CN204565287U - A kind of Full-numerical-control CNC curve profiling band sawing machine - Google Patents
A kind of Full-numerical-control CNC curve profiling band sawing machine Download PDFInfo
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- CN204565287U CN204565287U CN201520259175.4U CN201520259175U CN204565287U CN 204565287 U CN204565287 U CN 204565287U CN 201520259175 U CN201520259175 U CN 201520259175U CN 204565287 U CN204565287 U CN 204565287U
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Abstract
The utility model relates to a kind of Full-numerical-control CNC curve profiling band sawing machine, comprises saw frame, device for tensioning saw blade, workpiece level promotes servomechanism installation, Workpiece clamping promotes pneumatic means, saws front workpiece pneumatic clamping device, main transmission, support, CNC digital control system, pneumatic system, driving pulley, driven pulley and bands for band; Bracket setting is at the sidepiece of saw frame, CNC digital control system controls whole band sawing machine equipment, also saw band guide device is provided with at saw frame, saw band guide device leads under comprising saw band leads servo rotary device and saw blade servo rotary device, servo rotary device that saw band leads is positioned near driven pulley side, the servo rotary device that leads under saw blade is positioned near driving pulley side, and the servo rotary device that leads under saw band leads servo rotary device and saw blade can synchronous corresponding rotating band saw blade.The utility model can the sawing of curve or abnormity, and batch production, the uniformity of workpiece accuracy is good, and production efficiency is high.
Description
Technical field
The utility model belongs to band sawing machine equipment technical field, particularly a kind of Full-numerical-control CNC curve profiling band sawing machine.
Background technology
Along with the raising of industrial expansion and living standards of the people, the progress of aesthetic standards, increasing to the material requirements of various U.S., such as because bullet train is considered in the process of running at high speed, for reducing air to its resistance, whole car body design becomes streamlined, improves the speed of service, therefore the pantograph of bullet train, the camber line differed by multistage curve according to the profile of car body is exactly smooth and easy to be formed by connecting; The furniture of the various curves in our daily life, Glass Craft, stone handicraft etc., be also made up of curve, the existence of these curves, brings aesthetic feeling to our life, beautified our life.But the formation of these curves, has plenty of the form by casting, be shaped to its blank, then forms through other lathe fine finishining, and there is blank allowance large, process is long, and blank can only be processed into the defect of, the pantograph of such as high ferro.Have plenty of and formed by the cutting such as metal wire, boart boart line, although this kind of mode can solve the sawing of the thin workpiece of part, for large batch of process requirements, also there is its drawback.Metal wire, boart boart line due to diameter little, insufficient strength, can not be adapted to powerful High Efficient Sawing, and simultaneously the sand grains of boart boart line is that electroplating technology produces, and easily come off in the process of sawing, service life is short, and cost is high.For camber line forming techniques such as water cutter, laser cutting, inconsistent owing to there is properties of materials, some workpiece cannot be processed, even if can complete, but equipment investment and later stage use and maintenance are costly, is difficult to accept for furniture, handicraft industry.But in recent years, the special-shaped sawing of various material gets more and more, and needs the Material Field of curve profiling or special-shaped sawing to relate to metal, furniture, handicraft, five metals, machinery, timber, graphite and carbon element, plastics, resin, glass, carbon fibre, stone material, rubber, glass etc.Therefore the band sawing machine how developing the efficient curve profiling of a energy or special-shaped sawing is met the need of market and is become urgent especially.
Utility model content
Technical problem to be solved in the utility model is, there is provided a kind of can the Full-numerical-control CNC curve profiling band sawing machine of sawing molding curve or abnormity, because bands for band width can reach 19mm, thickness can reach 0.65mm, be no matter sawtooth or the diamond grit of its teeth portion, after its tensioning, all can bear powerful cutting, mating band saw blade ± 90 ° of rotations, servo curve interpolating that is longitudinal, horizontal work level moves, and can complete the sawing of curve and special-shaped workpiece.
The utility model realizes like this, a kind of Full-numerical-control CNC curve profiling band sawing machine is provided, comprise saw frame, device for tensioning saw blade, workpiece level promotes servomechanism installation, Workpiece clamping promotes pneumatic means, workpiece pneumatic clamping device before saw, main transmission, support, CNC digital control system, driving pulley, driven pulley and bands for band, driving pulley and driven pulley are arranged on saw frame, main transmission drives driving pulley to rotate, driving pulley rotating band saw blade turns round along the cylindrical side of driving pulley and driven pulley, bands for band tensioning degree is regulated by the device for tensioning saw blade being arranged on driven pulley side, Bracket setting is at the sidepiece of saw frame, CNC digital control system controls whole band sawing machine equipment, also saw band guide device is provided with at saw frame, saw band guide device leads under comprising saw band leads servo rotary device and saw blade servo rotary device, servo rotary device that saw band leads is positioned near driven pulley side, the servo rotary device that leads under saw blade is positioned near driving pulley side, and the servo rotary device that leads under saw band leads servo rotary device and saw blade can freely synchronous corresponding rotating band saw blade within the specific limits.
Further, to lead under servo rotary device and the saw blade structure of servo rotary device of saw band leading is identical.
Further, servo rotary device that saw band leads comprises servomotor, accurate planetary reducer, mount pad, rotating shaft, driven gear and driving gear, the accurate planetary reducer of driven by servomotor, accurate planetary reducer drives driven gear by driving gear, driven gear driven rotary axle on mount pad by the angular turn of specifying, bands for band is through the axle center of rotating shaft, be provided with saw band guide pad and saw band pre-directing axle on the rotary shaft, press specified angle by saw band guide pad and saw band pre-directing axle rotating band saw blade and rotate.
Further, servo rotary device that saw band leads also comprises Level tune base plate and bearing, mount pad is arranged on Level tune base plate, the left and right horizontal position of mount pad can adjust on Level tune base plate, Level tune base plate is arranged on bearing, the anterior-posterior horizontal position of mount pad can adjust on bearing, and bearing settlement is on saw frame.
Further, bands for band freely rotates arbitrarily around the angular range of its symmetrical centre at-90 ° to+90 °.
Further, support is provided with servo longitudinal travelling table, transverse shifting servomechanism installation, horizontal servo travelling table and servo longitudinal mobile device, servo longitudinal mobile device drives servo longitudinal travelling table to vertically move, transverse shifting servomechanism installation drives horizontal servo travelling table transverse shifting, transverse shifting servomechanism installation and horizontal servo travelling table are arranged on servo longitudinal travelling table, workpiece level promotes servomechanism installation, before Workpiece clamping promotes pneumatic means and saw, workpiece pneumatic clamping device is arranged on horizontal servo travelling table.
Compared with prior art, Full-numerical-control CNC curve profiling band sawing machine of the present utility model, has following features:
1, to be moved by the servo longitudinal of monoblock workpiece and the mode of horizontal servo translational speed matching shift, adopt CNC intelligent control program, adopt moving interpolation, realize the technique adopting the sawing of bands for band radian, and batch production, the uniformity of workpiece accuracy is good, and production efficiency is high.
2, the guider adopting servo-drive to rotate, makes bands for band can make precision rotation within the scope of ± 90 ° in around tape saw blade center.By CNC intelligent program control make bands for band all the time with sawing tangential, avoid the interference that bands for band width causes to radian sawing, realize the automatic sawing, cutting of many specifications radian smoothly, and radian connect smooth and easy, highly polished.
3, the CNC intelligent control program being exclusively used in the sawing of band sawing machine curve is developed, achieve and the connecting of computer system, by the input of CAD drawing, autopiler, directly complete the sawing of workpiece radian, and its saw track can be shown, decrease the trouble of operator's Direct Programming, simplify operating process, accommodation expands.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model one preferred embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the schematic diagram of servo rotary device of in Fig. 1, saw band leading.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Shown in Fig. 1 and Fig. 2, the preferred embodiment of the utility model Full-numerical-control CNC curve profiling band sawing machine, comprises saw frame 1, device for tensioning saw blade 2, workpiece level promotes servomechanism installation 4, Workpiece clamping promotes pneumatic means 5, saws front workpiece pneumatic clamping device 6, main transmission 7, support 9, CNC digital control system 14, driving pulley 16, driven pulley 17 and bands for band 18.Driving pulley 16 and driven pulley 17 are arranged on saw frame 1, main transmission 7 drives driving pulley 16 to rotate, driving pulley 16 rotating band saw blade 18 turns round along the cylindrical side of driving pulley 16 and driven pulley 17, and bands for band 18 tensioning degree is regulated by the device for tensioning saw blade 2 being arranged on driven pulley 17 side.Support 9 is arranged on the sidepiece of saw frame 1, and CNC digital control system 14 controls whole band sawing machine equipment.Also be provided with saw band guide device at saw frame 1, saw band guide device can deflect the angle of bands for band 18 and lead for it.Saw band guide device leads under comprising saw band leads servo rotary device 3 and saw blade servo rotary device 8, and the structure of the servo rotary device 8 that leads under saw band leads servo rotary device 3 and saw blade is identical.
Servo rotary device 3 that saw band leads is positioned near driven pulley 17 side, and the servo rotary device 8 that leads under saw blade is positioned near driving pulley 16 side.Saw band leads to lead servo rotary device 8 under servo rotary device 3 and saw blade can freely synchronous corresponding rotating band saw blade 18 within the specific limits.
Shown in Fig. 1 and Fig. 3, servo rotary device 3 that saw band leads comprises servomotor 31, accurate planetary reducer 32, mount pad 33, rotating shaft 36, driven gear 39 and driving gear 310.Servomotor 31 drives accurate planetary reducer 32, and accurate planetary reducer 32 drives driven gear 39 by driving gear 310, driven gear 39 driven rotary axle 36 on mount pad 33 by the angular turn of specifying.The shaft core position of rotating shaft 36 is provided with through hole, and bands for band 18 is through this through hole (i.e. the shaft core position of rotating shaft 36).
Rotating shaft 36 is provided with saw band guide pad 37 and saw band pre-directing axle 38, presses specified angle by saw band guide pad 37 and saw band pre-directing axle 38 rotating band saw blade 18 and rotate.The saw band being arranged on the two ends of bands for band 18 leads and to lead that servo rotary device 8 is synchronous correspondingly to rotate under servo rotary device 3 and saw blade, within the specific limits the angle of freely rotating band saw blade 18, to adapt to the cambered surface needs of part profile processing.Bands for band 18 freely rotates arbitrarily around the angular range of its symmetrical centre at-90 ° to+90 °.
Coaxial with the rotation of rotating shaft 36 for ensureing the pivot center of bands for band 18, servo rotary device 3 that saw band leads also comprises Level tune base plate 34 and bearing 311.Mount pad 33 is arranged on Level tune base plate 34, and the left and right horizontal position of mount pad 33 can adjust on Level tune base plate 34.Level tune base plate 4 is arranged on bearing 311, and the anterior-posterior horizontal position of mount pad 33 can adjust on bearing 311, and bearing 311 is arranged on saw frame 1.
Please more simultaneously with reference to shown in Fig. 1 and Fig. 2, support 9 is provided with servo longitudinal travelling table 10, transverse shifting servomechanism installation 11, horizontal servo travelling table 12 and servo longitudinal mobile device 13.Servo longitudinal mobile device 13 drives servo longitudinal travelling table 10 to vertically move, and transverse shifting servomechanism installation 11 drives horizontal servo travelling table 12 transverse shifting.Transverse shifting servomechanism installation 11 and horizontal servo travelling table 12 are arranged on servo longitudinal travelling table 10.Workpiece level promotes servomechanism installation 4, Workpiece clamping promotes pneumatic means 5 and before saw, workpiece pneumatic clamping device 6 is arranged on horizontal servo travelling table 12, treats that the workpiece of sawing is placed on horizontal servo travelling table 12.CNC digital control system 14 controls transverse shifting servomechanism installation 11 and servo longitudinal mobile device 13, makes horizontal servo travelling table 12 and servo longitudinal travelling table 10 can realize transverse direction, servo longitudinal moving interpolation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a Full-numerical-control CNC curve profiling band sawing machine, comprise saw frame (1), device for tensioning saw blade (2), workpiece level promotes servomechanism installation (4), Workpiece clamping promotes pneumatic means (5), workpiece pneumatic clamping device (6) before saw, main transmission (7), support (9), CNC digital control system (14), pneumatic system (15), driving pulley (16), driven pulley (17) and bands for band (18), described driving pulley (16) and driven pulley (17) are arranged on saw frame (1), described main transmission (7) drives driving pulley (16) to rotate, described driving pulley (16) rotating band saw blade (18) turns round along the cylindrical side of driving pulley (16) and driven pulley (17), described bands for band (18) tensioning degree is regulated by the device for tensioning saw blade (2) being arranged on driven pulley (17) side, described support (9) is arranged on the sidepiece of saw frame (1), described CNC digital control system (14) and pneumatic system (15) control the normal operation of whole band sawing machine equipment, also saw band guide device is provided with at described saw frame (1), it is characterized in that, described saw band guide device leads under comprising saw band leads servo rotary device (3) and saw blade servo rotary device (8), servo rotary device (3) that described saw band leads is positioned near driven pulley (17) side, the servo rotary device (8) that leads under described saw blade is positioned near driving pulley (16) side, described saw band leads to lead servo rotary device (8) under servo rotary device (3) and saw blade can freely synchronous corresponding rotating band saw blade (18) within the specific limits.
2. Full-numerical-control CNC curve profiling band sawing machine as claimed in claim 1, it is characterized in that, the structure of the servo rotary device (8) that leads under described saw band leads servo rotary device (3) and saw blade is identical.
3. Full-numerical-control CNC curve profiling band sawing machine as claimed in claim 2, it is characterized in that, servo rotary device (3) that described saw band leads comprises servomotor (31), accurate planetary reducer (32), mount pad (33), rotating shaft (36), driven gear (39) and driving gear (310), described servomotor (31) drives accurate planetary reducer (32), described accurate planetary reducer (32) drives driven gear (39) by driving gear (310), described driven gear (39) driven rotary axle (36) on mount pad (33) by the angular turn of specifying, described bands for band (18) is through the axle center of rotating shaft (36), described rotating shaft (36) is provided with saw band guide pad (37) and saw band pre-directing axle (38), rotated by specified angle by described saw band guide pad (37) and saw band pre-directing axle (38) rotating band saw blade (18).
4. Full-numerical-control CNC curve profiling band sawing machine as claimed in claim 3, it is characterized in that, servo rotary device (3) that described saw band leads also comprises Level tune base plate (34) and bearing (311), described mount pad (33) is arranged on Level tune base plate (34), the left and right horizontal position of described mount pad (33) can in the upper adjustment of Level tune base plate (34), described Level tune base plate (4) is arranged on bearing (311), the anterior-posterior horizontal position of described mount pad (33) can in the upper adjustment of bearing (311), described bearing (311) is arranged on saw frame (1).
5. as the Full-numerical-control CNC curve profiling band sawing machine in Claims 1-4 as described in any one, it is characterized in that, described bands for band (18) freely rotates arbitrarily around the angular range of its symmetrical centre at-90 ° to+90 °.
6. as the Full-numerical-control CNC curve profiling band sawing machine in Claims 1-4 as described in any one, it is characterized in that, described support (9) is provided with servo longitudinal travelling table (10), transverse shifting servomechanism installation (11), horizontal servo travelling table (12) and servo longitudinal mobile device (13), described servo longitudinal mobile device (13) drives servo longitudinal travelling table (10) to vertically move, described transverse shifting servomechanism installation (11) drives horizontal servo travelling table (12) transverse shifting, described transverse shifting servomechanism installation (11) and horizontal servo travelling table (12) are arranged on servo longitudinal travelling table (10), described workpiece level promotes servomechanism installation (4), before Workpiece clamping promotes pneumatic means (5) and saw, workpiece pneumatic clamping device (6) is arranged on horizontal servo travelling table (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259175.4U CN204565287U (en) | 2015-04-27 | 2015-04-27 | A kind of Full-numerical-control CNC curve profiling band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259175.4U CN204565287U (en) | 2015-04-27 | 2015-04-27 | A kind of Full-numerical-control CNC curve profiling band sawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN204565287U true CN204565287U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259175.4U Withdrawn - After Issue CN204565287U (en) | 2015-04-27 | 2015-04-27 | A kind of Full-numerical-control CNC curve profiling band sawing machine |
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| Country | Link |
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| CN (1) | CN204565287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801760A (en) * | 2015-04-27 | 2015-07-29 | 浙江晨龙锯床股份有限公司 | CNC (completely numerical control) curve profile modeling saw cutting band sawing machine and use method thereof |
| CN105834517A (en) * | 2016-06-16 | 2016-08-10 | 浙江伟业锯床有限公司 | Multi-amplitude servo vertical band sawing machine |
| CN111036983A (en) * | 2020-01-02 | 2020-04-21 | 江苏舒登机械装备有限公司 | Vertical sawing machine with adjustable cutting direction |
-
2015
- 2015-04-27 CN CN201520259175.4U patent/CN204565287U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801760A (en) * | 2015-04-27 | 2015-07-29 | 浙江晨龙锯床股份有限公司 | CNC (completely numerical control) curve profile modeling saw cutting band sawing machine and use method thereof |
| CN104801760B (en) * | 2015-04-27 | 2017-08-04 | 浙江晨龙锯床股份有限公司 | A kind of Full-numerical-control CNC curve profiling band sawing machines and its application method |
| CN105834517A (en) * | 2016-06-16 | 2016-08-10 | 浙江伟业锯床有限公司 | Multi-amplitude servo vertical band sawing machine |
| CN111036983A (en) * | 2020-01-02 | 2020-04-21 | 江苏舒登机械装备有限公司 | Vertical sawing machine with adjustable cutting direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150819 Effective date of abandoning: 20170804 |
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| AV01 | Patent right actively abandoned |