CN1986176A - Combined saw blade for double wheel cutting - Google Patents
Combined saw blade for double wheel cutting Download PDFInfo
- Publication number
- CN1986176A CN1986176A CN 200510104603 CN200510104603A CN1986176A CN 1986176 A CN1986176 A CN 1986176A CN 200510104603 CN200510104603 CN 200510104603 CN 200510104603 A CN200510104603 A CN 200510104603A CN 1986176 A CN1986176 A CN 1986176A
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- CN
- China
- Prior art keywords
- saw blade
- circular base
- circular
- wheel cutting
- double wheel
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Abstract
The double cutting wheel combined saw blade for bidirectional stone cutting machine consists of two identical saw blades, each of which consists of one circular base and one cutter. The circular base has plain-concave area, ribs and straight slots, and possesses arc cross section. The present invention has the features of high cutting efficiency and long service life.
Description
" technical field " the present invention relates to a kind of stone material saw blade, particularly belongs to a kind of two-wheel cutting combination stone material saw blade that is applicable to two-way sawing machine.
" background technology " is in the patented technology in stone material cutting tool field, a kind of two-way sawing machine has appearred, as: CN031078079 patent---" the two-way sawing machine of hand-held internal combustion engine drive ", CN2003201212739 patent---" portable two-way sawing machine ", the two-way sawing machine of a kind of A of having, B two cover transmission devices is all disclosed, the power input of its A, B two cover transmission devices is from same power source, its power output then is coaxial line, reciprocal two-way rotation, drives a slice saw blade respectively.This kind sawing machine has applied range, cuts the characteristics steady, that efficient is high, and has promoted the crudy of workpiece greatly.But, owing to adopted two to overlap the saw blade that be arranged in parallel on the transmission device of independent reverse rotation each other separately, therefore require these two saw blades can not be flattened on together, can't effectively rotate otherwise mutual frictional force is excessive, can not be too big at interval, otherwise swage set is wide, the waste raw material, even cutting forms an interlayer between two saw blades, and therefore, the popularization of above-mentioned two-way sawing machine technology has correspondingly proposed higher requirement to its used saw blade.
" summary of the invention " purpose of the present invention promptly is to provide a kind of novel combined saw blade for double wheel cutting, to be convenient to lubricate, reduce to rub, eliminate the purpose of spacer interlayers between two saw blades that reach reverse rotation.
Combined saw blade for double wheel cutting disclosed in this invention is formed by two saw blade combination of monomers, and the structure of each saw blade monomer is identical with size dimension, all has circular base (9) and cutter head (10); The center of circular base is installing hole (6), and its outer rim circular row is furnished with sawtooth (1) and teeth groove, welds cutter head (10) on the sawtooth; It is characterized in that, be processed with the plano-concave district (8) that circular row is arranged on the card of circular base (9), is rib (4) between the adjacent plano-concave district (8), and the middle part of rib (4) is provided with straight groove (3); The section of circular base (9) is circular arc, and two saw blade monomers make up by the relative mode of circular base arc.
Because circular base section of the present invention is circular arc, after two saw blades make up by the relative mode of arc, cutter head position on both sawtooth is a paratactic contact, can eliminate spacer interlayers during sawing, and separate in other zone of both circular base cards, therefore when both backward rotation, can reduce friction, simultaneously, the straight groove that plano-concave district that arranges on the card of circular base and rib middle part are provided with, be convenient to entering and retaining of lubricating oil or cooling water, positive role arranged improving to lubricate with cooling-down effect.In a word, combined saw blade for double wheel cutting disclosed in this invention can satisfy the requirement that above-mentioned two-way sawing machine uses fully, has the characteristics of cutting efficiency height, long service life.
" description of drawings " accompanying drawing partly discloses concrete technical characterictic of the present invention, is further described below in conjunction with accompanying drawing, wherein,
Fig. 1, front view of the present invention;
Fig. 2, along A-A to cross section view.
" specific embodiment " combined saw blade for double wheel cutting disclosed in this invention, be to form by structure two saw blade combination of monomers identical with size dimension, as shown in Figure 1, the circular base of each saw blade monomer (9), can adopt the high alloy steel plate of high-quality to make, its center is installing hole (6), and its outer rim circular row is furnished with sawtooth and teeth groove, is welded with cutter head (10) on the sawtooth.The shape and the material of cutter head (10), because of the difference of cutting object is different, this be conspicuous also be that those skilled in the art realize easily, and do not belong to major technique feature of the present invention, so do not do too much explanation.
For ease of installing, the periphery of circular base installing hole (6) is provided with 2～8 construction bolt holes (5).For reducing the sheet body weight, reducing stress concentrates, prevent lamellar body generation resonance and play the purpose that reduces noise, be processed with the plano-concave district (8) that circular row is arranged on the card of circular base (9), also be provided with some through holes (7) that size shape differs in the plano-concave district (8), shape is circular row with the identical through hole of size arranges, promptly is arranged on the circle of same diameter and spacing equates.Be rib (4) between the adjacent plano-concave district (8), the middle part of rib (4) is provided with straight groove (3).The outer end of straight groove (3) also is provided with key shape hole (2), and is concentrated to eliminate stress, and the purpose of damping and reduction noise is arranged.Simultaneously, the straight groove that plano-concave district that arranges on the card of circular base and rib middle part are provided with is convenient to entering and retaining of lubricating oil or cooling water, to improving to lubricate with cooling-down effect positive role is arranged.
As shown in Figure 2, the section of the circular base of two saw blade monomers (9) is circular arc.Two saw blade monomers with this kind circular arc matrix make up by the relative mode of its arc, promptly constitute the so-called combined saw blade for double wheel cutting of the present invention.The said structure characteristics had both reduced the friction between two saw blade monomers, had increased rigidity and the intensity of circular base again.
The straight groove that plano-concave district that arranges on the card of circular base and rib middle part are provided with can process by EDM shaping machine.The section of circular base (9) is this technical characterictic of circular arc, can utilize the stamping machine auxiliary mould to exert pressure and realize.Because of above-mentioned processing method all belongs to prior art, so do not do too much explanation.
Two saw blade monomers of the present invention are installed on the two-way sawing machine, cutter head position on both sawtooth is a paratactic contact, and separate in other zone of both circular base cards, when high-speed reverse is rotated, both can eliminate spacer interlayers, can reduce friction again, have that cutting speed is fast, cutting resistance is little, good effect stably turns round.
Claims (4)
1, a kind of combined saw blade for double wheel cutting is formed by two saw blade combination of monomers, and the structure of each saw blade monomer is identical with size dimension, all has circular base (9) and cutter head (10); The center of circular base is installing hole (6), and its outer rim circular row is furnished with sawtooth (1) and teeth groove, welds cutter head (10) on the sawtooth; It is characterized in that, be processed with the plano-concave district (8) that circular row is arranged on the card of circular base (9), is rib (4) between the adjacent plano-concave district (8), and the middle part of rib (4) is provided with straight groove (3); The section of circular base (9) is circular arc, and two saw blade monomers make up by the relative mode of circular base arc.
2, combined saw blade for double wheel cutting according to claim 1, its feature also are, are provided with through hole (7) in the so-called plano-concave district (8), and shape is circular row with the identical through hole of size arranges, promptly are arranged on the circle of same diameter and spacing equates.
3, combined saw blade for double wheel cutting according to claim 1, its feature are that also the periphery of so-called circular base installing hole (6) is provided with 2～8 construction bolt holes (5).
4, combined saw blade for double wheel cutting according to claim 1 and 2, its feature are that also the outer end of so-called straight groove (3) also is provided with key shape hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510104603 CN1986176A (en) | 2005-12-22 | 2005-12-22 | Combined saw blade for double wheel cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510104603 CN1986176A (en) | 2005-12-22 | 2005-12-22 | Combined saw blade for double wheel cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1986176A true CN1986176A (en) | 2007-06-27 |
Family
ID=38183180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510104603 Pending CN1986176A (en) | 2005-12-22 | 2005-12-22 | Combined saw blade for double wheel cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1986176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671208A (en) * | 2016-12-16 | 2017-05-17 | 重庆坤秀门窗有限公司 | Heat-dissipation type wooden door dicing saw |
-
2005
- 2005-12-22 CN CN 200510104603 patent/CN1986176A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671208A (en) * | 2016-12-16 | 2017-05-17 | 重庆坤秀门窗有限公司 | Heat-dissipation type wooden door dicing saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |