CN205364238U - Inflexible ultra -thin saw bit integrated configuration of reinforcing cutting - Google Patents
Inflexible ultra -thin saw bit integrated configuration of reinforcing cutting Download PDFInfo
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- CN205364238U CN205364238U CN201620112505.1U CN201620112505U CN205364238U CN 205364238 U CN205364238 U CN 205364238U CN 201620112505 U CN201620112505 U CN 201620112505U CN 205364238 U CN205364238 U CN 205364238U
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- saw blade
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- auxiliary clamp
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Abstract
The utility model provides an inflexible ultra -thin saw bit integrated configuration of reinforcing cutting, the coaxial fixed mounting of multi -disc saw blade still is equipped with the many supplementary cramp bars that run through the multi -disc saw blade in the side of multi -disc saw blade, supplementary cramp bar in, the connecting rod passes the saw blade and is located the supplementary pinch -off blades between the saw blade, connecting rod and nut fixed joint. Supplementary cramp bar pass the hole that undercuts of running through the saw bit, a plurality of centers of using the saw blade in the hole of undercuting are as centre of a circle evenly distributed, undercuting the hole and compriseing small circle segmental arc, great circle segmental arc and linkage segment, small circle segmental arc and great circle segmental arc are connected to the linkage segment. Through the supplementary cramp bar that sets up, can play the effect of reinforcing saw blade intensity to can adopt thinner saw blade. By connecting rod and the supplementary pinch -off blades that set up, so thinner saw blade composite entity intensity and homogeneity obtain the improvement, the rigid structure of the saw blade of from this constituteing combination is difficult for the beat when the cutting stone material, difficult resonance, and the amplitude hangs down.
Description
Technical field
This utility model relates to groups of saw-blade structure, particularly a kind of ultrathin saw bit combinative structure strengthening cutting rigidity.
Background technology
Current combined saw blade is made up of multiple saw blades of minor diameter to major diameter, need to start cutting from small-diameter saw during cutting, and then staged is cut by the set that replaces from minor diameter to major diameter, until the cutting of maximum gauge saw blade puts in place.This cutting mode, complex procedures, and also cutting puts in place and can only cut a piece of slabstone, inefficiency every time.And the cutting of transposition set can make cutting stone material surface stepped cutting lines occur, affects production efficiency and the processing cost of next procedure every time.Impact by current heat treatment and saw blade material steel, the diameter of combined saw blade matrix is more big, ensure that the rigidity of saw bit matrix can only increase the thickness of saw bit matrix, the increase of saw bit matrix thickness can cause that cutting gap width increases, waste stone material material, and the cutting area of increase cutter head and stone material during cutting, cause the cutting power increase in demand of machine, increase cutting cost.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of ultrathin saw bit combinative structure strengthening cutting rigidity, the integral rigidity of combination saw base can be promoted, saw base lower thickness is made to be possibly realized, it is thus possible to significantly shorten combination saw clipping time, the stone surface of cutting does not have stepped cutting lines, surfacing is smooth, reduces sequent surface and processes the time.
For solving above-mentioned technical problem, this utility model be the technical scheme is that the ultrathin saw bit combinative structure strengthening cutting rigidity, and multi-disc saw blade coaxially fixedly mounts, and is additionally provided with the many auxiliary clamp bars running through multi-disc saw blade in the side of multi-disc saw blade；
In described auxiliary clamp bar, connecting rod is through saw blade and the auxiliary clamp plate saw blade, and connecting rod termination is fixing with nut to be connected.
Described auxiliary clamp bar is through the tunneling hole running through saw blade, and multiple tunneling holes are uniformly distributed with the center of saw blade for the center of circle；
Tunneling hole is made up of roundlet segmental arc, great circle segmental arc and linkage section, and linkage section connects roundlet segmental arc and great circle segmental arc.
Described linkage section is two straightways parallel to each other, the roundlet segmental arc center of circle, the great circle segmental arc center of circle and the saw blade center of circle on the same line, linkage section and the straight line parallel being connected the roundlet segmental arc center of circle, the great circle segmental arc center of circle and the saw blade center of circle；
The distance in the roundlet segmental arc center of circle to the saw blade center of circle is more than the distance in the great circle segmental arc center of circle to the saw blade center of circle.
Auxiliary clamp bar is positioned at the position of tunneling hole roundlet segmental arc.
Being additionally provided with locating piece between auxiliary clamp plate, locating piece is arranged in the hole running through saw blade.
Described locating piece and auxiliary clamp plate adopt metal or quality of rubber materials.
Distance according to auxiliary clamp bar to the saw blade center of circle, multiple auxiliary clamp bars are round distribution 1 ~ 3 circle concentrically；
The quantity often enclosing auxiliary clamp bar is not less than 5.
Multi-disc saw blade is socketed in rotating shaft, is provided with intermediate washer between saw blade, and the free end of rotating shaft is socketed with outside pad, and the free end of rotating shaft is connected with spindle nut.
The sawtooth of adjacent saw blade circumferentially interlaced arrangement.
During described saw blade 2 φ 2000 ~ φ 3000mm, thickness is less than 7.0mm；
During φ 1800 ~ φ 2000mm, thickness is less than 6.0mm；
During φ 1600 ~ φ 1800mm, thickness is less than 5.5mm；
During φ 800 ~ φ 1600mm, thickness is less than 4.0mm.
The ultrathin saw bit combinative structure strengthening cutting rigidity that this utility model provides, by the auxiliary clamp bar arranged, it is possible to play the effect strengthening saw blade intensity such that it is able to adopt thinner saw blade.Owing to being provided with circumferentially equally distributed connecting rod, and between saw blade, it is provided with equally distributed auxiliary clamp plate, so thinner saw blade composite entity intensity and uniformity are improved, rigid structure not easily beat when cutting stone material of the saw blade combination thus formed, not easily resonating, amplitude is low.Thinning due to saw bit matrix thickness, makes the minimizing 40 percent of the relatively existing cutter head thickness of cutter head thickness of coupling, thus the loss of cutter head also declines to a great extent, reduces the use cost of cutter head.And cutter head is thinning makes joint-cutting reduce, the utilization rate of building stones is greatly improved, and the stone powder that cutting is discharged reduces, to rear operation, for instance dust removal process operation decreases a lot of cost.Cutter head width reduces so that the contact area of cutting stone material cutter head and stone material reduces, and the output of reduction cutting machine, power consumption cost is greatly reduced.The cutter head of saw blade, namely sawtooth staggers and is uniformly distributed so that cutter head has certain seriality when cutting stone material enters cutter, it is ensured that the stability of cutting output, and has the effect eliminating partial noise, serves the effect of certain energy-saving and noise-reducing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is schematic perspective view of the present utility model.
Fig. 3 is auxiliary clamp bar structural representation of the present utility model.
Fig. 4 is saw blade structural representation of the present utility model.
Fig. 5 is another structural representation of saw blade of the present utility model.
In figure: auxiliary clamp bar 1, connecting rod 11, auxiliary clamp plate 12, locating piece 13, nut 14, saw blade 2, tunneling hole 21, roundlet segmental arc 211, linkage section 212, great circle segmental arc 213, centre bore 22, side 23, intermediate washer 3, outside pad 4, spindle nut 5, rotating shaft 6.
Detailed description of the invention
In Fig. 1 ~ 5, a kind of ultrathin saw bit combinative structure strengthening cutting rigidity, multi-disc saw blade 2 coaxially fixedly mounts, and is additionally provided with the many auxiliary clamp bars 1 running through multi-disc saw blade 2 in the side of multi-disc saw blade 2；Auxiliary clamp bar 1 is centrally located the position between hole 22 to saw blade 2 edge.During described saw blade 2 φ 2000 ~ φ 3000mm, thickness is less than 7.0mm；During φ 1800 ~ φ 2000mm, thickness is less than 6.0mm；During φ 1600 ~ φ 1800mm, thickness is less than 5.5mm；During φ 800 ~ φ 1600mm, thickness is less than 4.0mm.
In described auxiliary clamp bar 1, connecting rod 11 is through saw blade 2 and the auxiliary clamp plate 12 saw blade 2, connecting rod 11 termination is fixing with nut 14 to be connected, namely connecting rod 11 can be double thread, termination, two ends is fixing with nut 14 to be connected, can also being one start screw, one end be the spacing head expanded, and other end termination is fixing with nut 14 to be connected.Thus structure, in use, is reliably fixed each saw blade 2 by auxiliary clamp bar 1, strengthens the rigidity of whole saw blade 2 combination such that it is able to reduces the thickness of single saw blade 2 or increases the diameter of saw blade 2.
Fig. 2 illustrate only the structure that an auxiliary clamp bar 1 is installed, in order to observe.
Described auxiliary clamp bar 1 is through the tunneling hole 21 running through saw blade, and multiple tunneling holes 21 are uniformly distributed with the center of saw blade 2 for the center of circle；
Such as Fig. 4, in 5, tunneling hole 21 is made up of roundlet segmental arc 211, great circle segmental arc 213 and linkage section 212, and linkage section 212 connects roundlet segmental arc 211 and great circle segmental arc 213.Thus structure, it is simple to the processing of tunneling hole 21, and tunneling hole 21 also has the effect of noise reduction and heat radiation.Also allow for the installation of auxiliary clamp bar 1.
Described linkage section 212 is two straightways parallel to each other, roundlet segmental arc 211 center of circle, great circle segmental arc 213 center of circle and saw blade 2 center of circle on the same line, linkage section 212 and the straight line parallel being connected roundlet segmental arc 211 center of circle, great circle segmental arc 213 center of circle and saw blade 2 center of circle；
The distance in roundlet segmental arc 211 center of circle to saw blade 2 center of circle is more than the distance in great circle segmental arc 213 center of circle to saw blade 2 center of circle.Thus structure, it is simple to processing.
As shown in Figure 2, auxiliary clamp bar 1 is positioned at the position of tunneling hole 21 roundlet segmental arc 211.Thus structure, it is simple to install, and in cutting process, the impact of self centrifugal force of auxiliary clamp bar 1 will not be subject to.
Being additionally provided with locating piece 13 between auxiliary clamp plate 12, locating piece 13 is arranged in the hole running through saw blade 2.In this example, locating piece 13 is positioned at the position of roundlet segmental arc 211.Thus structure, improves the installation accuracy between saw blade 2 and auxiliary clamp plate 12, and can mention the effect of vibration damping.
Described locating piece 13 and auxiliary clamp plate 12 adopt metal or quality of rubber materials.Preferred employing, light-weight metal, for instance fine aluminium, aluminium alloy or titanium alloy material, or adopt highdensity quality of rubber materials, for instance the relative density quality of rubber materials more than 1, for instance nitrile rubber or fluorubber.
In Fig. 5, the distance according to auxiliary clamp bar 1 to saw blade 2 center of circle, multiple auxiliary clamp bars 1 are round distribution 1 ~ 3 circle concentrically.Correspondingly tunneling hole 21 is also 1 ~ 3 circle.
The quantity often enclosing auxiliary clamp bar 1 is not less than 5.This example is preferably 6 or more than 6.
Multi-disc saw blade 2 is socketed in rotating shaft 6, and one end is spacing by the shaft shoulder of rotating shaft 6, is provided with intermediate washer 3 between saw blade 2, and the free end of rotating shaft 6 is socketed with outside pad 4, and the free end of rotating shaft 6 is connected with spindle nut 5.Thus structure, it is achieved the reliable fixing of multiple saw blades 2 connects.
The sawtooth circumferentially interlaced arrangement of adjacent saw blade 2.Thus structure, makes the vibration when cutting reduce, and makes moment of torsion more balanced so that cutter head has certain seriality when cutting stone material enters cutter, it is ensured that the stability of cutting output, and have the effect eliminating partial noise.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as restriction of the present utility model, and under the premise do not conflicted mutually, every technical characteristic that this utility model is recorded can combine mutually.The technical scheme that protection domain of the present utility model should be recorded with claim, is protection domain including the equivalents of technical characteristic in the technical scheme that claim is recorded.Namely equivalent replacement the within the scope of this is improved, also within protection domain of the present utility model.
Claims (10)
1. strengthening the ultrathin saw bit combinative structure of cutting rigidity, multi-disc saw blade (2) coaxially fixedly mounts, and it is characterized in that: be additionally provided with the many auxiliary clamp bars (1) running through multi-disc saw blade (2) in the side of multi-disc saw blade (2)；
In described auxiliary clamp bar (1), connecting rod (11) is through saw blade (2) and the auxiliary clamp plate (12) that is positioned at saw blade (2), and connecting rod (11) termination is fixing with nut (14) to be connected.
2. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 1, is characterized in that: described auxiliary clamp bar (1) is through the tunneling hole (21) running through saw blade, and multiple tunneling holes (21) are uniformly distributed with the center of saw blade (2) for the center of circle；
Tunneling hole (21) is made up of roundlet segmental arc (211), great circle segmental arc (213) and linkage section (212), and linkage section (212) connects roundlet segmental arc (211) and great circle segmental arc (213).
3. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 2, it is characterized in that: it is characterized in that: described linkage section (212) is two straightways parallel to each other, roundlet segmental arc (211) center of circle, great circle segmental arc (213) center of circle and saw blade (2) center of circle on the same line, linkage section (212) and the straight line parallel being connected roundlet segmental arc (211) center of circle, great circle segmental arc (213) center of circle and saw blade (2) center of circle；
The distance in roundlet segmental arc (211) center of circle to saw blade (2) center of circle is more than the distance in great circle segmental arc (213) center of circle to saw blade (2) center of circle.
4. the ultrathin saw bit combinative structure strengthening cutting rigidity according to Claims 2 or 3, is characterized in that: auxiliary clamp bar (1) is positioned at the position of tunneling hole (21) roundlet segmental arc (211).
5. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 1, is characterized in that: being additionally provided with locating piece (13) between auxiliary clamp plate (12), locating piece (13) is arranged in the hole running through saw blade (2).
6. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 5, is characterized in that: described locating piece (13) and auxiliary clamp plate (12) adopt metal or quality of rubber materials.
7. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 1, is characterized in that: the distance according to auxiliary clamp bar (1) to saw blade (2) center of circle, and multiple auxiliary clamp bars (1) are round distribution 1 ~ 3 circle concentrically；
Often the quantity of circle auxiliary clamp bar (1) is not less than 5.
8. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 1, it is characterized in that: multi-disc saw blade (2) is socketed in rotating shaft (6), intermediate washer (3) it is provided with between saw blade (2), the free end of rotating shaft (6) is socketed with outside pad (4), and the free end of rotating shaft (6) is connected with spindle nut (5).
9. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 1, is characterized in that: the sawtooth circumferentially interlaced arrangement of adjacent saw blade (2).
10. the ultrathin saw bit combinative structure strengthening cutting rigidity according to claim 1, is characterized in that: during described saw blade (2) φ 2000 ~ φ 3000mm, thickness is less than 7.0mm；
During φ 1800 ~ φ 2000mm, thickness is less than 6.0mm；
During φ 1600 ~ φ 1800mm, thickness is less than 5.5mm；
During φ 800 ~ φ 1600mm, thickness is less than 4.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112505.1U CN205364238U (en) | 2016-02-04 | 2016-02-04 | Inflexible ultra -thin saw bit integrated configuration of reinforcing cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112505.1U CN205364238U (en) | 2016-02-04 | 2016-02-04 | Inflexible ultra -thin saw bit integrated configuration of reinforcing cutting |
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| Publication Number | Publication Date |
|---|---|
| CN205364238U true CN205364238U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620112505.1U Expired - Fee Related CN205364238U (en) | 2016-02-04 | 2016-02-04 | Inflexible ultra -thin saw bit integrated configuration of reinforcing cutting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563664A (en) * | 2016-02-04 | 2016-05-11 | 黑旋风锯业股份有限公司 | Ultrathin saw blade combination structure for enhancing cutting rigidity |
| CN108000611A (en) * | 2017-12-29 | 2018-05-08 | 中铁十六局集团第三工程有限公司 | A kind of railway track plate expansion joint environmental protection cutting and elimination saw |
-
2016
- 2016-02-04 CN CN201620112505.1U patent/CN205364238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563664A (en) * | 2016-02-04 | 2016-05-11 | 黑旋风锯业股份有限公司 | Ultrathin saw blade combination structure for enhancing cutting rigidity |
| CN105563664B (en) * | 2016-02-04 | 2017-12-08 | 黑旋风锯业股份有限公司 | Rigid ultrathin saw bit combining structure is cut in enhancing |
| CN108000611A (en) * | 2017-12-29 | 2018-05-08 | 中铁十六局集团第三工程有限公司 | A kind of railway track plate expansion joint environmental protection cutting and elimination saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |