CN103465184B - Flap wheel and manufacture method thereof - Google Patents
Flap wheel and manufacture method thereof Download PDFInfo
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- CN103465184B CN103465184B CN201310364894.8A CN201310364894A CN103465184B CN 103465184 B CN103465184 B CN 103465184B CN 201310364894 A CN201310364894 A CN 201310364894A CN 103465184 B CN103465184 B CN 103465184B
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Abstract
A kind of flap wheel and manufacture method thereof, it comprises a square warming procedure, one square glue application step, one arrangement abrasive cloth sheet step, one inserts molding process and a temperature-pressure forming step, the equal position, grinding limit of each abrasive cloth sheet of the flap wheel by this produced by manufacture method at grade, therefore when this flap wheel is installed in an abrasive machine uses time, as long as operator makes the surface of the vertical grinding charge of the turning cylinder of this flap wheel, the grinding limit of all abrasive cloth sheet can be made respectively to sentence uniform strength to the surface of this grinding charge grind simultaneously, guarantee the flatness on this grinding charge surface, not only easy and simple to handle, and the area that can carry out in the unit interval grinding is large, grinding efficiency is high.
Description
Technical field
The present invention relates to a kind of for the flap wheel on abrasive metal surface and the manufacture method of this flap wheel.
Background technology
Flap wheel is installed on an abrasive machine to use, the rotating shaft of this abrasive machine is utilized to drive this flap wheel high-speed rotation, grind or polishing to make the surface of this flap wheel to the grinding charge of a metal material, the rough surface of this grinding charge is polished, or remove the pad of this grinding charge rat, make the surface-brightening of the grinding charge of this metal material, level and smooth and careful.
Shown in Figure 10, the flap wheel 60 of prior art mainly comprises a square 61 and multiple abrasive cloth sheet 621.Coordinate shown in Figure 11, this square 61 is in the form of annular discs, it has axis hole 611 and a sticking part 612, this axis hole 611 runs through the centre being formed at this square 61, and this axis hole 611 is the rotating shafts 71 for wearing this abrasive machine, this sticking part 612 is surrounded on around this axis hole 611, and a wherein side of this sticking part 612 is in plane binding face.This abrasive cloth sheet 621 is around arranging and the binding face adhering to the sticking part 612 of this square 61 forming an emery cloth layer 62, each abrasive cloth sheet 621 is sequentially mutually stacked, each abrasive cloth sheet 621 have to should square 61 axis hole 611 an inner side edge, to should the outer side edges of outer peripheral edge of square 61, a jointing edge that correspondence fits in the sticking part 612 of this square 61 and the grinding limit that is stacked and placed in adjacent abrasive cloth sheet 621, the grinding limit of each abrasive cloth sheet 621 radially extends.
Wherein, due to each abrasive cloth sheet 621 inner side edge stacked, arrange the curvature that formed and must be greater than the curvature that the outer side edges of each abrasive cloth sheet 621 institute is stacked, arrangement is formed, and the binding face of the sticking part 612 of this square 61 is plane, therefore when by after on sticking part 612 that is stacked for each abrasive cloth sheet 621, that be arranged around this square 61, inner thickness and the hardness of the emery cloth layer 62 formed can be greater than thickness as outside and hardness, make the upper side edge of each abrasive cloth sheet 621 form the hypotenuse tilted from inside to outside, that is the upper side edge of each abrasive cloth sheet 621 is positioned on a umbrella shape face.
Therefore, when the flap wheel 60 of above-mentioned prior art is installed in abrasive machine uses time, if operator grinds with the angle on the turning cylinder of flap wheel 60 vertical grinding charge 72 surface, then only have the larger part of emery cloth layer 62 inner thickness can touch grinding charge 72 surface, the part that emery cloth layer 62 thickness as outside is less cannot touch grinding charge 72 surface.As shown in figure 11, therefore in general, this abrasive machine must tilt by operator, the surface of angle to this grinding charge 72 that this abrasive machine just can be made with the part surface of emery cloth layer 62 to fit in the surface of grinding charge 72 is ground, but operator is often difficult to the angle of inclination of being affectedly bashful abrasive machine, the emery cloth layer 62 of this flap wheel 60 is caused to exert a force inequality to this grinding charge 72 on the contrary, cause the problem of the surface irregularity of this grinding charge 72, operation is quite inconvenience on using, and owing to can only fit in the surface of grinding charge 72 with the part surface of emery cloth layer 62, therefore triturable area is little in the unit interval, make the efficiency of grinding not good.
Summary of the invention
Because problem existing for aforementioned prior art, the object of the present invention is to provide a kind of manufacture method of flap wheel, it is desirable to utilize this manufacture method to be positioned at flap wheel in a plane to the grinding limit of producing each abrasive cloth sheet.
In order to reach above-mentioned goal of the invention, the technological means that the present invention utilizes is that the manufacture method of a flap wheel is comprised:
One square warming procedure, it is heated to a square, and with this square softening, wherein, this square has a ring-type sticking part;
One square glue application step, it is corresponding sticking part place coating viscose glue on a leading flank of this square;
One arrangement abrasive cloth sheet step, it is sequentially mutually stacked and placed on viscose glue that the sticking part of this square is coated with by multiple abrasive cloth sheet around arrangement, thus form an emery cloth layer, each abrasive cloth sheet has the grinding limit be stacked and placed in adjacent abrasive cloth sheet, and the grinding limit of each abrasive cloth sheet radially extends;
One inserts molding process, it together inserts in a molding tool by this square and the abrasive cloth sheet be arranged on the sticking part of this square, this mould comprises a counterdie, one patrix, one external mold and a clamping assembly, this square is stacked and placed on above this counterdie, this counterdie is formed the guiding incline of a ring-type, this guiding incline is downward-sloping towards the direction of the central authorities of this counterdie from the outer peripheral edge of this counterdie, the sticking part correspondence of this square is put on the guiding incline of this counterdie, this patrix is stacked and placed on emery cloth layer set on this square further, one medial surface of this patrix is plane and correspondence is pressed against on this emery cloth layer, this external mold cylindrically, aforementioned mutually stacked counterdie, square, emery cloth layer and patrix are provided in this external mold, this clamping assembly by this counterdie with patrix towards corresponding direction packing, so that this square and each abrasive cloth sheet are clamped between this counterdie and patrix,
One temperature-pressure forming step, it is heated further together with the square be located in this mould and abrasive cloth sheet by this mould, viscose glue between this square and abrasive cloth sheet is solidified, this abrasive cloth sheet is allowed to adhere on this square, and oppress this abrasive cloth sheet by this patrix in plane medial surface, this is indirectly forced to be posted by the guiding incline of this counterdie by the sticking part of softening square of heating, the sticking part of this square is made to be formed from the outer peripheral edge of square towards the inclined-plane that the center direction of square tilts, the grinding limit of each abrasive cloth sheet then fits in the medial surface of this patrix, make the position, grinding limit of each abrasive cloth sheet in a plane.
In above-mentioned square warming procedure, be that this square is heated to 40 DEG C to 50 DEG C, and continue to heat 30 minutes to 40 minutes.
In above-mentioned temperature-pressure forming step, be that this mould is together heated to 80 DEG C together with the square be located in this mould and abrasive cloth sheet, and continue to heat 5 hours.
Formation one axis hole is run through in the central authorities of above-mentioned square, and the sticking part of this square is located on around the axis hole of this square;
Formation one axis hole is run through in the central authorities of above-mentioned counterdie, and the guiding incline of this counterdie is located on around the axis hole of this counterdie;
Formation one axis hole is run through in the central authorities of above-mentioned patrix, and the axis hole of the axis hole of this patrix, the axis hole of this square and this counterdie is corresponding.
A bolt and a nut is comprised at the above-mentioned clamping assembly used in molding process of inserting, this bolt has a threaded shank and is located at the head of one end of this threaded shank, the threaded shank of this bolt runs through the axis hole of this counterdie, square and patrix, this nut is incorporated in this threaded shank, and the head of this bolt and this nut compress and this counterdie of packing and patrix respectively.
Above-mentioned square has an annular recessed portion, the annular recessed portion concave shaped of this square is formed on the leading flank of this square, and between the axis hole and sticking part of this square, the annular recessed portion of this square around and be communicated with the axis hole of this square, and on a trailing flank of this square, form an annular convex accordingly;
Form an annular recessed portion around the axis hole of above-mentioned counterdie, the annular recessed portion of this counterdie is communicated with the axis hole of this counterdie at the axis hole of this counterdie with between guiding incline;
The medial surface of above-mentioned patrix is formed with one around the annular convex of the axis hole of this patrix;
Carry out above-mentioned insert molding process time, the annular convex correspondence of this square is placed in the annular recessed portion of this counterdie, and the annular convex of this patrix correspondence convexedly stretches in the annular recessed portion of this square.
According to above-mentioned flap wheel manufacture method made by flap wheel comprise:
One square, it is in the form of annular discs and has the sticking part of a ring-type, and the center direction of this sticking part from the outer peripheral edge of square towards square tilts;
Multiple abrasive cloth sheet, it is around arrangement and is sequentially mutually stacked and placed on the sticking part of this square, this abrasive cloth sheet and the mutual cementation of this square, each abrasive cloth sheet has the grinding limit be stacked and placed in adjacent abrasive cloth sheet, the grinding limit of each abrasive cloth sheet radially extends, and the position, grinding limit of each abrasive cloth sheet is in a plane.
Formation one axis hole is run through in the central authorities of above-mentioned square, on one leading flank of this square, indent forms an annular recessed portion, this annular recessed portion around and be communicated with the axis hole of this square, and on a trailing flank of this square, form an annular convex accordingly, this annular recessed portion to this square outer peripheral edge between form aforementioned sticking part.
In the annular recessed portion of this square, a ring is set further, between this ring and this emery cloth layer, pours into viscose glue.
The invention has the advantages that, in flap wheel produced by the manufacture method by this flap wheel, the equal position, grinding limit of each abrasive cloth sheet at grade, therefore when this flap wheel is installed in an abrasive machine uses time, as long as operator makes the surface of the vertical grinding charge of the turning cylinder of this flap wheel, the grinding limit of all abrasive cloth sheet can be made respectively to sentence uniform strength to the surface of this grinding charge grind simultaneously, guarantee the flatness on this grinding charge surface, not only easy and simple to handle, and the area that can carry out in the unit interval grinding is large, grinding efficiency is high.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the flow chart of the manufacture method of flap wheel of the present invention;
Fig. 2 is the processed front stereo appearance figure of square of the present invention;
Fig. 3 is in the manufacture method of flap wheel of the present invention, and this square is coated with the top view of viscose glue;
Fig. 4 is in the manufacture method of flap wheel of the present invention, and this square arranges the top view of abrasive cloth sheet;
Fig. 5 to Fig. 7 is in the manufacture method of flap wheel of the present invention, this square and abrasive cloth sheet is inserted the partial cross side view of each action of a molding tool;
Fig. 8 is the stereo appearance figure of flap wheel of the present invention;
Fig. 9 is that flap wheel of the present invention is in the side view of using state;
Figure 10 is the stereo appearance figure of the flap wheel of prior art;
Figure 11 is the side view of flap wheel in using state of prior art.
Wherein, Reference numeral
11 square warming procedure 12 square glue application step
13 arrangement abrasive cloth sheet steps 14 insert molding process
15 temperature-pressure forming steps
20 square 21 axis holes
22 annular recessed portion 23 sticking parts
24 annular convex 25 viscose glues
30 emery cloth layer 31 abrasive cloth sheet
311 grinding limits
40 mould 41 counterdies
411 axis hole 412 annular recessed portion
413 guiding incline 42 patrixes
421 axis hole 422 annular convex
The clamping assembly of 43 external mold 44
441 bolt 442 nuts
51 ring 52 viscose glues
53 rotating shaft 54 grinding charges
60 flap wheel 61 squares
611 axis hole 612 sticking parts
62 emery cloth layer 621 abrasive cloth sheet
71 rotating shaft 72 grinding charges
Detailed description of the invention
With the following drawings and preferred embodiments of the present invention, the technological means that the present invention takes for reaching predetermined goal of the invention is set forth further.
Shown in Figure 1, the manufacture method of flap wheel of the present invention comprises square warming procedure 11, square glue application step 12, arrangement abrasive cloth sheet step 13, and inserts molding process 14 and a temperature-pressure forming step 15.
Shown in Fig. 2, in this square warming procedure 11, be a square 20 is inserted in one first heating apparatus heat to 40 DEG C to 50 DEG C, and continue to heat 30 minutes to 40 minutes, this square 20 is softened.Wherein, this square 20 is in the form of annular discs, formation one axis hole 21 is run through in its central authorities, this square 20 has annular recessed portion 22 and a sticking part 23, this annular recessed portion 22 concave shaped is formed on a leading flank of this square 20, and the annular recessed portion 22 of this square 20 around and be communicated with the axis hole 21 of this square 20, and on a trailing flank of this square 20, form an annular convex 24 accordingly, the annular recessed portion 22 of this square 20 to this square 20 outer peripheral edge between form this sticking part 23, now, the leading flank of this square 20 is to should sticking part 23 place be in plane.Again, this square 20 is pressing and formings again after being infiltrated with adhesive by glass fibre, and made by dry, solidification, the content of the adhesive in this square 20 reduces by 12% to 16%, to reduce the hardness of this square 20 than the adhesive content of the square of the flap wheel of prior art.
Shown in Fig. 3, in this square glue application step 12, it is corresponding sticking part 23 place coating viscose glue 25 on the leading flank of this square 20.Specifically, this viscose glue 25 can be epoxy resin.
Shown in Fig. 4, in this arrangement abrasive cloth sheet step 13, that multiple abrasive cloth sheet 31 is sequentially stacked and placed on viscose glue 25 that the sticking part 23 of this square 20 is coated with around arrangement further mutually, each abrasive cloth sheet 31 arranges around the annular recessed portion 22 of this square 20, thus form an emery cloth layer 30, this emery cloth layer 30 has the outboard peripheries that an inner peripheral and corresponding to the annular recessed portion 22 of this square 20 corresponds to the outer peripheral edge of this square 20, each abrasive cloth sheet 31 has the grinding limit 311 be stacked and placed in adjacent abrasive cloth sheet 31, the grinding limit 311 of each abrasive cloth sheet 31 radially extends.
Coordinate shown in Figure 5, now, leading flank due to this square 20 is be plane at corresponding sticking part 23 place, and the thickness of the inner peripheral of this emery cloth layer 30 is greater than the thickness of the outboard peripheries of this emery cloth layer 30, therefore the grinding limit 311 of each abrasive cloth sheet 31 is formed from inside to outside towards the hypotenuse tilted near sticking part 23 direction of square 20, and the corresponding grinding limit 311 of each abrasive cloth sheet 31 that makes is positioned on a umbrella shape face.
With further reference to shown in Fig. 5 to Fig. 7, insert in molding process 14 one, be together insert in a molding tool 40 by aforementioned square 20 and the abrasive cloth sheet 31 be arranged on the sticking part 23 of this square 20, this mould 40 comprises counterdie 41, patrix 42, external mold 43 and a clamping assembly 44.
Shown in Figure 5, aforementioned square 20 is stacked and placed on above this counterdie 41, make the trailing flank of this square 20 to should counterdie 41, formation one axis hole 411 is run through in the central authorities of this counterdie 41, axis hole 411 surrounding of this counterdie 41 forms an annular recessed portion 412, and the annular recessed portion 412 of this counterdie 41 is communicated with the axis hole 411 of this counterdie 41, the annular recessed portion 412 of this counterdie 41 to this counterdie 41 outer peripheral edge between form a guiding incline 413, this guiding incline 413 is downward-sloping towards the direction of the axis hole 411 of these counterdie 41 central authorities from the outer peripheral edge of this counterdie 41, annular convex 24 correspondence of this square 20 is placed in the annular recessed portion 412 of this counterdie 41, sticking part 23 correspondences of this square 20 are put on the guiding incline 413 of this counterdie 41.
Shown in Figure 6, this patrix 42 is stacked and placed on the emery cloth layer 30 set by leading flank of this square 20 further, formation one axis hole 421 is run through in the central authorities of this patrix 42, the axis hole 421 of this patrix 42, the axis hole 21 of this square 20 and the axis hole 411 of this counterdie 41 corresponding, one medial surface of this patrix 42 is plane, the medial surface of this patrix 42 is formed with further one around the annular convex 422 of the axis hole 421 of this patrix 42, the medial surface correspondence of this patrix 42 is pressed against this emery cloth layer 30, annular convex 422 correspondence of this patrix 42 convexedly stretches in the annular recessed portion 22 of this square 20.
Cylindrically, aforementioned mutually stacked counterdie 41, square 20, emery cloth layer 30 are provided in this external mold 43 with patrix 42 this external mold 43.
Shown in Figure 7, this clamping assembly 44 by this counterdie 41 with patrix 42 towards corresponding direction packing, so that each abrasive cloth sheet 31 of this square 20 and emery cloth layer 30 is clamped between this counterdie 41 and patrix 42.Specifically, this clamping assembly 44 comprises bolt 441 and a nut 442, this bolt 441 has a threaded shank and is located at the head of one end of this threaded shank, the threaded shank of this bolt 441 runs through the axis hole 411,21,421 of this counterdie 41, square 20 and patrix 42, this nut 442 is incorporated in this threaded shank, the head of this bolt 441 and this nut 442 is compressed respectively and this counterdie 41 of packing and patrix 42.
In the specific embodiment of the present invention, be utilize the mode of " head of bolt 441 is pressed against counterdie 41, nut 442 is pressed against patrix 42 " this counterdie 41, square 20, abrasive cloth sheet 31 to be fixed with the mutual packing of patrix 42.In addition, the mode of " head of bolt 441 is pressed against patrix 42, nut 442 is pressed against counterdie 41 " also can be utilized this counterdie 41, square 20, abrasive cloth sheet 31 to be fixed with the mutual packing of patrix 42.
Shown in Figure 7, in this temperature-pressure forming step 15, aforementioned mould 40 is together inserted one second heating apparatus together with the square 20 be located in this mould 40 with abrasive cloth sheet 31 heat to 75 DEG C to 85 DEG C, and continue to heat 4 to 6 hours, thus, can utilize the high temperature in this second heating apparatus that the viscose glue 25 between this square 20 and abrasive cloth sheet 31 is solidified on the one hand, this abrasive cloth sheet 31 is allowed to adhere on this square 20, be then on the other hand make this patrix 42 oppress this abrasive cloth sheet 31 in plane medial surface, this is indirectly forced to be posted by the guiding incline 413 of this counterdie 41 and inclination and distortion by the sticking part 23 of the square 20 of heating softening, the sticking part 23 of this square 20 is made to be formed from the outer peripheral edge of square 20 towards the inclined-plane tilted near axis hole 21 direction of square 20 central authorities, the grinding limit 311 of each abrasive cloth sheet 31 then fits in the medial surface of this patrix 42, make 311, the grinding limit of each abrasive cloth sheet 31 in a plane.Specifically, the angle of inclination of the sticking part 23 of this square 20 is about 7 degree to 15 degree, and preferably angle is 13 degree.
Furthermore, in the annular recessed portion 22 of this square 20, a ring 51 can be set further, between this ring 51 and this emery cloth layer 30, pour into viscose glue 52, make this ring 51 be combined with each other fixing via this viscose glue 52 with this square 20 and emery cloth layer 30.
Shown in Fig. 8 and Fig. 9, flap wheel produced by the manufacture method of above flap wheel, equal position, grinding limit 311 due to its each abrasive cloth sheet 31 at grade, therefore use when this flap wheel is installed on an abrasive machine, when making the rotating shaft 53 of this abrasive machine be incorporated in the axis hole 21 of this square 20 to drive this flap wheel to rotate, as long as operator makes the surface of the vertical grinding charge 54 of the turning cylinder of this flap wheel, the grinding limit 311 of all abrasive cloth sheet 31 can be made respectively to sentence uniform strength to the surface of this grinding charge 54 grind simultaneously, guarantee the flatness on this grinding charge 54 surface, quite easy in operation.Moreover also due to the grinding limit 311 of all abrasive cloth sheet 31 can be made to grind the surface of this grinding charge 54 simultaneously, therefore the area that can carry out in the unit interval grinding is large, and then can reach the object that grinding efficiency is high.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. a manufacture method for flap wheel, is characterized in that, sequentially comprises:
One square warming procedure, it is heated to a square, and with this square softening, wherein, this square has a ring-type sticking part;
One square glue application step, it is corresponding sticking part place coating viscose glue on a leading flank of this square;
One arrangement abrasive cloth sheet step, it is sequentially mutually stacked and placed on viscose glue that the sticking part of this square is coated with by multiple abrasive cloth sheet around arrangement, thus form an emery cloth layer, each abrasive cloth sheet has the grinding limit be stacked and placed in adjacent abrasive cloth sheet, and the grinding limit of each abrasive cloth sheet radially extends;
One inserts molding process, it together inserts in a molding tool by this square and the abrasive cloth sheet be arranged on the sticking part of this square, this mould comprises a counterdie, one patrix, one external mold and a clamping assembly, this square is stacked and placed on above this counterdie, this counterdie is formed the guiding incline of a ring-type, this guiding incline is downward-sloping towards the direction of the central authorities of this counterdie from the outer peripheral edge of this counterdie, the sticking part correspondence of this square is put on the guiding incline of this counterdie, this patrix is stacked and placed on emery cloth layer set on this square further, one medial surface of this patrix is plane and correspondence is pressed against on this emery cloth layer, this external mold cylindrically, aforementioned mutually stacked counterdie, square, emery cloth layer and patrix are provided in this external mold, this clamping assembly by this counterdie with patrix towards corresponding direction packing, so that this square and each abrasive cloth sheet are clamped between this counterdie and patrix,
One temperature-pressure forming step, it is heated further together with the square be located in this mould and abrasive cloth sheet by this mould, viscose glue between this square and abrasive cloth sheet is solidified, this abrasive cloth sheet is allowed to adhere on this square, and oppress this abrasive cloth sheet by this patrix in plane medial surface, this is indirectly forced to be posted by the guiding incline of this counterdie by the sticking part of softening square of heating, the sticking part of this square is made to be formed from the outer peripheral edge of square towards the inclined-plane that the center direction of square tilts, the grinding limit of each abrasive cloth sheet then fits in the medial surface of this patrix, make the position, grinding limit of each abrasive cloth sheet in a plane.
2. the manufacture method of flap wheel according to claim 1, is characterized in that: in this square warming procedure, is to heat this square to 40 DEG C to 50 DEG C, and continues to heat 30 minutes to 40 minutes.
3. the manufacture method of flap wheel according to claim 1, it is characterized in that: in this temperature-pressure forming step, be that this mould is together heated to 75 DEG C to 85 DEG C together with the square be located in this mould and abrasive cloth sheet, and continue to heat 4 to 6 hours.
4. the manufacture method of flap wheel according to claim 2, it is characterized in that: in this temperature-pressure forming step, be that this mould is together heated to 75 DEG C to 85 DEG C together with the square be located in this mould and abrasive cloth sheet, and continue to heat 4 to 6 hours.
5. the manufacture method of flap wheel as claimed in any of claims 1 to 4, is characterized in that: formation one axis hole is run through in the central authorities of this square, and the sticking part of this square is located on around the axis hole of this square; Formation one axis hole is run through in the central authorities of this counterdie, and the guiding incline of this counterdie is located on around the axis hole of this counterdie; Formation one axis hole is run through in the central authorities of this patrix, and the axis hole of the axis hole of this patrix, the axis hole of this square and this counterdie is corresponding.
6. the manufacture method of flap wheel as claimed in any of claims 1 to 4, it is characterized in that: insert the clamping assembly used in molding process comprise a bolt and a nut at this, this bolt has a threaded shank and is located at the head of one end of this threaded shank, the threaded shank of this bolt runs through the axis hole of this counterdie, square and patrix, this nut is incorporated in this threaded shank, and the head of this bolt and this nut compress and this counterdie of packing and patrix respectively.
7. the manufacture method of flap wheel according to claim 5, it is characterized in that: this square has an annular recessed portion, the annular recessed portion concave shaped of this square is formed on the leading flank of this square, and between the axis hole and sticking part of this square, the annular recessed portion of this square around and be communicated with the axis hole of this square, and on a trailing flank of this square, form an annular convex accordingly; Form an annular recessed portion around the axis hole of this counterdie, the annular recessed portion of this counterdie is communicated with the axis hole of this counterdie at the axis hole of this counterdie with between guiding incline; The medial surface of this patrix is formed with one around the annular convex of the axis hole of this patrix; When carrying out this and inserting molding process, the annular convex correspondence of this square is placed in the annular recessed portion of this counterdie, and the annular convex correspondence of this patrix convexedly stretches in the annular recessed portion of this square.
8. utilize the flap wheel made by manufacture method of any one in claim 1 to 7, it comprises a square and multiple abrasive cloth sheet, it is characterized in that:
This square is in the form of annular discs and have the sticking part of a ring-type, and the center direction of this sticking part from the outer peripheral edge of square towards square tilts;
This abrasive cloth sheet is also sequentially stacked and placed on the sticking part of this square mutually around arrangement, this abrasive cloth sheet and the mutual cementation of this square, each abrasive cloth sheet has the grinding limit be stacked and placed in adjacent abrasive cloth sheet, and the grinding limit of each abrasive cloth sheet radially extends, and the position, grinding limit of each abrasive cloth sheet is in a plane.
9. flap wheel according to claim 8, it is characterized in that: formation one axis hole is run through in the central authorities of this square, on one leading flank of this square, indent forms an annular recessed portion, this annular recessed portion around and be communicated with the axis hole of this square, and on a trailing flank of this square, form an annular convex accordingly, this annular recessed portion to this square outer peripheral edge between form aforementioned sticking part.
10. flap wheel according to claim 9, is characterized in that: arrange a ring further in the annular recessed portion of this square, pours into viscose glue between this ring and this emery cloth layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364894.8A CN103465184B (en) | 2013-08-20 | 2013-08-20 | Flap wheel and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310364894.8A CN103465184B (en) | 2013-08-20 | 2013-08-20 | Flap wheel and manufacture method thereof |
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| CN103465184A CN103465184A (en) | 2013-12-25 |
| CN103465184B true CN103465184B (en) | 2015-12-09 |
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| CN105215869B (en) * | 2015-09-11 | 2018-03-30 | 盐城市久恒工贸有限公司 | A kind of preparation method of flap wheel |
| CN107520769B (en) * | 2016-12-13 | 2019-04-26 | 郑州众邦超硬工具有限公司 | A kind of processing method of high-precision section grinding wheel |
| CN108453639A (en) * | 2018-01-25 | 2018-08-28 | 金勇� | A kind of flap wheel and preparation method thereof |
| CN108177096B (en) * | 2018-02-05 | 2022-03-22 | 鹤山市飞鹭磨料有限公司 | Processing technology of abrasive cloth wheel |
| CN109202759B (en) * | 2018-08-14 | 2020-02-18 | 盐城市锐克斯研磨科技有限公司 | Vertical abrasive cloth wheel production mold and production process |
| CN115383637B (en) * | 2022-09-22 | 2024-03-29 | 韶关辰锐研磨材料有限公司 | Production device and production method for abrasive cloth wheel with handle |
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| CN201030517Y (en) * | 2007-04-04 | 2008-03-05 | 杭州康馨五金机械有限公司 | Curved surface abrasive cloth wheel |
| CN101284369A (en) * | 2008-05-20 | 2008-10-15 | 陈光明 | Preparation method of ground section |
| CN101480788A (en) * | 2008-12-19 | 2009-07-15 | 陈光明 | Abrasive disc and preparation method thereof |
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| CN103465184A (en) | 2013-12-25 |
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Effective date of registration: 20210407 Address after: Yaoyaoyuanhu West Road, Yuanzhou District, Yichun City, Jiangxi Province Patentee after: Yichun Changhong Grinding Wheel Co.,Ltd. Address before: Chinese Taiwan New Taipei City Patentee before: HAI FO GRINDING WHEEL Co.,Ltd. |
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