CN201195195Y - Novel venting plug apparatus - Google Patents
Novel venting plug apparatus Download PDFInfo
- Publication number
- CN201195195Y CN201195195Y CNU2007201868197U CN200720186819U CN201195195Y CN 201195195 Y CN201195195 Y CN 201195195Y CN U2007201868197 U CNU2007201868197 U CN U2007201868197U CN 200720186819 U CN200720186819 U CN 200720186819U CN 201195195 Y CN201195195 Y CN 201195195Y
- Authority
- CN
- China
- Prior art keywords
- venting plug
- core
- plug device
- mould
- venting
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel core vent device used for the condition that the narrow part of a mould core cavity can not be added with the core vent and solving the problem that local part of the sand core cannot be charged fully. The novel core vent device comprises a core vent main body and a core vent. Compared with the traditional design proposal of a core box, only the arrangement of the core vent on the core box is changed from the front fixed position type into the back movable position type in the novel core vent device. The novel core vent device has the advantages that the problems that the narrow part of the mould core cavity can not be added with the core vent and local part of the sand core cannot be charged fully are solved, thereby being adapted to the exhaust of the core box with the complicated technology requirement.
Description
Technical field
The utility model relates to a kind of venting plug device, particularly a kind of novel exhaust plug device.
Background technology
Whether the exhaust of hot box mould, cold-box mould is unimpeded, determining that whether core is penetrated fullly, especially goes up the exhaust of core box.At present, the exhaust mode of hot box mould, cold-box mould is for directly adding venting plug on the working face of core box, can't add venting plug in the place of some working face or add little of exhaust setier not exhaust effect, it is not full to cause the core part to be penetrated, also relatively more difficult when changing venting plug simultaneously, need pull down mould and could change.Adopt the utility model venting plug device just can solve above various problems simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of novel venting plug device, and core box is installed the venting plug device, and venting plug is laid mode by preposition fixed on the core box, is designed to the back side and places movable.As accompanying drawing 1.Core box is installed the venting plug device, venting plug device bar section has the main exhaust hole, top, main exhaust hole is equipped with venting plug, and the venting plug top is a mold core chamber narrow positions, and the bottom cap body of venting plug device has the side steam vent, its hole communicates with the main exhaust hole, simplicity of design, rationally distributed, core yield rate height, long service life, the novel exhaust plug device that cost is low.
Technical solution of the present utility model is such, comprise mould core box, core chamber, venting plug, venting plug device up and down, it is characterized in that core box has the hole of adorning the venting plug device on the mould, venting plug is contained in the top of venting plug device, and venting plug device outside is a core box.
There is the main exhaust hole at the bar section center of venting plug device, and bottom cap body has the side steam vent, and the main exhaust hole communicates with the side steam vent.
Contact-making surface on venting plug device bar section and the mould between the core box is gapped.
Venting plug is that interference fit is fixed on venting plug device top.
The venting plug device is installed and is inserted from the core box back side, and venting plug is more than one, and the main exhaust hole is more than one, and the side steam vent is more than one.
The utility model compared with prior art, its beneficial effect is: the venting plug device is contained on the mould in the core box, venting plug device end face has venting plug, and the venting plug end face is a mold core chamber narrow positions, and venting plug device bar section has the main exhaust hole to communicate with the side steam vent of bottom cap body.Advantage is to solve mold core chamber narrow positions can't add the venting plug problem; Solution core part is penetrated discontented, improves the core yield rate, prolongs the service life of venting plug, reduces cost, and it is convenient and swift to change venting plug, enhances productivity, the tamper of convenient removing venting plug.
Description of drawings
It is such that structure of the present utility model constitutes:
Fig. 1 installs assembling for overall structure of the present utility model and uses the main cutaway view of looking.
Fig. 2 is that overall structure of the present utility model is installed assembling and used and press among Fig. 1 A to view.
Fig. 3 looks cutaway view for venting plug device master of the present utility model.
Fig. 4 is a venting plug device vertical view of the present utility model.
Among Fig. 1-Fig. 4, core box on the mould (1), core (2), venting plug (3), venting plug device (4), box (5), main exhaust hole (6), side steam vent (7), gap contact-making surface (8), hole (9), apical pore (10).
The specific embodiment
Most preferred embodiment of the present utility model is such, with reference to Fig. 1-Fig. 4, core box on the mould (1) has the hole that venting plug device (4) is installed, venting plug device (4) cover is packed in this hole, top mouth in the venting plug device (4) is equipped with venting plug (3), communicate with main exhaust hole (6), side steam vent (7), venting plug (3) is contained in apical pore (10) end face of venting plug device (4).Contact gapped between the gapped contact-making surface of venting plug device (4) (8) and the core box.Venting plug (3) be installed on the apical pore (10) be fixedly venting plug device (4) from core box back side built-in type.Venting plug (3) has more than one, is circular, also other shape, can change flexibly, and the bar section of venting plug device (4) is circular or other shape, has more than one, and side steam vent (7) has more than one.The big or small length of venting plug device (4) is determined to the distance of exhaust position according to the size and the core box back side of the required exhaust of core box.
Claims (5)
1. novel exhaust plug device, comprise mould core box, core chamber, venting plug, venting plug device up and down, it is characterized in that core box has the hole of adorning the venting plug device on the mould, venting plug (3) is contained in the top of venting plug device (4), and venting plug device (4) outside is core box on the mould (1).
2. according to the described a kind of novel exhaust plug device of claim 1, it is characterized in that there is main exhaust hole (6) at the bar section center of venting plug device (4), bottom cap body has side steam vent (7), and main exhaust hole (6) communicate with side steam vent (7).
3. according to the described a kind of novel exhaust plug device of claim 1, it is characterized in that around venting plug device (4) the bar section and on the mould contact-making surface (8) between the core box (1) gapped.
4. according to the described a kind of novel exhaust plug device of claim 1, it is characterized in that venting plug (3) is that interference fit is fixed on venting plug device (4) top.
5. according to the described a kind of novel exhaust plug device of claim 1, it is characterized in that venting plug device (4) installs from the mould core box (1) back side and insert, venting plug is more than (3) one, (6) one in main exhaust hole, the side steam vent is more than (7) one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201868197U CN201195195Y (en) | 2007-12-26 | 2007-12-26 | Novel venting plug apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201868197U CN201195195Y (en) | 2007-12-26 | 2007-12-26 | Novel venting plug apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195195Y true CN201195195Y (en) | 2009-02-18 |
Family
ID=40414835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201868197U Expired - Fee Related CN201195195Y (en) | 2007-12-26 | 2007-12-26 | Novel venting plug apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195195Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923724A (en) * | 2015-06-06 | 2015-09-23 | 广西玉柴机器股份有限公司 | Air exhausting device for casting mold core box and technological method thereof |
| CN106563771A (en) * | 2016-10-31 | 2017-04-19 | 华东泰克西汽车铸造有限公司 | Engine cylinder body cold core box and casting method |
-
2007
- 2007-12-26 CN CNU2007201868197U patent/CN201195195Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923724A (en) * | 2015-06-06 | 2015-09-23 | 广西玉柴机器股份有限公司 | Air exhausting device for casting mold core box and technological method thereof |
| CN106563771A (en) * | 2016-10-31 | 2017-04-19 | 华东泰克西汽车铸造有限公司 | Engine cylinder body cold core box and casting method |
| CN106563771B (en) * | 2016-10-31 | 2018-11-13 | 华东泰克西汽车铸造有限公司 | Engine cylinder body cold-box and casting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20131226 |