CN102275005A - Chipless metal pipe cutter - Google Patents
Chipless metal pipe cutter Download PDFInfo
- Publication number
- CN102275005A CN102275005A CN2011101777926A CN201110177792A CN102275005A CN 102275005 A CN102275005 A CN 102275005A CN 2011101777926 A CN2011101777926 A CN 2011101777926A CN 201110177792 A CN201110177792 A CN 201110177792A CN 102275005 A CN102275005 A CN 102275005A
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- Prior art keywords
- cutting
- pipe
- hollow spindle
- tube
- left end
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Abstract
The invention relates to a chipless metal pipe cutter, which comprises a bottom box, a pipe support mechanism and a pipe cutting mechanism, wherein a motor is arranged in the bottom box, the pipe support mechanism is arranged at the left part on the upper surface of the bottom box, the pipe cutting mechanism is arranged at the right side of the pipe support mechanism, a belt pulley is arranged at the left end of the pipe support mechanism, the motor is connected with the belt pulley through a belt, a hollow mainshaft passes through the belt pulley and is inserted into the pipe support mechanism, a press-cutting handle is arranged at the left end of the pipe cutting mechanism, a cutting knife is arranged at the rear end of the press-cutting handle, and a locating frame is arranged at the middle part in the pipe cutting mechanism, which has the height corresponding to that of the hollow mainshaft. The chipless metal pipe cutter is characterized in that: a pipe holding sleeve is arranged inside the right end of the hollow mainshaft, the pipe holding sleeve is fixedly connected with the hollow mainshaft through a wrenching nut, a groove is reserved on the outer surface of the left end of the pipe holding sleeve, and the inner surface of the hollow mainshaft is provided with a convex pin in an occlusion way corresponding to the groove. The chipless metal pipe cutter solves the problems of time and material wastes and low precision of the conventional metal pipe cutting machinery and is suitable for pipe cutting.
Description
Technical field
The present invention relates to the hardware machinery manufacture field, a kind of specifically plant equipment that is used for the cutting metal pipe.
Background technology
At present, cuts in metallic pipe in society machinery adopts equipment such as band sawing machine, circular saw bench, grinding wheel mostly, but sawing machine needs when cutting off to add different cutting fluids according to the tubing material, and causes great waste of material, machining accuracy low; Adopt grinding wheel not only to take material, and pipe end can be because of the high-temperature oxydation variable color after the blanking, need secondary operations behind the generation burr, the also difficult control of precision.
Summary of the invention
The present invention provides a kind of cutting equipment that has sleeve pipe mechanism for solving time-consuming material, the inefficient problem of precision of taking of metal current tube cutting machine tool.
Technical scheme of the present invention is, a kind of metal tube chipless cutting machine, comprise under casing, deposit mechanism, tube cutting mechanism, motor is housed in the under casing, left part is equipped with deposit mechanism above the under casing, tube cutting mechanism is equipped with on the deposit mechanism right side, the deposit mechanism left end is equipped with belt wheel, motor is connected with belt wheel by belt, hollow spindle passes belt wheel and inserts in the deposit mechanism, and the tube cutting mechanism left end is equipped with the crush-cutting handle, in the crush-cutting handle rear end cutting knife is housed, locating rack is equipped with the hollow spindle respective heights in the middle part in the tube cutting mechanism, its special character is, the holding tube sleeve is equipped with in hollow spindle right-hand member inside, and the holding tube sleeve is connected by being wrenched fixed by nut with hollow spindle, hold sleeve left end outer surface tightly and leave groove, protruding pin is equipped with in the corresponding interlock with groove of hollow spindle inner surface.
The cross section of traditional pipe cutter is a zhou duicheng tuxing, the symmetry axis both sides are vertical isosceles trapezoid, but after Pipe Cutting, end face is jagged rough, it is the cutting knife of one-sided vertical isosceles trapezoid that the present invention can adopt cross section, smooth, the no nitre material-saving of otch when cutting like this.When if pipe to be processed is longer, can install material supporting rack additional in the under casing left side.
During work, at first pipe to be processed is inserted in the hollow spindle and pass the holding tube sleeve to locating rack, pipe to be processed and holding tube sleeve adopt matched in clearance, and can be according to the different holding tube sleeve of the corresponding replacing thickness of the diameter of pipe to be processed.Gently step on floor push then, motor rotates, drive belt wheel, hollow spindle, the rotation of holding tube sleeve successively, press down the crush-cutting handle with the right hand, cutting knife is with after pipe to be processed contacts, pipe to be processed distortion downwards produces friction and follows the holding tube sleeve to rotate with the holding tube sleeve, because it is the structure of one-sided isosceles trapezoid that cutting knife adopts cross section, in the cutting engineering, cutting knife constantly pushes residue pipe to be processed and is moved to the left in holding sleeve tightly, cut off fully until metal tube, finish a cutting action, and machining accuracy height, cut-off velocity are fast.
Technique effect of the present invention is, adopts technique scheme can realize a kind of simple in structure, cost is low, machining accuracy is high cuts in metallic pipe machinery.
Description of drawings
Fig. 1 is a structural front view of the present invention, and the accompanying drawing that makes an abstract.。
Fig. 2 is a deposit mechanism cutaway view of the present invention.
In the drawings, 1 under casing, 2 motors, 3 hollow spindles, 4 belt wheels, 5 deposit mechanisms, 6 cutting knifes, 7 locating racks, 8 crush-cutting handles, 9 holding tube sleeves, 10 grooves, 11 are wrenched nut, 12 protruding pins, 13 tube cutting mechanisms.
The specific embodiment
The present invention is further described below in conjunction with accompanying drawing embodiment.
As shown in FIG., motor 2 is housed in the under casing 1, left part is equipped with deposit mechanism 5 above the under casing 1, tube cutting mechanism 13 is equipped with on deposit mechanism 5 right sides, deposit mechanism 5 left ends are equipped with belt wheel 4, motor 2 is connected with belt wheel 4 by belt, hollow spindle 3 passes belt wheel 4 and inserts in the deposit mechanism 5, tube cutting mechanism 13 left ends are equipped with crush-cutting handle 8, the crush-cutting handle is equipped with cutting knife 6 in 8 rear ends, locating rack 7 is equipped with hollow spindle 3 respective heights in the middle part in the tube cutting mechanism 13, holding tube sleeve 9 is equipped with in hollow spindle 3 right-hand member inside, holding tube sleeve 9 is fixedlyed connected by being wrenched nut 11 with hollow spindle 3, holds sleeve 9 left end outer surfaces tightly and leaves groove 10, and hollow spindle 3 inner surfaces are equipped with protruding pin 12 with groove 10 corresponding interlocks.
The cross section of traditional pipe cutter is a zhou duicheng tuxing, the symmetry axis both sides are isosceles trapezoid, but easily produce flying chip, waste material in the Pipe Cutting process, it is the cutting knife 6 of one-sided vertical isosceles trapezoid that the present invention can adopt cross section, smooth, the no nitre material-saving of otch when cutting like this.If when pipe to be processed is longer, can install material supporting rack additional under casing 1 left side.
During work, at first pipe to be processed is inserted in the hollow spindle 3 and pass holding tube sleeve 9 to locating rack 7, pipe to be processed and holding tube sleeve 9 adopt matched in clearance, and can be according to the different holding tube sleeve 9 of the corresponding replacing thickness of the diameter of pipe to be processed.Gently step on floor push then, motor 2 rotates, drive belt wheel 4, hollow spindle 3,9 rotations of holding tube sleeve successively, press down crush-cutting handle 8 with the right hand, cutting knife 6 is with after pipe to be processed contacts, pipe to be processed distortion downwards produces friction with holding tube sleeve 9 and follows holding tube sleeve 9 to rotate, because it is the structure of one-sided isosceles trapezoid that cutting knife 6 adopts cross section, in the cutting engineering, cutting knife 6 constantly extruding residues pipe to be processed is moved to the left in holding sleeve 9 tightly, cut off fully until metal tube, finish a cutting action, and machining accuracy height, cut-off velocity are fast.
Claims (2)
1. metal tube chipless cutting machine, comprise under casing, deposit mechanism, tube cutting mechanism, motor is housed in the under casing, left part is equipped with deposit mechanism above the under casing, tube cutting mechanism is equipped with on the deposit mechanism right side, the deposit mechanism left end is equipped with belt wheel, motor is connected with belt wheel by belt, hollow spindle passes belt wheel and inserts in the deposit mechanism, the tube cutting mechanism left end is equipped with the crush-cutting handle, in the crush-cutting handle rear end cutting knife is housed, locating rack is equipped with the hollow spindle respective heights in the middle part in the tube cutting mechanism, and it is characterized in that: the holding tube sleeve is equipped with in hollow spindle right-hand member inside, and the holding tube sleeve is connected by being wrenched fixed by nut with hollow spindle, hold sleeve left end outer surface tightly and leave groove, protruding pin is equipped with in the corresponding interlock with groove of hollow spindle inner surface.
2. according to the described metal tube chipless of claim 1 cutting machine, it is characterized in that: described cutting knife cross section is vertical isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177792 CN102275005B (en) | 2011-06-20 | 2011-06-20 | Chipless metal pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177792 CN102275005B (en) | 2011-06-20 | 2011-06-20 | Chipless metal pipe cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102275005A true CN102275005A (en) | 2011-12-14 |
| CN102275005B CN102275005B (en) | 2012-12-05 |
Family
ID=45100912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110177792 Expired - Fee Related CN102275005B (en) | 2011-06-20 | 2011-06-20 | Chipless metal pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102275005B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317180A (en) * | 2013-06-20 | 2013-09-25 | 江苏丰立精密制管有限公司 | Chipless cutting machine |
| CN103495770A (en) * | 2013-09-24 | 2014-01-08 | 北京航天益森风洞工程技术有限公司 | Stainless steel tube cold cutting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB101823A (en) * | 1916-02-07 | 1916-10-26 | Thomas Lumsdon | Improvements in Machines for Cutting Metal Bars and Tubes. |
| JPH068034A (en) * | 1992-06-26 | 1994-01-18 | Furukawa Electric Co Ltd:The | Pipe cutting tool |
| WO2000056494A1 (en) * | 1999-03-24 | 2000-09-28 | Rivermill Construction Limited | Pipe trimming tool |
| CN201079866Y (en) * | 2007-06-19 | 2008-07-02 | 北京城建建设工程有限公司 | Tool type cutting machine for steel pipe |
| CN201419277Y (en) * | 2009-04-23 | 2010-03-10 | 张兆先 | Elastic self-clip type pipe cutter |
| CN202114339U (en) * | 2011-06-20 | 2012-01-18 | 贾本先 | Chipless cutting machine for metal tubes |
-
2011
- 2011-06-20 CN CN 201110177792 patent/CN102275005B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB101823A (en) * | 1916-02-07 | 1916-10-26 | Thomas Lumsdon | Improvements in Machines for Cutting Metal Bars and Tubes. |
| JPH068034A (en) * | 1992-06-26 | 1994-01-18 | Furukawa Electric Co Ltd:The | Pipe cutting tool |
| WO2000056494A1 (en) * | 1999-03-24 | 2000-09-28 | Rivermill Construction Limited | Pipe trimming tool |
| CN201079866Y (en) * | 2007-06-19 | 2008-07-02 | 北京城建建设工程有限公司 | Tool type cutting machine for steel pipe |
| CN201419277Y (en) * | 2009-04-23 | 2010-03-10 | 张兆先 | Elastic self-clip type pipe cutter |
| CN202114339U (en) * | 2011-06-20 | 2012-01-18 | 贾本先 | Chipless cutting machine for metal tubes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317180A (en) * | 2013-06-20 | 2013-09-25 | 江苏丰立精密制管有限公司 | Chipless cutting machine |
| CN103495770A (en) * | 2013-09-24 | 2014-01-08 | 北京航天益森风洞工程技术有限公司 | Stainless steel tube cold cutting device |
| CN103495770B (en) * | 2013-09-24 | 2016-05-11 | 北京航天益森风洞工程技术有限公司 | The cold cutter sweep of stainless steel tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102275005B (en) | 2012-12-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150620 |
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| EXPY | Termination of patent right or utility model |