CN208991871U - A kind of sweep-saw for cutting arc shape work piece - Google Patents
A kind of sweep-saw for cutting arc shape work piece Download PDFInfo
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- CN208991871U CN208991871U CN201821758743.5U CN201821758743U CN208991871U CN 208991871 U CN208991871 U CN 208991871U CN 201821758743 U CN201821758743 U CN 201821758743U CN 208991871 U CN208991871 U CN 208991871U
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- saw
- saw blade
- sweep
- work piece
- arc shape
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- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 230000009194 climbing Effects 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000035874 Excoriation Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a kind of sweep-saws for cutting arc shape work piece, affiliated sweep-saw technical field, including carry climbing formula electric tool, carry climbing formula electric tool lower end is equipped with the bottom plate being fixedly connected with carry climbing formula electric tool phase imbedded and fastened, carry climbing formula electric tool is equipped with saw blade mounting head, saw blade mounting head lower end is equipped with the curve saw blade being connected and fixed with the saw blade mounting head formula of being nested, and curve saw blade is equipped with mobile holder through bottom plate lower part, bottom plate lower end is gone out.Curve saw blade includes saw body, and saw body is equipped with several sawtooth, and it is in integrated assembly handle that saw body bottom end, which is equipped with saw body, and assembly handle is fixed with the mutually movable nested encryptions of saw blade mounting head.Have the characteristics that compact-sized, manufacturing cost is low, convenient for disassembly and assembly, easy to operate, automatic chip-removal, run smoothly, to cut power strong, high production efficiency, long service life and wearability good.It realizes that saw blade is not blocked in cutting, under the premise of guaranteeing that saw blade will not be broken, and avoids the occurrence of burning.
Description
Technical field
The utility model relates to sweep-saw technical fields, and in particular to a kind of sweep-saw for cutting arc shape work piece.
Background technique
In machinery manufacturing industry production process, sweep-saw is a kind of with very extensive one of cutting tool.Sweep-saw
It is mainly used for cutting metal and non-ferrous metal.It is composed of saw blade and sawtooth.In the production process of saw blade cutting, sawtooth
Tooth form play the most key effect, different cutting can be generated during the cutting process using the sweep-saw of dissimilar tooth form and imitated
Fruit.Sweep-saw will bear the effects of high pressure, high temperature and friction in processing, and therefore, manufacture sweep-saw first has to consider manufacture saw
The material of item must satisfy the requirement of the following aspects: high rigidity and good thermal conductivity；Intensity and toughness are higher；Technique
Property, wearability and heat resistance will wait well.
It is well known that saw cutting speed can be improved to the maximum extent using big relief angle sawtooth.But lacking using big relief angle
Point is that the total stress acted on each sawtooth increases, therefore, it is necessary to overcome these defects using suitable relief angle, furthermore tradition
Saw blade in use, have be difficult to by scrap exclude defect.For the curve under the premise of company's currently available technology
Saw blade grinds that dorsal horn degree is relatively small, and resistance is larger when cutting is easy to be obstructed, and influences its cutting speed and chip removal etc., and rubs
It can generate again afterwards and burn defect.Current electric jig saw is using artificial crossed operation cutting, and the reciprocal throw of lever is how high,
Forward fuselage must be how high.Work sight and machining accuracy are directly affected, and upper and lower and left and right is easy to wave and shake, saw blade
Stability is poor, and cut quality is also poor.
Summary of the invention
The utility model mainly solves to exist in the prior art that precision is low, chip removal is difficult, wears no resistance and saw blade is easily broken leads
The short deficiency of service life is caused, provides a kind of sweep-saw for cutting arc shape work piece, it is compact-sized, manufacturing cost is low, dismounting
Convenient, easy to operate, automatic chip-removal runs smoothly, cuts the spy that power is strong, high production efficiency, long service life and wearability are good
Point.It realizes that saw blade is not blocked in cutting, and under the premise of ensuring that saw blade will not be broken, and avoids the occurrence of burning.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of sweep-saw for cutting arc shape work piece, including carry climbing formula electric tool, the carry climbing formula electric tool lower end
Equipped with the bottom plate being fixedly connected with carry climbing formula electric tool phase imbedded and fastened, the carry climbing formula electric tool is installed equipped with saw blade
Head, the saw blade mounting head lower end are equipped with the curve saw blade being connected and fixed with the saw blade mounting head formula of being nested, the curve
Saw blade is equipped with mobile holder through bottom plate lower part, the bottom plate lower end is gone out.The curve saw blade includes saw body, the saw
Body is equipped with several sawtooth, and it is in integrated assembly handle, the assembly handle and saw blade that the saw body bottom end, which is equipped with saw body,
The mutually movable nested encryptions of mounting head are fixed.
Carry climbing formula electric tool passes through The gear deceleration using motor, and the eccentric roll sleeve on gear wheel drives reciprocating lever and curve
It moves back and forth and carries out sawing.Bottom plate is for being connected and fixed carry climbing formula electric tool and mobile holder.By mobile holder come accurate
Guide-localization curve saw blade carries out arc track sawing workpiece.
Preferably, mobile holder includes positioning mounting plate, the positioning mounting plate side wall is equipped with and location and installation
Plate is perpendicular and is in integrated scale plate, and the scale plate is equipped with several center of circle positioning equally arranged in a straight line
Hole.
Passing through center of circle location hole and workpiece by bolts and nuts fastener needs the center of circle progress screw-type of Machining Arc tight
Gu.Corresponding center of circle location hole is selected according to diameter.Workpiece must be cut by realizing that sweep-saw rule is neat, improve the bright and clean of machined surface
The fluency of degree and circular arc.
Preferably, the positioning mounting plate includes mounting plate substrate in rectangular configuration, the mounting plate substrate
Lower front part is equipped with the sand grinding section being clamped with mounting plate substrate phase imbedded and fastened.
By filling sand grinding section in mounting plate substrate, the surface synchronization that curve saw blade is cut through carries out sand milling deburring.
Reduction labor intensity is played, the roughness of cut surface is improved.It prevents burr to security risk existing for operator, and avoids pair
The secondary abrasion of workpiece.
Preferably, the saw body wall thickness is gradually reduced from sawtooth portion and is in the inclination angle of 1 degree~2 degree ranges.
Chip removal ability is improved, prevents resistance excessive, and influences cutting speed.
Preferably, the sawtooth is " V "-shaped, and with saw body in integrated.
Sweep-saw roll flute mill back is that angled face, teeth portion mill amount are worn into two faces of saw body due to not dividing tooth
Few, bottom mill amount is more, so that saw blade be made to be not blocked in cutting.It avoids that teeth portion and back is made to have mill is burnt to show due to resistance
As.
Preferably, the bottom plate is equipped with and the mutually movable guiding wheel carrier touched of curve saw blade.
Guiding wheel carrier plays the role of vertically-guided to curve saw blade, and increases the intensity of curve saw blade.Extend using week
Phase reduces stress abrasion.
Preferably, the saw blade mounting head periphery can equipped with what is be fixedly connected with carry climbing formula electric tool phase buckle-type
Depending on shield.
Preferably, the L-shaped structure of the mobile holder.
The utility model can reach following effect:
The utility model provides a kind of sweep-saw for cutting arc shape work piece, compared with prior art, has structure tight
It gathers, manufacturing cost is low, convenient for disassembly and assembly, easy to operate, automatic chip-removal, run smoothly, cuts strong power, high production efficiency, using the longevity
Life length and the good feature of wearability.It is rationally increased, two faces of saw blade is worn into angled by grinding dorsal horn degree to curve saw blade
Face, teeth portion suitably wear into a low-angle, bottom angle can slightly grind it is larger, so that saw blade be made to be not blocked in cutting,
Under the premise of guaranteeing that saw blade will not be broken, and avoid the occurrence of burning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the mobile holder in the utility model.
Fig. 3 is the structure sectional view of the positioning mounting plate in the utility model.
Fig. 4 is the structural schematic diagram of the curve saw blade in the utility model.
Fig. 5 is the cross section structure cross-sectional view of the curve saw blade in the utility model.
In figure: carry climbing formula electric tool 1, saw blade mounting head 2, visual shield 3, bottom plate 4, curve saw blade 5, mobile holder
6, center of circle location hole 7, scale plate 8, positioning mounting plate 9, mounting plate substrate 10, sand grinding section 11, saw body 12, sawtooth 13, assembly handle
14, it is oriented to wheel carrier 15.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: as shown in Figure 1, a kind of sweep-saw for cutting arc shape work piece, including carry climbing formula electric tool 1, carry climbing formula
1 lower end of electric tool is equipped with the bottom plate 4 being fixedly connected with 1 phase imbedded and fastened of carry climbing formula electric tool, and bottom plate 4 is equipped with and sweep-saw
The mutually movable guiding wheel carrier 15 touched of item 5.Carry climbing formula electric tool 1 is equipped with saw blade mounting head 2,2 periphery of saw blade mounting head
Equipped with the visual shield 3 being fixedly connected with 1 phase buckle-type of carry climbing formula electric tool.2 lower end of saw blade mounting head is equipped with and saw blade
The curve saw blade 5 that 2 formula of being nested of mounting head is connected and fixed, curve saw blade 5 is through 4 lower part of bottom plate out.4 lower end of bottom plate is equipped with walking
Bracket 6, the L-shaped structure of mobile holder 6.
As shown in Figures 2 and 3, mobile holder 6 includes positioning mounting plate 9, and positioning mounting plate 9 includes peace in rectangular configuration
Loading board substrate 10,10 lower front part of mounting plate substrate are equipped with the sand grinding section 11 being clamped with 10 phase imbedded and fastened of mounting plate substrate.Positioning
9 side wall of mounting plate be equipped with positioning mounting plate 9 it is perpendicular and be in integrated scale plate 8, scale plate 8 be equipped with 6 in etc.
Spacing center of circle location hole 7 arranged in a straight line.
As shown in Figure 4 and Figure 5, curve saw blade 5 includes saw body 12, and saw 12 wall thickness of body is gradually reduced from 13, sawtooth and is in
1.5 degree of inclination angle.It saws body 12 and is equipped with 88 sawtooth 13, sawtooth 13 is " V "-shaped, and with saw body 12 in integrated.Saw body
It is in integrated assembly handle 14 that 12 bottom ends, which are equipped with saw body 12,.
In conclusion this is used for the sweep-saw of cutting arc shape work piece, with compact-sized, manufacturing cost is low, convenient for disassembly and assembly, operation
Simply, automatic chip-removal, run smoothly, cut power strong, high production efficiency, long service life and the good feature of wearability.By right
Curve saw blade mill dorsal horn degree rationally increases, and angled face is worn into two faces of saw blade, teeth portion suitably wears into a low-angle, bottom
Portion's angle can slightly grind larger, so that saw blade be made to be not blocked in cutting, under the premise of guaranteeing that saw blade will not be broken, and keep away
The occurrence of unburned burnt.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned example embodiment, and
Without departing substantially from the essential characteristic of utility model, the utility model can be realized in other specific forms.Therefore nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In short, the foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model not office
It is limited to this, in the field of the utility model, made changes or modifications all cover in this reality any those skilled in the art
Among novel the scope of the patents.
Claims (8)
1. a kind of sweep-saw for cutting arc shape work piece, including carry climbing formula electric tool (1), the carry climbing formula electric tool (1)
Lower end is equipped with the bottom plate (4) being fixedly connected with carry climbing formula electric tool (1) phase imbedded and fastened, the carry climbing formula electric tool (1)
It is equipped with saw blade mounting head (2), it is characterised in that: saw blade mounting head (2) lower end is equipped with mutually embedding with saw blade mounting head (2)
The curve saw blade (5) that shell type is connected and fixed, the curve saw blade (5) is under bottom plate (4) lower part out, the bottom plate (4)
End is equipped with mobile holder (6)；The curve saw blade (5) includes saw body (12), and the saw body (12) is equipped with several sawtooth
(13), saw body (12) bottom end be equipped with saw body (12) be in integrated assembly handle (14), the assembly handle (14) and
Saw blade mounting head (2) mutually movable nested encryptions are fixed.
2. a kind of sweep-saw for cutting arc shape work piece according to claim 1, it is characterised in that: the mobile holder
It (6) include positioning mounting plate (9), the positioning mounting plate (9) side wall is equipped with perpendicular with positioning mounting plate (9) and is in one
The scale plate (8) of body, the scale plate (8) are equipped with several equally center of circle location holes (7) arranged in a straight line.
3. a kind of sweep-saw for cutting arc shape work piece according to claim 2, it is characterised in that: the positioning mounting plate
It (9) include mounting plate substrate (10) in rectangular configuration, mounting plate substrate (10) lower front part is equipped with and mounting plate base
The sand grinding section (11) of plate (10) phase imbedded and fastened clamping.
4. a kind of sweep-saw for cutting arc shape work piece according to claim 1, it is characterised in that: described saw body (12) wall
Thickness is gradually reduced from sawtooth (13) portion and is in the inclination angle of 1 degree~2 degree ranges.
5. a kind of sweep-saw for cutting arc shape work piece according to claim 4, it is characterised in that: the sawtooth (13) is in
" V " shape shape, and with saw body (12) in integrated.
6. a kind of sweep-saw for cutting arc shape work piece according to claim 1, it is characterised in that: on the bottom plate (4)
Equipped with the mutually movable guiding wheel carrier (15) touched of curve saw blade (5).
7. a kind of sweep-saw for cutting arc shape work piece according to claim 1, it is characterised in that: the saw blade mounting head
(2) periphery is equipped with the visual shield (3) being fixedly connected with carry climbing formula electric tool (1) phase buckle-type.
8. a kind of sweep-saw for cutting arc shape work piece according to claim 1, it is characterised in that: the mobile holder
(6) L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758743.5U CN208991871U (en) | 2018-10-29 | 2018-10-29 | A kind of sweep-saw for cutting arc shape work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758743.5U CN208991871U (en) | 2018-10-29 | 2018-10-29 | A kind of sweep-saw for cutting arc shape work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208991871U true CN208991871U (en) | 2019-06-18 |
Family
ID=66805003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821758743.5U Active CN208991871U (en) | 2018-10-29 | 2018-10-29 | A kind of sweep-saw for cutting arc shape work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208991871U (en) |
-
2018
- 2018-10-29 CN CN201821758743.5U patent/CN208991871U/en active Active
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