CN206632319U - A kind of hot core box mould penetrates sand device - Google Patents
A kind of hot core box mould penetrates sand device Download PDFInfo
- Publication number
- CN206632319U CN206632319U CN201720358069.0U CN201720358069U CN206632319U CN 206632319 U CN206632319 U CN 206632319U CN 201720358069 U CN201720358069 U CN 201720358069U CN 206632319 U CN206632319 U CN 206632319U
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- China
- Prior art keywords
- sand
- block post
- hole
- pipe
- sand block
- 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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Abstract
The utility model discloses a kind of sand device of penetrating of hot core box mould, including penetrate pipe, installed in the sleeve pipe penetrated outside pipe and installed in the nozzle for penetrating pipe lower end, the runner upper end of the runner upper end for penetrating pipe and the nozzle is mounted on sand block post；Upper and lower section of external diameter of the sand block post is more than the stage casing external diameter of the sand block post；Blind-hole type is provided with the upper surface of the sand block post and enters sand hole, be circumferentially provided with the stage casing of the sand block post it is multiple with it is described enter the lateral road that shakes out that is connected of sand hole；Blind-hole type clearance hole is provided with the lower surface of the sand block post, be circumferentially provided with the stage casing of the sand block post it is multiple be connected with the clearance hole enter sand lateral road.The utility model will not be spilt using double sand block rod structures, precoated sand after repeatedly stopping from nozzle；Precoated sand will not accumulate caking blocking sandspit in nozzle simultaneously.
Description
Technical field
The utility model is related to a kind of hot core box mould penetrates sand device, belongs to casting technology field.
Background technology
The mould enterprise of casting industry is various but former in the nozzle sand-baffling device design of design hot box casting mould at present
Reason is all roughly the same, should ensure the flowing stamp of precoated sand, ensures that the flowing of sand can not be too fast again, burning otherwise occurs
Knot, causes the damage of mould.Existing nozzle sand-baffling device is arranged on nozzle, by sand block block and collection sand bowl form, structure compared with
To be simple, easily there is sand leakage and precoated sand and block nozzle hole problem, Shortcomings in the accumulation of collection sand bowl, heated caking.
Utility model content
To achieve the above object, what the utility model provided a kind of hot core box mould penetrates sand device, by sand block structure
It is improved, elimination sand leakage and the problem of blocking nozzle hole of luming.
The utility model is as follows using technical scheme：
A kind of hot core box mould penetrates sand device, including penetrates pipe, installed in the sleeve pipe penetrated outside pipe and installed in penetrating pipe lower end
Nozzle, the runner upper end of the runner upper end for penetrating pipe and the nozzle is mounted on sand block post；The sand block post it is upper and lower
Section external diameter is more than the stage casing external diameter of the sand block post；Blind-hole type is provided with the upper surface of the sand block post and enters sand hole, the sand block
Circumferentially be provided with the stage casing of post it is multiple with it is described enter the lateral road that shakes out that is connected of sand hole；It is provided with the lower surface of the sand block post blind
Cellular type clearance hole, be circumferentially provided with the stage casing of the sand block post it is multiple be connected with the clearance hole enter sand lateral road.
Further, it is also equipped with multiple-sealed circle on the upper end outer wall for penetrating pipe.
Further, the lock-screw for mutually being fixed with sand ejection board is also equipped with described sleeve pipe.
Compared with prior art, the beneficial effects of the utility model are：The utility model is covered using double sand block rod structures
Film sand will not be spilt after repeatedly stopping from nozzle；After using this kind of structure simultaneously, precoated sand will not be accumulated in nozzle, no
Because heated caking can be caused to block sandspit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sand block rod structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
Embodiment：
Refering to shown in Fig. 1-2, a kind of hot core box mould penetrates sand device, including penetrates pipe (1), installed in penetrating pipe (1) outside
Sleeve pipe (2) and installed in the nozzle (3) for penetrating pipe (1) lower end, the runner of the runner upper end for penetrating pipe (1) and the nozzle (3)
Upper end is mounted on sand block post (4)；Upper and lower section of external diameter of the sand block post (4) is more than the stage casing external diameter of the sand block post (4)；
Blind-hole type is provided with the upper surface of the sand block post (4) and enters sand hole (41), is circumferentially provided with the stage casing of the sand block post (4) multiple
With it is described enter the lateral road that shakes out (42) that is connected of sand hole (41)；Blind-hole type clearance hole is provided with the lower surface of the sand block post (4)
(43), be circumferentially provided with the stage casing of the sand block post (4) it is multiple be connected with the clearance hole (43) enter sand lateral road (44).
Further, multiple-sealed circle (5) is also equipped with the upper end outer wall for penetrating pipe (1).
Further, the lock-screw (6) for mutually being fixed with sand ejection board is also equipped with described sleeve pipe (2).
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (3)
1. a kind of hot core box mould penetrates sand device, including penetrate pipe, installed in the sleeve pipe penetrated outside pipe and installed in penetrating pipe lower end
Nozzle, it is characterised in that：The runner upper end for penetrating pipe and the runner upper end of the nozzle are mounted on sand block post；The sand block
Upper and lower section of external diameter of post is more than the stage casing external diameter of the sand block post；Blind-hole type, which is provided with, on the upper surface of the sand block post enters sand hole,
Circumferentially be provided with the stage casing of the sand block post it is multiple with it is described enter the lateral road that shakes out that is connected of sand hole；The lower surface of the sand block post
On be provided with blind-hole type clearance hole, be circumferentially provided with the stage casing of the sand block post it is multiple be connected with the clearance hole enter sand horizontal stroke
Road.
2. a kind of hot core box mould according to claim 1 penetrates sand device, it is characterised in that：It is described to penetrate outside the upper end of pipe
Multiple-sealed circle is also equipped with wall.
3. a kind of hot core box mould according to claim 1 penetrates sand device, it is characterised in that：Also installed in described sleeve pipe
There is the lock-screw for mutually being fixed with sand ejection board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358069.0U CN206632319U (en) | 2017-04-07 | 2017-04-07 | A kind of hot core box mould penetrates sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358069.0U CN206632319U (en) | 2017-04-07 | 2017-04-07 | A kind of hot core box mould penetrates sand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632319U true CN206632319U (en) | 2017-11-14 |
Family
ID=60247028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720358069.0U Expired - Fee Related CN206632319U (en) | 2017-04-07 | 2017-04-07 | A kind of hot core box mould penetrates sand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865802A (en) * | 2019-03-27 | 2019-06-11 | 江阴市惠尔信精密装备股份有限公司 | A kind of sand shooting mouth |
-
2017
- 2017-04-07 CN CN201720358069.0U patent/CN206632319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865802A (en) * | 2019-03-27 | 2019-06-11 | 江阴市惠尔信精密装备股份有限公司 | A kind of sand shooting mouth |
| CN109865802B (en) * | 2019-03-27 | 2024-04-16 | 江阴市惠尔信精密装备股份有限公司 | Sand shooting nozzle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20210407 |