CN100588489C - Tube sawing machine - Google Patents
Tube sawing machine Download PDFInfo
- Publication number
- CN100588489C CN100588489C CN200810162277A CN200810162277A CN100588489C CN 100588489 C CN100588489 C CN 100588489C CN 200810162277 A CN200810162277 A CN 200810162277A CN 200810162277 A CN200810162277 A CN 200810162277A CN 100588489 C CN100588489 C CN 100588489C
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- sawing
- platen
- pipe
- cutting blade
- 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
A novel pipe cutting machine comprises a motor, a cutting device driven by the motor by a transmission mechanism, and a clamping device for a pipe to be cut; the clamping device comprises a bedplate,and two rotating shafts which are arranged on the bedplate parallelly to each other and have the rotating direction consistent with that of a cutting blade; a support bar which is parallel to the rotating shafts is arranged under the rotating shafts and connected with the rotating shafts by a loop bar and a telescopic link; the fixed end of the loop bar is fixedly connected with the rotating shafts, and the fixed end of the telescopic link is fixedly connected with the support bar; the free end of the telescopic link is sheathed in the free end of the loop bar and movably connected with the loop bar by a screw nail; and the two ends of the telescopic link are provided with rollers which lean against the outer surface of the pipe to be cut in a matching way. The novel pipe cutting machine is provided with the clamping device for the pipe to be cut, the pipe to be cut is positioned by the clamping device, and mechanized operation positioning is adopted, thus having high precision and good stability, effectively ensuring that the cutting surface is vertical to the central line of the pipe, and improving the cutting effect.
Description
(1) technical field
The present invention relates to a kind of saw pipe unit.
(2) background technology
Existing common electric tube cutter, generally the saw blade that is driven by cutting machine and transmission mechanism is formed, because pipe fitting for sawing need be estimated and be controlled the location, pipe fitting setting accuracy for sawing is poor, stability is bad, thereby causes cut surface and pipe center line out of plumb, has caused the out-of-flatness of cut surface; By the range estimation location, influenced the efficient of continuous cutting, production efficiency is low; The out-of-flatness of cut surface, as repair the waste that has then caused material, also can bring mounting hardness, influenced operating efficiency.
(3) summary of the invention
The objective of the invention is the defective at prior art, a kind of novel electric tube cutter is provided, can pipe fitting for sawing accurately be located by clamping device, cut surface be smooth, cuts continuity and stablizes the efficient height.
For this reason, the present invention takes following technical scheme:
A kind of novel tube sawing device includes the cutter sweep that motor, motor drive through transmission mechanism, and described cutter sweep includes frame, rack-mounted cutting blade, and the corresponding cutting blade of described frame working end one side is provided with the clamping device of pipe fitting for sawing; Described clamping device includes platen, is installed in two rotating shafts of the layout parallel to each other on the platen, described rotating shaft is vertical with cutting blade, the direction of rotation of described rotating shaft is consistent with the cutting blade direction of rotation, and described rotating shaft is by screw and platen location; Described rotating shaft below is provided with the support bar that is arranged in parallel with it, described support bar is connected with expansion link by loop bar with rotating shaft, the stiff end and the rotating shaft of described loop bar are affixed, the stiff end and the support bar of described expansion link are affixed, the free end of described expansion link is set in the free end of loop bar, and flexibly connects by screw; The two ends of described support bar are provided with the roller that offsets and cooperate with outer surface of pipe fittings for sawing.The direction of rotation of described rotating shaft is consistent with the cutting blade direction of rotation, comprises direction of rotation identical with cutting blade and opposite direction of rotation.
Described platen lower surface is provided with the groove that is partially submerged into for loop bar.
Described rotating shaft comprises first rotating shaft, second rotating shaft, and rotating shaft is installed in respectively in the corresponding axle bed, and described axle bed is arranged in the dual-side of platen, and is affixed with platen.
The surface of described platen corresponding rotation axle is provided with Connection Block, and is affixed by bolt and frame.
The peripheral hoop of two described support bars has reinforces spacing elasticity connection strap to pipe fitting for sawing.
The described platen lower surface center line vertical with cutting blade is provided with the groove with outer surface of pipe fittings coupling for sawing, is provided with steel ball in the groove of outer surface of pipe fittings coupling described and for sawing.
Operation principle of the present invention is: pipe fitting for sawing is arranged between two support bars, and offseting by roller and pipe fitting for sawing cooperates the location.At the big caliber for sawing in aperture, can launch the expansion link location by two rotating shafts are outwarded winding relatively or stretched, at the little caliber for sawing in aperture, two rotating shafts can be revolved relatively, the contraction location of expansion link, satisfy the actual demand of different calibers for sawing.
Employing the present invention have the following advantages: 1, the corresponding cutting blade of frame working end one side, be provided with the clamping device of pipe fitting for sawing, pipe fitting for sawing is located by clamping device, employing mechanized operation location, the accuracy height, good stability can guarantee effectively that cut surface is vertical with the pipe center line, improves cutting effect; Even if 2 wide-aperture pipe fittings for sawing only need to regulate clamping device and get final product, pipe fixedly need not to move, and is simple, convenient like this; 3, need not manual operations, avoided the potential safety hazard of cutting blade, reduced labour intensity, improved production efficiency the operative employee; 4, convenient, flexible operation, during pipe fitting for sawing cutting, select weight in electric tube cutter and the pipe fitting for sawing less be rotated operation, until cutting away fully; 5, two support bars periphery is bound round to have pipe fitting for sawing is reinforced spacing elasticity connection strap, and connection strap can be regulated according to caliber, and is further spacing to pipe fitting for sawing, improves stability and accuracy, and cutting effect is better; 6, platen lower surface center is provided with groove, and at the less pipe fitting for sawing of caliber, the surface can embed in the groove, adds fixed bit; And, be furnished with the steel ball with pipe fitting surface engagement for sawing in the groove, can effectively reduce coefficient of friction, save drive energy.
(4) description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is a clamping device schematic diagram of the present invention;
Fig. 3 does not install the preceding schematic diagram of clamping device for the present invention.
(5) specific embodiment
With reference to Fig. 1-3, a kind of novel tube sawing device includes the cutter sweep that motor, motor drive through transmission mechanism, and described cutter sweep includes frame 1, rack-mounted cutting blade 2, the corresponding cutting blade of described frame working end one side is provided with the clamping device of pipe fitting for sawing; Described clamping device includes platen 3, is installed in two rotating shafts 4 of the layout parallel to each other on the platen, described rotating shaft is vertical with cutting blade, the direction of rotation of described rotating shaft is consistent with the cutting blade direction of rotation, described rotating shaft comprises first rotating shaft, second rotating shaft, rotating shaft is installed in respectively in the corresponding axle bed 20, described axle bed is arranged in the dual-side of platen, is connected the location with platen by screw 5; Described rotating shaft below is provided with the support bar 6 that is arranged in parallel with it, described support bar is connected with expansion link 8 by loop bar 7 with rotating shaft, the stiff end and the rotating shaft of described loop bar are affixed, the stiff end and the support bar of described expansion link are affixed, the free end of described expansion link is set in the free end of loop bar, and flexibly connects by screw 9; The two ends of described support bar are provided with the roller 10 that offsets and cooperate with outer surface of pipe fittings for sawing.The direction of rotation of described rotating shaft is consistent with the cutting blade direction of rotation, comprises direction of rotation identical with cutting blade and opposite direction of rotation.Described platen lower surface is provided with the groove 11 that is partially submerged into for loop bar.The surface of described platen corresponding rotation axle is provided with Connection Block 12, and is affixed by bolt and frame.The peripheral hoop of two described support bars has reinforces spacing elasticity connection strap 13 to pipe fitting for sawing.The described platen lower surface center line vertical with cutting blade is provided with the groove with outer surface of pipe fittings coupling for sawing, is provided with steel ball in the groove of outer surface of pipe fittings coupling described and for sawing.
At first determine the particular location of good pipe fitting for sawing, then, by turn rotating shaft, adjusting expansion link, make the roller of pipe fitting for sawing and the support bar location that offsets, adjust the elasticity connection strap, last, cutting blade is started working, and realizes the function of cutting, simple to operate, firm, safety.
This electric tube cutter highly versatile, the plastic tube of suitable all pipe fitting for sawing, especially hollows.
Claims (6)
1, a kind of novel tube sawing device, include the cutter sweep that motor, motor drive through transmission mechanism, described cutter sweep includes frame, rack-mounted cutting blade, it is characterized in that: the corresponding cutting blade of described frame working end one side is provided with the clamping device of pipe fitting for sawing;
Described clamping device includes platen, is installed in two rotating shafts of the layout parallel to each other on the platen, described rotating shaft is vertical with cutting blade, the direction of rotation of described rotating shaft is consistent with the cutting blade direction of rotation, and described rotating shaft is by screw and platen location;
Described rotating shaft below is provided with the support bar that is arranged in parallel with it, described support bar is connected with expansion link by loop bar with rotating shaft, the stiff end and the rotating shaft of described loop bar are affixed, the stiff end and the support bar of described expansion link are affixed, the free end of described expansion link is set in the free end of loop bar, and flexibly connects by screw;
The two ends of described support bar are provided with the roller that offsets and cooperate with outer surface of pipe fittings for sawing.
2, novel tube sawing device as claimed in claim 1 is characterized in that: described platen lower surface is provided with the groove that is partially submerged into for loop bar.
3, novel tube sawing device as claimed in claim 2 is characterized in that: described rotating shaft comprises first rotating shaft, second rotating shaft, and rotating shaft is installed in respectively in the corresponding axle bed, and described axle bed is arranged in the dual-side of platen, and is affixed with platen.
4, novel tube sawing device as claimed in claim 3 is characterized in that: the surface of described platen corresponding rotation axle is provided with Connection Block, and is affixed by bolt and frame.
5, novel tube sawing device as claimed in claim 4 is characterized in that: the peripheral hoop of two described support bars has reinforces spacing elasticity connection strap to pipe fitting for sawing.
6, novel tube sawing device as claimed in claim 5 is characterized in that: the described platen lower surface center line vertical with cutting blade is provided with the groove with outer surface of pipe fittings coupling for sawing, is provided with steel ball in the groove of outer surface of pipe fittings coupling described and for sawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810162277A CN100588489C (en) | 2008-11-20 | 2008-11-20 | Tube sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810162277A CN100588489C (en) | 2008-11-20 | 2008-11-20 | Tube sawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101417355A CN101417355A (en) | 2009-04-29 |
| CN100588489C true CN100588489C (en) | 2010-02-10 |
Family
ID=40628457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810162277A Expired - Fee Related CN100588489C (en) | 2008-11-20 | 2008-11-20 | Tube sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100588489C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962637B (en) * | 2014-05-15 | 2016-06-15 | 桐乡市桐德电力配件有限公司 | A kind of section bar cutting equipment |
| CN107538054B (en) * | 2017-10-12 | 2024-01-26 | 公元股份有限公司 | Pipe cutting and leveling machine |
| CN108372325A (en) * | 2018-05-03 | 2018-08-07 | 天津市华江文教用品有限公司 | Pipe cutting machine and pipe installation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4682919A (en) * | 1986-05-05 | 1987-07-28 | Reed Manufacturing Company | Portable powered pipe working machine |
-
2008
- 2008-11-20 CN CN200810162277A patent/CN100588489C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4682919A (en) * | 1986-05-05 | 1987-07-28 | Reed Manufacturing Company | Portable powered pipe working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101417355A (en) | 2009-04-29 |
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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 | ||
| 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: 20100210 Termination date: 20121120 |