CN101829810A - Sawing device - Google Patents
Sawing device Download PDFInfo
- Publication number
- CN101829810A CN101829810A CN 201010184038 CN201010184038A CN101829810A CN 101829810 A CN101829810 A CN 101829810A CN 201010184038 CN201010184038 CN 201010184038 CN 201010184038 A CN201010184038 A CN 201010184038A CN 101829810 A CN101829810 A CN 101829810A
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- saw bit
- saw blade
- pairs
- clamping blocks
- inserted sheet
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Abstract
The invention discloses a sawing device, which comprises a rack, a deceleration mechanism in transmission connection with a motor, a saw bit coaxially and fixedly connected with an output shaft of the deceleration mechanism, and a housing fixedly arranged on the rack and covered outside the saw bit. The sawing device is characterized in that the inner side of the housing is fixedly provided with at least two pairs of hard alloy clamping blocks, each pair of clamping blocks is oppositely arranged on two side walls of the housing respectively, the clamping blocks are detachably connected with a hard alloy insertion sheet respectively, and a gap through which only the saw bit passes is formed between the movable insertion sheets on each pair of clamping blocks. The clamping blocks and the movable insertion sheets arranged in the housing fix the saw bit to limit the maximum swing amplitude of the saw bit so as to play a role in protecting the saw bit. The sawing device has the advantages of effectively preventing the deflection of the saw bit, prolonging the service life of the saw bit and improving the processing quality, cutting strength and processing efficiency.
Description
Technical field
The present invention relates to a kind of machining equipment.
Background technology
In the prior art, all has saw cutting device on many machining equipments, be used for the severing material or to material processing such as slot, owing to saw blade easy pressurized in working angles produces beat, perhaps owing in the working angles because of institute's rapidoprint uneven beat that produces of material everywhere, beat can cause saw blade to burst apart, and reduces saw blade service life and working (machining) efficiency.
Summary of the invention
The object of the invention provides a kind of saw cutting device that prevents the saw blade beat.
For achieving the above object, the technical solution used in the present invention is: a kind of saw cutting device, comprise frame, the reducing gear that is in transmission connection mutually with motor, with the coaxial saw blade of fixedlying connected of the output shaft of described reducing gear, be installed on the described frame and be located at the case in the described saw blade outside, the inboard of described case is set with at least two pairs of carbide alloy fixture blocks, every pair of described fixture block relatively is arranged on the two side of described case respectively, and also removably be connected with movable inserted sheet on each described fixture block respectively, each only holds the slit that described saw blade passes through to forming between the movable inserted sheet on the described fixture block.
Preferably, the material of described fixture block and described inserted sheet is tungsten carbide.
Preferably, the inboard of described case is set with three pairs of described fixture blocks and three pairs of described inserted sheets respectively, and the three pairs of described inserted sheets are circumference in equal parts roughly.
Preferably, be parallel on the perspective plane of described saw blade, described inserted sheet is near the tooth root place of described saw blade.
The present invention is by being provided with fixture block and movable inserted sheet is fixed saw blade in case, the maximum amplitude of oscillation of restriction saw blade beat, thus reach the effect of protection saw blade; The removably combination of employing activity inserted sheet and fixture block can be convenient to the user and change inserted sheet according to the saw blade of different size, product is used had more flexibility.Advantage of the present invention is: can effectively prevent the saw blade beat, prolong saw blade service life, improve crudy, cutting hardness and working (machining) efficiency.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the case among the present invention and the partial view of saw blade;
Accompanying drawing 3 is along the cutaway view of A-A in the accompanying drawing 2;
Wherein: 10, frame; 1, power shaft; 2, power transmission shaft; 3, output shaft; 4, case; 5, saw blade; 6, fixture block; 7, inserted sheet; 8, bump joint.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
A kind of saw cutting device, comprise frame 10, the reducing gear that is in transmission connection mutually with motor, the output shaft 3 coaxial saw blades of fixedlying connected 5 with described reducing gear, be installed on the described frame 10 and be located at the case 4 in described saw blade 5 outsides, reducing gear comprises the power shaft 1 that is connected with motor, the power transmission shaft 2 that is in transmission connection mutually with power shaft 1, the output shaft 3 that is connected with load, wherein, finishing one-level by the one-level gears engaged between power transmission shaft 2 and the power shaft 1 slows down, finish double reduction by the secondary gear engagement between output shaft 3 and the power transmission shaft 2, saw blade 5 is fixedly mounted on the end of output shaft 3 by flange connector 8, and saw blade 5 parts are housed in the case 4.
The inboard of described case 4 is set with three pairs of carbide alloy fixture blocks 6, each relatively is arranged on the two side of case 4 respectively to fixture block 6 as shown in Figure 3, and also removably be connected with carbide alloy inserted sheet 7 on each fixture block 6 respectively, each only holds the slit that described saw blade 5 passes through to forming between the movable inserted sheet 7, be that described saw blade 5 is clamped by three pairs of inserted sheets 7, thereby reach the purpose of restriction saw blade 5 beats.Preferably, the three pairs of described inserted sheets 7 are circumference in equal parts roughly, and the position that is provided with of described inserted sheet 7 is near the tooth root place of described saw blade 5, and this can reduce the amplitude of beat to greatest extent.
Preferably, the material of described fixture block 6 and described inserted sheet 7 is tungsten carbide.And inserted sheet 7 removably is connected with fixture block 6, correspondingly, has the inserted sheet 7 of multiple thickness specification and this saw cutting device to be used, so the user can select suitable inserted sheet 7 according to the saw blade of different size and thickness, makes a pair of inserted sheet 7 saw blade 5 of trying one's best.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. saw cutting device, comprise frame, the reducing gear that is in transmission connection mutually with motor, with the coaxial saw blade of fixedlying connected of the output shaft of described reducing gear, be installed on the described frame and be located at the case in the described saw blade outside, it is characterized in that: the inboard of described case is set with at least two pairs of carbide alloy fixture blocks, each relatively is arranged on the two side of described case respectively to described fixture block, and also removably be connected with the carbide alloy inserted sheet on each described fixture block respectively, each only holds the slit that described saw blade passes through to forming between the movable inserted sheet on the described fixture block.
2. a kind of saw cutting device according to claim 1 is characterized in that: the material of described fixture block and described inserted sheet is tungsten carbide.
3. a kind of saw cutting device according to claim 1 is characterized in that: the inboard of described case is set with three pairs of described fixture blocks and three pairs of described inserted sheets respectively, and the three pairs of described inserted sheets are circumference in equal parts roughly.
4. a kind of saw cutting device according to claim 1 is characterized in that: be parallel on the perspective plane of described saw blade, described inserted sheet is near the tooth root place of described saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010184038 CN101829810A (en) | 2010-05-27 | 2010-05-27 | Sawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010184038 CN101829810A (en) | 2010-05-27 | 2010-05-27 | Sawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101829810A true CN101829810A (en) | 2010-09-15 |
Family
ID=42714103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010184038 Pending CN101829810A (en) | 2010-05-27 | 2010-05-27 | Sawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101829810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735542A (en) * | 2017-02-20 | 2017-05-31 | 佛山市精铖模具有限公司 | A kind of bench saw |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854207A (en) * | 1988-01-13 | 1989-08-08 | Forintek Canada Corp. | Circular saw blade guide and vibration damper |
| CN2107340U (en) * | 1991-12-15 | 1992-06-17 | 华东冶金学院 | Saw cover |
| CN1827298A (en) * | 2006-04-06 | 2006-09-06 | 李选云 | Prompting mechanism for deflection of sawing machine and saw-band |
| JP4133827B2 (en) * | 2001-12-28 | 2008-08-13 | シンジン エスエム コーポレーション．， リミテッド | Circular saw assembly for cutting metal sheets |
| CN101693308A (en) * | 2009-11-06 | 2010-04-14 | 中国重型机械研究院有限公司 | Shock-absorbing method for saw blade of gang saw machine |
| CN201455441U (en) * | 2009-07-06 | 2010-05-12 | 杭州浙大精益机电技术工程有限公司 | Guide rail vibration reduction damping mechanism of circular disk sawing machine |
| CN201744734U (en) * | 2010-05-27 | 2011-02-16 | 张家港和升数控机床制造有限公司 | Sawing device |
-
2010
- 2010-05-27 CN CN 201010184038 patent/CN101829810A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854207A (en) * | 1988-01-13 | 1989-08-08 | Forintek Canada Corp. | Circular saw blade guide and vibration damper |
| CN2107340U (en) * | 1991-12-15 | 1992-06-17 | 华东冶金学院 | Saw cover |
| JP4133827B2 (en) * | 2001-12-28 | 2008-08-13 | シンジン エスエム コーポレーション．， リミテッド | Circular saw assembly for cutting metal sheets |
| CN1827298A (en) * | 2006-04-06 | 2006-09-06 | 李选云 | Prompting mechanism for deflection of sawing machine and saw-band |
| CN201455441U (en) * | 2009-07-06 | 2010-05-12 | 杭州浙大精益机电技术工程有限公司 | Guide rail vibration reduction damping mechanism of circular disk sawing machine |
| CN101693308A (en) * | 2009-11-06 | 2010-04-14 | 中国重型机械研究院有限公司 | Shock-absorbing method for saw blade of gang saw machine |
| CN201744734U (en) * | 2010-05-27 | 2011-02-16 | 张家港和升数控机床制造有限公司 | Sawing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735542A (en) * | 2017-02-20 | 2017-05-31 | 佛山市精铖模具有限公司 | A kind of bench saw |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100915 |