CN2803560Y - Reducing appts. of reducing pipe - Google Patents
Reducing appts. of reducing pipe Download PDFInfo
- Publication number
- CN2803560Y CN2803560Y CN 200520072464 CN200520072464U CN2803560Y CN 2803560 Y CN2803560 Y CN 2803560Y CN 200520072464 CN200520072464 CN 200520072464 CN 200520072464 U CN200520072464 U CN 200520072464U CN 2803560 Y CN2803560 Y CN 2803560Y
- Authority
- CN
- China
- Prior art keywords
- reducing
- pipe
- holder
- mould
- frame
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a reducing device of different diameter pipes, which is provided with a machine frame provided with a hydraulic ram, wherein the end part of a piston rod of the hydraulic ram is connected with a reducing die fixing seat fixedly connected with a reducing die; the machine frame is provided with a pipe fixing seat; a pipe clamping mechanism is arranged between the pipe fixing seat and the reducing die. The utility model has the advantages of reasonable structure, simple operation and good work effect.
Description
Technical field:
The utility model relates to a kind of device with the pipe undergauge.
Background technology:
On equipment such as boiler, run into the situation of big small-bore reducing socket mouth, drawback such as there is complex procedures in existing undergauge device, and the undergauge effect is undesirable through regular meeting.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the reduced pipe reducing device that undergauge is effective.
Technical solution of the present utility model is:
A kind of reduced pipe reducing device, it is characterized in that: organic frame, adorn hydraulic jack on the frame, the piston rod end of hydraulic jack is connected with the reducing die holder, reducing die holder and reducing mould are connected, the sub-holder of tubulature on the frame is provided with tube grip mechanism between pipe holder and the reducing mould.
The reducing mould adopts endoporus tool conical section form, and the cone angle of conical section immobilizes in the same reducing mould.Between holder and the reducing mould pipe detent mechanism is set.
The utility model is rational in infrastructure, and is simple to operate, good working effect.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is the configuration diagram of reducing grinding tool among Fig. 1.
The specific embodiment:
A kind of reduced pipe reducing device, organic frame 1, dress hydraulic jack 2 on the frame 1, the piston rod end of hydraulic jack 2 is connected with reducing die holder 3, reducing die holder 3 is connected with reducing mould 4, the sub-holder 5 of tubulature is provided with tube grip mechanism 6 between holder 5 and the reducing mould 4 on the frame 1.Reducing mould 4 adopts endoporus tool conical section 7 forms, and the cone angle of conical section immobilizes in the same reducing mould.Between holder 5 and the reducing mould 4 pipe detent mechanism 8 is set also, with further enhancing pipe fixed effect.
Claims (3)
1, a kind of reduced pipe reducing device, it is characterized in that: organic frame, adorn hydraulic jack on the frame, the piston rod end of hydraulic jack is connected with the reducing die holder, reducing die holder and reducing mould are connected, the sub-holder of tubulature on the frame is provided with tube grip mechanism between pipe holder and the reducing mould.
2, reduced pipe reducing device according to claim 1 is characterized in that: the reducing mould adopts endoporus tool conical section form, and the cone angle of conical section immobilizes in the same reducing mould.
3, reduced pipe reducing device according to claim 1 and 2 is characterized in that: between holder and the reducing mould pipe detent mechanism is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072464 CN2803560Y (en) | 2005-06-09 | 2005-06-09 | Reducing appts. of reducing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072464 CN2803560Y (en) | 2005-06-09 | 2005-06-09 | Reducing appts. of reducing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803560Y true CN2803560Y (en) | 2006-08-09 |
Family
ID=36908861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072464 Expired - Fee Related CN2803560Y (en) | 2005-06-09 | 2005-06-09 | Reducing appts. of reducing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2803560Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581155A (en) * | 2012-02-17 | 2012-07-18 | 张家港市华舜机械制造有限公司 | Pipe contraction device |
| CN104308013A (en) * | 2014-09-18 | 2015-01-28 | 张家港市和恒精工机械有限公司 | Special-shaped tube shrinking machine |
-
2005
- 2005-06-09 CN CN 200520072464 patent/CN2803560Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581155A (en) * | 2012-02-17 | 2012-07-18 | 张家港市华舜机械制造有限公司 | Pipe contraction device |
| CN104308013A (en) * | 2014-09-18 | 2015-01-28 | 张家港市和恒精工机械有限公司 | Special-shaped tube shrinking machine |
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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: 20060809 Termination date: 20120609 |