CN205904386U - Split sprue spreader - Google Patents
Split sprue spreader Download PDFInfo
- Publication number
- CN205904386U CN205904386U CN201620778103.5U CN201620778103U CN205904386U CN 205904386 U CN205904386 U CN 205904386U CN 201620778103 U CN201620778103 U CN 201620778103U CN 205904386 U CN205904386 U CN 205904386U
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- China
- Prior art keywords
- conical head
- spreader
- base
- conehead
- utility
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Abstract
The utility model provides a split sprue spreader, including conical head (1) and base (2), its characterized in that, conical head (1) and after targetting in place, base (2) constitute complete reposition of redundant personnel awl through threaded connection, the center department of conical head (1) has seted up one section exhaust passage (11), the conical head has been seted up a plurality of running through on (1) the exhaust hole of exhaust passage (11), downthehole install core vent (12) of exhausting, conical head (1) than core vent (12) more are close to most advanced department and are equipped with briquetting (13), base (2) be hollow structure and can with mould fixed connection. The utility model provides a split sprue spreader, the core vent that will shunt the awl when aluminium liquid blocks up the back, can screw out the conical head part come through the instrument, can continue production again after changing a new reposition of redundant personnel awl conical head, need not down quick -witted whole form removal and possesses to clear up and glue aluminium, saves time greatly and manufacturing cost.
Description
Technical field
The utility model is related to a kind of Split sprue spreader, and has the casting mould of this Split sprue spreader.
Background technology
Part special construction such as hub of motorcycle totally enclosed type core product, upper and lower core portion does not have window, during casting
Gas in core and die cavity can only be exhausted by spreader, and spreader also needs to fix core, it is to avoid aluminium water exists
In cavity filling process, core is floated or offset, therefore venting plug and briquetting are offered on spreader, in production process, core is met
Part precoated sand particle is taken out of, generally one to two produces order of classes or grades at school, will produce spreader when discharging to the gas that aluminium liquid produces
Place's venting plug blocking, causes the clear mould of lower machine, affects more than 4 hours production time, and exhaust freely can not cause blow hole and loose
Etc. casting flaw, once after spreader is blocked by aluminium liquid just can only machine under mould, change and clear up spreader, have a strong impact on production
Progress and qualification rate, increase production cost.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.
For this reason, the purpose of this utility model is to provide a kind of Split sprue spreader.
For achieving the above object, embodiment of the present utility model provides a kind of Split sprue spreader, including conehead and bottom
Seat, described conehead and the connection of described base by thread form complete spreader after putting in place, and the center of described conehead opens up
There is one section of exhaust passage, described conehead offers some steam vents running through described exhaust passage, described exhaust in the hole is installed
There is venting plug, being provided with briquetting than described venting plug closer to most advanced and sophisticated place, described base is hollow structure can be with to described conehead
Mould is fixedly connected.
The Split sprue spreader that the utility model above-described embodiment provides, base is fixedly connected with mould core, and conehead leads to
Cross screw thread to be tightened on base, when normally producing, core is put into and rotates 90 ° after spreader, make the briquetting on conehead block sand
Core upper surface, it is to avoid core is washed away by aluminium liquid and causes floating or shift, and core to be normal temperature and volume big, workman captures and revolves
Turn core to be easier；After the venting plug of spreader is blocked by aluminium liquid, by instrument, conehead part can be screwed out, change
Can continue after upper one new spreader conehead to produce again, machine need not be descended entirely to tear mold cleaning open and glue aluminium, greatly save the time
And production cost, if the spreader conehead blocking pulled down is not serious, continue after being just purged viscous aluminium blocking at the scene
Use, if blocking is serious, delivers standby module member and cleared up.
Additional aspect of the present utility model and advantage will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description
Above-mentioned and/or additional aspect of the present utility model and advantage will from reference to the description to embodiment for the accompanying drawings below
Become obvious and easy to understand, wherein: Fig. 1 is original integral type spreader structural representation；Fig. 2 is that the utility model provides
Split sprue spreader structural representation.
Specific embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
Body embodiment is further described in detail to the utility model.It should be noted that in the case of not conflicting, this Shen
Feature in embodiment please and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the utility model, but, this practicality
New can also be different from mode described here implementing using other, therefore, protection domain of the present utility model is not subject to
The restriction of following public specific embodiment.
As depicted in figs. 1 and 2, for this reason, the purpose of this utility model is to provide a kind of Split sprue spreader.
For achieving the above object, embodiment of the present utility model provides a kind of Split sprue spreader, including conehead 1 and bottom
Seat 2, described conehead 1 and described base 2 form complete spreader, the center of described conehead 1 after being threadedly attached to position
Offer one section of exhaust passage 11, described conehead 1 offers some steam vents running through described exhaust passage 11, described exhaust
In the hole is provided with venting plug 12, and described conehead 1 is being provided with briquetting 13 than described venting plug 12 closer to most advanced and sophisticated place, described base 2
Be fixedly connected can for hollow structure and with mould.
The Split sprue spreader that the utility model above-described embodiment provides, base 2 is fixedly connected with mould core, conehead 1
It is tightened on base 2 by screw thread, when normally producing, core is put into and rotates 90 ° after spreader, make the briquetting 13 on conehead 1
Block core upper surface, it is to avoid core is washed away by aluminium liquid and causes floating or shift, and core to be normal temperature and volume big, workman grabs
Take and rotate core to be easier；After the venting plug 12 of spreader is blocked by aluminium liquid, by instrument, conehead 1 part can be revolved
Out, can continue after replacing with a new spreader conehead 1 to produce again, machine need not be descended entirely to tear mold cleaning open and glue aluminium, greatly
Time-consuming greatly and production cost, if spreader conehead 1 blocking pulled down is serious, can just be purged viscous aluminium at the scene
It is continuing with after blocking, if blocking is serious, delivers standby module member and cleared up.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (1)
1. a kind of Split sprue spreader, including conehead (1) and base (2) it is characterised in that described conehead (1) and described base
(2) form complete spreader after being threadedly attached to position, the center of described conehead (1) offers one section of exhaust passage
(11), described conehead (1) offers some steam vents running through described exhaust passage (11), described exhaust in the hole is provided with row
Vent plug (12), being provided with briquetting (13) than described venting plug (12) closer to most advanced and sophisticated place, described base (2) is described conehead (1)
Hollow structure simultaneously can be fixedly connected with mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778103.5U CN205904386U (en) | 2016-07-23 | 2016-07-23 | Split sprue spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778103.5U CN205904386U (en) | 2016-07-23 | 2016-07-23 | Split sprue spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205904386U true CN205904386U (en) | 2017-01-25 |
Family
ID=57805748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778103.5U Active CN205904386U (en) | 2016-07-23 | 2016-07-23 | Split sprue spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205904386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332642A (en) * | 2018-10-17 | 2019-02-15 | 江苏盛航精密制造有限公司 | A kind of automobile engine protection plate mold |
| CN110538967A (en) * | 2019-09-11 | 2019-12-06 | 浙江今飞摩轮有限公司 | Sprue spreader and casting mold |
-
2016
- 2016-07-23 CN CN201620778103.5U patent/CN205904386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332642A (en) * | 2018-10-17 | 2019-02-15 | 江苏盛航精密制造有限公司 | A kind of automobile engine protection plate mold |
| CN110538967A (en) * | 2019-09-11 | 2019-12-06 | 浙江今飞摩轮有限公司 | Sprue spreader and casting mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221111 Address after: 321036 Factory Building 14, No. 1, Jinyi Expressway, Economic Development Zone, Xiaoshun Town, Jindong District, Jinhua City, Zhejiang Province Patentee after: Zhejiang Jinfei motorcycle wheel Research Institute Co.,Ltd. Address before: 321000 No.1 jinyidong expressway, Jindong Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG JINFEI MOTORCYCLE WHEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right |