CN201848485U - Mold for thickening pipe nipple oil pipe - Google Patents
Mold for thickening pipe nipple oil pipe Download PDFInfo
- Publication number
- CN201848485U CN201848485U CN2010205849924U CN201020584992U CN201848485U CN 201848485 U CN201848485 U CN 201848485U CN 2010205849924 U CN2010205849924 U CN 2010205849924U CN 201020584992 U CN201020584992 U CN 201020584992U CN 201848485 U CN201848485 U CN 201848485U
- Authority
- CN
- China
- Prior art keywords
- thickening
- mold
- pipe
- pipe nipple
- oil pipe
- 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
Links
- 210000002445 nipple Anatomy 0.000 title claims abstract description 36
- 230000008719 thickening Effects 0.000 title claims abstract description 34
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000002699 waste material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a mold for thickening a pipe nipple oil pipe, which is used for thickening both ends of the pipe nipple oil pipe. The mold comprises a clamping mold and a thickening mold, wherein the pipe nipple oil pipe is positioned between the clamping mold and the thickening mold, the clamping mold consists of an upper clamping mold and a lower clamping mold, the thickening mold consists of an upper thickening mold and a lower thickening mold, an upper concave cavity is arranged on the upper clamping mold, a lower concave cavity is arranged on the lower clamping mold, and the upper concave cavity and the lower concave cavity form a cavity body capable of accommodating one thickened end of the pipe nipple oil pipe. The utility model is characterized in that the cavity body capable of accommodating the thickened end of the pipe nipple oil pipe is arranged on the clamping molds, so when the other end of a pipe nipple is thickened, the clamping molds can avoid the thickened end of the pipe nipple, the thickened end is prevented from being extruded, rejection products are reduced, and the finished product rate of products is improved.
Description
Technical field
The utility model relates to a kind of mould that is used to thicken the pipe nipple oil pipe.
Background technology
There are a lot of occasions to use the pipe nipple oil pipe in actual use, the thickening machine of doing the oil pipe thickening in the general factory is because the problem of structure, can't thicken pipe nipple oil pipe two ends, usually the mould of thickening machine is by clamping die, thickening model and drift constitute, drift and oil pipe length do not have relation again, thickening model and clamping die length are more than 1.5m, so just cause the following pipe nipple of 2m can't carry out the two ends thickening, because when using this kind mould thickening pipe nipple, easily pipe nipple having been thickeied that good end squeezes flat, cause waste product, and the special press that a thickening pipe nipple is installed of buying causes very big waste.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of mould that is used to thicken the pipe nipple oil pipe is provided, the mould that solves existing thickening machine has been thickeied the problem that good end is crowded flat, cause waste product to pipe nipple easily.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mould that is used to thicken the pipe nipple oil pipe, be used for pipe nipple oil pipe two ends are thickeied, comprise clamping die and thickening model, the pipe nipple oil pipe is between clamping die and thickening model, clamping die is made up of last clamping die and following clamping die, thickening model is made up of last thickening model and following thickening model, described going up on the clamping die offers cavity, offer down cavity on the following clamping die, last cavity and following cavity close back formation can hold the cavity body that the pipe nipple oil pipe has been thickeied an end.
The beneficial effects of the utility model are: the utility model is offered the cavity body of can ccontaining pipe nipple oil pipe having thickeied an end on clamping die, like this when the pipe nipple other end is thickeied, clamping die can be avoided pipe nipple and thicken good upset end, avoid upset end is produced extruding, reduce waste product, improve the yield rate of product.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
4. times thickening models of thickening model, 5. pipe nipple oil pipes on 21. times cavitys 3. of 2. times clamping dies of cavity on the clamping die 11. on 1. among the figure
The specific embodiment.
In conjunction with the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of mould that is used to thicken the pipe nipple oil pipe as shown in Figure 1, be used for pipe nipple oil pipe 5 two ends are thickeied, comprise clamping die and thickening model, pipe nipple oil pipe 5 is between clamping die and thickening model, clamping die is made up of last clamping die 1 and following clamping die 2, thickening model is made up of last thickening model 3 and following thickening model 4, described going up on the clamping die 1 offers cavity 11, offer down cavity 21 on the following clamping die 2, last cavity 11 and following cavity 21 close back formation can hold the cavity body that pipe nipple oil pipe 5 has been thickeied an end, like this when pipe nipple oil pipe 5 other ends are thickeied, last clamping die 1 and following clamping die 2 can be avoided pipe nipple oil pipe 5 and thicken good upset end when clamping, and avoid upset end is produced extruding, reduce waste product, improve the yield rate of product.
Above-mentioned embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (1)
1. mould that is used to thicken the pipe nipple oil pipe, be used for pipe nipple oil pipe (5) two ends are thickeied, comprise clamping die and thickening model, pipe nipple oil pipe (5) is between clamping die and thickening model, clamping die is made up of last clamping die (1) and following clamping die (2), thickening model is made up of last thickening model (3) and following thickening model (4), it is characterized in that: described going up on the clamping die (1) offers cavity (11), offer down cavity (21) on the following clamping die (2), last cavity (11) and following cavity (21) close back formation can hold the cavity body that pipe nipple oil pipe (5) has been thickeied an end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205849924U CN201848485U (en) | 2010-10-29 | 2010-10-29 | Mold for thickening pipe nipple oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205849924U CN201848485U (en) | 2010-10-29 | 2010-10-29 | Mold for thickening pipe nipple oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848485U true CN201848485U (en) | 2011-06-01 |
Family
ID=44090898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205849924U Expired - Fee Related CN201848485U (en) | 2010-10-29 | 2010-10-29 | Mold for thickening pipe nipple oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624715A (en) * | 2015-02-05 | 2015-05-20 | 江苏常宝钢管股份有限公司 | Tube end upsetting molding method of super-short oil tube pup joint |
| CN104624714A (en) * | 2015-02-05 | 2015-05-20 | 江苏常宝钢管股份有限公司 | Super-short oil tube pup joint three-cylinder opposite vertex compressing and molding equipment and using method thereof |
| CN113070438A (en) * | 2021-04-06 | 2021-07-06 | 江阴雷特斯钻具有限公司 | Thickening die and thickening method for drill rod in double-arm drill rod |
-
2010
- 2010-10-29 CN CN2010205849924U patent/CN201848485U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624715A (en) * | 2015-02-05 | 2015-05-20 | 江苏常宝钢管股份有限公司 | Tube end upsetting molding method of super-short oil tube pup joint |
| CN104624714A (en) * | 2015-02-05 | 2015-05-20 | 江苏常宝钢管股份有限公司 | Super-short oil tube pup joint three-cylinder opposite vertex compressing and molding equipment and using method thereof |
| CN113070438A (en) * | 2021-04-06 | 2021-07-06 | 江阴雷特斯钻具有限公司 | Thickening die and thickening method for drill rod in double-arm drill rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213100 No. 66 West Wujin Road, Wujin District, Jiangsu, Changzhou Patentee after: Jiangsu Shengda Petroleum Equipment Manufacturing Co., Ltd. Address before: 213100 No. 66 West Wujin Road, Wujin District, Jiangsu, Changzhou Patentee before: Jiangsu Shined Petroleum Equipment Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |