CN202984356U - Concentricity adjusting device for thin-walled tubes - Google Patents
Concentricity adjusting device for thin-walled tubes Download PDFInfo
- Publication number
- CN202984356U CN202984356U CN 201220675171 CN201220675171U CN202984356U CN 202984356 U CN202984356 U CN 202984356U CN 201220675171 CN201220675171 CN 201220675171 CN 201220675171 U CN201220675171 U CN 201220675171U CN 202984356 U CN202984356 U CN 202984356U
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- China
- Prior art keywords
- adjusting device
- concentricity
- block
- mold
- internal mold
- 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 concentricity adjusting device for thin-walled tubes. The concentricity adjusting device comprises an external mold, an internal mold, an adjusting block and adjusting screws, wherein the adjusting block is jointed on the outer side surfaces of both the internal mold and the external mold; and the adjusting screws are arranged on the adjusting block and penetrate the adjusting block to be connected with the internal mold. The concentricity adjusting device solves the technical problems of how to enable a mold to adjust the longitudinal perpendicularity and the transverse levelness and how to keep the concentricity of the thin-walled tubes to be consistent.
Description
Technical field
The utility model relates to a kind of device of adjusting the light-wall pipe concentricity, and it can reduce the Concentricity tolerance of light-wall pipe, keeps light-wall pipe straight.
Background technology
Please refer to Fig. 1, the device of adjusting at present the light-wall pipe concentricity comprises an external mold, an internal mold; The external mold inner surface is the arc conical surface, and the outer surface of internal mold is corresponding with this arc conical surface, the other hole that passes for light-wall pipe that also is processed with, internal mold inside.Such device in use for some time, internal mold can rotate a certain angle, and causes the center line of internal mold can not overlap with the center line of external mold, causes the light-wall pipe embayment shape that pulls out.
The utility model content
The purpose of this utility model is to provide a kind of light-wall pipe concentricity adjusting device, solves how to make mould become adjustable its perpendicularity and horizontal levelness, the technical problem that the concentricity of light-wall pipe is consistent.
The light-wall pipe concentricity adjusting device comprises external mold, internal mold, adjustment block, adjustment screw; Regulating block is fitted on the outer surface of internal mold and external mold, is provided with adjustment screw on it, and this adjustment screw is passed adjustment block and is connected with internal mold.
The quantity of described adjustment screw is 4, and it is arranged on the outer surface of adjustment block uniformly.
Described adjustment block is comprised of the half block adjustment block of 2 separation.
The beneficial effects of the utility model are: owing to being provided with adjustment block and adjustment screw, like this after internal mold rotates to an angle, the extruding by adjustment screw or unclamp and make it vertical makes the concentricity of light-wall pipe be consistent like this.
Description of drawings
Fig. 1 is the schematic diagram that existing light-wall pipe concentricity adjusting device is analysed and observe;
Fig. 2 is the schematic diagram that in specific embodiment, the light-wall pipe concentricity adjusting device is analysed and observe;
Fig. 3 is the schematic perspective view of light-wall pipe concentricity adjusting device;
1. external molds in figure, 2. internal mold, 3. adjustment block, 4. adjustment screw.
The specific embodiment
Please refer to Fig. 2 and Fig. 3, the light-wall pipe concentricity adjusting device in figure comprises that an inner surface is the external mold of the arc conical surface, internal mold, an adjustment block, 4 adjustment screw that outer surface is corresponding with the arc conical surface; Regulating block is fitted on the outer surface of internal mold and external mold, arranges uniformly on it adjustment screw is installed, and this adjustment screw is passed adjustment block and is connected with internal mold.In order to keep in repair and to change conveniently, adjustment block can be processed into the half block adjustment block of 2 separation.In addition, adjustment screw and adjustment block directly also can be installed elastomeric pad and carried out flexible adjustment.
Claims (3)
1. the light-wall pipe concentricity adjusting device, comprise external mold, internal mold, it is characterized in that: also comprise adjustment block, adjustment screw; Regulating block is fitted on the outer surface of internal mold and external mold, is provided with adjustment screw on it, and this adjustment screw is passed adjustment block and is connected with internal mold.
2. according to the light-wall pipe concentricity adjusting device described in claim 1, it is characterized in that: the quantity of described adjustment screw is 4, and it is arranged on the outer surface of adjustment block uniformly.
3. according to the light-wall pipe concentricity adjusting device described in claim 1, it is characterized in that: described adjustment block is comprised of the half block adjustment block of 2 separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675171 CN202984356U (en) | 2012-12-10 | 2012-12-10 | Concentricity adjusting device for thin-walled tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675171 CN202984356U (en) | 2012-12-10 | 2012-12-10 | Concentricity adjusting device for thin-walled tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984356U true CN202984356U (en) | 2013-06-12 |
Family
ID=48555579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675171 Expired - Fee Related CN202984356U (en) | 2012-12-10 | 2012-12-10 | Concentricity adjusting device for thin-walled tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009303A (en) * | 2017-05-23 | 2017-08-04 | 核工业理化工程研究院 | Concentricity adjusting device |
-
2012
- 2012-12-10 CN CN 201220675171 patent/CN202984356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009303A (en) * | 2017-05-23 | 2017-08-04 | 核工业理化工程研究院 | Concentricity adjusting device |
| CN107009303B (en) * | 2017-05-23 | 2019-03-29 | 核工业理化工程研究院 | Concentricity adjusting 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: 20130612 Termination date: 20131210 |