CN2361419Y - Carbide-tipped strap saw blade - Google Patents

Carbide-tipped strap saw blade Download PDF

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Publication number
CN2361419Y
CN2361419Y CN 99201005 CN99201005U CN2361419Y CN 2361419 Y CN2361419 Y CN 2361419Y CN 99201005 CN99201005 CN 99201005 CN 99201005 U CN99201005 U CN 99201005U CN 2361419 Y CN2361419 Y CN 2361419Y
Authority
CN
China
Prior art keywords
saw
carbide
saw blade
sawtooth
tipped
Prior art date
Application number
CN 99201005
Other languages
Chinese (zh)
Inventor
彭建强
毕和清
Original Assignee
毕和清
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 毕和清 filed Critical 毕和清
Priority to CN 99201005 priority Critical patent/CN2361419Y/en
Application granted granted Critical
Publication of CN2361419Y publication Critical patent/CN2361419Y/en

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Abstract

The utility model relates to a carbide-tipped strap saw blade, which belongs to a cutting tool. The carbide-tipped strap saw blade is composed of a saw strap body (1) and carbide-tipped saw teeth (2). The carbide-tipped strap saw blade is characterized in that the saw strap body (1) is annular, and the saw strap body (1) is welded with the carbide-tipped saw teeth (2) with equal intervals. The utility model has the advantages of reasonable design, novel structure, high hardness of the saw blade, good abrasion resistance, non-easy deformation and failure of the saw teeth, narrow sawdust path, easy sawdust removal, long service life, good working effect, and high efficiency.

Description

Hard alloy band saw blade
The utility model relates to a kind of hard alloy band saw blade, belongs to cutting tool.
At present, along with the fast development of national economy, metal or nonmetallic processing industry are prosperous day by day, and especially the machining industry of metal or nonmetallic materials is very busy, so it is just even more important to be applied to the saw blade of metal or nonmetallic materials processing.The saw blade that generally uses has forms such as strip, tabular, plate-like in the prior art.Yet no matter be any form, their structure is unanimous on the whole, all is to belong to the same one that sawtooth combines with body (strip, tabular, plate-like), and promptly the saw blade body is provided with sawtooth.This version with one is made advantages such as simple, easy to process though have, yet often can not satisfy the needs of sawing hard metal material and other hard material.The saw of this integral structure, during use through regular meeting make hackle distortion, rust, chip removal difficulty, processing effect is poor, efficient is low, sawing is crooked, and service life is short.
It is ring-type that the purpose of this utility model is to design a kind of saw band body, is welded with the saw blade of carbide alloy sawtooth on it, overcoming the deficiency of existing saw blade.
The purpose of this utility model is achieved in that it is made up of saw band body (1) and carbide alloy sawtooth (2), it is characterized in that saw band body (1) is ring-type, and equidistantly is welded with carbide alloy sawtooth (2) on it.
It is characterized in that its sawtooth termination of described carbide alloy sawtooth (2) is thick, root is narrow, its root and saw band body (1) are with thick.
It is characterized in that the every 4 adjacent teeth of described carbide alloy sawtooth (2) are one group.
It is characterized in that described carbide alloy sawtooth (2), it is 3-18 ° that its head saw is cut sword drift angle Φ, and anterior angle γ is 0-18 °, and relief angle α is 8-18 °, and undercut ss is 18-48 °, and auxiliary angle Φ 1 is 1-6 °, and front clearance α 1 is 1-6 °.
The utility model compared with prior art, it is reasonable in design, novel structure, saw sword hardness height, anti-wear performance is good, sawtooth is not yielding, rust, narrow, the easy chip removal in sawdust road, long service life, processing effect is good, efficient is high.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a wherein segment length an overall structure schematic diagram of the utility model.
Fig. 2 is the vertical view after one group of serrated portion among Fig. 1 is amplified.
Fig. 3 is the front view after one group of serrated portion among Fig. 1 is amplified.
Fig. 4 is the left view after the RS1 serrated portion is amplified among Fig. 2.
Fig. 5 is the left view after the LS1 serrated portion is amplified among Fig. 2.
Fig. 6 is the left view after the RS2 serrated portion is amplified among Fig. 2.
Fig. 7 is the left view after the LS2 serrated portion is amplified among Fig. 2.
Among the figure: 1, saw band body, 2, the carbide alloy sawtooth, S is a saw kerf width, RS1 is a right sawtooth end width, LS1 is another left sawtooth end width, and RS2 is another right sawtooth end width, and LS2 is another left sawtooth end width, Φ is that head saw is cut the sword drift angle, β is a chamfering, and γ is an anterior angle, and α is a relief angle, α 1 is a front clearance, and Φ 1 is an auxiliary angle.
From accompanying drawing as can be seen:
It is made up of the utility model saw band body 1 and carbide alloy sawtooth 2, and its structure is that saw band body 1 is ring-type, and equidistantly is welded with carbide alloy sawtooth 2 on it.Described carbide alloy sawtooth 2 its sawtooth terminations are thick, root is narrow, and its root and saw band body 1 are with thick.And every 4 adjacent teeth are one group, and per 4 rack saws are cut a swage set, 1/4 of every sawtooth sawing swage set.It is 3-18 ° that described carbide alloy sawtooth (2), its head saw are cut sword drift angle Φ, and anterior angle γ is 0-18 °, and relief angle α is 8-18 °, and undercut ss is 18-48 °, and auxiliary angle Φ 1 is 1-6 °, and front clearance α 1 is 1-6 °.Above-mentioned required concrete angle can be selected different angles according to the sawing different materials.
This bands for band is applicable to the sawing high strength steel, the high alloy chilled ductile iron, and mould steel, stainless steel, difficult-to-machine materials such as heat-resisting alloy steel, and processing effect is good, efficient is high, is a kind of long service life, the hard alloy band saw blade that receives praises from customers.

Claims (4)

1, a kind of hard alloy band saw blade, it is made up of saw band body (1) and carbide alloy sawtooth (2), it is characterized in that saw band body (1) is ring-type, and equidistantly is welded with carbide alloy sawtooth (2) on it.
2, a kind of hard alloy band saw blade according to claim 1, its feature are that also its sawtooth termination of described carbide alloy sawtooth (2) is thick, root is narrow, and its root and saw band body (1) are with thick.
3, a kind of hard alloy band saw blade according to claim 1, its feature are that also the every 4 adjacent teeth of described carbide alloy sawtooth (2) are one group.
4, a kind of hard alloy band saw blade according to claim 1, its feature also is described carbide alloy sawtooth (2), it is 3-18 ° that its head saw is cut sword drift angle Φ, anterior angle γ is 0-18 °, relief angle α is 8-18 °, undercut ss is 18-48 °, and auxiliary angle Φ 1 is 1-6 °, and front clearance α 1 is 1-6 °.
CN 99201005 1999-01-27 1999-01-27 Carbide-tipped strap saw blade CN2361419Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99201005 CN2361419Y (en) 1999-01-27 1999-01-27 Carbide-tipped strap saw blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99201005 CN2361419Y (en) 1999-01-27 1999-01-27 Carbide-tipped strap saw blade

Publications (1)

Publication Number Publication Date
CN2361419Y true CN2361419Y (en) 2000-02-02

Family

ID=33996870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99201005 CN2361419Y (en) 1999-01-27 1999-01-27 Carbide-tipped strap saw blade

Country Status (1)

Country Link
CN (1) CN2361419Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101244569B (en) * 2008-02-29 2010-07-14 孙禹平 Multi-saw blade band sawing machine and saw wheel rotating method
WO2012031425A1 (en) * 2010-09-07 2012-03-15 Ning Bangqiang Reusable bimetal band saw blade with repeated reparability
CN110744139A (en) * 2019-09-24 2020-02-04 孙禹平 Shock-resistant spacing hard alloy saw and manufacturing method thereof
CN110899842A (en) * 2019-12-09 2020-03-24 浙江宏恩智能装备技术有限公司 Combined band saw blade and manufacturing method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101244569B (en) * 2008-02-29 2010-07-14 孙禹平 Multi-saw blade band sawing machine and saw wheel rotating method
WO2012031425A1 (en) * 2010-09-07 2012-03-15 Ning Bangqiang Reusable bimetal band saw blade with repeated reparability
CN110744139A (en) * 2019-09-24 2020-02-04 孙禹平 Shock-resistant spacing hard alloy saw and manufacturing method thereof
CN110744139B (en) * 2019-09-24 2020-07-17 孙禹平 Shock-resistant spacing hard alloy saw and manufacturing method thereof
CN110899842A (en) * 2019-12-09 2020-03-24 浙江宏恩智能装备技术有限公司 Combined band saw blade and manufacturing method thereof

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CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee