CN101905497B - Mold and interchangeable insert applied to same - Google Patents
Mold and interchangeable insert applied to same Download PDFInfo
- Publication number
- CN101905497B CN101905497B CN 201010244585 CN201010244585A CN101905497B CN 101905497 B CN101905497 B CN 101905497B CN 201010244585 CN201010244585 CN 201010244585 CN 201010244585 A CN201010244585 A CN 201010244585A CN 101905497 B CN101905497 B CN 101905497B
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- interchangeable insert
- core rod
- gathering sill
- rotating shaft
- insert
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Abstract
The invention discloses a mold and an interchangeable insert applied to the same. The mold at least comprises an interchangeable insert provided with two product versions. When the product version insert needs changing, and after a fixing bolt on the interchangeable insert is disassembled, a spring-ejecting mechanism arranged below the interchangeable insert can eject the interchangeable insert for a short distance to separate the interchangeable insert from a mold core, so that an operator can completely pull the interchangeable insert out of the mold core without external force; and the side of the interchangeable insert to be produced with the product version is horizontally rotated to a working side of the mold, and is downwards pressed into the mold core and fixed. Besides, a water supply hose on a cooling water channel can rotate together with a rotating shaft fixedly connected to the interchangeable insert, so the cooling water channel is not needed to be disassembled when the interchangeable inert is changed; therefore, the mold greatly improves the changing efficiency of the interchangeable insert and prevents cooling water from flowing out and corroding the mold core.
Description
Technical field
The application relates to technical field of mold, particularly relates to a kind of mould and is applied to the interchangeable insert of this mould.
Background technology
In the design process with a product, for satisfying two kinds of different demands, often be designed to two versions, the product major part of these two versions is identical, has only local different.In order to save the mould development cost, in the development process of mould, often use the product of the described two kinds of different editions of a mold moulding, this just need realize at mould design interchangeable insert.
Mould of the prior art as Figure 1-3, interchangeable insert 1 or 2 is fixed on the core rod 4 of mould by bolt 3.By sealing ring 6 sealings, be used for the cooling water on interchangeable insert 1 or 2 is discharged mould between cooling water pipe 5 and interchangeable insert 1 or 2.
Wherein, interchangeable insert 1 is for the production of product S, and interchangeable insert 2 is for the production of product L.When producing product S, need interchangeable insert 1 is installed on the mould; When producing product L, need interchangeable insert 1 is pulled down, install interchangeable insert 2 and get final product.
The replacing process of this interchangeable insert is as follows: at first open mould, pull down bolt 3; Because manpower is not enough, need by mechanical force interchangeable insert 1 or 2 to be extracted from core rod 4; At this moment, because interchangeable insert 1 or 2 separates with core rod 4, cooling water pipe 5 separates from sealing ring 6 with interchangeable insert 1 or 2, and residual cooling water can flow out on the core rod 4 in the cooling water pipe 5, the cleaning cooling water.If untimely cleaning, cooling water will be corroded mould it is got rusty; The interchangeable insert 2 or 1 that will need then to install is installed on the mould.
In sum, the shortcoming of the mould of prior art is: need to make two independently interchangeable inserts, obsolete interchangeable insert needs maintenance, has increased maintenance cost, and changes the process complexity of interchangeable insert, and efficient is low.Meanwhile, when changing interchangeable insert, need the dismounting cooling water channel, the easy like this cooling water flow that makes causes core rod to produce rust staining to core rod.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of mould and is applied to the interchangeable insert of this mould, to improve the efficient of changing interchangeable insert, reduces maintenance cost, and technical scheme is as follows:
A kind of mould comprises: interchangeable insert, core rod, lower shoe, wherein:
Described interchangeable insert is provided with two product versions;
Be provided with bullet top mechanism between described interchangeable insert and core rod, when changing product version, interchangeable insert ejected core rod;
Described interchangeable insert below is provided with rotating shaft, and described core rod is provided with the hole suitable with this rotating shaft;
Be provided with the cooling water flow through hole in the described rotating shaft, and this cooling water flow through hole connects an end of delivery hose, the other end of described delivery hose is connected with cooling water pipe on the described core rod;
Be provided with the water pipe protective sleeve between described lower shoe and the described core rod.
Preferably, described rotating shaft is provided with gathering sill, and this gathering sill comprises:
Be arranged on semicircle first gathering sill of described rotating shaft cylindrical side lower end;
Be arranged on the described rotating shaft cylindrical side, and second gathering sill and the 3rd gathering sill that connect respectively with the described first gathering sill two ends, described second groove is parallel with the axis of described rotating shaft respectively with the 3rd gathering sill, and about described axis symmetry;
Also comprise:
Spacing thimble, this spacing thimble one end is fixed on the described core rod, and the other end inserts in the described gathering sill.
Preferably, described water pipe protective sleeve by pressing plate, be bolted on the described lower shoe.
Preferably, described interchangeable insert is provided with product version sign, also is provided with the product version sign on the described core rod, and when producing a certain version product, the sign on the sign on the described interchangeable insert and the described core rod is positioned at the same side.
A kind of interchangeable insert that is applied to mould, design has two product versions on this interchangeable insert.
Preferably, described interchangeable insert is provided with the product version corresponding identification.
The technical scheme that is provided by above the embodiment of the present application as seen, the interchangeable insert of this mould is provided with two product versions, idle mold insert side does not need to carry out in addition maintenance, thereby has reduced maintenance cost; When changing the product version mold insert, behind the set bolt on the dismounting interchangeable insert, the bullet top mechanism that is arranged on the interchangeable insert below can eject interchangeable insert a bit of distance, and interchangeable insert is separated with core rod, and operating personnel need not interchangeable insert to be extracted from core rod fully by external force; Again product version to be produced one side on the interchangeable insert is horizontally rotated to active side, press downward in the core rod, fix and get final product.And, because the delivery hose on the cooling water channel can be followed the rotating shaft that is fixedly connected on the interchangeable insert and be moved together, so when changing interchangeable insert, need not to dismantle cooling water channel, therefore, the mould that the embodiment of the present application provides has improved the replacing efficient of interchangeable insert greatly, and the phenomenon of corrosion core rod can not occur cooling water flow out of.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 produces the plan structure schematic diagram of a certain version product for a kind of mould in the prior art;
Fig. 2 produces the plan structure schematic diagram of another version product for a kind of mould in the prior art;
Fig. 3 is the main TV structure schematic diagram of a kind of mould in the prior art;
Fig. 4 is the sectional structure schematic diagram of the embodiment of the present application mould;
Fig. 5 is the structural representation of the rotating shaft of the embodiment of the present application mould;
Fig. 6 is a kind of plan structure schematic diagram of the embodiment of the present application mould;
Fig. 7 is the another kind of plan structure schematic diagram of the embodiment of the present application mould;
Fig. 8 is the another kind of sectional structure schematic diagram of the embodiment of the present application mould;
Fig. 9 is the structural representation of the embodiment of the present application bullet top mechanism;
Figure 10 is the state diagram of the embodiment of the present application die change interchangeable insert.
The specific embodiment
In order to make those skilled in the art person understand technical scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all should belong to the scope of the application's protection.
Referring to Fig. 4-7, the disclosed mould of the embodiment of the present application comprises: interchangeable insert 401, core rod 402, lower shoe 403, and bullet top mechanism 404, rotating shaft 405, delivery hose 406, cooling water pipe 407, water pipe protective sleeve 408, wherein:
The transversal centerline both sides of interchangeable insert 401 are respectively arranged with two product version models (shown in Fig. 6-7), and this interchangeable insert is fixed on the core rod 402 by bolt 409.
Be provided with bullet top mechanism 404 between interchangeable insert 401 and the core rod 402, when changing the product version mold insert, this bullet top mechanism can eject interchangeable insert 401 core rod 402 a bit of distances.
Be provided with cooling water flow through hole 601(in the rotating shaft 405 as shown in Figure 6), and this cooling water flow through hole connects an end of delivery hoses 406 by water swivel 410, the other end of delivery hose 406 is connected the formation cooling water channel with cooling water pipe 407 on the core rod 402.Wherein, delivery hose 406 is by water swivel 410 and sealing ring 411.Like this, enter in the delivery hose 406 the cooling water flow through hole 601 of cooling water on being arranged on rotating shaft of cooling interchangeable insert 401, finally from cooling water pipe 407, discharge mould.
Water pipe protective sleeve 408 is arranged between lower shoe 403 and the core rod 402, is used for preventing that delivery hose 406 from being damaged by pressure.
The detailed process of the die change interchangeable insert that the embodiment of the present application provides is as follows:
Remove the fixedly bolt 409 of interchangeable insert 401, bullet top mechanism 404 can eject a bit of distance with interchangeable insert 401, this interchangeable insert 401 is separated with core rod 402, at this moment, operating personnel's only with hand power can be extracted interchangeable insert 401 from core rod 402, then interchangeable insert 401 is horizontally rotated 180 ° (as shown in figure 10), again interchangeable insert 401 is pressed downward in the core rod 402, fix and get final product.
Because the cooling water channel of this mould, by cooling water flow through hole 601(in the rotating shaft 405 as shown in Figure 6), the cooling water pipe 407 on delivery hose 406 and the core rod 402 is formed, delivery hose 406 can be followed rotating shaft 405 and moved together in the process of conversion interchangeable insert 401, whole replacing process need not to dismantle cooling water channel, therefore cooling water can not flow on the core rod 402, and then can not make core rod produce rust staining.
The mould that the embodiment of the present application provides because the interchangeable insert of this mould is provided with two product versions, thereby greatly reduces maintenance cost.When changing interchangeable insert, only need extract interchangeable insert, horizontally rotate interchangeable insert, interchangeable insert is pressed in the core rod three key steps can finishes; And because delivery hose can be followed the rotating shaft that is fixed on the interchangeable insert and be moved together, so whole replacing process need not to dismantle cooling water channel, therefore, use this mould can improve the replacing efficient of interchangeable insert greatly, and the phenomenon of having avoided the cooling water corrosion core rod to get rusty take place.
Preferably, as shown in Figure 5, the mould that above-described embodiment provides, also be provided with gathering sill 501 in the rotating shaft 405 wherein, this gathering sill is by semicircle first gathering sill 5011 of the cylindrical side lower end that is arranged on rotating shaft 405, and be arranged on the rotating shaft cylindrical side and constitute with second gathering sill 5012 and the 3rd gathering sill (not shown) that first gathering sill, 5011 two ends connect respectively, described second groove 5012 is parallel with the axis of rotating shaft 405 respectively with the 3rd gathering sill, and about described axis symmetry.
Also comprise spacing thimble 502, this spacing thimble one end is shown in Figure 4 by spacing ejector retainner plate 412 and bolt 413() be fixed on the core rod 402, the other end is come in and gone out in the gathering sill 501.When interchangeable insert 401 moves upward, spacing thimble 502 moves downward in second gathering sill 5012, enter in first gathering sill 5011 up to the bottom of second gathering sill 5012, then interchangeable insert 401 is horizontally rotated 180 °, the end motion that spacing thimble 502 connects from first gathering sill 5011 and second gathering sill is to the other end; When pressing down interchangeable insert, spacing thimble 502 moves to the top from the bottom of the 3rd gathering sill.Like this, can control rotating shaft 405 can only be in 180 ° of scopes back and forth movement, avoided rotating shaft 405 to turn in the same direction the interference that repeatedly causes between the delivery hose.
Preferably, as shown in Figure 6, the mould that above-described embodiment provides, water pipe protective sleeve 408 wherein is fixed on the lower shoe 403 by pressing plate 414 and bolt 415, and its upper end is fixed on the core rod 402 by bolt 602, avoids delivery hose 406 to be damaged by pressure.
Also be provided with thimble protection mold insert 603 on the interchangeable insert 402, this thimble protection mold insert can be protected thimble 604 when packing interchangeable insert into core rod 402, prevent that it from being damaged by interchangeable insert 401.Described thimble 604 is used for after formed product product being ejected.Wherein, thimble protection mold insert 603 can adopt the softer materials of hardness such as bronze, and its oral area designs gradient guiding, so that thimble 604 inserts.
Shown in Fig. 7-8, the mould that above-described embodiment provides, for example also be provided with product version corresponding identification 701 on the described interchangeable insert 401: S and L, also be provided with product version corresponding identification 702 on the core rod 402, when specifically using this mould, when the sign 701 on the interchangeable insert and sign 702 on the core rod were positioned at corresponding position, the same side, interchangeable insert just identified the product of corresponding version for the production of this.The state of interchangeable insert 401 shown in Figure 7 is for producing product S, and the state of interchangeable insert 401 shown in Figure 8 is for producing product L.
Referring to Fig. 4 and 9, bullet in above-described embodiment top mechanism 404 comprises: bolt 4041 is fixed in the core rod 402, be arranged on bolt 4041 the nut below bullet top mold insert 4042 and be arranged on the spring 4043 of mold insert 4042 belows, bullet top.
After fixedly the bolt 409 of interchangeable insert 401 was removed, bullet top mold insert 4042 moved upward till the nut that touches bolt 4041 under the elastic force effect of spring 4043, simultaneously interchangeable insert 401 is ejected a segment distance.When interchangeable insert 401 is installed, need overcome spring force, interchangeable insert 401 is to pressing down bullet top mold insert 4042, and then pressing spring 4043 downwards, till interchangeable insert 401 touches bolt 4041, fixes interchangeable insert with bolt 409 at last.
The above only is the application's the specific embodiment; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (4)
1. mould, comprising: interchangeable insert, core rod, lower shoe is characterized in that:
Described interchangeable insert is provided with two product versions;
Be provided with bullet top mechanism between described interchangeable insert and core rod, when changing product version, interchangeable insert ejected core rod;
Described interchangeable insert below is provided with rotating shaft, and described core rod is provided with the hole suitable with this rotating shaft;
Be provided with the cooling water flow through hole in the described rotating shaft, and this cooling water flow through hole connects an end of delivery hose, the other end of described delivery hose is connected with cooling water pipe on the described core rod;
Be provided with the water pipe protective sleeve between described lower shoe and the described core rod.
2. mould according to claim 1 is characterized in that, described rotating shaft is provided with gathering sill, and this gathering sill comprises:
Be arranged on semicircle first gathering sill of described rotating shaft cylindrical side lower end;
Be arranged on the described rotating shaft cylindrical side, and second gathering sill and the 3rd gathering sill that connect respectively with the described first gathering sill two ends, described second gathering sill is parallel with the axis of described rotating shaft respectively with the 3rd gathering sill, and about described axis symmetry;
Also comprise:
Spacing thimble, this spacing thimble one end is fixed on the described core rod, and the other end inserts in the described gathering sill.
3. mould according to claim 1 and 2 is characterized in that, described water pipe protective sleeve by pressing plate, be bolted on the described lower shoe.
4. mould according to claim 1 and 2, it is characterized in that described interchangeable insert is provided with the product version sign, also be provided with the product version sign on the described core rod, when producing a certain version product, the sign on the sign on the described interchangeable insert and the described core rod is positioned at the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010244585 CN101905497B (en) | 2010-08-02 | 2010-08-02 | Mold and interchangeable insert applied to same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010244585 CN101905497B (en) | 2010-08-02 | 2010-08-02 | Mold and interchangeable insert applied to same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101905497A CN101905497A (en) | 2010-12-08 |
| CN101905497B true CN101905497B (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010244585 Expired - Fee Related CN101905497B (en) | 2010-08-02 | 2010-08-02 | Mold and interchangeable insert applied to same |
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| Country | Link |
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| CN (1) | CN101905497B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626412A (en) * | 2014-12-14 | 2015-05-20 | 台州市黄岩西诺模具有限公司 | Interchange device for insert in machine mold |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040052894A1 (en) * | 2001-01-22 | 2004-03-18 | Michael Rudolph | Single-component and multi-component injection-molding machine |
| CN101001735A (en) * | 2004-08-18 | 2007-07-18 | 卡劳斯-马菲塑料工业股份公司 | Drive for an index plate of an injection molding tool |
| CN101125449A (en) * | 2006-08-18 | 2008-02-20 | 上海华奥精密模具有限公司 | Combined type mould |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2521008B2 (en) * | 1992-06-30 | 1996-07-31 | 株式会社日本製鋼所 | Injection molding method and injection molding machine |
| DE602005016825D1 (en) * | 2005-12-13 | 2009-11-05 | Sauflon Cl Ltd | Production of contact lenses |
-
2010
- 2010-08-02 CN CN 201010244585 patent/CN101905497B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040052894A1 (en) * | 2001-01-22 | 2004-03-18 | Michael Rudolph | Single-component and multi-component injection-molding machine |
| CN101001735A (en) * | 2004-08-18 | 2007-07-18 | 卡劳斯-马菲塑料工业股份公司 | Drive for an index plate of an injection molding tool |
| CN101125449A (en) * | 2006-08-18 | 2008-02-20 | 上海华奥精密模具有限公司 | Combined type mould |
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| Publication number | Publication date |
|---|---|
| CN101905497A (en) | 2010-12-08 |
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Granted publication date: 20130821 Termination date: 20210802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |