CN103071854B - Double-saw blade sawing and separating system - Google Patents
Double-saw blade sawing and separating system Download PDFInfo
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- CN103071854B CN103071854B CN201310001722.4A CN201310001722A CN103071854B CN 103071854 B CN103071854 B CN 103071854B CN 201310001722 A CN201310001722 A CN 201310001722A CN 103071854 B CN103071854 B CN 103071854B
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Abstract
The invention belongs to the field of metallurgical equipment and particularly discloses a double-saw blade sawing and separating system. The system is characterized by comprising a lower sawing device, an upper sawing device and a linear guide rail, wherein the lower sawing device, the upper sawing device and the linear guide rail are fixedly arranged in a sawing machine frame; the linear guide rail is fixedly arranged at the bottom in the sawing machine frame; the lower sawing device and the upper sawing device are arranged on the linear guide rail; the lower sawing device is positioned at the front lower position in the sawing machine frame; and the upper sawing device is positioned at the rear upper position in the sawing machine frame. Sawing can be finished at one time, and the system has the characteristics of tidy sawing section, high degree of finish, high sawing precision and the like.
Description
Technical field
The invention belongs to field of metallurgical equipment, particularly a kind of two saw blade sawing piece-rate systems for large aluminum profile material.
Background technology
In the finishing equipment of existing aluminum section extruder rear portion, adopt circular saw sawing isolation technics to separate aluminium section bar, for band saw, during due to sawing, linear velocity low (~ 500 m/h) causes sawing aluminum profile cross section fineness low and seldom adopt.But along with the fast development of industrial aluminum profile, aluminum profile cross section size strengthens gradually, for the aluminium section bar of large-scale pipe (diameter of phi 700 mm) prismatic shapes, require the circular saw bit of larger diameter.
Current large diameter circular saw bit diameter is in 2 about m, is namely applicable to circular pipe below 700 mm diameters (it is generally acknowledged that the aluminium section bar that is highly less than 500mm is middle-size and small-size aluminium section bar, the aluminium section bar that is highly greater than 500mm is large aluminum profile); In fact, be greater than the saw blade of 1.7 m for diameter, during due to sawing, saw blade swings greatly, causes sawing cross section coarse, sawing low precision.
Summary of the invention
The object of this invention is to provide a kind of sawing and once complete, sawing cross section is neat, highly polished, two saw blade sawing piece-rate systems that sawing precision is high; Be applicable to the separation of large aluminum profile material.
The technical scheme that the present invention solves its technical problem employing is: a kind of two saw blade sawing piece-rate systems, it is characterized in that: comprise the lower saw cutting device being fixed in sawing frame, upper saw cutting device and line slideway, bottom in sawing frame is fixed with line slideway, lower saw cutting device and upper saw cutting device are all placed on line slideway, lower saw cutting device is positioned at the position, front lower place of sawing frame, and upper saw cutting device is positioned at the position, back upper place of sawing frame.
Between described lower saw cutting device and upper saw cutting device, undertaken spacing by stopping means, travel mechanism's front end of upper saw cutting device is provided with stopping means, in the time that needs descend sawing dress to work with upper saw cutting device simultaneously, driven plunger acts on the travel mechanism of lower saw cutting device, under the effect of stopping means, the travel mechanism that is moved to suitable position and upper saw cutting device articulates, thereby realize lower saw cutting device and upper saw cutting device and do rectilinear motion cutting aluminium section bar simultaneously, and do not interfere each other.
Described lower saw cutting device comprises lower sawing travel mechanism, driven plunger, lower sawing supporting mechanism, lower sawing drive motors, lower sawing driving belt, lower saw blade, lower sawing travel mechanism is slidably connected in the anterior position of line slideway, lower sawing travel mechanism is fixedly connected with driven plunger, in lower sawing travel mechanism, be fixed with respectively lower sawing supporting mechanism and lower sawing drive motors, lower sawing supporting mechanism bottom is fixed with lower sawing travel mechanism, top is connected with lower saw blade, lower saw blade is in transmission connection by lower sawing driving belt and lower sawing drive motors.
Described upper saw cutting device comprises sawing travel mechanism, upper sawing supporting mechanism, upper sawing drive motors, upper sawing driving belt, upper saw blade, upper saw guider, upper sawing travel mechanism is slidably connected on the rear position of line slideway, in upper sawing travel mechanism, be fixed with sawing supporting mechanism, upper sawing supporting mechanism is made up of vertical supporting and cross-brace, vertical supporting bottom is fixedly connected with upper sawing travel mechanism, vertical supporting top is fixedly connected with the rear end of cross-brace, the front end of cross-brace is connected with saw blade, in cross-brace, be also fixed with respectively sawing drive motors and upper saw guider, upper sawing drive motors is in transmission connection by upper sawing driving belt and upper saw blade, upper saw guider extends to the position of the upper saw blade of saw blade place restriction.
The front end of described upper sawing travel mechanism is useful on the hook articulating with lower sawing travel mechanism.
The fixed position sawing center superposition of the lower saw blade of described lower saw cutting device and the upper saw blade of upper saw cutting device.
The invention has the beneficial effects as follows, the two saw blade sawing piece-rate systems of this one, adopt two saw blades that drive separately, are arranged on a line slideway, one in front and one in back large aluminum profile are carried out to sawing separation up and down; For middle-size and small-size aluminium section bar, a saw blade carries out sawing separation, can save the energy; For large aluminum profile, the sawing of advancing together of two saw blades separates aluminium section bar, and sawing once completes, and sawing cross section is neat, highly polished, and sawing precision is high.
Brief description of the drawings
Below in conjunction with embodiment accompanying drawing, the invention will be further described;
Fig. 1 is embodiment of the present invention structural representation;
In figure: 1, sawing frame; 2, lower saw blade; 3, upper saw blade; 4, lower saw cutting device; 5, upper saw guider; 6, upper saw cutting device; 7, line slideway.
Detailed description of the invention
As shown in Figure 1, this kind of pair of saw blade sawing piece-rate system comprises the lower saw cutting device 4, upper saw cutting device 6 and the line slideway 7 that are fixed in sawing frame 1.
Bottom in sawing frame 1 is fixed with line slideway 7, lower saw cutting device 4 and upper saw cutting device 6 are all placed on line slideway 7, lower saw cutting device 4 is positioned at the position, front lower place of sawing frame 1, upper saw cutting device 6 is positioned at the position, back upper place of sawing frame 1, between lower saw cutting device 4 and upper saw cutting device 6, is undertaken spacing by stopping means.Travel mechanism's front end of upper saw cutting device 6 is provided with stopping means, in the time that needs descend saw cutting device 4 and upper saw cutting device 6 to work simultaneously, driven plunger acts on the travel mechanism of lower saw cutting device 4, under the effect of stopping means, the travel mechanism that is moved to suitable position and upper saw cutting device 6 articulates, thereby realize lower saw cutting device 4 and upper saw cutting device 6 and do rectilinear motion cutting aluminium section bar simultaneously, and do not interfere each other.
Lower saw cutting device 4 comprises lower sawing travel mechanism, driven plunger, lower sawing supporting mechanism, lower sawing drive motors, lower sawing driving belt, lower saw blade 2, lower sawing travel mechanism is slidably connected in the anterior position of line slideway 7, lower sawing travel mechanism is fixedly connected with driven plunger, drive down saw cutting device 4 to move forward and backward on line slideway 7 by driven plunger, in lower sawing travel mechanism, be fixed with respectively lower sawing supporting mechanism and lower sawing drive motors, lower sawing supporting mechanism bottom is fixed with lower sawing travel mechanism, top is connected with lower saw blade 2, lower saw blade 2 is in transmission connection by lower sawing driving belt and lower sawing drive motors, drive lower saw blade 2 to rotate by lower sawing drive motors, cut.
Upper saw cutting device 6 comprises sawing travel mechanism, upper sawing supporting mechanism, upper sawing drive motors, upper sawing driving belt, upper saw blade 3, upper saw guider 5, upper sawing travel mechanism is slidably connected on the rear position of line slideway 7, the front end of upper sawing travel mechanism is useful on the hook articulating with lower sawing travel mechanism, need to go up saw cutting device 6 and carry out sawing operation time, the hook of upper sawing travel mechanism front end and lower sawing travel mechanism are articulated, move forward and backward on line slideway 7 by the upper saw cutting device 6 of lower sawing travel mechanism's drive, in lower sawing travel mechanism, be fixed with sawing supporting mechanism, upper sawing supporting mechanism is made up of vertical supporting and cross-brace, vertical supporting bottom is fixedly connected with upper sawing travel mechanism, vertical supporting top is fixedly connected with the rear end of cross-brace, the front end of cross-brace is connected with saw blade 3, in cross-brace, be also fixed with respectively sawing drive motors and upper saw guider 5, upper sawing drive motors is in transmission connection by upper sawing driving belt and upper saw blade 3, in driving, saw blade 3 rotates, cut, upper saw guider 5 extends to the position of the upper saw blade 3 of saw blade 3 place's restriction, prevent that it from swinging.
The fixed position of the lower saw blade 2 of lower saw cutting device 4 and the upper saw blade 3 of upper saw cutting device 6, in same plane position, ensures sawing center superposition.
Because lower saw cutting device 4 and upper saw cutting device 6 are installed up and down, lower saw cutting device 4 at front upper saw cutting device 6 rear, and upper saw cutting device 6 is consistent with line slideway 7 directions of motion under upper saw guider 5 effects, therefore in the time of cutting large aluminum profile, upper saw cutting device 6 articulates with lower saw cutting device 4, the sawing of one in front and one in back advancing together of two saw blade devices separates aluminium section bar, and upper saw blade 3 moves to position B from position A, and lower saw blade 2 moves to position D from position C.
For middle-size and small-size aluminium section bar, when sawing separates, upper saw cutting device 6 does not articulate with lower saw cutting device 4, only has lower saw cutting device 4 to work, and upper saw cutting device 6 keeps motionless, and lower saw blade 2 moves to position D from position C and carries out sawing.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (4)
1. a two saw blade sawing piece-rate system, it is characterized in that: comprise the lower saw cutting device (4), upper saw cutting device (6) and the line slideway (7) that are fixed in sawing frame (1), bottom in sawing frame (1) is fixed with line slideway (7), lower saw cutting device (4) and upper saw cutting device (6) are all placed on line slideway (7), lower saw cutting device (4) is positioned at the position, front lower place of sawing frame (1), and upper saw cutting device (6) is positioned at the position, back upper place of sawing frame (1), between described lower saw cutting device (4) and upper saw cutting device (6), undertaken spacing by stopping means, travel mechanism's front end of upper saw cutting device (6) is provided with stopping means, in the time that needs descend saw cutting device (4) and upper saw cutting device (6) to work simultaneously, driven plunger acts on the travel mechanism of lower saw cutting device (4), under the effect of stopping means, the travel mechanism that is moved to suitable position and upper saw cutting device (6) articulates, thereby realize lower saw cutting device (4) and upper saw cutting device (6) and do rectilinear motion cutting aluminium section bar simultaneously, and do not interfere each other, described lower saw cutting device (4) comprises lower sawing travel mechanism, driven plunger, lower sawing supporting mechanism, lower sawing drive motors, lower sawing driving belt, lower saw blade (2), lower sawing travel mechanism is slidably connected in the anterior position of line slideway (7), lower sawing travel mechanism is fixedly connected with driven plunger, in lower sawing travel mechanism, be fixed with respectively lower sawing supporting mechanism and lower sawing drive motors, lower sawing supporting mechanism bottom is fixed with lower sawing travel mechanism, top is connected with lower saw blade (2), lower saw blade (2) is in transmission connection by lower sawing driving belt and lower sawing drive motors.
2. the two saw blade sawing piece-rate systems of one according to claim 1, it is characterized in that: described upper saw cutting device (6) comprises sawing travel mechanism, upper sawing supporting mechanism, upper sawing drive motors, upper sawing driving belt, upper saw blade (3), upper saw guider (5), upper sawing travel mechanism is slidably connected on the rear position of line slideway (7), in upper sawing travel mechanism, be fixed with sawing supporting mechanism, upper sawing supporting mechanism is made up of vertical supporting and cross-brace, vertical supporting bottom is fixedly connected with upper sawing travel mechanism, vertical supporting top is fixedly connected with the rear end of cross-brace, the front end of cross-brace is connected with saw blade (3), in cross-brace, be also fixed with respectively sawing drive motors and upper saw guider (5), upper sawing drive motors is in transmission connection by upper sawing driving belt and upper saw blade (3), upper saw guider (5) extends to saw blade (3) locates to limit the position of saw blade (3).
3. the two saw blade sawing piece-rate systems of one according to claim 2, is characterized in that: the front end of described upper sawing travel mechanism is useful on the hook articulating with lower sawing travel mechanism.
4. the two saw blade sawing piece-rate systems of one according to claim 1, is characterized in that: the fixed position sawing center superposition of the lower saw blade (2) of described lower saw cutting device (4) and the upper saw blade (3) of upper saw cutting device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001722.4A CN103071854B (en) | 2013-01-05 | 2013-01-05 | Double-saw blade sawing and separating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001722.4A CN103071854B (en) | 2013-01-05 | 2013-01-05 | Double-saw blade sawing and separating system |
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| Publication Number | Publication Date |
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| CN103071854A CN103071854A (en) | 2013-05-01 |
| CN103071854B true CN103071854B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310001722.4A Active CN103071854B (en) | 2013-01-05 | 2013-01-05 | Double-saw blade sawing and separating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113649635A (en) * | 2021-08-24 | 2021-11-16 | 陆国明 | Thick steel plate cutting device for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033737U (en) * | 1988-07-04 | 1989-03-08 | 魏尧棠 | Machine for sawing and cutling stone |
| DE19801744A1 (en) * | 1998-01-20 | 1999-07-22 | Helmut Rungger | Process and plant for slitting metal slabs |
| CN2838897Y (en) * | 2005-09-08 | 2006-11-22 | 张云涛 | Two up and down saw blades automatically cut plate and run saw |
| CN201519805U (en) * | 2009-09-18 | 2010-07-07 | 梁勇 | Multi-blade saw machine with nonsymmetry axis |
| CN202291625U (en) * | 2011-10-21 | 2012-07-04 | 佛山市考迈托工业机械有限公司 | Dual-blade finished product saw |
| CN203330506U (en) * | 2013-01-05 | 2013-12-11 | 中国重型机械研究院股份公司 | Double-saw-web saw cutting separating device for large-sized aluminum sectional material |
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