CN201783702U - Diagonal type protective cover for composite saw - Google Patents
Diagonal type protective cover for composite saw Download PDFInfo
- Publication number
- CN201783702U CN201783702U CN2010202873688U CN201020287368U CN201783702U CN 201783702 U CN201783702 U CN 201783702U CN 2010202873688 U CN2010202873688 U CN 2010202873688U CN 201020287368 U CN201020287368 U CN 201020287368U CN 201783702 U CN201783702 U CN 201783702U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- auxiliary
- cover
- saw
- type protective
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
Abstract
The utility model discloses a diagonal type protective cover for a composite saw, which comprises a front cover, an auxiliary cover and a rear cover, wherein the outer ends of the front cover and the rear cover are respectively provided with a connection portion used for being connected with a frame, the front end of the auxiliary cover is connected with the front cover, and the rear end of the auxiliary cover is connected with the rear cover. The diagonal type protective cover for a composite saw is simple in structure and low in cost, and the lower portion of a saw blade is not exposed outside when the diagonal type protective cover is in any state or changed to work in a table cutting mode. In addition, as the diagonal type protective cover for a composite saw only works with the entry of a workpiece and is a slave device, the diagonal type protective cover is more reliable in movement and safer to use, and the safety of the composite saw is increased. The diagonal type protective cover for a composite saw is also capable of being applied to ordinary diagonal cutters and rod-pulling type diagonal cutters.
Description
Technical field
The utility model relates to compound saw technical field, especially relates to a kind of compound saw inclined cutout protective cover.
Background technology
Existing compound saw has the protective cover of installation on the inclined cutout saw blade.The weak point of this protective cover is it when work, and protective cover comes out to encase saw blade when lifting framework, carries out safeguard protection, and framework is depressed, and when work was cut, the protective cover rise was exposed saw blade and carried out work.It is irrational to be exactly when being changed into the work of platform cut by inclined cutout.Framework is depressed, and that inclined cutout protective cover is a collapsed state.That is to say and expose the lower surface at panel assembly on the saw blade on the following inclined cutout working face when the platform cut is worked, saw blade is accidentally injured the user easily.Be exactly reasonability in addition, it is the protection of mobility, that is to say when not having workpiece, as long as depress framework, this protective cover will rise and expose saw blade, and security performance is not high, therefore is necessary to be improved.
The utility model content
Deficiency at the prior art existence, the purpose of this utility model provides a kind of new compound saw inclined cutout protective cover, it is simple in structure, and cost is low, under any state and make into platform cut when work, outside the Lower Half of saw blade can not be exposed to, be exactly in addition the inclined cutout protective cover be that the inclined cutout protective cover is servo-actuated along with entering just of workpiece worked, inclined cutout protective cover action is more reliable, compound saw is safer in use, increases the security of compound saw.
To achieve these goals, the technical scheme that the utility model adopted is: compound saw inclined cutout protective cover, it includes preceding protective cover, auxiliary protective cover and back protective cover, the outer end of preceding protective cover and back protective cover is provided for the connecting portion of connecting frame respectively, protective cover before the front end of auxiliary protective cover connects, the rear end of auxiliary protective cover connect the back protective cover.
Described auxiliary protective cover comprises left protective cover sheet and right protective cover sheet, and left protective cover sheet and right protective cover sheet are spliced into auxiliary protective cover.
The rear end of described left protective cover sheet is articulated in the front end of back protective cover, and the front end of left protective cover sheet is provided with gathering sill, and the rear end of preceding protective cover is provided with lead, and lead is plugged in the gathering sill.
The rear end of described left protective cover sheet offers auxiliary stopper slot, and the front end of back protective cover is provided with auxiliary limited post, and auxiliary limited post is plugged in the auxiliary stopper slot.
After adopting said structure, the utility model is compared the advantage that is had with prior art: it is simple in structure, cost is low, under any state and make into platform cut when work, outside the Lower Half of saw blade can not be exposed to, be exactly in addition the inclined cutout protective cover be along with entering just of workpiece worked, the inclined cutout protective cover is servo-actuated, the action of inclined cutout protective cover is more reliable, compound saw is safer in use, increase the security of compound saw, inclined cutout protective cover of the present utility model can also be used on common bias cutter and the rod-pulling type bias cutter.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation at another visual angle of the utility model;
Fig. 3 is one of user mode schematic diagram of the present utility model;
Fig. 4 is two of a user mode schematic diagram of the present utility model.
Among the figure: 1, panel assembly; 2, framework; 3, saw blade; 4, inclined cutout protective cover; 5, back protective cover; 6, auxiliary protective cover; 7, preceding protective cover; 8, gathering sill; 9, lead; 10, auxiliary stopper slot; 11, auxiliary limited post; 12, stopper slot; 13, support, 61, left protective cover sheet, 62, right protective cover sheet.
The specific embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
See that Fig. 1 is to shown in Figure 4: compound saw inclined cutout protective cover, it includes preceding protective cover 7, auxiliary protective cover 6 and back protective cover 5, the outer end of preceding protective cover 7 and back protective cover 5 is provided for the connecting portion of connecting frame respectively, protective cover 7 before the front end of auxiliary protective cover 6 connects, the rear end of auxiliary protective cover 6 connect back protective cover 5.
Auxiliary protective cover 6 comprises left protective cover sheet 61 and right protective cover sheet 62, and left protective cover sheet 61 and right protective cover sheet 62 are spliced into auxiliary protective cover 6.
The rear end of left side protective cover sheet 61 is articulated in the front end of back protective cover 5, and the front end of left protective cover sheet 61 is provided with gathering sill 8, and the rear end of preceding protective cover 7 is provided with lead 9, and lead 8 is plugged in the gathering sill 9.
The rear end of left side protective cover sheet 61 offers auxiliary stopper slot 10, and the front end of back protective cover 5 is provided with auxiliary limited post 11, and auxiliary limited post 11 is plugged in the auxiliary stopper slot 10.Auxiliary limited post 11 and auxiliary stopper slot 10 are used for further limiting the movement locus of auxiliary protective cover 6.
Auxiliary protective cover 6 can move up and down under workpiece promotes, and the saw blade seam is opened in the centre position of auxiliary protective cover 6.
Be in when cutting sth. askew work status at compound saw, when workpiece was replaced auxiliary protective cover 6, auxiliary protective cover 6 moved upward, and saw blade 3 exposes from the saw blade seam of auxiliary protective cover 6, realizes cut workpiece.After withdrawing from workpiece, preceding protective cover 7, auxiliary protective cover 6 and back protective cover 5 automatically reset under the effect of gravity and torsion spring.
The outer end of preceding protective cover 7 and back protective cover 5 is articulated in framework 2 respectively.Preceding protective cover 7 can rotate a certain angle by relative respectively framework 2 with back protective cover 5, makes auxiliary protective cover 6 more smooth and easy when moving up and down, and increases the reliability that auxiliary protective cover 6 moves.
Preceding protective cover 7 and back protective cover 5 offer stopper slot 12 respectively, and framework 2 is provided with left limit post and right limit post, and in the stopper slot 12 of protective cover 7, the right limit post was plugged in the stopper slot 12 of back protective cover 5 before the left limit post was plugged in.The design of the stopper slot 12 of preceding protective cover 7 and back protective cover 5 is respectively applied for the running track of preceding protective cover 7 of restriction and back protective cover 5, further strengthens assisting the smooth degree of protective cover 6 when moving up and down, the further reliability that increases auxiliary protective cover 6 actions.
Be installed to the operation principle that use on the compound saw further specifies the inclined cutout protective cover with the utility model below: the compound saw of band inclined cutout protective cover comprises support 13, panel assembly 1, framework 2 and saw blade 3, support 13 is fixed or be articulated in to framework 2, panel assembly 1 is fixed in framework 2, saw blade 3 is fixed in framework 2 by bearing block, and the Lower Half of saw blade 3 is exposed at panel assembly 1 at lower surface.
Compound saw also comprises inclined cutout protective cover 4, inclined cutout protective cover 4 is arranged on the lower surface of panel assembly 1, the saw blade 3 that exposes at the lower surface of panel assembly 1 is placed in the inclined cutout protective cover 4, and the middle part of inclined cutout protective cover 4 offers the saw blade seam that stretches out for saw blade 3.
By the lower surface at panel assembly 1 inclined cutout protective cover 4 is set, simple in structure, cost is low, outside the Lower Half that prevents saw blade 3 is exposed to, do not need user's manual operations, reliable in action during work, compound saw is safer in use, increases the security of compound saw.
Inclined cutout protective cover 4 is simple in structure, cost is low, under any state and make into platform cut when work, outside the Lower Half of saw blade 3 can not be exposed to, be exactly in addition inclined cutout protective cover 4 be that inclined cutout protective cover 4 is servo-actuateds along with entering just of workpiece worked, inclined cutout protective cover 4 action is more reliable, compound saw is safer in use, increases the security of compound saw.
Inclined cutout protective cover of the present utility model can also be used on common bias cutter and the rod-pulling type bias cutter.
Claims (4)
1. compound saw inclined cutout protective cover, it is characterized in that: it includes preceding protective cover, auxiliary protective cover and back protective cover, the outer end of preceding protective cover and back protective cover is provided for the connecting portion of connecting frame respectively, protective cover before the front end of auxiliary protective cover connects, the rear end of auxiliary protective cover connect the back protective cover.
2. compound saw inclined cutout protective cover according to claim 1 is characterized in that: described auxiliary protective cover comprises left protective cover sheet and right protective cover sheet, and left protective cover sheet and right protective cover sheet are spliced into auxiliary protective cover.
3. compound saw inclined cutout protective cover according to claim 2, it is characterized in that: the rear end of described left protective cover sheet is articulated in the front end of back protective cover, the front end of left side protective cover sheet is provided with gathering sill, and the rear end of preceding protective cover is provided with lead, and lead is plugged in the gathering sill.
4. compound saw inclined cutout protective cover according to claim 3, it is characterized in that: the rear end of described left protective cover sheet offers auxiliary stopper slot, and the front end of back protective cover is provided with auxiliary limited post, and auxiliary limited post is plugged in the auxiliary stopper slot.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202873688U CN201783702U (en) | 2010-08-06 | 2010-08-06 | Diagonal type protective cover for composite saw |
| PCT/CN2011/070763 WO2012016436A1 (en) | 2010-08-06 | 2011-01-28 | Chamfercut type protective cover of composite saw |
| EP11814020.1A EP2572846A4 (en) | 2010-08-06 | 2011-01-28 | Chamfercut type protective cover of composite saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202873688U CN201783702U (en) | 2010-08-06 | 2010-08-06 | Diagonal type protective cover for composite saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783702U true CN201783702U (en) | 2011-04-06 |
Family
ID=43815680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202873688U Expired - Fee Related CN201783702U (en) | 2010-08-06 | 2010-08-06 | Diagonal type protective cover for composite saw |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2572846A4 (en) |
| CN (1) | CN201783702U (en) |
| WO (1) | WO2012016436A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286376A (en) * | 2013-03-28 | 2013-09-11 | 攀钢集团攀枝花钢钒有限公司 | Hot sawing machine with water retaining shield |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2589309A (en) * | 1946-08-27 | 1952-03-18 | Ralph R Roemer | Circular saw safety guard |
| US2564350A (en) * | 1946-12-03 | 1951-08-14 | Skilsaw Inc | Machine tool |
| US4150598A (en) * | 1977-12-12 | 1979-04-24 | Rockwell International Corporation | Radial arm saw guard |
| US5918522A (en) * | 1996-06-28 | 1999-07-06 | Benedict Engineering Company, Inc. | Radial arm saw blade guard |
| TWM284466U (en) * | 2005-06-03 | 2006-01-01 | Rexon Ind Corp Ltd | Disc saw having dust collecting cover liftable with saw |
| GB0615150D0 (en) * | 2006-07-29 | 2006-09-06 | Black & Decker Inc | Mitre saw with top table |
| TW200927340A (en) * | 2007-12-24 | 2009-07-01 | Rexon Ind Corp Ltd | Dust collector for use in miter saw |
-
2010
- 2010-08-06 CN CN2010202873688U patent/CN201783702U/en not_active Expired - Fee Related
-
2011
- 2011-01-28 WO PCT/CN2011/070763 patent/WO2012016436A1/en active Application Filing
- 2011-01-28 EP EP11814020.1A patent/EP2572846A4/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286376A (en) * | 2013-03-28 | 2013-09-11 | 攀钢集团攀枝花钢钒有限公司 | Hot sawing machine with water retaining shield |
| CN103286376B (en) * | 2013-03-28 | 2015-11-18 | 攀钢集团攀枝花钢钒有限公司 | A kind of hot-metal sawing machine with water retaining cover |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2572846A4 (en) | 2014-01-01 |
| WO2012016436A1 (en) | 2012-02-09 |
| EP2572846A1 (en) | 2013-03-27 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20170806 |