CN201183143Y - Curve saw - Google Patents
Curve saw Download PDFInfo
- Publication number
- CN201183143Y CN201183143Y CNU2008201068571U CN200820106857U CN201183143Y CN 201183143 Y CN201183143 Y CN 201183143Y CN U2008201068571 U CNU2008201068571 U CN U2008201068571U CN 200820106857 U CN200820106857 U CN 200820106857U CN 201183143 Y CN201183143 Y CN 201183143Y
- Authority
- CN
- China
- Prior art keywords
- release lever
- carriage release
- base
- moving pole
- bow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a curved saw which comprises a base, an arch bracket, a working table and an electromotor, wherein, the arch bracket is arranged on the base, the electromotor is arranged on the base, an eccentrical wheel is arranged at one end of an output shaft of the electromotor and is fixed on a lower moving pole by a connecting plate and a connecting shaft, springs that are arranged on the lower moving pole are arranged in an upper fixing sleeve and a lower fixing sleeve which are corresponding to an I-shaped bracket, the I-shaped bracket is connected with the base, an upper moving pole outer casing that is corresponding to the I-shaped bracket is arranged at one end of the upper part of the arch bracket, an upper moving pole is arranged in the upper moving pole outer casing, a spring is arranged on the upper moving pole, a press cover is arranged at the upper end of the upper moving pole, an adjusting bolt is arranged at the lower end of the upper moving pole outer casing, an upper moving pole sleeve is arranged above the adjusting bolt, the working table is fixed on the I-shaped bracket by the connecting plate, and a press plate is arranged on the arch bracket. The curved saw of the utility model acquires the active and effective effects on the basis of the prior curved saw technique.
Description
Technical field
The utility model relates to a kind of sweep-saw, belongs to electric tool.
Background technology
No matter sweep-saw in the market is to use a spring, perhaps two springs traction, all because the elastic force of spring is designed and the influence of factors such as service life and use fatigue, and the hypodynamic drawback of saw blade tensioning appears, when cutting object, the saw blade bending can't realize plane work.
Summary of the invention
The purpose of this utility model provide a kind of have can the regulating spring pulling force, the sweep-saw of the structure of free adjustment saw blade tension force, have advantages such as simple to operate, low cost of manufacture, rational in infrastructure, good stability, overcome the deficiencies in the prior art.
The utility model to achieve these goals, its technical scheme is: a kind of sweep-saw, be the adjustable structure of last lower spring, it comprises base, bow-shaped support, workbench and motor, bow-shaped support is installed on the base, motor is installed on the base, one end of motor output shaft is installed an eccentric wheel, eccentric wheel is fixed on down on the carriage release lever by connecting plate and connecting axle, on the following carriage release lever spring is housed and is installed in the fixed cover up and down of I shape support correspondence, the I shape support is connected with base, bow-shaped support top one end is equipped with the carriage release lever overcoat, and is corresponding with I shape support fixed cover, in the last carriage release lever overcoat carriage release lever is housed, mounting spring on the last carriage release lever, gland is installed in last carriage release lever upper end, and adjustment screw is equipped with in last carriage release lever overcoat lower end, and the carriage release lever cover is equipped with in the adjustment screw top, workbench is fixed on the I shape support by connecting plate, and pressing plate is housed on the bow-shaped support.
Another kind of form of the present utility model is: adjustment screw is equipped with in I shape support fixed cover upper end, also can two kinds of forms exist simultaneously.
The utility model screws with the screw thread that carriage release lever puts outward mutually by the screw thread of adjustment screw, reach and move up and down the carriage release lever cover, play the effect of regulating the compression spring, to be convenient to regulate the degree of tightness of saw blade, guarantee that saw blade can be in tensioning state when work, therefore in the technical active and effective effect that obtains of existing sweep-saw.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
Among the figure: 1 base; 2 fixed covers; 3 times carriage release levers; 4 connecting axles; 5 springs; 6 I shape supports; 7 fixed covers; 8 connecting plates; 9 workbench; 10 pressing plates; 11 saw blades; 12 depression bars; Carriage release lever on 13; 14 adjustment screw; Carriage release lever cover on 15; 16 springs; Carriage release lever overcoat on 17; 18 glands; 19 turn-knobs; 20 connecting plates; 21 eccentric wheels; 22 motors; 23 bow-shaped supports.
The specific embodiment
As shown in drawings: bow-shaped support 23 is installed on the base 1, motor 22 is installed on the base 1, one end of motor 22 output shafts is installed an eccentric wheel 21, eccentric wheel 21 is fixed on down on the carriage release lever 3 by connecting plate 20 and connecting axle 4, spring 5 is housed on the following carriage release lever 3 and is installed in the fixed cover up and down 2 of I shape support 6 correspondences, in 7, I shape support 6 is connected with base 1, bow-shaped support 23 tops one end is equipped with carriage release lever overcoat 17, with I shape support 6 fixed covers 2,7 correspondences, in the last carriage release lever overcoat 17 carriage release lever 13 is housed, mounting spring 16 on the last carriage release lever 13, gland 18 is installed in last carriage release lever 17 upper ends, and adjustment screw 14 is equipped with in last carriage release lever overcoat 17 lower ends, and carriage release lever cover 15 is equipped with in adjustment screw 14 tops, workbench 9 is fixed on the I shape support 6 by connecting plate 8, and pressing plate 10 is housed on the bow-shaped support 23.
Another kind of form of the present utility model is: adjustment screw is equipped with in I shape support 6 fixed covers 7 upper ends, also can two kinds of forms exist simultaneously.
Claims (2)
1, a kind of sweep-saw, it comprises base, bow-shaped support, workbench and motor, it is characterized in that: bow-shaped support is installed on the base, motor is installed on the base, one end of motor output shaft is installed an eccentric wheel, eccentric wheel is fixed on down on the carriage release lever by connecting plate and connecting axle, on the following carriage release lever spring is housed and is installed in the fixed cover up and down of I shape support correspondence, the I shape support is connected with base, bow-shaped support top one end is equipped with the carriage release lever overcoat, and is corresponding with I shape support fixed cover, in the last carriage release lever overcoat carriage release lever is housed, mounting spring on the last carriage release lever, gland is installed in last carriage release lever upper end, and adjustment screw is equipped with in last carriage release lever overcoat lower end, and the carriage release lever cover is equipped with in the adjustment screw top, workbench is fixed on the I shape support by connecting plate, and pressing plate is housed on the bow-shaped support.
2, sweep-saw according to claim 1 is characterized in that: adjustment screw is equipped with in I shape support fixed cover upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201068571U CN201183143Y (en) | 2008-03-20 | 2008-03-20 | Curve saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201068571U CN201183143Y (en) | 2008-03-20 | 2008-03-20 | Curve saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183143Y true CN201183143Y (en) | 2009-01-21 |
Family
ID=40270882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201068571U Expired - Fee Related CN201183143Y (en) | 2008-03-20 | 2008-03-20 | Curve saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183143Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978268A (en) * | 2014-05-19 | 2014-08-13 | 苏州意玛斯砂光设备有限公司 | Wire saw tension fixing structure |
| CN105081461A (en) * | 2014-05-12 | 2015-11-25 | 苏州天脉导热科技有限公司 | Tightness mechanism of sawing machine |
| CN105397870A (en) * | 2015-12-23 | 2016-03-16 | 盐城宝鼎电动工具有限公司 | Curve saw |
| CN107442876A (en) * | 2017-07-13 | 2017-12-08 | 瑞安市嘉盛机械有限公司 | Cutting machine |
| CN107745397A (en) * | 2017-11-30 | 2018-03-02 | 金吉祥 | A kind of plastic pipe cutting device |
| CN110465697A (en) * | 2019-08-26 | 2019-11-19 | 格力电器（武汉）有限公司 | A kind of simple auxiliary cutting device of hand-held sweep-saw |
-
2008
- 2008-03-20 CN CNU2008201068571U patent/CN201183143Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081461A (en) * | 2014-05-12 | 2015-11-25 | 苏州天脉导热科技有限公司 | Tightness mechanism of sawing machine |
| CN103978268A (en) * | 2014-05-19 | 2014-08-13 | 苏州意玛斯砂光设备有限公司 | Wire saw tension fixing structure |
| CN105397870A (en) * | 2015-12-23 | 2016-03-16 | 盐城宝鼎电动工具有限公司 | Curve saw |
| CN107442876A (en) * | 2017-07-13 | 2017-12-08 | 瑞安市嘉盛机械有限公司 | Cutting machine |
| CN107442876B (en) * | 2017-07-13 | 2019-08-16 | 瑞安市嘉盛机械有限公司 | Cutting machine |
| CN107745397A (en) * | 2017-11-30 | 2018-03-02 | 金吉祥 | A kind of plastic pipe cutting device |
| CN110465697A (en) * | 2019-08-26 | 2019-11-19 | 格力电器（武汉）有限公司 | A kind of simple auxiliary cutting device of hand-held sweep-saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20100320 |