CN206253594U - A kind of annular cast casting mould - Google Patents
A kind of annular cast casting mould Download PDFInfo
- Publication number
- CN206253594U CN206253594U CN201621351594.1U CN201621351594U CN206253594U CN 206253594 U CN206253594 U CN 206253594U CN 201621351594 U CN201621351594 U CN 201621351594U CN 206253594 U CN206253594 U CN 206253594U
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- China
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- core
- dashpot
- locating slot
- half module
- sprue
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Abstract
The utility model discloses a kind of annular cast casting mould, including bed die, bed die top is provided with the ingate of annular, and locating slot is provided with inside ingate, and positioning groove center is provided with dashpot, some cross gates are provided between dashpot and ingate；The core matched with it is installed with locating slot, the core middle part position corresponding with dashpot is provided with sprue, and core both sides external is respectively equipped with left half module and right half module, and die cavity is provided between core and left half module and right half module, and die cavity top is provided with rising head.The utility model carries out the positioning of core by locating slot, save the consumption of manpower and time, improve cast efficiency, and the larger dashpot of internal diameter is set in sprue bottom, molten metal can be prevented effectively from and wash away core and bed die, and then the casting flaws such as stomata, slag inclusion, sand holes are reduced, improve the quality of finished product cast.
Description
Technical field
The utility model is related to the liquid condition shaping technical field of metal material, and in particular to metal material casting field, especially
It is related to a kind of annular cast casting mould.
Background technology
Casting is one of fundamental technology of modem devices process industry, and it refers to that Metal Melting is necessarily required into meeting
Liquid is simultaneously poured enter in casting mold, through cooled and solidified, level treatment after obtain predetermined shape, size and performance casting technique mistake
Journey.Cast blank can reach the purpose for exempting from machining or a small amount of processing because of almost shaping, being capable of reduces cost and in certain journey
Can reduce Production Time on degree, for it is complex-shaped, be difficult to the part of machining, casting is both economical blank forming side
Method.
What is commonly used at present is cast into sand casting, and the technological process of sand casting is usually that making mould-founding is made
Type-melt-casting alloy-cast-knockout-goes dead head to clear up-inspection storage.Pouring type is broadly divided into top pouring type and rising pouring
Two kinds of formula, but there is subproblem when the cast of ring-shaped work pieces is carried out in existing sand mold casting mold, mainly due on bed die
Without design core detent mechanism, needing to waste substantial amounts of manpower and time when causing to be placed on core on bed die carries out position
Adjustment, cause cast time-consuming, hand labor intensity is big；For reduces cost and operation difficulty, at present for small lot
The cast of ring-shaped work pieces is mainly poured into a mould using top pouring type, when molten metal is from the sprue of top injection mould, can to core and
The space of bed die bottom is caused certain impact and is washed away, and then produces the casting flaws such as stomata, slag inclusion, sand holes, influences finished product
The quality of casting.
Utility model content
The utility model aims to provide a kind of annular cast casting mould, to solve the mould that existing annular cast is used
Time-consuming, hand labor intensity big for the existing cast of tool, core cracky, be also easy to produce the casting such as stomata, slag inclusion, sand holes and lack
Fall into, the quality of finished product cast cannot ensure.
The utility model is achieved by following technical solution：
A kind of annular cast casting mould, including bed die, bed die top are provided with the ingate of annular, are opened inside ingate
There is locating slot, positioning groove center is provided with dashpot, some cross gates are provided between dashpot and ingate；It is installed with locating slot
The core matched with it, the core middle part position corresponding with dashpot is provided with sprue, and core both sides external is respectively equipped with
Left half module and right half module, are provided with die cavity between core and left half module and right half module, die cavity top is provided with rising head.
The core top is provided with sprue cup, and cast gate cup bottom is provided with filter screen.
The section of the dashpot is ellipse, internal diameter of the internal diameter more than sprue.
The locating slot internal edge bottom is provided with chamfering.
The cross gate at least three.
The beneficial effects of the utility model are：
Compared with prior art, the annular cast casting mould that the utility model is provided, offers positioning on bed die
Groove, the positioning of core is carried out by locating slot, the quick accurate assembly of core is can guarantee that, without wasting substantial amounts of manpower and time
Carry out the adjustment of position, save the consumption of manpower and time, improve cast efficiency, and sprue bottom set internal diameter compared with
Big dashpot, can be prevented effectively from molten metal and wash away core and bed die, and then reduce the casting flaws such as stomata, slag inclusion, sand holes, carry
The quality of finished product cast high.
Brief description of the drawings
Fig. 1 is cut-away view of the present utility model；
Fig. 2 is the top view of bed die in the utility model；
In figure：1- bed dies, 2- cores, 3- sprues, 4- dashpots, 5- cross gates, the left half modules of 6-, the right half modules of 7-, 8- types
Chamber, 9- rising heads, 10- sprue cups, 11- filter screens, 12- locating slots, 13- ingates.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with accompanying drawing, but required protection domain is not
It is confined to described；
As shown in Figure 1-2, the annular cast casting mould that the utility model is provided, including bed die 1, the top of bed die 1 is opened
Have the ingate 13 of annular, be provided with locating slot 12 inside ingate 13, the center of locating slot 12 is provided with dashpot 4, dashpot 4 with it is interior
Some cross gates 5 are provided between running channel 13；The core 2 matched with it, the middle part of core 2 and dashpot are installed with locating slot 12
4 corresponding positions are provided with sprue 3, and the both sides external of core 2 is respectively equipped with left half module 6 and right half module 7, core 2 and left half module 6
And die cavity 8 is provided between right half module 7, the top of die cavity 8 is provided with rising head 9.
The top of the core 2 is provided with sprue cup 10, and the bottom of sprue cup 10 is provided with filter screen 11, gold is slowed down by filter screen 11
Flow velocity when category liquid is poured into a mould, further reduces washing away to core 2 and bed die 1.
The section of the dashpot 4 is ellipse, and internal diameter is more than the internal diameter of sprue 3, real by oval dashpot 4
The buffering of existing molten metal.
The internal edge bottom of the locating slot 12 is provided with chamfering, is easy to the fixation and assembling of core.
The cross gate 5 at least three, it is ensured that the Uniform Flow of molten metal during cast.
When using, bed die 1 is first cleared up, it is ensured that free from admixture in cross gate 5, ingate 13, core 2 is then loaded into bed die 1
On locating slot 12 in, and by left half module 6 and right half module 7 outside core 2, by sprue cup 10 is mounted in the top of core 2 and adjusts
Whole position makes the outlet of the bottom of sprue cup 10 and the hanging of sprue 3, then can inject molten metal from sprue cup 10, completes
Cast.
Claims (5)
1. a kind of annular cast casting mould, it is characterised in that：Including bed die (1), bed die (1) top is provided with the interior of annular and pours
Road (13), is provided with locating slot (12) inside ingate (13), and locating slot (12) center is provided with dashpot (4), dashpot (4) with it is interior
Some cross gates (5) are provided between running channel (13)；The core (2) matched with it is installed with locating slot (12), in core (2)
The portion position corresponding with dashpot (4) is provided with sprue (3), and core (2) both sides external is respectively equipped with left half module (6) and right half
Mould (7), is provided with die cavity (8) between core (2) and left half module (6) and right half module (7), die cavity (8) top is provided with rising head (9).
2. annular cast casting mould according to claim 1, it is characterised in that：Core (2) top is provided with
Sprue cup (10), sprue cup (10) bottom is provided with filter screen (11).
3. annular cast casting mould according to claim 1, it is characterised in that：The section of the dashpot (4) is
Ellipse, internal diameter of the internal diameter more than sprue (3).
4. annular cast casting mould according to claim 1, it is characterised in that：Locating slot (12) internal edge
Bottom is provided with chamfering.
5. annular cast casting mould according to claim 1, it is characterised in that：The cross gate (5) at least three
It is individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351594.1U CN206253594U (en) | 2016-12-10 | 2016-12-10 | A kind of annular cast casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351594.1U CN206253594U (en) | 2016-12-10 | 2016-12-10 | A kind of annular cast casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253594U true CN206253594U (en) | 2017-06-16 |
Family
ID=59028957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621351594.1U Active CN206253594U (en) | 2016-12-10 | 2016-12-10 | A kind of annular cast casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253594U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838375A (en) * | 2017-12-19 | 2018-03-27 | 马鞍山市三峰机械制造有限公司 | A kind of cast steel running gate system |
| CN107876705A (en) * | 2017-12-28 | 2018-04-06 | 江苏华东风能科技有限公司 | Bottom pouring type pouring device for small and medium-sized casting |
| CN108405809A (en) * | 2018-04-13 | 2018-08-17 | 洛阳鹏起实业有限公司 | Tubular core for cast and the casting mould for using the tubular core for cast |
| CN108907105A (en) * | 2018-09-10 | 2018-11-30 | 杭州西子富沃德精密机械有限公司 | A kind of running gate system and pouring procedure of Capstan rotor casting |
| CN109014065A (en) * | 2018-09-10 | 2018-12-18 | 杭州西子富沃德精密机械有限公司 | A kind of running gate system and pouring procedure of engine base of traction machine |
| CN110449553A (en) * | 2019-08-26 | 2019-11-15 | 贵州安吉航空精密铸造有限责任公司 | A kind of joining method that several type core loose piece splicing groups are circularized to type core |
| CN112756591A (en) * | 2020-12-25 | 2021-05-07 | 安徽应流集团霍山铸造有限公司 | Device for solving metal liquid air suction and oxidation in casting pouring process |
-
2016
- 2016-12-10 CN CN201621351594.1U patent/CN206253594U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838375A (en) * | 2017-12-19 | 2018-03-27 | 马鞍山市三峰机械制造有限公司 | A kind of cast steel running gate system |
| CN107876705A (en) * | 2017-12-28 | 2018-04-06 | 江苏华东风能科技有限公司 | Bottom pouring type pouring device for small and medium-sized casting |
| CN108405809A (en) * | 2018-04-13 | 2018-08-17 | 洛阳鹏起实业有限公司 | Tubular core for cast and the casting mould for using the tubular core for cast |
| CN108405809B (en) * | 2018-04-13 | 2020-07-24 | 洛阳鹏起实业有限公司 | Cylindrical casting core and casting mold using same |
| CN108907105A (en) * | 2018-09-10 | 2018-11-30 | 杭州西子富沃德精密机械有限公司 | A kind of running gate system and pouring procedure of Capstan rotor casting |
| CN109014065A (en) * | 2018-09-10 | 2018-12-18 | 杭州西子富沃德精密机械有限公司 | A kind of running gate system and pouring procedure of engine base of traction machine |
| CN109014065B (en) * | 2018-09-10 | 2024-02-23 | 杭州西子富沃德精密机械有限公司 | Casting system and casting method for tractor base |
| CN108907105B (en) * | 2018-09-10 | 2024-05-28 | 杭州西子富沃德精密机械有限公司 | Casting system and casting method for traction machine rotor casting |
| CN110449553A (en) * | 2019-08-26 | 2019-11-15 | 贵州安吉航空精密铸造有限责任公司 | A kind of joining method that several type core loose piece splicing groups are circularized to type core |
| CN112756591A (en) * | 2020-12-25 | 2021-05-07 | 安徽应流集团霍山铸造有限公司 | Device for solving metal liquid air suction and oxidation in casting pouring process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: No. 613, 615 and 617 Heshan Industrial City Heshun Road, Heshan City, Jiangmen City, Guangdong Province Patentee after: Guangdong Pioneer Mould Frame Technology Co., Ltd. Address before: 561000 No. 25, Anshun Development Zone, Guizhou, Xueyuan Road Patentee before: ANSHUN UNIVERSITY |
|
| TR01 | Transfer of patent right |