CN102294819A - Pipe orifice chamfering device - Google Patents
Pipe orifice chamfering device Download PDFInfo
- Publication number
- CN102294819A CN102294819A CN2011102270139A CN201110227013A CN102294819A CN 102294819 A CN102294819 A CN 102294819A CN 2011102270139 A CN2011102270139 A CN 2011102270139A CN 201110227013 A CN201110227013 A CN 201110227013A CN 102294819 A CN102294819 A CN 102294819A
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- CN
- China
- Prior art keywords
- pipe orifice
- chamfering device
- pipe
- conical cavity
- mouth
- 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.)
- Pending
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a pipe orifice chamfering device. The pipe orifice chamfering device is characterized in that the pipe orifice chamfering device comprises a circular barrel-shaped outer frame; the interior of the circular barrel-shaped outer frame is an inverted conical cavity; and multiple pipe expanding blades are arranged on the inner surface of the inverted conical cavity. The pipe orifice chamfering device has the advantages that a structure is simple; operation are convenient; and through the pipe orifice chamfering device, a chamfering process on the outer wall of a pipe orifice can be carried out easily and the pipe orifice can be inserted easily into a pipe needing to be connected with the pipe orifice, and thus soundness of connection between pipes is guaranteed and potential safety hazards are avoided.
Description
Technical field
The present invention relates to a kind of facing attachment, especially relate to a kind of easy mouth of pipe facing attachment.
Background technology
In the use of plastic cement pipe, need to connect between two pipes, common way is, uses the plastic cement joint that two pipes are coated outside, still, so coats insecurely, is easy to disconnect, and causes security incident easily.
Summary of the invention
At the weak point that prior art exists, the object of the present invention is to provide a kind of easy to use, be easy to carry the mouth of pipe chamfering device that is connected firmly between the tube and tube.
The technical solution used in the present invention is:
A kind of mouth of pipe chamfering device is characterized in that: comprise a drum shape housing, the inside of described drum shape housing is an inverted conical cavity, and the inner peripheral surface of described conical cavity is provided with a plurality of expander blades.
The lower end of described a plurality of expander blades intersects at the conical tip place of conical cavity.
Described expander blade is three, is distributed on the inner peripheral surface of conical cavity.
Beneficial effect of the present invention is: the present invention is simple in structure, and is easy to operate, and the outer wall that is easy to line up carries out chamfering, and it is inserted in the connected pipe easily, guaranteed to connect between the tube and tube firmly, avoided the generation of potential safety hazard.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Main Reference numeral implication is among the figure:
1, drum shape housing 2, conical cavity 3, expander blade.
The specific embodiment
Below in conjunction with accompanying drawing, technical solution of the present invention is elaborated.
Fig. 1 is the structural representation of one embodiment of the invention.
As shown in Figure 1: mouth of pipe chamfering device, comprise a drum shape housing 1, the inside of described drum shape housing 1 is an inverted conical cavity 2, the inner peripheral surface of described conical cavity 2 is provided with a plurality of expander blades 3, wherein, the lower end of described a plurality of expander blades 3 intersects at the conical tip place of conical cavity 2, in the present embodiment, described expander blade 3 is three, is distributed on the inner peripheral surface of conical cavity 2.
The present invention is when carrying out the expander operation, at first the mouth of pipe with pre-chamfering inserts drum shape housing 1, the conical cavity 2 of this moment is coated on the outside of the mouth of pipe together with the expander blade 3 on the inner circumferential surface, then, under the effect of external force, rotate the present invention, exert oneself forward simultaneously, the outer wall that gets final product line up carries out smear metal, thereby finish the operation of chamfering, therefore, through the pipe of chamfering, its mouth of pipe is easy to insert the another one pipe that is more or less the same with its Guan Jing, can easily realize the connection of two pipes.
The present invention is simple in structure, and is easy to operate, is easy to carry out mouth of pipe chamfering, guaranteed to connect between the tube and tube firmly, avoided the generation of potential safety hazard.
As mentioned above, although represented and explained the present invention that with reference to specific preferred embodiment it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite that does not break away from the claims definition, can make various variations in the form and details to it.
Claims (3)
1. mouth of pipe chamfering device, it is characterized in that: comprise a drum shape housing, the inside of described drum shape housing is an inverted conical cavity, and the inner peripheral surface of described conical cavity is provided with a plurality of expander blades.
2. a kind of mouth of pipe chamfering device according to claim 1 is characterized in that: the lower end of described a plurality of expander blades intersects at the conical tip place of conical cavity.
3. a kind of mouth of pipe chamfering device according to claim 1 and 2 is characterized in that: described expander blade is three, is distributed on the inner peripheral surface of conical cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102270139A CN102294819A (en) | 2011-08-09 | 2011-08-09 | Pipe orifice chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102270139A CN102294819A (en) | 2011-08-09 | 2011-08-09 | Pipe orifice chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102294819A true CN102294819A (en) | 2011-12-28 |
Family
ID=45355605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102270139A Pending CN102294819A (en) | 2011-08-09 | 2011-08-09 | Pipe orifice chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102294819A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5096528A (en) * | 1989-01-25 | 1992-03-17 | The Lamson & Sessions Co. | Method of forming chamfered spigot end on pipe |
| CN201752796U (en) * | 2010-08-13 | 2011-03-02 | 湖州森蓝环境工程有限公司 | Chamfer device for orifice |
| CN202213196U (en) * | 2011-08-09 | 2012-05-09 | 吴江市永佳防爆器材有限公司 | Pipe orifice chamfering device |
-
2011
- 2011-08-09 CN CN2011102270139A patent/CN102294819A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5096528A (en) * | 1989-01-25 | 1992-03-17 | The Lamson & Sessions Co. | Method of forming chamfered spigot end on pipe |
| CN201752796U (en) * | 2010-08-13 | 2011-03-02 | 湖州森蓝环境工程有限公司 | Chamfer device for orifice |
| CN202213196U (en) * | 2011-08-09 | 2012-05-09 | 吴江市永佳防爆器材有限公司 | Pipe orifice chamfering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111228 |