CN103419177B - A kind of sweep-saw with knife system - Google Patents
A kind of sweep-saw with knife system Download PDFInfo
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- CN103419177B CN103419177B CN201210162904.5A CN201210162904A CN103419177B CN 103419177 B CN103419177 B CN 103419177B CN 201210162904 A CN201210162904 A CN 201210162904A CN 103419177 B CN103419177 B CN 103419177B
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- base plate
- cutter
- saw
- sweep
- knife system
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Abstract
A kind of sweep-saw with knife system, it comprises the base plate be fixed on bottom sweep-saw, it is characterized in that base plate bottom surface is upwards formed with working cavity, one can be arranged in working cavity with cutter by rotating inwards built-inly, under being in outside rotation status with cutter, expose outside base plate bottom surface with cutter part, it has simple and practical, feature easy to use, when folding up with cutter, use with traditional sweep-saw consistent, and when opening with cutter, straight line can be sawed, and it is very straight, have again easy to operate, the function such as can to pack up fast with knife plate during saw curve.
Description
Technical field
What the present invention relates to a kind of sweep-saw follows knife system, belongs to field of power tools.
Background technology
Because mainly in order to saw curve, so existing sweep-saw is not with knife system substantially, so it is straight to be difficult to saw when requiring saw straight line.
Although if bench saw etc. is with knife system on some saw device, the Chinese patent being 200910165598.9 at number of patent application just reports a kind of bench saw, and described bench saw comprises workbench; pedestal; saw blade, with knife plate, operationally rises together in company with described saw blade or declines; Guard shield, be movably connected on described with on knife plate, and described guard shield is positioned at above described saw blade, wherein said knife plate of following is provided with stop mechanism, described guard shield is provided with match connecto, described match connecto selectively connects with described stop mechanism, thus limits described guard shield and continue to move upward, and this invention avoids the thickness because of workpiece too thick by guard shield and cannot be sawed-off by saw blade institute, operation is very easy, cutting-rate is higher, and structure is simple, and manufacturing cost is lower.They large with the general volume of cutter, complex structure, is not suitable for using being arranged on sweep-saw.These defects are also present in following on knife system of other patent reports.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of structure simple, easy to use, be adapted at sweep-saw is applied with knife system.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of sweep-saw with knife system, it comprises the base plate be fixed on bottom sweep-saw, it is characterized in that base plate bottom surface is upwards formed with working cavity, one can be arranged in working cavity with cutter by rotating inwards built-inly, under being in outside rotation status with cutter, expose outside base plate bottom surface with cutter part.
As improvement, described is be movably riveted on the connecting portion of base plate pressing plate with cutter, rivet is equipped with and makes to keep the spring of inner position and the bottom surface of base plate pressing plate are provided with the spring leaf making to keep two positions with cutter with cutter, base plate pressing plate is fixed on the working cavity end face of base plate.
Further improvement, the outer end face of described base plate is provided with base plate location-plate, is fixed together through base plate pressing plate, base plate and base plate location-plate with screw.
Further improvement, described base plate pressing plate is weldingly fixed on the working cavity end face of base plate.
As improvement, described is be fastened on the connecting portion of base plate pressing plate with screw bolt and nut with cutter.
Compared with prior art, the invention has the advantages that: there is feature simple and practical, easy to use, when folding up with cutter, use with traditional sweep-saw consistent, and when opening with cutter, can straight line be sawed, and very straight, can the function such as to pack up fast with knife plate when there is again easy to operate, saw curve.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present invention (with cutter open mode);
Fig. 2 is upward view of the present invention;
Fig. 3 is structure sectional view of the present invention (with cutter collapsed state);
Fig. 4 is upward view of the present invention;
Fig. 5 is three-dimensional exploded view of the present invention;
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in the figure, a kind of sweep-saw with knife system, it base plate 2 comprising traditional sweep-saw 1 and be fixed on bottom sweep-saw, base plate 2 bottom surface is upwards formed with a working cavity 10, working cavity 10 cavity presents circular shape, one end of base plate 2 is fixed to the bottom surface of sweep-saw 1 by screw, separately there is a base plate pressing plate 3, there are 2 through holes 3.2 in the main body branch of base plate pressing plate 3, the connecting portion 3.1 of base plate pressing plate 3 adopts U-shaped structure, the dual-side of U-shaped structure has riveted holes, one rivet 8 is successively through the side of U-shaped structure and with the fixing hole on cutter 4, spring 9, another side of U-shaped structure, and make can be riveted in the connecting portion 3.2 of base plate pressing plate with cutter 4 rotary moveable, the spring 9 be enclosed within rivet 8 makes to keep to inner position with cutter 4, by being welded with spring leaf 5 on the bottom surface of base plate pressing plate 3, spring leaf 5 and the one end fits with cutter 4, make to keep two positions with cutter 4, under a state, can rotate inwards with cutter 4, built-in in working cavity 10, under another state, with cutter 4 to inner rotary, expose outside base plate 2 bottom surface with cutter part.
The top of base plate 2 has two fixing slotted eyes 2.1 for regulating successively, fixing slotted eye 2.1 centre position is provided with limited mouth 2.2, the outer end face of base plate 2 is provided with base plate location-plate 6, base plate location-plate 6 has two screw holes 6.1, make 2 screws 7 be each passed through 2 through holes on base plate pressing plate 3, the top of base plate 2 fixes the limited mouth on slotted eye and the screw hole on base plate location-plate 6, base plate pressing plate 3, base plate 2 and base plate location-plate 6 are fixed together.
When opening after with cutter, sweep-saw machine, by saw blade and the two-point locating with cutter, effectively can carry out straight cuts; And when needs march Linear cut, packing up with cutter and carry out screens with spring leaf, in the working chamber of interior plant base plate, can use as traditional sweep-saw.
Claims (5)
1. a sweep-saw with knife system, it comprises the base plate be fixed on bottom sweep-saw, it is characterized in that base plate bottom surface is upwards formed with working cavity, one can be arranged in working cavity with cutter by rotating inwards built-inly, under being in outside rotation status with cutter, expose outside base plate bottom surface with cutter part.
2. sweep-saw according to claim 1 with knife system, it is characterized in that described is be movably riveted on the connecting portion of base plate pressing plate with cutter, rivet is equipped with and makes to keep the spring of inner position and the bottom surface of base plate pressing plate are provided with the spring leaf making to keep two positions with cutter with cutter, base plate pressing plate is fixed on the working cavity end face of base plate.
3. sweep-saw according to claim 2 with knife system, it is characterized in that the outer end face of described base plate is provided with base plate location-plate, be fixed together through base plate pressing plate, base plate and base plate location-plate with screw.
4. sweep-saw according to claim 2 with knife system, it is characterized in that described base plate pressing plate is weldingly fixed on the working cavity end face of base plate.
5. sweep-saw according to claim 1 with knife system, it is characterized in that described is be fastened on the connecting portion of base plate pressing plate with screw bolt and nut with cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210162904.5A CN103419177B (en) | 2012-05-24 | 2012-05-24 | A kind of sweep-saw with knife system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210162904.5A CN103419177B (en) | 2012-05-24 | 2012-05-24 | A kind of sweep-saw with knife system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103419177A CN103419177A (en) | 2013-12-04 |
| CN103419177B true CN103419177B (en) | 2015-12-02 |
Family
ID=49644814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210162904.5A Active CN103419177B (en) | 2012-05-24 | 2012-05-24 | A kind of sweep-saw with knife system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419177B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825754B (en) * | 2017-04-13 | 2019-03-01 | 宁波天和电动工具有限公司 | A kind of sweep-saw it is automatic with knife system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213242A (en) * | 1979-01-22 | 1980-07-22 | Partington Everett J | Attachment for saber saw |
| CN1139603A (en) * | 1995-04-07 | 1997-01-08 | 星蒂拉公开股份有限公司 | Saw for carving hole |
| CN2762927Y (en) * | 2005-02-01 | 2006-03-08 | 南京德朔实业有限公司 | Bottom plate adjusting device for sweep-saw |
| CN1751833A (en) * | 2004-09-21 | 2006-03-29 | 罗伯特·博世有限公司 | Hand-guided power reciprocating saw |
| CN101687262A (en) * | 2007-07-02 | 2010-03-31 | 罗伯特·博世有限公司 | Handheld machine tool and guide rail therefor |
| CN202622749U (en) * | 2012-05-24 | 2012-12-26 | 沈高明 | Follower device for scroll saw |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659045A1 (en) * | 1990-03-01 | 1991-09-06 | Kuban Patrick | SELF-GUIDING DEVICE FOR A PORTABLE SAWING MACHINE. |
-
2012
- 2012-05-24 CN CN201210162904.5A patent/CN103419177B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213242A (en) * | 1979-01-22 | 1980-07-22 | Partington Everett J | Attachment for saber saw |
| CN1139603A (en) * | 1995-04-07 | 1997-01-08 | 星蒂拉公开股份有限公司 | Saw for carving hole |
| CN1751833A (en) * | 2004-09-21 | 2006-03-29 | 罗伯特·博世有限公司 | Hand-guided power reciprocating saw |
| CN2762927Y (en) * | 2005-02-01 | 2006-03-08 | 南京德朔实业有限公司 | Bottom plate adjusting device for sweep-saw |
| CN101687262A (en) * | 2007-07-02 | 2010-03-31 | 罗伯特·博世有限公司 | Handheld machine tool and guide rail therefor |
| CN202622749U (en) * | 2012-05-24 | 2012-12-26 | 沈高明 | Follower device for scroll saw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103419177A (en) | 2013-12-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 315506 Zhejiang province Fenghua City Chun Hu Zhen Tong Jiao Si Patentee after: NINGBO XIECHENG POWER TOOLS CO., LTD. Address before: 315506 Zhejiang province Fenghua City Chun Hu Zhen Tong Jiao Si Ningbo zhoupeng Tool Co. Ltd. Patentee before: Shen Gaoming |
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| TR01 | Transfer of patent right |