CN1953841A - Belt sander with sanding depth reference member - Google Patents
Belt sander with sanding depth reference member Download PDFInfo
- Publication number
- CN1953841A CN1953841A CNA2005800123250A CN200580012325A CN1953841A CN 1953841 A CN1953841 A CN 1953841A CN A2005800123250 A CNA2005800123250 A CN A2005800123250A CN 200580012325 A CN200580012325 A CN 200580012325A CN 1953841 A CN1953841 A CN 1953841A
- Authority
- CN
- China
- Prior art keywords
- resinder
- polishing
- reference member
- sanding
- depth reference
- 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
- 238000005498 polishing Methods 0.000 claims description 70
- 238000010276 construction Methods 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000510097 Megalonaias nervosa Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/06—Portable grinding machines, e.g. hand-guided; Accessories therefor with abrasive belts, e.g. with endless travelling belts; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
- B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
Abstract
The invention relates to a belt sander (1), comprising a housing (2), two rollers (3,4) which are bearing mounted in the housing (2) and which are adapted to guide a sanding belt (5), wherein a sanding surface lies parallel to the common external tangent plane of the rollers (3,4) and wherein a sanding area lies between the rollers (3,4) in the sanding surface, a support structure placed between the rollers (3,4) for supporting the sanding belt (5), and a sanding depth reference member (6) extending on at least one side of the sanding area, wherein the sanding depth reference member (6) lies against the support structure and is adapted to support the sanding belt (5) in the sanding area.
Description
Technical field
The present invention relates to a kind of resinder, comprising: housing; Support is installed on the housing and is fit to guide two rollers of polishing band, and wherein the polishing surface is parallel to the common circumscribed surface of roller and wherein polishes the zone between lip-deep two rollers of polishing; Supporting construction, this supporting construction place and are used for supporting the polishing band between the roller; And sanding depth reference member, described sanding depth reference member extends so that obtain reference surface along at least one side in polishing zone.
Background technology
This resinder is a common general knowledge.
This resinder roomy surface that is used to polish for example makes their smooth level and smooth or remove paint or varnish coat.The surface of here being polished keeps or becomes smooth as far as possible is very important.
Prevent that according to the sanding depth reference member that is used to determine grinding depth known to the existing technology or sanding frame resinder was used a position that the polishing surface local was polished is dark, and had depression by the polishing surface.Known sanding frame is installed on the housing.Sanding frame relatively the housing adjustment in case reach predetermined grinding depth maybe will polish the band tape thickness take into account.For the consideration of the acceptable tolerance of assembling between housing, sanding frame and two parts, the reference surface on the sanding frame is assumed to usually and polishes and be with the uneven position of working portion.Therefore to guarantee to polish the surface for smooth be impossible.
The purpose of this invention is to provide a kind of resinder, wherein can avoid the above defective.
Summary of the invention
This purpose is by reaching by the resinder with following type, and this resinder has feature that introductory section is described, and promptly sanding depth reference member places on the supporting construction and is suitable for supporting the polishing band in the polishing zone.
Sanding depth reference member in use places the fact between supporting construction and the polishing band to guarantee that the working portion of the reference surface of sanding depth reference member and the band of polishing is parallel to each other when operation, thereby has guaranteed the smooth of polishing surface.
According to first preferred implementation, sanding depth reference member extends along the relative both sides in polishing zone.Therefore avoided on the polishing surface, forming tiltedly depression.These both sides, reference surface in other words is preferably to be arranged on along the polishing direction and looks the side that is positioned at resinder.
When sanding depth reference member extends, can obtain better improved effect on four sides in polishing zone, so just make rear and the reference surface on the place ahead when resinder is placed on the workpiece, prevent from the polishing surface, to occur changing at resinder.
In another preferred embodiment, sanding depth reference member comprises the groove that is used to hold the polishing band.The stayed surface of polishing band is positioned at the position direction of housing (promptly towards) of a bit of distance on the reference surface, and preventing thus polishes is deeper than the working surface of polishing band and the distance between the sanding depth reference surface.
A lot of users wish the different depth of can polishing.Therefore require polishing quickly usually or adopt the polishing paper thicker to produce bigger removal amount than thin polishing paper.Consider the above, be made as in height by a part and can adjust sanding depth reference member the direction of housing (promptly towards) adjustable thereby grinding depth is become.
Because polishing operation carries out continuously by the mode of polishing band usually, if the side height of sanding depth reference member in the polishing zone be adjustable will be attractive.Difference between the part that will polish on part of having polished from the teeth outwards and the surface can be provided with in view of the above.
When comprising the metal bending plate, sanding depth reference member obtains embodiment simple in structure.
Concrete preferred implementation provides following measure, and promptly described plate is included in the lath on the regional side of polishing, and this lath will be longer than the corresponding length of supporting construction in each roller axis length transversely.Here can no longer be placed on the edge of workpiece upper support structure, thereby can avoid workpiece is caused harmful damage owing to resinder.
In another optional embodiment, described plate is included in the lath of the regional side of polishing, and lath is equal to or less than the corresponding length of supporting construction substantially in each roller axis length transversely.It will be simpler that the polishing band then is installed when being installed to reference element on the resinder thus again.
Further preferably, on described lath opposite second lath is set, this second lath is connected with the lath that side before and after roller is extended.Front and back side in the polishing zone also obtains reference surface thus.
Sanding depth reference member is fixed between supporting construction and the polishing band on the vertical direction.Must take special measure with avoid in the horizontal direction, moving on two mutually perpendicular directions on the horizontal plane particularly.The present invention is for realizing that the measure that this purpose provides is that sanding depth reference member comprises the attaching clamp that extends to supporting construction.
This attaching clamp can be fixed on the sanding depth reference member by simple mode, and perhaps it can stamp out and along the bending of supporting construction direction from sanding depth reference member by simple mode.Attaching clamp can be arranged on the groove fit on the supporting construction with being in particular this purpose of realization.
Other attractive preferred implementations as claimed in claim.
Description of drawings
The present invention will be to make an explanation in the basis with corresponding accompanying drawing hereinafter, wherein:
Fig. 1 shows the perspective view that has according to the resinder of sanding depth reference member of the present invention;
Fig. 2 shows the underside view with accompanying drawing 1 corresponding resinder;
Fig. 3 shows and accompanying drawing 1 corresponding resinder, and wherein polishing band and sanding depth reference member are separated from resinder and illustrated;
Fig. 4 A shows the side view of resinder shown in the 1-3 when sanding operation starts with reference to the accompanying drawings;
View when Fig. 4 B shows and carries out sanding operation accordingly with accompanying drawing 4A;
Fig. 5 shows along the sectional view of the V-V line among the accompanying drawing 4A;
Fig. 6 shows the structure detailed view that can be used for regulating the sanding depth reference member height;
Fig. 7 is the perspective view of second embodiment of sanding depth reference member, and
Fig. 8 is the perspective view of the 3rd embodiment of sanding depth reference member according to the present invention.
The specific embodiment
Resinder shown in Figure 1 refers to 1 as a whole.Resinder 1 has housing 2.Two rollers 3,4 support and are installed on this housing 2.It is 5 dilatory by described roller 3,4 that polishing is with.At least one can drive by the motor in the housing 2 with being rotated in the roller 3,4.
Be the restriction grinding depth, and more easily realize smooth polishing thus, resinder 1 is equipped with the sanding depth reference member that is presented as the plate form, and it refers to 6 as a whole.Can similarly see sanding depth reference member 6 in Fig. 2, it is depicted as the underside view of resinder 1.Sanding depth reference member 6 shown in demonstrating among the figure is with ground, 5 lower parts to extend in polishing.Sanding depth reference member 6 be fixed on the polishing with 5 and support component 7 between longitudinal direction on.
Fig. 3 shows different parts and how to be assembled together.Clearly show that the structure of the sanding depth reference member 6 that is presented as the plate form among Fig. 3.Sanding depth reference member 6 comprises and is suitable for being fixed on support component 7 and polishing with the plate member 8 between 5.For fixing in the horizontal direction, plate member 8 has two curved edges 9,10.Curved edge 9,10 extends on arbitrary side of support component 7 and interacts with it to prevent that reference element 6 from moving along the direction of motion of resinder 1.The outer side edges of curved edge 9,10 can be used for the crosswise fixed in resinder 1 direction of motion equally.
The another kind of possible scheme of fixed reference element 6 in the horizontal direction is to adopt the attaching clamp 11 of charging into support component 7 grooves.Three attaching clamps 11 among Fig. 3 are fixing with reference element 6 with orthogonal angle on both direction on the horizontal plane.Available other modes replace using support component 7, for example can use polishing with 5 housing 2 or optionally other are fixedly attached to polishing arbitrarily with the parts on 5.
The lath 12 that extends along a side of plate member 8 forms as a whole with plate member 8.Lath 12 forms reference surface in polishing with a side of 5 thus.Lath 12 transverse to the length of roller 3,4 axis and supporting construction 7 corresponding length about equally.Therefore it is possible removing with 5 from lath 12.
Form U template parts 13 in plate member 8 on away from the edge of lath 12 1 sides.Plate member 13 is same as a whole with plate member 8 formation.It has this special form with polishing with on a side opposite and polishing with lath 12 all provide reference surface with the front side and the rearward position of 5 directions of motion.Provide lath 13A and 13B based on this purpose.
The outer ledge of reference element 6 is crooked slightly so that can slide on the surface easilier when polishing and make other flat structures harder.
Fig. 4 A shows how to operate resinder 1.The leading edge of the sanding depth reference member 6 on the initial for this purpose resinder 1 places on the workpiece 15.The rear side of resinder 1 is directed downwards along arrow 16 and moves up to the state that reaches Fig. 4 B then.Opposite order also is feasible: promptly, the back side edge of the sanding depth reference member on the resinder 6 is placed on the workpiece 15, the front side of resinder 1 places on the workpiece more afterwards.At last, earlier the left side of resinder 1 and then right side being placed also is feasible on the workpiece, and perhaps vice versa, perhaps only with an action it is flat on the workpiece, is fine equally.
Fig. 5 illustrates in greater detail the polishing effect of sanding depth reference member 6.Here can see that plate member 8 is with respect to plate member 12,13 recessed settings.Polishing is positioned at below the horizontal level of sanding depth reference member 6 with 5, wherein obtain with Fig. 5 in size ' Y ' limit grinding depth accordingly.Polishing also can be taken into account with 5 tape thickness.
At last, Fig. 6 shows the structure of the height adjusting parts of sanding depth reference member 6.So just make a part that for example only makes sanding depth reference member 6 support the part of not polished and for example be supported on its front side, and become possibility with respect to the part that is supported by the polishing surface is regulated in a side.
Here preferred the employing interconnects two parallel- plates 17,18 by at least two inclined surface 17A, 17B and 18A, 18B, and wherein inclined surface relies on mutually.Inclined surface is used for horizontal movement is converted into and moves both vertically.Horizontal movement realizes by set screw 20.Obviously other adjustings that are used for grinding depth also can be adopted.
At last, Fig. 7 and 8 shows the different embodiments according to sanding depth reference member 6 of the present invention.Refer to same numeral with the corresponding parts of Fig. 3 embodiment.8 of plate member engage with U-shaped plate member 13 in the embodiment of Fig. 7.Compare with Fig. 3 embodiment, lath 13A, 13B prolong so that its free margins is alignd substantially with the free margins of plate member 8.This reference element 6 is with 5 front sides, rear side, a side that reference surface is provided in polishing.Therefore the polishing obstacle outstanding from surface wall for example, post or washboard are possible.
The embodiment of Fig. 8 shows the reference element 6 that forms for the plate member 21 of rectangle by substantially.Providing opening 22 to be used for polishing in use on plate member 21 is with 5 therefrom to pass through.The mode of the fixed reference element of having described except that the front 6, curved edge 9,10 is same is with 5 as the guiding polishing.Reference element 6 provides reference surface and reserves passage aisle two positions 23 and is used for settling polishing to be with 5 around polishing is with 5.
Though sanding depth reference member shown in the figure 6 illustrates with the metal bending plate, this reference element can also otherwise and adopt other materials to make.Therefore to adopt plastic injection-moulded shaping be possible to reference element.Another example is that reference element is an aluminium casting.
Claims (15)
1. a resinder comprises
Housing;
Support is installed in the housing and is suitable for guiding two rollers of polishing band, and wherein the polishing surface is parallel to the common circumscribed surface of described roller, and wherein the polishing zone between the above roller of polishing surface;
Place the supporting construction that is used to support the polishing band between the roller, and
Sanding depth reference member, it extends along the regional at least one side of polishing, thereby obtains reference surface,
It is characterized in that sanding depth reference member is near supporting construction and be suitable for supporting in polishing zone the polishing band.
2. resinder according to claim 1 is characterized in that, sanding depth reference member extends along the relative both sides in polishing zone.
3. resinder as claimed in claim 1 or 2 is characterized in that, sanding depth reference member extends on four sides in polishing zone.
4. as resinder as described in preceding arbitrary claim, it is characterized in that sanding depth reference member comprises the groove that is used to hold the polishing band.
5. as resinder as described in preceding arbitrary claim, it is characterized in that the part of sanding depth reference member in height is adjustable.
6. as resinder as described in preceding arbitrary claim, it is characterized in that sanding depth reference member is adjustable for height at least one side in polishing zone.
7. as resinder as described in preceding arbitrary claim, it is characterized in that sanding depth reference member comprises crooked metal sheet.
8. as resinder as described in the claim 7, it is characterized in that described plate is included in the lath of the regional side of polishing, described lath will be longer than the corresponding length of supporting construction transverse to the length on each roller axis direction.
9. as resinder as described in the claim 7, it is characterized in that described plate is included in the lath of the regional side of polishing, described lath is being equal to or less than the corresponding length of supporting construction substantially transverse to the length on each roller axis direction.
10. as resinder as described in claim 8 or 9, it is characterized in that, be oppositely arranged second lath with described lath, this second lath links to each other with the lath that side before and after roller is extended.
11., it is characterized in that sanding depth reference member comprises the attaching clamp that extends to supporting construction as resinder as described in preceding arbitrary claim.
12., it is characterized in that resinder is a kind of inserted sanding machine as resinder as described in preceding arbitrary claim.
13., it is characterized in that sanding depth reference member non-releasably is connected to supporting construction as resinder as described in preceding arbitrary claim.
14. comprise the device as each described resinder of claim 1-13 and polishing band, wherein, sanding depth reference member extends between supporting construction and polishing band.
15. one kind is used for as each described resinder of claim 1-13 or as the sanding depth reference member of device as described in the claim 14.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1026020A NL1026020C2 (en) | 2004-04-23 | 2004-04-23 | Belt sander with sanding depth reference device. |
| NL1026020 | 2004-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1953841A true CN1953841A (en) | 2007-04-25 |
Family
ID=34964314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800123250A Pending CN1953841A (en) | 2004-04-23 | 2005-04-06 | Belt sander with sanding depth reference member |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1737615B1 (en) |
| CN (1) | CN1953841A (en) |
| DE (1) | DE602005002360T2 (en) |
| NL (1) | NL1026020C2 (en) |
| RU (1) | RU2342242C2 (en) |
| WO (1) | WO2005102603A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517759A (en) * | 2013-09-03 | 2016-04-20 | 罗伯特·博世有限公司 | Grinding machine housing device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7235005B2 (en) | 2005-03-24 | 2007-06-26 | Black & Decker Inc. | Belt sander |
| US7410412B2 (en) * | 2005-01-21 | 2008-08-12 | Black & Decker Inc. | Belt sander |
| US7846011B2 (en) | 2005-03-24 | 2010-12-07 | Black & Decker Inc. | Belt sander |
| DE202011102928U1 (en) | 2011-06-28 | 2011-10-26 | Meister Werkzeuge Gmbh | Belt grinding hand tool |
| DE102016222043A1 (en) * | 2016-11-10 | 2018-02-22 | Bayerische Motoren Werke Aktiengesellschaft | sharpener |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1025752B (en) * | 1953-11-10 | 1958-03-06 | Bosch Gmbh Robert | Lightweight, portable belt grinder |
| DE1277068B (en) * | 1965-04-24 | 1968-09-05 | Lutz Kg Eugen | Hand belt grinder |
| US3983664A (en) * | 1975-11-21 | 1976-10-05 | Ronald Martin | Belt-type sander attachment for portable power drills |
-
2004
- 2004-04-23 NL NL1026020A patent/NL1026020C2/en not_active IP Right Cessation
-
2005
- 2005-04-06 WO PCT/NL2005/000263 patent/WO2005102603A1/en active IP Right Grant
- 2005-04-06 RU RU2006141366/02A patent/RU2342242C2/en not_active IP Right Cessation
- 2005-04-06 CN CNA2005800123250A patent/CN1953841A/en active Pending
- 2005-04-06 DE DE602005002360T patent/DE602005002360T2/en active Active
- 2005-04-06 EP EP05733689A patent/EP1737615B1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517759A (en) * | 2013-09-03 | 2016-04-20 | 罗伯特·博世有限公司 | Grinding machine housing device |
| US10350727B2 (en) | 2013-09-03 | 2019-07-16 | Robert Bosch Gmbh | Sanding machine housing device |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2342242C2 (en) | 2008-12-27 |
| DE602005002360D1 (en) | 2007-10-18 |
| DE602005002360T2 (en) | 2008-05-29 |
| WO2005102603A1 (en) | 2005-11-03 |
| EP1737615A1 (en) | 2007-01-03 |
| RU2006141366A (en) | 2008-05-27 |
| EP1737615B1 (en) | 2007-09-05 |
| NL1026020C2 (en) | 2005-10-25 |
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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 |
Open date: 20070425 |