CN201002133Y - Three-edge pipe orifice flattening device - Google Patents
Three-edge pipe orifice flattening device Download PDFInfo
- Publication number
- CN201002133Y CN201002133Y CNU2006200449859U CN200620044985U CN201002133Y CN 201002133 Y CN201002133 Y CN 201002133Y CN U2006200449859 U CNU2006200449859 U CN U2006200449859U CN 200620044985 U CN200620044985 U CN 200620044985U CN 201002133 Y CN201002133 Y CN 201002133Y
- Authority
- CN
- China
- Prior art keywords
- mandrel
- pipe
- sword
- mouth
- flattening device
- 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
- 208000019300 CLIPPERS Diseases 0.000 claims description 9
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 claims description 9
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A three-edge pipe orifice flattening device comprises a mandrel and a cutting head arranged on the mandrel, wherein the cutting head is a three-edge cutting knife, and a cylindrical guide head is arranged on the mandrel in front of the three-edge cutting knife. The utility model discloses operate steadily during the use, the mouth of pipe is levelly and smoothly bright and clean after being cut, and cutting efficiency improves.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, especially has the mouth of pipe clipper of three sword bites.
Background technology
Mouth of pipe clipper be a kind of metal tube by expanded joint on tube sheet the back mouth of pipe that stretches out tube sheet is scabbled the instrument of processing, the cutting head of existing mouth of pipe clipper generally adopts the two-edged bite, bite rocks easily in use, influence is cut the quality of the mouth of pipe, be difficult to reach smooth bright and clean, stock-removing efficiency is not high yet.
Summary of the invention
In order to overcome the deficiency of existing mouth of pipe clipper, the utility model provides a kind of three sword mouth of pipe clippers, the mouth of pipe can be cut smooth bright and cleanly, improves stock-removing efficiency.
The three sword mouth of pipe clippers that the utility model provides comprise mandrel and are installed in cutting head on the mandrel that cutting head is three sword bites.
More steady for the utility model is turned round in working angles, can on the mandrel before the three sword sharpeners, columniform guide head be set.
The beneficial effects of the utility model are that three cutting edges are more stressed evenly than two cutting edges of two-edged bite during owing to the running of three sword bites, thereby running is stable; Because of before the three sword bites columniform guide head being set, can producing radially when making the utility model running and rock again, more steady.Therefore the mouth of pipe can be cut smoothly, bright and clean, cutting effect also is improved.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model, and Fig. 2 is the schematic perspective view of three sword bites of the present utility model.
In Fig. 1, Fig. 2,1. nut, 2. guide head, 3. three sword bites, 4. shell, 5. thrust bearing, 6. adjusting nut, 7. mandrel, 8 cutting edges.
The specific embodiment
In Fig. 1, Fig. 2, three sword bites (3) go up to be installed and to be placed in the shell (4) at mandrel (7), on the preceding mandrel (7) of three sword bites (3), columniform guide head (2) is set, guide head (2) can be done with copper, and its external diameter size is identical with the internal diameter size of the pipe that need scabble the mouth of pipe.
Claims (2)
1, a kind of three sword mouth of pipe clippers comprise mandrel and are installed in cutting head on the mandrel, it is characterized in that cutting head is three sword bites.
2, by the described three sword mouth of pipe clippers of claim 1, it is characterized in that being provided with cylindrical guide head on the mandrel before three sword bites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200449859U CN201002133Y (en) | 2006-08-19 | 2006-08-19 | Three-edge pipe orifice flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200449859U CN201002133Y (en) | 2006-08-19 | 2006-08-19 | Three-edge pipe orifice flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201002133Y true CN201002133Y (en) | 2008-01-09 |
Family
ID=39037676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200449859U Expired - Fee Related CN201002133Y (en) | 2006-08-19 | 2006-08-19 | Three-edge pipe orifice flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201002133Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071858A (en) * | 2013-01-17 | 2013-05-01 | 南通江华热动力机械有限公司 | Chip breaking level cutter head |
-
2006
- 2006-08-19 CN CNU2006200449859U patent/CN201002133Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071858A (en) * | 2013-01-17 | 2013-05-01 | 南通江华热动力机械有限公司 | Chip breaking level cutter head |
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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: 20080109 Termination date: 20090921 |