CN102423815A - Electronic professional minitype electric saw - Google Patents
Electronic professional minitype electric saw Download PDFInfo
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- CN102423815A CN102423815A CN2011102647915A CN201110264791A CN102423815A CN 102423815 A CN102423815 A CN 102423815A CN 2011102647915 A CN2011102647915 A CN 2011102647915A CN 201110264791 A CN201110264791 A CN 201110264791A CN 102423815 A CN102423815 A CN 102423815A
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- saw
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- cutting
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Abstract
The invention is applicable to the field of electric saws, and provides an electronic professional minitype electric saw, which comprises a saw body, a gear case and an electromotor, wherein the saw body is connected with the gear case through a gear, and the gear case is connected with the electromotor through a connection shaft. In the gear case, a first bevel gear is meshed with a second bevel gear, and a straight toothed main gear is installed at the other end of a rotating shaft. The electronic professional minitype electric saw provided in the invention adopts a group of bevel gears to longitudinally distribute a saw blade, so the longitudinal cutting is facilitated, the saw body is designed into a concave part and a convex part, the two parts are tightly matched with each other through the jacking action of a spring, a shifting piece is utilized to block, so the dismantling is facilitated, the saw blades of various types can be changed, the electric saw does not have requirement on the cutting working surface, and only carries out surface cutting rather than the permeable cutting, a cut workpiece does not need to be dismantled to cut, the requirement on the cutting shape of the cut workpiece is very low, and the application scope is wide.
Description
Technical field
The invention belongs to TURP saw field, relate in particular to the miniature TURP saw of a kind of electronics specialty.
Background technology
In the electronic product development process, usually need carry out cutting processing to printed circuit board (PCB), plastic plate, thin metal plate, casing etc.All use hacksaw in the existing way, perhaps the TURP saw cuts.But there are a lot of defectives in these methods at present: require working face big, can't cut for the sheet material of little working face; Can only implement the permeability cutting, a lot of occasions can't be used; Can only carry out straight cuts, can't be to the workpiece processing at many turnings.
Summary of the invention
The object of the present invention is to provide the miniature TURP saw of a kind of electronics specialty, be intended to solve present use hacksaw, perhaps power saws is to printed circuit board (PCB), when plastic plate cuts; The requirement working face is big; Sheet material for little working face can't cut, and can only implement the permeability cutting, and a lot of occasions can't be used; Can only carry out straight cuts, the problem that can't process the workpiece at many turnings
The present invention is achieved in that the miniature TURP saw of a kind of electronics specialty, and this TURP saw comprises: saw body, gear-box, motor; Said saw body is connected with said gear-box through gear, and said gear-box is connected with said motor through connecting axle.
Further, said gear-box comprises: first conical gear, power transmission shaft, second conical gear, straight-tooth gear wheel;
Said first conical gear that is installed on the said connecting axle is meshed with said second conical gear that is installed in said power transmission shaft one end, and said straight-tooth gear wheel is installed in the other end of said power transmission shaft.
Further, said saw body comprises: cutter shaft, straight-tooth pinion, saw blade, spring, plectrum;
The said straight-tooth pinion that is installed on the said cutter shaft is meshed with the said straight-tooth gear wheel that is installed in said power transmission shaft one end; Said saw blade is installed on the said cutter shaft; The bossing of said cutter shaft is provided with said spring, and said plectrum is installed in the lower end of said spring.
Further, the top of said saw blade is provided with the pad that is used for fixing.
The miniature TURP saw of electronics specialty provided by the present invention vertically distributes saw blade through adopting one group of conical gear, is convenient to vertical cutting; The saw body is designed to concavo-convex two parts, and these two parts are used for closely cooperating through holding out against of spring, utilize plectrum stuck; For convenience detach like this, change various model saw blades, TURP is sawed the face preparation no requirement (NR); Only carry out the face cutting, but not the permeability cutting, need be with cut workpiece dismounting back cutting; Cutting profile to cut workpiece requires very low, applied widely.
Description of drawings
Fig. 1 is the structural representation of the miniature TURP saw of electronics specialty provided by the invention;
Fig. 2 is the cross-sectional view of gear-box with the saw body of the miniature TURP saw of electronics specialty provided by the invention;
Fig. 3 is the cross-sectional view of the saw body of the miniature TURP saw of electronics specialty provided by the invention.
Among the figure: 1, micro machine; 2, gear-box; 21, first conical gear; 22, second conical gear; 23, power transmission shaft; 24, straight-tooth gear wheel; 3, saw body; 31, straight-tooth pinion; 32, cutter shaft; 33, saw blade; 34, pad; 35, spring; 36, plectrum; 4, connecting axle.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The structure that the miniature TURP of electronics specialty that Fig. 1 shows the embodiment of the invention to be provided is sawed.For the ease of explanation, only show the part relevant with the embodiment of the invention.
The miniature TURP saw of a kind of electronics specialty, this TURP saw comprises: saw body 3, gear-box 2, motor 1; Saw body 3 is connected with gear-box 2 through gear, and gear-box 2 is connected with micro machine 1 through connecting axle 4.
Fig. 2 shows the gear-box of the miniature TURP saw of electronics specialty provided by the invention and the cross-section structure of saw body; As a preferred version of the embodiment of the invention, gear-box 2 comprises: first conical gear 21, power transmission shaft 23, second conical gear 22, straight-tooth gear wheel 24;
First conical gear 21 that is installed on the connecting axle 4 is meshed with second conical gear 22 that is installed in power transmission shaft 23 1 ends, and straight-tooth gear wheel 24 is installed in the other end of power transmission shaft 23.
As a preferred version of the embodiment of the invention, saw body 3 comprises: cutter shaft 32, straight-tooth pinion 31, saw blade 33, spring 35, plectrum 36;
The straight-tooth pinion 31 that is installed on the cutter shaft 32 is meshed with the straight-tooth gear wheel 24 that is installed in power transmission shaft 23 1 ends, and saw blade 33 is installed on the cutter shaft 32, and the bossing of cutter shaft 32 is provided with spring 35, and plectrum 36 is installed in the lower end of spring 35.
Fig. 3 shows the cross-section structure of the saw body of the miniature TURP saw of electronics specialty provided by the invention, and as a preferred version of the embodiment of the invention, the top of saw blade 33 is provided with the pad 34 that is used for fixing.
Below in conjunction with accompanying drawing and specific embodiment application principle of the present invention is further described.
As shown in Figure 2, motor 1 is connected with gear-box 2 through connecting axle 4, and first conical gear 21 on the connecting axle 4 is meshed with second conical gear 22 on the power transmission shaft 23, and the straight-tooth gear wheel 24 on the power transmission shaft 23 is meshed with pinion on the cutter shaft 32.
As shown in Figure 3, saw blade 33 1 ends on the cutter shaft 32 are fixed with the shaft shoulder, and the other end is fixing with pad 34, and the set inside of cutter shaft 32 bossings has spring 35, and the lower end of spring 35 is equipped with plectrum 36.
The cross section of cutter shaft 32 is a rectangle, and mid portion is designed to concavo-convex two parts, and these two parts can be used for closely cooperating through holding out against of spring 35, utilizes plectrum 36 stuck fixing.
The miniature TURP saw of electronics specialty provided by the present invention vertically distributes saw blade 33 through adopting one group of conical gear, is convenient to vertical cutting; Saw body 3 is designed to concavo-convex two parts, and these two parts are used for closely cooperating through holding out against of spring 35, utilize plectrum 36 stuck; For convenience detach like this, change various model saw blades 33, TURP is sawed the face preparation no requirement (NR); Only carry out the face cutting, but not the permeability cutting, need be with cut workpiece dismounting back cutting; Cutting profile to cut workpiece requires very low, applied widely.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the miniature TURP saw of electronics specialty is characterized in that this TURP saw comprises: saw body, gear-box, micro machine; Said saw body is connected with said gear-box through gear, and said gear-box is connected with said motor through connecting axle.
2. TURP saw as claimed in claim 1 is characterized in that said gear-box comprises: first conical gear, power transmission shaft, second conical gear, straight-tooth gear wheel;
Said first conical gear that is installed on the said connecting axle is meshed with said second conical gear that is installed in said power transmission shaft one end, and said straight-tooth gear wheel is installed in the other end of said power transmission shaft.
3. TURP saw as claimed in claim 1 is characterized in that said saw body comprises: cutter shaft, straight-tooth pinion, saw blade, spring, plectrum;
The said straight-tooth pinion that is installed on the said cutter shaft is meshed with the said straight-tooth gear wheel that is installed in said power transmission shaft one end; Said saw blade is installed on the said cutter shaft; The bossing of said cutter shaft is provided with said spring, and said plectrum is installed in the lower end of said spring.
4. TURP saw as claimed in claim 1 is characterized in that the top of said saw blade is provided with the pad that is used for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102647915A CN102423815A (en) | 2011-09-08 | 2011-09-08 | Electronic professional minitype electric saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102647915A CN102423815A (en) | 2011-09-08 | 2011-09-08 | Electronic professional minitype electric saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102423815A true CN102423815A (en) | 2012-04-25 |
Family
ID=45957886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102647915A Pending CN102423815A (en) | 2011-09-08 | 2011-09-08 | Electronic professional minitype electric saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102423815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772522A (en) * | 2014-01-10 | 2015-07-15 | 苏州宝时得电动工具有限公司 | Handheld cutter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2229866Y (en) * | 1995-04-28 | 1996-06-26 | 上海多宝机电工具有限公司 | Miniature sawing machine for cutting wood into thin plates |
| US6591725B1 (en) * | 1999-08-30 | 2003-07-15 | Otto Martin Maschinenbau Gmbh & Co. | Circular sawing machine |
| CN2863332Y (en) * | 2005-12-23 | 2007-01-31 | 李定有 | Portable electric saw |
| CN101108427A (en) * | 2006-07-20 | 2008-01-23 | 希尔蒂股份公司 | Tool fitting for a disc-shaped tool |
-
2011
- 2011-09-08 CN CN2011102647915A patent/CN102423815A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2229866Y (en) * | 1995-04-28 | 1996-06-26 | 上海多宝机电工具有限公司 | Miniature sawing machine for cutting wood into thin plates |
| US6591725B1 (en) * | 1999-08-30 | 2003-07-15 | Otto Martin Maschinenbau Gmbh & Co. | Circular sawing machine |
| CN2863332Y (en) * | 2005-12-23 | 2007-01-31 | 李定有 | Portable electric saw |
| CN101108427A (en) * | 2006-07-20 | 2008-01-23 | 希尔蒂股份公司 | Tool fitting for a disc-shaped tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772522A (en) * | 2014-01-10 | 2015-07-15 | 苏州宝时得电动工具有限公司 | Handheld cutter |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120425 |