CN105458218B - The die-casting forming die of automatic shutoff mouth - Google Patents
The die-casting forming die of automatic shutoff mouth Download PDFInfo
- Publication number
- CN105458218B CN105458218B CN201511033128.9A CN201511033128A CN105458218B CN 105458218 B CN105458218 B CN 105458218B CN 201511033128 A CN201511033128 A CN 201511033128A CN 105458218 B CN105458218 B CN 105458218B
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- CN
- China
- Prior art keywords
- passage
- feeding
- fixed
- die
- fixed mold
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
Abstract
The present invention discloses a kind of die-casting forming die of automatic shutoff mouth, is included in the fixed half and moving half for crossing forming cavity after matched moulds jointly, and cover half is further opened with the feeding-passage that is connected with forming cavity.Cover half includes fixed clamping plate, fixed mold and fixed mold fixed plate, and fixed mold is assembled in fixed mold fixed plate, and fixed mold crosses forming cavity jointly with dynamic model, and die sinking direction of the fixed clamping plate along die-casting forming die can move relative to fixed mold fixed plate.Feeding-passage includes along die sinking direction through the first feeding-passage of fixed clamping plate, along the second feeding-passage for crisscrossing die sinking direction and sequentially passes through fixed mold and the 3rd feeding-passage of fixed mold fixed plate along die sinking direction.Second feeding-passage is located at the cooperation of fixed clamping plate and fixed mold fixed plate, second feeding-passage is communicated between the first feeding-passage and the 3rd feeding-passage, locked component is additionally provided between fixed mold fixed plate and dynamic model, to realize the material automatic breaking in the second feeding-passage.
Description
Technical field
The present invention relates to a kind of mould, more particularly to a kind of die-casting forming die of automatic shutoff mouth.
Background technology
With the continuous development of economy, the continuous progress of science and technology and the continuous improvement of people's life water so that people
Be either all from the demand of species or quantity to material consumption product it is very huge, so as to for material consumption product production
Enterprise creates good development platform, so as to accelerate the developing steps of material consumption product manufacturing enterprise.
Wherein, in our daily lifes, the product of metal class is often seen；Due to the composition in the product of metal class
Part is to be made of metal, therefore some building blocks in the product of metal class are molded by die casting, therefore,
Accelerate the application of die casting.
At present, during the die casting that existing die casting is molded, when the die casting in forming cavity is with entering
When solidification material in material passage is mutually broken, the taking-up very trouble and difficulty of the solidification object being now placed in cover half,
So as to add the burden of operating personnel.
Therefore, it is necessary to provide it is a kind of can automatic shutoff mouth be cast into pattern with simplify the automatic shutoff mouth of operating process
Have to overcome the defects of above-mentioned.
The content of the invention
It is an object of the invention to provide a kind of energy automatic shutoff mouth to simplify the die casting of the automatic shutoff mouth of operating process
Mould.
To achieve the above object, the technical scheme is that：A kind of die-casting forming die of automatic shutoff mouth is provided, wrapped
The cover half and dynamic model of mutual cooperation are included, the cover half crosses a shaping jointly with dynamic model after the die-casting forming die matched moulds
Chamber, and the cover half is further opened with the feeding-passage that is connected with the forming cavity.Wherein, the cover half includes fixed clamping plate, determined
Model core and fixed mold fixed plate, the fixed mold is in be securely assembled in the fixed mold fixed plate, described fixed
Model core crosses the forming cavity jointly after matched moulds with the dynamic model, and the fixed clamping plate is opened along the die-casting forming die
Mould direction can move relative to the fixed mold fixed plate, and the feeding-passage, which is included along die sinking direction, runs through the fixed clamping plate
The first feeding-passage, along crisscross die sinking direction the second feeding-passage and along die sinking direction sequentially pass through the fixed mold
And the 3rd feeding-passage of fixed mold fixed plate, second feeding-passage are located at the fixed clamping plate and the fixed mold
At the cooperation of fixed plate, and second feeding-passage is communicated between first feeding-passage and the 3rd feeding-passage, institute
State and be additionally provided with locked component between fixed mold fixed plate and dynamic model；Wherein, second feeding-passage is away from the cover half type
The side of core fixed plate tilts along die sinking direction and exceedes the 3rd feeding-passage.
It is preferred that second feeding-passage is along perpendicular to die sinking direction arrangement.
It is preferred that the locked component includes the first counterpart being arranged in the fixed mold fixed plate and is arranged on
The second counterpart on the dynamic model, first counterpart lock the cover half jointly after matched moulds with second counterpart
Relatively moved between core fixing plate and dynamic model；During the die sinking of the die-casting forming die, the fixed clamping plate is because of institute
Both the first counterpart and the second counterpart are stated to first edge die sinking direction phase in the presence of the fixed mold fixed plate and dynamic model
The fixed mold fixed plate is moved.
It is preferred that first feeding-passage is circular channel.
It is preferred that the 3rd feeding-passage is conicylindrical passage.
Compared with prior art, because the die sinking direction of fixed clamping plate of the invention along die-casting forming die can relative cover half
Core fixing plate movement, and feeding-passage is included along the first feeding-passage of fixed clamping plate is run through in die sinking direction, edge crisscrosses out
Second feeding-passage in mould direction and sequentially passed through along die sinking direction fixed mold and fixed mold fixed plate the 3rd charging it is logical
Road, the second feeding-passage is located at fixed clamping plate and at the cooperation of fixed mold fixed plate, the second feeding-passage is communicated in first and entered
Expect between passage and the 3rd feeding-passage, and locked component is additionally provided between fixed mold fixed plate and dynamic model, therefore be cast into
During pattern tool die sinking, because locked component locks to the movement between fixed mold fixed plate and dynamic model, so that
Fixed clamping plate first moves relative to fixed mold fixed plate, so that the solidification material in the second feeding-passage is driven movement, makes
The joint of the solidification object that must be moved and the solidification object in the 3rd feeding-passage is pulled, and realizes the mesh of automatic shutoff mouth
, the operating process of the die-casting forming die of the present invention is on the one hand simplified, on the other hand improves the die cast of the present invention
The operating efficiency of mould.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the die-casting forming die of the present invention.
Fig. 2 is the internal structure schematic diagram of the die-casting forming die shown in Fig. 1.
Embodiment
Embodiments of the invention are described with reference now to accompanying drawing, similar element numbers represent similar element in accompanying drawing.
Fig. 1 and Fig. 2 is referred to, die-casting forming die 100 of the invention includes the cover half 10 and dynamic model 20 to cooperate, fixed
Mould 10 crosses a forming cavity 30 jointly after the matched moulds of die-casting forming die 100 with dynamic model 20 (see Fig. 2), for being molded die casting.
Cover half 10 is further opened with the feeding-passage 14 connected with forming cavity 30, material is conveyed for forming cavity 30, to ensure die cast institute
The material requirement needed.
Wherein, as shown in Fig. 2 cover half 10 includes fixed clamping plate 11, fixed mold 12 and fixed mold fixed plate 13, cover half
Core 12 is fixed in being securely assembled in fixed mold fixed plate 13 by fixed mold fixed plate 13 to fixed mold 12；Compared with
Excellent, fixed mold 12 is in fixed mold fixed plate 13, and the lower end of fixed mold 12 and fixed mold fixed plate 13
Flush；Meanwhile fixed mold 12 crosses forming cavity 30 jointly after matched moulds with dynamic model 20.Fixed clamping plate 11 is along being cast into pattern
The die sinking direction (i.e. arrow A directions) of tool 100 can move relative to fixed mold fixed plate 13 so that fixed clamping plate 11 is with determining
Separation can be relatively moved between mould core fixing plate 13, to meet the requirement of feeding.
Feeding-passage 14 is included along the first feeding-passage 141 of fixed clamping plate 11 is run through in die sinking direction, edge crisscrosses die sinking
Second feeding-passage 142 in direction and sequentially pass through the 3rd of fixed mold 12 and fixed mold fixed plate 13 along die sinking direction and enter
Expect passage 143.Second feeding-passage 142 is located at the cooperation of fixed clamping plate 11 and fixed mold fixed plate 13, in order to second
Solidification material and the phase of fixed mold fixed plate 13 in feeding-passage 142 separate；And second feeding-passage 142 be communicated in first and enter
Between expecting the feeding-passage 143 of passage 141 and the 3rd, locked component 40 is additionally provided between fixed mold fixed plate 13 and dynamic model 20,
Therefore during die sinking, because locked component 40 locks to the movement between fixed mold fixed plate 13 and dynamic model 20, make
Fixed clamping plate 11 with respect to the phase shift of fixed mold fixed plate 13 so that solidification material in the second feeding-passage 142 with
Moved with fixed clamping plate 11, therefore during fixed clamping plate 11 continues relative to the movement of fixed mold fixed plate 13 so that
The engagement of solidification object in solidification material and the 3rd feeding-passage 143 in the second feeding-passage 142 on fixed clamping plate 11
Place is pulled off and realizes the purpose of automatic shutoff mouth.It is more specifically, as follows：
As shown in Fig. 2 side of second feeding-passage 142 away from fixed mold fixed plate 13 tilts and surpassed along die sinking direction
The 3rd feeding-passage 143 is crossed, to expand the position with the second feeding-passage 142 of the 3rd feeding-passage 143 handing-over, so as to just
In charging；Preferably it is that the second feeding-passage 142 is arranged along perpendicular to die sinking direction, to improve the smoothness of charging；Specifically
Ground, in the present embodiment, the first feeding-passage 141 are circular channel, and the 3rd feeding-passage 143 is conicylindrical passage, to ensure
The reliability of charging.
Meanwhile as shown in figure 1, locked component 40 include be arranged on fixed mold fixed plate 13 on the first counterpart 41 and
The second counterpart 42 on dynamic model 20, the first counterpart 41 lock cover half type jointly after matched moulds with the second counterpart 42
Relatively moved between core fixed plate 13 and dynamic model 20.Therefore during the die sinking of die-casting forming die 100, fixed clamping plate 11 is because of
Both one counterpart 41 and the second counterpart 42 are to first edge die sinking direction phase in the presence of fixed mold fixed plate 13 and dynamic model 20
Fixed mold fixed plate 13 is moved, in the case where simplifying the structure of locked component 40, moreover it is possible to realize to fixed mold fixed plate 13 and
Line-locked purpose is entered in movement between dynamic model 20.
Compared with prior art, because the die sinking direction of fixed clamping plate 11 of the invention along die-casting forming die 100 can phase
Fixed mold fixed plate 13 is moved, and feeding-passage 14 includes the first feeding-passage for running through fixed clamping plate 11 along die sinking direction
141st, fixed mold 12 and fixed mold are sequentially passed through along the second feeding-passage 142 for crisscrossing die sinking direction and along die sinking direction
3rd feeding-passage 143 of fixed plate 13, the second feeding-passage 142 are located at fixed clamping plate 11 and determine the cooperation of core fixing plate 13
Place, the second feeding-passage 142 is communicated between the first feeding-passage 141 and the 3rd feeding-passage 143, and fixed mold fixed plate
Locked component 40 is additionally provided between 13 and dynamic model 20, therefore during the die sinking of die-casting forming die 100, because locked component 40 is right
Movement between fixed mold fixed plate 13 and dynamic model 20 is locked, so that fixed clamping plate 11 first fix by relative fixed mold
Plate 13 moves, so that the solidification material in the second feeding-passage 142 is driven movement so that mobile solidification object and the 3rd
The joint of solidification object in feeding-passage 143 is pulled, and is realized the purpose of automatic shutoff mouth, is on the one hand simplified the present invention
Die-casting forming die 100 operating process, on the other hand improve the present invention die-casting forming die 100 operating efficiency.
The upper disclosed right model for being only the preferred embodiments of the present invention, the present invention can not being limited with this certainly
Enclose, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (5)
1. a kind of die-casting forming die of automatic shutoff mouth, includes the cover half and dynamic model of mutual cooperation, the cover half exists with dynamic model
A forming cavity is crossed after the die-casting forming die matched moulds jointly, and the cover half is further opened with entering with what the forming cavity connected
Expect passage, it is characterised in that the cover half includes fixed clamping plate, fixed mold and fixed mold fixed plate, the fixed mold
In being securely assembled in the fixed mold fixed plate, the fixed mold crosses described jointly after matched moulds with the dynamic model
Forming cavity, die sinking direction of the fixed clamping plate along the die-casting forming die can move relative to the fixed mold fixed plate,
The feeding-passage is included along die sinking direction through the first feeding-passage of the fixed clamping plate, along crisscrossing the of die sinking direction
Two feeding-passages and the 3rd feeding-passage that fixed mold and the fixed mold fixed plate is sequentially passed through along die sinking direction, it is described
Second feeding-passage is located at the cooperation of the fixed clamping plate and the fixed mold fixed plate, and second feeding-passage connects
Pass through between first feeding-passage and the 3rd feeding-passage, locking is additionally provided between the fixed mold fixed plate and dynamic model
Component；Wherein, side of second feeding-passage away from the fixed mold fixed plate tilts along die sinking direction and exceedes institute
State the 3rd feeding-passage.
2. die-casting forming die as claimed in claim 1, it is characterised in that second feeding-passage is along perpendicular to die sinking side
To arrangement.
3. die-casting forming die as claimed in claim 1, it is characterised in that the locked component includes and is arranged on the cover half
The first counterpart on core fixing plate and the second counterpart on the dynamic model, first counterpart is after matched moulds
Lock with second counterpart and relatively moved between the fixed mold fixed plate and dynamic model jointly；Pattern is cast into described
During the die sinking of tool, the fixed clamping plate is fixed because of both first counterpart and the second counterpart to the fixed mold
First moved in the presence of plate and dynamic model along die sinking direction relative to the fixed mold fixed plate.
4. die-casting forming die as claimed in claim 1, it is characterised in that first feeding-passage is circular channel.
5. die-casting forming die as claimed in claim 1, it is characterised in that the 3rd feeding-passage is conicylindrical passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033128.9A CN105458218B (en) | 2015-12-31 | 2015-12-31 | The die-casting forming die of automatic shutoff mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033128.9A CN105458218B (en) | 2015-12-31 | 2015-12-31 | The die-casting forming die of automatic shutoff mouth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458218A CN105458218A (en) | 2016-04-06 |
| CN105458218B true CN105458218B (en) | 2018-03-20 |
Family
ID=55596623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511033128.9A Active CN105458218B (en) | 2015-12-31 | 2015-12-31 | The die-casting forming die of automatic shutoff mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458218B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2029681C1 (en) * | 1991-06-03 | 1995-02-27 | Копелиович Моисей Хаймович | Casting mold |
| JP2000094478A (en) * | 1998-09-21 | 2000-04-04 | Nikkoo Kanagata:Kk | Injection molding die |
| CN203401685U (en) * | 2013-07-08 | 2014-01-22 | 牟维军 | Mold capable of taking off thread product by using rack for driving gear and pin gate for gating |
| CN103737804B (en) * | 2013-12-11 | 2016-03-09 | 思柏精密模具注塑（无锡）有限公司 | The precision die of combined type main component of toner cartridge |
| CN203765962U (en) * | 2014-04-12 | 2014-08-13 | 牟维军 | Mold for prying sprue of connecting rod and lever |
| CN204396832U (en) * | 2014-12-24 | 2015-06-17 | 佛山市南海奔达模具有限公司 | Automatically the casting mould first stopped |
| CN205362615U (en) * | 2015-12-31 | 2016-07-06 | 东莞市长长昶达金属制品有限公司 | Automatic casting molding die who cuts off water supply mouthful |
-
2015
- 2015-12-31 CN CN201511033128.9A patent/CN105458218B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105458218A (en) | 2016-04-06 |
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