CN203526473U - Exhaust device for wheel mold threaded plug - Google Patents
Exhaust device for wheel mold threaded plug Download PDFInfo
- Publication number
- CN203526473U CN203526473U CN201320673181.5U CN201320673181U CN203526473U CN 203526473 U CN203526473 U CN 203526473U CN 201320673181 U CN201320673181 U CN 201320673181U CN 203526473 U CN203526473 U CN 203526473U
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- China
- Prior art keywords
- exhaust
- plug
- thread
- plate pattern
- cope match
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- Withdrawn - After Issue
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Abstract
The utility model relates to an exhaust device for a wheel mold threaded plug. The exhaust device comprises an upper die plate and an exhaust plug, wherein an exhaust hole is formed in the upper die plate; the exhaust plug is mounted in the exhaust hole. The exhaust device is characterized in that an exhaust pillar is arranged at the lower end of the exhaust plug; a threaded section which is thicker than the exhaust pillar is arranged above the exhaust pillar; an external thread is formed in the threaded section; a flat structure is processed on the threaded section; the lower section of the exhaust hole in the upper die plate is matched with the exhaust pillar in dimension; an internal thread is formed in the upper section of the exhaust hole, and is matched with the external thread on the threaded section of the exhaust plug. The exhaust device has the advantages that the structure is simple and smart; the mounting and adjusting are convenient; the exhaust plug can be prevented from moving due to impact of aluminum liquid and gas; the height of a gas plug mark can meet the requirements; the appearance quality of a wheel cast is improved.
Description
Technical field
The utility model relates to the exhaust apparatus of a kind of wheel die when cast, specifically a kind of wheel die thread plug exhaust apparatus.
Background technology
The aluminum-alloy wheel that has a kind of gravitational casting, its appearance requirement vent plug prints height between 0 ~ 1mm.Traditional cylindrical air exhaust plug, without Position Design, is subject to external force, easily moves.And the steam vent on mold do not have position limiting structure yet, the installation of cylindrical air exhaust plug regulates main dependence to knock.When aluminum liquid filling type, owing to being subject to the impact of aluminium liquid and gas, on cylindrical air exhaust plug is easy, move, the vent plug of cast(ing) surface is printed higher than 1mm, need manually grind off, have a strong impact on the presentation quality of wheel foundry goods, and production efficiency is low.Affected the research and development process of such wheel product.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of wheel die thread plug exhaust apparatus is provided, its simple and ingenious structure, install easy to adjust, can effectively prevent that venting plug is subject to the impact of aluminium liquid and gas and is moved, guarantee that the height that vent plug prints meets the requirements, and improves the presentation quality of wheel foundry goods.
The technical scheme providing according to the utility model: wheel die thread plug exhaust apparatus, comprise cope match-plate pattern and venting plug, cope match-plate pattern is provided with steam vent, venting plug is arranged in steam vent, it is characterized in that: described venting plug lower end is provided with exhaust post, position on exhaust post is provided with the thread segment thicker than exhaust post, and described thread segment is provided with external screw thread, and is processed with flat gesture; Steam vent hypomere on described cope match-plate pattern and the size of exhaust post are suitable, and steam vent epimere is provided with internal thread, and the external screw thread on described internal thread and venting plug thread segment is suitable.
As further improvement of the utility model, the diameter of described exhaust post is 3mm, and its tolerance is-0.2mm ~-0.3mm; External screw thread on described venting plug thread segment is M8 screw thread, and on thread segment, flat gesture thickness is 6mm; The diameter of described steam vent hypomere is 3mm, and its tolerance is+0.3mm ~+0.2mm; Described thread plug exhaust column end is 0.5mm ~ 1mm apart from the distance between cope match-plate pattern cavity surface.
As further improvement of the utility model, the upper end of described venting plug is provided with termination, and the distance between lower surface, described termination and cope match-plate pattern top end face is 2 ~ 3mm.
compared with prior art, advantage is the utility model:simple and ingenious structure of the present utility model, installs easy to adjustly, can effectively prevent that venting plug is subject to the impact of aluminium liquid and gas and is moved, and guarantees that the height that vent plug prints meets the requirements, and improves the presentation quality of wheel foundry goods.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of venting plug in Fig. 1.
Fig. 3 is the cross-sectional configuration figure of venting plug thread segment.
Fig. 4 is that Fig. 1 removes the cope match-plate pattern local structural graph after venting plug.
Fig. 5 is the concrete applicable cases schematic diagram of the utility model embodiment.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the wheel die thread plug exhaust apparatus in embodiment is mainly comprised of cope match-plate pattern 1 and venting plug 2, and cope match-plate pattern 1 is provided with steam vent 3, and venting plug 2 is arranged in steam vent 3; Described venting plug 2 lower ends are provided with exhaust post 1a, and the position on exhaust post 1a is provided with the thread segment 1b thicker than exhaust post 1a, and described thread segment 1b is provided with external screw thread 1d, and is processed with flat gesture 1c; Steam vent 3 hypomere 3a on described cope match-plate pattern 1 and the size of exhaust post 1a are suitable, and steam vent 3 epimere 3b are provided with internal thread 3c, and the external screw thread 1d on described internal thread 3c and venting plug 2 thread segment 1b is suitable.
As shown in Fig. 1 ~ Fig. 5, in the utility model embodiment, the diameter of phi of described exhaust post 1a
1for 3mm, its tolerance is-0.2mm ~-0.3mm that its length need be according to the Thickness Design of cope match-plate pattern 1; External screw thread 1d on described venting plug 2 thread segment 1b is M8 screw thread, and the upper flat gesture 1c thickness d of thread segment 1b is 6mm; The diameter of phi of described steam vent 3 hypomere 3a
2for 3mm, its tolerance is+0.3mm ~+0.2mm; Described thread plug exhaust post 1a end is apart from the distance h between cope match-plate pattern 1 cavity surface
2for 0.5mm ~ 1mm.In addition, the upper end of described venting plug 2 is provided with termination 1e, the distance h between 1e lower surface, described termination and cope match-plate pattern 1 top end face
1be 2 ~ 3mm.
In concrete application, when wheel is poured into a mould, cope match-plate pattern 1 forms wheel die cavity 5 with lower bolster 6 and side form 4, by using wheel die thread plug exhaust apparatus of the present utility model, owing to there being screw thread can carry out spacing and fine setting between venting plug 2 and cope match-plate pattern 1, can solve owing to moving the wheel cast(ing) surface vent plug causing on venting plug 2 and print a difficult problem that is highly greater than 1mm, improve presentation quality and the production efficiency of wheel foundry goods.
Claims (3)
1. wheel die thread plug exhaust apparatus, comprise cope match-plate pattern (1) and venting plug (2), cope match-plate pattern (1) is provided with steam vent (3), venting plug (2) is arranged in steam vent (3), it is characterized in that: described venting plug (2) lower end is provided with exhaust post (1a), position on exhaust post (1a) is provided with the thread segment (1b) thicker than exhaust post (1a), and described thread segment (1b) is provided with external screw thread (1d), and is processed with flat gesture (1c); Steam vent (3) hypomere (3a) on described cope match-plate pattern (1) is suitable with the size of exhaust post (1a), steam vent (3) epimere (3b) is provided with internal thread (3c), and described internal thread (3c) is suitable with the external screw thread (1d) on venting plug (2) thread segment (1b).
2. wheel die thread plug exhaust apparatus as claimed in claim 1, is characterized in that: the diameter (Φ of described exhaust post (1a)
1) be 3mm, its tolerance is-0.2mm ~-0.3mm; External screw thread (1d) on described venting plug (2) thread segment (1b) is M8 screw thread, and upper flat gesture (1c) thickness (d) of thread segment (1b) is 6mm; Diameter (the Φ of described steam vent (3) hypomere (3a)
2) be 3mm, its tolerance is+0.3mm ~+0.2mm; Described thread plug exhaust post (1a) end is apart from the distance (h between cope match-plate pattern (1) cavity surface
2) be 0.5mm ~ 1mm.
3. wheel die thread plug exhaust apparatus as claimed in claim 1, is characterized in that: the upper end of described venting plug (2) is provided with termination (1e), the distance (h between (1e) lower surface, described termination and cope match-plate pattern (1) top end face
1) be 2 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673181.5U CN203526473U (en) | 2013-10-29 | 2013-10-29 | Exhaust device for wheel mold threaded plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673181.5U CN203526473U (en) | 2013-10-29 | 2013-10-29 | Exhaust device for wheel mold threaded plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526473U true CN203526473U (en) | 2014-04-09 |
Family
ID=50412735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673181.5U Withdrawn - After Issue CN203526473U (en) | 2013-10-29 | 2013-10-29 | Exhaust device for wheel mold threaded plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526473U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521721A (en) * | 2013-10-29 | 2014-01-22 | 江苏中联铝业有限公司 | Wheel mold threaded plug air-discharge device |
| CN104174815A (en) * | 2014-07-31 | 2014-12-03 | 苏氏工业科学技术（北京）有限公司 | Mold and wax piece |
| CN110405157A (en) * | 2018-04-28 | 2019-11-05 | 南阳飞龙汽车零部件有限公司 | A kind of casting installation method of venting plug |
-
2013
- 2013-10-29 CN CN201320673181.5U patent/CN203526473U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521721A (en) * | 2013-10-29 | 2014-01-22 | 江苏中联铝业有限公司 | Wheel mold threaded plug air-discharge device |
| CN103521721B (en) * | 2013-10-29 | 2015-10-21 | 江苏中联铝业有限公司 | Wheel die thread plug exhaust apparatus |
| CN104174815A (en) * | 2014-07-31 | 2014-12-03 | 苏氏工业科学技术（北京）有限公司 | Mold and wax piece |
| CN110405157A (en) * | 2018-04-28 | 2019-11-05 | 南阳飞龙汽车零部件有限公司 | A kind of casting installation method of venting plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |