CN209190545U - A kind of durable sanding and polishing flap wheel - Google Patents
A kind of durable sanding and polishing flap wheel Download PDFInfo
- Publication number
- CN209190545U CN209190545U CN201821727840.8U CN201821727840U CN209190545U CN 209190545 U CN209190545 U CN 209190545U CN 201821727840 U CN201821727840 U CN 201821727840U CN 209190545 U CN209190545 U CN 209190545U
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- sand
- flap wheel
- sand blade
- blade
- sanding
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Abstract
The utility model discloses a kind of durable sanding and polishing flap wheels, including carrier and several sand blades for being bonded on carrier and being arranged under the overlay, the carrier includes inner tray and the outer disk body for binding sand blade, the inner tray is equipped with the through-hole for installation, and the work of sand blade is towards the periphery inclined downward of flap wheel.Periphery inclined downward of the work of the sand blade of the utility model towards flap wheel, so that sand blade has downward active force, it is not easy to upwarp；Furthermore, inclined-plane can be ground into according to the tilt angle of sand blade by mill surface, it to be plane or shaped face that surface is ground in the case where the outer half-turn of flap wheel and the sand grains of interior half-turn are polished jointly, and is polished flat, the effect for giving full play to whole sand grains improves the utilization rate and wearability of flap wheel.
Description
Technical field
The utility model relates to be ground, polishing tool field, in particular to a kind of durable, contact surface is big, be not easy to upwarp and
The high sanding and polishing flap wheel of sand blade utilization rate.
Background technique
Flap wheel is as its name suggests a kind of wheel made of emery cloth flap wheel, be widely used in industrial production product plus
In work, the effects of primarily serving sanding and polishing.Greatly into automobile, steamer, aeronautical manufacture, the small polishing to jade, shoes factory shoes
With polishing, stainless steel product production is all a large amount of to use in the production of furniture.Flap wheel belongs among the scope of industrial consumptive material,
It can also be with necessity in industrial production.
The existing flap wheel used is mostly flat surface abrasive cloth wheel, and this flap wheel is typically all that Gauze is used to be sequentially overlapped into
Annular array is equipped with mounting hole among the surface of carrier, carrier, convenient for connection driving device.But due to the outside of emery cloth
Edge and grinding sand face be plane, these flat surface abrasive cloth wheels be ground, polishing treatment when, between emery cloth and machined object
Angle Shortcomings, have the following disadvantages.
(1) make grinding ratio and grinding efficiency lower, it, often can not be into when being ground for some smaller angles
Row grinding.
(2) since operator is to hold machined object, there are angles with flap wheel for force direction, cause flap wheel
The sand grains of outer half-turn has neither part nor lot in grinding, and the sand grains of outer half-turn also exists after the sand grains of past half-turn inside has been ground, so that flap wheel
Its effect is not given full play to, and flap wheel sharpness and wearability is caused to reduce.
(3) since the outer half-turn of flap wheel is far from carrier, outer the half of flap wheel is pressed on when holding machined object and exerting a force
When circle, the flap wheel of outer half-turn is easy to upwarp, and increases the difficulty of grinding, it is difficult to guarantee the quality of grinding.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of flap wheels of improvement, can form inclined-plane by mill surface,
It has the advantages that not easy to break, reliable, can effectively improve grinding ratio and grinding efficiency, while can make the outer half-turn sand of flap wheel
Grain also can be participated in sufficiently in grinding process, given full play to sand grains effect, improved flap wheel sharpness and wearability.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: a kind of durable sanding and polishing flap wheel,
Including carrier and several sand blades for being bonded on carrier and being arranged under the overlay, the carrier includes inner tray and for gluing
The outer disk body of sand blade is tied, the inner tray is equipped with the through-hole for installation, and the work of sand blade is towards the periphery of flap wheel
Inclined downward.
As an improvement, the outer disk body includes binding part, the binding part is tilted to the direction of sand front side of vane, described
Binding part to the inclined angle in sand front side of vane direction be 5 degree to 9 degree.
As an improvement, the outer disk body further includes the protrusion for positioning sand blade, the outwardly disk of the protrusion
The axis center of body tilts and V-shaped with the bottom surface of binding part.
As an improvement, being adhesively fixed between the sand blade and sand blade, between sand blade and bottom surface by adhesive.
As an improvement, being equipped with the radial slot and circumferential direction for enhancing sand blade caking ability on the bottom surface and outer surface
Slot, the radial slot are interspersed with circumferential slot.
As an improvement, the through-hole is octagon through-hole.
As an improvement, being additionally provided with thermal vias in the inner tray.
Compared with prior art, the utility model has the following beneficial effects: the carrier of the utility model include inner tray and
Outer disk body, the outer disk body include binding part inclined to sand front side of vane, for binding sand blade, the binding part to
The inclined angle in sand front side of vane direction be 5 degree to 9 degree so that the sand blade being bonded on binding part at the same angle to
Lower inclination, under the action of wheelhead pressure, so that sand blade has downward active force, it is not easy to upwarp；In addition, can by mill surface
It is ground into inclined-plane according to the tilt angle of sand blade, is ground under the outer half-turn of flap wheel and the sand grains collective effect of interior half-turn
Surfacing gives full play to the effect of whole sand grains, improves the utilization rate and wearability of flap wheel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
Fig. 3 is the utility model section schematic diagram.
Fig. 4 is the top view of carrier described in the utility model.
Fig. 5 is the cross-sectional view of the line A-A along Fig. 3.
Fig. 6 is the structural schematic diagram of looking up angle of the utility model about carrier.
Fig. 7 is second of embodiment of the utility model.
In figure: carrier 1, sand blade 2, through-hole 3, bottom surface 4, outer surface 5, radial slot 6, circumferential slot 7, thermal vias 8, glue
Glutinous agent 9, inner tray 11, outer disk body 12, working face 21, binding part 120, protrusion 121, binding part incline to sand front side of vane direction
Oblique angle [alpha].
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of durable sanding and polishing flap wheel, including carrier 1 and several it is bonded in 1 edge of carrier
Sand blade 2 that is upper and being arranged under the overlay along the radial direction of carrier 1, sand blade 2 uniformly can staggeredly be overlapped for monolithic, be constituted
The flap wheel of monolithic, the mode for being also possible to two panels or two panels or more staggeredly overlap, and biplate or multi-disc flap wheel are constituted, in this reality
It applies in example and is staggeredly overlapped using the sand blade 2 of two panels, it is durable.It is adhesively fixed between sand blade 2 and sand blade 2 by adhesive 9,
The sand blade of several sand blades 2 composition forms zigzag, effectively increases the hardness and strength of flap wheel.
As depicted in figs. 1 and 2, the carrier 1 includes inner tray 11 and the outer disk body 12 for binding sand blade 2, interior
Disk body 11 can be integral with outer disk body 12, and the inner tray 11 is equipped with for entire flap wheel to be installed to drive shaft
Through-hole 3, it is preferable that through-hole 3 can for round, polygon or other profiled shapes can also, be typically all with circle in industry
Based on hole, in the present embodiment one, through-hole 3 is octagon through-hole, and accordingly drive shaft is also octagon axis, and drive shaft is worn
It is by nut that entire inner tray 11 is fixed to cross through-hole 3, so that inner tray 11 is easy and drive shaft location and installation, avoids carrier
1 skids in high-speed cruising.
Specifically, as shown in Figures 2 to 5, periphery inclined downward from the working face 21 of sand blade 2 to flap wheel, it is so-called " outer
Refer to the peripheral position of flap wheel week ", and to the direction for being directed toward workpiece when " lower section " refers to the work of 2 working face 21 of sand blade, to
The periphery inclined downward of flap wheel makes working face 21 and horizontal plane form the angle of low-angle, the sand blade 2 being staggeredly superimposed with
Horizontal plane surrounds a flat cone, and the chassis diameter of the cone is far longer than the height of cone, so that tilting down sand blade 2
The pressing force to work piece is formed under operating pressure, so that frosted finish effect is more preferable, can be more fully ground.The outer disk body 12
Including binding part 120, the binding part 120 to 2 working face of sand blade, the 21 inclined angle [alpha] in direction be 5 degree to 9 degree, sand blade 2
It is adhesively fixed between the bottom surface 4 of binding part 120 by adhesive 9.In the present embodiment one, preferably angle α is 8 degree, is being ground
Under head pressure and the collective effect of gravity, the sand blade 2 being bonded on bottom surface 4 tilts from top to bottom, so that outer the half of sand blade 2
Circle is not easy to upwarp, and entire sand blade 2 overcomes the bullet popped up under the collective effect power of wheelhead pressure and gravity
Power, active force needed for there is surrender elastic force.According to the tilt angle of sand blade 2, when holding machined object grinding, according to adding
Work requirement can polish plane, inclined-plane or other shaped faces, increase the polishing diversity of flap wheel.Further, since
Angle α is 8 degree, so that the outer half-turn sand grains of sand blade 2 can also simultaneously participate in sanding and polishing during sanding and polishing,
The effect for giving full play to whole sand grains in entire sand blade 2, improves flap wheel sharpness and wearability, further promotes sand
The effective rate of utilization of cotton piece buff.
In addition, the outer disk body 12 further includes the protrusion 121 for positioning sand blade 2, the outer surface 5 of the protrusion 121
The axis center inclination of outside disk body 12 and V-shaped with bottom surface 4, is shown in Fig. 5, convenient for the installation site of unified limitation sand blade 2, if allowing
The sand blade group of dry 2 composition of sand blade forms beautiful zigzag.
As an improvement, being equipped on the bottom surface 4 of the binding part 120 and the outer surface 5 of protrusion 121 for enhancing sand blade
The radial slot 6 and circumferential slot 7 of 2 caking abilities, the radial slot 6 are interspersed with circumferential slot 7, see Fig. 6, in binding sand blade 2,
Adhesive 9 can be flowed along radial slot 6 and circumferential slot 7, enable sand blade 2 more comprehensive and is bonded in binding part securely
On 120 bottom surface 4,2 film flying of sand blade is prevented.In addition, being also coated with adhesive 9 on one side without sand grains in sand blade 2, further prevent
Only sand blade 2 upwarps.
As shown in fig. 7, this is second of embodiment of the utility model, the place different from embodiment one is, implements
Example and in inner tray 11 on be additionally provided with thermal vias 8, thermal vias 8 runs through the outside and inside of inner tray 11, thermal vias 8
Quantity can for one or two or it is multiple all right, go to open up according to the actual needs, be conducive to the heat dissipation of flap wheel,
Improve the service life of flap wheel.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (5)
1. a kind of durable sanding and polishing flap wheel, including carrier (1) and several it are bonded on carrier (1) and are arranged under the overlay
Sand blade (2), it is characterised in that: the carrier (1) include inner tray (11) and be used for binding sand blade (2) outer disk body
(12), the inner tray (11) is equipped with through-hole (3) for installing flap wheel, and the working face (21) of sand blade (2) is to emery cloth
The periphery inclined downward of wheel；
The outer disk body (12) includes binding part (120), and the binding part (120) is to the direction of sand blade (2) working face (21)
Inclination, the binding part (120) to sand blade (2) inclined angle in working face (21) direction be 5 degree to 9 degree；
The outer disk body (12) further includes the outer surface (5) of the protrusion (121) for positioning the protrusion of sand blade (2) (121)
The axis center inclination of outside disk body (12) and V-shaped with the bottom surface (4) of binding part (120).
2. durable sanding and polishing flap wheel according to claim 1, it is characterised in that: the sand blade (2) and sand leaf
It is adhesively fixed between piece (2), between sand blade (2) and bottom surface (4) by adhesive (9).
3. durable sanding and polishing flap wheel according to claim 2, it is characterised in that: the bottom surface (4) and outer surface
(5) radial slot (6) and circumferential slot (7) for enhancing sand blade (2) caking ability, the radial slot (6) and circumferential direction are equipped on
Slot (7) is interspersed.
4. durable sanding and polishing flap wheel according to claim 1, it is characterised in that: the through-hole (3) is positive eight sides
Shape through-hole.
5. according to claim 1 to sanding and polishing flap wheel durable described in any one of 4 claims, it is characterised in that: institute
It states and is additionally provided with thermal vias (8) on inner tray (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727840.8U CN209190545U (en) | 2018-10-24 | 2018-10-24 | A kind of durable sanding and polishing flap wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727840.8U CN209190545U (en) | 2018-10-24 | 2018-10-24 | A kind of durable sanding and polishing flap wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209190545U true CN209190545U (en) | 2019-08-02 |
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ID=67408910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821727840.8U Active CN209190545U (en) | 2018-10-24 | 2018-10-24 | A kind of durable sanding and polishing flap wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209190545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832820A (en) * | 2021-09-22 | 2021-12-24 | 济南金宇公路产业发展有限公司 | Ground marking line repairing device and method |
-
2018
- 2018-10-24 CN CN201821727840.8U patent/CN209190545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832820A (en) * | 2021-09-22 | 2021-12-24 | 济南金宇公路产业发展有限公司 | Ground marking line repairing device and method |
| CN113832820B (en) * | 2021-09-22 | 2022-10-11 | 山东金宇信息科技集团有限公司 | Ground marking line repairing device and method |
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