CN103963105A - Whole-circle numerical control curve sawing machine - Google Patents
Whole-circle numerical control curve sawing machine Download PDFInfo
- Publication number
- CN103963105A CN103963105A CN201310047194.6A CN201310047194A CN103963105A CN 103963105 A CN103963105 A CN 103963105A CN 201310047194 A CN201310047194 A CN 201310047194A CN 103963105 A CN103963105 A CN 103963105A
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- saw blade
- sawing machine
- numerical control
- control curve
- wholecircle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000008961 swelling Effects 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The invention relates to a sawing machine and discloses a whole-circle numerical control curve sawing machine comprising a sawing machine body. The sawing machine body comprises a saw blade, a saw blade driving device in transmission connection with the saw blade, a saw blade twisting device and a workbench. The saw blade twisting device comprises a twisting chain wheel and a twisting driving device in transmission connection with the twisting chain wheel, and the twisting chain wheel is provided with a bayonet for clamping two sides of the saw blade. The workbench comprises a longitudinal beam with a planar movement stroke, a turntable is arranged above the longitudinal beam which is connected with an upper workbench through the turntable, and the upper workbench is provided with a movable clamp located on the lateral of the middle section of the saw blade. The whole-circle numerical control curve sawing machine is high in machining efficiency and low in cost, has a totally-enclosed type machining path of returning according to an original machining path, can solve the problem that sharp corners and 360-degree whole circles cannot be machined at the present stage, and is applicable to curve sawing sheet processing.
Description
Technical field
The present invention relates to sawing machine, specifically a kind of wholecircle numerical control curve sawing machine.
Background technology
Timber curve sawing sheet has been converted to gradually and has been used numerical control curve sawing machine processing mode by traditional complete manual operations, but the range of work of existing numerical control curve sawing machine is all limited to ± and 90 °, exceeding 180 ° of circular arcs all can not process, and each workpiece is that twice sawing completes, and two ends need to process again.
Summary of the invention
Primary and foremost purpose of the present invention is to provide a kind of wholecircle numerical control curve sawing machine that wedge angle and full circle processing are provided, and concrete scheme of the present invention is as follows for achieving the above object:
A kind of wholecircle numerical control curve sawing machine, comprising:
Sawing machine, the saw blade drive unit that described sawing machine comprises saw blade and is in transmission connection with it, described sawing machine also comprises saw blade twisting device, described saw blade twisting device comprises the torsion drive unit that reverses sprocket wheel and be in transmission connection with it, and described torsion sprocket wheel is provided with the bayonet socket for clamping described saw blade both sides;
Workbench, described workbench comprises the longeron with planar movement stroke, and described longeron top is provided with rotating disk, and described longeron is connected with upper table by rotating disk, and described upper table is provided with movably fixture, and described fixture is positioned at the side, stage casing of described saw blade.
Preferably, described sawing machine is also provided with nip drum, and described nip drum comprises the first roller, the second roller;
Described the first roller, the second roller contact with the two sides of described saw blade respectively.
Preferably, described nip drum is 2 pairs, and described nip drum lays respectively at the both sides of described saw blade twisting device.
Preferably, described sawing machine is also provided with swelling device, and described swelling device comprises the expansion tightening wheel articulating with described saw blade, and described expansion tightening wheel is connected with tensioner cylinder, skew cylinder respectively.
Preferably, described fixture comprises main clamp, and described main clamp is a plurality of, and described main clamp is connected with driving screw rod transmission respectively;
Preferably, described fixture also comprises the binder fixture with lifting travel.
Wholecircle numerical control curve sawing machine working (machining) efficiency provided by the invention is high, cost is low, possess according to former machining path and return and totally enclosed type machining path, can solve the problem that present stage can not process wedge angle and 360 degree full circle, be applicable in batches or the curve sawing sheet processing of single-piece.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is embodiment of the present invention general assembly drawing;
Fig. 2 is embodiment of the present invention sawing machine structural representation;
Fig. 3 is embodiment of the present invention saw blade twisting device, nip drum structural representation;
Fig. 4 is embodiment of the present invention Working table structure schematic diagram;
Fig. 5 is embodiment of the present invention swelling device structural representation;
Fig. 6 is embodiment of the present invention clamp structure schematic diagram.
Detailed description of the invention
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment
A kind of wholecircle numerical control curve sawing machine, as shown in Fig. 1 general assembly drawing, comprises sawing machine 1 and workbench 2, wherein:
Sawing machine 1 can be with reference to figure 2, saw blade 10 drive units that described sawing machine 1 comprises saw blade 10 and is in transmission connection with it, saw blade 10 drive units comprise drive sprocket 11, driven sprocket 12, drive sprocket 11, driven sprocket 12 are installed on a vertical frame 13 and are arranged vertically, drive sprocket 11 is provided power and is driven driven sprocket 12 to rotate by the frictional connection of saw blade 10 by motor, thereby saw blade 10 is constantly rotated, reach the object of saw blade 10 sawings;
Described sawing machine 1 also comprises saw blade twisting device, saw blade twisting device can be with reference to figure 3, described saw blade twisting device comprises the torsion drive unit 15 that reverses sprocket wheel 14 and be in transmission connection with it, reversing drive unit 15 is a servomotor, servomotor switch on and receive signal after do corresponding rotation, being connected to minor sprocket 16 on servomotor reverses sprocket wheel 14 by chain-driving and also does corresponding rotation, described torsion sprocket wheel 14 is provided with the bayonet socket 17 for clamping described saw blade 10 both sides, thereby drive saw blade 10 to reverse by reversing the rotation of sprocket wheel 14, reach the object of saw blade 10 arc sawings with this, in the present embodiment, saw blade twisting device is 2, be convenient to sawing so that saw blade segments between 2 saw blade twisting devices is smooth, saw blade twisting device is the C axle motion parts of wholecircle numerical control curve sawing machine 1,
Workbench 2 can be with reference to figure 4, described workbench 2 comprises the longeron 21 with planar movement stroke: be connected with an installing plate 22 by the first slide rail of longeron 21 belows, installing plate 22 belows are installed on base 23 or ground by the second slide rail, realize longeron 21 at X, Z axis has shift motion, particularly, can be provided with drive motors at base 23 or ground, the output of drive motors is connected with ball screw, the swivel base of ball screw is connected with installing plate 22, by ball screw, the gyration of drive motors is changed into rectilinear motion, realize the movement of installing plate, further realize the movement of longeron in X-axis, adopt ball screw to there is feed accuracy high, without sideshake, the feature that rigidity is high, and can easily realize high speed feed or micro-feeding.Described longeron 21 tops are provided with rotating disk 24, rotating disk 24 is by the driven by servomotor being arranged on longeron 21, longeron 21 is connected with upper table 25 by rotating disk 24, servomotor receives signal driver rotating disk 24 and rotates, and drive workbench 2 to rotate to realize the spinfunction of upper table 25, described upper table 25 is provided with can the moving fixture of y-axis shift, and described fixture is positioned at the side, stage casing of described saw blade 10.
In above-described embodiment scheme, because the circular arc of the curve of sawing constantly changes, by X-axis and Y-axis distance and the torsion saw blade 10 of adjusting operating platform 2, make circular arc and the saw blade 10 of workpiece sawing place tangent all the time, by rotational workpieces along the sawing of circular arc direction, adopt the mode of rotating material folding workbench 2 simultaneously and reversing saw blade 10 to reach the object of curve sawing, sawing wedge angle, circular arc and 360 are spent full circle.
As the improvement of above-described embodiment scheme, described sawing machine 1 is also provided with nip drum 30, can be with reference to figure 3, and described nip drum 30 comprises the first roller 31, the second roller 32; Described the first roller 31, the second roller 32 contact with the two sides of described saw blade 10 respectively, in order to the saw blade segments of reversing is resetted, avoid the saw blade segments of reversing to be offset out and being in transmission connection of drive unit.
As the part preferred version of above-described embodiment scheme, described nip drum 30 is 2 pairs, and as shown in Figure 1, described nip drum 30 lays respectively at the both sides of described saw blade twisting device, makes the saw blade segments of torsion and being in transmission connection steadily of drive unit.
As the improvement of above-described embodiment scheme, described sawing machine 1 is also provided with swelling device, swelling device can be with reference to figure 5, described swelling device comprises the expansion tightening wheel 41 articulating with described saw blade 10, described expansion tightening wheel 41 is connected with tensioner cylinder 42, skew cylinder 43 respectively, to regulate the depth of parallelism of saw blade 10 and drive unit, prevent saw blade 10 sideslips.
As the part preferred version of above-described embodiment scheme, can be with reference to figure 6, described fixture comprises main clamp 51, and described main clamp 51 is a plurality of, and described main clamp 51 is installed on respectively on crossbeam 52 and is connected with Y-axis servomotor 53.After the logical electrical receive signal of Y-axis servomotor 53, rotate by driving connecting rod 55, connecting rod 55 drives the associated components such as reductor 56, screw mandrel 57 to drive it to do feeding or rollback motion in Y-direction, main clamp 51 can do the adjustment of certain distance on crossbeam 52, for clamping the workpiece of different length;
As the improvement of above-described embodiment scheme, described fixture also comprises the binder fixture 54 with lifting travel.
The technical scheme above embodiment of the present invention being provided is described in detail, applied principle and the embodiment of specific case to the embodiment of the present invention herein and set forth, the explanation of above embodiment is only applicable to help to understand the principle of the embodiment of the present invention; , for one of ordinary skill in the art, according to the embodiment of the present invention, in detailed description of the invention and range of application, all will change, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (6)
1. a wholecircle numerical control curve sawing machine, is characterized in that comprising:
Sawing machine, the saw blade drive unit that described sawing machine comprises saw blade and is in transmission connection with it, described sawing machine also comprises saw blade twisting device, described saw blade twisting device comprises the torsion drive unit that reverses sprocket wheel and be in transmission connection with it, and described torsion sprocket wheel is provided with the bayonet socket for clamping described saw blade both sides;
Workbench, described workbench comprises the longeron with planar movement stroke, and described longeron top is provided with rotating disk, and described longeron is connected with upper table by rotating disk, and described upper table is provided with movably fixture, and described fixture is positioned at the side, stage casing of described saw blade.
2. wholecircle numerical control curve sawing machine as claimed in claim 1, is characterized in that:
Described sawing machine is also provided with nip drum, and described nip drum comprises the first roller, the second roller;
Described the first roller, the second roller contact with the two sides of described saw blade respectively.
3. wholecircle numerical control curve sawing machine as claimed in claim 2, is characterized in that:
Described nip drum is 2 pairs, and described nip drum lays respectively at the both sides of described saw blade twisting device.
4. wholecircle numerical control curve sawing machine as claimed in claim 1, is characterized in that:
Described sawing machine is also provided with swelling device, and described swelling device comprises the expansion tightening wheel articulating with described saw blade, and described expansion tightening wheel is connected with tensioner cylinder, skew cylinder respectively.
5. wholecircle numerical control curve sawing machine as claimed in claim 1, is characterized in that:
Described fixture comprises main clamp, and described main clamp is a plurality of, and described main clamp is connected with driving screw rod transmission respectively.
6. wholecircle numerical control curve sawing machine as claimed in claim 5, is characterized in that:
Described fixture also comprises the binder fixture with lifting travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047194.6A CN103963105A (en) | 2013-02-05 | 2013-02-05 | Whole-circle numerical control curve sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047194.6A CN103963105A (en) | 2013-02-05 | 2013-02-05 | Whole-circle numerical control curve sawing machine |
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| CN103963105A true CN103963105A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310047194.6A Pending CN103963105A (en) | 2013-02-05 | 2013-02-05 | Whole-circle numerical control curve sawing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304770A (en) * | 2017-07-27 | 2019-02-05 | 黄顺松 | A kind of numerical control solid wood abnormity sawing sheet device and method |
| CN114800703A (en) * | 2022-05-25 | 2022-07-29 | 深圳市爱创科技教育有限公司 | High-precision transverse garland saw |
| CN116117233A (en) * | 2022-12-14 | 2023-05-16 | 上海航天精密机械研究所 | Automatic cutting system for guide rail pouring riser |
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|---|---|---|---|---|
| US3939749A (en) * | 1974-05-27 | 1976-02-24 | Bizerba-Werke, Wilhelm Kraut Kg | Band saw |
| US4949616A (en) * | 1989-05-22 | 1990-08-21 | Andy Chang | Stepless transmission scroll sawing machine with saw blade fastening and micro-inch adjusting means and the related positioning device |
| CN2434115Y (en) * | 2000-08-21 | 2001-06-13 | 张卫东 | Curve cutting machine |
| US6550365B1 (en) * | 1997-06-10 | 2003-04-22 | Weidong Zhang | Coping saw |
| CN101664943A (en) * | 2008-09-01 | 2010-03-10 | 高国强 | Three-dimensional computerized numerical control sawing machine |
| CN201544036U (en) * | 2009-10-19 | 2010-08-11 | 嵩富机具厂有限公司 | Vertical machining center machine with embedded rotary disc in workbench |
| CN101890537A (en) * | 2010-08-09 | 2010-11-24 | 浙江锯力煌锯床股份有限公司 | High-efficiency large-scale band sawing machine |
| CN102059724A (en) * | 2010-08-12 | 2011-05-18 | 何培鎏 | Intelligentized woodworking curve sawing machine |
| CN201863264U (en) * | 2010-11-19 | 2011-06-15 | 东莞市长丰木工机械设备有限公司 | A band saw |
| CN203110056U (en) * | 2013-02-05 | 2013-08-07 | 广东威德力机械实业有限公司 | Whole-circle numerical control curve sawing machine |
-
2013
- 2013-02-05 CN CN201310047194.6A patent/CN103963105A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939749A (en) * | 1974-05-27 | 1976-02-24 | Bizerba-Werke, Wilhelm Kraut Kg | Band saw |
| US4949616A (en) * | 1989-05-22 | 1990-08-21 | Andy Chang | Stepless transmission scroll sawing machine with saw blade fastening and micro-inch adjusting means and the related positioning device |
| US6550365B1 (en) * | 1997-06-10 | 2003-04-22 | Weidong Zhang | Coping saw |
| CN2434115Y (en) * | 2000-08-21 | 2001-06-13 | 张卫东 | Curve cutting machine |
| CN101664943A (en) * | 2008-09-01 | 2010-03-10 | 高国强 | Three-dimensional computerized numerical control sawing machine |
| CN201544036U (en) * | 2009-10-19 | 2010-08-11 | 嵩富机具厂有限公司 | Vertical machining center machine with embedded rotary disc in workbench |
| CN101890537A (en) * | 2010-08-09 | 2010-11-24 | 浙江锯力煌锯床股份有限公司 | High-efficiency large-scale band sawing machine |
| CN102059724A (en) * | 2010-08-12 | 2011-05-18 | 何培鎏 | Intelligentized woodworking curve sawing machine |
| CN201863264U (en) * | 2010-11-19 | 2011-06-15 | 东莞市长丰木工机械设备有限公司 | A band saw |
| CN203110056U (en) * | 2013-02-05 | 2013-08-07 | 广东威德力机械实业有限公司 | Whole-circle numerical control curve sawing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304770A (en) * | 2017-07-27 | 2019-02-05 | 黄顺松 | A kind of numerical control solid wood abnormity sawing sheet device and method |
| CN114800703A (en) * | 2022-05-25 | 2022-07-29 | 深圳市爱创科技教育有限公司 | High-precision transverse garland saw |
| CN116117233A (en) * | 2022-12-14 | 2023-05-16 | 上海航天精密机械研究所 | Automatic cutting system for guide rail pouring riser |
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Application publication date: 20140806 |