CN202726171U - Pipe cutter - Google Patents
Pipe cutter Download PDFInfo
- Publication number
- CN202726171U CN202726171U CN 201220292924 CN201220292924U CN202726171U CN 202726171 U CN202726171 U CN 202726171U CN 201220292924 CN201220292924 CN 201220292924 CN 201220292924 U CN201220292924 U CN 201220292924U CN 202726171 U CN202726171 U CN 202726171U
- Authority
- CN
- China
- Prior art keywords
- cutter
- pipe
- semicircle tubular
- directive wheel
- fixed
- 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 - Lifetime
Links
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a pipe cutter and a pipe cutting, in particular to a hand-operated cutter for a small-caliber welded steel pipe in narrow environment. The pipe cutter is characterized by comprising a cutter base. One end of the cutter base is rotatably connected with a hinge pin, the other end of the cutter base comprises two semicircular pipe-shaped bodies capable of being open and close, a rotary shaft is rotatably inserted into two cylindrical rotating bodies which are fixedly arranged in mounting holes of two guide wheels and the rotary shaft is rotatably inserted into sheeting cutters fixedly arranged in mounting holes of the cutting device. Compared to the prior art, the pipe cutter has the advantages that the kerf surface of the welded steel pipe cut by the pipe cutter is flat, the dip deviation of kerf plane is less than 1.5mm. The pipe cutter is simple in structure, light and flexible, convenient to carry, and specially suitable for hand-operated cutting of the small-caliber welded steel pipe in narrow environment.
Description
Technical field
A kind of pipe cutter relates to a kind of pipe and cuts off, particularly at the hand cutting tool of narrow environment lower small mouth footpath welded still pipe.
Background technology
In filter filtrate pipe maintenance process, need the pipe wear place is changed, because the filter drum interior conduit is arranged compact, field position is narrow, adopt sawing and portable pipe cutter to cut pipeline, change at present pipeline and adopt the oxy-acetylene flame cutting more, conduits cut surface irregularity, otch plane inclination exceed standard, and welding quality can not be guaranteed.
Summary of the invention
The purpose of this utility model is that for the deficiencies in the prior art part providing a kind of can fast, accurately, be particularly suitable for processing the pipe cutter of narrow environment lower small mouth footpath pipe.
The purpose of this utility model is achieved through the following technical solutions.
A kind of pipe cutter is characterized in that its structure comprises:
Cutter matrix, this matrix are that an end bearing pin rotates connection, two semicircle tubular bodies that the other end can be opened, fasten; On two semicircle tubular bodies, respectively be provided with two driving holes; A semicircle tubular body wall middle part therein has directive wheel through hole is installed, and another semicircle tubular body wall middle part has cuts the device installation through hole that slits;
Directive wheel, this directive wheel are two and are embedded two cylinder rotors that are fixed in the directive wheel installing hole by turning cylinder rotation;
Cut open-minded device, this is cut open-minded device and is fixed on the sheet cutter of cutting in the device installation through hole that slits for being embedded by the turning cylinder rotation.
A kind of pipe cutter of the present utility model, it is characterized in that on the outer wall of two semicircle tubular body opening ends, being fixed with respectively a pair of auricle, be provided with a turnbuckle between auricle, the termination of this turnbuckle is fixed between a pair of auricle by the bearing pin rotation, the bolt tension penetrates another between auricle along stretching direction, and turnbuckle end threaded engagement has a rotation clamp nut.
Compared with the prior art a kind of pipe cutter of the present utility model has following advantage: it is smooth that this cutter cuts off the welded still pipe cut surface, and otch plane dip deviation is less than 1.5mm.Simple in structure, light and flexible, easy to carry.Be specially adapted to the manual cutting of (the minimum 35mm of spacing between pipes) small-bore welded still pipe (φ 20 ~ φ 30mm) under the narrow environment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of " F " type spanner of being used with the utility model.
The specific embodiment
A kind of pipe cutter, its structure comprises:
Directive wheel 4, this directive wheel are two and are embedded two cylinder rotors that are fixed in the directive wheel installing hole by turning cylinder rotation;
Cut the device 5 that slits, this is cut open-minded device and is fixed on the sheet cutter of cutting in the device installation through hole that slits for being embedded by the turning cylinder rotation.
A kind of pipe cutter of the present utility model is fixed with respectively a pair of auricle 6 on the outer wall of two semicircle tubular body opening ends, be provided with a turnbuckle 7 between auricle; The termination of this turnbuckle is fixed between a pair of auricle by bearing pin 8 rotations, and turnbuckle penetrates another between auricle along stretching direction, and turnbuckle end threaded engagement has a rotation clamp nut 9.
During use, two semicircle tubular bodies unlatchings of cutter matrix are enclosed within on the pipe that needs cutting, turnbuckle is inserted between knowledge, rotate tight moving nut, be fastened on tightly on the pipe that needs cutting by two semicircle tubular bodies of bolt with the cutter matrix, make cutting blade and directive wheel compress tube outer wall, again " F " spanner 10 is inserted in the driving hole, rotating spanner moves in a circle the blade pressing tube outer wall, pushes cutting, finishes the cutting of pipe.
Claims (2)
1. pipe cutter is characterized in that its structure comprises:
Cutter matrix, this matrix are that an end bearing pin rotates connection, two semicircle tubular bodies that the other end can be opened, fasten; On two semicircle tubular bodies, respectively be provided with two driving holes; A semicircle tubular body wall middle part therein has directive wheel through hole is installed, and another semicircle tubular body wall middle part has cuts the device installation through hole that slits;
Directive wheel, this directive wheel are two and are embedded two cylinder rotors that are fixed in the directive wheel installing hole by turning cylinder rotation;
Cut open-minded device, this is cut open-minded device and is fixed on the sheet cutter of cutting in the device installation through hole that slits for being embedded by the turning cylinder rotation.
2. a kind of pipe cutter according to claim 1, it is characterized in that on the outer wall of two semicircle tubular body opening ends, being fixed with respectively a pair of auricle, be provided with a turnbuckle between auricle, the termination bearing pin rotation of this turnbuckle is fixed between a pair of auricle, the bolt tension penetrates another between the knowledge sheet along stretching direction, and turnbuckle end threaded engagement has a rotation clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292924 CN202726171U (en) | 2012-06-21 | 2012-06-21 | Pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292924 CN202726171U (en) | 2012-06-21 | 2012-06-21 | Pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726171U true CN202726171U (en) | 2013-02-13 |
Family
ID=47651920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220292924 Expired - Lifetime CN202726171U (en) | 2012-06-21 | 2012-06-21 | Pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726171U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475857A (en) * | 2014-12-15 | 2015-04-01 | 陈晨 | Extrusion type steel pipe cutter and fabrication method thereof |
| CN107853123A (en) * | 2017-11-18 | 2018-03-30 | 刘铁英 | A kind of bamboo harvester |
| GB2583554A (en) * | 2019-04-30 | 2020-11-04 | Monument Tools Ltd | Pipe cutter |
| GB2583502A (en) * | 2019-04-30 | 2020-11-04 | Monument Tools Ltd | Pipe cutter |
| FR3116455A1 (en) * | 2020-11-26 | 2022-05-27 | Rudy FERLIN | Tube cutting device |
-
2012
- 2012-06-21 CN CN 201220292924 patent/CN202726171U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475857A (en) * | 2014-12-15 | 2015-04-01 | 陈晨 | Extrusion type steel pipe cutter and fabrication method thereof |
| CN107853123A (en) * | 2017-11-18 | 2018-03-30 | 刘铁英 | A kind of bamboo harvester |
| GB2583554A (en) * | 2019-04-30 | 2020-11-04 | Monument Tools Ltd | Pipe cutter |
| GB2583502A (en) * | 2019-04-30 | 2020-11-04 | Monument Tools Ltd | Pipe cutter |
| US11224925B2 (en) | 2019-04-30 | 2022-01-18 | Monument Tools Limited | Pipe cutter |
| FR3116455A1 (en) * | 2020-11-26 | 2022-05-27 | Rudy FERLIN | Tube cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |