CN201644725U - Vent wire for casting - Google Patents
Vent wire for casting Download PDFInfo
- Publication number
- CN201644725U CN201644725U CN201020134310XU CN201020134310U CN201644725U CN 201644725 U CN201644725 U CN 201644725U CN 201020134310X U CN201020134310X U CN 201020134310XU CN 201020134310 U CN201020134310 U CN 201020134310U CN 201644725 U CN201644725 U CN 201644725U
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- CN
- China
- Prior art keywords
- casting
- vent wire
- vent
- slideway
- pore
- 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 vent wire for casting, comprising a vent wire body of which the lower end is in a needle point shape. The vent wire for casting is characterized by also comprising an upper stop block, a lower stop block and a slide block, wherein the upper stop block is fixedly arranged at the top of the vent wire body; the lower stop block is fixedly arranged at the middle part of the vent wire body; a vent wire body part arranged between the upper stop block and the lower stop block forms a slideway; and the slide block capable of sliding up and down on the slideway is arranged on the slideway. The top of the vent wire body is also provided with a round hanging ring, and a rubber sleeve is sleeved at the outer side of the vent wire body below the lower stop block. The lengths of the vent wire body and the slideway are respectively 400-1200 mm and 200-400 mm. The utility model solves the problems that it is relatively troublesome to manufacture vent holes by utilizing the vent wire in the casting industry, relatively serious potential safety hazards exist, and meanwhile, the vent wire is easy to damage. The utility model provides the vent wire for casting, which is relatively convenient to manufacture vent holes, long in service life, and suitable for wide popularization and use in the casting industry.
Description
Technical field
The utility model discloses the aid that casting industry uses, particularly relate to a kind of casting pore pin.
Background technology
Mo(u)lded piece need be provided with some pores in sand mold in casting process, be used for the bubble in the casting liq is discharged, and reaches the purpose of producing better part.The pore pin of casting industry use at present is vertical bar shape, end band point.During use, the operator takes the pore pin on the other hand, takes hammer to impact on the other hand downwards.Use the back with hand rolling pore pin it to be extracted, with this pore pin, pore pin and hammer are deposited cumbersome respectively.Must carry pore pin and hammer simultaneously during operation, often be not to can not find hammer to can not find the pore pin exactly.The operator also is easy to pound in one's hands when using hammer, and the head of hammer also may be thrown out, has bigger unsafe factor.Not only bother but also require great effort when the pore pin is extracted after use in addition.The surface of pore pin does not have safeguard simultaneously, often inserts in the sand, has caused surperficial wearing and tearing, is very easy to damage.
The utility model content
In casting industry, utilize pore pin manufacturing pore comparatively to bother in order to solve, have big potential safety hazard, the flimsy problem of while pore pin, it is a kind of simple in structure, safe and reliable that the utility model provides, the manufacturing pore is more convenient, the casting of long service life pore pin.
The technical scheme that the utility model adopted is:
A kind of casting pore pin, comprise pore pin body, the lower end of pore pin body is a tip-like, it is characterized in that: also comprise link stopper, following link stopper and slide block, top at pore pin body is set with link stopper, mid portion at pore pin body is set with link stopper down, and the pore pin body part between the link stopper constitutes slideway up and down, and slideway is provided with the slide block that can slide up and down on slideway.
Aforesaid a kind of casting pore pin is characterized in that: also be provided with circular link on the last link stopper of described pore pin bodies top.
Aforesaid a kind of casting pore pin is characterized in that: the length of described pore pin body is 400～1200mm, and the length of slideway is 200～400mm.
Aforesaid a kind of casting pore pin is characterized in that: be arranged with rubber sleeve outside the pore pin body part below the link stopper down.
The beneficial effects of the utility model are:
The utility model combines pore pin and hand hammer function, plays the hand hammer effect with the slide block that is movably connected in pore pin top.This pore needle construction is simple, need not hand hammer during use, just brings and can use, and the time of making pore is shorter, has improved operating efficiency greatly.Owing to use this pore pin, without hand hammer, can not pound hand because of misoperation, can not turn around yet and throw out, help own and others safety.The utility model is being arranged with rubber sleeve on the pore pin body part below the link stopper down simultaneously, and the pore pin no longer contacts with sand, has reduced friction, has prolonged the service life of pore pin, has saved the cost of enterprise.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of as shown in the figure casting pore pin, comprise pore pin body 1, the lower end of pore pin body 1 is a tip-like 2, it is characterized in that: also comprise link stopper 3, following link stopper 4 and slide block 6, top at pore pin body 1 is set with link stopper 3, mid portion at pore pin body 1 is set with link stopper 4 down, and pore pin body 1 part between last link stopper 3 and the following link stopper 4 constitutes slideway 5, and slideway 5 is provided with the slide block 6 that can slide up and down on slideway 5.Also being provided with circular link 7 on the link stopper 3 on pore pin body 1 top, by circular link 7 the pore pin is hung on assigned address, be arranged with rubber sleeve 9 in following pore pin body part 8 outsides of link stopper below 4, be used for preventing the wearing and tearing of pore pin.The length of described pore pin body 1 is 400～1200mm, and the length of slideway 5 is 200～400mm.
When using casting with the pore pin, as long as the needle point 2 of pore pin body 1 lower end is placed on the sand mold, operating personnel pick up slide block 6 with hand, impact down link stopper 4 downwards along slideway 5, just but inserting needle when getting to the degree of depth of requirement, takes slide block 6 upwards to impact link stopper 3 along slideway 5 again, needle body just can take out from sand mold, has also set pore in the sand mold simultaneously.
Show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. casting pore pin, comprise pore pin body, the lower end of pore pin body is a tip-like, it is characterized in that: also comprise link stopper, following link stopper and slide block, top at pore pin body is set with link stopper, mid portion at pore pin body is set with link stopper down, and the pore pin body part between the link stopper constitutes slideway up and down, and slideway is provided with the slide block that can slide up and down on slideway.
2. a kind of casting pore pin according to claim 1 is characterized in that: also be provided with circular link on the last link stopper of described pore pin bodies top.
3. a kind of casting pore pin according to claim 2 is characterized in that: the length of described pore pin body is 400～1200mm, and the length of slideway is 200～400mm.
4. a kind of casting pore pin according to claim 3 is characterized in that: be arranged with rubber sleeve outside the pore pin body part below the link stopper down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020134310XU CN201644725U (en) | 2010-03-18 | 2010-03-18 | Vent wire for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020134310XU CN201644725U (en) | 2010-03-18 | 2010-03-18 | Vent wire for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644725U true CN201644725U (en) | 2010-11-24 |
Family
ID=43109925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020134310XU Expired - Fee Related CN201644725U (en) | 2010-03-18 | 2010-03-18 | Vent wire for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259404A (en) * | 2014-10-13 | 2015-01-07 | 安徽江淮汽车股份有限公司 | Air hole pricking device |
-
2010
- 2010-03-18 CN CN201020134310XU patent/CN201644725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259404A (en) * | 2014-10-13 | 2015-01-07 | 安徽江淮汽车股份有限公司 | Air hole pricking device |
| CN104259404B (en) * | 2014-10-13 | 2017-04-19 | 安徽江淮汽车集团股份有限公司 | Air hole pricking device |
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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: 20101124 Termination date: 20140318 |