CN204381546U - A kind of novel sawing machine - Google Patents
A kind of novel sawing machine Download PDFInfo
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- CN204381546U CN204381546U CN201520002584.6U CN201520002584U CN204381546U CN 204381546 U CN204381546 U CN 204381546U CN 201520002584 U CN201520002584 U CN 201520002584U CN 204381546 U CN204381546 U CN 204381546U
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Abstract
The utility model provides a kind of novel sawing machine, belongs to machine tool technology field.The excitation electromotor it solving existing sawing machine can not realize the problem of stepless speed regulation.This novel sawing machine comprises workbench, clamping device established by workbench, lifting arm and saw knife system, saw knife system is connected with lifting arm and can pumps along lifting arm, saw knife system comprises two saw wheels and band saw cutter, between two saw wheels, tensioning connects band saw cutter, saw knife system also comprises break-in top guide, band saw cutter is through break-in top guide, break-in top guide can by the cutting edge portion break-in of band saw cutter to workpiece direction, one of them saw wheel is provided with rare-earth permanent-magnet electric machine, the output shaft of rare-earth permanent-magnet electric machine is coaxially connected with the core wheel of saw wheel, the output shaft of rare-earth permanent-magnet electric machine is directly plugged in the core wheel place of saw wheel and drives saw wheel to rotate.This utility model adopts rare-earth permanent-magnet electric machine to be actuating unit, and rare-earth permanent-magnet electric machine not only efficiency is high, and structure is simple, volume is little, can also realize infinitely variable speeds.
Description
Technical field
The utility model belongs to machine tool technology field, relates to a kind of novel sawing machine.
Background technology
Traditional band sawing machine comprises platform, clamping device and a band saw cutter, and band saw cutter tensioning sleeve is located at two saw wheels, and the axle center of wherein saw wheel is connected with driving mechanism, and it is band saw cutter cutting movement that driving mechanism drives saw wheel to rotate.Above-mentioned driving mechanism comprises belt pulley and excitation electromotor, due to excitation electromotor power and moment of torsion larger, the rotor of the inside also needs to increase thereupon, therefore the excitation electromotor volume reaching demand is also crossed as huge, so excitation electromotor is not directly connected with saw wheel usually, and by many group belt pulleys and worm and gear break-in, the overall volume reducing sawing machine is vertically set to reach excitation electromotor.And above-mentioned excitation electromotor can not realize the object of stepless speed regulation, simultaneously pulley drive and Worm Wheel System can produce very large vibrations, and many parts make it wear and tear to become large, and make transmission produce card because the resistance of sawing crosses conference, affect cutting efficiency.Simultaneously traditional band sawing machine is owing to needing the cutting size stroke ensureing sawing machine, and material-receiving device can only ensure maximum splicing size.If workpiece size is smaller, easily roll everywhere, set of having no idea.
Summary of the invention
The purpose of this utility model is for existing above-mentioned sawing machine Problems existing, providing one can make drive unit directly coaxially be connected with saw wheel, improve and connect compactness, the overall volume of sawing machine can not be increased again, splicing can be regulated simultaneously to coordinate the novel sawing machine of width.
The purpose of this utility model realizes by following technical proposal: a kind of novel sawing machine, it comprises a workbench, workbench is provided with clamping device, lifting arm and saw knife system, described lifting arm is vertically located on workbench, saw knife system is connected with lifting arm and can pumps along lifting arm, described saw knife system comprises two saw wheels and band saw cutter, between two saw wheels, tensioning connects band saw cutter, saw knife system also comprises break-in top guide, described band saw cutter is through break-in top guide, break-in top guide can by the cutting edge portion break-in of band saw cutter to workpiece direction, it is characterized in that, one of them described saw wheel is provided with rare-earth permanent-magnet electric machine, the output shaft of rare-earth permanent-magnet electric machine is coaxially connected with the core wheel of saw wheel, the relative saw wheel of main body of described rare-earth permanent-magnet electric machine is fixed structure, the output shaft of rare-earth permanent-magnet electric machine is directly plugged in the core wheel place of saw wheel and drives saw wheel to rotate.
Rare-earth permanent-magnet electric machine substitutes Exciting Windings for Transverse Differential Protection with permanent magnet and carries out excitation, permanent magnet can reduce the overall volume of motor, the volume of rare-earth permanent-magnet electric machine reduces and does not affect its torsional forces, the volume of motor reduces directly to connect saw wheel later, and rare-earth permanent-magnet electric machine laterally sets up the overall volume that can not increase sawing machine.
Described saw knife system also comprises a tool rest housing, and tool rest housing is directly connected with lifting arm, and two above-mentioned saw wheels and band saw cutter are all located at the inside of tool rest housing, and the housing of rare-earth permanent-magnet electric machine is fixed on tool rest housing.
The opposite side of the relative clamping device of described workbench is discharging opening, and " U " shape charging conduit tilted with below discharging opening docks, and between the biside plate of described charging conduit, erection has adjusting rod, and adjusting rod is provided with the regulating block that can slidably reciprocate along adjusting rod.
Described adjusting rod is through regulating block, and regulating block offers adjustment hole, and adjustment hole internal thread is connected with and can pushes up the securing member be pressed on adjusting rod.
The end winding support of described adjusting rod is connected with fixed head, and the side plate of fixed head and charging conduit is connected.Adjusting rod, regulating block are connected with charging conduit by fixed head, are convenient to reequip on existing charging conduit.
Compared with prior art, this utility model adopts rare-earth permanent-magnet electric machine to be actuating unit, and rare-earth permanent-magnet electric machine not only efficiency is high, and structure is simple, volume is little, be used on sawing machine and make the coaxial compact siro spinning technology of itself and saw wheel, reduce to beat and the polygamy part be connected, can also infinitely variable speeds be realized.Sawing machine material-receiving device regulates the splicing width of splicing groove by changing regulating block position simultaneously, makes it adapt to the splicing operation of motionless dimension workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of this novel sawing machine.
Fig. 2 is saw knife system tool rest housing interior structure schematic diagram.
Fig. 3 is charging conduit structural representation.
In figure, 1, workbench; 2, rare-earth permanent-magnet electric machine; 2a, output shaft; 2b, reduction box; 3, lifting arm; 4, tool rest housing; 5, clamping device; 5a, clamping cut; 6, band saw cutter; 7, saw wheel; 8, break-in top guide; 9, charging conduit; 10, base plate; 11, side plate; 12, adjusting rod; 13, regulating block; 14, adjustment hole; 15, fixed head.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, this novel sawing machine comprises a workbench 1, workbench 1 is provided with lifting arm 3, saw knife system and clamping device, and described saw knife system comprises tool rest housing 4, saw wheel 7, band saw cutter 6, break-in top guide 8, and the rare-earth permanent-magnet electric machine 2 driving saw wheel 7 to rotate.Shown in Fig. 1, tool rest housing 4 is established and is connected on lifting arm 3, and can move up and down along lifting arm 3, Fig. 2 is two saw wheels 7 of tool rest housing 4 inside, on saw wheel 7, tensioning is connected to band saw cutter 6, the bottom of band saw cutter 6 is passed break-in top guide 8 and is realized the break-in of blade part, one of them saw wheel 7 described is coaxially provided with rare-earth permanent-magnet electric machine 2, rare-earth permanent-magnet electric machine 2 inside has reduction box 2b, the main body of rare-earth permanent-magnet electric machine 2 and reduction box 2b are fixed on tool rest housing 4, the core wheel place that output shaft 2a is then plugged in saw wheel 7 rotates for driving saw wheel 7, band saw cutter 6 is driven to do cutting movement when saw wheel 7 rotates.
As shown in Figure 1, above-mentioned lifting arm 3 is hydraulic cylinder structure, and namely its jacking state realizes the lifting of sawing knife system.Described clamping device 5 comprises a hydraulic clamp, and the clamping cut 5a of hydraulic clamp is corresponding to the below of band saw cutter 6 break-in blade, and clamping cut 5a is used for holding workpiece.
Above-mentioned rare-earth permanent-magnet electric machine 2 can directly be connected with saw wheel 7, because the volume of rare-earth permanent-magnet electric machine 2 is little, therefore can not strengthen the front and back width of sawing machine, rare-earth permanent-magnet electric machine 2 and the direct connection of saw wheel 7 simultaneously can reduce many driving members again, and rare-earth permanent-magnet electric machine 2 can also realize stepless speed regulation.
The back side of workbench 1 is provided with charging conduit 9, and charging conduit 9 is arranged on its discharge outlet, and charging conduit 9 is " U " shape structure, and upper end is material receiving end, and material receiving end docks with discharging opening, and charging conduit 9 is overall inclined.
Shown in Fig. 3, charging conduit 9 is made up of grid base plate 10 and biside plate 11, and the upper of biside plate 11 has an adjusting rod 12 along place's erection, and one end of adjusting rod 12 is connected with a fixed head 15, and fixed head 15 is fixedly installed on side plate 11 inwall of charging conduit 9.Adjusting rod 12 is equipped with a regulating block 13, regulating block 13 can move back and forth along adjusting rod 12, regulating block 13 also offers an adjustment hole 14, and adjustment hole 14 internal thread is connected with securing member, and the inner of securing member can be pushed up and is pressed on adjusting rod 12.
Blanking channel is formed between the fixed head 15 of regulating block 13 and side, spacing is between the two the blanking width of charging conduit 9, when the workpiece needing reception size less, unscrew securing member, regulating block 13 can be moved to fixed head 15 direction along adjusting rod 12, blanking narrowed width, little finished product material set is easier, and effect is high, after having regulated, screw securing member, fix regulating block 13.
Should be appreciated that, in claims of the present utility model, description, all " comprising ... " is all interpreted as open implication, and namely its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, namely its implication should not be construed " only comprising ... ".
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. a novel sawing machine, it comprises a workbench (1), workbench (1) is provided with clamping device (5), lifting arm (3) and saw knife system, described lifting arm (3) is vertically located on workbench (1), saw knife system is connected with lifting arm (3) and can pumps along lifting arm (3), described saw knife system comprises two saw wheels (7) and band saw cutter (6), between two saw wheels (7), tensioning connects band saw cutter (6), saw knife system also comprises break-in top guide (8), described band saw cutter (6) is through break-in top guide (8), break-in top guide (8) can by the cutting edge portion break-in of band saw cutter (6) to workpiece direction, it is characterized in that, described one of them saw wheel (7) is provided with rare-earth permanent-magnet electric machine (2), the output shaft (2a) of rare-earth permanent-magnet electric machine (2) is coaxially connected with the core wheel of saw wheel (7), the relative saw wheel of main body (7) of described rare-earth permanent-magnet electric machine (2) is fixed structure, the output shaft (2a) of rare-earth permanent-magnet electric machine (2) is directly plugged in the core wheel place of saw wheel (7) and drives saw wheel (7) to rotate.
2. the novel sawing machine of one according to claim 1, it is characterized in that, described saw knife system also comprises a tool rest housing (4), tool rest housing (4) is directly connected with lifting arm (3), two above-mentioned saw wheels (7) and band saw cutter (6) are all located at the inside of tool rest housing (4), and the housing of rare-earth permanent-magnet electric machine (2) is fixed on tool rest housing (4).
3. the novel sawing machine of one according to claim 1 and 2, it is characterized in that, the opposite side of the relative clamping device (5) of described workbench (1) is discharging opening, " U " shape charging conduit (9) of tilting with one below discharging opening is docked, between the biside plate (11) of described charging conduit (9), erection has adjusting rod (12), and adjusting rod (12) is provided with the regulating block (13) that can slidably reciprocate along adjusting rod (12).
4. the novel sawing machine of one according to claim 3, it is characterized in that, described adjusting rod (12) is through regulating block (13), regulating block (13) offers adjustment hole (14), adjustment hole (14) internal thread is connected with the securing member that can push up and be pressed on adjusting rod (12).
5. the novel sawing machine of one according to claim 3, it is characterized in that, the end winding support of described adjusting rod (12) is connected with fixed head (15), and fixed head (15) is connected with the side plate (11) of charging conduit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002584.6U CN204381546U (en) | 2015-01-05 | 2015-01-05 | A kind of novel sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002584.6U CN204381546U (en) | 2015-01-05 | 2015-01-05 | A kind of novel sawing machine |
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| Publication Number | Publication Date |
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| CN204381546U true CN204381546U (en) | 2015-06-10 |
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| CN201520002584.6U Active CN204381546U (en) | 2015-01-05 | 2015-01-05 | A kind of novel sawing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665773A (en) * | 2016-04-14 | 2016-06-15 | 浙江西菱股份有限公司 | Stepless speed change type vertical driller |
| CN105728775A (en) * | 2016-04-14 | 2016-07-06 | 浙江西菱股份有限公司 | Stepless speed change automatic feed drilling machine |
| CN113996865A (en) * | 2021-10-20 | 2022-02-01 | 浙江柳发锯切科技有限公司 | Automatic horizontal metal band sawing machine of pay-off |
-
2015
- 2015-01-05 CN CN201520002584.6U patent/CN204381546U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665773A (en) * | 2016-04-14 | 2016-06-15 | 浙江西菱股份有限公司 | Stepless speed change type vertical driller |
| CN105728775A (en) * | 2016-04-14 | 2016-07-06 | 浙江西菱股份有限公司 | Stepless speed change automatic feed drilling machine |
| CN113996865A (en) * | 2021-10-20 | 2022-02-01 | 浙江柳发锯切科技有限公司 | Automatic horizontal metal band sawing machine of pay-off |
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