CN2910499Y - Low vibration turning saw - Google Patents
Low vibration turning saw Download PDFInfo
- Publication number
- CN2910499Y CN2910499Y CN 200620084564 CN200620084564U CN2910499Y CN 2910499 Y CN2910499 Y CN 2910499Y CN 200620084564 CN200620084564 CN 200620084564 CN 200620084564 U CN200620084564 U CN 200620084564U CN 2910499 Y CN2910499 Y CN 2910499Y
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- CN
- China
- Prior art keywords
- axle
- fixed
- rocker arm
- eccentric wheel
- transverse axis
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- Expired - Fee Related
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Abstract
A low vibration turning saw belongs to woodworking machinery, which comprises a backing, a cabinet, a lower rocker arm and an upper rocker arm, a connecting rod, a working table and a generator, an eccentric, a rocker of which the lower axle and the upper axle are respectively arranged on the eccentric and the lower rocker arm, a saw blade clamper and a saw blade tensioner. The axial ray of the generator and the axial ray of the rocker arm are arranged parallel. The axial-tag terminal of the regenerator is fixed with a gear of the active umbrella. The backing is fixed with the housing, the shaft bearing in the housing is provided with a transverse axis. The transverse axis is provided with a gear of the driven umbrella, the active umbrella is engaged with the driven umbrella. The eccentric is fixed on the end part of the transverse axis. The eccentric is also arranged with a counterweight block which maintains driving balance between the generator axle and the lower rocker arm. The utility model not only is of small volume, by adopting bevel gear to drive and for counterweight, but also can maintain driving balance; meanwhile, machine vibration and the noise are small. The utility model can be extensively used to produce turning saw for the wood plate and plastic plate.
Description
Technical field
The utility model belongs to the woodworking machinery technical field, more particularly relates to the design improvement of low shock curve saw.
Background technology
Traditional sweep-saw by base, be fixed on casing on the base, be installed in lower shake-changing arm on the casing and upper rocker arm, connection lower shake-changing arm and upper rocker arm rear end connecting rod, be installed in workbench and motor on the base, be installed in eccentric wheel on the axle of motor, with lower shaft, go up the saw blade stretcher that axle is installed in rocking bar between eccentric wheel and the lower shake-changing arm, is installed in the saw blade clamper of lower shake-changing arm and upper rocker arm front end and is installed in the upper rocker arm front end and constituted.But install because of its motor is vertical with lower shake-changing arm, cause the volume of complete machine to increase.
The applicant's ZL0420038890.7 name be called " but sweep-saw of workbench inclined in two-way " patent disclosure the sweep-saw of a kind of motor with the parallel installation of lower shake-changing arm.But its volume is little, the workbench inclined in two-way.But because of having adopted the slide block mechanism driving between its electric machine main shaft and the lower shake-changing arm, complete machine vibrations noise big, when working is also bigger.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, and a kind of low shock curve saw is provided.Not only volume is little for it, and because of adopting bevel gear transmission and counterweight, can keep dynamic balancing during work, and the complete machine vibrations are less, and noise is also less.
In order to achieve the above object, the utility model comprise base, casing, lower shake-changing arm and upper rocker arm, connecting rod, workbench and motor, eccentric wheel, with lower shaft with go up axle and be installed in rocking bar, saw blade clamper and saw blade stretcher on eccentric wheel and the lower shake-changing arm respectively.The axis of motor and the parallel installation of the axis of lower shake-changing arm.The axle head of motor is being fixed a driving bevel gear.Fix bearing block on the base, with bearing transverse axis is being installed in the bearing block, fixing driven bevel pinion on the transverse axis.Driving bevel gear and driven bevel pinion engagement.Eccentric wheel is fixed on the end of transverse axis.
Lower shaft is installed in the rocking bar lower end with bearing, and last axle is installed in the rocking bar upper end with bearing, and lower shaft and last axle are separately fixed on eccentric wheel and the lower shake-changing arm.Also be fixed with on the eccentric wheel make motor the axle and lower shake-changing arm between transmission keep dynamically balanced balancing weight.
During work, motor drives driving bevel gear, driven bevel pinion, transverse axis and eccentric wheel rotation successively, eccentric wheel drive rocker lower end again rotates around the center line of transverse axis, the upper end of rocking bar drives lower shake-changing arm again and moves up and down, after lower shake-changing arm, connecting rod, upper rocker arm, saw blade clamper are finished the campaign of sawing up and down reciprocatingly of saw blade.
Keep dynamically balanced balancing weight because of also being fixed with the axle that makes motor and the transmission between the lower shake-changing arm on the eccentric wheel, so complete machine shakes for a short time during work, noise is also little.
Task of the present utility model comes to this and finishes.
The utility model not only volume is little, and because of having avoided the slide block mechanism driving between motor shaft and the lower shake-changing arm, adopts bevel gear transmission and counterweight, can keep dynamic balancing during work, and the complete machine vibrations are less, and noise is also less.It can be widely used in the sweep-saw processing of workpiece such as plank, plastic plate.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is for removing the partial schematic diagram behind the part among Fig. 1.
Fig. 3 is for removing A behind the part among Fig. 1 to view.
The specific embodiment
Embodiment 1.A kind of low shock curve saw is as Fig. 1～shown in Figure 3.It comprises base 1, casing 2, lower shake-changing arm 3 and upper rocker arm 4, connecting rod, workbench and motor 5, eccentric wheel 6, with lower shaft 7 with go up axle 8 rocking bar 9, saw blade clamper and saw blade stretchers that are installed in respectively on eccentric wheel 6 and the lower shake-changing arm 3.The axis of motor 5 and the parallel installation of the axis of lower shake-changing arm 3.The axle head of motor 5 is being fixed a driving bevel gear 10.Fix bearing block 11 on the base 1, with bearing 14 transverse axis 12 is being installed in the bearing block 11, fixing driven bevel pinion 13 on the transverse axis 12.Driving bevel gear 10 and driven bevel pinion 13 engagements.Eccentric wheel 6 is fixed on the end of transverse axis 12.16 is saw blade, and 17,18 are respectively the balance staff of lower shake-changing arm 3 and upper rocker arm 4.
Lower shaft 7 is installed in the lower end of rocking bar 9 with bearing, and last axle 8 is installed in the upper end of rocking bar 9 with bearing, and lower shaft 7 and last axle 8 are separately fixed on eccentric wheel 6 and the lower shake-changing arm 3.Also be fixed with on the eccentric wheel 6 make motor 5 the axle and lower shake-changing arm 3 between transmission keep dynamically balanced balancing weight 15.
Embodiment 1 not only volume is little, and because of adopting bevel gear transmission and counterweight, can keep dynamic balancing during work, and the complete machine vibrations are less, and noise is also less.It can be widely used in the sweep-saw processing of workpiece such as plank, plastic plate.
Claims (3)
1. one kind low shock curve is sawed, comprise base, casing, lower shake-changing arm and upper rocker arm, connecting rod, workbench and motor, eccentric wheel, with lower shaft with go up axle and be installed in rocking bar, saw blade clamper and saw blade stretcher on eccentric wheel and the lower shake-changing arm respectively, the axis and the parallel installation of the axis of lower shake-changing arm that it is characterized in that motor, the axle head of motor is being fixed a driving bevel gear, fixing bearing block on the base, with bearing transverse axis is installed in the bearing block, fixing driven bevel pinion on the transverse axis, driving bevel gear and driven bevel pinion engagement, eccentric wheel is fixed on the end of transverse axis.
2. according to the described low shock curve saw of claim 1, it is characterized in that said lower shaft is installed in the rocking bar lower end with bearing, last axle is installed in the rocking bar upper end with bearing, and lower shaft and last axle are separately fixed on eccentric wheel and the lower shake-changing arm.
3. according to claim 1 or 2 described low shock curve saws, it is characterized in that also being fixed with on the said eccentric wheel axle that makes motor and the transmission between the lower shake-changing arm and keep dynamically balanced balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084564 CN2910499Y (en) | 2006-05-17 | 2006-05-17 | Low vibration turning saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084564 CN2910499Y (en) | 2006-05-17 | 2006-05-17 | Low vibration turning saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910499Y true CN2910499Y (en) | 2007-06-13 |
Family
ID=38132364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084564 Expired - Fee Related CN2910499Y (en) | 2006-05-17 | 2006-05-17 | Low vibration turning saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910499Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059724A (en) * | 2010-08-12 | 2011-05-18 | 何培鎏 | Intelligentized woodworking curve sawing machine |
| CN105397870A (en) * | 2015-12-23 | 2016-03-16 | 盐城宝鼎电动工具有限公司 | Curve saw |
| CN108312255A (en) * | 2018-04-25 | 2018-07-24 | 窦常平 | A kind of automatic stacking formula machine and wood cutting |
-
2006
- 2006-05-17 CN CN 200620084564 patent/CN2910499Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059724A (en) * | 2010-08-12 | 2011-05-18 | 何培鎏 | Intelligentized woodworking curve sawing machine |
| CN102059724B (en) * | 2010-08-12 | 2015-11-25 | 广东威德力机械实业有限公司 | Intelligentized woodworking curve sawing machine |
| CN105397870A (en) * | 2015-12-23 | 2016-03-16 | 盐城宝鼎电动工具有限公司 | Curve saw |
| CN108312255A (en) * | 2018-04-25 | 2018-07-24 | 窦常平 | A kind of automatic stacking formula machine and wood cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |