CN104690596A - Sawdust discharging device of bench saw - Google Patents
Sawdust discharging device of bench saw Download PDFInfo
- Publication number
- CN104690596A CN104690596A CN201410011035.5A CN201410011035A CN104690596A CN 104690596 A CN104690596 A CN 104690596A CN 201410011035 A CN201410011035 A CN 201410011035A CN 104690596 A CN104690596 A CN 104690596A
- Authority
- CN
- China
- Prior art keywords
- sawdust
- saw
- bench
- saw blade
- bench saw
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a sawdust discharging device of a bench saw. The sawdust discharging device of the bench saw comprises a bench saw body and a saw web, wherein the saw web is mounted on the bench saw body; a sawdust guiding air duct is arranged on the bench saw body at the saw web side; a first sawdust stopping sheet is arranged at one end of the sawdust guiding air duct; the other end of the sawdust guiding air duct is communicated with a sawdust discharge pipe; a second sawdust stopping sheet is arranged at the position where the sawdust guiding air duct is connected with the sawdust discharge pipe; a saw web groove (for automatically slotting by using the saw web) is formed in the second sawdust stopping sheet; a machine body baffle is further arranged on the saw bench body; a third sawdust stopping sheet is arranged on the machine body baffle. The sawdust discharging device disclosed by the invention is ingenious in structure, can prevent the sawdust from sputtering out of the machine body, and achieves a high sawdust discharge rate; without an auxiliary device (such as a dust collector), the sawdust discharge rate can be up to 90%, and even up to 90% above when the saw web is positioned at the highest position and under the worst situation.
Description
Technical field
The present invention relates to electric tool cutting field, be specifically related to a kind of bench saw go out to consider device to be worth doing.
Background technology
The sawdust produced during bench saw work can fall minimum point along the rotation of saw blade, bits are gone out from dust mouth, but because inside effect of inertia and body, air channel is bad, part sawdust can be sprayed onto on work top along the gap of feed sword along with the rotation of saw blade, especially when saw blade is raised to extreme higher position, saw blade from dust mouth relatively away from, time close to work top, when there is no servicing unit (such as dust mouth place is not furnished with dust catcher) its to go out dirt rate lower.
Summary of the invention
Goal of the invention: be solve the deficiencies in the prior art, the invention provides a kind of bench saw go out to consider device to be worth doing.
Technical scheme: a kind of bench saw of the present invention go out to consider device to be worth doing, comprise bench saw body and saw blade, described bench saw body is provided with saw blade, the bench saw body of saw blade side is provided with dust lead air channel; The one end in described dust lead air channel is provided with first gear chip, and the other end in dust lead air channel is communicated with out bits pipe, dust lead air channel is provided with second gear chip with the junction going out to consider to be worth doing pipe, second gear chip offers the saw blade groove formed by saw blade Self cleavage; Described bench saw body is also furnished with body baffle plate, and body baffle plate is provided with third gear chip.
Put in order to avoid saw blade slot and the uncertainty of size (such as saw blade assembles successfully not in the centre position of gear chip), described saw blade groove is cut voluntarily by saw blade and is formed, and body itself does not have saw blade groove, the first time cutting operation after having been assembled by machine completes.
Further, described first gear chip is positioned at the below of saw blade, and first gear chip extends bending to dust lead air channel, can ensure that sawdust is under the guiding of first gear chip, falls into dust lead rail or air channel, and enter out in bits pipe along dust lead air channel.
Further, described second gear chip is positioned at the below of saw blade, and is superposed side by side placement with third gear chip, and the overlapped cooperation of second gear chip and third gear chip can prevent sawdust from splashing out from bench saw body.
Further, the below of described body baffle plate is provided with the dust lead face fitted with dust lead air channel, body baffle plate is connected with bench saw body by screw, can certainly adopt other connected modes so that Fast Installation or dismounting body baffle plate, such as, can fix with buckle.
Beneficial effect: a kind of bench saw of the present invention go out to consider device to be worth doing, compared with prior art have the following advantages:
(1) the good dust lead air channel of formation one is used in conjunction with each other by first gear chip, second gear chip and third gear chip in the present invention, when saw blade rotates and produces air-flow, wood chip maximization is discharged from crumb mouth, can effectively prevent sawdust from splashing on the work top of bench saw, and then avoid sawdust to splash to the face of operating personnel, improve the security performance of operation.
(2) the saw blade groove in the present invention is cut voluntarily by saw blade and forms, and can avoid the position of saw blade groove offered in advance and not mating of size.
(3) the first gear chip in the present invention extends and the edge of saw blade of fitting to dust lead air channel, outwards splashes, sawdust is fallen after rise smoothly in dust lead air channel under more effectively preventing the effect of inertia of sawdust.
(4) on body baffle plate, third gear chip can prevent not having timely sawdust of considering to be worth doing pipe from crumb mouth row's turnover to sputter outside body.
In sum, structure of the present invention is ingenious, and can prevent sawdust from splashing out from body, the rate of metal removal is higher, find when not having servicing unit (as dust catcher) through test, the rate of metal removal also can up to 90% even more than 90% in the worst situation of highest point for saw blade.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side schematic view of the present invention;
Fig. 3 is the schematic diagram of the present invention when taking out body baffle plate;
Fig. 4 is the structural representation of body baffle plate in the present invention.
Detailed description of the invention
Below technical solution of the present invention is described in detail by reference to the accompanying drawings.
As shown in Figures 1 to 4, a kind of bench saw of the present invention go out to consider device to be worth doing, comprise bench saw body 1 and saw blade 2, bench saw body 1 is provided with saw blade 2, the bench saw body 1 of saw blade 2 side is provided with dust lead air channel 3; The one end in dust lead air channel 3 is provided with first gear chip 4, and the other end in dust lead air channel 3 is communicated with out bits pipe 7, dust lead air channel 3 is provided with second gear chip 5 with the junction going out to consider to be worth doing pipe 7, second gear chip 5 offers by being cut the saw blade groove 8 formed by saw blade 2; Bench saw body 1 is also furnished with body baffle plate 9, and body baffle plate 9 is provided with third gear chip 6.
First gear chip 4 is positioned at the below of saw blade 2, and first gear chip 4 extends bending to dust lead envelope road 3; Second gear chip 5 is positioned at the below of saw blade 2, and placed side by side with third gear chip 6.
The below of body baffle plate 9 is provided with the dust lead face sealed road 3 with dust lead and fit, and body baffle plate 9 is connected with bench saw body 1 by screw.
Specific works process of the present invention is as follows:
After bench saw body 1 has assembled, first time is when cutting, saw blade 2 cuts out a saw blade groove 8 in second gear chip 5, both the rotation of saw blade 2 had been convenient to, can ensure that again sawdust is fallen within dust lead envelope road 3 by second gear chip 5 gear, along with the rotation of saw blade 2, saw blade 2 rises to the sawdust that produces in the process of peak and is guided by first gear chip 4 and enter the fully closed dust lead formed with second gear chip 5 third gear chip 6 and seal in road 3, and all sawdust seal road 3 from dust lead and enter out bits pipe 7 and discharge body.Sawdust both can not splash everywhere, also can not block out bits pipe 7.
As mentioned above, although represented with reference to specific preferred embodiment and described the present invention, it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite not departing from claims definition, various change can be made in the form and details to it.
Claims (4)
1. bench saw go out to consider a device to be worth doing, it is characterized in that: comprise bench saw body (1) and saw blade (2), described bench saw body (1) is provided with saw blade (2), and the bench saw body (1) of saw blade (2) side is provided with dust lead air channel (3); One end of described dust lead air channel (3) is provided with first gear chip (4), the other end in dust lead air channel (3) is communicated with out bits pipe (7), dust lead air channel (3) is gone up and is gone out to consider to be worth doing the junction of managing (7) and is provided with second gear chip (5), and second gear chip (5) is provided with the saw blade groove (8) formed by saw blade (2) Self cleavage; Described bench saw body (1) is also furnished with body baffle plate (9), and body baffle plate (9) is provided with third gear chip (6).
2. bench saw according to claim 1 go out to consider device to be worth doing, it is characterized in that: described first gear chip (4) is positioned at the below of saw blade (2), first gear chip (4) extends bending to dust lead air channel (3).
3. bench saw according to claim 1 go out to consider device to be worth doing, it is characterized in that: described second gear chip (5) is positioned at the below of saw blade (2), and be superposed side by side placement with third gear chip (6).
4. the bench saw according to claim 1 or 3 go out to consider device to be worth doing, it is characterized in that: the below of described body baffle plate (9) is provided with the dust lead face fitted with dust lead air channel (3), and body baffle plate (9) is connected with bench saw body (1) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011035.5A CN104690596A (en) | 2014-01-10 | 2014-01-10 | Sawdust discharging device of bench saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011035.5A CN104690596A (en) | 2014-01-10 | 2014-01-10 | Sawdust discharging device of bench saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690596A true CN104690596A (en) | 2015-06-10 |
Family
ID=53338349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011035.5A Pending CN104690596A (en) | 2014-01-10 | 2014-01-10 | Sawdust discharging device of bench saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690596A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162075A (en) * | 2018-03-13 | 2018-06-15 | 山东里能鲁西矿业有限公司 | A kind of mining light pneumatic bench saw |
| USD887806S1 (en) | 2018-04-03 | 2020-06-23 | Milwaukee Electric Tool Corporation | Jigsaw |
| US10835972B2 (en) | 2018-03-16 | 2020-11-17 | Milwaukee Electric Tool Corporation | Blade clamp for power tool |
| US11014176B2 (en) | 2018-04-03 | 2021-05-25 | Milwaukee Electric Tool Corporation | Jigsaw |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751832A (en) * | 2004-09-24 | 2006-03-29 | 株式会社牧田 | Cutting machine |
| US20070163409A1 (en) * | 2006-01-17 | 2007-07-19 | Tomomasa Nishikawa | Miter Saw Having Slide Mechanism |
| CN101480738A (en) * | 2008-01-11 | 2009-07-15 | 力山工业股份有限公司 | Dust collecting device for saw cutting implement |
| CN102216042A (en) * | 2008-12-17 | 2011-10-12 | 博世电动工具（中国）有限公司 | Circular saw with anti-splinter device |
| CN102218756A (en) * | 2010-04-15 | 2011-10-19 | 株式会社牧田 | Cutting devices |
| CN103237622A (en) * | 2010-08-13 | 2013-08-07 | 罗伯特·博世有限公司 | Dust management system in a table saw |
| CN203696589U (en) * | 2014-01-10 | 2014-07-09 | 江苏金飞达电动工具有限公司 | Sawdust discharge device of bench saw |
-
2014
- 2014-01-10 CN CN201410011035.5A patent/CN104690596A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751832A (en) * | 2004-09-24 | 2006-03-29 | 株式会社牧田 | Cutting machine |
| US20070163409A1 (en) * | 2006-01-17 | 2007-07-19 | Tomomasa Nishikawa | Miter Saw Having Slide Mechanism |
| CN101480738A (en) * | 2008-01-11 | 2009-07-15 | 力山工业股份有限公司 | Dust collecting device for saw cutting implement |
| CN102216042A (en) * | 2008-12-17 | 2011-10-12 | 博世电动工具（中国）有限公司 | Circular saw with anti-splinter device |
| CN102218756A (en) * | 2010-04-15 | 2011-10-19 | 株式会社牧田 | Cutting devices |
| CN103237622A (en) * | 2010-08-13 | 2013-08-07 | 罗伯特·博世有限公司 | Dust management system in a table saw |
| CN203696589U (en) * | 2014-01-10 | 2014-07-09 | 江苏金飞达电动工具有限公司 | Sawdust discharge device of bench saw |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162075A (en) * | 2018-03-13 | 2018-06-15 | 山东里能鲁西矿业有限公司 | A kind of mining light pneumatic bench saw |
| US10835972B2 (en) | 2018-03-16 | 2020-11-17 | Milwaukee Electric Tool Corporation | Blade clamp for power tool |
| USD887806S1 (en) | 2018-04-03 | 2020-06-23 | Milwaukee Electric Tool Corporation | Jigsaw |
| US11014176B2 (en) | 2018-04-03 | 2021-05-25 | Milwaukee Electric Tool Corporation | Jigsaw |
| US11813682B2 (en) | 2018-04-03 | 2023-11-14 | Milwaukee Electric Tool Corporation | Jigsaw |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
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| WD01 | Invention patent application deemed withdrawn after publication |