CN206153500U - Mould with rib plate structure - Google Patents
Mould with rib plate structure Download PDFInfo
- Publication number
- CN206153500U CN206153500U CN201620941018.6U CN201620941018U CN206153500U CN 206153500 U CN206153500 U CN 206153500U CN 201620941018 U CN201620941018 U CN 201620941018U CN 206153500 U CN206153500 U CN 206153500U
- Authority
- CN
- China
- Prior art keywords
- duricrust
- plate structure
- reinforcing plate
- mould
- soft shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model provides a mould with rib plate structure, include: the core box, fix the rib plate structure on the bottom plate of core box, rib plate structure's volume can be along the change in direction that is on a parallel with the bottom plate. The utility model provides an enough guarantee the psammitolite mould with rib plate structure of the drawing of patterns smoothly.
Description
Technical field
The utility model is related to the mould of casting industry, more particularly to the mould with reinforcing plate structure.
Background technology
There is die cast industry, for the structure design of core box, to enable smoothly demoulding during core hardening molding, core box edge
The number of unmolulding directions design pattern draft of mould, but for some have the core box of large thin-wall reinforcing plate structure, when the length of gusset
More than 2000mm, when thickness is less than 60mm, and withdrawing pattern can tiltedly cause the change of gusset size to reinforcing plate structure design withdrawing pattern tiltedly,
Because gusset size is larger, final overall dimensions will be unable to meet the tolerance of client after increasing withdrawing pattern tiltedly.And adopt a point mould
Method, mould material will be very scrappy, can also make mould intensity itself not enough, it is difficult to meets batch production.
Utility model content
For problem present in correlation technique, the purpose of this utility model is to provide one kind to ensure that core can be with
The mould with reinforcing plate structure of the smooth demoulding.
The utility model provides a kind of mould with reinforcing plate structure, including：Core box；The muscle being fixed on the base plate of core box
Hardened structure, the volume of reinforcing plate structure can be along the direction change parallel to base plate.
According to the utility model, reinforcing plate structure includes：The lower duricrust being fixed on base plate；Perpendicular to lower duricrust and can be relative
The front duricrust slided in opposite direction in lower duricrust and rear duricrust；And connection lower duricrust, front duricrust and rear duricrust upper soft shell,
Left soft shell and right soft shell；It is contained in the sealing sky surrounded by lower duricrust, front duricrust, rear duricrust, upper soft shell, left soft shell and right soft shell
Between in air bag.
It is bonded by telescopic connection between front duricrust and rear duricrust according to the utility model.
According to the utility model, connecting key includes being arranged between front duricrust and rear duricrust and being fixedly connected front duricrust with after
The spring and steel wire rope of duricrust, the length when length of steel wire rope is not stretched more than spring.
According to the utility model, steel wire penetrating spring extends and is bolted to front duricrust and rear duricrust.
According to the utility model, the unidirectional air valve of connection air bag is provided with upper soft shell.
According to the utility model, core box also includes being arranged on base plate and around the side plate of reinforcing plate structure, and is arranged on
The sleeping material of core box mouth positioning on side plate.
According to the utility model, the sleeping material of core box mouth positioning is connected and for determining the position of reinforcing plate structure with reinforcing plate structure.
According to the utility model, the nut of bolt is contained in the pit in the outside of front duricrust and rear duricrust, is filled out in pit
Filled with filler, the surface of filler flushes with the outer surface of front duricrust and rear duricrust.
According to the utility model, connecting key includes multiple, and multiple connecting keys are configured to 4 × 6 array formats.
According to the utility model, the cavity passed through for connecting key is provided with air bag.
According to the utility model, lower duricrust, front duricrust, rear duricrust are made up of hard PVC material, and its thickness is 6～15mm；
Upper soft shell, left soft shell and right soft shell are made up of flexible plastic or silica gel.
Advantageous Effects of the present utility model are：
The utility model fixes reinforcing plate structure on the base plate of core box, and the volume of reinforcing plate structure can be along parallel to base plate
Direction change, in casting sand core, the volume of reinforcing plate structure becomes and is required with meeting core casting greatly, and in core casting molding is completed
When reinforcing plate structure volume diminish the smooth demoulding from core box in order to core, core is made using traditional core box so as to solve
When, gusset size does not meet size tolerance requirements and the problems such as core is difficult to the demoulding.
Description of the drawings
Fig. 1 is the schematic perspective view of the mould with reinforcing plate structure of the present utility model.
Fig. 2 is that the mould with reinforcing plate structure of the present utility model removes the side view after one block of side plate.
Fig. 3 is the sectional view of the reinforcing plate structure along Fig. 2 taken along line A-A.
Fig. 4 is the partial enlarged drawing of a state at I in Fig. 3.
Fig. 5 is the partial enlarged drawing of another state at I in Fig. 3.
Specific embodiment
It is described with reference to representative embodiment of the present utility model.
Referring to figs. 1 to Fig. 2, the mould with reinforcing plate structure of the present utility model, including：Core box 10；It is fixed on core box 10
Base plate 11 on reinforcing plate structure 20, the volume of reinforcing plate structure 20 can change along the direction R parallel to base plate 11.Upper soft shell 24
On be provided with connection air bag 30 unidirectional air valve 31.The utility model fixes reinforcing plate structure 20 on the base plate 11 of core box 10,
The volume of reinforcing plate structure 20 can change along the direction R parallel to base plate 11, and in casting sand core, the volume of reinforcing plate structure 20 becomes
Big to be required with meeting core casting, when core casting completes molding, the volume of reinforcing plate structure 20 diminishes in order to core from core box
The smooth demoulding in 10, when making core using traditional core box so as to solve, gusset size do not meet size tolerance requirements and
The problems such as core is difficult to the demoulding.The unidirectional air valve 31 arranged on upper soft shell 24 is used in air bag 30 inflation or by air bag 30
In gas release.
Referring to figs. 1 to Fig. 3, reinforcing plate structure 20 includes：The lower duricrust 21 being fixed on base plate 11；Perpendicular to lower duricrust 21 simultaneously
The front duricrust 22 that can in opposite direction slide relative to lower duricrust 21 and rear duricrust 23；And connection lower duricrust 21, front duricrust 22
Upper soft shell 24, left soft shell 25 and right soft shell 26 with rear duricrust 23；Be contained in by lower duricrust 21, front duricrust 22, rear duricrust 23, on
Air bag 30 in the sealing space that soft shell 24, left soft shell 25 and right soft shell 26 are surrounded.Air bag 30 is by glue and reinforcing plate structure 20
The inwall bonding of shell.Gas expansion air bag 30 during inflation so that air bag 30 promotes front duricrust 22 and rear duricrust 23 to slide along direction R
It is dynamic, so as to increase the volume (with reference to Fig. 4) of reinforcing plate structure 20.During deflation, connecting key 40 pulls front duricrust 22 and rear duricrust 23 to contract
Return, so as to reduce the volume (with reference to Fig. 5) of reinforcing plate structure 20.
With reference to Fig. 3, connected by telescopic connecting key 40 between front duricrust 22 and rear duricrust 23.Connecting key 40 includes many
Individual, multiple connecting keys 40 are configured to 4 × 6 array formats.The connecting key of array format arrangement contributes to front duricrust 22 with rear duricrust
23 parallel synchronous movements all the time, are not in deflection.Of course it is to be understood that the quantity and arrangement form of connecting key can be according to realities
Border demand is arbitrarily arranged, and the utility model is not limited to this.
With reference to Fig. 3, connecting key 40 includes being arranged between front duricrust 22 and rear duricrust 23 and being fixedly connected the He of front duricrust 22
The spring 41 and steel wire rope 42 of duricrust 23 afterwards, the length when length of steel wire rope 42 is not stretched more than spring 41, so as to ensure
When steel wire rope 42 is stretched to be tightened, spring 41 is stretched loading.Steel wire rope 42 extends and by bolt 43 through spring 41
It is fixed to front duricrust 22 and rear duricrust 23.The nut of bolt 43 is contained in the pit in the outside of front duricrust 22 and rear duricrust 23,
Filler 44 is filled with pit, the surface of filler 44 flushes with the outer surface of front duricrust 22 and rear duricrust 23.What is flushed is outer
Surface is conducive to the core surfacing for casting, with good presentation quality.It is provided with air bag 30 and is passed through for connecting key 40
Cavity 32.Preferably, the length of steel wire rope 42 is equal sized with the inner chamber of the core to be cast, to ensure what is cast out
Core meets preliminary dimension requirement.The effect of steel wire rope 42 be when 30 inflation of air bag, limit front duricrust 22 and it is rear firmly
The distance of the movement of shell 23 meets the preliminary dimension of core and requires, and the effect of spring 41 is the energy when 30 deflation of air bag
It is enough to retract on front duricrust 22 and rear duricrust 23 so that the volume of reinforcing plate structure diminishes, consequently facilitating the core demoulding.
With reference to Fig. 1, core box 10 also includes being arranged on base plate 11 and around the side plate 12 of reinforcing plate structure 20, and is arranged on
The sleeping material 13 of core box mouth positioning on side plate 12.The sleeping material 13 of core box mouth positioning is connected and for determining reinforcing plate structure with reinforcing plate structure 20
20 position.The effect of the sleeping material 13 of core box mouth positioning is also resided in, and when current duricrust 22 and rear duricrust 23 are moved, can aid in gusset
Structure 20 is kept upright attitude, it is ensured that the position of reinforcing plate structure 20 is correct.
Preferably, lower duricrust 21, front duricrust 22 and rear duricrust 23 are made up of hard PVC material, and its thickness is 6～15mm；
Upper soft shell 24, left soft shell 25 and right soft shell 26 are made up of flexible plastic or silica gel.Upper soft shell 24, left soft shell 25 and right soft shell 26
Flexible nature, on the one hand ensures the air-tightness inside reinforcing plate structure 20, on the other hand ensures that front duricrust 22 and rear duricrust 23 can
Move freely.Of course it is to be understood that lower duricrust 21 of the present utility model, front duricrust 22, rear duricrust 23, upper soft shell 24, left soft shell
25 and right soft shell 26 can be made up of other suitable materials, the utility model is not limited to this.
Mold use process example ground of the present utility model is：Reinforcing plate structure 20 is first assembled using front, then by under
Duricrust 21 is fixed with the base plate 11 of core box with bolt, when using 0.5 is filled with into air bag 30 by unidirectional air valve 31～
The compressed air of 0.8MPa, makes reinforcing plate structure integrally prop up shaping, and the maximum swelling thickness of gusset is limited to the steel in connecting key
The length (with reference to Fig. 4) of cord 42, equal to the dimensional requirement of foundry goods, after sand mold hardening, by unidirectional air valve 31 to air bag
30 are deflated, and the shell for making reinforcing plate structure 20 is contracted to size (with reference to Fig. 5) less than core inner chamber, realizes the smooth of core
The demoulding.
Reinforcing plate structure of the present utility model can be repeated several times and use, and be hardly damaged.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (12)
1. a kind of mould with reinforcing plate structure, it is characterised in that include：
Core box；
The reinforcing plate structure being fixed on the base plate of the core box, the volume of the reinforcing plate structure can be along parallel to the base plate
Direction change.
2. the mould with reinforcing plate structure according to claim 1, it is characterised in that the reinforcing plate structure includes：
The lower duricrust being fixed on the base plate；
Perpendicular to the lower duricrust and the front duricrust that can in opposite direction slide relative to the lower duricrust and rear duricrust；And
Connect the lower duricrust, the upper soft shell of the front duricrust and the rear duricrust, left soft shell and right soft shell；
It is contained in soft by the lower duricrust, the front duricrust, the rear duricrust, the upper soft shell, the left soft shell and the right side
Air bag in the sealing space that shell is surrounded.
3. the mould with reinforcing plate structure according to claim 2, it is characterised in that the front duricrust and the rear duricrust
Between by it is telescopic connection it is bonded.
4. the mould with reinforcing plate structure according to claim 3, it is characterised in that the connecting key includes being arranged on institute
State between front duricrust and the rear duricrust and be fixedly connected the spring and steel wire rope of the front duricrust and the rear duricrust, the steel
The length when length of cord is not stretched more than the spring.
5. the mould with reinforcing plate structure according to claim 4, it is characterised in that spring described in the steel wire penetrating
Extend and be bolted to the front duricrust and the rear duricrust.
6. the mould with reinforcing plate structure according to claim 2, it is characterised in that be provided with connection on the upper soft shell
The unidirectional air valve of the air bag.
7. the mould with reinforcing plate structure according to claim 1, it is characterised in that the core box also includes being arranged on institute
State on base plate and around the side plate of the reinforcing plate structure, and be arranged on the sleeping material of the positioning of the core box mouth on the side plate.
8. the mould with reinforcing plate structure according to claim 7, it is characterised in that the sleeping material of the core box mouth positioning with
The reinforcing plate structure connects and for determining the position of the reinforcing plate structure.
9. the mould with reinforcing plate structure according to claim 5, it is characterised in that the nut of the bolt is contained in institute
In the pit in the outside for stating front duricrust and the rear duricrust, in the pit be filled with filler, the surface of the filler with
The outer surface of the front duricrust and the rear duricrust is flushed.
10. the mould with reinforcing plate structure according to claim 3, it is characterised in that the connecting key include it is multiple, it is many
The individual connecting key is configured to 4 × 6 array formats.
11. moulds with reinforcing plate structure according to claim 3, it is characterised in that be provided with the air bag and supply institute
State the cavity that connecting key is passed through.
12. moulds with reinforcing plate structure according to claim 2, it is characterised in that the lower duricrust, it is described before it is hard
Shell, the rear duricrust are made up of hard PVC material, and its thickness is 6～15mm；
The upper soft shell, the left soft shell and the right soft shell are made up of flexible plastic or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941018.6U CN206153500U (en) | 2016-08-25 | 2016-08-25 | Mould with rib plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941018.6U CN206153500U (en) | 2016-08-25 | 2016-08-25 | Mould with rib plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153500U true CN206153500U (en) | 2017-05-10 |
Family
ID=58649309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941018.6U Expired - Fee Related CN206153500U (en) | 2016-08-25 | 2016-08-25 | Mould with rib plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077462A (en) * | 2016-08-25 | 2016-11-09 | 共享装备股份有限公司 | Mould with reinforcing plate structure |
-
2016
- 2016-08-25 CN CN201620941018.6U patent/CN206153500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077462A (en) * | 2016-08-25 | 2016-11-09 | 共享装备股份有限公司 | Mould with reinforcing plate structure |
| CN106077462B (en) * | 2016-08-25 | 2018-06-22 | 共享装备股份有限公司 | Mold with reinforcing plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |