CN207103789U - Core fixed mechanism and mould - Google Patents
Core fixed mechanism and mould Download PDFInfo
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- CN207103789U CN207103789U CN201720825457.5U CN201720825457U CN207103789U CN 207103789 U CN207103789 U CN 207103789U CN 201720825457 U CN201720825457 U CN 201720825457U CN 207103789 U CN207103789 U CN 207103789U
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- core
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Abstract
The utility model provides a kind of core fixed mechanism, including the pressing plate on die ontology, the pressing plate is provided with dismounting through hole, limited location plug is removably installed in the dismounting through hole, the spacing plug can apply fixation power to core, the diameter of the dismounting through hole is more than the diameter of core, and plug through hole is provided with the spacing plug, and the plug through hole is used to wear the cooling water pipe being connected with core.When needing to change some core, first corresponding spacing plug is disassembled from dismounting through hole, diameter due to dismounting through hole is more than the diameter of core, directly corresponding core from die ontology can be disassembled and taken out by the dismounting through hole, then again by new core through the dismounting through hole and on die ontology, finally the spacing plug pulled down is fitted into dismounting through hole again, to apply fixation power to the core after replacing, so as to complete the replacing of core.
Description
Technical field
A kind of mould is the utility model is related to, more particularly to a kind of core fixed mechanism and mould.
Background technology
In the die casting of the cylinder body for processing automobile, 11 elongated point cold moulds are usually mounted with its cover half
Core；And cooling water pipe is mounted in each point cold mould core, to be cooled down using cooling water to the core.All point cold mould cores
In the insert of cover half.Meanwhile the rear end of 11 cold mould cores passes through 11 core extension devices and same block pressur plate respectively
Lean, so as to apply pressure to all point cold mould cores using a block pressur plate, and all point cold mould cores are fixed in insert.This
There are the following problems for the fixed mechanism of kind core：When some point cold mould core because reasons in structure need changed when, it is necessary to elder generation
Pressing plate is removed from mould, then removes corresponding core extension device, so as to which some corresponding point cold mould core could be changed；And
For pressing plate of dismantling, also need first all to pull out all cooling water pipes on point cold mould cores and its water pipe head, could smoothly by
Pressing plate is dismantled；So, when pulling out whole cooling water pipes, it is easy to damage it is other without change point cold mould cores with it is corresponding cold
But the sealing ring between water pipe, and add the workload for the worker that repairs a die and repair a die the time.
Therefore, how in the case where not removing pressing plate, corresponding point cold mould core and its cooling water pipe can just be carried out
Change, be the key to solve the above problems.
Utility model content
In view of the above the shortcomings that prior art, the technical problems to be solved in the utility model is to provide a kind of core
Fixed mechanism, the core fixed mechanism facilitate the replacing of core.
To achieve the above object, the utility model provides a kind of core fixed mechanism, including on die ontology
Pressing plate, the pressing plate are provided with dismounting through hole, limited location plug, the spacing plug are removably installed in the dismounting through hole
Fixation power can be applied to core, the diameter of the dismounting through hole is more than the diameter of core, is provided with the spacing plug stifled
Head through hole, the plug through hole are used to wear the cooling water pipe being connected with core.
Further, the spacing plug is connected with dismounting through hole whorl.
Further, the spacing plug is provided with spanner auxiliary section, and the spanner auxiliary section is used to be engaged with spanner.
Further, the dismounting through hole has multiple.
Further, the core fixed mechanism, in addition to the core extension device to be leant with spacing plug, the core
Extension device is used to lean with core, and the spacing plug can apply fixation power by core extension device to core.
Further, the core fixed mechanism also includes the insert being arranged on die ontology, is provided with the insert
Core mounting hole, the core mounting hole is used to be embedded in core, and the spacing plug can apply fixed work forward to core
Firmly, the insert can apply fixation power backward to core.
As described above, the core fixed mechanism that the utility model is related to, has the advantages that：
The operation principle of core fixed mechanism is in the utility model：Pressing plate applies fixed make by spacing plug to core
Firmly, core is fixed on die ontology, meanwhile, first will be corresponding spacing stifled when needing to change some core
Head disassembles from dismounting through hole, and the diameter due to dismounting through hole in the utility model is more than the diameter of core, can directly lead to
Cross the dismounting through hole corresponding core is disassembled and taken out from die ontology, then again tear new core through this open
Fill through hole and on die ontology, finally the spacing plug pulled down is fitted into dismounting through hole again, with to the core after replacing
Apply fixation power；By using core fixed mechanism in the utility model, when changing core, without pressing plate of dismantling again,
More changing jobs for core is facilitated, reduces the workload of worker and repairs a die the time.
Another technical problem to be solved in the utility model is to provide a kind of mould, and the mould facilitates core more
Change.
To achieve the above object, the utility model provides a kind of mould, including die ontology, on die ontology
Core and the cooling water pipe being connected with core, the mould also include the core fixed mechanism.
Further, the cooling water pipe includes water inlet pipe and return pipe, and cooling chamber, the water inlet are provided with the core
The delivery port of pipe communicates with cooling chamber, and the water inlet of the return pipe communicates with cooling chamber.
Further, the return pipe is set in the outside of water inlet pipe；Between the return pipe and water inlet pipe have with it is cold
But the backwater path that chamber communicates.
Further, water pipe mounting hole is provided with the core, the cooling water pipe is inserted in water pipe mounting hole, and described
First sealing ring, the side that the cooling water pipe passes through the first sealing ring and water pipe mounting hole are installed on the lateral wall of cooling water pipe
Wall tight fit.
As described above, the mould that the utility model is related to, has the advantages that：
Mould in the utility model, based on its core fixed mechanism, facilitate the replacing of core.
Brief description of the drawings
Fig. 1 is the schematic diagram of core fixed mechanism in the utility model.
Component label instructions
The water inlet pipe of 1 pressing plate 41
The 11 dismounting return pipes of through hole 42
The 2 spacing backwater paths of plug 421
The core extension device of 21 plug through hole 5
The insert of 22 spanner auxiliary section 6
The core mounting hole of 3 core 61
The sealing ring of 31 cooling chamber 7 first
The sealing ring of 4 cooling water pipe 8 second
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
It should be clear that structure, ratio, size depicted in this specification accompanying drawing etc., only coordinating disclosed in specification
Content, so that those skilled in the art understands and reads, the enforceable qualifications of the utility model are not limited to, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing this practicality
Under new the effect of can be generated and the purpose that can reach, all should still it fall in the technology contents institute energy disclosed in the utility model
In the range of covering.Meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " term in this specification,
It is merely convenient to narration to understand, and is not used to limit the enforceable scope of the utility model, its relativeness is altered or modified,
In the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in figure 1, the utility model provides a kind of core fixed mechanism, including the pressing plate 1 on die ontology,
Pressing plate 1 is provided with dismounting through hole 11, dismounts in through hole 11 and removably installs limited location plug 2, spacing plug 2 can give core 3
Apply fixation power, the diameter of dismounting through hole 11 is more than the diameter of core 3, plug through hole 21, plug are provided with spacing plug 2
Through hole 21 is used to wear the cooling water pipe 4 being connected with core 3.The operation principle of core fixed mechanism is in the utility model：
Pressing plate 1 applies fixation power by spacing plug 2 to core 3, and core 3 is fixed on die ontology, meanwhile, work as needs
When changing some core 3, first corresponding spacing plug 2 is disassembled from dismounting through hole 11, due to the utility model
The diameter of middle dismounting through hole 11 is more than the diameter of core 3, can directly by the dismounting through hole 11 by corresponding core 3 from mould sheet
Disassemble and take out on body, then again by new core 3 through the dismounting through hole 11 and on die ontology, again finally
The spacing plug 2 pulled down is fitted into dismounting through hole 11, to apply fixation power to the core 3 after replacing；By using this
Core fixed mechanism in utility model, when changing core 3, without pressing plate 1 of dismantling again, more changing jobs for core 3 is facilitated, is subtracted
The workload of worker is lacked and has repaired a die the time.
Meanwhile as shown in figure 1, the utility model also provides a kind of mould, including die ontology, on die ontology
Core 3 and the cooling water pipe 4 that is connected with core 3, and the mould also includes above-mentioned core fixed mechanism.This practicality is new
Mould in type, based on its core fixed mechanism, facilitate the replacing of core 3.
As shown in figure 1, spacing plug 2 is threadedly coupled with dismounting through hole 11 in the present embodiment, i.e., it is spacing stifled in the present embodiment
First 2 lateral wall is provided with external screw thread, and the side wall of dismounting through hole 11 is provided with the internal thread being engaged with external screw thread, to realize limit
The detachable installation of position plug 2.Meanwhile as shown in figure 1, spacing plug 2 is provided with spanner auxiliary section 22, the spanner auxiliary section 22
For being engaged with spanner, facilitate the use spanner and spacing plug 2 is fitted into dismounting through hole 11 or torn open from dismounting through hole 11
Unload down.The spanner auxiliary section 22 of spacing plug 2 specifically uses interior hexagonal fit structure in the present embodiment, to ensure that the spanner is matched somebody with somebody
Conjunction portion 22 can be engaged with inner hexagon spanner.In addition, the spanner auxiliary section 22 of spacing plug 2 is located at plug through hole in the present embodiment
In 21 side wall.
As shown in figure 1, core fixed mechanism in the present embodiment, in addition to the insert 6 on the cover half of die ontology,
Core mounting hole 61 is provided with insert 6, above-mentioned core 3 is embedded in core mounting hole 61, and spacing plug 2 can apply to core 3
Fixation power forward, insert 6 can apply fixation power backward to core 3, with reference to core mounting hole 61 to core 3
Fixation, so as to realize the fixation to core 3.
As shown in figure 1, core fixed mechanism also includes core extension device 5, the rear end of the core extension device 5 in the present embodiment
Leant with spacing plug 2, front end and core 3 lean, so, in the present embodiment spacing plug 2 by core extension device 5 with
Core 3 leans and applies fixation power forward to core 3.
As shown in figure 1, cooling water pipe 4 includes water inlet pipe 41 and return pipe 42 in the present embodiment；It is provided with above-mentioned core 3 cold
But chamber 31, the delivery port of water inlet pipe 41 communicates with cooling chamber 31, and the water inlet of return pipe 42 communicates with cooling chamber 31.Using
When, cooling water flows into cooling chamber 31 by water inlet pipe 41, to realize the cooling to core 3, and lifts the local matter of die-cast product
Amount；Then, the cooling water in cooling chamber 31 is flowed out by return pipe 42 again, to realize continuous stream of the cooling water in cooling chamber 31
It is dynamic.
Meanwhile as shown in figure 1, return pipe 42 is set in the outside of water inlet pipe 41 in the present embodiment；And return pipe 42 is with entering
There is the backwater path 421 communicated with cooling chamber 31 between water pipe 41.After cooling water enters cooling chamber 31 by water inlet pipe 41, then
Flowed out by the backwater path 421 in return pipe 42, so as to realize the continuous flowing of cooling water.In the present embodiment return pipe 42 with
Water inlet pipe 41 uses such a fit form, has both realized the continuous flowing of cooling water, and its take the inner space of core 3 compared with
It is small so that the diameter of core 3 can keep less scope in the present embodiment.
As shown in figure 1, being provided with water pipe mounting hole in the present embodiment in core 3, above-mentioned return pipe 42 inserts water pipe installation
Kong Zhong, and two the first sealing rings 7 are provided with the lateral wall of return pipe 42, return pipe 42 by two the first sealing rings 7 with
The side wall tight fit of water pipe mounting hole, and realize that both sealings coordinate.Meanwhile covered in the present embodiment on the lateral wall of core 3
Provided with the second sealing ring 8, core 3 is realized between the two by the side wall tight fit of second sealing ring 8 and core mounting hole 61
Sealing coordinate.The first sealing ring 7 and the second sealing ring 8 use O-ring seal in the present embodiment.
In addition, cooling water pipe 4 is provided with water pipe head at the rear corresponding to pressing plate 1 in the present embodiment, the water pipe head
Connected with water inlet pipe 41 and return pipe 42.
Dismounting through hole 11 on the present embodiment center platen 1 have it is multiple, it is each dismount through hole 11 be mounted on it is above-mentioned spacing stifled
First 2.So, the present embodiment center platen 1 is applied solid to multiple cores 3 simultaneously by the spacing plug 2 in multiple dismounting through holes 11
It is set for firmly.And in the present embodiment, when changing some core 3, it only need to first pull out cooling water pipe 4 and water on the core 3
Pipe joint, inner hexagon spanner is recycled to twist off the spacing plug 2 to be leant with the core 3, core extension device 5 corresponding to taking-up,
Directly core 3 can be changed by the dismounting through hole 11, without pressing plate 1 of dismantling；And then without by other cooling waters
Pipe 4 and water pipe head are pulled out from corresponding core 3, reduce workload, and avoid damaging the first sealing in other cores 3
Circle 7.
Multiple spacing plugs 2 are installed as shown in figure 1, each being dismounted in the present embodiment in through hole 11, to strengthen to core 3
Fixation.Meanwhile each dismounted in the present embodiment in through hole 11 and be particularly fitted with two spacing plugs 2.In the present embodiment
The internal thread specification for dismounting through hole 11 is M20 × 1.5.
Mould is for the die casting for the cylinder body for processing automobile in the present embodiment.
The utility model is improved for the structure of pressing plate 1, is realized in the case where not removing pressing plate 1 to core
3 carry out quick-replaceable, reduce the workload for the worker that repairs a die, shorten the time that repairs a die.
In summary, the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
1. a kind of core fixed mechanism, including the pressing plate (1) on die ontology, it is characterised in that：On the pressing plate (1)
Provided with dismounting through hole (11), limited location plug (2), the spacing plug (2) are removably installed in the dismounting through hole (11)
Core (3) can be given to apply fixation power, the diameter of the dismounting through hole (11) is more than the diameter of core (3), described spacing stifled
Plug through hole (21) is provided with head (2), the plug through hole (21) is used to wear the cooling water pipe (4) being connected with core (3).
2. core fixed mechanism according to claim 1, it is characterised in that：The spacing plug (2) and dismounting through hole (11)
Threaded connection.
3. core fixed mechanism according to claim 2, it is characterised in that：The spacing plug (2) coordinates provided with spanner
Portion (22), the spanner auxiliary section (22) are used to be engaged with spanner.
4. core fixed mechanism according to claim 1, it is characterised in that：The dismounting through hole (11) has multiple.
5. core fixed mechanism according to claim 1, it is characterised in that：Also include the type to be leant with spacing plug (2)
Core extension device (5), the core extension device (5) are used to lean with core (3), and the spacing plug (2) can be prolonged by core
Long part (5) applies fixation power to core (3).
6. core fixed mechanism according to claim 1, it is characterised in that：Also include the insert being arranged on die ontology
(6) core mounting hole (61), is provided with the insert (6), the core mounting hole (61) is used to be embedded in core (3), and described
Spacing plug (2) can give core (3) to apply fixation power forward, and the insert (6) can give core (3) to apply consolidating backward
It is set for firmly.
7. a kind of mould, including die ontology, the core (3) on die ontology and it is connected with core (3) cold
But water pipe (4), it is characterised in that：The mould also includes the core fixed mechanism as described in any one of claim 1 to 6.
8. mould according to claim 7, it is characterised in that：The cooling water pipe (4) includes water inlet pipe (41) and return pipe
(42) cooling chamber (31), is provided with the core (3), the delivery port of the water inlet pipe (41) communicates with cooling chamber (31), described
The water inlet of return pipe (42) communicates with cooling chamber (31).
9. mould according to claim 8, it is characterised in that：The return pipe (42) is set in the outside of water inlet pipe (41)；
There is the backwater path (421) communicated with cooling chamber (31) between the return pipe (42) and water inlet pipe (41).
10. mould according to claim 7, it is characterised in that：Water pipe mounting hole, the cooling are provided with the core (3)
In water pipe (4) insertion water pipe mounting hole, and the first sealing ring (7) is installed on the lateral wall of the cooling water pipe (4), it is described cold
But the side wall tight fit that water pipe (4) passes through the first sealing ring (7) and water pipe mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825457.5U CN207103789U (en) | 2017-07-07 | 2017-07-07 | Core fixed mechanism and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825457.5U CN207103789U (en) | 2017-07-07 | 2017-07-07 | Core fixed mechanism and mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207103789U true CN207103789U (en) | 2018-03-16 |
Family
ID=61587917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720825457.5U Active CN207103789U (en) | 2017-07-07 | 2017-07-07 | Core fixed mechanism and mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207103789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297480A (en) * | 2017-07-07 | 2017-10-27 | 上海皮尔博格有色零部件有限公司 | Core fixed mechanism and mould |
-
2017
- 2017-07-07 CN CN201720825457.5U patent/CN207103789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297480A (en) * | 2017-07-07 | 2017-10-27 | 上海皮尔博格有色零部件有限公司 | Core fixed mechanism and mould |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201815 1288 Xingxian Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: Huayu Pilberg Nonferrous Components (Shanghai) Co.,Ltd. Address before: 201815 1288 Xingxian Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: KOLBENSCHMIDT PIERBURG SHANGHAI NONFERROUS COMPONENTS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190417 Address after: 201800 Three Blocks of 168 Baian Highway, Anting Town, Jiading District, Shanghai Patentee after: Huayu Pilberg Anting (Shanghai) Nonferrous Parts Co.,Ltd. Address before: 201815 1288 Xingxian Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: Huayu Pilberg Nonferrous Components (Shanghai) Co.,Ltd. |