CN206263241U - Lockset ox horn die casting - Google Patents
Lockset ox horn die casting Download PDFInfo
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- CN206263241U CN206263241U CN201720069530.0U CN201720069530U CN206263241U CN 206263241 U CN206263241 U CN 206263241U CN 201720069530 U CN201720069530 U CN 201720069530U CN 206263241 U CN206263241 U CN 206263241U
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Abstract
The utility model is related to a kind of door lock production equipment, specifically discloses a kind of lockset ox horn die casting.The lockset ox horn die casting includes upper die and lower die, and described lower mould includes cover half and cover half installing plate；The upper surface of the cover half is provided with lower mode cavity, and described lower mode cavity includes sprue gate and some lower impressions, runner is provided between described sprue gate and lower impressions；Diversion column is provided with described sprue gate；Stem is provided with described lower impressions；Described upper mould includes dynamic model and dynamic model installing plate, and the lower surface of the dynamic model is provided with upper impression；Also include exhaust apparatus, exhaust apparatus includes linkage section and exhaust section, and the depth of exhaust section is gradually reduced from linkage section to dynamic model edge.Above-described die casting, sets multiple die cavities in a die cavity, improves production efficiency；And the exhaust apparatus connected with run-off is positioned close on the dynamic model of die cavity top cover half, is easy to gas to be discharged from die cavity, improve product quality.
Description
Technical field
The utility model is related to a kind of door lock production equipment, and in particular to a kind of lockset ox horn die casting.
Background technology
Die casting generally comprise be fixed on die casting machine cover half installing plate cover half, be fixed on die casting machine dynamic model installing plate
On dynamic model, the relative up and down motion with cover half of the servo-actuated mold mounting plate of the dynamic model and complete matched moulds with die sinking.During matched moulds, cover half with it is dynamic
A die cavity is formed between mould, liquid is full of the die cavity under high pressure.During die sinking, dynamic model and cover half are separated so that casting is taken out.
When carrying out die casting, metal liquid enters die cavity, while the air in die cavity is discharged by exhaust structure.Exhaust knot
Structure has significant impact to the outward appearance of casting, the particularly quality of cast-internal and the adjusting range of extrusion process.Lockset ox horn
It is to be produced using extrusion process, due to the small volume of ox horn, in order to pursue bigger economic benefit, can be in a compression mod
Multiple die cavities are set in tool, and a die casting can process multiple products.And the die cavity of each product needs to separate, so make
Into the structure point complexity of die cavity, the gas in casting cycle in die cavity is difficult discharge, and dead angle is formed in die cavity, has a strong impact on
The quality of product.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of lockset ox horn die casting, is set in a die cavity
Multiple die cavities, improve production efficiency；And the exhaust apparatus connected with run-off is positioned close to die cavity top cover half
On dynamic model, it is easy to gas to be discharged from die cavity, eliminates dead angle, improve product quality in press casting procedure.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows：Lockset ox horn die casting, bag
Upper die and lower die are included, described lower mould includes cover half and cover half installing plate；The upper surface of the cover half is provided with lower mode cavity, described
Lower mode cavity includes sprue gate and some lower impressions, be provided between described sprue gate and lower impressions the bottom surface of runner and runner from
Sprue gate inclines to lower impressions, and each described lower impressions is communicated with underflow stream pond；Diversion column, institute are provided with described sprue gate
The cylinder for stating diversion column is circular conical surface；Square stem is provided with described lower impressions；Described upper mould includes dynamic model and dynamic model
Installing plate, the lower surface of the dynamic model is provided with upper impression corresponding with lower impressions and overflow pond corresponding with underflow stream pond, institute
The upper impression stated is connected with overflow pond；The cavity matched with stem is provided with described upper impression；The dynamic model and diversion column
Corresponding position is provided with the pod apertures through dynamic model, and melt canal is formed between described pod apertures and diversion column；Also include
Exhaust apparatus, described exhaust apparatus includes the linkage section in the two neighboring overflow pond of connection and and also mould vertical with linkage section
The exhaust section of outer connection, the depth of the exhaust section is gradually reduced from linkage section to dynamic model edge.
The bottom surface of runner inclines from sprue gate to lower impressions, fluid is circulated in runner and plays guiding function.Described
Sprue gate in be provided with diversion column, the dynamic model position corresponding with diversion column is provided with the pod apertures through dynamic model, described
Melt canal is formed between pod apertures and diversion column；Fluid is entered in die cavity by melt canal.Also include exhaust apparatus, it is described
Exhaust apparatus include the linkage section in the two neighboring overflow pond of connection and exhaust that is vertical with linkage section and also being connected outside mould
Section, exhaust apparatus is located on dynamic model, because the density of gas is much smaller than metal fluid, during die casting, if exhaust dress
Setting in cover half, after fluid floods exhaust apparatus, dead angle can be formed in die cavity, the gas at dead angle cannot be arranged from die cavity
Go out, have a strong impact on the quality of product；The depth of the exhaust section is gradually reduced from linkage section to dynamic model edge, and fluid is entering row
After gas section, more go deep into exhaust section, the resistance of flowing is bigger, when can effectively prevent pressing time long, fluid is filled from exhaust
Put interior ejection.
Preferably, the overflow pond described in two is one group, the overflow pond described in every group is connected by linkage section；With biography
Each die cavity of system sets single exhaust apparatus and compares, and setting connection end can simplify the structure of die cavity.
Preferably, the upper surface of described cover half and the releasable connection of cover half installing plate and cover half is higher than cover half installing plate
Upper surface, described dynamic model is less than the following table of dynamic model installing plate with the lower surface of the releasable connection of dynamic model installing plate and the dynamic model
Face；After matched moulds, dynamic model and cover half are contacted and leave space between cover half installing plate and dynamic model installing plate, and it is fixed to effectively improve
Quality of fit between mould and dynamic model, and can ensure that smooth gas discharge.
Preferably, described cover half installing plate is provided with some location holes, with location hole on described dynamic model installing plate
Corresponding position is provided with positioning convex column, and described positioning convex column is connected by location hole with cover half installing plate；When matched moulds is carried out,
Positioning convex column and location hole coordinate, and improve the closing precision of upper die and lower die.
Preferably, some trip bolt holes are distributed with described cover half installing plate, set on described dynamic model installing plate
There is the mounting hole corresponding with trip bolt hole, described cover half installing plate and dynamic model installing plate pass through connecting hole and trip bolt
Hole mode connects for screw；After accurate positioning, upper die and lower die are reliably connected by screw, and not only ensuring will not between upper die and lower die
Relatively move, moreover it can be used to bear the pressure in die cavity during die casting.
Preferably, the length of side of the cross section of the stem is gradually reduced from the bottom up, one is formed in the side of stem
Pattern draft, after die casting is completed, is easy to product to be removed from the molds.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment lockset ox horn die casting；
Fig. 2 is the structural representation of upper mould in the present embodiment lockset ox horn die casting；
Fig. 3 is the structural representation of lower mould in the present embodiment lockset ox horn die casting.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Embodiment
As shown in figure 1, lockset ox horn die casting, including upper mould 1 and lower mould 2, as shown in figure 3, described lower mould 2 includes
Cover half 23 and cover half installing plate 22, described cover half 23 and the upper surface of the releasable connection of cover half installing plate 22 and cover half 23 are higher than fixed
The upper surface of mold mounting plate 22；The upper surface of the cover half 23 is provided with lower mode cavity, if described lower mode cavity include sprue gate 25 and
Dry lower impressions 21, the bottom surface that runner 27 and runner 27 are provided between described sprue gate 25 and lower impressions 21 is downward from sprue gate 25
Die cavity 21 is inclined, and to fluid, guiding function is played in circulation in runner 27.Each described lower impressions 21 is communicated with underflow stream pond 28；
Diversion column 251 is provided with described sprue gate 25, the cylinder of the diversion column 251 is circular conical surface；In described lower impressions 21
It is provided with square stem 211；As shown in Fig. 2 described upper mould 1 includes dynamic model 14 and dynamic model installing plate 11, described dynamic model 14
With the releasable connection of dynamic model installing plate 11, the lower surface of the lower surface less than dynamic model installing plate 11 of the dynamic model 14；After matched moulds, move
Mould 14 and cover half 23 are contacted and leave space between cover half installing plate 22 and dynamic model installing plate 11, can effectively improve the He of cover half 23
Quality of fit between dynamic model 14, and can ensure that smooth gas discharge.The lower surface of the dynamic model 14 is provided with corresponding with lower impressions 21
Upper impression 12 and overflow pond 18 corresponding with underflow stream pond 28, described upper impression 12 are connected with overflow pond 18；Described
The cavity 121 matched with stem 211 is provided with upper impression 12；The position corresponding with diversion column 251 of the dynamic model 14 is provided with to be passed through
The pod apertures 19 of dynamic model 14 are worn, melt canal 13 is formed between described pod apertures 19 and diversion column 251；Fluid is logical by melt
Road 13 enters in die cavity.Also include exhaust apparatus 15, described exhaust apparatus 15 includes linkage section 151 and hung down with linkage section 151
Exhaust section 152 that is straight and also being connected outside mould, the overflow pond 18 described in two is one group, the overflow pond 18 described in every group by
Linkage section 151 is connected；Compared with each traditional die cavity sets single exhaust apparatus 15, setting connection end can simplify die cavity
Structure exhaust apparatus 15 is located on dynamic model 14, because the density of gas is much smaller than metal fluid, during die casting, if row
Device of air 15 is located at cover half 23, after fluid floods exhaust apparatus 15, dead angle can be formed in die cavity, and the gas at dead angle cannot
Discharged from die cavity, have a strong impact on the quality of product；The depth of the exhaust section 152 from linkage section 151 to the edge of dynamic model 14 by
Decrescence small, fluid more gos deep into exhaust section 152 after exhaust section 152 is entered, and the resistance of flowing is bigger, can effectively prevent from adding
During pressure overlong time, fluid sprays from exhaust apparatus 15.
Further, described cover half installing plate 22 is provided with some location holes 26, on described dynamic model installing plate 11 with
The corresponding position of location hole 26 is provided with positioning convex column 17, and described positioning convex column 17 is connected by location hole 26 with cover half installing plate 22
Connect；When matched moulds is carried out, positioning convex column 17 and location hole 26 coordinate, the closing precision of mould 1 and lower mould 2 in raising.Described determines
Some trip bolt holes 24 are distributed with mold mounting plate 22, described dynamic model installing plate 11 is provided with relative with trip bolt hole 24
The mounting hole 16 answered, described cover half installing plate 22 and dynamic model installing plate 11 are connected by connecting hole and the screw of trip bolt hole 24
Connect；After accurate positioning, upper mould 1 and lower mould 2 are reliably connected by screw, not only ensure will not occur between upper mould 1 and lower mould 2
Relative movement, moreover it can be used to bear the pressure in die cavity during die casting.
Further, the length of side of the cross section of the stem 211 is gradually reduced from the bottom up, in the side of stem 211
A pattern draft is formed, after die casting is completed, is easy to product to be removed from the molds.
Above-described lockset ox horn die casting, sets multiple die cavities in a die cavity, improves production efficiency；And
And the exhaust apparatus connected with run-off is positioned close on the dynamic model of die cavity top cover half, it is easy to gas to be arranged from die cavity
Go out, eliminate dead angle, improve product quality in press casting procedure.
In a word, preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all
Any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this practicality
Within new protection domain.
Claims (6)
1. lockset ox horn die casting, including upper mould（1）With lower mould（2）, it is characterised in that：Described lower mould（2）Including cover half
（23）With cover half installing plate（22）；The cover half（23）Upper surface be provided with lower mode cavity, described lower mode cavity includes sprue gate
（25）With some lower impressions（21）, described sprue gate（25）And lower impressions（21）Between be provided with runner（27）And runner（27）'s
Bottom surface is from sprue gate（25）To lower impressions（21）Incline, each described lower impressions（21）It is communicated with underflow stream pond（28）；Described
Sprue gate（25）Inside it is provided with diversion column（251）, the diversion column（251）Cylinder be circular conical surface；Described lower impressions（21）It is interior
It is provided with square stem（211）；Described upper mould（1）Including dynamic model（14）With dynamic model installing plate（11）, the dynamic model（14）'s
Lower surface is provided with and lower impressions（21）Corresponding upper impression（12）And with underflow stream pond（28）Corresponding overflow pond（18）, it is described
Upper impression（12）With overflow pond（18）Connection；Described upper impression（12）Inside it is provided with and stem（211）The cavity of matching
（121）；The dynamic model（14）With diversion column（251）Corresponding position is provided with through dynamic model（14）Pod apertures（19）, it is described
Pod apertures（19）With diversion column（251）Between form melt canal（13）；Also include exhaust apparatus（15）, described exhaust dress
Put（15）Including with overflow pond（18）The linkage section of connection（151）And with linkage section（151）It is vertical and with connected outside mould
Exhaust section（152）, the exhaust section（152）Depth from linkage section（151）To dynamic model（14）Edge is gradually reduced.
2. lockset ox horn die casting according to claim 1, it is characterised in that：Overflow pond described in two（18）For
One group, the overflow pond described in every group（18）By linkage section（151）Connection.
3. ox horn zinc die casting according to claim 2, it is characterised in that：Described cover half（23）With cover half installing plate
（22）Releasable connection and cover half（23）Upper surface be higher than cover half installing plate（22）Upper surface, described dynamic model（14）With dynamic model
Installing plate（11）Releasable connection and the dynamic model（14）Lower surface be less than dynamic model installing plate（11）Lower surface.
4. the lockset ox horn die casting according to claim 1 or 2 or 3, it is characterised in that：Described cover half installing plate
（22）It is provided with some location holes（26）, described dynamic model installing plate（11）Upper and location hole（26）Corresponding position is provided with positioning
Projection（17）, described positioning convex column（17）By location hole（26）With cover half installing plate（22）Connection.
5. lockset ox horn die casting according to claim 4, it is characterised in that：Described cover half installing plate（22）Upper point
It is furnished with some trip bolt holes（24）, described dynamic model installing plate（11）It is provided with and trip bolt hole（24）Corresponding installation
Hole（16）, described cover half installing plate（22）With dynamic model installing plate（11）By connecting hole and trip bolt hole（24）Screw connects
Connect.
6. the lockset ox horn die casting according to claim 1 or 2 or 3 or 5, it is characterised in that：The stem（211）'s
The length of side of cross section is gradually reduced from the bottom up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069530.0U CN206263241U (en) | 2017-01-20 | 2017-01-20 | Lockset ox horn die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069530.0U CN206263241U (en) | 2017-01-20 | 2017-01-20 | Lockset ox horn die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263241U true CN206263241U (en) | 2017-06-20 |
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ID=59048246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069530.0U Active CN206263241U (en) | 2017-01-20 | 2017-01-20 | Lockset ox horn die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206263241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570679A (en) * | 2017-08-11 | 2018-01-12 | 江苏中伟业通讯设备有限公司 | A kind of antenna holder hinge die casting |
| CN115041658A (en) * | 2022-08-15 | 2022-09-13 | 苏州春兴精工股份有限公司 | Die-casting device of thin-wall aluminum alloy die casting |
-
2017
- 2017-01-20 CN CN201720069530.0U patent/CN206263241U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570679A (en) * | 2017-08-11 | 2018-01-12 | 江苏中伟业通讯设备有限公司 | A kind of antenna holder hinge die casting |
| CN115041658A (en) * | 2022-08-15 | 2022-09-13 | 苏州春兴精工股份有限公司 | Die-casting device of thin-wall aluminum alloy die casting |
| CN115041658B (en) * | 2022-08-15 | 2022-10-25 | 苏州春兴精工股份有限公司 | Die-casting device of thin-wall aluminum alloy die casting |
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