CN102151890B - Square pipe shearing machine - Google Patents
Square pipe shearing machine Download PDFInfo
- Publication number
- CN102151890B CN102151890B CN201110052077.XA CN201110052077A CN102151890B CN 102151890 B CN102151890 B CN 102151890B CN 201110052077 A CN201110052077 A CN 201110052077A CN 102151890 B CN102151890 B CN 102151890B
- Authority
- CN
- China
- Prior art keywords
- cam
- square pipe
- blade
- blade bearing
- shearing machine
- 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
Landscapes
- Harvester Elements (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a square pipe shearing machine which comprises a base, a driving cylinder and a shearing tool, wherein the shearing tool comprises a tool rest which is arranged on the base and internally provided with a cam bushing, a cam is arranged in the cam bushing and is provided with a cam handle, the cam handle is connected with the driving cylinder, and the tool rest is also provided with a blade bearing which is parallel to the cam bushing, the blade bearing is assembled in a cam groove through a pin roll, and a blade is fixed on the blade bearing, the square pipe shearing machine drives the cam to rotate by means of the cylinder and the cam drives the blade bearing to rotate. A square pipe is sheared by using the blade. The square pipe shearing machine has the advantages of simple structure, low cost, light weight and high shearing efficiency.
Description
Technical field
The present invention relates to a kind of cutter, especially relate to a kind of square pipe shearing machine.
Background technology
As everyone knows, square pipe shearing machine is a kind of common equipment for shearing square tube, and traditional square pipe shearing machine exists complex structure, and weight is large, the shortcoming that cost is higher and shear efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of square pipe shearing machine, it is simple that it has structure, lightweight, the feature that cost is low and shear efficiency is high.
The object of the invention is to be achieved through the following technical solutions:
A kind of square pipe shearing machine, it comprises base, drive unit and shearing tool, and described drive unit connects shearing tool, wherein, described shearing tool comprises the knife rest be arranged on base, and described knife rest is provided with cam chair, is provided with cam in described cam chair, described cam connecting drive device, and described knife rest is also provided with the blade bearing parallel with cam chair, described blade bearing is connected with cam path by bearing pin, and described blade bearing is fixed with blade.
Described cam is provided with cam handle, described cam handle connecting drive device.
Described drive unit is cylinder, and described cylinder is connected on cam handle by cylinder jointing.
Beneficial effect of the present invention is, described square pipe shearing machine relies on cylinder band moving cam to rotate, and cam driven blade bearing rotates simultaneously, utilizes blade to shear square tube, and not only structure is simple, and cost is low; And lightweight, the feature that shear efficiency is high.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of square pipe shearing machine of the present invention;
Fig. 2 is the structural representation of the knife rest of square pipe shearing machine of the present invention;
Fig. 3 is the structural representation of the cam chair of square pipe shearing machine of the present invention;
Fig. 4 is the structural representation of the cam of square pipe shearing machine of the present invention.
In figure:
1, base; 2, knife rest; 20, installing hole; 3, cylinder is driven; 30, cylinder jointing; 4, cam chair; 40, pin shaft hole; 5, cam; 50, cam handle; 51, cam path; 6, bearing pin; 7, blade; 8, workpiece.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 4, in the present embodiment, a kind of square pipe shearing machine, it comprises base 1, knife rest 2 is provided with on described base 1, described knife rest 2 is U-shaped structure, and it offers installing hole 20, described knife rest 2 is provided with cam chair 4 by installing hole 20, described cam chair 4 offers four pin shaft holes 40, and be provided with cam 5 in described cam chair 4, the rotatable certain angle of described cam 5, described cam 5 is provided with cam handle 50, described cam handle 50 connects driving cylinder 3 by cylinder jointing 30, described driving cylinder 3 is arranged on base 1, and described knife rest 2 is also provided with the blade bearing parallel with cam chair 4, described blade bearing plane and cam chair 4 plane overlap, and described blade bearing is assigned in cam path 51 by the cover on bearing pin 6 and bearing pin 6, two planes are pushed down can slippage, and described blade bearing is fixed with blade 7.
During work, described square pipe shearing machine relies on and drives cylinder 3 to be with moving cam 5 to rotate, and cam 5 drives blade bearing to rotate simultaneously, thus the blade 7 pairs of workpiece 8 be fixed on blade bearing are sheared, and not only structure is simple, and cost is low; And lightweight, the feature that shear efficiency is high.
Claims (1)
1. a square pipe shearing machine, it comprises base, drive unit and shearing tool, described drive unit connects shearing tool, it is characterized in that: described shearing tool comprises the knife rest be arranged on base, described knife rest is provided with cam chair, be provided with cam in described cam chair, described cam connecting drive device, and described knife rest is also provided with the blade bearing parallel with cam chair, described blade bearing is connected with cam path by bearing pin, and described blade bearing is fixed with blade;
Blade bearing plane and cam chair plane overlap, and described blade bearing is assigned in described cam path by the cover on described bearing pin and described bearing pin, and two planes are pushed down can slippage;
Described cam is provided with cam handle, described cam handle connecting drive device;
Described drive unit is cylinder, and described cylinder is connected on cam handle by cylinder jointing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052077.XA CN102151890B (en) | 2010-12-31 | 2011-03-04 | Square pipe shearing machine |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106238053 | 2010-12-31 | ||
| CN201010623805.3 | 2010-12-31 | ||
| CN201010623805 | 2010-12-31 | ||
| CN201110052077.XA CN102151890B (en) | 2010-12-31 | 2011-03-04 | Square pipe shearing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151890A CN102151890A (en) | 2011-08-17 |
| CN102151890B true CN102151890B (en) | 2015-06-10 |
Family
ID=44433751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110052077.XA Expired - Fee Related CN102151890B (en) | 2010-12-31 | 2011-03-04 | Square pipe shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151890B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816033B (en) * | 2015-05-11 | 2017-06-16 | 武汉思瑞法机器人制造有限公司 | A kind of square tube cutter sweep |
| CN105478897B (en) * | 2016-01-07 | 2018-01-30 | 山东亨圆铜业有限公司 | A kind of copper pipe cutter device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732618A (en) * | 1970-12-18 | 1973-05-15 | R Lorenz | Adjustable pipe groover and cut-off |
| US3807047A (en) * | 1972-01-27 | 1974-04-30 | Dnd Corp | Pipe cutting device |
| US4213357A (en) * | 1978-09-18 | 1980-07-22 | H. C. Price Co. | Cutting device for pipe jackets |
| CN101384393A (en) * | 2005-11-03 | 2009-03-11 | 本杰明·罗兰·沃尔特·费默·谢泼德 | Pipe cutting apparatus |
| DE10020393B4 (en) * | 1999-05-31 | 2009-08-06 | Illinois Tool Works Inc., Glenview | Portable pipe separator |
| CN201950272U (en) * | 2010-12-31 | 2011-08-31 | 无锡市光彩机械制造有限公司 | Square tube shearing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818827Y (en) * | 2005-07-05 | 2006-09-20 | 韩启龙 | Starter of diesel engine |
-
2011
- 2011-03-04 CN CN201110052077.XA patent/CN102151890B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732618A (en) * | 1970-12-18 | 1973-05-15 | R Lorenz | Adjustable pipe groover and cut-off |
| US3807047A (en) * | 1972-01-27 | 1974-04-30 | Dnd Corp | Pipe cutting device |
| US4213357A (en) * | 1978-09-18 | 1980-07-22 | H. C. Price Co. | Cutting device for pipe jackets |
| DE10020393B4 (en) * | 1999-05-31 | 2009-08-06 | Illinois Tool Works Inc., Glenview | Portable pipe separator |
| CN101384393A (en) * | 2005-11-03 | 2009-03-11 | 本杰明·罗兰·沃尔特·费默·谢泼德 | Pipe cutting apparatus |
| CN201950272U (en) * | 2010-12-31 | 2011-08-31 | 无锡市光彩机械制造有限公司 | Square tube shearing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102151890A (en) | 2011-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102261100A (en) | Joint milling cutter of semicircular hydraulic motor | |
| EP2486998A3 (en) | Cutting tools | |
| CN102151890B (en) | Square pipe shearing machine | |
| CN202507105U (en) | Synchronous cutter loosening and changing mechanism for realizing quick cutter changing | |
| CN202015897U (en) | Laser peeler | |
| CN202106207U (en) | Machining device for valve plate of butterfly valve | |
| CN202616947U (en) | An efficient stator punched sheet arranging device | |
| CN201950272U (en) | Square tube shearing machine | |
| CN204135406U (en) | tapping machine | |
| CN202616948U (en) | A rotor punched sheet arranging device | |
| CN104625237A (en) | Manual two-way chamfering tool | |
| CN203778903U (en) | Double-shaft power head | |
| CN203973246U (en) | Drilling machine clamping device | |
| CN203818184U (en) | Butadiene-styrene rubber board cutting machine | |
| CN202240746U (en) | Polishing mechanism for drum surface of wheel | |
| CN204430445U (en) | Manual bidirectional chamfer tool | |
| CN202963616U (en) | Device specially used for grooving | |
| CN201201066Y (en) | Sheet metal perforator | |
| CN202317118U (en) | Special drilling machine for drilling coiled pipe of refrigeration equipment | |
| CN204396733U (en) | bidirectional reciprocating automatic blanking device | |
| CN204799985U (en) | Can adjust sword tower of tool position | |
| CN203817882U (en) | Machine tool cutter disc driving mechanism | |
| CN204234771U (en) | The cutter tower of accurate location | |
| CN204277622U (en) | Fanning strip turning device | |
| CN204430312U (en) | The cutter tower of convenient adjustment tool position |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20190304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |