thimble also comprises the second alignment pin, described section offers the 3rd pin-and-hole, one sidewall of described thimble head offers four pin-and-hole corresponding with the 3rd pin-and-hole, described second alignment pin is fixed in described 3rd pin-and-hole and the 4th pin-and-hole through described 4th pin-and-hole and the 3rd pin-and-hole successively.
In addition, for achieving the above object, the utility model also provides a kind of mould, and described mould comprises mould thimble as above.
Preferably, described mould is injection mold, described injection mold also comprises: ejector retainner plate, be positioned at the moving platen of the top of described ejector retainner plate and be positioned at the moving-mould-core of described moving platen, described thimble seat is fixed on described ejector retainner plate away from one end of described thimble head, described thimble head passes described moving platen and moving-mould-core, for ejecting product away from one end of described thimble seat.
Mould thimble of the present utility model is Split type structure, and comprise thimble seat and thimble head, thimble head is fixedly mounted in the installation portion of thimble seat, and thimble seat can adopt thimble standard component to process, and easy to process, the manufacturing cycle is short, has cost advantage; Thimble head can make the non-standard component of various sizes flexibly, and thimble head can answer different quality and cost requirement, adopts the material different from thimble seat; The thimble head of this mould thimble ruptures aborning, only changes thimble head, does not need to change whole Zhi Dingzhen, quick and cost-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first preferred embodiment of mould thimble of the present utility model;
Fig. 2 is the top view of the mould thimble in Fig. 1;
Fig. 3 is the front view of the mould thimble in Fig. 1;
Fig. 4 is the structural representation of the second preferred embodiment of mould thimble of the present utility model;
Fig. 5 is the decomposing schematic representation of the mould thimble in Fig. 4;
Fig. 6 is the structural representation of the 3rd preferred embodiment of mould thimble of the present utility model;
Fig. 7 is the structural representation of a preferred embodiment of mould of the present utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of mould thimble, referring to figs. 1 through Fig. 3, in the first preferred embodiment, this mould thimble comprises the thimble seat 1 that split is arranged and the thimble head 3 being arranged on the flat in thimble seat 1, one end of thimble seat 1 is provided with installation portion 8, and one end of thimble head 3 is fixedly connected with installation portion 8.
Referring to figs. 1 through Fig. 3, in this preferred embodiment, thimble seat 1 is cylindrical thimble, comprise the first cylinder 5 and the second cylinder 7, described second cylinder 7 coaxially arranges on described first cylinder 5, the diameter of the first cylinder 5 is greater than the diameter of the second cylinder 7, and the axial length of the second cylinder 7 is greater than the axial length of the first cylinder 5.Installation portion 8 is groove, and namely the second cylinder 7 is provided with groove away from the end face of one end of the first cylinder 5.One sidewall of this groove offers the first pin-and-hole 4, preferably, the quantity of the first pin-and-hole 4 is two, and these two the first pin-and-holes 4 are along the axial distribution of the axis of the second cylinder 7.
Referring to figs. 1 through Fig. 3, in this preferred embodiment, thimble head 3 is flat structure, a sidewall of thimble head 3 offers second pin-and-hole 9 corresponding with the first pin-and-hole 2, and preferably, the quantity of the second pin-and-hole 9 is two.
Referring to figs. 1 through Fig. 3, in this preferred embodiment, this mould thimble also comprises the first alignment pin 2, during assembling, one end that thimble head 3 has the second pin-and-hole 9 is inserted in groove, one end and the groove of thimble head 3 closely cooperate, and then thimble head 3 is fixedly mounted in installation portion 8, meanwhile, second pin-and-hole 9 aligns with the first pin-and-hole 4, first alignment pin 2 is fixed on through the first pin-and-hole 4 and the second pin-and-hole 9 in first pin-and-hole 4 and in the second pin-and-hole 9 successively, as shown in Figure 2, wherein, the quantity of the first alignment pin 2 is preferably two, corresponding two the first pin-and-holes 4 and two the second pin-and-holes 9 are arranged respectively, as shown in Figure 3.First alignment pin 2, first pin-and-hole 4 of this preferred embodiment and the second pin-and-hole 9 are fixed further and are located thimble seat 1 and the junction of thimble head 3, improve the intensity of this thimble.
The thimble of this preferred embodiment is Split type structure, comprises thimble seat 1 and thimble head 3, and thimble head 3 is fixedly mounted in the installation portion 8 of thimble seat 1, and thimble seat 1 can adopt thimble standard component to process, and easy to process, the manufacturing cycle is short, has cost advantage; Thimble head 3 can make the non-standard component of various sizes flexibly, and thimble head 3 can answer different quality and cost requirement, adopts the material different from thimble seat 1; The thimble head 3 of this mould thimble ruptures aborning, only changes thimble head 3, does not need to change whole Zhi Dingzhen, quick and cost-saving.
With reference to the structural representation that Fig. 4, Fig. 4 are the second preferred embodiment of mould thimble of the present utility model.In this preferred embodiment, this mould thimble comprises the thimble seat 10 that split is arranged and the thimble head 30 being arranged on the flat in thimble seat 10.
With reference to Fig. 5, in this preferred embodiment, at least side of one end of thimble head 30 is provided with spacing preiection 32, and preferably, the both sides of thimble head 30 are provided with spacing preiection 32, and namely one end of this thimble head 30 is inverse-T-shaped.
With reference to Fig. 5, the thimble seat 10 of this preferred embodiment and the thimble seat 1 of the first preferred embodiment are all improve on the basis of cylindrical thimble, the difference of the thimble seat 10 of this preferred embodiment and the thimble seat 1 of the first preferred embodiment is: the installation portion 12 of this preferred embodiment is open slot, and the thimble seat 10 of this preferred embodiment does not offer any pin-and-hole.The bottom of this open slot is provided with the limiting section 16 with this spacing preiection 32 adaptation, and this open slot and this limiting section 16 are formed in inverse-T-shaped structure.
With reference to Fig. 4 and Fig. 5, in this preferred embodiment, during assembling, in the open slot that one end that thimble head 30 has spacing preiection 32 is inserted into thimble seat 10 and limiting section 16, and then thimble head 30 is fixed in thimble seat 10.Particularly, article two, spacing preiection 32 aims at the side of limiting section 16, thimble head 30 aims at the side of open slot simultaneously, article two, spacing preiection 32 from the side of limiting section 16 insert and thimble head 30 insert from the side of open slot, after inserting completely, spacing preiection 32 and limiting section 16 closely cooperate, and thimble head 30 and open slot closely cooperate.
The mould thimble of this preferred embodiment, without the need to alignment pin, correspondingly, without the need to arranging pin-and-hole on thimble seat and thimble head, can realize thimble head 30 and being fixedly mounted on thimble seat 10, and this mould is more simple with thimble, and easier for installation, cost is lower.
With reference to the structural representation that Fig. 6, Fig. 6 are the 3rd preferred embodiment of mould thimble of the present utility model.In the 3rd preferred embodiment, this mould thimble comprises thimble seat 100 and is arranged on the thimble head 300 of the flat in thimble seat 100, and one end of thimble seat 100 is provided with installation portion 102, and one end of thimble head 300 is fixedly connected with installation portion 102.
With reference to Fig. 6, in this preferred embodiment, the side of one end of thimble head 300 is provided with protruding 304, and namely this end of thimble head 300 is L-shaped.One sidewall of thimble head 300 offers the 4th pin-and-hole 302, preferably, the quantity of the 4th pin-and-hole 302 is two.
With reference to Fig. 6, in this preferred embodiment, thimble seat 100 is improve on the basis of cylindrical thimble equally, particularly, installation portion 102 is for being molded over the section of thimble seat 100 side, this section is provided with the draw-in groove suitable with projection 304, and draw-in groove and this section form L-shaped structure.And this section is provided with the 3rd pin-and-hole (not shown), preferably, the quantity of the 3rd pin-and-hole is two.
With reference to Fig. 6, in this preferred embodiment, this mould thimble also comprises the second alignment pin 200, during assembling, the projection 304 of one end that thimble head 300 is L-shaped to be fastened in draw-in groove and to closely cooperate with draw-in groove, and the one side of thimble head 300 contacts with the section of thimble seat 100, preferably both fit completely, and then thimble head 300 hold be fixed on thimble seat 100 section on, meanwhile, 4th pin-and-hole 302 aligns with the 3rd pin-and-hole, second alignment pin 200 is fixed in the 4th pin-and-hole 302 and the 3rd pin-and-hole through the 4th pin-and-hole 302 and the 3rd pin-and-hole successively, wherein, the quantity of the second alignment pin 200 is preferably two, corresponding two the 4th pin-and-holes 302 and two the 3rd pin-and-holes are arranged respectively.Second alignment pin 200 of this preferred embodiment, the 4th pin-and-hole 302 and the 3rd pin-and-hole fix thimble seat 100 and the junction of thimble head 300 further, improve the intensity of this thimble.
The utility model also provides a kind of mould, and with reference to Fig. 7, in a preferred embodiment, this mould is preferably injection mold, and this mould is not limited to injection mold certainly, can also be other moulds, as hardware dies etc.This injection mold comprises: thimble supporting plate 16, ejector retainner plate 15, moving platen 12, moving-mould-core 11 and above-mentioned mould thimble.
With reference to Fig. 7, ejector retainner plate 15 is arranged on thimble supporting plate 16, and moving platen 12 is positioned at the top of described ejector retainner plate 15, and moving-mould-core 11 is positioned at described moving platen 12, and thimble is through ejector retainner plate 15, moving platen 12 and moving-mould-core 11.In this preferred embodiment, this thimble is the thimble of above-mentioned first preferred embodiment, but the thimble of this preferred embodiment can also be the thimble of other preferred embodiments, particularly, this thimble comprises the thimble seat 1 that split is arranged, be arranged on the thimble head 3 of the flat in thimble seat 1 and the first alignment pin 2 for fixing thimble seat 1 and thimble head 3, wherein, thimble seat 1 is clamped away from one end of thimble head 3 by ejector retainner plate 15 and thimble supporting plate 16 and is fixed on ejector retainner plate 15, thimble head 3 passes moving platen 12 and moving-mould-core 11 away from one end of thimble seat 1, for ejecting product 5.Preferably, the thimble head bore of moving-mould-core 11 and the gap of the reserved 0.01 ~ 0.03mm of thimble head 3, avoid product 5 to occur burr, ensure that again thimble head 3 can be smooth and easy in the thimble head bore action of moving-mould-core 11.
With reference to Fig. 7, the course of action of the mould thimble of this preferred embodiment is as follows:
Mould die sinking, dynamic model part (comprises base plate 14, square iron 13, thimble supporting plate 16, ejector retainner plate 15, thimble, moving platen 12, moving-mould-core 11, guide pillar 10 and product 5 etc.) leave cover half part from die joint and (comprise top board 6 under injection machine drives, solid plate 9, cover half core 8 and guide pin bushing 7 etc.), after dynamic model part and cover half part separate a segment distance, ejector retainner plate 15 and thimble supporting plate 16 move straight up under injection machine promotes, thimble is driven to move straight up, product 5 is pushed away moving-mould-core 11, product 5 takes out smoothly, the thimble head 3 of mould thimble ejects action and completes.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a mould thimble, it is characterized in that, described mould thimble comprises the thimble seat that split is arranged and the thimble head being arranged on the flat in described thimble seat, and one end of described thimble seat is provided with installation portion, and one end of described thimble head is fixedly connected with described installation portion.
2. mould thimble as claimed in claim 1, it is characterized in that, described installation portion is groove, and described thimble head is inserted in described groove.
3. mould thimble as claimed in claim 2, it is characterized in that, described mould thimble also comprises the first alignment pin, one sidewall of described groove offers the first pin-and-hole, one sidewall of described thimble head offers second pin-and-hole corresponding with this first pin-and-hole, and described first alignment pin is fixed in described first pin-and-hole and the second pin-and-hole through described first pin-and-hole and the second pin-and-hole successively.
4. mould thimble as claimed in claim 1, it is characterized in that, at least side of one end that described thimble head is inserted in installation portion is provided with spacing preiection, and described installation portion is open slot, is provided with the limiting section with this spacing preiection adaptation bottom it.
5. mould thimble as claimed in claim 1, it is characterized in that, described installation portion is the section being formed in described thimble seat side, and described thimble head holds and is fixed on described section.
6. mould thimble as claimed in claim 5, it is characterized in that, the side of one end of described thimble head is provided with projection, and described section is also provided with the draw-in groove adaptive with this projection, described thimble head is fastened in the draw-in groove in described section by described projection.
7. the mould thimble as described in claim 5 or 6, it is characterized in that, described mould thimble also comprises the second alignment pin, described section offers the 3rd pin-and-hole, one sidewall of described thimble head offers four pin-and-hole corresponding with the 3rd pin-and-hole, described second alignment pin is fixed in described 3rd pin-and-hole and the 4th pin-and-hole through described 4th pin-and-hole and the 3rd pin-and-hole successively.
8. a mould, is characterized in that, described mould comprises the mould thimble as described in claim 1 to 7 any one.
9. mould as claimed in claim 8, it is characterized in that, described mould is injection mold, described injection mold also comprises: ejector retainner plate, be positioned at the moving platen of the top of described ejector retainner plate and be positioned at the moving-mould-core of described moving platen, described thimble seat is fixed on described ejector retainner plate away from one end of described thimble head, described thimble head passes described moving platen and moving-mould-core, for ejecting product away from one end of described thimble seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806681.6U CN204340130U (en) | 2014-12-17 | 2014-12-17 | Mould thimble and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806681.6U CN204340130U (en) | 2014-12-17 | 2014-12-17 | Mould thimble and mould |
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| Publication Number | Publication Date |
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| CN204340130U true CN204340130U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420806681.6U Active CN204340130U (en) | 2014-12-17 | 2014-12-17 | Mould thimble and mould |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711031A (en) * | 2016-01-25 | 2016-06-29 | 中山市利群精密实业有限公司 | Injection molding mechanism for manufacturing ejector pins |
| CN105798260A (en) * | 2016-05-09 | 2016-07-27 | 博创智能装备股份有限公司 | Centre mechanism and pressure forming device |
| CN107962717A (en) * | 2017-11-21 | 2018-04-27 | 中山市华志模具精密设备科技有限公司 | A kind of two level ejector sleeve needle assemblies |
| CN108943866A (en) * | 2018-07-02 | 2018-12-07 | 浙江凯实激光科技股份有限公司 | Locking thimble and angle mould is broken including the thimble |
| CN114713735A (en) * | 2022-05-16 | 2022-07-08 | 济南二机床集团有限公司 | Workbench of die testing press machine and using method thereof |
-
2014
- 2014-12-17 CN CN201420806681.6U patent/CN204340130U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711031A (en) * | 2016-01-25 | 2016-06-29 | 中山市利群精密实业有限公司 | Injection molding mechanism for manufacturing ejector pins |
| CN105798260A (en) * | 2016-05-09 | 2016-07-27 | 博创智能装备股份有限公司 | Centre mechanism and pressure forming device |
| CN107962717A (en) * | 2017-11-21 | 2018-04-27 | 中山市华志模具精密设备科技有限公司 | A kind of two level ejector sleeve needle assemblies |
| CN108943866A (en) * | 2018-07-02 | 2018-12-07 | 浙江凯实激光科技股份有限公司 | Locking thimble and angle mould is broken including the thimble |
| CN114713735A (en) * | 2022-05-16 | 2022-07-08 | 济南二机床集团有限公司 | Workbench of die testing press machine and using method thereof |
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